diff --git a/.cocciconfig b/.cocciconfig new file mode 100644 index 0000000000000000000000000000000000000000..43967c6b20151ee126db08e24758e3c789bcb844 --- /dev/null +++ b/.cocciconfig @@ -0,0 +1,3 @@ +[spatch] + options = --timeout 200 + options = --use-gitgrep diff --git a/.gitignore b/.gitignore index 0c320bf02586a63d853db79646248a0a19b6282b..c2ed4ecb0acd28126d8703e17e86775ccbed1bb6 100644 --- a/.gitignore +++ b/.gitignore @@ -37,6 +37,7 @@ modules.builtin Module.symvers *.dwo *.su +*.c.[012]*.* # # Top-level generic files @@ -66,6 +67,7 @@ Module.symvers # !.gitignore !.mailmap +!.cocciconfig # # Generated include files diff --git a/.mailmap b/.mailmap index d2acafb09e60c9a6a93382c5555e9376d24eaeeb..2a91c14c80bf5315730eadceb7896bcb9d681aaf 100644 --- a/.mailmap +++ b/.mailmap @@ -92,9 +92,17 @@ Krzysztof Kozlowski Kuninori Morimoto Leonid I Ananiev Linas Vepstas +Linus Lüssing +Linus Lüssing Mark Brown Matthieu CASTET -Mauro Carvalho Chehab +Mauro Carvalho Chehab +Mauro Carvalho Chehab +Mauro Carvalho Chehab +Mauro Carvalho Chehab +Mauro Carvalho Chehab +Mauro Carvalho Chehab +Mauro Carvalho Chehab Matt Ranostay Matthew Ranostay Matt Ranostay Mayuresh Janorkar @@ -130,7 +138,10 @@ Santosh Shilimkar Sascha Hauer S.Çağlar Onur Shiraz Hashim -Shuah Khan +Shuah Khan +Shuah Khan +Shuah Khan +Shuah Khan Simon Kelley Stéphane Witzmann Stephen Hemminger diff --git a/Documentation/ABI/testing/sysfs-class-pwm b/Documentation/ABI/testing/sysfs-class-pwm index c479d77b67c540ab6c643942d992d37d9043d1c8..c20e61354561db0b1023a4a15b4499de06958029 100644 --- a/Documentation/ABI/testing/sysfs-class-pwm +++ b/Documentation/ABI/testing/sysfs-class-pwm @@ -77,3 +77,12 @@ Description: Enable/disable the PWM signal. 0 is disabled 1 is enabled + +What: /sys/class/pwm/pwmchipN/pwmX/capture +Date: June 2016 +KernelVersion: 4.8 +Contact: Lee Jones +Description: + Capture information about a PWM signal. The output format is a + pair unsigned integers (period and duty cycle), separated by a + single space. diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index 45ef3f279c3b4b05886656b8ce02b61e4fac00b7..1d26eeb6b5f625ae0de696aa3b5a866750ef0c46 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt @@ -369,35 +369,32 @@ See also dma_map_single(). dma_addr_t dma_map_single_attrs(struct device *dev, void *cpu_addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) void dma_unmap_single_attrs(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) int dma_map_sg_attrs(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) The four functions above are just like the counterpart functions without the _attrs suffixes, except that they pass an optional -struct dma_attrs*. - -struct dma_attrs encapsulates a set of "DMA attributes". For the -definition of struct dma_attrs see linux/dma-attrs.h. +dma_attrs. The interpretation of DMA attributes is architecture-specific, and each attribute should be documented in Documentation/DMA-attributes.txt. -If struct dma_attrs* is NULL, the semantics of each of these -functions is identical to those of the corresponding function +If dma_attrs are 0, the semantics of each of these functions +is identical to those of the corresponding function without the _attrs suffix. As a result dma_map_single_attrs() can generally replace dma_map_single(), etc. @@ -405,15 +402,15 @@ As an example of the use of the *_attrs functions, here's how you could pass an attribute DMA_ATTR_FOO when mapping memory for DMA: -#include -/* DMA_ATTR_FOO should be defined in linux/dma-attrs.h and +#include +/* DMA_ATTR_FOO should be defined in linux/dma-mapping.h and * documented in Documentation/DMA-attributes.txt */ ... - DEFINE_DMA_ATTRS(attrs); - dma_set_attr(DMA_ATTR_FOO, &attrs); + unsigned long attr; + attr |= DMA_ATTR_FOO; .... - n = dma_map_sg_attrs(dev, sg, nents, DMA_TO_DEVICE, &attr); + n = dma_map_sg_attrs(dev, sg, nents, DMA_TO_DEVICE, attr); .... Architectures that care about DMA_ATTR_FOO would check for its @@ -422,12 +419,10 @@ routines, e.g.: void whizco_dma_map_sg_attrs(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { .... - int foo = dma_get_attr(DMA_ATTR_FOO, attrs); - .... - if (foo) + if (attrs & DMA_ATTR_FOO) /* twizzle the frobnozzle */ .... diff --git a/Documentation/DMA-attributes.txt b/Documentation/DMA-attributes.txt index e8cf9cf873b37577eeed325b4b7cc8dc0710ec9a..2d455a5cf6718639062e237ff859fc045d7f4911 100644 --- a/Documentation/DMA-attributes.txt +++ b/Documentation/DMA-attributes.txt @@ -2,7 +2,7 @@ ============== This document describes the semantics of the DMA attributes that are -defined in linux/dma-attrs.h. +defined in linux/dma-mapping.h. DMA_ATTR_WRITE_BARRIER ---------------------- diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 01bab5014a4a73f40d6a3f5062873e9a5fa46516..64460a897f562d6fde9d2649885ab9c400e0b374 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -6,8 +6,6 @@ # To add a new book the only step required is to add the book to the # list of DOCBOOKS. -ifeq ($(IGNORE_DOCBOOKS),) - DOCBOOKS := z8530book.xml device-drivers.xml \ kernel-hacking.xml kernel-locking.xml deviceiobook.xml \ writing_usb_driver.xml networking.xml \ @@ -16,10 +14,16 @@ DOCBOOKS := z8530book.xml device-drivers.xml \ genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \ 80211.xml debugobjects.xml sh.xml regulator.xml \ alsa-driver-api.xml writing-an-alsa-driver.xml \ - tracepoint.xml gpu.xml media_api.xml w1.xml \ + tracepoint.xml w1.xml \ writing_musb_glue_layer.xml crypto-API.xml iio.xml -include Documentation/DocBook/media/Makefile +ifeq ($(DOCBOOKS),) + +# Skip DocBook build if the user explicitly requested no DOCBOOKS. +.DEFAULT: + @echo " SKIP DocBook $@ target (DOCBOOKS=\"\" specified)." + +else ### # The build process is as follows (targets): @@ -49,7 +53,6 @@ pdfdocs: $(PDF) HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS))) htmldocs: $(HTML) $(call cmd,build_main_index) - $(call install_media_images) MAN := $(patsubst %.xml, %.9, $(BOOKS)) mandocs: $(MAN) @@ -217,19 +220,7 @@ silent_gen_xml = : -e "s/>/\\>/g"; \ echo "") > $@ -else - -# Needed, due to cleanmediadocs -include Documentation/DocBook/media/Makefile - -htmldocs: -pdfdocs: -psdocs: -xmldocs: -installmandocs: - -endif # IGNORE_DOCBOOKS - +endif # DOCBOOKS="" ### # Help targets as used by the top-level makefile @@ -246,7 +237,7 @@ dochelp: @echo ' make DOCBOOKS="s1.xml s2.xml" [target] Generate only docs s1.xml s2.xml' @echo ' valid values for DOCBOOKS are: $(DOCBOOKS)' @echo - @echo " make IGNORE_DOCBOOKS=1 [target] Don't generate docs from Docbook" + @echo " make DOCBOOKS=\"\" [target] Don't generate docs from Docbook" @echo ' This is useful to generate only the ReST docs (Sphinx)' @@ -269,7 +260,7 @@ clean-files := $(DOCBOOKS) \ clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man -cleandocs: cleanmediadocs +cleandocs: $(Q)rm -f $(call objectify, $(clean-files)) $(Q)rm -rf $(call objectify, $(clean-dirs)) diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 99cdc05bbb7a30013cfe041a23cd565d1267720b..9c10030eb2be21dd7a493a02f8a65cc5f6c31e16 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -161,6 +161,10 @@ X!Edrivers/base/interface.c !Iinclude/linux/fence.h !Edrivers/dma-buf/seqno-fence.c !Iinclude/linux/seqno-fence.h +!Edrivers/dma-buf/fence-array.c +!Iinclude/linux/fence-array.h +!Edrivers/dma-buf/reservation.c +!Iinclude/linux/reservation.h !Edrivers/dma-buf/sync_file.c !Iinclude/linux/sync_file.h diff --git a/Documentation/DocBook/gpu.tmpl b/Documentation/DocBook/gpu.tmpl deleted file mode 100644 index 7586bf75f62ec3adfe990a0811fd06637844e676..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/gpu.tmpl +++ /dev/null @@ -1,3540 +0,0 @@ - - - - - - Linux GPU Driver Developer's Guide - - - - Jesse - Barnes - Initial version - - Intel Corporation -
- jesse.barnes@intel.com -
- - - - Laurent - Pinchart - Driver internals - - Ideas on board SPRL -
- laurent.pinchart@ideasonboard.com -
- - - - Daniel - Vetter - Contributions all over the place - - Intel Corporation -
- daniel.vetter@ffwll.ch -
- - - - Lukas - Wunner - vga_switcheroo documentation - -
- lukas@wunner.de -
- - - - - - 2008-2009 - 2013-2014 - Intel Corporation - - - 2012 - Laurent Pinchart - - - 2015 - Lukas Wunner - - - - - The contents of this file may be used under the terms of the GNU - General Public License version 2 (the "GPL") as distributed in - the kernel source COPYING file. - - - - - - - 1.0 - 2012-07-13 - LP - Added extensive documentation about driver internals. - - - - 1.1 - 2015-10-11 - LW - Added vga_switcheroo documentation. - - - - - - - - - DRM Core - - - This first part of the GPU Driver Developer's Guide documents core DRM - code, helper libraries for writing drivers and generic userspace - interfaces exposed by DRM drivers. - - - - - Introduction - - The Linux DRM layer contains code intended to support the needs - of complex graphics devices, usually containing programmable - pipelines well suited to 3D graphics acceleration. Graphics - drivers in the kernel may make use of DRM functions to make - tasks like memory management, interrupt handling and DMA easier, - and provide a uniform interface to applications. - - - A note on versions: this guide covers features found in the DRM - tree, including the TTM memory manager, output configuration and - mode setting, and the new vblank internals, in addition to all - the regular features found in current kernels. - - - [Insert diagram of typical DRM stack here] - - - Style Guidelines - - For consistency this documentation uses American English. Abbreviations - are written as all-uppercase, for example: DRM, KMS, IOCTL, CRTC, and so - on. To aid in reading, documentations make full use of the markup - characters kerneldoc provides: @parameter for function parameters, @member - for structure members, &structure to reference structures and - function() for functions. These all get automatically hyperlinked if - kerneldoc for the referenced objects exists. When referencing entries in - function vtables please use ->vfunc(). Note that kerneldoc does - not support referencing struct members directly, so please add a reference - to the vtable struct somewhere in the same paragraph or at least section. - - - Except in special situations (to separate locked from unlocked variants) - locking requirements for functions aren't documented in the kerneldoc. - Instead locking should be check at runtime using e.g. - WARN_ON(!mutex_is_locked(...));. Since it's much easier to - ignore documentation than runtime noise this provides more value. And on - top of that runtime checks do need to be updated when the locking rules - change, increasing the chances that they're correct. Within the - documentation the locking rules should be explained in the relevant - structures: Either in the comment for the lock explaining what it - protects, or data fields need a note about which lock protects them, or - both. - - - Functions which have a non-void return value should have a - section called "Returns" explaining the expected return values in - different cases and their meanings. Currently there's no consensus whether - that section name should be all upper-case or not, and whether it should - end in a colon or not. Go with the file-local style. Other common section - names are "Notes" with information for dangerous or tricky corner cases, - and "FIXME" where the interface could be cleaned up. - - - - - - - - DRM Internals - - This chapter documents DRM internals relevant to driver authors - and developers working to add support for the latest features to - existing drivers. - - - First, we go over some typical driver initialization - requirements, like setting up command buffers, creating an - initial output configuration, and initializing core services. - Subsequent sections cover core internals in more detail, - providing implementation notes and examples. - - - The DRM layer provides several services to graphics drivers, - many of them driven by the application interfaces it provides - through libdrm, the library that wraps most of the DRM ioctls. - These include vblank event handling, memory - management, output management, framebuffer management, command - submission & fencing, suspend/resume support, and DMA - services. - - - - - - Driver Initialization - - At the core of every DRM driver is a drm_driver - structure. Drivers typically statically initialize a drm_driver structure, - and then pass it to drm_dev_alloc() to allocate a - device instance. After the device instance is fully initialized it can be - registered (which makes it accessible from userspace) using - drm_dev_register(). - - - The drm_driver structure contains static - information that describes the driver and features it supports, and - pointers to methods that the DRM core will call to implement the DRM API. - We will first go through the drm_driver static - information fields, and will then describe individual operations in - details as they get used in later sections. - - - Driver Information - - Driver Features - - Drivers inform the DRM core about their requirements and supported - features by setting appropriate flags in the - driver_features field. Since those flags - influence the DRM core behaviour since registration time, most of them - must be set to registering the drm_driver - instance. - - u32 driver_features; - - Driver Feature Flags - - DRIVER_USE_AGP - - Driver uses AGP interface, the DRM core will manage AGP resources. - - - - DRIVER_REQUIRE_AGP - - Driver needs AGP interface to function. AGP initialization failure - will become a fatal error. - - - - DRIVER_PCI_DMA - - Driver is capable of PCI DMA, mapping of PCI DMA buffers to - userspace will be enabled. Deprecated. - - - - DRIVER_SG - - Driver can perform scatter/gather DMA, allocation and mapping of - scatter/gather buffers will be enabled. Deprecated. - - - - DRIVER_HAVE_DMA - - Driver supports DMA, the userspace DMA API will be supported. - Deprecated. - - - - DRIVER_HAVE_IRQDRIVER_IRQ_SHARED - - DRIVER_HAVE_IRQ indicates whether the driver has an IRQ handler - managed by the DRM Core. The core will support simple IRQ handler - installation when the flag is set. The installation process is - described in . - DRIVER_IRQ_SHARED indicates whether the device & handler - support shared IRQs (note that this is required of PCI drivers). - - - - DRIVER_GEM - - Driver use the GEM memory manager. - - - - DRIVER_MODESET - - Driver supports mode setting interfaces (KMS). - - - - DRIVER_PRIME - - Driver implements DRM PRIME buffer sharing. - - - - DRIVER_RENDER - - Driver supports dedicated render nodes. - - - - DRIVER_ATOMIC - - Driver supports atomic properties. In this case the driver - must implement appropriate obj->atomic_get_property() vfuncs - for any modeset objects with driver specific properties. - - - - - - Major, Minor and Patchlevel - int major; -int minor; -int patchlevel; - - The DRM core identifies driver versions by a major, minor and patch - level triplet. The information is printed to the kernel log at - initialization time and passed to userspace through the - DRM_IOCTL_VERSION ioctl. - - - The major and minor numbers are also used to verify the requested driver - API version passed to DRM_IOCTL_SET_VERSION. When the driver API changes - between minor versions, applications can call DRM_IOCTL_SET_VERSION to - select a specific version of the API. If the requested major isn't equal - to the driver major, or the requested minor is larger than the driver - minor, the DRM_IOCTL_SET_VERSION call will return an error. Otherwise - the driver's set_version() method will be called with the requested - version. - - - - Name, Description and Date - char *name; -char *desc; -char *date; - - The driver name is printed to the kernel log at initialization time, - used for IRQ registration and passed to userspace through - DRM_IOCTL_VERSION. - - - The driver description is a purely informative string passed to - userspace through the DRM_IOCTL_VERSION ioctl and otherwise unused by - the kernel. - - - The driver date, formatted as YYYYMMDD, is meant to identify the date of - the latest modification to the driver. However, as most drivers fail to - update it, its value is mostly useless. The DRM core prints it to the - kernel log at initialization time and passes it to userspace through the - DRM_IOCTL_VERSION ioctl. - - - - - Device Instance and Driver Handling -!Pdrivers/gpu/drm/drm_drv.c driver instance overview -!Edrivers/gpu/drm/drm_drv.c - - - Driver Load - - IRQ Registration - - The DRM core tries to facilitate IRQ handler registration and - unregistration by providing drm_irq_install and - drm_irq_uninstall functions. Those functions only - support a single interrupt per device, devices that use more than one - IRQs need to be handled manually. - - - Managed IRQ Registration - - drm_irq_install starts by calling the - irq_preinstall driver operation. The operation - is optional and must make sure that the interrupt will not get fired by - clearing all pending interrupt flags or disabling the interrupt. - - - The passed-in IRQ will then be requested by a call to - request_irq. If the DRIVER_IRQ_SHARED driver - feature flag is set, a shared (IRQF_SHARED) IRQ handler will be - requested. - - - The IRQ handler function must be provided as the mandatory irq_handler - driver operation. It will get passed directly to - request_irq and thus has the same prototype as all - IRQ handlers. It will get called with a pointer to the DRM device as the - second argument. - - - Finally the function calls the optional - irq_postinstall driver operation. The operation - usually enables interrupts (excluding the vblank interrupt, which is - enabled separately), but drivers may choose to enable/disable interrupts - at a different time. - - - drm_irq_uninstall is similarly used to uninstall an - IRQ handler. It starts by waking up all processes waiting on a vblank - interrupt to make sure they don't hang, and then calls the optional - irq_uninstall driver operation. The operation - must disable all hardware interrupts. Finally the function frees the IRQ - by calling free_irq. - - - - Manual IRQ Registration - - Drivers that require multiple interrupt handlers can't use the managed - IRQ registration functions. In that case IRQs must be registered and - unregistered manually (usually with the request_irq - and free_irq functions, or their devm_* equivalent). - - - When manually registering IRQs, drivers must not set the DRIVER_HAVE_IRQ - driver feature flag, and must not provide the - irq_handler driver operation. They must set the - drm_device irq_enabled - field to 1 upon registration of the IRQs, and clear it to 0 after - unregistering the IRQs. - - - - - Memory Manager Initialization - - Every DRM driver requires a memory manager which must be initialized at - load time. DRM currently contains two memory managers, the Translation - Table Manager (TTM) and the Graphics Execution Manager (GEM). - This document describes the use of the GEM memory manager only. See - for details. - - - - Miscellaneous Device Configuration - - Another task that may be necessary for PCI devices during configuration - is mapping the video BIOS. On many devices, the VBIOS describes device - configuration, LCD panel timings (if any), and contains flags indicating - device state. Mapping the BIOS can be done using the pci_map_rom() call, - a convenience function that takes care of mapping the actual ROM, - whether it has been shadowed into memory (typically at address 0xc0000) - or exists on the PCI device in the ROM BAR. Note that after the ROM has - been mapped and any necessary information has been extracted, it should - be unmapped; on many devices, the ROM address decoder is shared with - other BARs, so leaving it mapped could cause undesired behaviour like - hangs or memory corruption. - - - - - - Bus-specific Device Registration and PCI Support - - A number of functions are provided to help with device registration. - The functions deal with PCI and platform devices respectively and are - only provided for historical reasons. These are all deprecated and - shouldn't be used in new drivers. Besides that there's a few - helpers for pci drivers. - -!Edrivers/gpu/drm/drm_pci.c -!Edrivers/gpu/drm/drm_platform.c - - - - - - - Memory management - - Modern Linux systems require large amount of graphics memory to store - frame buffers, textures, vertices and other graphics-related data. Given - the very dynamic nature of many of that data, managing graphics memory - efficiently is thus crucial for the graphics stack and plays a central - role in the DRM infrastructure. - - - The DRM core includes two memory managers, namely Translation Table Maps - (TTM) and Graphics Execution Manager (GEM). TTM was the first DRM memory - manager to be developed and tried to be a one-size-fits-them all - solution. It provides a single userspace API to accommodate the need of - all hardware, supporting both Unified Memory Architecture (UMA) devices - and devices with dedicated video RAM (i.e. most discrete video cards). - This resulted in a large, complex piece of code that turned out to be - hard to use for driver development. - - - GEM started as an Intel-sponsored project in reaction to TTM's - complexity. Its design philosophy is completely different: instead of - providing a solution to every graphics memory-related problems, GEM - identified common code between drivers and created a support library to - share it. GEM has simpler initialization and execution requirements than - TTM, but has no video RAM management capabilities and is thus limited to - UMA devices. - - - The Translation Table Manager (TTM) - - TTM design background and information belongs here. - - - TTM initialization - This section is outdated. - - Drivers wishing to support TTM must fill out a drm_bo_driver - structure. The structure contains several fields with function - pointers for initializing the TTM, allocating and freeing memory, - waiting for command completion and fence synchronization, and memory - migration. See the radeon_ttm.c file for an example of usage. - - - The ttm_global_reference structure is made up of several fields: - - - struct ttm_global_reference { - enum ttm_global_types global_type; - size_t size; - void *object; - int (*init) (struct ttm_global_reference *); - void (*release) (struct ttm_global_reference *); - }; - - - There should be one global reference structure for your memory - manager as a whole, and there will be others for each object - created by the memory manager at runtime. Your global TTM should - have a type of TTM_GLOBAL_TTM_MEM. The size field for the global - object should be sizeof(struct ttm_mem_global), and the init and - release hooks should point at your driver-specific init and - release routines, which probably eventually call - ttm_mem_global_init and ttm_mem_global_release, respectively. - - - Once your global TTM accounting structure is set up and initialized - by calling ttm_global_item_ref() on it, - you need to create a buffer object TTM to - provide a pool for buffer object allocation by clients and the - kernel itself. The type of this object should be TTM_GLOBAL_TTM_BO, - and its size should be sizeof(struct ttm_bo_global). Again, - driver-specific init and release functions may be provided, - likely eventually calling ttm_bo_global_init() and - ttm_bo_global_release(), respectively. Also, like the previous - object, ttm_global_item_ref() is used to create an initial reference - count for the TTM, which will call your initialization function. - - - - - The Graphics Execution Manager (GEM) - - The GEM design approach has resulted in a memory manager that doesn't - provide full coverage of all (or even all common) use cases in its - userspace or kernel API. GEM exposes a set of standard memory-related - operations to userspace and a set of helper functions to drivers, and let - drivers implement hardware-specific operations with their own private API. - - - The GEM userspace API is described in the - GEM - the Graphics - Execution Manager article on LWN. While slightly - outdated, the document provides a good overview of the GEM API principles. - Buffer allocation and read and write operations, described as part of the - common GEM API, are currently implemented using driver-specific ioctls. - - - GEM is data-agnostic. It manages abstract buffer objects without knowing - what individual buffers contain. APIs that require knowledge of buffer - contents or purpose, such as buffer allocation or synchronization - primitives, are thus outside of the scope of GEM and must be implemented - using driver-specific ioctls. - - - On a fundamental level, GEM involves several operations: - - Memory allocation and freeing - Command execution - Aperture management at command execution time - - Buffer object allocation is relatively straightforward and largely - provided by Linux's shmem layer, which provides memory to back each - object. - - - Device-specific operations, such as command execution, pinning, buffer - read & write, mapping, and domain ownership transfers are left to - driver-specific ioctls. - - - GEM Initialization - - Drivers that use GEM must set the DRIVER_GEM bit in the struct - drm_driver - driver_features field. The DRM core will - then automatically initialize the GEM core before calling the - load operation. Behind the scene, this will - create a DRM Memory Manager object which provides an address space - pool for object allocation. - - - In a KMS configuration, drivers need to allocate and initialize a - command ring buffer following core GEM initialization if required by - the hardware. UMA devices usually have what is called a "stolen" - memory region, which provides space for the initial framebuffer and - large, contiguous memory regions required by the device. This space is - typically not managed by GEM, and must be initialized separately into - its own DRM MM object. - - - - GEM Objects Creation - - GEM splits creation of GEM objects and allocation of the memory that - backs them in two distinct operations. - - - GEM objects are represented by an instance of struct - drm_gem_object. Drivers usually need to extend - GEM objects with private information and thus create a driver-specific - GEM object structure type that embeds an instance of struct - drm_gem_object. - - - To create a GEM object, a driver allocates memory for an instance of its - specific GEM object type and initializes the embedded struct - drm_gem_object with a call to - drm_gem_object_init. The function takes a pointer to - the DRM device, a pointer to the GEM object and the buffer object size - in bytes. - - - GEM uses shmem to allocate anonymous pageable memory. - drm_gem_object_init will create an shmfs file of - the requested size and store it into the struct - drm_gem_object filp - field. The memory is used as either main storage for the object when the - graphics hardware uses system memory directly or as a backing store - otherwise. - - - Drivers are responsible for the actual physical pages allocation by - calling shmem_read_mapping_page_gfp for each page. - Note that they can decide to allocate pages when initializing the GEM - object, or to delay allocation until the memory is needed (for instance - when a page fault occurs as a result of a userspace memory access or - when the driver needs to start a DMA transfer involving the memory). - - - Anonymous pageable memory allocation is not always desired, for instance - when the hardware requires physically contiguous system memory as is - often the case in embedded devices. Drivers can create GEM objects with - no shmfs backing (called private GEM objects) by initializing them with - a call to drm_gem_private_object_init instead of - drm_gem_object_init. Storage for private GEM - objects must be managed by drivers. - - - - GEM Objects Lifetime - - All GEM objects are reference-counted by the GEM core. References can be - acquired and release by calling drm_gem_object_reference - and drm_gem_object_unreference respectively. The - caller must hold the drm_device - struct_mutex lock when calling - drm_gem_object_reference. As a convenience, GEM - provides drm_gem_object_unreference_unlocked - functions that can be called without holding the lock. - - - When the last reference to a GEM object is released the GEM core calls - the drm_driver - gem_free_object operation. That operation is - mandatory for GEM-enabled drivers and must free the GEM object and all - associated resources. - - - void (*gem_free_object) (struct drm_gem_object *obj); - Drivers are responsible for freeing all GEM object resources. This includes - the resources created by the GEM core, which need to be released with - drm_gem_object_release. - - - - GEM Objects Naming - - Communication between userspace and the kernel refers to GEM objects - using local handles, global names or, more recently, file descriptors. - All of those are 32-bit integer values; the usual Linux kernel limits - apply to the file descriptors. - - - GEM handles are local to a DRM file. Applications get a handle to a GEM - object through a driver-specific ioctl, and can use that handle to refer - to the GEM object in other standard or driver-specific ioctls. Closing a - DRM file handle frees all its GEM handles and dereferences the - associated GEM objects. - - - To create a handle for a GEM object drivers call - drm_gem_handle_create. The function takes a pointer - to the DRM file and the GEM object and returns a locally unique handle. - When the handle is no longer needed drivers delete it with a call to - drm_gem_handle_delete. Finally the GEM object - associated with a handle can be retrieved by a call to - drm_gem_object_lookup. - - - Handles don't take ownership of GEM objects, they only take a reference - to the object that will be dropped when the handle is destroyed. To - avoid leaking GEM objects, drivers must make sure they drop the - reference(s) they own (such as the initial reference taken at object - creation time) as appropriate, without any special consideration for the - handle. For example, in the particular case of combined GEM object and - handle creation in the implementation of the - dumb_create operation, drivers must drop the - initial reference to the GEM object before returning the handle. - - - GEM names are similar in purpose to handles but are not local to DRM - files. They can be passed between processes to reference a GEM object - globally. Names can't be used directly to refer to objects in the DRM - API, applications must convert handles to names and names to handles - using the DRM_IOCTL_GEM_FLINK and DRM_IOCTL_GEM_OPEN ioctls - respectively. The conversion is handled by the DRM core without any - driver-specific support. - - - GEM also supports buffer sharing with dma-buf file descriptors through - PRIME. GEM-based drivers must use the provided helpers functions to - implement the exporting and importing correctly. See . - Since sharing file descriptors is inherently more secure than the - easily guessable and global GEM names it is the preferred buffer - sharing mechanism. Sharing buffers through GEM names is only supported - for legacy userspace. Furthermore PRIME also allows cross-device - buffer sharing since it is based on dma-bufs. - - - - GEM Objects Mapping - - Because mapping operations are fairly heavyweight GEM favours - read/write-like access to buffers, implemented through driver-specific - ioctls, over mapping buffers to userspace. However, when random access - to the buffer is needed (to perform software rendering for instance), - direct access to the object can be more efficient. - - - The mmap system call can't be used directly to map GEM objects, as they - don't have their own file handle. Two alternative methods currently - co-exist to map GEM objects to userspace. The first method uses a - driver-specific ioctl to perform the mapping operation, calling - do_mmap under the hood. This is often considered - dubious, seems to be discouraged for new GEM-enabled drivers, and will - thus not be described here. - - - The second method uses the mmap system call on the DRM file handle. - void *mmap(void *addr, size_t length, int prot, int flags, int fd, - off_t offset); - DRM identifies the GEM object to be mapped by a fake offset passed - through the mmap offset argument. Prior to being mapped, a GEM object - must thus be associated with a fake offset. To do so, drivers must call - drm_gem_create_mmap_offset on the object. - - - Once allocated, the fake offset value - must be passed to the application in a driver-specific way and can then - be used as the mmap offset argument. - - - The GEM core provides a helper method drm_gem_mmap - to handle object mapping. The method can be set directly as the mmap - file operation handler. It will look up the GEM object based on the - offset value and set the VMA operations to the - drm_driver gem_vm_ops - field. Note that drm_gem_mmap doesn't map memory to - userspace, but relies on the driver-provided fault handler to map pages - individually. - - - To use drm_gem_mmap, drivers must fill the struct - drm_driver gem_vm_ops - field with a pointer to VM operations. - - - struct vm_operations_struct *gem_vm_ops - - struct vm_operations_struct { - void (*open)(struct vm_area_struct * area); - void (*close)(struct vm_area_struct * area); - int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); - }; - - - The open and close - operations must update the GEM object reference count. Drivers can use - the drm_gem_vm_open and - drm_gem_vm_close helper functions directly as open - and close handlers. - - - The fault operation handler is responsible for mapping individual pages - to userspace when a page fault occurs. Depending on the memory - allocation scheme, drivers can allocate pages at fault time, or can - decide to allocate memory for the GEM object at the time the object is - created. - - - Drivers that want to map the GEM object upfront instead of handling page - faults can implement their own mmap file operation handler. - - - - Memory Coherency - - When mapped to the device or used in a command buffer, backing pages - for an object are flushed to memory and marked write combined so as to - be coherent with the GPU. Likewise, if the CPU accesses an object - after the GPU has finished rendering to the object, then the object - must be made coherent with the CPU's view of memory, usually involving - GPU cache flushing of various kinds. This core CPU<->GPU - coherency management is provided by a device-specific ioctl, which - evaluates an object's current domain and performs any necessary - flushing or synchronization to put the object into the desired - coherency domain (note that the object may be busy, i.e. an active - render target; in that case, setting the domain blocks the client and - waits for rendering to complete before performing any necessary - flushing operations). - - - - Command Execution - - Perhaps the most important GEM function for GPU devices is providing a - command execution interface to clients. Client programs construct - command buffers containing references to previously allocated memory - objects, and then submit them to GEM. At that point, GEM takes care to - bind all the objects into the GTT, execute the buffer, and provide - necessary synchronization between clients accessing the same buffers. - This often involves evicting some objects from the GTT and re-binding - others (a fairly expensive operation), and providing relocation - support which hides fixed GTT offsets from clients. Clients must take - care not to submit command buffers that reference more objects than - can fit in the GTT; otherwise, GEM will reject them and no rendering - will occur. Similarly, if several objects in the buffer require fence - registers to be allocated for correct rendering (e.g. 2D blits on - pre-965 chips), care must be taken not to require more fence registers - than are available to the client. Such resource management should be - abstracted from the client in libdrm. - - - - - GEM Function Reference -!Edrivers/gpu/drm/drm_gem.c -!Iinclude/drm/drm_gem.h - - - VMA Offset Manager -!Pdrivers/gpu/drm/drm_vma_manager.c vma offset manager -!Edrivers/gpu/drm/drm_vma_manager.c -!Iinclude/drm/drm_vma_manager.h - - - PRIME Buffer Sharing - - PRIME is the cross device buffer sharing framework in drm, originally - created for the OPTIMUS range of multi-gpu platforms. To userspace - PRIME buffers are dma-buf based file descriptors. - - - Overview and Driver Interface - - Similar to GEM global names, PRIME file descriptors are - also used to share buffer objects across processes. They offer - additional security: as file descriptors must be explicitly sent over - UNIX domain sockets to be shared between applications, they can't be - guessed like the globally unique GEM names. - - - Drivers that support the PRIME - API must set the DRIVER_PRIME bit in the struct - drm_driver - driver_features field, and implement the - prime_handle_to_fd and - prime_fd_to_handle operations. - - - int (*prime_handle_to_fd)(struct drm_device *dev, - struct drm_file *file_priv, uint32_t handle, - uint32_t flags, int *prime_fd); -int (*prime_fd_to_handle)(struct drm_device *dev, - struct drm_file *file_priv, int prime_fd, - uint32_t *handle); - Those two operations convert a handle to a PRIME file descriptor and - vice versa. Drivers must use the kernel dma-buf buffer sharing framework - to manage the PRIME file descriptors. Similar to the mode setting - API PRIME is agnostic to the underlying buffer object manager, as - long as handles are 32bit unsigned integers. - - - While non-GEM drivers must implement the operations themselves, GEM - drivers must use the drm_gem_prime_handle_to_fd - and drm_gem_prime_fd_to_handle helper functions. - Those helpers rely on the driver - gem_prime_export and - gem_prime_import operations to create a dma-buf - instance from a GEM object (dma-buf exporter role) and to create a GEM - object from a dma-buf instance (dma-buf importer role). - - - struct dma_buf * (*gem_prime_export)(struct drm_device *dev, - struct drm_gem_object *obj, - int flags); -struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev, - struct dma_buf *dma_buf); - These two operations are mandatory for GEM drivers that support - PRIME. - - - - PRIME Helper Functions -!Pdrivers/gpu/drm/drm_prime.c PRIME Helpers - - - - PRIME Function References -!Edrivers/gpu/drm/drm_prime.c - - - DRM MM Range Allocator - - Overview -!Pdrivers/gpu/drm/drm_mm.c Overview - - - LRU Scan/Eviction Support -!Pdrivers/gpu/drm/drm_mm.c lru scan roaster - - - - DRM MM Range Allocator Function References -!Edrivers/gpu/drm/drm_mm.c -!Iinclude/drm/drm_mm.h - - - CMA Helper Functions Reference -!Pdrivers/gpu/drm/drm_gem_cma_helper.c cma helpers -!Edrivers/gpu/drm/drm_gem_cma_helper.c -!Iinclude/drm/drm_gem_cma_helper.h - - - - - - - Mode Setting - - Drivers must initialize the mode setting core by calling - drm_mode_config_init on the DRM device. The function - initializes the drm_device - mode_config field and never fails. Once done, - mode configuration must be setup by initializing the following fields. - - - - int min_width, min_height; -int max_width, max_height; - - Minimum and maximum width and height of the frame buffers in pixel - units. - - - - struct drm_mode_config_funcs *funcs; - Mode setting functions. - - - - Display Modes Function Reference -!Iinclude/drm/drm_modes.h -!Edrivers/gpu/drm/drm_modes.c - - - Atomic Mode Setting Function Reference -!Edrivers/gpu/drm/drm_atomic.c -!Idrivers/gpu/drm/drm_atomic.c - - - Frame Buffer Abstraction - - Frame buffers are abstract memory objects that provide a source of - pixels to scanout to a CRTC. Applications explicitly request the - creation of frame buffers through the DRM_IOCTL_MODE_ADDFB(2) ioctls and - receive an opaque handle that can be passed to the KMS CRTC control, - plane configuration and page flip functions. - - - Frame buffers rely on the underneath memory manager for low-level memory - operations. When creating a frame buffer applications pass a memory - handle (or a list of memory handles for multi-planar formats) through - the drm_mode_fb_cmd2 argument. For drivers using - GEM as their userspace buffer management interface this would be a GEM - handle. Drivers are however free to use their own backing storage object - handles, e.g. vmwgfx directly exposes special TTM handles to userspace - and so expects TTM handles in the create ioctl and not GEM handles. - - - The lifetime of a drm framebuffer is controlled with a reference count, - drivers can grab additional references with - drm_framebuffer_referenceand drop them - again with drm_framebuffer_unreference. For - driver-private framebuffers for which the last reference is never - dropped (e.g. for the fbdev framebuffer when the struct - drm_framebuffer is embedded into the fbdev - helper struct) drivers can manually clean up a framebuffer at module - unload time with - drm_framebuffer_unregister_private. - - - - Dumb Buffer Objects - - The KMS API doesn't standardize backing storage object creation and - leaves it to driver-specific ioctls. Furthermore actually creating a - buffer object even for GEM-based drivers is done through a - driver-specific ioctl - GEM only has a common userspace interface for - sharing and destroying objects. While not an issue for full-fledged - graphics stacks that include device-specific userspace components (in - libdrm for instance), this limit makes DRM-based early boot graphics - unnecessarily complex. - - - Dumb objects partly alleviate the problem by providing a standard - API to create dumb buffers suitable for scanout, which can then be used - to create KMS frame buffers. - - - To support dumb objects drivers must implement the - dumb_create, - dumb_destroy and - dumb_map_offset operations. - - - - int (*dumb_create)(struct drm_file *file_priv, struct drm_device *dev, - struct drm_mode_create_dumb *args); - - The dumb_create operation creates a driver - object (GEM or TTM handle) suitable for scanout based on the - width, height and depth from the struct - drm_mode_create_dumb argument. It fills the - argument's handle, - pitch and size - fields with a handle for the newly created object and its line - pitch and size in bytes. - - - - int (*dumb_destroy)(struct drm_file *file_priv, struct drm_device *dev, - uint32_t handle); - - The dumb_destroy operation destroys a dumb - object created by dumb_create. - - - - int (*dumb_map_offset)(struct drm_file *file_priv, struct drm_device *dev, - uint32_t handle, uint64_t *offset); - - The dumb_map_offset operation associates an - mmap fake offset with the object given by the handle and returns - it. Drivers must use the - drm_gem_create_mmap_offset function to - associate the fake offset as described in - . - - - - - Note that dumb objects may not be used for gpu acceleration, as has been - attempted on some ARM embedded platforms. Such drivers really must have - a hardware-specific ioctl to allocate suitable buffer objects. - - - - Output Polling - void (*output_poll_changed)(struct drm_device *dev); - - This operation notifies the driver that the status of one or more - connectors has changed. Drivers that use the fb helper can just call the - drm_fb_helper_hotplug_event function to handle this - operation. - - - - Locking - - Beside some lookup structures with their own locking (which is hidden - behind the interface functions) most of the modeset state is protected - by the dev-<mode_config.lock mutex and additionally - per-crtc locks to allow cursor updates, pageflips and similar operations - to occur concurrently with background tasks like output detection. - Operations which cross domains like a full modeset always grab all - locks. Drivers there need to protect resources shared between crtcs with - additional locking. They also need to be careful to always grab the - relevant crtc locks if a modset functions touches crtc state, e.g. for - load detection (which does only grab the mode_config.lock - to allow concurrent screen updates on live crtcs). - - - - - - - - KMS Initialization and Cleanup - - A KMS device is abstracted and exposed as a set of planes, CRTCs, encoders - and connectors. KMS drivers must thus create and initialize all those - objects at load time after initializing mode setting. - - - CRTCs (struct <structname>drm_crtc</structname>) - - A CRTC is an abstraction representing a part of the chip that contains a - pointer to a scanout buffer. Therefore, the number of CRTCs available - determines how many independent scanout buffers can be active at any - given time. The CRTC structure contains several fields to support this: - a pointer to some video memory (abstracted as a frame buffer object), a - display mode, and an (x, y) offset into the video memory to support - panning or configurations where one piece of video memory spans multiple - CRTCs. - - - CRTC Initialization - - A KMS device must create and register at least one struct - drm_crtc instance. The instance is allocated - and zeroed by the driver, possibly as part of a larger structure, and - registered with a call to drm_crtc_init with a - pointer to CRTC functions. - - - - - Planes (struct <structname>drm_plane</structname>) - - A plane represents an image source that can be blended with or overlayed - on top of a CRTC during the scanout process. Planes are associated with - a frame buffer to crop a portion of the image memory (source) and - optionally scale it to a destination size. The result is then blended - with or overlayed on top of a CRTC. - - - The DRM core recognizes three types of planes: - - - DRM_PLANE_TYPE_PRIMARY represents a "main" plane for a CRTC. Primary - planes are the planes operated upon by CRTC modesetting and flipping - operations described in the page_flip hook in drm_crtc_funcs. - - - DRM_PLANE_TYPE_CURSOR represents a "cursor" plane for a CRTC. Cursor - planes are the planes operated upon by the DRM_IOCTL_MODE_CURSOR and - DRM_IOCTL_MODE_CURSOR2 ioctls. - - - DRM_PLANE_TYPE_OVERLAY represents all non-primary, non-cursor planes. - Some drivers refer to these types of planes as "sprites" internally. - - - For compatibility with legacy userspace, only overlay planes are made - available to userspace by default. Userspace clients may set the - DRM_CLIENT_CAP_UNIVERSAL_PLANES client capability bit to indicate that - they wish to receive a universal plane list containing all plane types. - - - Plane Initialization - - To create a plane, a KMS drivers allocates and - zeroes an instances of struct drm_plane - (possibly as part of a larger structure) and registers it with a call - to drm_universal_plane_init. The function takes a bitmask - of the CRTCs that can be associated with the plane, a pointer to the - plane functions, a list of format supported formats, and the type of - plane (primary, cursor, or overlay) being initialized. - - - Cursor and overlay planes are optional. All drivers should provide - one primary plane per CRTC (although this requirement may change in - the future); drivers that do not wish to provide special handling for - primary planes may make use of the helper functions described in - to create and register a - primary plane with standard capabilities. - - - - - Encoders (struct <structname>drm_encoder</structname>) - - An encoder takes pixel data from a CRTC and converts it to a format - suitable for any attached connectors. On some devices, it may be - possible to have a CRTC send data to more than one encoder. In that - case, both encoders would receive data from the same scanout buffer, - resulting in a "cloned" display configuration across the connectors - attached to each encoder. - - - Encoder Initialization - - As for CRTCs, a KMS driver must create, initialize and register at - least one struct drm_encoder instance. The - instance is allocated and zeroed by the driver, possibly as part of a - larger structure. - - - Drivers must initialize the struct drm_encoder - possible_crtcs and - possible_clones fields before registering the - encoder. Both fields are bitmasks of respectively the CRTCs that the - encoder can be connected to, and sibling encoders candidate for cloning. - - - After being initialized, the encoder must be registered with a call to - drm_encoder_init. The function takes a pointer to - the encoder functions and an encoder type. Supported types are - - - DRM_MODE_ENCODER_DAC for VGA and analog on DVI-I/DVI-A - - - DRM_MODE_ENCODER_TMDS for DVI, HDMI and (embedded) DisplayPort - - - DRM_MODE_ENCODER_LVDS for display panels - - - DRM_MODE_ENCODER_TVDAC for TV output (Composite, S-Video, Component, - SCART) - - - DRM_MODE_ENCODER_VIRTUAL for virtual machine displays - - - - - Encoders must be attached to a CRTC to be used. DRM drivers leave - encoders unattached at initialization time. Applications (or the fbdev - compatibility layer when implemented) are responsible for attaching the - encoders they want to use to a CRTC. - - - - - Connectors (struct <structname>drm_connector</structname>) - - A connector is the final destination for pixel data on a device, and - usually connects directly to an external display device like a monitor - or laptop panel. A connector can only be attached to one encoder at a - time. The connector is also the structure where information about the - attached display is kept, so it contains fields for display data, EDID - data, DPMS & connection status, and information about modes - supported on the attached displays. - - - Connector Initialization - - Finally a KMS driver must create, initialize, register and attach at - least one struct drm_connector instance. The - instance is created as other KMS objects and initialized by setting the - following fields. - - - - interlace_allowed - - Whether the connector can handle interlaced modes. - - - - doublescan_allowed - - Whether the connector can handle doublescan. - - - - display_info - - - Display information is filled from EDID information when a display - is detected. For non hot-pluggable displays such as flat panels in - embedded systems, the driver should initialize the - display_info.width_mm - and - display_info.height_mm - fields with the physical size of the display. - - - - polled - - Connector polling mode, a combination of - - - DRM_CONNECTOR_POLL_HPD - - The connector generates hotplug events and doesn't need to be - periodically polled. The CONNECT and DISCONNECT flags must not - be set together with the HPD flag. - - - - DRM_CONNECTOR_POLL_CONNECT - - Periodically poll the connector for connection. - - - - DRM_CONNECTOR_POLL_DISCONNECT - - Periodically poll the connector for disconnection. - - - - Set to 0 for connectors that don't support connection status - discovery. - - - - - The connector is then registered with a call to - drm_connector_init with a pointer to the connector - functions and a connector type, and exposed through sysfs with a call to - drm_connector_register. - - - Supported connector types are - - DRM_MODE_CONNECTOR_VGA - DRM_MODE_CONNECTOR_DVII - DRM_MODE_CONNECTOR_DVID - DRM_MODE_CONNECTOR_DVIA - DRM_MODE_CONNECTOR_Composite - DRM_MODE_CONNECTOR_SVIDEO - DRM_MODE_CONNECTOR_LVDS - DRM_MODE_CONNECTOR_Component - DRM_MODE_CONNECTOR_9PinDIN - DRM_MODE_CONNECTOR_DisplayPort - DRM_MODE_CONNECTOR_HDMIA - DRM_MODE_CONNECTOR_HDMIB - DRM_MODE_CONNECTOR_TV - DRM_MODE_CONNECTOR_eDP - DRM_MODE_CONNECTOR_VIRTUAL - - - - Connectors must be attached to an encoder to be used. For devices that - map connectors to encoders 1:1, the connector should be attached at - initialization time with a call to - drm_mode_connector_attach_encoder. The driver must - also set the drm_connector - encoder field to point to the attached - encoder. - - - Finally, drivers must initialize the connectors state change detection - with a call to drm_kms_helper_poll_init. If at - least one connector is pollable but can't generate hotplug interrupts - (indicated by the DRM_CONNECTOR_POLL_CONNECT and - DRM_CONNECTOR_POLL_DISCONNECT connector flags), a delayed work will - automatically be queued to periodically poll for changes. Connectors - that can generate hotplug interrupts must be marked with the - DRM_CONNECTOR_POLL_HPD flag instead, and their interrupt handler must - call drm_helper_hpd_irq_event. The function will - queue a delayed work to check the state of all connectors, but no - periodic polling will be done. - - - - Connector Operations - - Unless otherwise state, all operations are mandatory. - - - DPMS - void (*dpms)(struct drm_connector *connector, int mode); - - The DPMS operation sets the power state of a connector. The mode - argument is one of - - DRM_MODE_DPMS_ON - DRM_MODE_DPMS_STANDBY - DRM_MODE_DPMS_SUSPEND - DRM_MODE_DPMS_OFF - - - - In all but DPMS_ON mode the encoder to which the connector is attached - should put the display in low-power mode by driving its signals - appropriately. If more than one connector is attached to the encoder - care should be taken not to change the power state of other displays as - a side effect. Low-power mode should be propagated to the encoders and - CRTCs when all related connectors are put in low-power mode. - - - - Modes - int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, - uint32_t max_height); - - Fill the mode list with all supported modes for the connector. If the - max_width and max_height - arguments are non-zero, the implementation must ignore all modes wider - than max_width or higher than - max_height. - - - The connector must also fill in this operation its - display_info - width_mm and - height_mm fields with the connected display - physical size in millimeters. The fields should be set to 0 if the value - isn't known or is not applicable (for instance for projector devices). - - - - Connection Status - - The connection status is updated through polling or hotplug events when - supported (see ). The status - value is reported to userspace through ioctls and must not be used - inside the driver, as it only gets initialized by a call to - drm_mode_getconnector from userspace. - - enum drm_connector_status (*detect)(struct drm_connector *connector, - bool force); - - Check to see if anything is attached to the connector. The - force parameter is set to false whilst polling or - to true when checking the connector due to user request. - force can be used by the driver to avoid - expensive, destructive operations during automated probing. - - - Return connector_status_connected if something is connected to the - connector, connector_status_disconnected if nothing is connected and - connector_status_unknown if the connection state isn't known. - - - Drivers should only return connector_status_connected if the connection - status has really been probed as connected. Connectors that can't detect - the connection status, or failed connection status probes, should return - connector_status_unknown. - - - - - - Cleanup - - The DRM core manages its objects' lifetime. When an object is not needed - anymore the core calls its destroy function, which must clean up and - free every resource allocated for the object. Every - drm_*_init call must be matched with a - corresponding drm_*_cleanup call to cleanup CRTCs - (drm_crtc_cleanup), planes - (drm_plane_cleanup), encoders - (drm_encoder_cleanup) and connectors - (drm_connector_cleanup). Furthermore, connectors - that have been added to sysfs must be removed by a call to - drm_connector_unregister before calling - drm_connector_cleanup. - - - Connectors state change detection must be cleanup up with a call to - drm_kms_helper_poll_fini. - - - - Output discovery and initialization example - base; - drm_connector_init(dev, &intel_output->base, - &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); - - drm_encoder_init(dev, &intel_output->enc, &intel_crt_enc_funcs, - DRM_MODE_ENCODER_DAC); - - drm_mode_connector_attach_encoder(&intel_output->base, - &intel_output->enc); - - /* Set up the DDC bus. */ - intel_output->ddc_bus = intel_i2c_create(dev, GPIOA, "CRTDDC_A"); - if (!intel_output->ddc_bus) { - dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration " - "failed.\n"); - return; - } - - intel_output->type = INTEL_OUTPUT_ANALOG; - connector->interlace_allowed = 0; - connector->doublescan_allowed = 0; - - drm_encoder_helper_add(&intel_output->enc, &intel_crt_helper_funcs); - drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); - - drm_connector_register(connector); -}]]> - - In the example above (taken from the i915 driver), a CRTC, connector and - encoder combination is created. A device-specific i2c bus is also - created for fetching EDID data and performing monitor detection. Once - the process is complete, the new connector is registered with sysfs to - make its properties available to applications. - - - - KMS API Functions -!Edrivers/gpu/drm/drm_crtc.c - - - KMS Data Structures -!Iinclude/drm/drm_crtc.h - - - KMS Locking -!Pdrivers/gpu/drm/drm_modeset_lock.c kms locking -!Iinclude/drm/drm_modeset_lock.h -!Edrivers/gpu/drm/drm_modeset_lock.c - - - - - - - Mode Setting Helper Functions - - The plane, CRTC, encoder and connector functions provided by the drivers - implement the DRM API. They're called by the DRM core and ioctl handlers - to handle device state changes and configuration request. As implementing - those functions often requires logic not specific to drivers, mid-layer - helper functions are available to avoid duplicating boilerplate code. - - - The DRM core contains one mid-layer implementation. The mid-layer provides - implementations of several plane, CRTC, encoder and connector functions - (called from the top of the mid-layer) that pre-process requests and call - lower-level functions provided by the driver (at the bottom of the - mid-layer). For instance, the - drm_crtc_helper_set_config function can be used to - fill the struct drm_crtc_funcs - set_config field. When called, it will split - the set_config operation in smaller, simpler - operations and call the driver to handle them. - - - To use the mid-layer, drivers call drm_crtc_helper_add, - drm_encoder_helper_add and - drm_connector_helper_add functions to install their - mid-layer bottom operations handlers, and fill the - drm_crtc_funcs, - drm_encoder_funcs and - drm_connector_funcs structures with pointers to - the mid-layer top API functions. Installing the mid-layer bottom operation - handlers is best done right after registering the corresponding KMS object. - - - The mid-layer is not split between CRTC, encoder and connector operations. - To use it, a driver must provide bottom functions for all of the three KMS - entities. - - - Atomic Modeset Helper Functions Reference - - Overview -!Pdrivers/gpu/drm/drm_atomic_helper.c overview - - - Implementing Asynchronous Atomic Commit -!Pdrivers/gpu/drm/drm_atomic_helper.c implementing async commit - - - Atomic State Reset and Initialization -!Pdrivers/gpu/drm/drm_atomic_helper.c atomic state reset and initialization - -!Iinclude/drm/drm_atomic_helper.h -!Edrivers/gpu/drm/drm_atomic_helper.c - - - Modeset Helper Reference for Common Vtables -!Iinclude/drm/drm_modeset_helper_vtables.h -!Pinclude/drm/drm_modeset_helper_vtables.h overview - - - Legacy CRTC/Modeset Helper Functions Reference -!Edrivers/gpu/drm/drm_crtc_helper.c -!Pdrivers/gpu/drm/drm_crtc_helper.c overview - - - Output Probing Helper Functions Reference -!Pdrivers/gpu/drm/drm_probe_helper.c output probing helper overview -!Edrivers/gpu/drm/drm_probe_helper.c - - - fbdev Helper Functions Reference -!Pdrivers/gpu/drm/drm_fb_helper.c fbdev helpers -!Edrivers/gpu/drm/drm_fb_helper.c -!Iinclude/drm/drm_fb_helper.h - - - Framebuffer CMA Helper Functions Reference -!Pdrivers/gpu/drm/drm_fb_cma_helper.c framebuffer cma helper functions -!Edrivers/gpu/drm/drm_fb_cma_helper.c - - - Display Port Helper Functions Reference -!Pdrivers/gpu/drm/drm_dp_helper.c dp helpers -!Iinclude/drm/drm_dp_helper.h -!Edrivers/gpu/drm/drm_dp_helper.c - - - Display Port Dual Mode Adaptor Helper Functions Reference -!Pdrivers/gpu/drm/drm_dp_dual_mode_helper.c dp dual mode helpers -!Iinclude/drm/drm_dp_dual_mode_helper.h -!Edrivers/gpu/drm/drm_dp_dual_mode_helper.c - - - Display Port MST Helper Functions Reference -!Pdrivers/gpu/drm/drm_dp_mst_topology.c dp mst helper -!Iinclude/drm/drm_dp_mst_helper.h -!Edrivers/gpu/drm/drm_dp_mst_topology.c - - - MIPI DSI Helper Functions Reference -!Pdrivers/gpu/drm/drm_mipi_dsi.c dsi helpers -!Iinclude/drm/drm_mipi_dsi.h -!Edrivers/gpu/drm/drm_mipi_dsi.c - - - EDID Helper Functions Reference -!Edrivers/gpu/drm/drm_edid.c - - - Rectangle Utilities Reference -!Pinclude/drm/drm_rect.h rect utils -!Iinclude/drm/drm_rect.h -!Edrivers/gpu/drm/drm_rect.c - - - Flip-work Helper Reference -!Pinclude/drm/drm_flip_work.h flip utils -!Iinclude/drm/drm_flip_work.h -!Edrivers/gpu/drm/drm_flip_work.c - - - HDMI Infoframes Helper Reference - - Strictly speaking this is not a DRM helper library but generally useable - by any driver interfacing with HDMI outputs like v4l or alsa drivers. - But it nicely fits into the overall topic of mode setting helper - libraries and hence is also included here. - -!Iinclude/linux/hdmi.h -!Edrivers/video/hdmi.c - - - Plane Helper Reference -!Edrivers/gpu/drm/drm_plane_helper.c -!Pdrivers/gpu/drm/drm_plane_helper.c overview - - - Tile group -!Pdrivers/gpu/drm/drm_crtc.c Tile group - - - Bridges - - Overview -!Pdrivers/gpu/drm/drm_bridge.c overview - - - Default bridge callback sequence -!Pdrivers/gpu/drm/drm_bridge.c bridge callbacks - -!Edrivers/gpu/drm/drm_bridge.c - - - Panel Helper Reference -!Iinclude/drm/drm_panel.h -!Edrivers/gpu/drm/drm_panel.c -!Pdrivers/gpu/drm/drm_panel.c drm panel - - - - - - - KMS Properties - - Drivers may need to expose additional parameters to applications than - those described in the previous sections. KMS supports attaching - properties to CRTCs, connectors and planes and offers a userspace API to - list, get and set the property values. - - - Properties are identified by a name that uniquely defines the property - purpose, and store an associated value. For all property types except blob - properties the value is a 64-bit unsigned integer. - - - KMS differentiates between properties and property instances. Drivers - first create properties and then create and associate individual instances - of those properties to objects. A property can be instantiated multiple - times and associated with different objects. Values are stored in property - instances, and all other property information are stored in the property - and shared between all instances of the property. - - - Every property is created with a type that influences how the KMS core - handles the property. Supported property types are - - - DRM_MODE_PROP_RANGE - Range properties report their minimum and maximum - admissible values. The KMS core verifies that values set by - application fit in that range. - - - DRM_MODE_PROP_ENUM - Enumerated properties take a numerical value that - ranges from 0 to the number of enumerated values defined by the - property minus one, and associate a free-formed string name to each - value. Applications can retrieve the list of defined value-name pairs - and use the numerical value to get and set property instance values. - - - - DRM_MODE_PROP_BITMASK - Bitmask properties are enumeration properties that - additionally restrict all enumerated values to the 0..63 range. - Bitmask property instance values combine one or more of the - enumerated bits defined by the property. - - - DRM_MODE_PROP_BLOB - Blob properties store a binary blob without any format - restriction. The binary blobs are created as KMS standalone objects, - and blob property instance values store the ID of their associated - blob object. - Blob properties are only used for the connector EDID property - and cannot be created by drivers. - - - - - To create a property drivers call one of the following functions depending - on the property type. All property creation functions take property flags - and name, as well as type-specific arguments. - - - struct drm_property *drm_property_create_range(struct drm_device *dev, int flags, - const char *name, - uint64_t min, uint64_t max); - Create a range property with the given minimum and maximum - values. - - - struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags, - const char *name, - const struct drm_prop_enum_list *props, - int num_values); - Create an enumerated property. The props - argument points to an array of num_values - value-name pairs. - - - struct drm_property *drm_property_create_bitmask(struct drm_device *dev, - int flags, const char *name, - const struct drm_prop_enum_list *props, - int num_values); - Create a bitmask property. The props - argument points to an array of num_values - value-name pairs. - - - - - Properties can additionally be created as immutable, in which case they - will be read-only for applications but can be modified by the driver. To - create an immutable property drivers must set the DRM_MODE_PROP_IMMUTABLE - flag at property creation time. - - - When no array of value-name pairs is readily available at property - creation time for enumerated or range properties, drivers can create - the property using the drm_property_create function - and manually add enumeration value-name pairs by calling the - drm_property_add_enum function. Care must be taken to - properly specify the property type through the flags - argument. - - - After creating properties drivers can attach property instances to CRTC, - connector and plane objects by calling the - drm_object_attach_property. The function takes a - pointer to the target object, a pointer to the previously created property - and an initial instance value. - - - Existing KMS Properties - - The following table gives description of drm properties exposed by various - modules/drivers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Owner Module/DriversGroupProperty NameTypeProperty ValuesObject attachedDescription/Restrictions
DRMGeneric“rotation”BITMASK{ 0, "rotate-0" }, - { 1, "rotate-90" }, - { 2, "rotate-180" }, - { 3, "rotate-270" }, - { 4, "reflect-x" }, - { 5, "reflect-y" }CRTC, Planerotate-(degrees) rotates the image by the specified amount in degrees - in counter clockwise direction. reflect-x and reflect-y reflects the - image along the specified axis prior to rotation
“scaling mode”ENUM{ "None", "Full", "Center", "Full aspect" }ConnectorSupported by: amdgpu, gma500, i915, nouveau and radeon.
Connector“EDID”BLOB | IMMUTABLE0ConnectorContains id of edid blob ptr object.
“DPMS”ENUM{ “On”, “Standby”, “Suspend”, “Off” }ConnectorContains DPMS operation mode value.
“PATH”BLOB | IMMUTABLE0ConnectorContains topology path to a connector.
“TILE”BLOB | IMMUTABLE0ConnectorContains tiling information for a connector.
“CRTC_ID”OBJECTDRM_MODE_OBJECT_CRTCConnectorCRTC that connector is attached to (atomic)
Plane“type”ENUM | IMMUTABLE{ "Overlay", "Primary", "Cursor" }PlanePlane type
“SRC_X”RANGEMin=0, Max=UINT_MAXPlaneScanout source x coordinate in 16.16 fixed point (atomic)
“SRC_Y”RANGEMin=0, Max=UINT_MAXPlaneScanout source y coordinate in 16.16 fixed point (atomic)
“SRC_W”RANGEMin=0, Max=UINT_MAXPlaneScanout source width in 16.16 fixed point (atomic)
“SRC_H”RANGEMin=0, Max=UINT_MAXPlaneScanout source height in 16.16 fixed point (atomic)
“CRTC_X”SIGNED_RANGEMin=INT_MIN, Max=INT_MAXPlaneScanout CRTC (destination) x coordinate (atomic)
“CRTC_Y”SIGNED_RANGEMin=INT_MIN, Max=INT_MAXPlaneScanout CRTC (destination) y coordinate (atomic)
“CRTC_W”RANGEMin=0, Max=UINT_MAXPlaneScanout CRTC (destination) width (atomic)
“CRTC_H”RANGEMin=0, Max=UINT_MAXPlaneScanout CRTC (destination) height (atomic)
“FB_ID”OBJECTDRM_MODE_OBJECT_FBPlaneScanout framebuffer (atomic)
“CRTC_ID”OBJECTDRM_MODE_OBJECT_CRTCPlaneCRTC that plane is attached to (atomic)
DVI-I“subconnector”ENUM{ “Unknown”, “DVI-D”, “DVI-A” }ConnectorTBD
“select subconnector”ENUM{ “Automatic”, “DVI-D”, “DVI-A” }ConnectorTBD
TV“subconnector”ENUM{ "Unknown", "Composite", "SVIDEO", "Component", "SCART" }ConnectorTBD
“select subconnector”ENUM{ "Automatic", "Composite", "SVIDEO", "Component", "SCART" }ConnectorTBD
“mode”ENUM{ "NTSC_M", "NTSC_J", "NTSC_443", "PAL_B" } etc.ConnectorTBD
“left margin”RANGEMin=0, Max=100ConnectorTBD
“right margin”RANGEMin=0, Max=100ConnectorTBD
“top margin”RANGEMin=0, Max=100ConnectorTBD
“bottom margin”RANGEMin=0, Max=100ConnectorTBD
“brightness”RANGEMin=0, Max=100ConnectorTBD
“contrast”RANGEMin=0, Max=100ConnectorTBD
“flicker reduction”RANGEMin=0, Max=100ConnectorTBD
“overscan”RANGEMin=0, Max=100ConnectorTBD
“saturation”RANGEMin=0, Max=100ConnectorTBD
“hue”RANGEMin=0, Max=100ConnectorTBD
Virtual GPU“suggested X”RANGEMin=0, Max=0xffffffffConnectorproperty to suggest an X offset for a connector
“suggested Y”RANGEMin=0, Max=0xffffffffConnectorproperty to suggest an Y offset for a connector
Optional"aspect ratio"ENUM{ "None", "4:3", "16:9" }ConnectorTDB
“dirty”ENUM | IMMUTABLE{ "Off", "On", "Annotate" }ConnectorTBD
“DEGAMMA_LUT”BLOB0CRTCDRM property to set the degamma lookup table - (LUT) mapping pixel data from the framebuffer before it is - given to the transformation matrix. The data is an interpreted - as an array of struct drm_color_lut elements. Hardware might - choose not to use the full precision of the LUT elements nor - use all the elements of the LUT (for example the hardware - might choose to interpolate between LUT[0] and LUT[4]).
“DEGAMMA_LUT_SIZE”RANGE | IMMUTABLEMin=0, Max=UINT_MAXCRTCDRM property to gives the size of the lookup - table to be set on the DEGAMMA_LUT property (the size depends - on the underlying hardware).
“CTM”BLOB0CRTCDRM property to set the current - transformation matrix (CTM) apply to pixel data after the - lookup through the degamma LUT and before the lookup through - the gamma LUT. The data is an interpreted as a struct - drm_color_ctm.
“GAMMA_LUT”BLOB0CRTCDRM property to set the gamma lookup table - (LUT) mapping pixel data after to the transformation matrix to - data sent to the connector. The data is an interpreted as an - array of struct drm_color_lut elements. Hardware might choose - not to use the full precision of the LUT elements nor use all - the elements of the LUT (for example the hardware might choose - to interpolate between LUT[0] and LUT[4]).
“GAMMA_LUT_SIZE”RANGE | IMMUTABLEMin=0, Max=UINT_MAXCRTCDRM property to gives the size of the lookup - table to be set on the GAMMA_LUT property (the size depends on - the underlying hardware).
i915Generic"Broadcast RGB"ENUM{ "Automatic", "Full", "Limited 16:235" }ConnectorWhen this property is set to Limited 16:235 - and CTM is set, the hardware will be programmed with the - result of the multiplication of CTM by the limited range - matrix to ensure the pixels normaly in the range 0..1.0 are - remapped to the range 16/255..235/255.
“audio”ENUM{ "force-dvi", "off", "auto", "on" }ConnectorTBD
SDVO-TV“mode”ENUM{ "NTSC_M", "NTSC_J", "NTSC_443", "PAL_B" } etc.ConnectorTBD
"left_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
"right_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
"top_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
"bottom_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
“hpos”RANGEMin=0, Max= SDVO dependentConnectorTBD
“vpos”RANGEMin=0, Max= SDVO dependentConnectorTBD
“contrast”RANGEMin=0, Max= SDVO dependentConnectorTBD
“saturation”RANGEMin=0, Max= SDVO dependentConnectorTBD
“hue”RANGEMin=0, Max= SDVO dependentConnectorTBD
“sharpness”RANGEMin=0, Max= SDVO dependentConnectorTBD
“flicker_filter”RANGEMin=0, Max= SDVO dependentConnectorTBD
“flicker_filter_adaptive”RANGEMin=0, Max= SDVO dependentConnectorTBD
“flicker_filter_2d”RANGEMin=0, Max= SDVO dependentConnectorTBD
“tv_chroma_filter”RANGEMin=0, Max= SDVO dependentConnectorTBD
“tv_luma_filter”RANGEMin=0, Max= SDVO dependentConnectorTBD
“dot_crawl”RANGEMin=0, Max=1ConnectorTBD
SDVO-TV/LVDS“brightness”RANGEMin=0, Max= SDVO dependentConnectorTBD
CDV gma-500Generic"Broadcast RGB"ENUM{ “Full”, “Limited 16:235” }ConnectorTBD
"Broadcast RGB"ENUM{ “off”, “auto”, “on” }ConnectorTBD
PoulsboGeneric“backlight”RANGEMin=0, Max=100ConnectorTBD
SDVO-TV“mode”ENUM{ "NTSC_M", "NTSC_J", "NTSC_443", "PAL_B" } etc.ConnectorTBD
"left_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
"right_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
"top_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
"bottom_margin"RANGEMin=0, Max= SDVO dependentConnectorTBD
“hpos”RANGEMin=0, Max= SDVO dependentConnectorTBD
“vpos”RANGEMin=0, Max= SDVO dependentConnectorTBD
“contrast”RANGEMin=0, Max= SDVO dependentConnectorTBD
“saturation”RANGEMin=0, Max= SDVO dependentConnectorTBD
“hue”RANGEMin=0, Max= SDVO dependentConnectorTBD
“sharpness”RANGEMin=0, Max= SDVO dependentConnectorTBD
“flicker_filter”RANGEMin=0, Max= SDVO dependentConnectorTBD
“flicker_filter_adaptive”RANGEMin=0, Max= SDVO dependentConnectorTBD
“flicker_filter_2d”RANGEMin=0, Max= SDVO dependentConnectorTBD
“tv_chroma_filter”RANGEMin=0, Max= SDVO dependentConnectorTBD
“tv_luma_filter”RANGEMin=0, Max= SDVO dependentConnectorTBD
“dot_crawl”RANGEMin=0, Max=1ConnectorTBD
SDVO-TV/LVDS“brightness”RANGEMin=0, Max= SDVO dependentConnectorTBD
armadaCRTC"CSC_YUV"ENUM{ "Auto" , "CCIR601", "CCIR709" }CRTCTBD
"CSC_RGB"ENUM{ "Auto", "Computer system", "Studio" }CRTCTBD
Overlay"colorkey"RANGEMin=0, Max=0xffffffPlaneTBD
"colorkey_min"RANGEMin=0, Max=0xffffffPlaneTBD
"colorkey_max"RANGEMin=0, Max=0xffffffPlaneTBD
"colorkey_val"RANGEMin=0, Max=0xffffffPlaneTBD
"colorkey_alpha"RANGEMin=0, Max=0xffffffPlaneTBD
"colorkey_mode"ENUM{ "disabled", "Y component", "U component" - , "V component", "RGB", “R component", "G component", "B component" }PlaneTBD
"brightness"RANGEMin=0, Max=256 + 255PlaneTBD
"contrast"RANGEMin=0, Max=0x7fffPlaneTBD
"saturation"RANGEMin=0, Max=0x7fffPlaneTBD
exynosCRTC“mode”ENUM{ "normal", "blank" }CRTCTBD
Overlay“zpos”RANGEMin=0, Max=MAX_PLANE-1PlaneTBD
i2c/ch7006_drvGeneric“scale”RANGEMin=0, Max=2ConnectorTBD
TV“mode”ENUM{ "PAL", "PAL-M","PAL-N"}, ”PAL-Nc" - , "PAL-60", "NTSC-M", "NTSC-J" }ConnectorTBD
nouveauNV10 Overlay"colorkey"RANGEMin=0, Max=0x01ffffffPlaneTBD
“contrast”RANGEMin=0, Max=8192-1PlaneTBD
“brightness”RANGEMin=0, Max=1024PlaneTBD
“hue”RANGEMin=0, Max=359PlaneTBD
“saturation”RANGEMin=0, Max=8192-1PlaneTBD
“iturbt_709”RANGEMin=0, Max=1PlaneTBD
Nv04 Overlay“colorkey”RANGEMin=0, Max=0x01ffffffPlaneTBD
“brightness”RANGEMin=0, Max=1024PlaneTBD
Display“dithering mode”ENUM{ "auto", "off", "on" }ConnectorTBD
“dithering depth”ENUM{ "auto", "off", "on", "static 2x2", "dynamic 2x2", "temporal" }ConnectorTBD
“underscan”ENUM{ "auto", "6 bpc", "8 bpc" }ConnectorTBD
“underscan hborder”RANGEMin=0, Max=128ConnectorTBD
“underscan vborder”RANGEMin=0, Max=128ConnectorTBD
“vibrant hue”RANGEMin=0, Max=180ConnectorTBD
“color vibrance”RANGEMin=0, Max=200ConnectorTBD
omapGeneric“zorder”RANGEMin=0, Max=3CRTC, PlaneTBD
qxlGeneric“hotplug_mode_update"RANGEMin=0, Max=1ConnectorTBD
radeonDVI-I“coherent”RANGEMin=0, Max=1ConnectorTBD
DAC enable load detect“load detection”RANGEMin=0, Max=1ConnectorTBD
TV Standard"tv standard"ENUM{ "ntsc", "pal", "pal-m", "pal-60", "ntsc-j" - , "scart-pal", "pal-cn", "secam" }ConnectorTBD
legacy TMDS PLL detect"tmds_pll"ENUM{ "driver", "bios" }-TBD
Underscan"underscan"ENUM{ "off", "on", "auto" }ConnectorTBD
"underscan hborder"RANGEMin=0, Max=128ConnectorTBD
"underscan vborder"RANGEMin=0, Max=128ConnectorTBD
Audio“audio”ENUM{ "off", "on", "auto" }ConnectorTBD
FMT Dithering“dither”ENUM{ "off", "on" }ConnectorTBD
rcar-duGeneric"alpha"RANGEMin=0, Max=255PlaneTBD
"colorkey"RANGEMin=0, Max=0x01ffffffPlaneTBD
"zpos"RANGEMin=1, Max=7PlaneTBD
- - - - - - - Vertical Blanking - - Vertical blanking plays a major role in graphics rendering. To achieve - tear-free display, users must synchronize page flips and/or rendering to - vertical blanking. The DRM API offers ioctls to perform page flips - synchronized to vertical blanking and wait for vertical blanking. - - - The DRM core handles most of the vertical blanking management logic, which - involves filtering out spurious interrupts, keeping race-free blanking - counters, coping with counter wrap-around and resets and keeping use - counts. It relies on the driver to generate vertical blanking interrupts - and optionally provide a hardware vertical blanking counter. Drivers must - implement the following operations. - - - - int (*enable_vblank) (struct drm_device *dev, int crtc); -void (*disable_vblank) (struct drm_device *dev, int crtc); - - Enable or disable vertical blanking interrupts for the given CRTC. - - - - u32 (*get_vblank_counter) (struct drm_device *dev, int crtc); - - Retrieve the value of the vertical blanking counter for the given - CRTC. If the hardware maintains a vertical blanking counter its value - should be returned. Otherwise drivers can use the - drm_vblank_count helper function to handle this - operation. - - - - - Drivers must initialize the vertical blanking handling core with a call to - drm_vblank_init in their - load operation. The function will set the struct - drm_device - vblank_disable_allowed field to 0. This will - keep vertical blanking interrupts enabled permanently until the first mode - set operation, where vblank_disable_allowed is - set to 1. The reason behind this is not clear. Drivers can set the field - to 1 after calling drm_vblank_init to make vertical - blanking interrupts dynamically managed from the beginning. - - - Vertical blanking interrupts can be enabled by the DRM core or by drivers - themselves (for instance to handle page flipping operations). The DRM core - maintains a vertical blanking use count to ensure that the interrupts are - not disabled while a user still needs them. To increment the use count, - drivers call drm_vblank_get. Upon return vertical - blanking interrupts are guaranteed to be enabled. - - - To decrement the use count drivers call - drm_vblank_put. Only when the use count drops to zero - will the DRM core disable the vertical blanking interrupts after a delay - by scheduling a timer. The delay is accessible through the vblankoffdelay - module parameter or the drm_vblank_offdelay global - variable and expressed in milliseconds. Its default value is 5000 ms. - Zero means never disable, and a negative value means disable immediately. - Drivers may override the behaviour by setting the - drm_device - vblank_disable_immediate flag, which when set - causes vblank interrupts to be disabled immediately regardless of the - drm_vblank_offdelay value. The flag should only be set if there's a - properly working hardware vblank counter present. - - - When a vertical blanking interrupt occurs drivers only need to call the - drm_handle_vblank function to account for the - interrupt. - - - Resources allocated by drm_vblank_init must be freed - with a call to drm_vblank_cleanup in the driver - unload operation handler. - - - Vertical Blanking and Interrupt Handling Functions Reference -!Edrivers/gpu/drm/drm_irq.c -!Finclude/drm/drmP.h drm_crtc_vblank_waitqueue - - - - - - - Open/Close, File Operations and IOCTLs - - Open and Close - int (*firstopen) (struct drm_device *); -void (*lastclose) (struct drm_device *); -int (*open) (struct drm_device *, struct drm_file *); -void (*preclose) (struct drm_device *, struct drm_file *); -void (*postclose) (struct drm_device *, struct drm_file *); - Open and close handlers. None of those methods are mandatory. - - - The firstopen method is called by the DRM core - for legacy UMS (User Mode Setting) drivers only when an application - opens a device that has no other opened file handle. UMS drivers can - implement it to acquire device resources. KMS drivers can't use the - method and must acquire resources in the load - method instead. - - - Similarly the lastclose method is called when - the last application holding a file handle opened on the device closes - it, for both UMS and KMS drivers. Additionally, the method is also - called at module unload time or, for hot-pluggable devices, when the - device is unplugged. The firstopen and - lastclose calls can thus be unbalanced. - - - The open method is called every time the device - is opened by an application. Drivers can allocate per-file private data - in this method and store them in the struct - drm_file driver_priv - field. Note that the open method is called - before firstopen. - - - The close operation is split into preclose and - postclose methods. Drivers must stop and - cleanup all per-file operations in the preclose - method. For instance pending vertical blanking and page flip events must - be cancelled. No per-file operation is allowed on the file handle after - returning from the preclose method. - - - Finally the postclose method is called as the - last step of the close operation, right before calling the - lastclose method if no other open file handle - exists for the device. Drivers that have allocated per-file private data - in the open method should free it here. - - - The lastclose method should restore CRTC and - plane properties to default value, so that a subsequent open of the - device will not inherit state from the previous user. It can also be - used to execute delayed power switching state changes, e.g. in - conjunction with the vga_switcheroo infrastructure (see - ). Beyond that KMS drivers should not - do any further cleanup. Only legacy UMS drivers might need to clean up - device state so that the vga console or an independent fbdev driver - could take over. - - - - File Operations -!Pdrivers/gpu/drm/drm_fops.c file operations -!Edrivers/gpu/drm/drm_fops.c - - - IOCTLs - struct drm_ioctl_desc *ioctls; -int num_ioctls; - Driver-specific ioctls descriptors table. - - Driver-specific ioctls numbers start at DRM_COMMAND_BASE. The ioctls - descriptors table is indexed by the ioctl number offset from the base - value. Drivers can use the DRM_IOCTL_DEF_DRV() macro to initialize the - table entries. - - - DRM_IOCTL_DEF_DRV(ioctl, func, flags) - - ioctl is the ioctl name. Drivers must define - the DRM_##ioctl and DRM_IOCTL_##ioctl macros to the ioctl number - offset from DRM_COMMAND_BASE and the ioctl number respectively. The - first macro is private to the device while the second must be exposed - to userspace in a public header. - - - func is a pointer to the ioctl handler function - compatible with the drm_ioctl_t type. - typedef int drm_ioctl_t(struct drm_device *dev, void *data, - struct drm_file *file_priv); - - - flags is a bitmask combination of the following - values. It restricts how the ioctl is allowed to be called. - - - DRM_AUTH - Only authenticated callers allowed - - - DRM_MASTER - The ioctl can only be called on the master file - handle - - - DRM_ROOT_ONLY - Only callers with the SYSADMIN capability allowed - - - DRM_CONTROL_ALLOW - The ioctl can only be called on a control - device - - - DRM_UNLOCKED - The ioctl handler will be called without locking - the DRM global mutex. This is the enforced default for kms drivers - (i.e. using the DRIVER_MODESET flag) and hence shouldn't be used - any more for new drivers. - - - - -!Edrivers/gpu/drm/drm_ioctl.c - - - - Legacy Support Code - - The section very briefly covers some of the old legacy support code which - is only used by old DRM drivers which have done a so-called shadow-attach - to the underlying device instead of registering as a real driver. This - also includes some of the old generic buffer management and command - submission code. Do not use any of this in new and modern drivers. - - - - Legacy Suspend/Resume - - The DRM core provides some suspend/resume code, but drivers wanting full - suspend/resume support should provide save() and restore() functions. - These are called at suspend, hibernate, or resume time, and should perform - any state save or restore required by your device across suspend or - hibernate states. - - int (*suspend) (struct drm_device *, pm_message_t state); - int (*resume) (struct drm_device *); - - Those are legacy suspend and resume methods which - only work with the legacy shadow-attach driver - registration functions. New driver should use the power management - interface provided by their bus type (usually through - the struct device_driver dev_pm_ops) and set - these methods to NULL. - - - - - Legacy DMA Services - - This should cover how DMA mapping etc. is supported by the core. - These functions are deprecated and should not be used. - - - - - - - - - - - Userland interfaces - - The DRM core exports several interfaces to applications, - generally intended to be used through corresponding libdrm - wrapper functions. In addition, drivers export device-specific - interfaces for use by userspace drivers & device-aware - applications through ioctls and sysfs files. - - - External interfaces include: memory mapping, context management, - DMA operations, AGP management, vblank control, fence - management, memory management, and output management. - - - Cover generic ioctls and sysfs layout here. We only need high-level - info, since man pages should cover the rest. - - - - - - Render nodes - - DRM core provides multiple character-devices for user-space to use. - Depending on which device is opened, user-space can perform a different - set of operations (mainly ioctls). The primary node is always created - and called card<num>. Additionally, a currently - unused control node, called controlD<num> is also - created. The primary node provides all legacy operations and - historically was the only interface used by userspace. With KMS, the - control node was introduced. However, the planned KMS control interface - has never been written and so the control node stays unused to date. - - - With the increased use of offscreen renderers and GPGPU applications, - clients no longer require running compositors or graphics servers to - make use of a GPU. But the DRM API required unprivileged clients to - authenticate to a DRM-Master prior to getting GPU access. To avoid this - step and to grant clients GPU access without authenticating, render - nodes were introduced. Render nodes solely serve render clients, that - is, no modesetting or privileged ioctls can be issued on render nodes. - Only non-global rendering commands are allowed. If a driver supports - render nodes, it must advertise it via the DRIVER_RENDER - DRM driver capability. If not supported, the primary node must be used - for render clients together with the legacy drmAuth authentication - procedure. - - - If a driver advertises render node support, DRM core will create a - separate render node called renderD<num>. There will - be one render node per device. No ioctls except PRIME-related ioctls - will be allowed on this node. Especially GEM_OPEN will be - explicitly prohibited. Render nodes are designed to avoid the - buffer-leaks, which occur if clients guess the flink names or mmap - offsets on the legacy interface. Additionally to this basic interface, - drivers must mark their driver-dependent render-only ioctls as - DRM_RENDER_ALLOW so render clients can use them. Driver - authors must be careful not to allow any privileged ioctls on render - nodes. - - - With render nodes, user-space can now control access to the render node - via basic file-system access-modes. A running graphics server which - authenticates clients on the privileged primary/legacy node is no longer - required. Instead, a client can open the render node and is immediately - granted GPU access. Communication between clients (or servers) is done - via PRIME. FLINK from render node to legacy node is not supported. New - clients must not use the insecure FLINK interface. - - - Besides dropping all modeset/global ioctls, render nodes also drop the - DRM-Master concept. There is no reason to associate render clients with - a DRM-Master as they are independent of any graphics server. Besides, - they must work without any running master, anyway. - Drivers must be able to run without a master object if they support - render nodes. If, on the other hand, a driver requires shared state - between clients which is visible to user-space and accessible beyond - open-file boundaries, they cannot support render nodes. - - - - - - - VBlank event handling - - The DRM core exposes two vertical blank related ioctls: - - - DRM_IOCTL_WAIT_VBLANK - - - This takes a struct drm_wait_vblank structure as its argument, - and it is used to block or request a signal when a specified - vblank event occurs. - - - - - DRM_IOCTL_MODESET_CTL - - - This was only used for user-mode-settind drivers around - modesetting changes to allow the kernel to update the vblank - interrupt after mode setting, since on many devices the vertical - blank counter is reset to 0 at some point during modeset. Modern - drivers should not call this any more since with kernel mode - setting it is a no-op. - - - - - - - - - - - DRM Drivers - - - - This second part of the GPU Driver Developer's Guide documents driver - code, implementation details and also all the driver-specific userspace - interfaces. Especially since all hardware-acceleration interfaces to - userspace are driver specific for efficiency and other reasons these - interfaces can be rather substantial. Hence every driver has its own - chapter. - - - - - drm/i915 Intel GFX Driver - - The drm/i915 driver supports all (with the exception of some very early - models) integrated GFX chipsets with both Intel display and rendering - blocks. This excludes a set of SoC platforms with an SGX rendering unit, - those have basic support through the gma500 drm driver. - - - Core Driver Infrastructure - - This section covers core driver infrastructure used by both the display - and the GEM parts of the driver. - - - Runtime Power Management -!Pdrivers/gpu/drm/i915/intel_runtime_pm.c runtime pm -!Idrivers/gpu/drm/i915/intel_runtime_pm.c -!Idrivers/gpu/drm/i915/intel_uncore.c - - - Interrupt Handling -!Pdrivers/gpu/drm/i915/i915_irq.c interrupt handling -!Fdrivers/gpu/drm/i915/i915_irq.c intel_irq_init intel_irq_init_hw intel_hpd_init -!Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_disable_interrupts -!Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_enable_interrupts - - - Intel GVT-g Guest Support(vGPU) -!Pdrivers/gpu/drm/i915/i915_vgpu.c Intel GVT-g guest support -!Idrivers/gpu/drm/i915/i915_vgpu.c - - - - Display Hardware Handling - - This section covers everything related to the display hardware including - the mode setting infrastructure, plane, sprite and cursor handling and - display, output probing and related topics. - - - Mode Setting Infrastructure - - The i915 driver is thus far the only DRM driver which doesn't use the - common DRM helper code to implement mode setting sequences. Thus it - has its own tailor-made infrastructure for executing a display - configuration change. - - - - Frontbuffer Tracking -!Pdrivers/gpu/drm/i915/intel_frontbuffer.c frontbuffer tracking -!Idrivers/gpu/drm/i915/intel_frontbuffer.c -!Fdrivers/gpu/drm/i915/i915_gem.c i915_gem_track_fb - - - Display FIFO Underrun Reporting -!Pdrivers/gpu/drm/i915/intel_fifo_underrun.c fifo underrun handling -!Idrivers/gpu/drm/i915/intel_fifo_underrun.c - - - Plane Configuration - - This section covers plane configuration and composition with the - primary plane, sprites, cursors and overlays. This includes the - infrastructure to do atomic vsync'ed updates of all this state and - also tightly coupled topics like watermark setup and computation, - framebuffer compression and panel self refresh. - - - - Atomic Plane Helpers -!Pdrivers/gpu/drm/i915/intel_atomic_plane.c atomic plane helpers -!Idrivers/gpu/drm/i915/intel_atomic_plane.c - - - Output Probing - - This section covers output probing and related infrastructure like the - hotplug interrupt storm detection and mitigation code. Note that the - i915 driver still uses most of the common DRM helper code for output - probing, so those sections fully apply. - - - - Hotplug -!Pdrivers/gpu/drm/i915/intel_hotplug.c Hotplug -!Idrivers/gpu/drm/i915/intel_hotplug.c - - - High Definition Audio -!Pdrivers/gpu/drm/i915/intel_audio.c High Definition Audio over HDMI and Display Port -!Idrivers/gpu/drm/i915/intel_audio.c -!Iinclude/drm/i915_component.h - - - Panel Self Refresh PSR (PSR/SRD) -!Pdrivers/gpu/drm/i915/intel_psr.c Panel Self Refresh (PSR/SRD) -!Idrivers/gpu/drm/i915/intel_psr.c - - - Frame Buffer Compression (FBC) -!Pdrivers/gpu/drm/i915/intel_fbc.c Frame Buffer Compression (FBC) -!Idrivers/gpu/drm/i915/intel_fbc.c - - - Display Refresh Rate Switching (DRRS) -!Pdrivers/gpu/drm/i915/intel_dp.c Display Refresh Rate Switching (DRRS) -!Fdrivers/gpu/drm/i915/intel_dp.c intel_dp_set_drrs_state -!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_enable -!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_disable -!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_invalidate -!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_flush -!Fdrivers/gpu/drm/i915/intel_dp.c intel_dp_drrs_init - - - - DPIO -!Pdrivers/gpu/drm/i915/i915_reg.h DPIO - - - - CSR firmware support for DMC -!Pdrivers/gpu/drm/i915/intel_csr.c csr support for dmc -!Idrivers/gpu/drm/i915/intel_csr.c - - - Video BIOS Table (VBT) -!Pdrivers/gpu/drm/i915/intel_bios.c Video BIOS Table (VBT) -!Idrivers/gpu/drm/i915/intel_bios.c -!Idrivers/gpu/drm/i915/intel_vbt_defs.h - - - - - Memory Management and Command Submission - - This sections covers all things related to the GEM implementation in the - i915 driver. - - - Batchbuffer Parsing -!Pdrivers/gpu/drm/i915/i915_cmd_parser.c batch buffer command parser -!Idrivers/gpu/drm/i915/i915_cmd_parser.c - - - Batchbuffer Pools -!Pdrivers/gpu/drm/i915/i915_gem_batch_pool.c batch pool -!Idrivers/gpu/drm/i915/i915_gem_batch_pool.c - - - Logical Rings, Logical Ring Contexts and Execlists -!Pdrivers/gpu/drm/i915/intel_lrc.c Logical Rings, Logical Ring Contexts and Execlists -!Idrivers/gpu/drm/i915/intel_lrc.c - - - Global GTT views -!Pdrivers/gpu/drm/i915/i915_gem_gtt.c Global GTT views -!Idrivers/gpu/drm/i915/i915_gem_gtt.c - - - GTT Fences and Swizzling -!Idrivers/gpu/drm/i915/i915_gem_fence.c - - Global GTT Fence Handling -!Pdrivers/gpu/drm/i915/i915_gem_fence.c fence register handling - - - Hardware Tiling and Swizzling Details -!Pdrivers/gpu/drm/i915/i915_gem_fence.c tiling swizzling details - - - - Object Tiling IOCTLs -!Idrivers/gpu/drm/i915/i915_gem_tiling.c -!Pdrivers/gpu/drm/i915/i915_gem_tiling.c buffer object tiling - - - Buffer Object Eviction - - This section documents the interface functions for evicting buffer - objects to make space available in the virtual gpu address spaces. - Note that this is mostly orthogonal to shrinking buffer objects - caches, which has the goal to make main memory (shared with the gpu - through the unified memory architecture) available. - -!Idrivers/gpu/drm/i915/i915_gem_evict.c - - - Buffer Object Memory Shrinking - - This section documents the interface function for shrinking memory - usage of buffer object caches. Shrinking is used to make main memory - available. Note that this is mostly orthogonal to evicting buffer - objects, which has the goal to make space in gpu virtual address - spaces. - -!Idrivers/gpu/drm/i915/i915_gem_shrinker.c - - - - GuC - - GuC-specific firmware loader -!Pdrivers/gpu/drm/i915/intel_guc_loader.c GuC-specific firmware loader -!Idrivers/gpu/drm/i915/intel_guc_loader.c - - - GuC-based command submission -!Pdrivers/gpu/drm/i915/i915_guc_submission.c GuC-based command submission -!Idrivers/gpu/drm/i915/i915_guc_submission.c - - - GuC Firmware Layout -!Pdrivers/gpu/drm/i915/intel_guc_fwif.h GuC Firmware Layout - - - - - Tracing - - This sections covers all things related to the tracepoints implemented in - the i915 driver. - - - i915_ppgtt_create and i915_ppgtt_release -!Pdrivers/gpu/drm/i915/i915_trace.h i915_ppgtt_create and i915_ppgtt_release tracepoints - - - i915_context_create and i915_context_free -!Pdrivers/gpu/drm/i915/i915_trace.h i915_context_create and i915_context_free tracepoints - - - switch_mm -!Pdrivers/gpu/drm/i915/i915_trace.h switch_mm tracepoint - - - - -!Cdrivers/gpu/drm/i915/i915_irq.c - - - - vga_switcheroo - -!Pdrivers/gpu/vga/vga_switcheroo.c Overview - - - - Modes of Use - - Manual switching and manual power control -!Pdrivers/gpu/vga/vga_switcheroo.c Manual switching and manual power control - - - Driver power control -!Pdrivers/gpu/vga/vga_switcheroo.c Driver power control - - - - - API - - Public functions -!Edrivers/gpu/vga/vga_switcheroo.c - - - Public structures -!Finclude/linux/vga_switcheroo.h vga_switcheroo_handler -!Finclude/linux/vga_switcheroo.h vga_switcheroo_client_ops - - - Public constants -!Finclude/linux/vga_switcheroo.h vga_switcheroo_handler_flags_t -!Finclude/linux/vga_switcheroo.h vga_switcheroo_client_id -!Finclude/linux/vga_switcheroo.h vga_switcheroo_state - - - Private structures -!Fdrivers/gpu/vga/vga_switcheroo.c vgasr_priv -!Fdrivers/gpu/vga/vga_switcheroo.c vga_switcheroo_client - - - - - Handlers - - apple-gmux Handler -!Pdrivers/platform/x86/apple-gmux.c Overview -!Pdrivers/platform/x86/apple-gmux.c Interrupt - - Graphics mux -!Pdrivers/platform/x86/apple-gmux.c Graphics mux - - - Power control -!Pdrivers/platform/x86/apple-gmux.c Power control - - - Backlight control -!Pdrivers/platform/x86/apple-gmux.c Backlight control - - - Public functions -!Iinclude/linux/apple-gmux.h - - - - -!Cdrivers/gpu/vga/vga_switcheroo.c -!Cinclude/linux/vga_switcheroo.h -!Cdrivers/platform/x86/apple-gmux.c - - - diff --git a/Documentation/DocBook/media/.gitignore b/Documentation/DocBook/media/.gitignore deleted file mode 100644 index e461c585fde8b61a472cbc9e4604d356bfb6e9ac..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/.gitignore +++ /dev/null @@ -1 +0,0 @@ -!*.svg diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile deleted file mode 100644 index fdc138624800038d71c65e1819b580c6b6b7fd17..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/Makefile +++ /dev/null @@ -1,427 +0,0 @@ -### -# Media build rules - Auto-generates media contents/indexes and *.h xml's -# - -SHELL=/bin/bash - -MEDIA_OBJ_DIR=$(objtree)/Documentation/DocBook/ -MEDIA_SRC_DIR=$(srctree)/Documentation/DocBook/media - -MEDIA_TEMP = media-entities.tmpl \ - media-indices.tmpl \ - videodev2.h.xml \ - v4l2.xml \ - audio.h.xml \ - ca.h.xml \ - dmx.h.xml \ - frontend.h.xml \ - net.h.xml \ - video.h.xml \ - -IMGFILES := $(patsubst %.b64,%, $(notdir $(shell ls $(MEDIA_SRC_DIR)/*.b64))) -OBJIMGFILES := $(addprefix $(MEDIA_OBJ_DIR)/, $(IMGFILES)) -GENFILES := $(addprefix $(MEDIA_OBJ_DIR)/, $(MEDIA_TEMP)) - -PHONY += cleanmediadocs - -cleanmediadocs: - -@rm -f `find $(MEDIA_OBJ_DIR) -type l` $(GENFILES) $(OBJIMGFILES) 2>/dev/null - -$(obj)/media_api.xml: $(GENFILES) FORCE - -#$(MEDIA_OBJ_DIR)/media_api.html: $(MEDIA_OBJ_DIR)/media_api.xml -#$(MEDIA_OBJ_DIR)/media_api.pdf: $(MEDIA_OBJ_DIR)/media_api.xml -#$(MEDIA_OBJ_DIR)/media_api.ps: $(MEDIA_OBJ_DIR)/media_api.xml - -V4L_SGMLS = \ - $(shell ls $(MEDIA_SRC_DIR)/v4l/*.xml|perl -ne 'print "$$1 " if (m,.*/(.*)\n,)') \ - capture.c.xml \ - keytable.c.xml \ - v4l2grab.c.xml - -DVB_SGMLS = \ - $(shell ls $(MEDIA_SRC_DIR)/dvb/*.xml|perl -ne 'print "$$1 " if (m,.*/(.*)\n,)') - -MEDIA_SGMLS = $(addprefix ./,$(V4L_SGMLS)) $(addprefix ./,$(DVB_SGMLS)) $(addprefix ./,$(MEDIA_TEMP)) - -FUNCS = \ - close \ - ioctl \ - mmap \ - munmap \ - open \ - poll \ - read \ - select \ - write \ - -IOCTLS = \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/audio.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/ca.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/dmx.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/net.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/video.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/media.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/cec.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \ - -DEFINES = \ - $(shell perl -ne 'print "$$1 " if /\#define\s+(DTV_[^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \ - -TYPES = \ - $(shell perl -ne 'print "$$1 " if /^typedef\s+.*\s+(\S+)\;/' $(srctree)/include/uapi/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /^typedef\s+.*\s+(\S+)\;/' $(srctree)/include/uapi/linux/dvb/frontend.h) - -ENUMS = \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' \ - $(srctree)/include/uapi/linux/videodev2.h \ - $(srctree)/include/uapi/linux/dvb/audio.h \ - $(srctree)/include/uapi/linux/dvb/ca.h \ - $(srctree)/include/uapi/linux/dvb/dmx.h \ - $(srctree)/include/uapi/linux/dvb/frontend.h \ - $(srctree)/include/uapi/linux/dvb/net.h \ - $(srctree)/include/uapi/linux/dvb/video.h \ - $(srctree)/include/uapi/linux/media.h \ - $(srctree)/include/uapi/linux/v4l2-mediabus.h \ - $(srctree)/include/uapi/linux/v4l2-subdev.h) - -ENUM_DEFS = \ - $(shell perl -e 'open IN,"cat @ARGV| cpp -fpreprocessed |"; while () { if ($$enum) {print "$$1\n" if (/\s*([A-Z]\S+)\b/); } $$enum = 0 if ($$enum && /^\}/); $$enum = 1 if(/^\s*enum\s/); }; close IN;' \ - $(srctree)/include/uapi/linux/dvb/dmx.h \ - $(srctree)/include/uapi/linux/dvb/frontend.h) - -STRUCTS = \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/uapi/linux/dvb/audio.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/ca.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/dmx.h) \ - $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/ && !/_old/)' $(srctree)/include/uapi/linux/dvb/net.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/video.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/cec.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) - -ERRORS = \ - E2BIG \ - EACCES \ - EAGAIN \ - EBADF \ - EBADFD \ - EBADR \ - EBADRQC \ - EBUSY \ - ECHILD \ - ECONNRESET \ - EDEADLK \ - EDOM \ - EEXIST \ - EFAULT \ - EFBIG \ - EILSEQ \ - EINIT \ - EINPROGRESS \ - EINTR \ - EINVAL \ - EIO \ - EMFILE \ - ENFILE \ - ENOBUFS \ - ENODATA \ - ENODEV \ - ENOENT \ - ENOIOCTLCMD \ - ENOMEM \ - ENOSPC \ - ENOSR \ - ENOSYS \ - ENOTSUP \ - ENOTSUPP \ - ENOTTY \ - ENXIO \ - EOPNOTSUPP \ - EOVERFLOW \ - EPERM \ - EPIPE \ - EPROTO \ - ERANGE \ - EREMOTE \ - EREMOTEIO \ - ERESTART \ - ERESTARTSYS \ - ESHUTDOWN \ - ESPIPE \ - ETIME \ - ETIMEDOUT \ - EUSERS \ - EWOULDBLOCK \ - EXDEV \ - -ESCAPE = \ - -e "s/&/\\&/g" \ - -e "s//\\>/g" - -FILENAME = \ - -e s,"^[^\/]*/",, \ - -e s/"\\.xml"// \ - -e s/"\\.tmpl"// \ - -e s/\\\./-/g \ - -e s/"^func-"// \ - -e s/"^pixfmt-"// \ - -e s/"^vidioc-"// - -# Generate references to these structs in videodev2.h.xml. -DOCUMENTED = \ - -e "s/\(enum *\)v4l2_mpeg_cx2341x_video_\([a-z]*_spatial_filter_type\)/\1v4l2_mpeg_cx2341x_video_\2<\/link>/g" \ - -e "s/\(\(enum\|struct\) *\)\(v4l2_[a-zA-Z0-9_]*\)/\1\3<\/link>/g" \ - -e "s/\(V4L2_PIX_FMT_[A-Z0-9_]\+\)\(\s\+v4l2_fourcc\)/\1<\/link>\2/g" \ - -e ":a;s/\(linkend=\".*\)_\(.*\">\)/\1-\2/;ta" \ - -e "s/v4l2\-mpeg\-vbi\-ITV0/v4l2-mpeg-vbi-itv0-1/g" - -DVB_DOCUMENTED = \ - -e "s,\(struct\s\+\)\([a-z0-9_]\+\)\(\s\+{\),\1\\2\<\/link\>\3,g" \ - -e "s,\(}\s\+\)\([a-z0-9_]\+_t\+\),\1\\2\<\/link\>,g" \ - -e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+[0-9]\+\),\1\\2\<\/link\>\3,g" \ - -e "s,\(DTV_IOCTL_MAX_MSGS\|dtv_cmds_h\|__.*_old\)<\/link>,\1,g" \ - -e ":a;s/\(linkend=\".*\)_\(.*\">\)/\1-\2/;ta" \ - -e "s,\(audio-mixer\|audio-karaoke\|audio-status\|ca-slot-info\|ca-descr-info\|ca-caps\|ca-msg\|ca-descr\|ca-pid\|dmx-filter\|dmx-caps\|video-system\|video-highlight\|video-spu\|video-spu-palette\|video-navi-pack\)-t,\1,g" \ - -e "s,DTV-ISDBT-LAYER[A-C],DTV-ISDBT-LAYER,g" \ - -e "s,\(define\s\+\)\([A-Z0-9_]\+\)\(\s\+_IO\),\1\\2\<\/link\>\3,g" \ - -e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+\),\1\\2\<\/link\>\3,g" \ - -e "s,\(__.*_OLD\)<\/link>,\1,g" \ - -e "s/\(linkend\=\"\)FE_SET_PROPERTY/\1FE_GET_PROPERTY/g" \ - -e "s,\(DTV_ISDBS_TS_ID_LEGACY\|DTV_MAX_COMMAND\|DTV_IOCTL_MAX_MSGS\)<\/link>,\1,g" \ - -# -# Media targets and dependencies -# - -install_media_images = \ - $(Q)if [ "x$(findstring media_api.xml,$(DOCBOOKS))" != "x" ]; then \ - mkdir -p $(MEDIA_OBJ_DIR)/media_api; \ - cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/*.svg $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api; \ - fi - -$(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64 - $(Q)base64 -d $< >$@ - -$(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES) - @$($(quiet)gen_xml) - @(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/v4l/*xml $(MEDIA_OBJ_DIR)/) - @(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/dvb/*xml $(MEDIA_OBJ_DIR)/) - -$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/uapi/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/uapi/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/uapi/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - for ident in $(ENUM_DEFS) ; do \ - entity=`echo $$ident | tr _ -` ; \ - r="$$r s/([^\w\-])$$ident([^\w\-])/\1\&$$entity\;\2/g;";\ - done; \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/' | \ - perl -ne "$$r print $$_;") >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/uapi/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - for ident in $(ENUM_DEFS) ; do \ - entity=`echo $$ident | tr _ -` ; \ - r="$$r s/([^\w\-])$$ident([^\w\-])/\1\&$$entity\;\2/g;";\ - done; \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/' | \ - perl -ne "$$r print $$_;") >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/uapi/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/uapi/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") > $@ - @( \ - expand --tabs=8 < $< | \ - sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ - @( \ - echo "") >> $@ - -$(MEDIA_OBJ_DIR)/media-entities.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") >$@ - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(FUNCS) ; do \ - entity=`echo $$ident | tr _ -` ; \ - echo "$$ident()\">" \ - >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in `echo $(IOCTLS) | sed -e "s,VIDIOC_RESERVED,,"`; do\ - entity=`echo $$ident | tr _ -` ; \ - id=`grep -e "$$ident" -e "
$$ident\">" \ - >>$@ ; else \ - echo "Warning: undocumented ioctl: $$ident. Please document it at the media DocBook!" >&2; \ - fi; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(DEFINES) ; do \ - entity=`echo $$ident | tr _ -` ; \ - echo "$$ident\">" \ - >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(TYPES) ; do \ - entity=`echo $$ident | tr _ -` ; \ - echo "$$ident\">" >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(ENUMS) ; do \ - entity=`echo $$ident | sed -e "s/v4l2_mpeg_cx2341x_video_\([a-z]*_spatial_filter_type\)/\1/" | tr _ -` ; \ - echo "$$ident\">" >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(ENUM_DEFS) ; do \ - entity=`echo $$ident | tr _ -` ; \ - echo "$$ident\">" \ - >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(STRUCTS) ; do \ - entity=`echo $$ident | tr _ - | sed s/v4l2-mpeg-vbi-ITV0/v4l2-mpeg-vbi-itv0-1/g` ; \ - echo "$$ident\">" >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for ident in $(ERRORS) ; do \ - echo "$$ident" \ - "error code\">" >>$@ ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for file in $(MEDIA_SGMLS) ; do \ - entity=`echo "$$file" | sed $(FILENAME) -e s/"^([^-]*)"/sub\1/` ; \ - if ! echo "$$file" | \ - grep -q -E -e '^(func|vidioc|pixfmt)-' ; then \ - echo "" >>$@ ; \ - fi ; \ - done) - @( \ - echo -e "\n") >>$@ - @( \ - for file in $(MEDIA_SGMLS) ; do \ - if echo "$$file" | \ - grep -q -E -e '(func|vidioc|pixfmt)-' ; then \ - entity=`echo "$$file" |sed $(FILENAME)` ; \ - echo "" >>$@ ; \ - fi ; \ - done) - -# Jade can auto-generate a list-of-tables, which includes all structs, -# but we only want data types, all types, and sorted please. -$(MEDIA_OBJ_DIR)/media-indices.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml - @$($(quiet)gen_xml) - @( \ - echo "") >$@ - @( \ - echo -e "\nList of Types") >>$@ - @( \ - for ident in $(TYPES) ; do \ - id=`echo $$ident | tr _ -` ; \ - echo "$$ident" >>$@ ; \ - done) - @( \ - for ident in $(ENUMS) ; do \ - id=`echo $$ident | sed -e "s/v4l2_mpeg_cx2341x_video_\([a-z]*_spatial_filter_type\)/\1/" | tr _ -`; \ - echo "enum $$ident" >>$@ ; \ - done) - @( \ - for ident in $(STRUCTS) ; do \ - id=`echo $$ident | tr _ - | sed s/v4l2-mpeg-vbi-ITV0/v4l2-mpeg-vbi-itv0-1/g` ; \ - echo "struct $$ident" >>$@ ; \ - done) - @( \ - echo "") >>$@ - diff --git a/Documentation/DocBook/media/bayer.png.b64 b/Documentation/DocBook/media/bayer.png.b64 deleted file mode 100644 index ccdf2bcda95c1ca61cf5aa3d2e4685fc052845ba..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/bayer.png.b64 +++ /dev/null @@ -1,171 +0,0 @@ -iVBORw0KGgoAAAANSUhEUgAAAlgAAACqCAMAAABGfcHVAAAAAXNSR0IArs4c6QAAAwBQTFRFAAIA -CAICAAQVEQEBAgsAJgECAAogAwsTAQopHQYBNAEAAAxNARQAERIQAhoDABwAABZEHRQKGRYKQw0F -ACMBACUAERwpHR4cVRAFBR5rZhADACR2JiIhBDAGAiWGgQ4AcxQABDYACSeQMSYlJykmESxYlQ4A -PSYZIS05OSsJHS5JOC8kAEMDUC8SADXLNDUzADbEAEsAADX/2RABCFIAAD/qxB0AAD//BFgAK0Vp -WT4r3hwA3RsTRERAAEf/5CIA2iYCCUv+WUgz7iIAOk5g3CgVSU5SiD8uB2sABm8AE1X/U1RQOFyL 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d7ec32eafac93790e15cf380030b43ec0db5d61a..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/.gitignore +++ /dev/null @@ -1 +0,0 @@ -!*.xml diff --git a/Documentation/DocBook/media/dvb/audio.xml b/Documentation/DocBook/media/dvb/audio.xml deleted file mode 100644 index ea56743ddbe75e87b06ff5f5534ed4e60fc39e9f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/audio.xml +++ /dev/null @@ -1,1314 +0,0 @@ -DVB Audio Device -The DVB audio device controls the MPEG2 audio decoder of the DVB hardware. It -can be accessed through /dev/dvb/adapter?/audio?. Data types and and -ioctl definitions can be accessed by including linux/dvb/audio.h in your -application. - -Please note that some DVB cards don’t have their own MPEG decoder, which results in -the omission of the audio and video device. - - -These ioctls were also used by V4L2 to control MPEG decoders implemented in V4L2. The use -of these ioctls for that purpose has been made obsolete and proper V4L2 ioctls or controls -have been created to replace that functionality. - -
-Audio Data Types -This section describes the structures, data types and defines used when talking to the -audio device. - - -
-audio_stream_source_t -The audio stream source is set through the AUDIO_SELECT_SOURCE call and can take -the following values, depending on whether we are replaying from an internal (demux) or -external (user write) source. - - -typedef enum { - AUDIO_SOURCE_DEMUX, - AUDIO_SOURCE_MEMORY -} audio_stream_source_t; - -AUDIO_SOURCE_DEMUX selects the demultiplexer (fed either by the frontend or the -DVR device) as the source of the video stream. If AUDIO_SOURCE_MEMORY -is selected the stream comes from the application through the write() system -call. - - -
-
-audio_play_state_t -The following values can be returned by the AUDIO_GET_STATUS call representing the -state of audio playback. - - -typedef enum { - AUDIO_STOPPED, - AUDIO_PLAYING, - AUDIO_PAUSED -} audio_play_state_t; - - -
-
-audio_channel_select_t -The audio channel selected via AUDIO_CHANNEL_SELECT is determined by the -following values. - - -typedef enum { - AUDIO_STEREO, - AUDIO_MONO_LEFT, - AUDIO_MONO_RIGHT, - AUDIO_MONO, - AUDIO_STEREO_SWAPPED -} audio_channel_select_t; - - -
-
-struct audio_status -The AUDIO_GET_STATUS call returns the following structure informing about various -states of the playback operation. - - -typedef struct audio_status { - boolean AV_sync_state; - boolean mute_state; - audio_play_state_t play_state; - audio_stream_source_t stream_source; - audio_channel_select_t channel_select; - boolean bypass_mode; - audio_mixer_t mixer_state; -} audio_status_t; - - -
-
-struct audio_mixer -The following structure is used by the AUDIO_SET_MIXER call to set the audio -volume. - - -typedef struct audio_mixer { - unsigned int volume_left; - unsigned int volume_right; -} audio_mixer_t; - - -
-
-audio encodings -A call to AUDIO_GET_CAPABILITIES returns an unsigned integer with the following -bits set according to the hardwares capabilities. - - - #define AUDIO_CAP_DTS 1 - #define AUDIO_CAP_LPCM 2 - #define AUDIO_CAP_MP1 4 - #define AUDIO_CAP_MP2 8 - #define AUDIO_CAP_MP3 16 - #define AUDIO_CAP_AAC 32 - #define AUDIO_CAP_OGG 64 - #define AUDIO_CAP_SDDS 128 - #define AUDIO_CAP_AC3 256 - - -
-
-struct audio_karaoke -The ioctl AUDIO_SET_KARAOKE uses the following format: - - -typedef -struct audio_karaoke { - int vocal1; - int vocal2; - int melody; -} audio_karaoke_t; - -If Vocal1 or Vocal2 are non-zero, they get mixed into left and right t at 70% each. If both, -Vocal1 and Vocal2 are non-zero, Vocal1 gets mixed into the left channel and Vocal2 into the -right channel at 100% each. Ff Melody is non-zero, the melody channel gets mixed into left -and right. - - -
-
-audio attributes -The following attributes can be set by a call to AUDIO_SET_ATTRIBUTES: - - - typedef uint16_t audio_attributes_t; - /⋆ bits: descr. ⋆/ - /⋆ 15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, ⋆/ - /⋆ 12 multichannel extension ⋆/ - /⋆ 11-10 audio type (0=not spec, 1=language included) ⋆/ - /⋆ 9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) ⋆/ - /⋆ 7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit, ⋆/ - /⋆ 5- 4 Sample frequency fs (0=48kHz, 1=96kHz) ⋆/ - /⋆ 2- 0 number of audio channels (n+1 channels) ⋆/ - -
-
-Audio Function Calls - - -
-open() -DESCRIPTION - - -This system call opens a named audio device (e.g. /dev/dvb/adapter0/audio0) - for subsequent use. When an open() call has succeeded, the device will be ready - for use. The significance of blocking or non-blocking mode is described in the - documentation for functions where there is a difference. It does not affect the - semantics of the open() call itself. A device opened in blocking mode can later - be put into non-blocking mode (and vice versa) using the F_SETFL command - of the fcntl system call. This is a standard system call, documented in the Linux - manual page for fcntl. Only one user can open the Audio Device in O_RDWR - mode. All other attempts to open the device in this mode will fail, and an error - code will be returned. If the Audio Device is opened in O_RDONLY mode, the - only ioctl call that can be used is AUDIO_GET_STATUS. All other call will - return with an error code. - - -SYNOPSIS - - -int open(const char ⋆deviceName, int flags); - - -PARAMETERS - - -const char - *deviceName - -Name of specific audio device. - - -int flags - -A bit-wise OR of the following flags: - - - -O_RDONLY read-only access - - - -O_RDWR read/write access - - - -O_NONBLOCK open in non-blocking mode - - - -(blocking mode is the default) - - -RETURN VALUE - -ENODEV - -Device driver not loaded/available. - - -EBUSY - -Device or resource busy. - - -EINVAL - -Invalid argument. - - - -
-
-close() -DESCRIPTION - - -This system call closes a previously opened audio device. - - -SYNOPSIS - - -int close(int fd); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -RETURN VALUE - -EBADF - -fd is not a valid open file descriptor. - - - -
-
-write() -DESCRIPTION - - -This system call can only be used if AUDIO_SOURCE_MEMORY is selected - in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in - PES format. If O_NONBLOCK is not specified the function will block until - buffer space is available. The amount of data to be transferred is implied by - count. - - -SYNOPSIS - - -size_t write(int fd, const void ⋆buf, size_t count); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -void *buf - -Pointer to the buffer containing the PES data. - - -size_t count - -Size of buf. - - -RETURN VALUE - -EPERM - -Mode AUDIO_SOURCE_MEMORY not selected. - - -ENOMEM - -Attempted to write more data than the internal buffer can - hold. - - -EBADF - -fd is not a valid open file descriptor. - - - -
AUDIO_STOP -DESCRIPTION - - -This ioctl call asks the Audio Device to stop playing the current stream. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_STOP); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_STOP for this command. - - -&return-value-dvb; - -
AUDIO_PLAY -DESCRIPTION - - -This ioctl call asks the Audio Device to start playing an audio stream from the - selected source. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_PLAY); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_PLAY for this command. - - -&return-value-dvb; - -
AUDIO_PAUSE -DESCRIPTION - - -This ioctl call suspends the audio stream being played. Decoding and playing - are paused. It is then possible to restart again decoding and playing process of - the audio stream using AUDIO_CONTINUE command. - - -If AUDIO_SOURCE_MEMORY is selected in the ioctl call - AUDIO_SELECT_SOURCE, the DVB-subsystem will not decode (consume) - any more data until the ioctl call AUDIO_CONTINUE or AUDIO_PLAY is - performed. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_PAUSE); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_PAUSE for this command. - - -&return-value-dvb; - -
AUDIO_CONTINUE -DESCRIPTION - - -This ioctl restarts the decoding and playing process previously paused -with AUDIO_PAUSE command. - - -It only works if the stream were previously stopped with AUDIO_PAUSE - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_CONTINUE); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_CONTINUE for this command. - - -&return-value-dvb; - -
AUDIO_SELECT_SOURCE -DESCRIPTION - - -This ioctl call informs the audio device which source shall be used - for the input data. The possible sources are demux or memory. If - AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device - through the write command. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, - audio_stream_source_t source); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SELECT_SOURCE for this command. - - -audio_stream_source_t - source - -Indicates the source that shall be used for the Audio - stream. - - -&return-value-dvb; - -
AUDIO_SET_MUTE -DESCRIPTION - -This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 -&VIDIOC-DECODER-CMD; with the V4L2_DEC_CMD_START_MUTE_AUDIO flag instead. - -This ioctl call asks the audio device to mute the stream that is currently being - played. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_SET_MUTE, - boolean state); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_MUTE for this command. - - -boolean state - -Indicates if audio device shall mute or not. - - - -TRUE Audio Mute - - - -FALSE Audio Un-mute - - -&return-value-dvb; - -
AUDIO_SET_AV_SYNC -DESCRIPTION - - -This ioctl call asks the Audio Device to turn ON or OFF A/V synchronization. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_SET_AV_SYNC, - boolean state); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_AV_SYNC for this command. - - -boolean state - -Tells the DVB subsystem if A/V synchronization shall be - ON or OFF. - - - -TRUE AV-sync ON - - - -FALSE AV-sync OFF - - -&return-value-dvb; - -
AUDIO_SET_BYPASS_MODE -DESCRIPTION - - -This ioctl call asks the Audio Device to bypass the Audio decoder and forward - the stream without decoding. This mode shall be used if streams that can’t be - handled by the DVB system shall be decoded. Dolby DigitalTM streams are - automatically forwarded by the DVB subsystem if the hardware can handle it. - - -SYNOPSIS - - -int ioctl(int fd, int request = - AUDIO_SET_BYPASS_MODE, boolean mode); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_BYPASS_MODE for this - command. - - -boolean mode - -Enables or disables the decoding of the current Audio - stream in the DVB subsystem. - - - -TRUE Bypass is disabled - - - -FALSE Bypass is enabled - - -&return-value-dvb; - -
AUDIO_CHANNEL_SELECT -DESCRIPTION - -This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 -V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK control instead. - -This ioctl call asks the Audio Device to select the requested channel if possible. - - -SYNOPSIS - - -int ioctl(int fd, int request = - AUDIO_CHANNEL_SELECT, audio_channel_select_t); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_CHANNEL_SELECT for this - command. - - -audio_channel_select_t - ch - -Select the output format of the audio (mono left/right, - stereo). - - -&return-value-dvb; - -
AUDIO_BILINGUAL_CHANNEL_SELECT -DESCRIPTION - -This ioctl is obsolete. Do not use in new drivers. It has been replaced by -the V4L2 V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK control -for MPEG decoders controlled through V4L2. - -This ioctl call asks the Audio Device to select the requested channel for bilingual streams if possible. - - -SYNOPSIS - - -int ioctl(int fd, int request = - AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this - command. - - -audio_channel_select_t -ch - -Select the output format of the audio (mono left/right, - stereo). - - - -&return-value-dvb; - -
AUDIO_GET_PTS -DESCRIPTION - -This ioctl is obsolete. Do not use in new drivers. If you need this functionality, -then please contact the linux-media mailing list (&v4l-ml;). - -This ioctl call asks the Audio Device to return the current PTS timestamp. - - -SYNOPSIS - - -int ioctl(int fd, int request = - AUDIO_GET_PTS, __u64 *pts); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_GET_PTS for this - command. - - -__u64 *pts - - -Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / ISO/IEC 13818-1. - - -The PTS should belong to the currently played -frame if possible, but may also be a value close to it -like the PTS of the last decoded frame or the last PTS -extracted by the PES parser. - - -&return-value-dvb; - -
AUDIO_GET_STATUS -DESCRIPTION - - -This ioctl call asks the Audio Device to return the current state of the Audio - Device. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_GET_STATUS, - struct audio_status ⋆status); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_GET_STATUS for this command. - - -struct audio_status - *status - -Returns the current state of Audio Device. - - -&return-value-dvb; - -
AUDIO_GET_CAPABILITIES -DESCRIPTION - - -This ioctl call asks the Audio Device to tell us about the decoding capabilities - of the audio hardware. - - -SYNOPSIS - - -int ioctl(int fd, int request = - AUDIO_GET_CAPABILITIES, unsigned int ⋆cap); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_GET_CAPABILITIES for this - command. - - -unsigned int *cap - -Returns a bit array of supported sound formats. - - -&return-value-dvb; - -
AUDIO_CLEAR_BUFFER -DESCRIPTION - - -This ioctl call asks the Audio Device to clear all software and hardware buffers - of the audio decoder device. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_CLEAR_BUFFER); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_CLEAR_BUFFER for this command. - - -&return-value-dvb; - -
AUDIO_SET_ID -DESCRIPTION - - -This ioctl selects which sub-stream is to be decoded if a program or system - stream is sent to the video device. If no audio stream type is set the id has to be - in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for AC3 and in [0xA0,0xA7] - for LPCM. More specifications may follow for other stream types. If the stream - type is set the id just specifies the substream id of the audio stream and only - the first 5 bits are recognized. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_SET_ID, int - id); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_ID for this command. - - -int id - -audio sub-stream id - - -&return-value-dvb; - -
AUDIO_SET_MIXER -DESCRIPTION - - -This ioctl lets you adjust the mixer settings of the audio decoder. - - -SYNOPSIS - - -int ioctl(int fd, int request = AUDIO_SET_MIXER, - audio_mixer_t ⋆mix); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_ID for this command. - - -audio_mixer_t *mix - -mixer settings. - - -&return-value-dvb; - -
AUDIO_SET_STREAMTYPE -DESCRIPTION - - -This ioctl tells the driver which kind of audio stream to expect. This is useful - if the stream offers several audio sub-streams like LPCM and AC3. - - -SYNOPSIS - - -int ioctl(fd, int request = AUDIO_SET_STREAMTYPE, - int type); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_STREAMTYPE for this - command. - - -int type - -stream type - - -&return-value-dvb; - -EINVAL - -type is not a valid or supported stream type. - - - -
AUDIO_SET_EXT_ID -DESCRIPTION - - -This ioctl can be used to set the extension id for MPEG streams in DVD - playback. Only the first 3 bits are recognized. - - -SYNOPSIS - - -int ioctl(fd, int request = AUDIO_SET_EXT_ID, int - id); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_EXT_ID for this command. - - -int id - -audio sub_stream_id - - -&return-value-dvb; - -EINVAL - -id is not a valid id. - - - -
AUDIO_SET_ATTRIBUTES -DESCRIPTION - - -This ioctl is intended for DVD playback and allows you to set certain - information about the audio stream. - - -SYNOPSIS - - -int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, - audio_attributes_t attr ); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_ATTRIBUTES for this command. - - -audio_attributes_t - attr - -audio attributes according to section ?? - - -&return-value-dvb; - -EINVAL - -attr is not a valid or supported attribute setting. - - - -
AUDIO_SET_KARAOKE -DESCRIPTION - - -This ioctl allows one to set the mixer settings for a karaoke DVD. - - -SYNOPSIS - - -int ioctl(fd, int request = AUDIO_SET_KARAOKE, - audio_karaoke_t ⋆karaoke); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals AUDIO_SET_KARAOKE for this - command. - - -audio_karaoke_t - *karaoke - -karaoke settings according to section ??. - - -&return-value-dvb; - -EINVAL - -karaoke is not a valid or supported karaoke setting. - - -
-
diff --git a/Documentation/DocBook/media/dvb/ca.xml b/Documentation/DocBook/media/dvb/ca.xml deleted file mode 100644 index d0b07e763908fa86d7405cf6b1d3bd31d0fcc147..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/ca.xml +++ /dev/null @@ -1,582 +0,0 @@ -DVB CA Device -The DVB CA device controls the conditional access hardware. It can be accessed through -/dev/dvb/adapter?/ca?. Data types and and ioctl definitions can be accessed by -including linux/dvb/ca.h in your application. - - -
-CA Data Types - - -
-ca_slot_info_t - -typedef struct ca_slot_info { - int num; /⋆ slot number ⋆/ - - int type; /⋆ CA interface this slot supports ⋆/ -#define CA_CI 1 /⋆ CI high level interface ⋆/ -#define CA_CI_LINK 2 /⋆ CI link layer level interface ⋆/ -#define CA_CI_PHYS 4 /⋆ CI physical layer level interface ⋆/ -#define CA_DESCR 8 /⋆ built-in descrambler ⋆/ -#define CA_SC 128 /⋆ simple smart card interface ⋆/ - - unsigned int flags; -#define CA_CI_MODULE_PRESENT 1 /⋆ module (or card) inserted ⋆/ -#define CA_CI_MODULE_READY 2 -} ca_slot_info_t; - - -
-
-ca_descr_info_t - -typedef struct ca_descr_info { - unsigned int num; /⋆ number of available descramblers (keys) ⋆/ - unsigned int type; /⋆ type of supported scrambling system ⋆/ -#define CA_ECD 1 -#define CA_NDS 2 -#define CA_DSS 4 -} ca_descr_info_t; - - -
-
-ca_caps_t - -typedef struct ca_caps { - unsigned int slot_num; /⋆ total number of CA card and module slots ⋆/ - unsigned int slot_type; /⋆ OR of all supported types ⋆/ - unsigned int descr_num; /⋆ total number of descrambler slots (keys) ⋆/ - unsigned int descr_type;/⋆ OR of all supported types ⋆/ - } ca_cap_t; - - -
-
-ca_msg_t - -/⋆ a message to/from a CI-CAM ⋆/ -typedef struct ca_msg { - unsigned int index; - unsigned int type; - unsigned int length; - unsigned char msg[256]; -} ca_msg_t; - - -
-
-ca_descr_t - -typedef struct ca_descr { - unsigned int index; - unsigned int parity; - unsigned char cw[8]; -} ca_descr_t; - -
- -
-ca-pid - -typedef struct ca_pid { - unsigned int pid; - int index; /⋆ -1 == disable⋆/ -} ca_pid_t; - -
- -
-CA Function Calls - - -
-open() -DESCRIPTION - - -This system call opens a named ca device (e.g. /dev/ost/ca) for subsequent use. -When an open() call has succeeded, the device will be ready for use. - The significance of blocking or non-blocking mode is described in the - documentation for functions where there is a difference. It does not affect the - semantics of the open() call itself. A device opened in blocking mode can later - be put into non-blocking mode (and vice versa) using the F_SETFL command - of the fcntl system call. This is a standard system call, documented in the Linux - manual page for fcntl. Only one user can open the CA Device in O_RDWR - mode. All other attempts to open the device in this mode will fail, and an error - code will be returned. - - -SYNOPSIS - - -int open(const char ⋆deviceName, int flags); - - -PARAMETERS - - -const char - *deviceName - -Name of specific video device. - - -int flags - -A bit-wise OR of the following flags: - - - -O_RDONLY read-only access - - - -O_RDWR read/write access - - - -O_NONBLOCK open in non-blocking mode - - - -(blocking mode is the default) - - -RETURN VALUE - -ENODEV - -Device driver not loaded/available. - - -EINTERNAL - -Internal error. - - -EBUSY - -Device or resource busy. - - -EINVAL - -Invalid argument. - - - -
-
-close() -DESCRIPTION - - -This system call closes a previously opened audio device. - - -SYNOPSIS - - -int close(int fd); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -RETURN VALUE - -EBADF - -fd is not a valid open file descriptor. - - -
- -
CA_RESET -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_RESET); - - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_RESET for this command. - - -&return-value-dvb; -
- -
CA_GET_CAP -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_GET_CAP, - ca_caps_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_GET_CAP for this command. - - -ca_caps_t * - - -Undocumented. - - -&return-value-dvb; -
- -
CA_GET_SLOT_INFO -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_GET_SLOT_INFO, - ca_slot_info_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_GET_SLOT_INFO for this command. - - -ca_slot_info_t * - - -Undocumented. - - -&return-value-dvb; -
- -
CA_GET_DESCR_INFO -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_GET_DESCR_INFO, - ca_descr_info_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_GET_DESCR_INFO for this command. - - -ca_descr_info_t * - - -Undocumented. - - -&return-value-dvb; -
- -
CA_GET_MSG -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_GET_MSG, - ca_msg_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_GET_MSG for this command. - - -ca_msg_t * - - -Undocumented. - - -&return-value-dvb; -
- -
CA_SEND_MSG -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_SEND_MSG, - ca_msg_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_SEND_MSG for this command. - - -ca_msg_t * - - -Undocumented. - - -&return-value-dvb; -
- -
CA_SET_DESCR -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_SET_DESCR, - ca_descr_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_SET_DESCR for this command. - - -ca_descr_t * - - -Undocumented. - - -&return-value-dvb; -
- -
CA_SET_PID -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = CA_SET_PID, - ca_pid_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals CA_SET_PID for this command. - - -ca_pid_t * - - -Undocumented. - - -&return-value-dvb; -
- -
diff --git a/Documentation/DocBook/media/dvb/demux.xml b/Documentation/DocBook/media/dvb/demux.xml deleted file mode 100644 index 34f2fb1cd601c7601d59da2386e2bb08652f5681..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/demux.xml +++ /dev/null @@ -1,1162 +0,0 @@ -DVB Demux Device - -The DVB demux device controls the filters of the DVB hardware/software. It can be -accessed through /dev/adapter?/demux?. Data types and and ioctl definitions can be -accessed by including linux/dvb/dmx.h in your application. - -
-Demux Data Types - -
-Output for the demux - - - enum dmx_output - - &cs-def; - - - ID - Description - - - - - DMX_OUT_DECODER - Streaming directly to decoder. - - DMX_OUT_TAP - Output going to a memory buffer (to be retrieved via the - read command). Delivers the stream output to the demux - device on which the ioctl is called. - - DMX_OUT_TS_TAP - Output multiplexed into a new TS (to be retrieved by - reading from the logical DVR device). Routes output to the - logical DVR device /dev/dvb/adapter?/dvr?, - which delivers a TS multiplexed from all filters for which - DMX_OUT_TS_TAP was specified. - - DMX_OUT_TSDEMUX_TAP - Like &DMX-OUT-TS-TAP; but retrieved from the DMX - device. - - - -
- -
- -
-dmx_input_t - -typedef enum -{ - DMX_IN_FRONTEND, /⋆ Input from a front-end device. ⋆/ - DMX_IN_DVR /⋆ Input from the logical DVR device. ⋆/ -} dmx_input_t; - -
- -
-dmx_pes_type_t - -typedef enum -{ - DMX_PES_AUDIO0, - DMX_PES_VIDEO0, - DMX_PES_TELETEXT0, - DMX_PES_SUBTITLE0, - DMX_PES_PCR0, - - DMX_PES_AUDIO1, - DMX_PES_VIDEO1, - DMX_PES_TELETEXT1, - DMX_PES_SUBTITLE1, - DMX_PES_PCR1, - - DMX_PES_AUDIO2, - DMX_PES_VIDEO2, - DMX_PES_TELETEXT2, - DMX_PES_SUBTITLE2, - DMX_PES_PCR2, - - DMX_PES_AUDIO3, - DMX_PES_VIDEO3, - DMX_PES_TELETEXT3, - DMX_PES_SUBTITLE3, - DMX_PES_PCR3, - - DMX_PES_OTHER -} dmx_pes_type_t; - -
- -
-struct dmx_filter - - typedef struct dmx_filter -{ - __u8 filter[DMX_FILTER_SIZE]; - __u8 mask[DMX_FILTER_SIZE]; - __u8 mode[DMX_FILTER_SIZE]; -} dmx_filter_t; - -
- -
-struct dmx_sct_filter_params - -struct dmx_sct_filter_params -{ - __u16 pid; - dmx_filter_t filter; - __u32 timeout; - __u32 flags; -#define DMX_CHECK_CRC 1 -#define DMX_ONESHOT 2 -#define DMX_IMMEDIATE_START 4 -#define DMX_KERNEL_CLIENT 0x8000 -}; - -
- -
-struct dmx_pes_filter_params - -struct dmx_pes_filter_params -{ - __u16 pid; - dmx_input_t input; - dmx_output_t output; - dmx_pes_type_t pes_type; - __u32 flags; -}; - -
- -
-struct dmx_event - - struct dmx_event - { - dmx_event_t event; - time_t timeStamp; - union - { - dmx_scrambling_status_t scrambling; - } u; - }; - -
- -
-struct dmx_stc - -struct dmx_stc { - unsigned int num; /⋆ input : which STC? 0..N ⋆/ - unsigned int base; /⋆ output: divisor for stc to get 90 kHz clock ⋆/ - __u64 stc; /⋆ output: stc in 'base'⋆90 kHz units ⋆/ -}; - -
- -
-struct dmx_caps - - typedef struct dmx_caps { - __u32 caps; - int num_decoders; -} dmx_caps_t; - -
- -
-enum dmx_source_t - -typedef enum { - DMX_SOURCE_FRONT0 = 0, - DMX_SOURCE_FRONT1, - DMX_SOURCE_FRONT2, - DMX_SOURCE_FRONT3, - DMX_SOURCE_DVR0 = 16, - DMX_SOURCE_DVR1, - DMX_SOURCE_DVR2, - DMX_SOURCE_DVR3 -} dmx_source_t; - -
- -
-
-Demux Function Calls - -
-open() -DESCRIPTION - - -This system call, used with a device name of /dev/dvb/adapter0/demux0, - allocates a new filter and returns a handle which can be used for subsequent - control of that filter. This call has to be made for each filter to be used, i.e. every - returned file descriptor is a reference to a single filter. /dev/dvb/adapter0/dvr0 - is a logical device to be used for retrieving Transport Streams for digital - video recording. When reading from this device a transport stream containing - the packets from all PES filters set in the corresponding demux device - (/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A - recorded Transport Stream is replayed by writing to this device. -The significance of blocking or non-blocking mode is described in the - documentation for functions where there is a difference. It does not affect the - semantics of the open() call itself. A device opened in blocking mode can later - be put into non-blocking mode (and vice versa) using the F_SETFL command - of the fcntl system call. - - -SYNOPSIS - - -int open(const char ⋆deviceName, int flags); - - -PARAMETERS - - -const char - *deviceName - -Name of demux device. - - -int flags - -A bit-wise OR of the following flags: - - - -O_RDWR read/write access - - - -O_NONBLOCK open in non-blocking mode - - - -(blocking mode is the default) - - -RETURN VALUE - -ENODEV - -Device driver not loaded/available. - - -EINVAL - -Invalid argument. - - -EMFILE - -“Too many open files”, i.e. no more filters available. - - -ENOMEM - -The driver failed to allocate enough memory. - - -
- -
-close() -DESCRIPTION - - -This system call deactivates and deallocates a filter that was previously - allocated via the open() call. - - -SYNOPSIS - - -int close(int fd); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -RETURN VALUE - -EBADF - -fd is not a valid open file descriptor. - - -
- -
-read() -DESCRIPTION - - -This system call returns filtered data, which might be section or PES data. The - filtered data is transferred from the driver’s internal circular buffer to buf. The - maximum amount of data to be transferred is implied by count. - - -When returning section data the driver always tries to return a complete single - section (even though buf would provide buffer space for more data). If the size - of the buffer is smaller than the section as much as possible will be returned, - and the remaining data will be provided in subsequent calls. - - -The size of the internal buffer is 2 * 4096 bytes (the size of two maximum - sized sections) by default. The size of this buffer may be changed by using the - DMX_SET_BUFFER_SIZE function. If the buffer is not large enough, or if - the read operations are not performed fast enough, this may result in a buffer - overflow error. In this case EOVERFLOW will be returned, and the circular - buffer will be emptied. This call is blocking if there is no data to return, i.e. the - process will be put to sleep waiting for data, unless the O_NONBLOCK flag - is specified. - - -Note that in order to be able to read, the filtering process has to be started - by defining either a section or a PES filter by means of the ioctl functions, - and then starting the filtering process via the DMX_START ioctl function - or by setting the DMX_IMMEDIATE_START flag. If the reading is done - from a logical DVR demux device, the data will constitute a Transport Stream - including the packets from all PES filters in the corresponding demux device - /dev/dvb/adapter0/demux0 having the output set to DMX_OUT_TS_TAP. - - -SYNOPSIS - - -size_t read(int fd, void ⋆buf, size_t count); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -void *buf - -Pointer to the buffer to be used for returned filtered data. - - -size_t count - -Size of buf. - - -RETURN VALUE - -EWOULDBLOCK - -No data to return and O_NONBLOCK was specified. - - -EBADF - -fd is not a valid open file descriptor. - - -ECRC - -Last section had a CRC error - no data returned. The - buffer is flushed. - - -EOVERFLOW - - - - -The filtered data was not read from the buffer in due - time, resulting in non-read data being lost. The buffer is - flushed. - - -ETIMEDOUT - -The section was not loaded within the stated timeout - period. See ioctl DMX_SET_FILTER for how to set a - timeout. - - -EFAULT - -The driver failed to write to the callers buffer due to an - invalid *buf pointer. - - -
- -
-write() -DESCRIPTION - - -This system call is only provided by the logical device /dev/dvb/adapter0/dvr0, - associated with the physical demux device that provides the actual DVR - functionality. It is used for replay of a digitally recorded Transport Stream. - Matching filters have to be defined in the corresponding physical demux - device, /dev/dvb/adapter0/demux0. The amount of data to be transferred is - implied by count. - - -SYNOPSIS - - -ssize_t write(int fd, const void ⋆buf, size_t - count); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -void *buf - -Pointer to the buffer containing the Transport Stream. - - -size_t count - -Size of buf. - - -RETURN VALUE - -EWOULDBLOCK - -No data was written. This - might happen if O_NONBLOCK was specified and there - is no more buffer space available (if O_NONBLOCK is - not specified the function will block until buffer space is - available). - - -EBUSY - -This error code indicates that there are conflicting - requests. The corresponding demux device is setup to - receive data from the front- end. Make sure that these - filters are stopped and that the filters with input set to - DMX_IN_DVR are started. - - -EBADF - -fd is not a valid open file descriptor. - - -
- -
-DMX_START -DESCRIPTION - - -This ioctl call is used to start the actual filtering operation defined via the ioctl - calls DMX_SET_FILTER or DMX_SET_PES_FILTER. - - -SYNOPSIS - - -int ioctl( int fd, int request = DMX_START); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_START for this command. - - -&return-value-dvb; - -EINVAL - -Invalid argument, i.e. no filtering parameters provided via - the DMX_SET_FILTER or DMX_SET_PES_FILTER - functions. - - -EBUSY - -This error code indicates that there are conflicting - requests. There are active filters filtering data from - another input source. Make sure that these filters are - stopped before starting this filter. - - -
- -
-DMX_STOP -DESCRIPTION - - -This ioctl call is used to stop the actual filtering operation defined via the - ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and started via - the DMX_START command. - - -SYNOPSIS - - -int ioctl( int fd, int request = DMX_STOP); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_STOP for this command. - - -&return-value-dvb; -
- -
-DMX_SET_FILTER -DESCRIPTION - - -This ioctl call sets up a filter according to the filter and mask parameters - provided. A timeout may be defined stating number of seconds to wait for a - section to be loaded. A value of 0 means that no timeout should be applied. - Finally there is a flag field where it is possible to state whether a section should - be CRC-checked, whether the filter should be a ”one-shot” filter, i.e. if the - filtering operation should be stopped after the first section is received, and - whether the filtering operation should be started immediately (without waiting - for a DMX_START ioctl call). If a filter was previously set-up, this filter will - be canceled, and the receive buffer will be flushed. - - -SYNOPSIS - - -int ioctl( int fd, int request = DMX_SET_FILTER, - struct dmx_sct_filter_params ⋆params); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_SET_FILTER for this command. - - -struct - dmx_sct_filter_params - *params - -Pointer to structure containing filter parameters. - - -&return-value-dvb; -
- -
-DMX_SET_PES_FILTER -DESCRIPTION - - -This ioctl call sets up a PES filter according to the parameters provided. By a - PES filter is meant a filter that is based just on the packet identifier (PID), i.e. - no PES header or payload filtering capability is supported. - - -The transport stream destination for the filtered output may be set. Also the - PES type may be stated in order to be able to e.g. direct a video stream directly - to the video decoder. Finally there is a flag field where it is possible to state - whether the filtering operation should be started immediately (without waiting - for a DMX_START ioctl call). If a filter was previously set-up, this filter will - be cancelled, and the receive buffer will be flushed. - - -SYNOPSIS - - -int ioctl( int fd, int request = DMX_SET_PES_FILTER, - struct dmx_pes_filter_params ⋆params); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_SET_PES_FILTER for this command. - - -struct - dmx_pes_filter_params - *params - -Pointer to structure containing filter parameters. - - -&return-value-dvb; - -EBUSY - -This error code indicates that there are conflicting - requests. There are active filters filtering data from - another input source. Make sure that these filters are - stopped before starting this filter. - - -
- -
-DMX_SET_BUFFER_SIZE -DESCRIPTION - - -This ioctl call is used to set the size of the circular buffer used for filtered data. - The default size is two maximum sized sections, i.e. if this function is not called - a buffer size of 2 * 4096 bytes will be used. - - -SYNOPSIS - - -int ioctl( int fd, int request = - DMX_SET_BUFFER_SIZE, unsigned long size); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_SET_BUFFER_SIZE for this command. - - -unsigned long size - -Size of circular buffer. - - -&return-value-dvb; -
- -
-DMX_GET_EVENT -DESCRIPTION - - -This ioctl call returns an event if available. If an event is not available, - the behavior depends on whether the device is in blocking or non-blocking - mode. In the latter case, the call fails immediately with errno set to - EWOULDBLOCK. In the former case, the call blocks until an event becomes - available. - - -The standard Linux poll() and/or select() system calls can be used with the - device file descriptor to watch for new events. For select(), the file descriptor - should be included in the exceptfds argument, and for poll(), POLLPRI should - be specified as the wake-up condition. Only the latest event for each filter is - saved. - - -SYNOPSIS - - -int ioctl( int fd, int request = DMX_GET_EVENT, - struct dmx_event ⋆ev); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_GET_EVENT for this command. - - -struct dmx_event *ev - -Pointer to the location where the event is to be stored. - - -&return-value-dvb; - -EWOULDBLOCK - -There is no event pending, and the device is in - non-blocking mode. - - -
- -
-DMX_GET_STC -DESCRIPTION - - -This ioctl call returns the current value of the system time counter (which is driven - by a PES filter of type DMX_PES_PCR). Some hardware supports more than one - STC, so you must specify which one by setting the num field of stc before the ioctl - (range 0...n). The result is returned in form of a ratio with a 64 bit numerator - and a 32 bit denominator, so the real 90kHz STC value is stc->stc / - stc->base - . - - -SYNOPSIS - - -int ioctl( int fd, int request = DMX_GET_STC, struct - dmx_stc ⋆stc); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_GET_STC for this command. - - -struct dmx_stc *stc - -Pointer to the location where the stc is to be stored. - - -&return-value-dvb; - -EINVAL - -Invalid stc number. - - -
- -
DMX_GET_PES_PIDS -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = DMX_GET_PES_PIDS, - __u16[5]); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_GET_PES_PIDS for this command. - - -__u16[5] - - -Undocumented. - - -&return-value-dvb; -
- -
DMX_GET_CAPS -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = DMX_GET_CAPS, - dmx_caps_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_GET_CAPS for this command. - - -dmx_caps_t * - - -Undocumented. - - -&return-value-dvb; -
- -
DMX_SET_SOURCE -DESCRIPTION - - -This ioctl is undocumented. Documentation is welcome. - - -SYNOPSIS - - -int ioctl(fd, int request = DMX_SET_SOURCE, - dmx_source_t *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_SET_SOURCE for this command. - - -dmx_source_t * - - -Undocumented. - - -&return-value-dvb; -
- -
DMX_ADD_PID -DESCRIPTION - - -This ioctl call allows to add multiple PIDs to a transport stream filter -previously set up with DMX_SET_PES_FILTER and output equal to DMX_OUT_TSDEMUX_TAP. - -It is used by readers of /dev/dvb/adapterX/demuxY. - -It may be called at any time, i.e. before or after the first filter on the -shared file descriptor was started. It makes it possible to record multiple -services without the need to de-multiplex or re-multiplex TS packets. - - -SYNOPSIS - - -int ioctl(fd, int request = DMX_ADD_PID, - __u16 *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_ADD_PID for this command. - - -__u16 * - - -PID number to be filtered. - - -&return-value-dvb; -
- -
DMX_REMOVE_PID -DESCRIPTION - - -This ioctl call allows to remove a PID when multiple PIDs are set on a -transport stream filter, e. g. a filter previously set up with output equal to -DMX_OUT_TSDEMUX_TAP, created via either DMX_SET_PES_FILTER or DMX_ADD_PID. - -It is used by readers of /dev/dvb/adapterX/demuxY. - -It may be called at any time, i.e. before or after the first filter on the -shared file descriptor was started. It makes it possible to record multiple -services without the need to de-multiplex or re-multiplex TS packets. - - -SYNOPSIS - - -int ioctl(fd, int request = DMX_REMOVE_PID, - __u16 *); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals DMX_REMOVE_PID for this command. - - -__u16 * - - -PID of the PES filter to be removed. - - -&return-value-dvb; -
- - -
diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml deleted file mode 100644 index 8576481e20aebc287e24c011d8fac099c9a63e4c..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/dvbapi.xml +++ /dev/null @@ -1,156 +0,0 @@ - - - -Ralph -Metzler -J. K. -
rjkm@metzlerbros.de
 - - -Marcus -Metzler -O. C. -
rjkm@metzlerbros.de
 - - - - -Mauro -Carvalho -Chehab -
m.chehab@samsung.com
 -Ported document to Docbook XML. - - - - 2002 - 2003 - Convergence GmbH - - - 2009-2015 - Mauro Carvalho Chehab - - - - - - 2.1.0 - 2015-05-29 - mcc - - DocBook improvements and cleanups, in order to document the - system calls on a more standard way and provide more description - about the current DVB API. - - - - 2.0.4 - 2011-05-06 - mcc - - Add more information about DVB APIv5, better describing the frontend GET/SET props ioctl's. - - - - 2.0.3 - 2010-07-03 - mcc - - Add some frontend capabilities flags, present on kernel, but missing at the specs. - - - - 2.0.2 - 2009-10-25 - mcc - - documents FE_SET_FRONTEND_TUNE_MODE and FE_DISHETWORK_SEND_LEGACY_CMD ioctls. - - - -2.0.1 -2009-09-16 -mcc - -Added ISDB-T test originally written by Patrick Boettcher - - - -2.0.0 -2009-09-06 -mcc -Conversion from LaTex to DocBook XML. The - contents is the same as the original LaTex version. - - -1.0.0 -2003-07-24 -rjkm -Initial revision on LaTEX. - - - - - -LINUX DVB API -Version 5.10 - - - &sub-intro; - - - &sub-frontend; - - - &sub-demux; - - - &sub-ca; - - - &sub-net; - - - DVB Deprecated APIs - The APIs described here are kept only for historical reasons. There's - just one driver for a very legacy hardware that uses this API. No - modern drivers should use it. Instead, audio and video should be using - the V4L2 and ALSA APIs, and the pipelines should be set using the - Media Controller API -
- &sub-video; -
-
- &sub-audio; -
- - - &sub-examples; - - - - DVB Audio Header File - &sub-audio-h; - - - DVB Conditional Access Header File - &sub-ca-h; - - - DVB Demux Header File - &sub-dmx-h; - - - DVB Frontend Header File - &sub-frontend-h; - - - DVB Network Header File - &sub-net-h; - - - DVB Video Header File - &sub-video-h; - - diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml deleted file mode 100644 index e579ae5088aefa21023f77a58c5ea16ab2198f52..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ /dev/null @@ -1,1680 +0,0 @@ -
-DVB Frontend properties -Tuning into a Digital TV physical channel and starting decoding it - requires changing a set of parameters, in order to control the - tuner, the demodulator, the Linear Low-noise Amplifier (LNA) and to set the - antenna subsystem via Satellite Equipment Control (SEC), on satellite - systems. The actual parameters are specific to each particular digital - TV standards, and may change as the digital TV specs evolves. -In the past, the strategy used was to have a union with the parameters - needed to tune for DVB-S, DVB-C, DVB-T and ATSC delivery systems grouped - there. The problem is that, as the second generation standards appeared, - those structs were not big enough to contain the additional parameters. - Also, the union didn't have any space left to be expanded without breaking - userspace. So, the decision was to deprecate the legacy union/struct based - approach, in favor of a properties set approach. - -NOTE: on Linux DVB API version 3, setting a frontend were done via - struct dvb_frontend_parameters. - This got replaced on version 5 (also called "S2API", as this API were - added originally_enabled to provide support for DVB-S2), because the old - API has a very limited support to new standards and new hardware. This - section describes the new and recommended way to set the frontend, with - suppports all digital TV delivery systems. - -Example: with the properties based approach, in order to set the tuner - to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and symbol - rate of 5.217 Mbauds, those properties should be sent to - FE_SET_PROPERTY ioctl: - - &DTV-DELIVERY-SYSTEM; = SYS_DVBC_ANNEX_A - &DTV-FREQUENCY; = 651000000 - &DTV-MODULATION; = QAM_256 - &DTV-INVERSION; = INVERSION_AUTO - &DTV-SYMBOL-RATE; = 5217000 - &DTV-INNER-FEC; = FEC_3_4 - &DTV-TUNE; - - -The code that would do the above is: - -#include <stdio.h> -#include <fcntl.h> -#include <sys/ioctl.h> -#include <linux/dvb/frontend.h> - -static struct dtv_property props[] = { - { .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A }, - { .cmd = DTV_FREQUENCY, .u.data = 651000000 }, - { .cmd = DTV_MODULATION, .u.data = QAM_256 }, - { .cmd = DTV_INVERSION, .u.data = INVERSION_AUTO }, - { .cmd = DTV_SYMBOL_RATE, .u.data = 5217000 }, - { .cmd = DTV_INNER_FEC, .u.data = FEC_3_4 }, - { .cmd = DTV_TUNE } -}; - -static struct dtv_properties dtv_prop = { - .num = 6, .props = props -}; - -int main(void) -{ - int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR); - - if (!fd) { - perror ("open"); - return -1; - } - if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) { - perror("ioctl"); - return -1; - } - printf("Frontend set\n"); - return 0; -} - - -NOTE: While it is possible to directly call the Kernel code like the - above example, it is strongly recommended to use - libdvbv5, - as it provides abstraction to work with the supported digital TV standards - and provides methods for usual operations like program scanning and to - read/write channel descriptor files. - -
-struct <structname>dtv_stats</structname> - -struct dtv_stats { - __u8 scale; /* enum fecap_scale_params type */ - union { - __u64 uvalue; /* for counters and relative scales */ - __s64 svalue; /* for 1/1000 dB measures */ - }; -} __packed; - -
-
-struct <structname>dtv_fe_stats</structname> - -#define MAX_DTV_STATS 4 - -struct dtv_fe_stats { - __u8 len; - &dtv-stats; stat[MAX_DTV_STATS]; -} __packed; - -
- -
-struct <structname>dtv_property</structname> - -/* Reserved fields should be set to 0 */ - -struct dtv_property { - __u32 cmd; - __u32 reserved[3]; - union { - __u32 data; - &dtv-fe-stats; st; - struct { - __u8 data[32]; - __u32 len; - __u32 reserved1[3]; - void *reserved2; - } buffer; - } u; - int result; -} __attribute__ ((packed)); - -/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ -#define DTV_IOCTL_MAX_MSGS 64 - -
-
-struct <structname>dtv_properties</structname> - -struct dtv_properties { - __u32 num; - &dtv-property; *props; -}; - -
- -
- Property types - -On FE_GET_PROPERTY and FE_SET_PROPERTY, -the actual action is determined by the dtv_property cmd/data pairs. With one single ioctl, is possible to -get/set up to 64 properties. The actual meaning of each property is described on the next sections. - - -The available frontend property types are shown on the next section. -
- -
- Digital TV property parameters -
- <constant>DTV_UNDEFINED</constant> - Used internally. A GET/SET operation for it won't change or return anything. -
-
- <constant>DTV_TUNE</constant> - Interpret the cache of data, build either a traditional frontend tunerequest so we can pass validation in the FE_SET_FRONTEND ioctl. -
-
- <constant>DTV_CLEAR</constant> - Reset a cache of data specific to the frontend here. This does not effect hardware. -
-
- <constant>DTV_FREQUENCY</constant> - - Central frequency of the channel. - - Notes: - 1)For satellite delivery systems, it is measured in kHz. - For the other ones, it is measured in Hz. - 2)For ISDB-T, the channels are usually transmitted with an offset of 143kHz. - E.g. a valid frequency could be 474143 kHz. The stepping is bound to the bandwidth of - the channel which is 6MHz. - - 3)As in ISDB-Tsb the channel consists of only one or three segments the - frequency step is 429kHz, 3*429 respectively. As for ISDB-T the - central frequency of the channel is expected. -
-
- <constant>DTV_MODULATION</constant> -Specifies the frontend modulation type for delivery systems that supports - more than one modulation type. The modulation can be one of the types - defined by &fe-modulation;. - - -
-Modulation property - -Most of the digital TV standards currently offers more than one possible - modulation (sometimes called as "constellation" on some standards). This - enum contains the values used by the Kernel. Please note that not all - modulations are supported by a given standard. - - - enum fe_modulation - - &cs-def; - - - ID - Description - - - - - QPSK - QPSK modulation - - QAM_16 - 16-QAM modulation - - QAM_32 - 32-QAM modulation - - QAM_64 - 64-QAM modulation - - QAM_128 - 128-QAM modulation - - QAM_256 - 256-QAM modulation - - QAM_AUTO - Autodetect QAM modulation - - VSB_8 - 8-VSB modulation - - VSB_16 - 16-VSB modulation - - PSK_8 - 8-PSK modulation - - APSK_16 - 16-APSK modulation - - APSK_32 - 32-APSK modulation - - DQPSK - DQPSK modulation - - QAM_4_NR - 4-QAM-NR modulation - - - -
-
- -
-
- <constant>DTV_BANDWIDTH_HZ</constant> - - Bandwidth for the channel, in HZ. - - Possible values: - 1712000, - 5000000, - 6000000, - 7000000, - 8000000, - 10000000. - - - Notes: - - 1) For ISDB-T it should be always 6000000Hz (6MHz) - 2) For ISDB-Tsb it can vary depending on the number of connected segments - 3) Bandwidth doesn't apply for DVB-C transmissions, as the bandwidth - for DVB-C depends on the symbol rate - 4) Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from - other parameters (DTV_ISDBT_SB_SEGMENT_IDX, - DTV_ISDBT_SB_SEGMENT_COUNT). - 5) DVB-T supports 6, 7 and 8MHz. - 6) In addition, DVB-T2 supports 1.172, 5 and 10MHz. -
-
- <constant>DTV_INVERSION</constant> - - Specifies if the frontend should do spectral inversion or not. - -
-enum fe_modulation: Frontend spectral inversion - -This parameter indicates if spectral inversion should be presumed or not. - In the automatic setting (INVERSION_AUTO) the hardware - will try to figure out the correct setting by itself. If the hardware - doesn't support, the DVB core will try to lock at the carrier first with - inversion off. If it fails, it will try to enable inversion. - - - - enum fe_modulation - - &cs-def; - - - ID - Description - - - - - INVERSION_OFF - Don't do spectral band inversion. - - INVERSION_ON - Do spectral band inversion. - - INVERSION_AUTO - Autodetect spectral band inversion. - - - -
-
- -
-
- <constant>DTV_DISEQC_MASTER</constant> - Currently not implemented. -
-
- <constant>DTV_SYMBOL_RATE</constant> - Digital TV symbol rate, in bauds (symbols/second). Used on cable standards. -
-
- <constant>DTV_INNER_FEC</constant> - Used cable/satellite transmissions. The acceptable values are: - -
-enum fe_code_rate: type of the Forward Error Correction. - - - enum fe_code_rate - - &cs-def; - - - ID - Description - - - - - FEC_NONE - No Forward Error Correction Code - - FEC_AUTO - Autodetect Error Correction Code - - FEC_1_2 - Forward Error Correction Code 1/2 - - FEC_2_3 - Forward Error Correction Code 2/3 - - FEC_3_4 - Forward Error Correction Code 3/4 - - FEC_4_5 - Forward Error Correction Code 4/5 - - FEC_5_6 - Forward Error Correction Code 5/6 - - FEC_6_7 - Forward Error Correction Code 6/7 - - FEC_7_8 - Forward Error Correction Code 7/8 - - FEC_8_9 - Forward Error Correction Code 8/9 - - FEC_9_10 - Forward Error Correction Code 9/10 - - FEC_2_5 - Forward Error Correction Code 2/5 - - FEC_3_5 - Forward Error Correction Code 3/5 - - - -
-
-
-
- <constant>DTV_VOLTAGE</constant> - The voltage is usually used with non-DiSEqC capable LNBs to switch - the polarzation (horizontal/vertical). When using DiSEqC epuipment this - voltage has to be switched consistently to the DiSEqC commands as - described in the DiSEqC spec. - - - enum fe_sec_voltage - - &cs-def; - - - ID - Description - - - - - SEC_VOLTAGE_13 - Set DC voltage level to 13V - - SEC_VOLTAGE_18 - Set DC voltage level to 18V - - SEC_VOLTAGE_OFF - Don't send any voltage to the antenna - - - -
-
-
- <constant>DTV_TONE</constant> - Currently not used. -
-
- <constant>DTV_PILOT</constant> - Sets DVB-S2 pilot -
- fe_pilot type - - enum fe_pilot - - &cs-def; - - - ID - Description - - - - - PILOT_ON - Pilot tones enabled - - PILOT_OFF - Pilot tones disabled - - PILOT_AUTO - Autodetect pilot tones - - - -
-
-
-
- <constant>DTV_ROLLOFF</constant> - Sets DVB-S2 rolloff - -
- fe_rolloff type - - enum fe_rolloff - - &cs-def; - - - ID - Description - - - - - ROLLOFF_35 - Roloff factor: α=35% - - ROLLOFF_20 - Roloff factor: α=20% - - ROLLOFF_25 - Roloff factor: α=25% - - ROLLOFF_AUTO - Auto-detect the roloff factor. - - - -
-
-
-
- <constant>DTV_DISEQC_SLAVE_REPLY</constant> - Currently not implemented. -
-
- <constant>DTV_FE_CAPABILITY_COUNT</constant> - Currently not implemented. -
-
- <constant>DTV_FE_CAPABILITY</constant> - Currently not implemented. -
-
- <constant>DTV_DELIVERY_SYSTEM</constant> - Specifies the type of Delivery system -
- fe_delivery_system type - Possible values: - - - enum fe_delivery_system - - &cs-def; - - - ID - Description - - - - - SYS_UNDEFINED - Undefined standard. Generally, indicates an error - - SYS_DVBC_ANNEX_A - Cable TV: DVB-C following ITU-T J.83 Annex A spec - - SYS_DVBC_ANNEX_B - Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM) - - SYS_DVBC_ANNEX_C - Cable TV: DVB-C following ITU-T J.83 Annex C spec - - SYS_ISDBC - Cable TV: ISDB-C (no drivers yet) - - SYS_DVBT - Terrestral TV: DVB-T - - SYS_DVBT2 - Terrestral TV: DVB-T2 - - SYS_ISDBT - Terrestral TV: ISDB-T - - SYS_ATSC - Terrestral TV: ATSC - - SYS_ATSCMH - Terrestral TV (mobile): ATSC-M/H - - SYS_DTMB - Terrestrial TV: DTMB - - SYS_DVBS - Satellite TV: DVB-S - - SYS_DVBS2 - Satellite TV: DVB-S2 - - SYS_TURBO - Satellite TV: DVB-S Turbo - - SYS_ISDBS - Satellite TV: ISDB-S - - SYS_DAB - Digital audio: DAB (not fully supported) - - SYS_DSS - Satellite TV:"DSS (not fully supported) - - SYS_CMMB - Terrestral TV (mobile):CMMB (not fully supported) - - SYS_DVBH - Terrestral TV (mobile): DVB-H (standard deprecated) - - - -
- - -
-
-
- <constant>DTV_ISDBT_PARTIAL_RECEPTION</constant> - - If DTV_ISDBT_SOUND_BROADCASTING is '0' this bit-field represents whether - the channel is in partial reception mode or not. - - If '1' DTV_ISDBT_LAYERA_* values are assigned to the center segment and - DTV_ISDBT_LAYERA_SEGMENT_COUNT has to be '1'. - - If in addition DTV_ISDBT_SOUND_BROADCASTING is '1' - DTV_ISDBT_PARTIAL_RECEPTION represents whether this ISDB-Tsb channel - is consisting of one segment and layer or three segments and two layers. - - Possible values: 0, 1, -1 (AUTO) -
-
- <constant>DTV_ISDBT_SOUND_BROADCASTING</constant> - - This field represents whether the other DTV_ISDBT_*-parameters are - referring to an ISDB-T and an ISDB-Tsb channel. (See also - DTV_ISDBT_PARTIAL_RECEPTION). - - Possible values: 0, 1, -1 (AUTO) -
-
- <constant>DTV_ISDBT_SB_SUBCHANNEL_ID</constant> - - This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. - - (Note of the author: This might not be the correct description of the - SUBCHANNEL-ID in all details, but it is my understanding of the technical - background needed to program a device) - - An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a - set of connected ISDB-Tsb channels. In this set of channels every - channel can be received independently. The number of connected - ISDB-Tsb segment can vary, e.g. depending on the frequency spectrum - bandwidth available. - - Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The - broadcaster has several possibilities to put those channels in the - air: Assuming a normal 13-segment ISDB-T spectrum he can align the 8 - segments from position 1-8 to 5-13 or anything in between. - - The underlying layer of segments are subchannels: each segment is - consisting of several subchannels with a predefined IDs. A sub-channel - is used to help the demodulator to synchronize on the channel. - - An ISDB-T channel is always centered over all sub-channels. As for - the example above, in ISDB-Tsb it is no longer as simple as that. - - The DTV_ISDBT_SB_SUBCHANNEL_ID parameter is used to give the - sub-channel ID of the segment to be demodulated. - - Possible values: 0 .. 41, -1 (AUTO) -
-
- <constant>DTV_ISDBT_SB_SEGMENT_IDX</constant> - This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. - DTV_ISDBT_SB_SEGMENT_IDX gives the index of the segment to be - demodulated for an ISDB-Tsb channel where several of them are - transmitted in the connected manner. - Possible values: 0 .. DTV_ISDBT_SB_SEGMENT_COUNT - 1 - Note: This value cannot be determined by an automatic channel search. -
-
- <constant>DTV_ISDBT_SB_SEGMENT_COUNT</constant> - This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. - DTV_ISDBT_SB_SEGMENT_COUNT gives the total count of connected ISDB-Tsb - channels. - Possible values: 1 .. 13 - Note: This value cannot be determined by an automatic channel search. -
-
- <constant>DTV-ISDBT-LAYER*</constant> parameters - ISDB-T channels can be coded hierarchically. As opposed to DVB-T in - ISDB-T hierarchical layers can be decoded simultaneously. For that - reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders. - ISDB-T has 3 hierarchical layers which each can use a part of the - available segments. The total number of segments over all layers has - to 13 in ISDB-T. - There are 3 parameter sets, for Layers A, B and C. -
- <constant>DTV_ISDBT_LAYER_ENABLED</constant> - Hierarchical reception in ISDB-T is achieved by enabling or disabling - layers in the decoding process. Setting all bits of - DTV_ISDBT_LAYER_ENABLED to '1' forces all layers (if applicable) to be - demodulated. This is the default. - If the channel is in the partial reception mode - (DTV_ISDBT_PARTIAL_RECEPTION = 1) the central segment can be decoded - independently of the other 12 segments. In that mode layer A has to - have a SEGMENT_COUNT of 1. - In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb - according to DTV_ISDBT_PARTIAL_RECEPTION. SEGMENT_COUNT must be filled - accordingly. - Possible values: 0x1, 0x2, 0x4 (|-able) - DTV_ISDBT_LAYER_ENABLED[0:0] - layer A - DTV_ISDBT_LAYER_ENABLED[1:1] - layer B - DTV_ISDBT_LAYER_ENABLED[2:2] - layer C - DTV_ISDBT_LAYER_ENABLED[31:3] unused -
-
- <constant>DTV_ISDBT_LAYER*_FEC</constant> - Possible values: FEC_AUTO, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8 -
-
- <constant>DTV_ISDBT_LAYER*_MODULATION</constant> - Possible values: QAM_AUTO, QPSK, QAM_16, QAM_64, DQPSK - Note: If layer C is DQPSK layer B has to be DQPSK. If layer B is DQPSK - and DTV_ISDBT_PARTIAL_RECEPTION=0 layer has to be DQPSK. -
-
- <constant>DTV_ISDBT_LAYER*_SEGMENT_COUNT</constant> - Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO) - Note: Truth table for DTV_ISDBT_SOUND_BROADCASTING and - DTV_ISDBT_PARTIAL_RECEPTION and LAYER*_SEGMENT_COUNT - - - - - PR - SB - Layer A width - Layer B width - Layer C width - total width - - - 0 - 0 - 1 .. 13 - 1 .. 13 - 1 .. 13 - 13 - - - 1 - 0 - 1 - 1 .. 13 - 1 .. 13 - 13 - - - 0 - 1 - 1 - 0 - 0 - 1 - - - 1 - 1 - 1 - 2 - 0 - 13 - - - - -
-
- <constant>DTV_ISDBT_LAYER*_TIME_INTERLEAVING</constant> - Valid values: 0, 1, 2, 4, -1 (AUTO) - when DTV_ISDBT_SOUND_BROADCASTING is active, value 8 is also valid. - Note: The real time interleaving length depends on the mode (fft-size). The values - here are referring to what can be found in the TMCC-structure, as shown in the table below. - - - - - DTV_ISDBT_LAYER*_TIME_INTERLEAVING - Mode 1 (2K FFT) - Mode 2 (4K FFT) - Mode 3 (8K FFT) - - - 0 - 0 - 0 - 0 - - - 1 - 4 - 2 - 1 - - - 2 - 8 - 4 - 2 - - - 4 - 16 - 8 - 4 - - - - -
-
- <constant>DTV_ATSCMH_FIC_VER</constant> - Version number of the FIC (Fast Information Channel) signaling data. - FIC is used for relaying information to allow rapid service acquisition by the receiver. - Possible values: 0, 1, 2, 3, ..., 30, 31 -
-
- <constant>DTV_ATSCMH_PARADE_ID</constant> - Parade identification number - A parade is a collection of up to eight MH groups, conveying one or two ensembles. - Possible values: 0, 1, 2, 3, ..., 126, 127 -
-
- <constant>DTV_ATSCMH_NOG</constant> - Number of MH groups per MH subframe for a designated parade. - Possible values: 1, 2, 3, 4, 5, 6, 7, 8 -
-
- <constant>DTV_ATSCMH_TNOG</constant> - Total number of MH groups including all MH groups belonging to all MH parades in one MH subframe. - Possible values: 0, 1, 2, 3, ..., 30, 31 -
-
- <constant>DTV_ATSCMH_SGN</constant> - Start group number. - Possible values: 0, 1, 2, 3, ..., 14, 15 -
-
- <constant>DTV_ATSCMH_PRC</constant> - Parade repetition cycle. - Possible values: 1, 2, 3, 4, 5, 6, 7, 8 -
-
- <constant>DTV_ATSCMH_RS_FRAME_MODE</constant> - Reed Solomon (RS) frame mode. - Possible values are: - - enum atscmh_rs_frame_mode - - &cs-def; - - - ID - Description - - - - - ATSCMH_RSFRAME_PRI_ONLY - Single Frame: There is only a primary RS Frame for all - Group Regions. - - ATSCMH_RSFRAME_PRI_SEC - Dual Frame: There are two separate RS Frames: Primary RS - Frame for Group Region A and B and Secondary RS Frame for Group - Region C and D. - - - -
-
-
- <constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant> - Reed Solomon(RS) frame ensemble. - Possible values are: - - enum atscmh_rs_frame_ensemble - - &cs-def; - - - ID - Description - - - - - ATSCMH_RSFRAME_ENS_PRI - Primary Ensemble. - - AATSCMH_RSFRAME_PRI_SEC - Secondary Ensemble. - - AATSCMH_RSFRAME_RES - Reserved. Shouldn't be used. - - - -
-
-
- <constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant> - Reed Solomon (RS) code mode (primary). - Possible values are: - - enum atscmh_rs_code_mode - - &cs-def; - - - ID - Description - - - - - ATSCMH_RSCODE_211_187 - Reed Solomon code (211,187). - - ATSCMH_RSCODE_223_187 - Reed Solomon code (223,187). - - ATSCMH_RSCODE_235_187 - Reed Solomon code (235,187). - - ATSCMH_RSCODE_RES - Reserved. Shouldn't be used. - - - -
-
-
- <constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant> - Reed Solomon (RS) code mode (secondary). - Possible values are the same as documented on - &atscmh-rs-code-mode;: -
-
- <constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant> - Series Concatenated Convolutional Code Block Mode. - Possible values are: - - enum atscmh_scc_block_mode - - &cs-def; - - - ID - Description - - - - - ATSCMH_SCCC_BLK_SEP - Separate SCCC: the SCCC outer code mode shall be set independently - for each Group Region (A, B, C, D) - - ATSCMH_SCCC_BLK_COMB - Combined SCCC: all four Regions shall have the same SCCC outer - code mode. - - ATSCMH_SCCC_BLK_RES - Reserved. Shouldn't be used. - - - -
-
-
- <constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant> - Series Concatenated Convolutional Code Rate. - Possible values are: - - enum atscmh_sccc_code_mode - - &cs-def; - - - ID - Description - - - - - ATSCMH_SCCC_CODE_HLF - The outer code rate of a SCCC Block is 1/2 rate. - - ATSCMH_SCCC_CODE_QTR - The outer code rate of a SCCC Block is 1/4 rate. - - ATSCMH_SCCC_CODE_RES - to be documented. - - - -
-
-
- <constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant> - Series Concatenated Convolutional Code Rate. - Possible values are the same as documented on - &atscmh-sccc-code-mode;. -
-
- <constant>DTV_ATSCMH_SCCC_CODE_MODE_C</constant> - Series Concatenated Convolutional Code Rate. - Possible values are the same as documented on - &atscmh-sccc-code-mode;. -
-
- <constant>DTV_ATSCMH_SCCC_CODE_MODE_D</constant> - Series Concatenated Convolutional Code Rate. - Possible values are the same as documented on - &atscmh-sccc-code-mode;. -
-
-
- <constant>DTV_API_VERSION</constant> - Returns the major/minor version of the DVB API -
-
- <constant>DTV_CODE_RATE_HP</constant> - Used on terrestrial transmissions. The acceptable values are - the ones described at &fe-transmit-mode-t;. - -
-
- <constant>DTV_CODE_RATE_LP</constant> - Used on terrestrial transmissions. The acceptable values are - the ones described at &fe-transmit-mode-t;. - - -
- -
- <constant>DTV_GUARD_INTERVAL</constant> - - Possible values are: - -
-Modulation guard interval - - - enum fe_guard_interval - - &cs-def; - - - ID - Description - - - - - GUARD_INTERVAL_AUTO - Autodetect the guard interval - - GUARD_INTERVAL_1_128 - Guard interval 1/128 - - GUARD_INTERVAL_1_32 - Guard interval 1/32 - - GUARD_INTERVAL_1_16 - Guard interval 1/16 - - GUARD_INTERVAL_1_8 - Guard interval 1/8 - - GUARD_INTERVAL_1_4 - Guard interval 1/4 - - GUARD_INTERVAL_19_128 - Guard interval 19/128 - - GUARD_INTERVAL_19_256 - Guard interval 19/256 - - GUARD_INTERVAL_PN420 - PN length 420 (1/4) - - GUARD_INTERVAL_PN595 - PN length 595 (1/6) - - GUARD_INTERVAL_PN945 - PN length 945 (1/9) - - - -
- - Notes: - 1) If DTV_GUARD_INTERVAL is set the GUARD_INTERVAL_AUTO the hardware will - try to find the correct guard interval (if capable) and will use TMCC to fill - in the missing parameters. - 2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at present - 3) DTMB specifies PN420, PN595 and PN945. -
-
-
- <constant>DTV_TRANSMISSION_MODE</constant> - - Specifies the number of carriers used by the standard. - This is used only on OFTM-based standards, e. g. - DVB-T/T2, ISDB-T, DTMB - -
-enum fe_transmit_mode: Number of carriers per channel - - - enum fe_transmit_mode - - &cs-def; - - - ID - Description - - - - - TRANSMISSION_MODE_AUTO - Autodetect transmission mode. The hardware will try to find - the correct FFT-size (if capable) to fill in the missing - parameters. - - TRANSMISSION_MODE_1K - Transmission mode 1K - - TRANSMISSION_MODE_2K - Transmission mode 2K - - TRANSMISSION_MODE_8K - Transmission mode 8K - - TRANSMISSION_MODE_4K - Transmission mode 4K - - TRANSMISSION_MODE_16K - Transmission mode 16K - - TRANSMISSION_MODE_32K - Transmission mode 32K - - TRANSMISSION_MODE_C1 - Single Carrier (C=1) transmission mode (DTMB) - - TRANSMISSION_MODE_C3780 - Multi Carrier (C=3780) transmission mode (DTMB) - - - -
- - - Notes: - 1) ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called - 'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K - - 2) If DTV_TRANSMISSION_MODE is set the TRANSMISSION_MODE_AUTO the - hardware will try to find the correct FFT-size (if capable) and will - use TMCC to fill in the missing parameters. - 3) DVB-T specifies 2K and 8K as valid sizes. - 4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K. - 5) DTMB specifies C1 and C3780. -
-
-
- <constant>DTV_HIERARCHY</constant> - Frontend hierarchy - - -
-Frontend hierarchy - - - enum fe_hierarchy - - &cs-def; - - - ID - Description - - - - - HIERARCHY_NONE - No hierarchy - - HIERARCHY_AUTO - Autodetect hierarchy (if supported) - - HIERARCHY_1 - Hierarchy 1 - - HIERARCHY_2 - Hierarchy 2 - - HIERARCHY_4 - Hierarchy 4 - - - -
-
- -
-
- <constant>DTV_STREAM_ID</constant> - DVB-S2, DVB-T2 and ISDB-S support the transmission of several - streams on a single transport stream. - This property enables the DVB driver to handle substream filtering, - when supported by the hardware. - By default, substream filtering is disabled. - - For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255. - - For ISDB, the valid substream id range is from 1 to 65535. - - To disable it, you should use the special macro NO_STREAM_ID_FILTER. - - Note: any value outside the id range also disables filtering. - -
-
- <constant>DTV_DVBT2_PLP_ID_LEGACY</constant> - Obsolete, replaced with DTV_STREAM_ID. -
-
- <constant>DTV_ENUM_DELSYS</constant> - A Multi standard frontend needs to advertise the delivery systems provided. - Applications need to enumerate the provided delivery systems, before using - any other operation with the frontend. Prior to it's introduction, - FE_GET_INFO was used to determine a frontend type. A frontend which - provides more than a single delivery system, FE_GET_INFO doesn't help much. - Applications which intends to use a multistandard frontend must enumerate - the delivery systems associated with it, rather than trying to use - FE_GET_INFO. In the case of a legacy frontend, the result is just the same - as with FE_GET_INFO, but in a more structured format -
-
- <constant>DTV_INTERLEAVING</constant> - -Time interleaving to be used. Currently, used only on DTMB. - - - enum fe_interleaving - - &cs-def; - - - ID - Description - - - - - INTERLEAVING_NONE - No interleaving. - - INTERLEAVING_AUTO - Auto-detect interleaving. - - INTERLEAVING_240 - Interleaving of 240 symbols. - - INTERLEAVING_720 - Interleaving of 720 symbols. - - - -
- -
-
- <constant>DTV_LNA</constant> - Low-noise amplifier. - Hardware might offer controllable LNA which can be set manually - using that parameter. Usually LNA could be found only from - terrestrial devices if at all. - Possible values: 0, 1, LNA_AUTO - 0, LNA off - 1, LNA on - use the special macro LNA_AUTO to set LNA auto -
-
- -
- Frontend statistics indicators - The values are returned via dtv_property.stat. - If the property is supported, dtv_property.stat.len is bigger than zero. - For most delivery systems, dtv_property.stat.len - will be 1 if the stats is supported, and the properties will - return a single value for each parameter. - It should be noted, however, that new OFDM delivery systems - like ISDB can use different modulation types for each group of - carriers. On such standards, up to 3 groups of statistics can be - provided, and dtv_property.stat.len is updated - to reflect the "global" metrics, plus one metric per each carrier - group (called "layer" on ISDB). - So, in order to be consistent with other delivery systems, the first - value at dtv_property.stat.dtv_stats - array refers to the global metric. The other elements of the array - represent each layer, starting from layer A(index 1), - layer B (index 2) and so on. - The number of filled elements are stored at dtv_property.stat.len. - Each element of the dtv_property.stat.dtv_stats array consists on two elements: - - svalue or uvalue, where - svalue is for signed values of the measure (dB measures) - and uvalue is for unsigned values (counters, relative scale) - scale - Scale for the value. It can be: - - FE_SCALE_NOT_AVAILABLE - The parameter is supported by the frontend, but it was not possible to collect it (could be a transitory or permanent condition) - FE_SCALE_DECIBEL - parameter is a signed value, measured in 1/1000 dB - FE_SCALE_RELATIVE - parameter is a unsigned value, where 0 means 0% and 65535 means 100%. - FE_SCALE_COUNTER - parameter is a unsigned value that counts the occurrence of an event, like bit error, block error, or lapsed time. - - - -
- <constant>DTV_STAT_SIGNAL_STRENGTH</constant> - Indicates the signal strength level at the analog part of the tuner or of the demod. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_DECIBEL - signal strength is in 0.001 dBm units, power measured in miliwatts. This value is generally negative. - FE_SCALE_RELATIVE - The frontend provides a 0% to 100% measurement for power (actually, 0 to 65535). - -
-
- <constant>DTV_STAT_CNR</constant> - Indicates the Signal to Noise ratio for the main carrier. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_DECIBEL - Signal/Noise ratio is in 0.001 dB units. - FE_SCALE_RELATIVE - The frontend provides a 0% to 100% measurement for Signal/Noise (actually, 0 to 65535). - -
-
- <constant>DTV_STAT_PRE_ERROR_BIT_COUNT</constant> - Measures the number of bit errors before the forward error correction (FEC) on the inner coding block (before Viterbi, LDPC or other inner code). - This measure is taken during the same interval as DTV_STAT_PRE_TOTAL_BIT_COUNT. - In order to get the BER (Bit Error Rate) measurement, it should be divided by - DTV_STAT_PRE_TOTAL_BIT_COUNT. - This measurement is monotonically increased, as the frontend gets more bit count measurements. - The frontend may reset it when a channel/transponder is tuned. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_COUNTER - Number of error bits counted before the inner coding. - -
-
- <constant>DTV_STAT_PRE_TOTAL_BIT_COUNT</constant> - Measures the amount of bits received before the inner code block, during the same period as - DTV_STAT_PRE_ERROR_BIT_COUNT measurement was taken. - It should be noted that this measurement can be smaller than the total amount of bits on the transport stream, - as the frontend may need to manually restart the measurement, losing some data between each measurement interval. - This measurement is monotonically increased, as the frontend gets more bit count measurements. - The frontend may reset it when a channel/transponder is tuned. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_COUNTER - Number of bits counted while measuring - DTV_STAT_PRE_ERROR_BIT_COUNT. - -
-
- <constant>DTV_STAT_POST_ERROR_BIT_COUNT</constant> - Measures the number of bit errors after the forward error correction (FEC) done by inner code block (after Viterbi, LDPC or other inner code). - This measure is taken during the same interval as DTV_STAT_POST_TOTAL_BIT_COUNT. - In order to get the BER (Bit Error Rate) measurement, it should be divided by - DTV_STAT_POST_TOTAL_BIT_COUNT. - This measurement is monotonically increased, as the frontend gets more bit count measurements. - The frontend may reset it when a channel/transponder is tuned. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_COUNTER - Number of error bits counted after the inner coding. - -
-
- <constant>DTV_STAT_POST_TOTAL_BIT_COUNT</constant> - Measures the amount of bits received after the inner coding, during the same period as - DTV_STAT_POST_ERROR_BIT_COUNT measurement was taken. - It should be noted that this measurement can be smaller than the total amount of bits on the transport stream, - as the frontend may need to manually restart the measurement, losing some data between each measurement interval. - This measurement is monotonically increased, as the frontend gets more bit count measurements. - The frontend may reset it when a channel/transponder is tuned. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_COUNTER - Number of bits counted while measuring - DTV_STAT_POST_ERROR_BIT_COUNT. - -
-
- <constant>DTV_STAT_ERROR_BLOCK_COUNT</constant> - Measures the number of block errors after the outer forward error correction coding (after Reed-Solomon or other outer code). - This measurement is monotonically increased, as the frontend gets more bit count measurements. - The frontend may reset it when a channel/transponder is tuned. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_COUNTER - Number of error blocks counted after the outer coding. - -
-
- <constant>DTV-STAT_TOTAL_BLOCK_COUNT</constant> - Measures the total number of blocks received during the same period as - DTV_STAT_ERROR_BLOCK_COUNT measurement was taken. - It can be used to calculate the PER indicator, by dividing - DTV_STAT_ERROR_BLOCK_COUNT - by DTV-STAT-TOTAL-BLOCK-COUNT. - Possible scales for this metric are: - - FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet. - FE_SCALE_COUNTER - Number of blocks counted while measuring - DTV_STAT_ERROR_BLOCK_COUNT. - -
-
- -
- Properties used on terrestrial delivery systems -
- DVB-T delivery system - The following parameters are valid for DVB-T: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_MODULATION - DTV_BANDWIDTH_HZ - DTV_INVERSION - DTV_CODE_RATE_HP - DTV_CODE_RATE_LP - DTV_GUARD_INTERVAL - DTV_TRANSMISSION_MODE - DTV_HIERARCHY - DTV_LNA - - In addition, the DTV QoS statistics are also valid. -
-
- DVB-T2 delivery system - DVB-T2 support is currently in the early stages - of development, so expect that this section maygrow and become - more detailed with time. - The following parameters are valid for DVB-T2: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_MODULATION - DTV_BANDWIDTH_HZ - DTV_INVERSION - DTV_CODE_RATE_HP - DTV_CODE_RATE_LP - DTV_GUARD_INTERVAL - DTV_TRANSMISSION_MODE - DTV_HIERARCHY - DTV_STREAM_ID - DTV_LNA - - In addition, the DTV QoS statistics are also valid. -
-
- ISDB-T delivery system - This ISDB-T/ISDB-Tsb API extension should reflect all information - needed to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible - that some very sophisticated devices won't need certain parameters to - tune. - The information given here should help application writers to know how - to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API. - The details given here about ISDB-T and ISDB-Tsb are just enough to - basically show the dependencies between the needed parameter values, - but surely some information is left out. For more detailed information - see the following documents: - ARIB STD-B31 - "Transmission System for Digital Terrestrial - Television Broadcasting" and - ARIB TR-B14 - "Operational Guidelines for Digital Terrestrial - Television Broadcasting". - In order to understand the ISDB specific parameters, - one has to have some knowledge the channel structure in - ISDB-T and ISDB-Tsb. I.e. it has to be known to - the reader that an ISDB-T channel consists of 13 segments, - that it can have up to 3 layer sharing those segments, - and things like that. - The following parameters are valid for ISDB-T: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_BANDWIDTH_HZ - DTV_INVERSION - DTV_GUARD_INTERVAL - DTV_TRANSMISSION_MODE - DTV_ISDBT_LAYER_ENABLED - DTV_ISDBT_PARTIAL_RECEPTION - DTV_ISDBT_SOUND_BROADCASTING - DTV_ISDBT_SB_SUBCHANNEL_ID - DTV_ISDBT_SB_SEGMENT_IDX - DTV_ISDBT_SB_SEGMENT_COUNT - DTV_ISDBT_LAYERA_FEC - DTV_ISDBT_LAYERA_MODULATION - DTV_ISDBT_LAYERA_SEGMENT_COUNT - DTV_ISDBT_LAYERA_TIME_INTERLEAVING - DTV_ISDBT_LAYERB_FEC - DTV_ISDBT_LAYERB_MODULATION - DTV_ISDBT_LAYERB_SEGMENT_COUNT - DTV_ISDBT_LAYERB_TIME_INTERLEAVING - DTV_ISDBT_LAYERC_FEC - DTV_ISDBT_LAYERC_MODULATION - DTV_ISDBT_LAYERC_SEGMENT_COUNT - DTV_ISDBT_LAYERC_TIME_INTERLEAVING - - In addition, the DTV QoS statistics are also valid. -
-
- ATSC delivery system - The following parameters are valid for ATSC: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_MODULATION - DTV_BANDWIDTH_HZ - - In addition, the DTV QoS statistics are also valid. -
-
- ATSC-MH delivery system - The following parameters are valid for ATSC-MH: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_BANDWIDTH_HZ - DTV_ATSCMH_FIC_VER - DTV_ATSCMH_PARADE_ID - DTV_ATSCMH_NOG - DTV_ATSCMH_TNOG - DTV_ATSCMH_SGN - DTV_ATSCMH_PRC - DTV_ATSCMH_RS_FRAME_MODE - DTV_ATSCMH_RS_FRAME_ENSEMBLE - DTV_ATSCMH_RS_CODE_MODE_PRI - DTV_ATSCMH_RS_CODE_MODE_SEC - DTV_ATSCMH_SCCC_BLOCK_MODE - DTV_ATSCMH_SCCC_CODE_MODE_A - DTV_ATSCMH_SCCC_CODE_MODE_B - DTV_ATSCMH_SCCC_CODE_MODE_C - DTV_ATSCMH_SCCC_CODE_MODE_D - - In addition, the DTV QoS statistics are also valid. -
-
- DTMB delivery system - The following parameters are valid for DTMB: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_MODULATION - DTV_BANDWIDTH_HZ - DTV_INVERSION - DTV_INNER_FEC - DTV_GUARD_INTERVAL - DTV_TRANSMISSION_MODE - DTV_INTERLEAVING - DTV_LNA - - In addition, the DTV QoS statistics are also valid. -
-
-
- Properties used on cable delivery systems -
- DVB-C delivery system - The DVB-C Annex-A is the widely used cable standard. Transmission uses QAM modulation. - The DVB-C Annex-C is optimized for 6MHz, and is used in Japan. It supports a subset of the Annex A modulation types, and a roll-off of 0.13, instead of 0.15 - The following parameters are valid for DVB-C Annex A/C: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_MODULATION - DTV_INVERSION - DTV_SYMBOL_RATE - DTV_INNER_FEC - DTV_LNA - - In addition, the DTV QoS statistics are also valid. -
-
- DVB-C Annex B delivery system - The DVB-C Annex-B is only used on a few Countries like the United States. - The following parameters are valid for DVB-C Annex B: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_MODULATION - DTV_INVERSION - DTV_LNA - - In addition, the DTV QoS statistics are also valid. -
-
-
- Properties used on satellite delivery systems -
- DVB-S delivery system - The following parameters are valid for DVB-S: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_INVERSION - DTV_SYMBOL_RATE - DTV_INNER_FEC - DTV_VOLTAGE - DTV_TONE - - In addition, the DTV QoS statistics are also valid. - Future implementations might add those two missing parameters: - - DTV_DISEQC_MASTER - DTV_DISEQC_SLAVE_REPLY - -
-
- DVB-S2 delivery system - In addition to all parameters valid for DVB-S, DVB-S2 supports the following parameters: - - DTV_MODULATION - DTV_PILOT - DTV_ROLLOFF - DTV_STREAM_ID - - In addition, the DTV QoS statistics are also valid. -
-
- Turbo code delivery system - In addition to all parameters valid for DVB-S, turbo code supports the following parameters: - - DTV_MODULATION - -
-
- ISDB-S delivery system - The following parameters are valid for ISDB-S: - - DTV_API_VERSION - DTV_DELIVERY_SYSTEM - DTV_TUNE - DTV_CLEAR - DTV_FREQUENCY - DTV_INVERSION - DTV_SYMBOL_RATE - DTV_INNER_FEC - DTV_VOLTAGE - DTV_STREAM_ID - -
-
-
diff --git a/Documentation/DocBook/media/dvb/dvbstb.pdf b/Documentation/DocBook/media/dvb/dvbstb.pdf deleted file mode 100644 index 0fa75d90c3eba1db9d07611ec6d86b4bc22d7a39..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/dvb/dvbstb.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/dvb/examples.xml b/Documentation/DocBook/media/dvb/examples.xml deleted file mode 100644 index 837fb3b64b72959a9fbb59331d51bade071e4d61..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/examples.xml +++ /dev/null @@ -1,367 +0,0 @@ -Examples -In this section we would like to present some examples for using the DVB API. - -NOTE: This section is out of date, and the code below won't even - compile. Please refer to the - libdvbv5 - for updated/recommended examples. - - -
-Tuning -We will start with a generic tuning subroutine that uses the frontend and SEC, as well as -the demux devices. The example is given for QPSK tuners, but can easily be adjusted for -QAM. - - - #include <sys/ioctl.h> - #include <stdio.h> - #include <stdint.h> - #include <sys/types.h> - #include <sys/stat.h> - #include <fcntl.h> - #include <time.h> - #include <unistd.h> - - #include <linux/dvb/dmx.h> - #include <linux/dvb/frontend.h> - #include <linux/dvb/sec.h> - #include <sys/poll.h> - - #define DMX "/dev/dvb/adapter0/demux1" - #define FRONT "/dev/dvb/adapter0/frontend1" - #define SEC "/dev/dvb/adapter0/sec1" - - /⋆ routine for checking if we have a signal and other status information⋆/ - int FEReadStatus(int fd, fe_status_t ⋆stat) - { - int ans; - - if ( (ans = ioctl(fd,FE_READ_STATUS,stat) < 0)){ - perror("FE READ STATUS: "); - return -1; - } - - if (⋆stat & FE_HAS_POWER) - printf("FE HAS POWER\n"); - - if (⋆stat & FE_HAS_SIGNAL) - printf("FE HAS SIGNAL\n"); - - if (⋆stat & FE_SPECTRUM_INV) - printf("SPEKTRUM INV\n"); - - return 0; - } - - - /⋆ tune qpsk ⋆/ - /⋆ freq: frequency of transponder ⋆/ - /⋆ vpid, apid, tpid: PIDs of video, audio and teletext TS packets ⋆/ - /⋆ diseqc: DiSEqC address of the used LNB ⋆/ - /⋆ pol: Polarisation ⋆/ - /⋆ srate: Symbol Rate ⋆/ - /⋆ fec. FEC ⋆/ - /⋆ lnb_lof1: local frequency of lower LNB band ⋆/ - /⋆ lnb_lof2: local frequency of upper LNB band ⋆/ - /⋆ lnb_slof: switch frequency of LNB ⋆/ - - int set_qpsk_channel(int freq, int vpid, int apid, int tpid, - int diseqc, int pol, int srate, int fec, int lnb_lof1, - int lnb_lof2, int lnb_slof) - { - struct secCommand scmd; - struct secCmdSequence scmds; - struct dmx_pes_filter_params pesFilterParams; - FrontendParameters frp; - struct pollfd pfd[1]; - FrontendEvent event; - int demux1, demux2, demux3, front; - - frequency = (uint32_t) freq; - symbolrate = (uint32_t) srate; - - if((front = open(FRONT,O_RDWR)) < 0){ - perror("FRONTEND DEVICE: "); - return -1; - } - - if((sec = open(SEC,O_RDWR)) < 0){ - perror("SEC DEVICE: "); - return -1; - } - - if (demux1 < 0){ - if ((demux1=open(DMX, O_RDWR|O_NONBLOCK)) - < 0){ - perror("DEMUX DEVICE: "); - return -1; - } - } - - if (demux2 < 0){ - if ((demux2=open(DMX, O_RDWR|O_NONBLOCK)) - < 0){ - perror("DEMUX DEVICE: "); - return -1; - } - } - - if (demux3 < 0){ - if ((demux3=open(DMX, O_RDWR|O_NONBLOCK)) - < 0){ - perror("DEMUX DEVICE: "); - return -1; - } - } - - if (freq < lnb_slof) { - frp.Frequency = (freq - lnb_lof1); - scmds.continuousTone = SEC_TONE_OFF; - } else { - frp.Frequency = (freq - lnb_lof2); - scmds.continuousTone = SEC_TONE_ON; - } - frp.Inversion = INVERSION_AUTO; - if (pol) scmds.voltage = SEC_VOLTAGE_18; - else scmds.voltage = SEC_VOLTAGE_13; - - scmd.type=0; - scmd.u.diseqc.addr=0x10; - scmd.u.diseqc.cmd=0x38; - scmd.u.diseqc.numParams=1; - scmd.u.diseqc.params[0] = 0xF0 | ((diseqc ⋆ 4) & 0x0F) | - (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) | - (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0); - - scmds.miniCommand=SEC_MINI_NONE; - scmds.numCommands=1; - scmds.commands=&scmd; - if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){ - perror("SEC SEND: "); - return -1; - } - - if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){ - perror("SEC SEND: "); - return -1; - } - - frp.u.qpsk.SymbolRate = srate; - frp.u.qpsk.FEC_inner = fec; - - if (ioctl(front, FE_SET_FRONTEND, &frp) < 0){ - perror("QPSK TUNE: "); - return -1; - } - - pfd[0].fd = front; - pfd[0].events = POLLIN; - - if (poll(pfd,1,3000)){ - if (pfd[0].revents & POLLIN){ - printf("Getting QPSK event\n"); - if ( ioctl(front, FE_GET_EVENT, &event) - - == -EOVERFLOW){ - perror("qpsk get event"); - return -1; - } - printf("Received "); - switch(event.type){ - case FE_UNEXPECTED_EV: - printf("unexpected event\n"); - return -1; - case FE_FAILURE_EV: - printf("failure event\n"); - return -1; - - case FE_COMPLETION_EV: - printf("completion event\n"); - } - } - } - - - pesFilterParams.pid = vpid; - pesFilterParams.input = DMX_IN_FRONTEND; - pesFilterParams.output = DMX_OUT_DECODER; - pesFilterParams.pes_type = DMX_PES_VIDEO; - pesFilterParams.flags = DMX_IMMEDIATE_START; - if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){ - perror("set_vpid"); - return -1; - } - - pesFilterParams.pid = apid; - pesFilterParams.input = DMX_IN_FRONTEND; - pesFilterParams.output = DMX_OUT_DECODER; - pesFilterParams.pes_type = DMX_PES_AUDIO; - pesFilterParams.flags = DMX_IMMEDIATE_START; - if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){ - perror("set_apid"); - return -1; - } - - pesFilterParams.pid = tpid; - pesFilterParams.input = DMX_IN_FRONTEND; - pesFilterParams.output = DMX_OUT_DECODER; - pesFilterParams.pes_type = DMX_PES_TELETEXT; - pesFilterParams.flags = DMX_IMMEDIATE_START; - if (ioctl(demux3, DMX_SET_PES_FILTER, &pesFilterParams) < 0){ - perror("set_tpid"); - return -1; - } - - return has_signal(fds); - } - - -The program assumes that you are using a universal LNB and a standard DiSEqC -switch with up to 4 addresses. Of course, you could build in some more checking if -tuning was successful and maybe try to repeat the tuning process. Depending on the -external hardware, i.e. LNB and DiSEqC switch, and weather conditions this may be -necessary. - -
- -
-The DVR device -The following program code shows how to use the DVR device for recording. - - - #include <sys/ioctl.h> - #include <stdio.h> - #include <stdint.h> - #include <sys/types.h> - #include <sys/stat.h> - #include <fcntl.h> - #include <time.h> - #include <unistd.h> - - #include <linux/dvb/dmx.h> - #include <linux/dvb/video.h> - #include <sys/poll.h> - #define DVR "/dev/dvb/adapter0/dvr1" - #define AUDIO "/dev/dvb/adapter0/audio1" - #define VIDEO "/dev/dvb/adapter0/video1" - - #define BUFFY (188⋆20) - #define MAX_LENGTH (1024⋆1024⋆5) /⋆ record 5MB ⋆/ - - - /⋆ switch the demuxes to recording, assuming the transponder is tuned ⋆/ - - /⋆ demux1, demux2: file descriptor of video and audio filters ⋆/ - /⋆ vpid, apid: PIDs of video and audio channels ⋆/ - - int switch_to_record(int demux1, int demux2, uint16_t vpid, uint16_t apid) - { - struct dmx_pes_filter_params pesFilterParams; - - if (demux1 < 0){ - if ((demux1=open(DMX, O_RDWR|O_NONBLOCK)) - < 0){ - perror("DEMUX DEVICE: "); - return -1; - } - } - - if (demux2 < 0){ - if ((demux2=open(DMX, O_RDWR|O_NONBLOCK)) - < 0){ - perror("DEMUX DEVICE: "); - return -1; - } - } - - pesFilterParams.pid = vpid; - pesFilterParams.input = DMX_IN_FRONTEND; - pesFilterParams.output = DMX_OUT_TS_TAP; - pesFilterParams.pes_type = DMX_PES_VIDEO; - pesFilterParams.flags = DMX_IMMEDIATE_START; - if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){ - perror("DEMUX DEVICE"); - return -1; - } - pesFilterParams.pid = apid; - pesFilterParams.input = DMX_IN_FRONTEND; - pesFilterParams.output = DMX_OUT_TS_TAP; - pesFilterParams.pes_type = DMX_PES_AUDIO; - pesFilterParams.flags = DMX_IMMEDIATE_START; - if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){ - perror("DEMUX DEVICE"); - return -1; - } - return 0; - } - - /⋆ start recording MAX_LENGTH , assuming the transponder is tuned ⋆/ - - /⋆ demux1, demux2: file descriptor of video and audio filters ⋆/ - /⋆ vpid, apid: PIDs of video and audio channels ⋆/ - int record_dvr(int demux1, int demux2, uint16_t vpid, uint16_t apid) - { - int i; - int len; - int written; - uint8_t buf[BUFFY]; - uint64_t length; - struct pollfd pfd[1]; - int dvr, dvr_out; - - /⋆ open dvr device ⋆/ - if ((dvr = open(DVR, O_RDONLY|O_NONBLOCK)) < 0){ - perror("DVR DEVICE"); - return -1; - } - - /⋆ switch video and audio demuxes to dvr ⋆/ - printf ("Switching dvr on\n"); - i = switch_to_record(demux1, demux2, vpid, apid); - printf("finished: "); - - printf("Recording %2.0f MB of test file in TS format\n", - MAX_LENGTH/(1024.0⋆1024.0)); - length = 0; - - /⋆ open output file ⋆/ - if ((dvr_out = open(DVR_FILE,O_WRONLY|O_CREAT - |O_TRUNC, S_IRUSR|S_IWUSR - |S_IRGRP|S_IWGRP|S_IROTH| - S_IWOTH)) < 0){ - perror("Can't open file for dvr test"); - return -1; - } - - pfd[0].fd = dvr; - pfd[0].events = POLLIN; - - /⋆ poll for dvr data and write to file ⋆/ - while (length < MAX_LENGTH ) { - if (poll(pfd,1,1)){ - if (pfd[0].revents & POLLIN){ - len = read(dvr, buf, BUFFY); - if (len < 0){ - perror("recording"); - return -1; - } - if (len > 0){ - written = 0; - while (written < len) - written += - write (dvr_out, - buf, len); - length += len; - printf("written %2.0f MB\r", - length/1024./1024.); - } - } - } - } - return 0; - } - - - -
diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml b/Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml deleted file mode 100644 index 4595dbfff208ad578cde2c1227bab4601c792fac..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml +++ /dev/null @@ -1,78 +0,0 @@ - - - ioctl FE_DISEQC_RECV_SLAVE_REPLY - &manvol; - - - - FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command - - - - - - int ioctl - int fd - int request - struct dvb_diseqc_slave_reply *argp - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_DISEQC_RECV_SLAVE_REPLY - - - - argp - - pointer to &dvb-diseqc-slave-reply; - - - - - - - Description - - Receives reply from a DiSEqC 2.0 command. -&return-value-dvb; - - - struct <structname>dvb_diseqc_slave_reply</structname> - - &cs-str; - - - uint8_t - msg[4] - DiSEqC message (framing, data[3]) - - uint8_t - msg_len - Length of the DiSEqC message. Valid values are 0 to 4, - where 0 means no msg - - int - timeout - Return from ioctl after timeout ms with errorcode when no - message was received - - - -
- - - diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-reset-overload.xml b/Documentation/DocBook/media/dvb/fe-diseqc-reset-overload.xml deleted file mode 100644 index c104df77ecd0de6c518ee91f3fc5a310c0863533..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-diseqc-reset-overload.xml +++ /dev/null @@ -1,51 +0,0 @@ - - - ioctl FE_DISEQC_RESET_OVERLOAD - &manvol; - - - - FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered - off due to power overload. - - - - - - int ioctl - int fd - int request - NULL - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_DISEQC_RESET_OVERLOAD - - - - - - - Description - - If the bus has been automatically powered off due to power overload, this ioctl - call restores the power to the bus. The call requires read/write access to the - device. This call has no effect if the device is manually powered off. Not all - DVB adapters support this ioctl. -&return-value-dvb; - - diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml b/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml deleted file mode 100644 index 9f6a68f32de3146e1d7162ae99c8cba2b5e49ad8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml +++ /dev/null @@ -1,89 +0,0 @@ - - - ioctl FE_DISEQC_SEND_BURST - &manvol; - - - - FE_DISEQC_SEND_BURST - Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection. - - - - - - int ioctl - int fd - int request - enum fe_sec_mini_cmd *tone - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_DISEQC_SEND_BURST - - - - tone - - pointer to &fe-sec-mini-cmd; - - - - - - - Description - -This ioctl is used to set the generation of a 22kHz tone burst for mini - DiSEqC satellite - selection for 2x1 switches. - This call requires read/write permissions. -It provides support for what's specified at - Digital Satellite Equipment Control - (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. - -&return-value-dvb; - - - -enum fe_sec_mini_cmd - - - enum fe_sec_mini_cmd - - &cs-def; - - - ID - Description - - - - - SEC_MINI_A - Sends a mini-DiSEqC 22kHz '0' Tone Burst to - select satellite-A - - SEC_MINI_B - Sends a mini-DiSEqC 22kHz '1' Data Burst to - select satellite-B - - - -
- - - diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-send-master-cmd.xml b/Documentation/DocBook/media/dvb/fe-diseqc-send-master-cmd.xml deleted file mode 100644 index 38cf313e121b61c4cc480b4cf7e6893e71c739e1..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-diseqc-send-master-cmd.xml +++ /dev/null @@ -1,72 +0,0 @@ - - - ioctl FE_DISEQC_SEND_MASTER_CMD - &manvol; - - - - FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command - - - - - - int ioctl - int fd - int request - struct dvb_diseqc_master_cmd *argp - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_DISEQC_SEND_MASTER_CMD - - - - argp - - pointer to &dvb-diseqc-master-cmd; - - - - - - - Description - - Sends a DiSEqC command to the antenna subsystem. -&return-value-dvb; - - - struct <structname>dvb_diseqc_master_cmd</structname> - - &cs-str; - - - uint8_t - msg[6] - DiSEqC message (framing, address, command, data[3]) - - uint8_t - msg_len - Length of the DiSEqC message. Valid values are 3 to 6 - - - -
- - - diff --git a/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml b/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml deleted file mode 100644 index c11890b184adea3521496bb7f940bd57eb596194..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml +++ /dev/null @@ -1,61 +0,0 @@ - - - ioctl FE_ENABLE_HIGH_LNB_VOLTAGE - &manvol; - - - - FE_ENABLE_HIGH_LNB_VOLTAGE - Select output DC level between normal LNBf voltages or higher - LNBf voltages. - - - - - - int ioctl - int fd - int request - unsigned int high - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_ENABLE_HIGH_LNB_VOLTAGE - - - - high - - Valid flags: - - 0 - normal 13V and 18V. - >0 - enables slightly higher voltages instead of - 13/18V, in order to compensate for long antenna cables. - - - - - - - - Description - - Select output DC level between normal LNBf voltages or higher - LNBf voltages between 0 (normal) or a value grater than 0 for higher - voltages. -&return-value-dvb; - - diff --git a/Documentation/DocBook/media/dvb/fe-get-info.xml b/Documentation/DocBook/media/dvb/fe-get-info.xml deleted file mode 100644 index ed0eeb29dd65c79a4a3a97fb715b0e7999d0b1da..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-get-info.xml +++ /dev/null @@ -1,266 +0,0 @@ - - - ioctl FE_GET_INFO - &manvol; - - - - FE_GET_INFO - Query DVB frontend capabilities and returns information about - the front-end. This call only requires read-only access to the device - - - - - - int ioctl - int fd - int request - struct dvb_frontend_info *argp - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_GET_INFO - - - - argp - - pointer to struct &dvb-frontend-info; - - - - - - - Description - - All DVB frontend devices support the -FE_GET_INFO ioctl. It is used to identify -kernel devices compatible with this specification and to obtain -information about driver and hardware capabilities. The ioctl takes a -pointer to dvb_frontend_info which is filled by the driver. When the -driver is not compatible with this specification the ioctl returns an error. - -&return-value-dvb; - - - struct <structname>dvb_frontend_info</structname> - - &cs-str; - - - char - name[128] - Name of the frontend - - fe_type_t - type - DEPRECATED. DVBv3 type. Should not be used on modern programs, as a - frontend may have more than one type. So, the DVBv5 API should - be used instead to enumerate and select the frontend type. - - uint32_t - frequency_min - Minimal frequency supported by the frontend - - uint32_t - frequency_max - Maximal frequency supported by the frontend - - uint32_t - frequency_stepsize - Frequency step - all frequencies are multiple of this value - - uint32_t - frequency_tolerance - Tolerance of the frequency - - uint32_t - symbol_rate_min - Minimal symbol rate (for Cable/Satellite systems), in bauds - - uint32_t - symbol_rate_max - Maximal symbol rate (for Cable/Satellite systems), in bauds - - uint32_t - symbol_rate_tolerance - Maximal symbol rate tolerance, in ppm - - uint32_t - notifier_delay - DEPRECATED. Not used by any driver. - - &fe-caps; - caps - Capabilities supported by the frontend - - - -
- - NOTE: The frequencies are specified in Hz for Terrestrial and Cable - systems. They're specified in kHz for Satellite systems - - - -frontend capabilities - -Capabilities describe what a frontend can do. Some capabilities are - supported only on some specific frontend types. - - - enum fe_caps - - &cs-def; - - - ID - Description - - - - - FE_IS_STUPID - There's something wrong at the frontend, and it can't - report its capabilities - - - FE_CAN_INVERSION_AUTO - The frontend is capable of auto-detecting inversion - - - FE_CAN_FEC_1_2 - The frontend supports FEC 1/2 - - - FE_CAN_FEC_2_3 - The frontend supports FEC 2/3 - - - FE_CAN_FEC_3_4 - The frontend supports FEC 3/4 - - - FE_CAN_FEC_4_5 - The frontend supports FEC 4/5 - - - FE_CAN_FEC_5_6 - The frontend supports FEC 5/6 - - - FE_CAN_FEC_6_7 - The frontend supports FEC 6/7 - - - FE_CAN_FEC_7_8 - The frontend supports FEC 7/8 - - - FE_CAN_FEC_8_9 - The frontend supports FEC 8/9 - - - FE_CAN_FEC_AUTO - The frontend can autodetect FEC. - - - FE_CAN_QPSK - The frontend supports QPSK modulation - - - FE_CAN_QAM_16 - The frontend supports 16-QAM modulation - - - FE_CAN_QAM_32 - The frontend supports 32-QAM modulation - - - FE_CAN_QAM_64 - The frontend supports 64-QAM modulation - - - FE_CAN_QAM_128 - The frontend supports 128-QAM modulation - - - FE_CAN_QAM_256 - The frontend supports 256-QAM modulation - - - FE_CAN_QAM_AUTO - The frontend can autodetect modulation - - - FE_CAN_TRANSMISSION_MODE_AUTO - The frontend can autodetect the transmission mode - - - FE_CAN_BANDWIDTH_AUTO - The frontend can autodetect the bandwidth - - - FE_CAN_GUARD_INTERVAL_AUTO - The frontend can autodetect the guard interval - - - FE_CAN_HIERARCHY_AUTO - The frontend can autodetect hierarch - - - FE_CAN_8VSB - The frontend supports 8-VSB modulation - - - FE_CAN_16VSB - The frontend supports 16-VSB modulation - - - FE_HAS_EXTENDED_CAPS - Currently, unused - - - FE_CAN_MULTISTREAM - The frontend supports multistream filtering - - - FE_CAN_TURBO_FEC - The frontend supports turbo FEC modulation - - - FE_CAN_2G_MODULATION - The frontend supports "2nd generation modulation" (DVB-S2/T2)> - - - FE_NEEDS_BENDING - Not supported anymore, don't use it - - - FE_CAN_RECOVER - The frontend can recover from a cable unplug automatically - - - FE_CAN_MUTE_TS - The frontend can stop spurious TS data output - - - -
- - diff --git a/Documentation/DocBook/media/dvb/fe-get-property.xml b/Documentation/DocBook/media/dvb/fe-get-property.xml deleted file mode 100644 index 53a170ed3bd19365f3687eef4badd3d73358a0ae..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-get-property.xml +++ /dev/null @@ -1,81 +0,0 @@ - - - ioctl FE_SET_PROPERTY, FE_GET_PROPERTY - &manvol; - - - - FE_SET_PROPERTY - FE_GET_PROPERTY - FE_SET_PROPERTY sets one or more frontend properties. - FE_GET_PROPERTY returns one or more frontend properties. - - - - - - int ioctl - int fd - int request - struct dtv_properties *argp - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_PROPERTY, FE_GET_PROPERTY - - - - argp - - pointer to &dtv-properties; - - - - - - - Description - - All DVB frontend devices support the -FE_SET_PROPERTY and FE_GET_PROPERTY -ioctls. The supported properties and statistics depends on the delivery system -and on the device: - - - FE_SET_PROPERTY: - -This ioctl is used to set one or more - frontend properties. -This is the basic command to request the frontend to tune into some - frequency and to start decoding the digital TV signal. -This call requires read/write access to the device. -At return, the values are updated to reflect the - actual parameters used. - - - - FE_GET_PROPERTY: - -This ioctl is used to get properties and -statistics from the frontend. -No properties are changed, and statistics aren't reset. -This call only requires read-only access to the device. - - - -&return-value-dvb; - - diff --git a/Documentation/DocBook/media/dvb/fe-read-status.xml b/Documentation/DocBook/media/dvb/fe-read-status.xml deleted file mode 100644 index bc0dc2a55f1980a2a6d022d4d2e478458e640c70..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-read-status.xml +++ /dev/null @@ -1,107 +0,0 @@ - - - ioctl FE_READ_STATUS - &manvol; - - - - FE_READ_STATUS - Returns status information about the front-end. This call only - requires read-only access to the device - - - - - - int ioctl - int fd - int request - unsigned int *status - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_READ_STATUS - - - - status - - pointer to a bitmask integer filled with the values defined by - &fe-status;. - - - - - - - Description - - All DVB frontend devices support the -FE_READ_STATUS ioctl. It is used to check about the -locking status of the frontend after being tuned. The ioctl takes a -pointer to an integer where the status will be written. - -NOTE: the size of status is actually sizeof(enum fe_status), with varies - according with the architecture. This needs to be fixed in the future. -&return-value-dvb; - - - -int fe_status - -The fe_status parameter is used to indicate the current state - and/or state changes of the frontend hardware. It is produced using - the &fe-status; values on a bitmask - - - enum fe_status - - &cs-def; - - - ID - Description - - - - - FE_HAS_SIGNAL - The frontend has found something above the noise level - - FE_HAS_CARRIER - The frontend has found a DVB signal - - FE_HAS_VITERBI - The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stable - - FE_HAS_SYNC - Synchronization bytes was found - - FE_HAS_LOCK - The DVB were locked and everything is working - - FE_TIMEDOUT - no lock within the last about 2 seconds - - FE_REINIT - The frontend was reinitialized, application is - recommended to reset DiSEqC, tone and parameters - - - -
- - diff --git a/Documentation/DocBook/media/dvb/fe-set-frontend-tune-mode.xml b/Documentation/DocBook/media/dvb/fe-set-frontend-tune-mode.xml deleted file mode 100644 index 99fa8a015c7a67a8e673deabe5d121bb18f1f240..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-set-frontend-tune-mode.xml +++ /dev/null @@ -1,64 +0,0 @@ - - - ioctl FE_SET_FRONTEND_TUNE_MODE - &manvol; - - - - FE_SET_FRONTEND_TUNE_MODE - Allow setting tuner mode flags to the frontend. - - - - - - int ioctl - int fd - int request - unsigned int flags - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_FRONTEND_TUNE_MODE - - - - flags - - Valid flags: - - 0 - normal tune mode - FE_TUNE_MODE_ONESHOT - When set, this flag will - disable any zigzagging or other "normal" tuning behaviour. - Additionally, there will be no automatic monitoring of the - lock status, and hence no frontend events will be - generated. If a frontend device is closed, this flag will - be automatically turned off when the device is reopened - read-write. - - - - - - - - Description - - Allow setting tuner mode flags to the frontend, between 0 (normal) - or FE_TUNE_MODE_ONESHOT mode -&return-value-dvb; - - diff --git a/Documentation/DocBook/media/dvb/fe-set-tone.xml b/Documentation/DocBook/media/dvb/fe-set-tone.xml deleted file mode 100644 index 62d44e4ccc39c87b33c6328056f63466b4962e31..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-set-tone.xml +++ /dev/null @@ -1,91 +0,0 @@ - - - ioctl FE_SET_TONE - &manvol; - - - - FE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone. - - - - - - int ioctl - int fd - int request - enum fe_sec_tone_mode *tone - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_TONE - - - - tone - - pointer to &fe-sec-tone-mode; - - - - - - - Description - -This ioctl is used to set the generation of the continuous 22kHz tone. - This call requires read/write permissions. -Usually, satellite antenna subsystems require that the digital TV - device to send a 22kHz tone in order to select between high/low band on - some dual-band LNBf. It is also used to send signals to DiSEqC equipment, - but this is done using the DiSEqC ioctls. -NOTE: if more than one device is connected to the same antenna, - setting a tone may interfere on other devices, as they may lose - the capability of selecting the band. So, it is recommended that - applications would change to SEC_TONE_OFF when the device is not used. - -&return-value-dvb; - - - -enum fe_sec_tone_mode - - - enum fe_sec_tone_mode - - &cs-def; - - - ID - Description - - - - - SEC_TONE_ON - Sends a 22kHz tone burst to the antenna - - SEC_TONE_OFF - Don't send a 22kHz tone to the antenna - (except if the FE_DISEQC_* ioctls are called) - - - -
- - - diff --git a/Documentation/DocBook/media/dvb/fe-set-voltage.xml b/Documentation/DocBook/media/dvb/fe-set-voltage.xml deleted file mode 100644 index c89a6f79b5af50df3e0b42fbbb1013367fb517d7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/fe-set-voltage.xml +++ /dev/null @@ -1,69 +0,0 @@ - - - ioctl FE_SET_VOLTAGE - &manvol; - - - - FE_SET_VOLTAGE - Allow setting the DC level sent to the antenna subsystem. - - - - - - int ioctl - int fd - int request - enum fe_sec_voltage *voltage - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_VOLTAGE - - - - voltage - - pointer to &fe-sec-voltage; - Valid values are described at &fe-sec-voltage;. - - - - - - - Description - -This ioctl allows to set the DC voltage level sent through the antenna - cable to 13V, 18V or off. -Usually, a satellite antenna subsystems require that the digital TV - device to send a DC voltage to feed power to the LNBf. Depending on the - LNBf type, the polarization or the intermediate frequency (IF) of the LNBf - can controlled by the voltage level. Other devices (for example, the ones - that implement DISEqC and multipoint LNBf's don't need to control the - voltage level, provided that either 13V or 18V is sent to power up the - LNBf. -NOTE: if more than one device is connected to the same antenna, - setting a voltage level may interfere on other devices, as they may lose - the capability of setting polarization or IF. So, on those - cases, setting the voltage to SEC_VOLTAGE_OFF while the device is not is - used is recommended. - -&return-value-dvb; - - - diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml deleted file mode 100644 index 01210b33c130eb95201e636ecc7ae053f3008fea..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ /dev/null @@ -1,269 +0,0 @@ -DVB Frontend API - -The DVB frontend API was designed to support three types of delivery systems: - - Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H, DTMB, CMMB - Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B), ISDB-C - Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS - -The DVB frontend controls several sub-devices including: - - Tuner - Digital TV demodulator - Low noise amplifier (LNA) - Satellite Equipment Control (SEC) hardware (only for Satellite). - -The frontend can be accessed through - /dev/dvb/adapter?/frontend?. Data types and - ioctl definitions can be accessed by including - linux/dvb/frontend.h in your application. - - -NOTE: Transmission via the internet (DVB-IP) - is not yet handled by this API but a future extension is possible. -On Satellite systems, the API support for the Satellite Equipment Control - (SEC) allows to power control and to send/receive signals to control the - antenna subsystem, selecting the polarization and choosing the Intermediate - Frequency IF) of the Low Noise Block Converter Feed Horn (LNBf). It - supports the DiSEqC and V-SEC protocols. The DiSEqC (digital SEC) -specification is available at -Eutelsat. - -
-Querying frontend information - -Usually, the first thing to do when the frontend is opened is to - check the frontend capabilities. This is done using FE_GET_INFO. This ioctl will enumerate - the DVB API version and other characteristics about the frontend, and - can be opened either in read only or read/write mode. -
- -
-Querying frontend status and statistics - -Once FE_SET_PROPERTY - is called, the frontend will run a kernel thread that will periodically - check for the tuner lock status and provide statistics about the quality - of the signal. -The information about the frontend tuner locking status can be queried - using FE_READ_STATUS. -Signal statistics are provided via FE_GET_PROPERTY. - Please note that several statistics require the demodulator to be fully - locked (e. g. with FE_HAS_LOCK bit set). See - Frontend statistics indicators - for more details. -
- -&sub-dvbproperty; - -
-Frontend Function Calls - - - - DVB frontend open() - &manvol; - - - - fe-open - Open a frontend device - - - - - #include <fcntl.h> - - int open - const char *device_name - int flags - - - - - - Arguments - - - - device_name - - Device to be opened. - - - - flags - - Open flags. Access can either be - O_RDWR or O_RDONLY. - Multiple opens are allowed with O_RDONLY. In this mode, only query and read ioctls are allowed. - Only one open is allowed in O_RDWR. In this mode, all ioctls are allowed. - When the O_NONBLOCK flag is given, the system calls may return &EAGAIN; when no data is available or when the device driver is temporarily busy. - Other flags have no effect. - - - - - - Description - This system call opens a named frontend device (/dev/dvb/adapter?/frontend?) - for subsequent use. Usually the first thing to do after a successful open is to - find out the frontend type with FE_GET_INFO. -The device can be opened in read-only mode, which only allows monitoring of - device status and statistics, or read/write mode, which allows any kind of use - (e.g. performing tuning operations.) - -In a system with multiple front-ends, it is usually the case that multiple devices - cannot be open in read/write mode simultaneously. As long as a front-end - device is opened in read/write mode, other open() calls in read/write mode will - either fail or block, depending on whether non-blocking or blocking mode was - specified. A front-end device opened in blocking mode can later be put into - non-blocking mode (and vice versa) using the F_SETFL command of the fcntl - system call. This is a standard system call, documented in the Linux manual - page for fcntl. When an open() call has succeeded, the device will be ready - for use in the specified mode. This implies that the corresponding hardware is - powered up, and that other front-ends may have been powered down to make - that possible. - - - - Return Value - - On success open returns the new file -descriptor. On error -1 is returned, and the errno -variable is set appropriately. Possible error codes are: - - - - EACCES - - The caller has no permission to access the -device. - - - - EBUSY - - The the device driver is already in use. - - - - ENXIO - - No device corresponding to this device special file -exists. - - - - ENOMEM - - Not enough kernel memory was available to complete the -request. - - - - EMFILE - - The process already has the maximum number of -files open. - - - - ENFILE - - The limit on the total number of files open on the -system has been reached. - - - - ENODEV - - The device got removed. - - - - - - - - - DVB frontend close() - &manvol; - - - - fe-close - Close a frontend device - - - - - #include <unistd.h> - - int close - int fd - - - - - - Arguments - - - - fd - - &fd; - - - - - - - Description -This system call closes a previously opened front-end device. After closing - a front-end device, its corresponding hardware might be powered down - automatically. - - - Return Value - - The function returns 0 on -success, -1 on failure and the -errno is set appropriately. Possible error -codes: - - - - EBADF - - fd is not a valid open file -descriptor. - - - - - - -&sub-fe-get-info; -&sub-fe-read-status; -&sub-fe-get-property; -&sub-fe-diseqc-reset-overload; -&sub-fe-diseqc-send-master-cmd; -&sub-fe-diseqc-recv-slave-reply; -&sub-fe-diseqc-send-burst; -&sub-fe-set-tone; -&sub-fe-set-voltage; -&sub-fe-enable-high-lnb-voltage; -&sub-fe-set-frontend-tune-mode; - -
- -
-DVB Frontend legacy API (a. k. a. DVBv3) -The usage of this API is deprecated, as it doesn't support all digital - TV standards, doesn't provide good statistics measurements and provides - incomplete information. This is kept only to support legacy applications. - -&sub-frontend_legacy_api; -
diff --git a/Documentation/DocBook/media/dvb/frontend_legacy_api.xml b/Documentation/DocBook/media/dvb/frontend_legacy_api.xml deleted file mode 100644 index 8fadf3a4ba441e020802336c4a949a02024d6e4d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/frontend_legacy_api.xml +++ /dev/null @@ -1,654 +0,0 @@ -
-Frontend Legacy Data Types - -
-Frontend type - -For historical reasons, frontend types are named by the type of modulation - used in transmission. The fontend types are given by fe_type_t type, defined as: - - -Frontend types - - &cs-def; - - - fe_type - Description - DTV_DELIVERY_SYSTEM equivalent type - - - - - FE_QPSK - For DVB-S standard - SYS_DVBS - - - FE_QAM - For DVB-C annex A standard - SYS_DVBC_ANNEX_A - - - FE_OFDM - For DVB-T standard - SYS_DVBT - - - FE_ATSC - For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used in US. - SYS_ATSC (terrestrial) or SYS_DVBC_ANNEX_B (cable) - -
- -Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described at the above, as they're -supported via the new FE_GET_PROPERTY/FE_GET_SET_PROPERTY ioctl's, using the DTV_DELIVERY_SYSTEM parameter. - - -In the old days, &dvb-frontend-info; used to contain - fe_type_t field to indicate the delivery systems, - filled with either FE_QPSK, FE_QAM, FE_OFDM or FE_ATSC. While this is - still filled to keep backward compatibility, the usage of this - field is deprecated, as it can report just one delivery system, but some - devices support multiple delivery systems. Please use - DTV_ENUM_DELSYS instead. - -On devices that support multiple delivery systems, - &dvb-frontend-info;::fe_type_t is filled with the - currently standard, as selected by the last call to - FE_SET_PROPERTY - using the &DTV-DELIVERY-SYSTEM; property. -
- -
-Frontend bandwidth - - - enum fe_bandwidth - - &cs-def; - - - ID - Description - - - - - BANDWIDTH_AUTO - Autodetect bandwidth (if supported) - - BANDWIDTH_1_712_MHZ - 1.712 MHz - - BANDWIDTH_5_MHZ - 5 MHz - - BANDWIDTH_6_MHZ - 6 MHz - - BANDWIDTH_7_MHZ - 7 MHz - - BANDWIDTH_8_MHZ - 8 MHz - - BANDWIDTH_10_MHZ - 10 MHz - - - -
- -
- -
-frontend parameters -The kind of parameters passed to the frontend device for tuning depend on -the kind of hardware you are using. -The struct dvb_frontend_parameters uses an -union with specific per-system parameters. However, as newer delivery systems -required more data, the structure size weren't enough to fit, and just -extending its size would break the existing applications. So, those parameters -were replaced by the usage of -FE_GET_PROPERTY/FE_SET_PROPERTY ioctl's. The -new API is flexible enough to add new parameters to existing delivery systems, -and to add newer delivery systems. -So, newer applications should use -FE_GET_PROPERTY/FE_SET_PROPERTY instead, in -order to be able to support the newer System Delivery like DVB-S2, DVB-T2, -DVB-C2, ISDB, etc. -All kinds of parameters are combined as an union in the FrontendParameters structure: - -struct dvb_frontend_parameters { - uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/ - /⋆ intermediate frequency in kHz for QPSK ⋆/ - &fe-spectral-inversion-t; inversion; - union { - struct dvb_qpsk_parameters qpsk; - struct dvb_qam_parameters qam; - struct dvb_ofdm_parameters ofdm; - struct dvb_vsb_parameters vsb; - } u; -}; - -In the case of QPSK frontends the frequency field specifies the intermediate -frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of -the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and -OFDM frontends the frequency specifies the absolute frequency and is given in Hz. - - -
-QPSK parameters -For satellite QPSK frontends you have to use the dvb_qpsk_parameters structure: - - struct dvb_qpsk_parameters { - uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ - &fe-code-rate-t; fec_inner; /⋆ forward error correction (see above) ⋆/ - }; - -
- -
-QAM parameters -for cable QAM frontend you use the dvb_qam_parameters structure: - - struct dvb_qam_parameters { - uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ - &fe-code-rate-t; fec_inner; /⋆ forward error correction (see above) ⋆/ - &fe-modulation-t; modulation; /⋆ modulation type (see above) ⋆/ - }; - -
- -
-VSB parameters -ATSC frontends are supported by the dvb_vsb_parameters structure: - -struct dvb_vsb_parameters { - &fe-modulation-t; modulation; /⋆ modulation type (see above) ⋆/ -}; - -
- -
-OFDM parameters -DVB-T frontends are supported by the dvb_ofdm_parameters structure: - - struct dvb_ofdm_parameters { - &fe-bandwidth-t; bandwidth; - &fe-code-rate-t; code_rate_HP; /⋆ high priority stream code rate ⋆/ - &fe-code-rate-t; code_rate_LP; /⋆ low priority stream code rate ⋆/ - &fe-modulation-t; constellation; /⋆ modulation type (see above) ⋆/ - &fe-transmit-mode-t; transmission_mode; - &fe-guard-interval-t; guard_interval; - &fe-hierarchy-t; hierarchy_information; - }; - -
-
- -
-frontend events - - struct dvb_frontend_event { - fe_status_t status; - struct dvb_frontend_parameters parameters; - }; - -
-
- -
-Frontend Legacy Function Calls - -Those functions are defined at DVB version 3. The support is kept in - the kernel due to compatibility issues only. Their usage is strongly - not recommended - -
-FE_READ_BER -DESCRIPTION - - -This ioctl call returns the bit error rate for the signal currently - received/demodulated by the front-end. For this command, read-only access to - the device is sufficient. - - -SYNOPSIS - - -int ioctl(int fd, int request = FE_READ_BER, - uint32_t ⋆ber); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_READ_BER for this command. - - -uint32_t *ber - -The bit error rate is stored into *ber. - - - -&return-value-dvb; -
- -
-FE_READ_SNR - -DESCRIPTION - - -This ioctl call returns the signal-to-noise ratio for the signal currently received - by the front-end. For this command, read-only access to the device is sufficient. - - -SYNOPSIS - - -int ioctl(int fd, int request = FE_READ_SNR, uint16_t - ⋆snr); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_READ_SNR for this command. - - -uint16_t *snr - -The signal-to-noise ratio is stored into *snr. - - - -&return-value-dvb; -
- -
-FE_READ_SIGNAL_STRENGTH -DESCRIPTION - - -This ioctl call returns the signal strength value for the signal currently received - by the front-end. For this command, read-only access to the device is sufficient. - - -SYNOPSIS - - -int ioctl( int fd, int request = - FE_READ_SIGNAL_STRENGTH, uint16_t ⋆strength); - - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_READ_SIGNAL_STRENGTH for this - command. - - -uint16_t *strength - -The signal strength value is stored into *strength. - - - -&return-value-dvb; -
- -
-FE_READ_UNCORRECTED_BLOCKS -DESCRIPTION - - -This ioctl call returns the number of uncorrected blocks detected by the device - driver during its lifetime. For meaningful measurements, the increment in block - count during a specific time interval should be calculated. For this command, - read-only access to the device is sufficient. - - -Note that the counter will wrap to zero after its maximum count has been - reached. - - -SYNOPSIS - - -int ioctl( int fd, int request = - FE_READ_UNCORRECTED_BLOCKS, uint32_t ⋆ublocks); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_READ_UNCORRECTED_BLOCKS for this - command. - - -uint32_t *ublocks - -The total number of uncorrected blocks seen by the driver - so far. - - - -&return-value-dvb; -
- -
-FE_SET_FRONTEND -DESCRIPTION - - -This ioctl call starts a tuning operation using specified parameters. The result - of this call will be successful if the parameters were valid and the tuning could - be initiated. The result of the tuning operation in itself, however, will arrive - asynchronously as an event (see documentation for FE_GET_EVENT and - FrontendEvent.) If a new FE_SET_FRONTEND operation is initiated before - the previous one was completed, the previous operation will be aborted in favor - of the new one. This command requires read/write access to the device. - - - -SYNOPSIS - - -int ioctl(int fd, int request = FE_SET_FRONTEND, - struct dvb_frontend_parameters ⋆p); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_SET_FRONTEND for this command. - - -struct - dvb_frontend_parameters - *p - -Points to parameters for tuning operation. - - - -&return-value-dvb; - -EINVAL - -Maximum supported symbol rate reached. - - -
- -
-FE_GET_FRONTEND -DESCRIPTION - - -This ioctl call queries the currently effective frontend parameters. For this - command, read-only access to the device is sufficient. - - - -SYNOPSIS - - -int ioctl(int fd, int request = FE_GET_FRONTEND, - struct dvb_frontend_parameters ⋆p); - - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_SET_FRONTEND for this command. - - -struct - dvb_frontend_parameters - *p - -Points to parameters for tuning operation. - - - -&return-value-dvb; - -EINVAL - -Maximum supported symbol rate reached. - - - -
- -
-FE_GET_EVENT -DESCRIPTION - - -This ioctl call returns a frontend event if available. If an event is not - available, the behavior depends on whether the device is in blocking or - non-blocking mode. In the latter case, the call fails immediately with errno - set to EWOULDBLOCK. In the former case, the call blocks until an event - becomes available. - - -The standard Linux poll() and/or select() system calls can be used with the - device file descriptor to watch for new events. For select(), the file descriptor - should be included in the exceptfds argument, and for poll(), POLLPRI should - be specified as the wake-up condition. Since the event queue allocated is - rather small (room for 8 events), the queue must be serviced regularly to avoid - overflow. If an overflow happens, the oldest event is discarded from the queue, - and an error (EOVERFLOW) occurs the next time the queue is read. After - reporting the error condition in this fashion, subsequent - FE_GET_EVENT - calls will return events from the queue as usual. - - -For the sake of implementation simplicity, this command requires read/write - access to the device. - - - -SYNOPSIS - - -int ioctl(int fd, int request = QPSK_GET_EVENT, - struct dvb_frontend_event ⋆ev); - - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals FE_GET_EVENT for this command. - - -struct - dvb_frontend_event - *ev - -Points to the location where the event, - - - -if any, is to be stored. - - - -&return-value-dvb; - -EWOULDBLOCK - -There is no event pending, and the device is in - non-blocking mode. - - -EOVERFLOW - -Overflow in event queue - one or more events were lost. - - -
- -
- FE_DISHNETWORK_SEND_LEGACY_CMD -DESCRIPTION - - -WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers. -It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches. -As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004. - - - -SYNOPSIS - - -int ioctl(int fd, int request = - FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd); - - - -PARAMETERS - - - unsigned long cmd - - - -sends the specified raw cmd to the dish via DISEqC. - - - - -&return-value-dvb; -
- -
diff --git a/Documentation/DocBook/media/dvb/intro.xml b/Documentation/DocBook/media/dvb/intro.xml deleted file mode 100644 index b5b701f5d8c297416ab734f182496b0fdaf06464..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/intro.xml +++ /dev/null @@ -1,211 +0,0 @@ -Introduction - -
-What you need to know - -The reader of this document is required to have some knowledge in -the area of digital video broadcasting (DVB) and should be familiar with -part I of the MPEG2 specification ISO/IEC 13818 (aka ITU-T H.222), i.e -you should know what a program/transport stream (PS/TS) is and what is -meant by a packetized elementary stream (PES) or an I-frame. - -Various DVB standards documents are available from - and/or -. - -It is also necessary to know how to access unix/linux devices and -how to use ioctl calls. This also includes the knowledge of C or C++. - -
- -
-History - -The first API for DVB cards we used at Convergence in late 1999 -was an extension of the Video4Linux API which was primarily developed -for frame grabber cards. As such it was not really well suited to be -used for DVB cards and their new features like recording MPEG streams -and filtering several section and PES data streams at the same time. - - -In early 2000, we were approached by Nokia with a proposal for a -new standard Linux DVB API. As a commitment to the development of -terminals based on open standards, Nokia and Convergence made it -available to all Linux developers and published it on - in September 2000. -Convergence is the maintainer of the Linux DVB API. Together with the -LinuxTV community (i.e. you, the reader of this document), the Linux DVB -API will be constantly reviewed and improved. With the Linux driver for -the Siemens/Hauppauge DVB PCI card Convergence provides a first -implementation of the Linux DVB API. -
- -
-Overview - -
-Components of a DVB card/STB - - - - - - - - -
- -A DVB PCI card or DVB set-top-box (STB) usually consists of the -following main hardware components: - - - - -Frontend consisting of tuner and DVB demodulator - -Here the raw signal reaches the DVB hardware from a satellite dish -or antenna or directly from cable. The frontend down-converts and -demodulates this signal into an MPEG transport stream (TS). In case of a -satellite frontend, this includes a facility for satellite equipment -control (SEC), which allows control of LNB polarization, multi feed -switches or dish rotors. - - - - -Conditional Access (CA) hardware like CI adapters and smartcard slots - - -The complete TS is passed through the CA hardware. Programs to -which the user has access (controlled by the smart card) are decoded in -real time and re-inserted into the TS. - - - - Demultiplexer which filters the incoming DVB stream - -The demultiplexer splits the TS into its components like audio and -video streams. Besides usually several of such audio and video streams -it also contains data streams with information about the programs -offered in this or other streams of the same provider. - - - - -MPEG2 audio and video decoder - -The main targets of the demultiplexer are the MPEG2 audio and -video decoders. After decoding they pass on the uncompressed audio and -video to the computer screen or (through a PAL/NTSC encoder) to a TV -set. - - - - - - shows a crude schematic of the control and data flow -between those components. - -On a DVB PCI card not all of these have to be present since some -functionality can be provided by the main CPU of the PC (e.g. MPEG -picture and sound decoding) or is not needed (e.g. for data-only uses -like “internet over satellite”). Also not every card or STB -provides conditional access hardware. - -
- -
-Linux DVB Devices - -The Linux DVB API lets you control these hardware components -through currently six Unix-style character devices for video, audio, -frontend, demux, CA and IP-over-DVB networking. The video and audio -devices control the MPEG2 decoder hardware, the frontend device the -tuner and the DVB demodulator. The demux device gives you control over -the PES and section filters of the hardware. If the hardware does not -support filtering these filters can be implemented in software. Finally, -the CA device controls all the conditional access capabilities of the -hardware. It can depend on the individual security requirements of the -platform, if and how many of the CA functions are made available to the -application through this device. - -All devices can be found in the /dev -tree under /dev/dvb. The individual devices -are called: - - - - -/dev/dvb/adapterN/audioM, - - -/dev/dvb/adapterN/videoM, - - -/dev/dvb/adapterN/frontendM, - - - -/dev/dvb/adapterN/netM, - - - -/dev/dvb/adapterN/demuxM, - - - -/dev/dvb/adapterN/dvrM, - - - -/dev/dvb/adapterN/caM, - -where N enumerates the DVB PCI cards in a system starting -from 0, and M enumerates the devices of each type within each -adapter, starting from 0, too. We will omit the “ -/dev/dvb/adapterN/” in the further discussion -of these devices. - -More details about the data structures and function calls of all -the devices are described in the following chapters. - -
- -
-API include files - -For each of the DVB devices a corresponding include file exists. -The DVB API include files should be included in application sources with -a partial path like: - - - #include <linux/dvb/audio.h> - - - #include <linux/dvb/ca.h> - - - #include <linux/dvb/dmx.h> - - - #include <linux/dvb/frontend.h> - - - #include <linux/dvb/net.h> - - - #include <linux/dvb/osd.h> - - - #include <linux/dvb/video.h> - - -To enable applications to support different API version, an -additional include file -linux/dvb/version.h exists, which defines the -constant DVB_API_VERSION. This document -describes DVB_API_VERSION 5.10. - - -
- diff --git a/Documentation/DocBook/media/dvb/net.xml b/Documentation/DocBook/media/dvb/net.xml deleted file mode 100644 index da095ed0b75cca9240134b6320dbed67cdc3e7eb..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/net.xml +++ /dev/null @@ -1,238 +0,0 @@ -DVB Network API -The DVB net device controls the mapping of data packages that are - part of a transport stream to be mapped into a virtual network interface, - visible through the standard Linux network protocol stack. -Currently, two encapsulations are supported: - - - Multi Protocol Encapsulation (MPE) - - Ultra Lightweight Encapsulation (ULE) - - -In order to create the Linux virtual network interfaces, an application - needs to tell to the Kernel what are the PIDs and the encapsulation types - that are present on the transport stream. This is done through - /dev/dvb/adapter?/net? device node. - The data will be available via virtual dvb?_? - network interfaces, and will be controlled/routed via the standard - ip tools (like ip, route, netstat, ifconfig, etc). - Data types and and ioctl definitions are defined via - linux/dvb/net.h header. - -
-DVB net Function Calls - - - - - ioctl NET_ADD_IF - &manvol; - - - - NET_ADD_IF - Creates a new network interface for a given Packet ID. - - - - - - int ioctl - int fd - int request - struct dvb_net_if *net_if - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_TONE - - - - net_if - - pointer to &dvb-net-if; - - - - - - - Description - -The NET_ADD_IF ioctl system call selects the Packet ID (PID) that - contains a TCP/IP traffic, the type of encapsulation to be used (MPE or ULE) - and the interface number for the new interface to be created. When the - system call successfully returns, a new virtual network interface is created. -The &dvb-net-if;::ifnum field will be filled with the number of the - created interface. - -&return-value-dvb; - - - -struct <structname>dvb_net_if</structname> description - - - struct <structname>dvb_net_if</structname> - - &cs-def; - - - ID - Description - - - - - pid - Packet ID (PID) of the MPEG-TS that contains - data - - ifnum - number of the DVB interface. - - feedtype - Encapsulation type of the feed. It can be: - DVB_NET_FEEDTYPE_MPE for MPE encoding - or - DVB_NET_FEEDTYPE_ULE for ULE encoding. - - - - -
- - - - - - ioctl NET_REMOVE_IF - &manvol; - - - - NET_REMOVE_IF - Removes a network interface. - - - - - - int ioctl - int fd - int request - int ifnum - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_TONE - - - - net_if - - number of the interface to be removed - - - - - - - Description - -The NET_REMOVE_IF ioctl deletes an interface previously created - via &NET-ADD-IF;. - -&return-value-dvb; - - - - - - - ioctl NET_GET_IF - &manvol; - - - - NET_GET_IF - Read the configuration data of an interface created via - &NET-ADD-IF;. - - - - - - int ioctl - int fd - int request - struct dvb_net_if *net_if - - - - - - Arguments - - - fd - - &fe_fd; - - - - request - - FE_SET_TONE - - - - net_if - - pointer to &dvb-net-if; - - - - - - - Description - -The NET_GET_IF ioctl uses the interface number given by the - &dvb-net-if;::ifnum field and fills the content of &dvb-net-if; with - the packet ID and encapsulation type used on such interface. If the - interface was not created yet with &NET-ADD-IF;, it will return -1 and - fill the errno with EINVAL - error code. - -&return-value-dvb; - - -
diff --git a/Documentation/DocBook/media/dvb/video.xml b/Documentation/DocBook/media/dvb/video.xml deleted file mode 100644 index 71547fcd7ba04b514061fbe33051f13aeeee774d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/dvb/video.xml +++ /dev/null @@ -1,1968 +0,0 @@ -DVB Video Device -The DVB video device controls the MPEG2 video decoder of the DVB hardware. It -can be accessed through /dev/dvb/adapter0/video0. Data types and and -ioctl definitions can be accessed by including linux/dvb/video.h in your -application. - -Note that the DVB video device only controls decoding of the MPEG video stream, not -its presentation on the TV or computer screen. On PCs this is typically handled by an -associated video4linux device, e.g. /dev/video, which allows scaling and defining output -windows. - -Some DVB cards don’t have their own MPEG decoder, which results in the omission of -the audio and video device as well as the video4linux device. - -The ioctls that deal with SPUs (sub picture units) and navigation packets are only -supported on some MPEG decoders made for DVD playback. - - -These ioctls were also used by V4L2 to control MPEG decoders implemented in V4L2. The use -of these ioctls for that purpose has been made obsolete and proper V4L2 ioctls or controls -have been created to replace that functionality. -
-Video Data Types - -
-video_format_t -The video_format_t data type defined by - - -typedef enum { - VIDEO_FORMAT_4_3, /⋆ Select 4:3 format ⋆/ - VIDEO_FORMAT_16_9, /⋆ Select 16:9 format. ⋆/ - VIDEO_FORMAT_221_1 /⋆ 2.21:1 ⋆/ -} video_format_t; - -is used in the VIDEO_SET_FORMAT function (??) to tell the driver which aspect ratio -the output hardware (e.g. TV) has. It is also used in the data structures video_status -(??) returned by VIDEO_GET_STATUS (??) and video_event (??) returned by -VIDEO_GET_EVENT (??) which report about the display format of the current video -stream. - -
- -
-video_displayformat_t -In case the display format of the video stream and of the display hardware differ the -application has to specify how to handle the cropping of the picture. This can be done using -the VIDEO_SET_DISPLAY_FORMAT call (??) which accepts - - -typedef enum { - VIDEO_PAN_SCAN, /⋆ use pan and scan format ⋆/ - VIDEO_LETTER_BOX, /⋆ use letterbox format ⋆/ - VIDEO_CENTER_CUT_OUT /⋆ use center cut out format ⋆/ -} video_displayformat_t; - -as argument. - -
- -
-video_stream_source_t -The video stream source is set through the VIDEO_SELECT_SOURCE call and can take -the following values, depending on whether we are replaying from an internal (demuxer) or -external (user write) source. - - -typedef enum { - VIDEO_SOURCE_DEMUX, /⋆ Select the demux as the main source ⋆/ - VIDEO_SOURCE_MEMORY /⋆ If this source is selected, the stream - comes from the user through the write - system call ⋆/ -} video_stream_source_t; - -VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the frontend or the -DVR device) as the source of the video stream. If VIDEO_SOURCE_MEMORY -is selected the stream comes from the application through the write() system -call. - -
- -
-video_play_state_t -The following values can be returned by the VIDEO_GET_STATUS call representing the -state of video playback. - - -typedef enum { - VIDEO_STOPPED, /⋆ Video is stopped ⋆/ - VIDEO_PLAYING, /⋆ Video is currently playing ⋆/ - VIDEO_FREEZED /⋆ Video is freezed ⋆/ -} video_play_state_t; - -
- -
-struct video_command -The structure must be zeroed before use by the application -This ensures it can be extended safely in the future. - -struct video_command { - __u32 cmd; - __u32 flags; - union { - struct { - __u64 pts; - } stop; - - struct { - /⋆ 0 or 1000 specifies normal speed, - 1 specifies forward single stepping, - -1 specifies backward single stepping, - >>1: playback at speed/1000 of the normal speed, - <-1: reverse playback at (-speed/1000) of the normal speed. ⋆/ - __s32 speed; - __u32 format; - } play; - - struct { - __u32 data[16]; - } raw; - }; -}; - -
- -
-video_size_t - -typedef struct { - int w; - int h; - video_format_t aspect_ratio; -} video_size_t; - -
- - -
-struct video_event -The following is the structure of a video event as it is returned by the VIDEO_GET_EVENT -call. - - -struct video_event { - __s32 type; -#define VIDEO_EVENT_SIZE_CHANGED 1 -#define VIDEO_EVENT_FRAME_RATE_CHANGED 2 -#define VIDEO_EVENT_DECODER_STOPPED 3 -#define VIDEO_EVENT_VSYNC 4 - __kernel_time_t timestamp; - union { - video_size_t size; - unsigned int frame_rate; /⋆ in frames per 1000sec ⋆/ - unsigned char vsync_field; /⋆ unknown/odd/even/progressive ⋆/ - } u; -}; - -
- -
-struct video_status -The VIDEO_GET_STATUS call returns the following structure informing about various -states of the playback operation. - - -struct video_status { - int video_blank; /⋆ blank video on freeze? ⋆/ - video_play_state_t play_state; /⋆ current state of playback ⋆/ - video_stream_source_t stream_source; /⋆ current source (demux/memory) ⋆/ - video_format_t video_format; /⋆ current aspect ratio of stream ⋆/ - video_displayformat_t display_format;/⋆ selected cropping mode ⋆/ -}; - -If video_blank is set video will be blanked out if the channel is changed or if playback is -stopped. Otherwise, the last picture will be displayed. play_state indicates if the video is -currently frozen, stopped, or being played back. The stream_source corresponds to the seleted -source for the video stream. It can come either from the demultiplexer or from memory. -The video_format indicates the aspect ratio (one of 4:3 or 16:9) of the currently -played video stream. Finally, display_format corresponds to the selected cropping -mode in case the source video format is not the same as the format of the output -device. - -
- -
-struct video_still_picture -An I-frame displayed via the VIDEO_STILLPICTURE call is passed on within the -following structure. - - -/⋆ pointer to and size of a single iframe in memory ⋆/ -struct video_still_picture { - char ⋆iFrame; /⋆ pointer to a single iframe in memory ⋆/ - int32_t size; -}; - -
- -
-video capabilities -A call to VIDEO_GET_CAPABILITIES returns an unsigned integer with the following -bits set according to the hardwares capabilities. - - - /⋆ bit definitions for capabilities: ⋆/ - /⋆ can the hardware decode MPEG1 and/or MPEG2? ⋆/ - #define VIDEO_CAP_MPEG1 1 - #define VIDEO_CAP_MPEG2 2 - /⋆ can you send a system and/or program stream to video device? - (you still have to open the video and the audio device but only - send the stream to the video device) ⋆/ - #define VIDEO_CAP_SYS 4 - #define VIDEO_CAP_PROG 8 - /⋆ can the driver also handle SPU, NAVI and CSS encoded data? - (CSS API is not present yet) ⋆/ - #define VIDEO_CAP_SPU 16 - #define VIDEO_CAP_NAVI 32 - #define VIDEO_CAP_CSS 64 - -
- -
-video_system_t -A call to VIDEO_SET_SYSTEM sets the desired video system for TV output. The -following system types can be set: - - -typedef enum { - VIDEO_SYSTEM_PAL, - VIDEO_SYSTEM_NTSC, - VIDEO_SYSTEM_PALN, - VIDEO_SYSTEM_PALNc, - VIDEO_SYSTEM_PALM, - VIDEO_SYSTEM_NTSC60, - VIDEO_SYSTEM_PAL60, - VIDEO_SYSTEM_PALM60 -} video_system_t; - -
- -
-struct video_highlight -Calling the ioctl VIDEO_SET_HIGHLIGHTS posts the SPU highlight information. The -call expects the following format for that information: - - - typedef - struct video_highlight { - boolean active; /⋆ 1=show highlight, 0=hide highlight ⋆/ - uint8_t contrast1; /⋆ 7- 4 Pattern pixel contrast ⋆/ - /⋆ 3- 0 Background pixel contrast ⋆/ - uint8_t contrast2; /⋆ 7- 4 Emphasis pixel-2 contrast ⋆/ - /⋆ 3- 0 Emphasis pixel-1 contrast ⋆/ - uint8_t color1; /⋆ 7- 4 Pattern pixel color ⋆/ - /⋆ 3- 0 Background pixel color ⋆/ - uint8_t color2; /⋆ 7- 4 Emphasis pixel-2 color ⋆/ - /⋆ 3- 0 Emphasis pixel-1 color ⋆/ - uint32_t ypos; /⋆ 23-22 auto action mode ⋆/ - /⋆ 21-12 start y ⋆/ - /⋆ 9- 0 end y ⋆/ - uint32_t xpos; /⋆ 23-22 button color number ⋆/ - /⋆ 21-12 start x ⋆/ - /⋆ 9- 0 end x ⋆/ - } video_highlight_t; - - -
-
-struct video_spu -Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according to the -following format: - - - typedef - struct video_spu { - boolean active; - int stream_id; - } video_spu_t; - - -
-
-struct video_spu_palette -The following structure is used to set the SPU palette by calling VIDEO_SPU_PALETTE: - - - typedef - struct video_spu_palette { - int length; - uint8_t ⋆palette; - } video_spu_palette_t; - - -
-
-struct video_navi_pack -In order to get the navigational data the following structure has to be passed to the ioctl -VIDEO_GET_NAVI: - - - typedef - struct video_navi_pack { - int length; /⋆ 0 ... 1024 ⋆/ - uint8_t data[1024]; - } video_navi_pack_t; - -
- - -
-video_attributes_t -The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES: - - - typedef uint16_t video_attributes_t; - /⋆ bits: descr. ⋆/ - /⋆ 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) ⋆/ - /⋆ 13-12 TV system (0=525/60, 1=625/50) ⋆/ - /⋆ 11-10 Aspect ratio (0=4:3, 3=16:9) ⋆/ - /⋆ 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca ⋆/ - /⋆ 7 line 21-1 data present in GOP (1=yes, 0=no) ⋆/ - /⋆ 6 line 21-2 data present in GOP (1=yes, 0=no) ⋆/ - /⋆ 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 ⋆/ - /⋆ 2 source letterboxed (1=yes, 0=no) ⋆/ - /⋆ 0 film/camera mode (0=camera, 1=film (625/50 only)) ⋆/ - -
- - -
-Video Function Calls - - -
-open() -DESCRIPTION - - -This system call opens a named video device (e.g. /dev/dvb/adapter0/video0) - for subsequent use. -When an open() call has succeeded, the device will be ready for use. - The significance of blocking or non-blocking mode is described in the - documentation for functions where there is a difference. It does not affect the - semantics of the open() call itself. A device opened in blocking mode can later - be put into non-blocking mode (and vice versa) using the F_SETFL command - of the fcntl system call. This is a standard system call, documented in the Linux - manual page for fcntl. Only one user can open the Video Device in O_RDWR - mode. All other attempts to open the device in this mode will fail, and an - error-code will be returned. If the Video Device is opened in O_RDONLY - mode, the only ioctl call that can be used is VIDEO_GET_STATUS. All other - call will return an error code. - - - -SYNOPSIS - - -int open(const char ⋆deviceName, int flags); - - -PARAMETERS - - -const char - *deviceName - -Name of specific video device. - - -int flags - -A bit-wise OR of the following flags: - - - -O_RDONLY read-only access - - - -O_RDWR read/write access - - - -O_NONBLOCK open in non-blocking mode - - - -(blocking mode is the default) - - -RETURN VALUE - -ENODEV - -Device driver not loaded/available. - - -EINTERNAL - -Internal error. - - -EBUSY - -Device or resource busy. - - -EINVAL - -Invalid argument. - - - -
-
-close() -DESCRIPTION - - -This system call closes a previously opened video device. - - -SYNOPSIS - - -int close(int fd); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -RETURN VALUE - -EBADF - -fd is not a valid open file descriptor. - - - -
-
-write() -DESCRIPTION - - -This system call can only be used if VIDEO_SOURCE_MEMORY is selected - in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in - PES format, unless the capability allows other formats. If O_NONBLOCK is - not specified the function will block until buffer space is available. The amount - of data to be transferred is implied by count. - - -SYNOPSIS - - -size_t write(int fd, const void ⋆buf, size_t count); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -void *buf - -Pointer to the buffer containing the PES data. - - -size_t count - -Size of buf. - - -RETURN VALUE - -EPERM - -Mode VIDEO_SOURCE_MEMORY not selected. - - -ENOMEM - -Attempted to write more data than the internal buffer can - hold. - - -EBADF - -fd is not a valid open file descriptor. - - - -
VIDEO_STOP -DESCRIPTION - -This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 -&VIDIOC-DECODER-CMD; instead. - -This ioctl call asks the Video Device to stop playing the current stream. - Depending on the input parameter, the screen can be blanked out or displaying - the last decoded frame. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_STOP, boolean - mode); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_STOP for this command. - - -Boolean mode - -Indicates how the screen shall be handled. - - - -TRUE: Blank screen when stop. - - - -FALSE: Show last decoded frame. - - -&return-value-dvb; - -
VIDEO_PLAY -DESCRIPTION - -This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 -&VIDIOC-DECODER-CMD; instead. - -This ioctl call asks the Video Device to start playing a video stream from the - selected source. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_PLAY); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_PLAY for this command. - - -&return-value-dvb; - -
VIDEO_FREEZE -DESCRIPTION - -This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 -&VIDIOC-DECODER-CMD; instead. - -This ioctl call suspends the live video stream being played. Decoding - and playing are frozen. It is then possible to restart the decoding - and playing process of the video stream using the VIDEO_CONTINUE - command. If VIDEO_SOURCE_MEMORY is selected in the ioctl call - VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more - data until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_FREEZE); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_FREEZE for this command. - - -&return-value-dvb; - -
VIDEO_CONTINUE -DESCRIPTION - -This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 -&VIDIOC-DECODER-CMD; instead. - -This ioctl call restarts decoding and playing processes of the video stream - which was played before a call to VIDEO_FREEZE was made. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_CONTINUE); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_CONTINUE for this command. - - -&return-value-dvb; - -
VIDEO_SELECT_SOURCE -DESCRIPTION - -This ioctl is for DVB devices only. This ioctl was also supported by the -V4L2 ivtv driver, but that has been replaced by the ivtv-specific -IVTV_IOC_PASSTHROUGH_MODE ioctl. - -This ioctl call informs the video device which source shall be used for the input - data. The possible sources are demux or memory. If memory is selected, the - data is fed to the video device through the write command. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_SELECT_SOURCE, - video_stream_source_t source); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SELECT_SOURCE for this command. - - -video_stream_source_t - source - -Indicates which source shall be used for the Video stream. - - -&return-value-dvb; - -
VIDEO_SET_BLANK -DESCRIPTION - - -This ioctl call asks the Video Device to blank out the picture. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_SET_BLANK, boolean - mode); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_BLANK for this command. - - -boolean mode - -TRUE: Blank screen when stop. - - - -FALSE: Show last decoded frame. - - -&return-value-dvb; - -
VIDEO_GET_STATUS -DESCRIPTION - - -This ioctl call asks the Video Device to return the current status of the device. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_GET_STATUS, struct - video_status ⋆status); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_STATUS for this command. - - -struct video_status - *status - -Returns the current status of the Video Device. - - -&return-value-dvb; - -
VIDEO_GET_FRAME_COUNT -DESCRIPTION - -This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this -ioctl has been replaced by the V4L2_CID_MPEG_VIDEO_DEC_FRAME control. - -This ioctl call asks the Video Device to return the number of displayed frames -since the decoder was started. - - -SYNOPSIS - - -int ioctl(int fd, int request = - VIDEO_GET_FRAME_COUNT, __u64 *pts); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_FRAME_COUNT for this - command. - - -__u64 *pts - - -Returns the number of frames displayed since the decoder was started. - - - -&return-value-dvb; - -
VIDEO_GET_PTS -DESCRIPTION - -This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this -ioctl has been replaced by the V4L2_CID_MPEG_VIDEO_DEC_PTS control. - -This ioctl call asks the Video Device to return the current PTS timestamp. - - -SYNOPSIS - - -int ioctl(int fd, int request = - VIDEO_GET_PTS, __u64 *pts); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_PTS for this - command. - - -__u64 *pts - - -Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / ISO/IEC 13818-1. - - -The PTS should belong to the currently played -frame if possible, but may also be a value close to it -like the PTS of the last decoded frame or the last PTS -extracted by the PES parser. - - -&return-value-dvb; - -
VIDEO_GET_FRAME_RATE -DESCRIPTION - - -This ioctl call asks the Video Device to return the current framerate. - - -SYNOPSIS - - -int ioctl(int fd, int request = - VIDEO_GET_FRAME_RATE, unsigned int *rate); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_FRAME_RATE for this - command. - - -unsigned int *rate - - -Returns the framerate in number of frames per 1000 seconds. - - - -&return-value-dvb; - -
VIDEO_GET_EVENT -DESCRIPTION - -This ioctl is for DVB devices only. To get events from a V4L2 decoder use the V4L2 -&VIDIOC-DQEVENT; ioctl instead. - -This ioctl call returns an event of type video_event if available. If an event is - not available, the behavior depends on whether the device is in blocking or - non-blocking mode. In the latter case, the call fails immediately with errno - set to EWOULDBLOCK. In the former case, the call blocks until an event - becomes available. The standard Linux poll() and/or select() system calls can - be used with the device file descriptor to watch for new events. For select(), - the file descriptor should be included in the exceptfds argument, and for - poll(), POLLPRI should be specified as the wake-up condition. Read-only - permissions are sufficient for this ioctl call. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_GET_EVENT, struct - video_event ⋆ev); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_EVENT for this command. - - -struct video_event - *ev - -Points to the location where the event, if any, is to be - stored. - - -&return-value-dvb; - -EWOULDBLOCK - -There is no event pending, and the device is in - non-blocking mode. - - -EOVERFLOW - -Overflow in event queue - one or more events were lost. - - - -
VIDEO_COMMAND -DESCRIPTION - -This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this -ioctl has been replaced by the &VIDIOC-DECODER-CMD; ioctl. - -This ioctl commands the decoder. The video_command struct -is a subset of the v4l2_decoder_cmd struct, so refer to the -&VIDIOC-DECODER-CMD; documentation for more information. - - -SYNOPSIS - - -int ioctl(int fd, int request = - VIDEO_COMMAND, struct video_command *cmd); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_COMMAND for this - command. - - -struct video_command *cmd - - -Commands the decoder. - - - -&return-value-dvb; - -
VIDEO_TRY_COMMAND -DESCRIPTION - -This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this -ioctl has been replaced by the &VIDIOC-TRY-DECODER-CMD; ioctl. - -This ioctl tries a decoder command. The video_command struct -is a subset of the v4l2_decoder_cmd struct, so refer to the -&VIDIOC-TRY-DECODER-CMD; documentation for more information. - - -SYNOPSIS - - -int ioctl(int fd, int request = - VIDEO_TRY_COMMAND, struct video_command *cmd); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_TRY_COMMAND for this - command. - - -struct video_command *cmd - - -Try a decoder command. - - - -&return-value-dvb; - -
VIDEO_GET_SIZE -DESCRIPTION - - -This ioctl returns the size and aspect ratio. - - -SYNOPSIS - - -int ioctl(int fd, int request = - VIDEO_GET_SIZE, video_size_t *size); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_SIZE for this - command. - - -video_size_t *size - - -Returns the size and aspect ratio. - - - -&return-value-dvb; - -
VIDEO_SET_DISPLAY_FORMAT -DESCRIPTION - - -This ioctl call asks the Video Device to select the video format to be applied - by the MPEG chip on the video. - - -SYNOPSIS - - - int ioctl(fd, int request = - VIDEO_SET_DISPLAY_FORMAT, video_display_format_t - format); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_DISPLAY_FORMAT for this - command. - - -video_display_format_t - format - -Selects the video format to be used. - - -&return-value-dvb; - -
VIDEO_STILLPICTURE -DESCRIPTION - - -This ioctl call asks the Video Device to display a still picture (I-frame). The - input data shall contain an I-frame. If the pointer is NULL, then the current - displayed still picture is blanked. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_STILLPICTURE, - struct video_still_picture ⋆sp); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_STILLPICTURE for this command. - - -struct - video_still_picture - *sp - -Pointer to a location where an I-frame and size is stored. - - -&return-value-dvb; - -
VIDEO_FAST_FORWARD -DESCRIPTION - - -This ioctl call asks the Video Device to skip decoding of N number of I-frames. - This call can only be used if VIDEO_SOURCE_MEMORY is selected. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_FAST_FORWARD, int - nFrames); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_FAST_FORWARD for this command. - - -int nFrames - -The number of frames to skip. - - -&return-value-dvb; - -EPERM - -Mode VIDEO_SOURCE_MEMORY not selected. - - - -
VIDEO_SLOWMOTION -DESCRIPTION - - -This ioctl call asks the video device to repeat decoding frames N number of - times. This call can only be used if VIDEO_SOURCE_MEMORY is selected. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_SLOWMOTION, int - nFrames); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SLOWMOTION for this command. - - -int nFrames - -The number of times to repeat each frame. - - -&return-value-dvb; - -EPERM - -Mode VIDEO_SOURCE_MEMORY not selected. - - - -
VIDEO_GET_CAPABILITIES -DESCRIPTION - - -This ioctl call asks the video device about its decoding capabilities. On success - it returns and integer which has bits set according to the defines in section ??. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, - unsigned int ⋆cap); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_CAPABILITIES for this - command. - - -unsigned int *cap - -Pointer to a location where to store the capability - information. - - -&return-value-dvb; - -
VIDEO_SET_ID -DESCRIPTION - - -This ioctl selects which sub-stream is to be decoded if a program or system - stream is sent to the video device. - - -SYNOPSIS - - -int ioctl(int fd, int request = VIDEO_SET_ID, int - id); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_ID for this command. - - -int id - -video sub-stream id - - -&return-value-dvb; - -EINVAL - -Invalid sub-stream id. - - - -
VIDEO_CLEAR_BUFFER -DESCRIPTION - - -This ioctl call clears all video buffers in the driver and in the decoder hardware. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_CLEAR_BUFFER); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_CLEAR_BUFFER for this command. - - -&return-value-dvb; - -
VIDEO_SET_STREAMTYPE -DESCRIPTION - - -This ioctl tells the driver which kind of stream to expect being written to it. If - this call is not used the default of video PES is used. Some drivers might not - support this call and always expect PES. - - -SYNOPSIS - - -int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, - int type); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_STREAMTYPE for this command. - - -int type - -stream type - - -&return-value-dvb; - -
VIDEO_SET_FORMAT -DESCRIPTION - - -This ioctl sets the screen format (aspect ratio) of the connected output device - (TV) so that the output of the decoder can be adjusted accordingly. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_SET_FORMAT, - video_format_t format); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_FORMAT for this command. - - -video_format_t - format - -video format of TV as defined in section ??. - - -&return-value-dvb; - -EINVAL - -format is not a valid video format. - - - -
VIDEO_SET_SYSTEM -DESCRIPTION - - -This ioctl sets the television output format. The format (see section ??) may - vary from the color format of the displayed MPEG stream. If the hardware is - not able to display the requested format the call will return an error. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_SET_SYSTEM , - video_system_t system); - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_FORMAT for this command. - - -video_system_t - system - -video system of TV output. - - -&return-value-dvb; - -EINVAL - -system is not a valid or supported video system. - - - -
VIDEO_SET_HIGHLIGHT -DESCRIPTION - - -This ioctl sets the SPU highlight information for the menu access of a DVD. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT - ,video_highlight_t ⋆vhilite) - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_HIGHLIGHT for this command. - - -video_highlight_t - *vhilite - -SPU Highlight information according to section ??. - - -&return-value-dvb; - -
VIDEO_SET_SPU -DESCRIPTION - - -This ioctl activates or deactivates SPU decoding in a DVD input stream. It can - only be used, if the driver is able to handle a DVD stream. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_SET_SPU , - video_spu_t ⋆spu) - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_SPU for this command. - - -video_spu_t *spu - -SPU decoding (de)activation and subid setting according - to section ??. - - -&return-value-dvb; - -EINVAL - -input is not a valid spu setting or driver cannot handle - SPU. - - - -
VIDEO_SET_SPU_PALETTE -DESCRIPTION - - -This ioctl sets the SPU color palette. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE - ,video_spu_palette_t ⋆palette ) - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_SPU_PALETTE for this command. - - -video_spu_palette_t - *palette - -SPU palette according to section ??. - - -&return-value-dvb; - -EINVAL - -input is not a valid palette or driver doesn’t handle SPU. - - - -
VIDEO_GET_NAVI -DESCRIPTION - - -This ioctl returns navigational information from the DVD stream. This is - especially needed if an encoded stream has to be decoded by the hardware. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_GET_NAVI , - video_navi_pack_t ⋆navipack) - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_GET_NAVI for this command. - - -video_navi_pack_t - *navipack - -PCI or DSI pack (private stream 2) according to section - ??. - - -&return-value-dvb; - -EFAULT - -driver is not able to return navigational information - - - -
VIDEO_SET_ATTRIBUTES -DESCRIPTION - - -This ioctl is intended for DVD playback and allows you to set certain - information about the stream. Some hardware may not need this information, - but the call also tells the hardware to prepare for DVD playback. - - -SYNOPSIS - - - int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE - ,video_attributes_t vattr) - - -PARAMETERS - - -int fd - -File descriptor returned by a previous call to open(). - - -int request - -Equals VIDEO_SET_ATTRIBUTE for this command. - - -video_attributes_t - vattr - -video attributes according to section ??. - - -&return-value-dvb; - -EINVAL - -input is not a valid attribute setting. - - -
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-1vkEAOq3KyzSEQAAAADokwmuAQAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMCDsAgAAACAB2ERAAAA -AA/CIgAAAAAehEUAAAAAPAiLAAAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMCDsAgAAACAB2ERAAAA -AA/CIgAAAAAehEUAAAAAPAiLAAAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMCDsAgAAACAB2ERAAAA -AA/CIgAAAAAe/g/10lQlA3JSSwAAAABJRU5ErkJggg== diff --git a/Documentation/DocBook/media/typical_media_device.svg b/Documentation/DocBook/media/typical_media_device.svg deleted file mode 100644 index f0c82f72c4b684b82e75c347d794dc904ceb6434..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/typical_media_device.svg +++ /dev/null @@ -1,28 +0,0 @@ - -Audio decoder -Video decoder -Audio encoder -Button Key/IR input logic -EEPROM -Sensor -System Bus -Demux -Conditional Access Module -Video encoder -Radio / Analog TV -Digital TV -PS.: picture is not complete: other blocks may be present -Webcam -Processing blocks -Smartcard -TunerFM/TV -Satellite Equipment Control (SEC) -Demod -I2C Bus (control bus) -Digital TV Frontend - -CPU -PCI, USB, SPI, I2C, ... -Bridge - DMA - diff --git a/Documentation/DocBook/media/v4l/.gitignore b/Documentation/DocBook/media/v4l/.gitignore deleted file mode 100644 index d7ec32eafac93790e15cf380030b43ec0db5d61a..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/.gitignore +++ /dev/null @@ -1 +0,0 @@ -!*.xml diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml deleted file mode 100644 index 87f1d24958aaf87e56cd16c68cc76abd7511ed9a..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/biblio.xml +++ /dev/null @@ -1,381 +0,0 @@ - - References - - - CEA 608-E - - Consumer Electronics Association (http://www.ce.org) - - CEA-608-E R-2014 "Line 21 Data Services" - - - - EN 300 294 - - European Telecommunication Standards Institute -(http://www.etsi.org) - - EN 300 294 "625-line television Wide Screen Signalling -(WSS)" - - - - ETS 300 231 - - European Telecommunication Standards Institute -(http://www.etsi.org) - - ETS 300 231 "Specification of the domestic video -Programme Delivery Control system (PDC)" - - - - ETS 300 706 - - European Telecommunication Standards Institute -(http://www.etsi.org) - - ETS 300 706 "Enhanced Teletext specification" - - - - ISO 13818-1 - - International Telecommunication Union (http://www.itu.ch), International -Organisation for Standardisation (http://www.iso.ch) - - ITU-T Rec. H.222.0 | ISO/IEC 13818-1 "Information -technology — Generic coding of moving pictures and associated -audio information: Systems" - - - - ISO 13818-2 - - International Telecommunication Union (http://www.itu.ch), International -Organisation for Standardisation (http://www.iso.ch) - - ITU-T Rec. H.262 | ISO/IEC 13818-2 "Information -technology — Generic coding of moving pictures and associated -audio information: Video" - - - - ITU BT.470 - - International Telecommunication Union (http://www.itu.ch) - - ITU-R Recommendation BT.470-6 "Conventional Television -Systems" - - - - ITU BT.601 - - International Telecommunication Union (http://www.itu.ch) - - ITU-R Recommendation BT.601-5 "Studio Encoding Parameters -of Digital Television for Standard 4:3 and Wide-Screen 16:9 Aspect -Ratios" - - - - ITU BT.653 - - International Telecommunication Union (http://www.itu.ch) - - ITU-R Recommendation BT.653-3 "Teletext systems" - - - - ITU BT.709 - - International Telecommunication Union (http://www.itu.ch) - - ITU-R Recommendation BT.709-5 "Parameter values for the -HDTV standards for production and international programme -exchange" - - - - ITU BT.1119 - - International Telecommunication Union (http://www.itu.ch) - - ITU-R Recommendation BT.1119 "625-line -television Wide Screen Signalling (WSS)" - - - - JFIF - - Independent JPEG Group (http://www.ijg.org) - - JPEG File Interchange Format - Version 1.02 - - - - ITU-T.81 - - International Telecommunication Union -(http://www.itu.int) - - ITU-T Recommendation T.81 -"Information Technology — Digital Compression and Coding of Continous-Tone -Still Images — Requirements and Guidelines" - - - - W3C JPEG JFIF - - The World Wide Web Consortium (http://www.w3.org) - - JPEG JFIF - - - - SMPTE 12M - - Society of Motion Picture and Television Engineers -(http://www.smpte.org) - - SMPTE 12M-1999 "Television, Audio and Film - Time and -Control Code" - - - - SMPTE 170M - - Society of Motion Picture and Television Engineers -(http://www.smpte.org) - - SMPTE 170M-1999 "Television - Composite Analog Video -Signal - NTSC for Studio Applications" - - - - SMPTE 240M - - Society of Motion Picture and Television Engineers -(http://www.smpte.org) - - SMPTE 240M-1999 "Television - Signal Parameters - -1125-Line High-Definition Production" - - - - SMPTE RP 431-2 - - Society of Motion Picture and Television Engineers -(http://www.smpte.org) - - SMPTE RP 431-2:2011 "D-Cinema Quality - Reference Projector and Environment" - - - - SMPTE ST 2084 - - Society of Motion Picture and Television Engineers -(http://www.smpte.org) - - SMPTE ST 2084:2014 "High Dynamic Range Electro-Optical Transfer Function of Master Reference Displays" - - - - sRGB - - International Electrotechnical Commission -(http://www.iec.ch) - - IEC 61966-2-1 ed1.0 "Multimedia systems and equipment - Colour measurement -and management - Part 2-1: Colour management - Default RGB colour space - sRGB" - - - - sYCC - - International Electrotechnical Commission -(http://www.iec.ch) - - IEC 61966-2-1-am1 ed1.0 "Amendment 1 - Multimedia systems and equipment - Colour measurement -and management - Part 2-1: Colour management - Default RGB colour space - sRGB" - - - - xvYCC - - International Electrotechnical Commission -(http://www.iec.ch) - - IEC 61966-2-4 ed1.0 "Multimedia systems and equipment - Colour measurement -and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video -applications - xvYCC" - - - - AdobeRGB - - Adobe Systems Incorporated (http://www.adobe.com) - - Adobe© RGB (1998) Color Image Encoding Version 2005-05 - - - - opRGB - - International Electrotechnical Commission -(http://www.iec.ch) - - IEC 61966-2-5 "Multimedia systems and equipment - Colour measurement -and management - Part 2-5: Colour management - Optional RGB colour space - opRGB" - - - - ITU BT.2020 - - International Telecommunication Union (http://www.itu.ch) - - ITU-R Recommendation BT.2020 (08/2012) "Parameter values for ultra-high -definition television systems for production and international programme exchange" - - - - - EBU Tech 3213 - - European Broadcast Union (http://www.ebu.ch) - - E.B.U. Standard for Chromaticity Tolerances for Studio Monitors" - - - - IEC 62106 - - International Electrotechnical Commission -(http://www.iec.ch) - - Specification of the radio data system (RDS) for VHF/FM sound broadcasting -in the frequency range from 87,5 to 108,0 MHz - - - - NRSC-4-B - - National Radio Systems Committee -(http://www.nrscstandards.org) - - NRSC-4-B: United States RBDS Standard - - - - ISO 12232:2006 - - International Organization for Standardization -(http://www.iso.org) - - Photography — Digital still cameras — Determination - of exposure index, ISO speed ratings, standard output sensitivity, and - recommended exposure index - - - - CEA-861-E - - Consumer Electronics Association -(http://www.ce.org) - - A DTV Profile for Uncompressed High Speed Digital Interfaces - - - - VESA DMT - - Video Electronics Standards Association -(http://www.vesa.org) - - VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT) - - - - EDID - - Video Electronics Standards Association -(http://www.vesa.org) - - VESA Enhanced Extended Display Identification Data Standard - Release A, Revision 2 - - - - HDCP - - Digital Content Protection LLC -(http://www.digital-cp.com) - - High-bandwidth Digital Content Protection System - Revision 1.3 - - - - HDMI - - HDMI Licensing LLC -(http://www.hdmi.org) - - High-Definition Multimedia Interface - Specification Version 1.4a - - - - HDMI2 - - HDMI Licensing LLC -(http://www.hdmi.org) - - High-Definition Multimedia Interface - Specification Version 2.0 - - - - DP - - Video Electronics Standards Association -(http://www.vesa.org) - - VESA DisplayPort Standard - Version 1, Revision 2 - - - - poynton - - Charles Poynton - - Digital Video and HDTV, Algorithms and Interfaces - - - - colimg - - Erik Reinhard et al. - - Color Imaging: Fundamentals and Applications - - - diff --git a/Documentation/DocBook/media/v4l/capture.c.xml b/Documentation/DocBook/media/v4l/capture.c.xml deleted file mode 100644 index 22126a991b3498c82c9b5ab43d3c37b0873cdb2d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/capture.c.xml +++ /dev/null @@ -1,659 +0,0 @@ - -/* - * V4L2 video capture example - * - * This program can be used and distributed without restrictions. - * - * This program is provided with the V4L2 API - * see https://linuxtv.org/docs.php for more information - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> - -#include <getopt.h> /* getopt_long() */ - -#include <fcntl.h> /* low-level i/o */ -#include <unistd.h> -#include <errno.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/time.h> -#include <sys/mman.h> -#include <sys/ioctl.h> - -#include <linux/videodev2.h> - -#define CLEAR(x) memset(&(x), 0, sizeof(x)) - -enum io_method { - IO_METHOD_READ, - IO_METHOD_MMAP, - IO_METHOD_USERPTR, -}; - -struct buffer { - void *start; - size_t length; -}; - -static char *dev_name; -static enum io_method io = IO_METHOD_MMAP; -static int fd = -1; -struct buffer *buffers; -static unsigned int n_buffers; -static int out_buf; -static int force_format; -static int frame_count = 70; - -static void errno_exit(const char *s) -{ - fprintf(stderr, "%s error %d, %s\n", s, errno, strerror(errno)); - exit(EXIT_FAILURE); -} - -static int xioctl(int fh, int request, void *arg) -{ - int r; - - do { - r = ioctl(fh, request, arg); - } while (-1 == r && EINTR == errno); - - return r; -} - -static void process_image(const void *p, int size) -{ - if (out_buf) - fwrite(p, size, 1, stdout); - - fflush(stderr); - fprintf(stderr, "."); - fflush(stdout); -} - -static int read_frame(void) -{ - struct v4l2_buffer buf; - unsigned int i; - - switch (io) { - case IO_METHOD_READ: - if (-1 == read(fd, buffers[0].start, buffers[0].length)) { - switch (errno) { - case EAGAIN: - return 0; - - case EIO: - /* Could ignore EIO, see spec. */ - - /* fall through */ - - default: - errno_exit("read"); - } - } - - process_image(buffers[0].start, buffers[0].length); - break; - - case IO_METHOD_MMAP: - CLEAR(buf); - - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_MMAP; - - if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) { - switch (errno) { - case EAGAIN: - return 0; - - case EIO: - /* Could ignore EIO, see spec. */ - - /* fall through */ - - default: - errno_exit("VIDIOC_DQBUF"); - } - } - - assert(buf.index < n_buffers); - - process_image(buffers[buf.index].start, buf.bytesused); - - if (-1 == xioctl(fd, VIDIOC_QBUF, &buf)) - errno_exit("VIDIOC_QBUF"); - break; - - case IO_METHOD_USERPTR: - CLEAR(buf); - - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_USERPTR; - - if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) { - switch (errno) { - case EAGAIN: - return 0; - - case EIO: - /* Could ignore EIO, see spec. */ - - /* fall through */ - - default: - errno_exit("VIDIOC_DQBUF"); - } - } - - for (i = 0; i < n_buffers; ++i) - if (buf.m.userptr == (unsigned long)buffers[i].start - && buf.length == buffers[i].length) - break; - - assert(i < n_buffers); - - process_image((void *)buf.m.userptr, buf.bytesused); - - if (-1 == xioctl(fd, VIDIOC_QBUF, &buf)) - errno_exit("VIDIOC_QBUF"); - break; - } - - return 1; -} - -static void mainloop(void) -{ - unsigned int count; - - count = frame_count; - - while (count-- > 0) { - for (;;) { - fd_set fds; - struct timeval tv; - int r; - - FD_ZERO(&fds); - FD_SET(fd, &fds); - - /* Timeout. */ - tv.tv_sec = 2; - tv.tv_usec = 0; - - r = select(fd + 1, &fds, NULL, NULL, &tv); - - if (-1 == r) { - if (EINTR == errno) - continue; - errno_exit("select"); - } - - if (0 == r) { - fprintf(stderr, "select timeout\n"); - exit(EXIT_FAILURE); - } - - if (read_frame()) - break; - /* EAGAIN - continue select loop. */ - } - } -} - -static void stop_capturing(void) -{ - enum v4l2_buf_type type; - - switch (io) { - case IO_METHOD_READ: - /* Nothing to do. */ - break; - - case IO_METHOD_MMAP: - case IO_METHOD_USERPTR: - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type)) - errno_exit("VIDIOC_STREAMOFF"); - break; - } -} - -static void start_capturing(void) -{ - unsigned int i; - enum v4l2_buf_type type; - - switch (io) { - case IO_METHOD_READ: - /* Nothing to do. */ - break; - - case IO_METHOD_MMAP: - for (i = 0; i < n_buffers; ++i) { - struct v4l2_buffer buf; - - CLEAR(buf); - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_MMAP; - buf.index = i; - - if (-1 == xioctl(fd, VIDIOC_QBUF, &buf)) - errno_exit("VIDIOC_QBUF"); - } - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (-1 == xioctl(fd, VIDIOC_STREAMON, &type)) - errno_exit("VIDIOC_STREAMON"); - break; - - case IO_METHOD_USERPTR: - for (i = 0; i < n_buffers; ++i) { - struct v4l2_buffer buf; - - CLEAR(buf); - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_USERPTR; - buf.index = i; - buf.m.userptr = (unsigned long)buffers[i].start; - buf.length = buffers[i].length; - - if (-1 == xioctl(fd, VIDIOC_QBUF, &buf)) - errno_exit("VIDIOC_QBUF"); - } - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (-1 == xioctl(fd, VIDIOC_STREAMON, &type)) - errno_exit("VIDIOC_STREAMON"); - break; - } -} - -static void uninit_device(void) -{ - unsigned int i; - - switch (io) { - case IO_METHOD_READ: - free(buffers[0].start); - break; - - case IO_METHOD_MMAP: - for (i = 0; i < n_buffers; ++i) - if (-1 == munmap(buffers[i].start, buffers[i].length)) - errno_exit("munmap"); - break; - - case IO_METHOD_USERPTR: - for (i = 0; i < n_buffers; ++i) - free(buffers[i].start); - break; - } - - free(buffers); -} - -static void init_read(unsigned int buffer_size) -{ - buffers = calloc(1, sizeof(*buffers)); - - if (!buffers) { - fprintf(stderr, "Out of memory\n"); - exit(EXIT_FAILURE); - } - - buffers[0].length = buffer_size; - buffers[0].start = malloc(buffer_size); - - if (!buffers[0].start) { - fprintf(stderr, "Out of memory\n"); - exit(EXIT_FAILURE); - } -} - -static void init_mmap(void) -{ - struct v4l2_requestbuffers req; - - CLEAR(req); - - req.count = 4; - req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - req.memory = V4L2_MEMORY_MMAP; - - if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) { - if (EINVAL == errno) { - fprintf(stderr, "%s does not support " - "memory mapping\n", dev_name); - exit(EXIT_FAILURE); - } else { - errno_exit("VIDIOC_REQBUFS"); - } - } - - if (req.count < 2) { - fprintf(stderr, "Insufficient buffer memory on %s\n", - dev_name); - exit(EXIT_FAILURE); - } - - buffers = calloc(req.count, sizeof(*buffers)); - - if (!buffers) { - fprintf(stderr, "Out of memory\n"); - exit(EXIT_FAILURE); - } - - for (n_buffers = 0; n_buffers < req.count; ++n_buffers) { - struct v4l2_buffer buf; - - CLEAR(buf); - - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_MMAP; - buf.index = n_buffers; - - if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf)) - errno_exit("VIDIOC_QUERYBUF"); - - buffers[n_buffers].length = buf.length; - buffers[n_buffers].start = - mmap(NULL /* start anywhere */, - buf.length, - PROT_READ | PROT_WRITE /* required */, - MAP_SHARED /* recommended */, - fd, buf.m.offset); - - if (MAP_FAILED == buffers[n_buffers].start) - errno_exit("mmap"); - } -} - -static void init_userp(unsigned int buffer_size) -{ - struct v4l2_requestbuffers req; - - CLEAR(req); - - req.count = 4; - req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - req.memory = V4L2_MEMORY_USERPTR; - - if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) { - if (EINVAL == errno) { - fprintf(stderr, "%s does not support " - "user pointer i/o\n", dev_name); - exit(EXIT_FAILURE); - } else { - errno_exit("VIDIOC_REQBUFS"); - } - } - - buffers = calloc(4, sizeof(*buffers)); - - if (!buffers) { - fprintf(stderr, "Out of memory\n"); - exit(EXIT_FAILURE); - } - - for (n_buffers = 0; n_buffers < 4; ++n_buffers) { - buffers[n_buffers].length = buffer_size; - buffers[n_buffers].start = malloc(buffer_size); - - if (!buffers[n_buffers].start) { - fprintf(stderr, "Out of memory\n"); - exit(EXIT_FAILURE); - } - } -} - -static void init_device(void) -{ - struct v4l2_capability cap; - struct v4l2_cropcap cropcap; - struct v4l2_crop crop; - struct v4l2_format fmt; - unsigned int min; - - if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) { - if (EINVAL == errno) { - fprintf(stderr, "%s is no V4L2 device\n", - dev_name); - exit(EXIT_FAILURE); - } else { - errno_exit("VIDIOC_QUERYCAP"); - } - } - - if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) { - fprintf(stderr, "%s is no video capture device\n", - dev_name); - exit(EXIT_FAILURE); - } - - switch (io) { - case IO_METHOD_READ: - if (!(cap.capabilities & V4L2_CAP_READWRITE)) { - fprintf(stderr, "%s does not support read i/o\n", - dev_name); - exit(EXIT_FAILURE); - } - break; - - case IO_METHOD_MMAP: - case IO_METHOD_USERPTR: - if (!(cap.capabilities & V4L2_CAP_STREAMING)) { - fprintf(stderr, "%s does not support streaming i/o\n", - dev_name); - exit(EXIT_FAILURE); - } - break; - } - - - /* Select video input, video standard and tune here. */ - - - CLEAR(cropcap); - - cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) { - crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - crop.c = cropcap.defrect; /* reset to default */ - - if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) { - switch (errno) { - case EINVAL: - /* Cropping not supported. */ - break; - default: - /* Errors ignored. */ - break; - } - } - } else { - /* Errors ignored. */ - } - - - CLEAR(fmt); - - fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (force_format) { - fmt.fmt.pix.width = 640; - fmt.fmt.pix.height = 480; - fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; - fmt.fmt.pix.field = V4L2_FIELD_INTERLACED; - - if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt)) - errno_exit("VIDIOC_S_FMT"); - - /* Note VIDIOC_S_FMT may change width and height. */ - } else { - /* Preserve original settings as set by v4l2-ctl for example */ - if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt)) - errno_exit("VIDIOC_G_FMT"); - } - - /* Buggy driver paranoia. */ - min = fmt.fmt.pix.width * 2; - if (fmt.fmt.pix.bytesperline < min) - fmt.fmt.pix.bytesperline = min; - min = fmt.fmt.pix.bytesperline * fmt.fmt.pix.height; - if (fmt.fmt.pix.sizeimage < min) - fmt.fmt.pix.sizeimage = min; - - switch (io) { - case IO_METHOD_READ: - init_read(fmt.fmt.pix.sizeimage); - break; - - case IO_METHOD_MMAP: - init_mmap(); - break; - - case IO_METHOD_USERPTR: - init_userp(fmt.fmt.pix.sizeimage); - break; - } -} - -static void close_device(void) -{ - if (-1 == close(fd)) - errno_exit("close"); - - fd = -1; -} - -static void open_device(void) -{ - struct stat st; - - if (-1 == stat(dev_name, &st)) { - fprintf(stderr, "Cannot identify '%s': %d, %s\n", - dev_name, errno, strerror(errno)); - exit(EXIT_FAILURE); - } - - if (!S_ISCHR(st.st_mode)) { - fprintf(stderr, "%s is no device\n", dev_name); - exit(EXIT_FAILURE); - } - - fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0); - - if (-1 == fd) { - fprintf(stderr, "Cannot open '%s': %d, %s\n", - dev_name, errno, strerror(errno)); - exit(EXIT_FAILURE); - } -} - -static void usage(FILE *fp, int argc, char **argv) -{ - fprintf(fp, - "Usage: %s [options]\n\n" - "Version 1.3\n" - "Options:\n" - "-d | --device name Video device name [%s]\n" - "-h | --help Print this message\n" - "-m | --mmap Use memory mapped buffers [default]\n" - "-r | --read Use read() calls\n" - "-u | --userp Use application allocated buffers\n" - "-o | --output Outputs stream to stdout\n" - "-f | --format Force format to 640x480 YUYV\n" - "-c | --count Number of frames to grab [%i]\n" - "", - argv[0], dev_name, frame_count); -} - -static const char short_options[] = "d:hmruofc:"; - -static const struct option -long_options[] = { - { "device", required_argument, NULL, 'd' }, - { "help", no_argument, NULL, 'h' }, - { "mmap", no_argument, NULL, 'm' }, - { "read", no_argument, NULL, 'r' }, - { "userp", no_argument, NULL, 'u' }, - { "output", no_argument, NULL, 'o' }, - { "format", no_argument, NULL, 'f' }, - { "count", required_argument, NULL, 'c' }, - { 0, 0, 0, 0 } -}; - -int main(int argc, char **argv) -{ - dev_name = "/dev/video0"; - - for (;;) { - int idx; - int c; - - c = getopt_long(argc, argv, - short_options, long_options, &idx); - - if (-1 == c) - break; - - switch (c) { - case 0: /* getopt_long() flag */ - break; - - case 'd': - dev_name = optarg; - break; - - case 'h': - usage(stdout, argc, argv); - exit(EXIT_SUCCESS); - - case 'm': - io = IO_METHOD_MMAP; - break; - - case 'r': - io = IO_METHOD_READ; - break; - - case 'u': - io = IO_METHOD_USERPTR; - break; - - case 'o': - out_buf++; - break; - - case 'f': - force_format++; - break; - - case 'c': - errno = 0; - frame_count = strtol(optarg, NULL, 0); - if (errno) - errno_exit(optarg); - break; - - default: - usage(stderr, argc, argv); - exit(EXIT_FAILURE); - } - } - - open_device(); - init_device(); - start_capturing(); - mainloop(); - stop_capturing(); - uninit_device(); - close_device(); - fprintf(stderr, "\n"); - return 0; -} - diff --git a/Documentation/DocBook/media/v4l/cec-api.xml b/Documentation/DocBook/media/v4l/cec-api.xml deleted file mode 100644 index 7062c1fa490475f520352dae8d1b0d5185cefb32..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-api.xml +++ /dev/null @@ -1,75 +0,0 @@ - - - - Hans - Verkuil -
hans.verkuil@cisco.com
 - Initial version. - - - - 2016 - Hans Verkuil - - - - - - 1.0.0 - 2016-03-17 - hv - Initial revision - - - - -CEC API - - - CEC: Consumer Electronics Control - -
- Introduction - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - HDMI connectors provide a single pin for use by the Consumer Electronics - Control protocol. This protocol allows different devices connected by an HDMI cable - to communicate. The protocol for CEC version 1.4 is defined in supplements 1 (CEC) - and 2 (HEAC or HDMI Ethernet and Audio Return Channel) of the HDMI 1.4a - () specification and the extensions added to CEC version 2.0 - are defined in chapter 11 of the HDMI 2.0 () specification. - - - The bitrate is very slow (effectively no more than 36 bytes per second) and - is based on the ancient AV.link protocol used in old SCART connectors. The protocol - closely resembles a crazy Rube Goldberg contraption and is an unholy mix of low and - high level messages. Some messages, especially those part of the HEAC protocol layered - on top of CEC, need to be handled by the kernel, others can be handled either by the - kernel or by userspace. - - In addition, CEC can be implemented in HDMI receivers, transmitters and in USB - devices that have an HDMI input and an HDMI output and that control just the CEC pin. - - Drivers that support CEC will create a CEC device node (/dev/cecX) - to give userspace access to the CEC adapter. The &CEC-ADAP-G-CAPS; ioctl will tell userspace - what it is allowed to do. -
- - - - Function Reference - - &sub-cec-func-open; - &sub-cec-func-close; - &sub-cec-func-ioctl; - &sub-cec-func-poll; - - &sub-cec-ioc-adap-g-caps; - &sub-cec-ioc-adap-g-log-addrs; - &sub-cec-ioc-adap-g-phys-addr; - &sub-cec-ioc-dqevent; - &sub-cec-ioc-g-mode; - &sub-cec-ioc-receive; - diff --git a/Documentation/DocBook/media/v4l/cec-func-close.xml b/Documentation/DocBook/media/v4l/cec-func-close.xml deleted file mode 100644 index 0812c8cd963437cce9f429db2f30847747b0d4c0..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-func-close.xml +++ /dev/null @@ -1,64 +0,0 @@ - - - cec close() - &manvol; - - - - cec-close - Close a cec device - - - - - #include <unistd.h> - - int close - int fd - - - - - - Arguments - - - - fd - - &fd; - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - Closes the cec device. Resources associated with the file descriptor - are freed. The device configuration remain unchanged. - - - - Return Value - - close returns 0 on success. On error, -1 is - returned, and errno is set appropriately. Possible error - codes are: - - - - EBADF - - fd is not a valid open file descriptor. - - - - - - diff --git a/Documentation/DocBook/media/v4l/cec-func-ioctl.xml b/Documentation/DocBook/media/v4l/cec-func-ioctl.xml deleted file mode 100644 index f92817a2dc8031e63eb5fa37496413bbbaaa531d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-func-ioctl.xml +++ /dev/null @@ -1,78 +0,0 @@ - - - cec ioctl() - &manvol; - - - - cec-ioctl - Control a cec device - - - - - #include <sys/ioctl.h> - - int ioctl - int fd - int request - void *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - CEC ioctl request code as defined in the cec.h header file, - for example CEC_ADAP_G_CAPS. - - - - argp - - Pointer to a request-specific structure. - - - - - - - Description - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - The ioctl() function manipulates cec device - parameters. The argument fd must be an open file - descriptor. - The ioctl request code specifies the cec - function to be called. It has encoded in it whether the argument is an - input, output or read/write parameter, and the size of the argument - argp in bytes. - Macros and structures definitions specifying cec ioctl requests and - their parameters are located in the cec.h header file. All cec ioctl - requests, their respective function and parameters are specified in - . - - - - &return-value; - - Request-specific error codes are listed in the - individual requests descriptions. - When an ioctl that takes an output or read/write parameter fails, - the parameter remains unmodified. - - diff --git a/Documentation/DocBook/media/v4l/cec-func-open.xml b/Documentation/DocBook/media/v4l/cec-func-open.xml deleted file mode 100644 index 2edc5555b81a47814d977739f9a927063bbd676b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-func-open.xml +++ /dev/null @@ -1,104 +0,0 @@ - - - cec open() - &manvol; - - - - cec-open - Open a cec device - - - - - #include <fcntl.h> - - int open - const char *device_name - int flags - - - - - - Arguments - - - - device_name - - Device to be opened. - - - - flags - - Open flags. Access mode must be O_RDWR. - - When the O_NONBLOCK flag is -given, the &CEC-RECEIVE; ioctl will return &EAGAIN; when no message is -available, and the &CEC-TRANSMIT;, &CEC-ADAP-S-PHYS-ADDR; and -&CEC-ADAP-S-LOG-ADDRS; ioctls all act in non-blocking mode. - Other flags have no effect. - - - - - - Description - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - To open a cec device applications call open() - with the desired device name. The function has no side effects; the device - configuration remain unchanged. - When the device is opened in read-only mode, attempts to modify its - configuration will result in an error, and errno will be - set to EBADF. - - - Return Value - - open returns the new file descriptor on success. - On error, -1 is returned, and errno is set appropriately. - Possible error codes include: - - - - EACCES - - The requested access to the file is not allowed. - - - - EMFILE - - The process already has the maximum number of files open. - - - - - ENFILE - - The system limit on the total number of open files has been - reached. - - - - ENOMEM - - Insufficient kernel memory was available. - - - - ENXIO - - No device corresponding to this device special file exists. - - - - - - diff --git a/Documentation/DocBook/media/v4l/cec-func-poll.xml b/Documentation/DocBook/media/v4l/cec-func-poll.xml deleted file mode 100644 index 1bddbde0142d19ee7ce2a921cc324ca75b28e955..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-func-poll.xml +++ /dev/null @@ -1,94 +0,0 @@ - - - cec poll() - &manvol; - - - - cec-poll - Wait for some event on a file descriptor - - - - - #include <sys/poll.h> - - int poll - struct pollfd *ufds - unsigned int nfds - int timeout - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - With the poll() function applications -can wait for CEC events. - - On success poll() returns the number of -file descriptors that have been selected (that is, file descriptors -for which the revents field of the -respective pollfd structure is non-zero). -CEC devices set the POLLIN and -POLLRDNORM flags in the -revents field if there are messages in the -receive queue. If the transmit queue has room for new messages, the -POLLOUT and POLLWRNORM -flags are set. If there are events in the event queue, then the -POLLPRI flag is set. -When the function timed out it returns a value of zero, on -failure it returns -1 and the -errno variable is set appropriately. - - - For more details see the -poll() manual page. - - - - Return Value - - On success, poll() returns the number -structures which have non-zero revents -fields, or zero if the call timed out. On error --1 is returned, and the -errno variable is set appropriately: - - - - EBADF - - One or more of the ufds members -specify an invalid file descriptor. - - - - EFAULT - - ufds references an inaccessible -memory area. - - - - EINTR - - The call was interrupted by a signal. - - - - EINVAL - - The nfds argument is greater -than OPEN_MAX. - - - - - diff --git a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-caps.xml b/Documentation/DocBook/media/v4l/cec-ioc-adap-g-caps.xml deleted file mode 100644 index 3523ef2259b1ff3f82792b45e70f26f80e6a071d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-caps.xml +++ /dev/null @@ -1,151 +0,0 @@ - - - ioctl CEC_ADAP_G_CAPS - &manvol; - - - - CEC_ADAP_G_CAPS - Query device capabilities - - - - - - int ioctl - int fd - int request - struct cec_caps *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - CEC_ADAP_G_CAPS - - - - argp - - - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - All cec devices must support the CEC_ADAP_G_CAPS - ioctl. To query device information, applications call the ioctl with a - pointer to a &cec-caps;. The driver fills the structure and returns - the information to the application. - The ioctl never fails. - - - struct <structname>cec_caps</structname> - - &cs-str; - - - char - driver[32] - The name of the cec adapter driver. - - - char - name[32] - The name of this CEC adapter. The combination driver - and name must be unique. - - - __u32 - capabilities - The capabilities of the CEC adapter, see . - - - __u32 - version - CEC Framework API version, formatted with the - KERNEL_VERSION() macro. - - - -
- - - CEC Capabilities Flags - - &cs-def; - - - CEC_CAP_PHYS_ADDR - 0x00000001 - Userspace has to configure the physical address by - calling &CEC-ADAP-S-PHYS-ADDR;. If this capability isn't set, - then setting the physical address is handled by the kernel - whenever the EDID is set (for an HDMI receiver) or read (for - an HDMI transmitter). - - - CEC_CAP_LOG_ADDRS - 0x00000002 - Userspace has to configure the logical addresses by - calling &CEC-ADAP-S-LOG-ADDRS;. If this capability isn't set, - then the kernel will have configured this. - - - CEC_CAP_TRANSMIT - 0x00000004 - Userspace can transmit CEC messages by calling &CEC-TRANSMIT;. This - implies that userspace can be a follower as well, since being able to - transmit messages is a prerequisite of becoming a follower. If this - capability isn't set, then the kernel will handle all CEC transmits - and process all CEC messages it receives. - - - - CEC_CAP_PASSTHROUGH - 0x00000008 - Userspace can use the passthrough mode by - calling &CEC-S-MODE;. - - - CEC_CAP_RC - 0x00000010 - This adapter supports the remote control protocol. - - - CEC_CAP_MONITOR_ALL - 0x00000020 - The CEC hardware can monitor all messages, not just directed and - broadcast messages. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml b/Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml deleted file mode 100644 index 302b8294f7fc73fd371e604d2180bc7450e52083..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml +++ /dev/null @@ -1,329 +0,0 @@ - - - ioctl CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS - &manvol; - - - - CEC_ADAP_G_LOG_ADDRS - CEC_ADAP_S_LOG_ADDRS - Get or set the logical addresses - - - - - - int ioctl - int fd - int request - struct cec_log_addrs *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS - - - - argp - - - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - To query the current CEC logical addresses, applications call the -CEC_ADAP_G_LOG_ADDRS ioctl with a pointer to a -cec_log_addrs structure where the drivers stores the -logical addresses. - - To set new logical addresses, applications fill in struct cec_log_addrs -and call the CEC_ADAP_S_LOG_ADDRS ioctl with a pointer to this struct. -The CEC_ADAP_S_LOG_ADDRS ioctl is only available if -CEC_CAP_LOG_ADDRS is set (&ENOTTY; is returned otherwise). This ioctl will block until all -requested logical addresses have been claimed. CEC_ADAP_S_LOG_ADDRS -can only be called by a file handle in initiator mode (see &CEC-S-MODE;). - - - struct <structname>cec_log_addrs</structname> - - &cs-str; - - - __u8 - log_addr[CEC_MAX_LOG_ADDRS] - The actual logical addresses that were claimed. This is set by the - driver. If no logical address could be claimed, then it is set to - CEC_LOG_ADDR_INVALID. If this adapter is Unregistered, - then log_addr[0] is set to 0xf and all others to - CEC_LOG_ADDR_INVALID. - - - __u16 - log_addr_mask - The bitmask of all logical addresses this adapter has claimed. - If this adapter is Unregistered then log_addr_mask - sets bit 15 and clears all other bits. If this adapter is not configured at all, then - log_addr_mask is set to 0. Set by the driver. - - - __u8 - cec_version - The CEC version that this adapter shall use. See - . - Used to implement the CEC_MSG_CEC_VERSION and - CEC_MSG_REPORT_FEATURES messages. Note that - CEC_OP_CEC_VERSION_1_3A is not allowed - by the CEC framework. - - - - __u8 - num_log_addrs - Number of logical addresses to set up. Must be ≤ - available_log_addrs as returned by - &CEC-ADAP-G-CAPS;. All arrays in this structure are only filled up to - index available_log_addrs-1. The remaining - array elements will be ignored. Note that the CEC 2.0 standard allows - for a maximum of 2 logical addresses, although some hardware has support - for more. CEC_MAX_LOG_ADDRS is 4. The driver will - return the actual number of logical addresses it could claim, which may - be less than what was requested. If this field is set to 0, then the - CEC adapter shall clear all claimed logical addresses and all other - fields will be ignored. - - - __u32 - vendor_id - The vendor ID is a 24-bit number that identifies the specific - vendor or entity. Based on this ID vendor specific commands may be - defined. If you do not want a vendor ID then set it to - CEC_VENDOR_ID_NONE. - - - __u32 - flags - Flags. No flags are defined yet, so set this to 0. - - - char - osd_name[15] - The On-Screen Display name as is returned by the - CEC_MSG_SET_OSD_NAME message. - - - __u8 - primary_device_type[CEC_MAX_LOG_ADDRS] - Primary device type for each logical address. See - for possible types. - - - __u8 - log_addr_type[CEC_MAX_LOG_ADDRS] - Logical address types. See for - possible types. The driver will update this with the actual logical address - type that it claimed (e.g. it may have to fallback to - CEC_LOG_ADDR_TYPE_UNREGISTERED). - - - __u8 - all_device_types[CEC_MAX_LOG_ADDRS] - CEC 2.0 specific: all device types. See . - Used to implement the CEC_MSG_REPORT_FEATURES message. - This field is ignored if cec_version < - CEC_OP_CEC_VERSION_2_0. - - - __u8 - features[CEC_MAX_LOG_ADDRS][12] - Features for each logical address. Used to implement the - CEC_MSG_REPORT_FEATURES message. The 12 bytes include - both the RC Profile and the Device Features. - This field is ignored if cec_version < - CEC_OP_CEC_VERSION_2_0. - - - -
- - - CEC Versions - - &cs-def; - - - CEC_OP_CEC_VERSION_1_3A - 4 - CEC version according to the HDMI 1.3a standard. - - - CEC_OP_CEC_VERSION_1_4B - 5 - CEC version according to the HDMI 1.4b standard. - - - CEC_OP_CEC_VERSION_2_0 - 6 - CEC version according to the HDMI 2.0 standard. - - - -
- - - CEC Primary Device Types - - &cs-def; - - - CEC_OP_PRIM_DEVTYPE_TV - 0 - Use for a TV. - - - CEC_OP_PRIM_DEVTYPE_RECORD - 1 - Use for a recording device. - - - CEC_OP_PRIM_DEVTYPE_TUNER - 3 - Use for a device with a tuner. - - - CEC_OP_PRIM_DEVTYPE_PLAYBACK - 4 - Use for a playback device. - - - CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM - 5 - Use for an audio system (e.g. an audio/video receiver). - - - CEC_OP_PRIM_DEVTYPE_SWITCH - 6 - Use for a CEC switch. - - - CEC_OP_PRIM_DEVTYPE_VIDEOPROC - 7 - Use for a video processor device. - - - -
- - - CEC Logical Address Types - - &cs-def; - - - CEC_LOG_ADDR_TYPE_TV - 0 - Use for a TV. - - - CEC_LOG_ADDR_TYPE_RECORD - 1 - Use for a recording device. - - - CEC_LOG_ADDR_TYPE_TUNER - 2 - Use for a tuner device. - - - CEC_LOG_ADDR_TYPE_PLAYBACK - 3 - Use for a playback device. - - - CEC_LOG_ADDR_TYPE_AUDIOSYSTEM - 4 - Use for an audio system device. - - - CEC_LOG_ADDR_TYPE_SPECIFIC - 5 - Use for a second TV or for a video processor device. - - - CEC_LOG_ADDR_TYPE_UNREGISTERED - 6 - Use this if you just want to remain unregistered. - Used for pure CEC switches or CDC-only devices (CDC: - Capability Discovery and Control). - - - -
- - - CEC All Device Types Flags - - &cs-def; - - - CEC_OP_ALL_DEVTYPE_TV - 0x80 - This supports the TV type. - - - CEC_OP_ALL_DEVTYPE_RECORD - 0x40 - This supports the Recording type. - - - CEC_OP_ALL_DEVTYPE_TUNER - 0x20 - This supports the Tuner type. - - - CEC_OP_ALL_DEVTYPE_PLAYBACK - 0x10 - This supports the Playback type. - - - CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM - 0x08 - This supports the Audio System type. - - - CEC_OP_ALL_DEVTYPE_SWITCH - 0x04 - This supports the CEC Switch or Video Processing type. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-phys-addr.xml b/Documentation/DocBook/media/v4l/cec-ioc-adap-g-phys-addr.xml deleted file mode 100644 index d95f1785080c97eb522e68e2b4daa29e95d638a5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-phys-addr.xml +++ /dev/null @@ -1,86 +0,0 @@ - - - ioctl CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR - &manvol; - - - - CEC_ADAP_G_PHYS_ADDR - CEC_ADAP_S_PHYS_ADDR - Get or set the physical address - - - - - - int ioctl - int fd - int request - __u16 *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR - - - - argp - - - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - To query the current physical address applications call the -CEC_ADAP_G_PHYS_ADDR ioctl with a pointer to an __u16 -where the driver stores the physical address. - - To set a new physical address applications store the physical address in -an __u16 and call the CEC_ADAP_S_PHYS_ADDR ioctl with a -pointer to this integer. CEC_ADAP_S_PHYS_ADDR is only -available if CEC_CAP_PHYS_ADDR is set (&ENOTTY; will be returned -otherwise). CEC_ADAP_S_PHYS_ADDR -can only be called by a file handle in initiator mode (see &CEC-S-MODE;), if not -&EBUSY; will be returned. - - The physical address is a 16-bit number where each group of 4 bits -represent a digit of the physical address a.b.c.d where the most significant -4 bits represent 'a'. The CEC root device (usually the TV) has address 0.0.0.0. -Every device that is hooked up to an input of the TV has address a.0.0.0 (where -'a' is ≥ 1), devices hooked up to those in turn have addresses a.b.0.0, etc. -So a topology of up to 5 devices deep is supported. The physical address a -device shall use is stored in the EDID of the sink. - -For example, the EDID for each HDMI input of the TV will have a different -physical address of the form a.0.0.0 that the sources will read out and use as -their physical address. - - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/cec-ioc-dqevent.xml b/Documentation/DocBook/media/v4l/cec-ioc-dqevent.xml deleted file mode 100644 index 697dde575cd4737f27b670b2b5c82177c2672d16..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-dqevent.xml +++ /dev/null @@ -1,202 +0,0 @@ - - - ioctl CEC_DQEVENT - &manvol; - - - - CEC_DQEVENT - Dequeue a CEC event - - - - - - int ioctl - int fd - int request - struct cec_event *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - CEC_DQEVENT - - - - argp - - - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - CEC devices can send asynchronous events. These can be retrieved by calling - the CEC_DQEVENT ioctl. If the file descriptor is in non-blocking - mode and no event is pending, then it will return -1 and set errno to the &EAGAIN;. - - The internal event queues are per-filehandle and per-event type. If there is - no more room in a queue then the last event is overwritten with the new one. This - means that intermediate results can be thrown away but that the latest event is always - available. This also means that is it possible to read two successive events that have - the same value (e.g. two CEC_EVENT_STATE_CHANGE events with the same state). In that - case the intermediate state changes were lost but it is guaranteed that the state - did change in between the two events. - - - struct <structname>cec_event_state_change</structname> - - &cs-str; - - - __u16 - phys_addr - The current physical address. - - - __u16 - log_addr_mask - The current set of claimed logical addresses. - - - -
- - - struct <structname>cec_event_lost_msgs</structname> - - &cs-str; - - - __u32 - lost_msgs - Set to the number of lost messages since the filehandle - was opened or since the last time this event was dequeued for - this filehandle. The messages lost are the oldest messages. So - when a new message arrives and there is no more room, then the - oldest message is discarded to make room for the new one. The - internal size of the message queue guarantees that all messages - received in the last two seconds will be stored. Since messages - should be replied to within a second according to the CEC - specification, this is more than enough. - - - - -
- - - struct <structname>cec_event</structname> - - &cs-str; - - - __u64 - ts - Timestamp of the event in ns. - - - - __u32 - event - The CEC event type, see . - - - - __u32 - flags - Event flags, see . - - - - union - (anonymous) - - - - - - struct cec_event_state_change - state_change - The new adapter state as sent by the CEC_EVENT_STATE_CHANGE - event. - - - - struct cec_event_lost_msgs - lost_msgs - The number of lost messages as sent by the CEC_EVENT_LOST_MSGS - event. - - - -
- - - CEC Events Types - - &cs-def; - - - CEC_EVENT_STATE_CHANGE - 1 - Generated when the CEC Adapter's state changes. When open() is - called an initial event will be generated for that filehandle with the - CEC Adapter's state at that time. - - - - CEC_EVENT_LOST_MSGS - 2 - Generated if one or more CEC messages were lost because the - application didn't dequeue CEC messages fast enough. - - - -
- - - CEC Event Flags - - &cs-def; - - - CEC_EVENT_FL_INITIAL_VALUE - 1 - Set for the initial events that are generated when the device is - opened. See the table above for which events do this. This allows - applications to learn the initial state of the CEC adapter at open() - time. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/cec-ioc-g-mode.xml b/Documentation/DocBook/media/v4l/cec-ioc-g-mode.xml deleted file mode 100644 index 26b4282ad134b5df41625d0cb144f68bd4bf2513..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-g-mode.xml +++ /dev/null @@ -1,255 +0,0 @@ - - - ioctl CEC_G_MODE, CEC_S_MODE - &manvol; - - - - CEC_G_MODE - CEC_S_MODE - Get or set exclusive use of the CEC adapter - - - - - - int ioctl - int fd - int request - __u32 *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - CEC_G_MODE, CEC_S_MODE - - - - argp - - - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - By default any filehandle can use &CEC-TRANSMIT; and &CEC-RECEIVE;, but -in order to prevent applications from stepping on each others toes it must be possible -to obtain exclusive access to the CEC adapter. This ioctl sets the filehandle -to initiator and/or follower mode which can be exclusive depending on the chosen -mode. The initiator is the filehandle that is used -to initiate messages, i.e. it commands other CEC devices. The follower is the filehandle -that receives messages sent to the CEC adapter and processes them. The same filehandle -can be both initiator and follower, or this role can be taken by two different -filehandles. - - When a CEC message is received, then the CEC framework will decide how -it will be processed. If the message is a reply to an earlier transmitted message, -then the reply is sent back to the filehandle that is waiting for it. In addition -the CEC framework will process it. - - If the message is not a reply, then the CEC framework will process it -first. If there is no follower, then the message is just discarded and a feature -abort is sent back to the initiator if the framework couldn't process it. If there -is a follower, then the message is passed on to the follower who will use -&CEC-RECEIVE; to dequeue the new message. The framework expects the follower to -make the right decisions. - - The CEC framework will process core messages unless requested otherwise -by the follower. The follower can enable the passthrough mode. In that case, the -CEC framework will pass on most core messages without processing them and -the follower will have to implement those messages. There are some messages -that the core will always process, regardless of the passthrough mode. See - for details. - - If there is no initiator, then any CEC filehandle can use &CEC-TRANSMIT;. -If there is an exclusive initiator then only that initiator can call &CEC-TRANSMIT;. -The follower can of course always call &CEC-TRANSMIT;. - - Available initiator modes are: - - - Initiator Modes - - &cs-def; - - - CEC_MODE_NO_INITIATOR - 0x0 - This is not an initiator, i.e. it cannot transmit CEC messages - or make any other changes to the CEC adapter. - - - CEC_MODE_INITIATOR - 0x1 - This is an initiator (the default when the device is opened) and it - can transmit CEC messages and make changes to the CEC adapter, unless there - is an exclusive initiator. - - - CEC_MODE_EXCL_INITIATOR - 0x2 - This is an exclusive initiator and this file descriptor is the only one - that can transmit CEC messages and make changes to the CEC adapter. If someone - else is already the exclusive initiator then an attempt to become one will return - the &EBUSY; error. - - - -
- - Available follower modes are: - - - Follower Modes - - &cs-def; - - - CEC_MODE_NO_FOLLOWER - 0x00 - This is not a follower (the default when the device is opened). - - - CEC_MODE_FOLLOWER - 0x10 - This is a follower and it will receive CEC messages unless there is - an exclusive follower. You cannot become a follower if CEC_CAP_TRANSMIT - is not set or if CEC_MODE_NO_INITIATOR was specified, - &EINVAL; is returned in that case. - - - CEC_MODE_EXCL_FOLLOWER - 0x20 - This is an exclusive follower and only this file descriptor will receive - CEC messages for processing. If someone else is already the exclusive follower - then an attempt to become one will return the &EBUSY; error. You cannot become - a follower if CEC_CAP_TRANSMIT is not set or if - CEC_MODE_NO_INITIATOR was specified, &EINVAL; is returned - in that case. - - - CEC_MODE_EXCL_FOLLOWER_PASSTHRU - 0x30 - This is an exclusive follower and only this file descriptor will receive - CEC messages for processing. In addition it will put the CEC device into - passthrough mode, allowing the exclusive follower to handle most core messages - instead of relying on the CEC framework for that. If someone else is already the - exclusive follower then an attempt to become one will return the &EBUSY; error. - You cannot become a follower if CEC_CAP_TRANSMIT - is not set or if CEC_MODE_NO_INITIATOR was specified, - &EINVAL; is returned in that case. - - - CEC_MODE_MONITOR - 0xe0 - Put the file descriptor into monitor mode. Can only be used in combination - with CEC_MODE_NO_INITIATOR, otherwise &EINVAL; will be - returned. In monitor mode all messages this CEC device transmits and all messages - it receives (both broadcast messages and directed messages for one its logical - addresses) will be reported. This is very useful for debugging. This is only - allowed if the process has the CAP_NET_ADMIN - capability. If that is not set, then &EPERM; is returned. - - - CEC_MODE_MONITOR_ALL - 0xf0 - Put the file descriptor into 'monitor all' mode. Can only be used in combination - with CEC_MODE_NO_INITIATOR, otherwise &EINVAL; will be - returned. In 'monitor all' mode all messages this CEC device transmits and all messages - it receives, including directed messages for other CEC devices will be reported. This - is very useful for debugging, but not all devices support this. This mode requires that - the CEC_CAP_MONITOR_ALL capability is set, otherwise &EINVAL; is - returned. This is only allowed if the process has the CAP_NET_ADMIN - capability. If that is not set, then &EPERM; is returned. - - - -
- - Core message processing details: - - - Core Message Processing - - &cs-def; - - - CEC_MSG_GET_CEC_VERSION - When in passthrough mode this message has to be handled by userspace, - otherwise the core will return the CEC version that was set with &CEC-ADAP-S-LOG-ADDRS;. - - - CEC_MSG_GIVE_DEVICE_VENDOR_ID - When in passthrough mode this message has to be handled by userspace, - otherwise the core will return the vendor ID that was set with &CEC-ADAP-S-LOG-ADDRS;. - - - CEC_MSG_ABORT - When in passthrough mode this message has to be handled by userspace, - otherwise the core will return a feature refused message as per the specification. - - - CEC_MSG_GIVE_PHYSICAL_ADDR - When in passthrough mode this message has to be handled by userspace, - otherwise the core will report the current physical address. - - - CEC_MSG_GIVE_OSD_NAME - When in passthrough mode this message has to be handled by userspace, - otherwise the core will report the current OSD name as was set with - &CEC-ADAP-S-LOG-ADDRS;. - - - CEC_MSG_GIVE_FEATURES - When in passthrough mode this message has to be handled by userspace, - otherwise the core will report the current features as was set with - &CEC-ADAP-S-LOG-ADDRS; or the message is ignore if the CEC version was - older than 2.0. - - - CEC_MSG_USER_CONTROL_PRESSED - If CEC_CAP_RC is set, then generate a remote control - key press. This message is always passed on to userspace. - - - CEC_MSG_USER_CONTROL_RELEASED - If CEC_CAP_RC is set, then generate a remote control - key release. This message is always passed on to userspace. - - - CEC_MSG_REPORT_PHYSICAL_ADDR - The CEC framework will make note of the reported physical address - and then just pass the message on to userspace. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/cec-ioc-receive.xml b/Documentation/DocBook/media/v4l/cec-ioc-receive.xml deleted file mode 100644 index fde9f8678e67651a0a7d281d6f1bc5acbc96accb..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-receive.xml +++ /dev/null @@ -1,274 +0,0 @@ - - - ioctl CEC_RECEIVE, CEC_TRANSMIT - &manvol; - - - - CEC_RECEIVE - CEC_TRANSMIT - Receive or transmit a CEC message - - - - - - int ioctl - int fd - int request - struct cec_msg *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - CEC_RECEIVE, CEC_TRANSMIT - - - - argp - - - - - - - - - Description - - - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - - - To receive a CEC message the application has to fill in the - cec_msg structure and pass it to the - CEC_RECEIVE ioctl. CEC_RECEIVE is - only available if CEC_CAP_RECEIVE is set. If the - file descriptor is in non-blocking mode and there are no received - messages pending, then it will return -1 and set errno to the &EAGAIN;. - If the file descriptor is in blocking mode and timeout - is non-zero and no message arrived within timeout - milliseconds, then it will return -1 and set errno to the &ETIMEDOUT;. - - To send a CEC message the application has to fill in the - cec_msg structure and pass it to the - CEC_TRANSMIT ioctl. CEC_TRANSMIT is - only available if CEC_CAP_TRANSMIT is set. - If there is no more room in the transmit queue, then it will return - -1 and set errno to the &EBUSY;. - - - struct <structname>cec_msg</structname> - - &cs-str; - - - __u64 - ts - Timestamp of when the message was transmitted in ns in the case - of CEC_TRANSMIT with reply - set to 0, or the timestamp of the received message in all other cases. - - - __u32 - len - The length of the message. For CEC_TRANSMIT this - is filled in by the application. The driver will fill this in for - CEC_RECEIVE and for CEC_TRANSMIT - it will be filled in with the length of the reply message if - reply was set. - - - __u32 - timeout - The timeout in milliseconds. This is the time the device will wait for a message to - be received before timing out. If it is set to 0, then it will wait indefinitely when it - is called by CEC_RECEIVE. If it is 0 and it is called by - CEC_TRANSMIT, then it will be replaced by 1000 if the - reply is non-zero or ignored if reply - is 0. - - - __u32 - sequence - The sequence number is automatically assigned by the CEC - framework for all transmitted messages. It can be later used by the - framework to generate an event if a reply for a message was - requested and the message was transmitted in a non-blocking mode. - - - - __u32 - flags - Flags. No flags are defined yet, so set this to 0. - - - __u8 - rx_status - The status bits of the received message. See - for the possible status values. It is 0 if this message was transmitted, not - received, unless this is the reply to a transmitted message. In that case both - rx_status and tx_status - are set. - - - __u8 - tx_status - The status bits of the transmitted message. See - for the possible status values. It is 0 if this messages was received, not - transmitted. - - - __u8 - msg[16] - The message payload. For CEC_TRANSMIT this - is filled in by the application. The driver will fill this in for - CEC_RECEIVE and for CEC_TRANSMIT - it will be filled in with the payload of the reply message if - reply was set. - - - __u8 - reply - Wait until this message is replied. If reply - is 0 and the timeout is 0, then don't wait for a reply but - return after transmitting the message. If there was an error as indicated by a non-zero - tx_status field, then reply and - timeout are both set to 0 by the driver. Ignored by - CEC_RECEIVE. The case where reply is 0 - (this is the opcode for the Feature Abort message) and timeout - is non-zero is specifically allowed to send a message and wait up to timeout - milliseconds for a Feature Abort reply. In this case rx_status - will either be set to CEC_RX_STATUS_TIMEOUT or - CEC_RX_STATUS_FEATURE_ABORT. - - - __u8 - tx_arb_lost_cnt - A counter of the number of transmit attempts that resulted in the - Arbitration Lost error. This is only set if the hardware supports this, otherwise - it is always 0. This counter is only valid if the CEC_TX_STATUS_ARB_LOST - status bit is set. - - - __u8 - tx_nack_cnt - A counter of the number of transmit attempts that resulted in the - Not Acknowledged error. This is only set if the hardware supports this, otherwise - it is always 0. This counter is only valid if the CEC_TX_STATUS_NACK - status bit is set. - - - __u8 - tx_low_drive_cnt - A counter of the number of transmit attempts that resulted in the - Arbitration Lost error. This is only set if the hardware supports this, otherwise - it is always 0. This counter is only valid if the CEC_TX_STATUS_LOW_DRIVE - status bit is set. - - - __u8 - tx_error_cnt - A counter of the number of transmit errors other than Arbitration Lost - or Not Acknowledged. This is only set if the hardware supports this, otherwise - it is always 0. This counter is only valid if the CEC_TX_STATUS_ERROR - status bit is set. - - - -
- - - CEC Transmit Status - - &cs-def; - - - CEC_TX_STATUS_OK - 0x01 - The message was transmitted successfully. This is mutually exclusive with - CEC_TX_STATUS_MAX_RETRIES. Other bits can still be set if - earlier attempts met with failure before the transmit was eventually successful. - - - CEC_TX_STATUS_ARB_LOST - 0x02 - CEC line arbitration was lost. - - - CEC_TX_STATUS_NACK - 0x04 - Message was not acknowledged. - - - CEC_TX_STATUS_LOW_DRIVE - 0x08 - Low drive was detected on the CEC bus. This indicates that a follower - detected an error on the bus and requests a retransmission. - - - CEC_TX_STATUS_ERROR - 0x10 - Some error occurred. This is used for any errors that do not - fit the previous two, either because the hardware could not tell - which error occurred, or because the hardware tested for other conditions - besides those two. - - - CEC_TX_STATUS_MAX_RETRIES - 0x20 - The transmit failed after one or more retries. This status bit is mutually - exclusive with CEC_TX_STATUS_OK. Other bits can still be set - to explain which failures were seen. - - - -
- - - CEC Receive Status - - &cs-def; - - - CEC_RX_STATUS_OK - 0x01 - The message was received successfully. - - - CEC_RX_STATUS_TIMEOUT - 0x02 - The reply to an earlier transmitted message timed out. - - - CEC_RX_STATUS_FEATURE_ABORT - 0x04 - The message was received successfully but the reply was - CEC_MSG_FEATURE_ABORT. This status is only - set if this message was the reply to an earlier transmitted - message. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml deleted file mode 100644 index 8b5e014224d61b019fd493b7f20f75ddbf06edc8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/common.xml +++ /dev/null @@ -1,1102 +0,0 @@ - Common API Elements - - Programming a V4L2 device consists of these -steps: - - - - Opening the device - - - Changing device properties, selecting a video and audio -input, video standard, picture brightness a. o. - - - Negotiating a data format - - - Negotiating an input/output method - - - The actual input/output loop - - - Closing the device - - - - In practice most steps are optional and can be executed out of -order. It depends on the V4L2 device type, you can read about the -details in . In this chapter we will discuss -the basic concepts applicable to all devices. - -
- Opening and Closing Devices - -
- Device Naming - - V4L2 drivers are implemented as kernel modules, loaded -manually by the system administrator or automatically when a device is -first discovered. The driver modules plug into the "videodev" kernel -module. It provides helper functions and a common application -interface specified in this document. - - Each driver thus loaded registers one or more device nodes -with major number 81 and a minor number between 0 and 255. Minor numbers -are allocated dynamically unless the kernel is compiled with the kernel -option CONFIG_VIDEO_FIXED_MINOR_RANGES. In that case minor numbers are -allocated in ranges depending on the device node type (video, radio, etc.). - - Many drivers support "video_nr", "radio_nr" or "vbi_nr" -module options to select specific video/radio/vbi node numbers. This allows -the user to request that the device node is named e.g. /dev/video5 instead -of leaving it to chance. When the driver supports multiple devices of the same -type more than one device node number can be assigned, separated by commas: - - -> modprobe mydriver video_nr=0,1 radio_nr=0,1 - - - In /etc/modules.conf this may be -written as: - -options mydriver video_nr=0,1 radio_nr=0,1 - - When no device node number is given as module -option the driver supplies a default. - - Normally udev will create the device nodes in /dev automatically -for you. If udev is not installed, then you need to enable the -CONFIG_VIDEO_FIXED_MINOR_RANGES kernel option in order to be able to correctly -relate a minor number to a device node number. I.e., you need to be certain -that minor number 5 maps to device node name video5. With this kernel option -different device types have different minor number ranges. These ranges are -listed in . - - - The creation of character special files (with -mknod) is a privileged operation and -devices cannot be opened by major and minor number. That means -applications cannot reliable scan for loaded or -installed drivers. The user must enter a device name, or the -application can try the conventional device names. -
- - - -
- Multiple Opens - - V4L2 devices can be opened more than once. -There are still some old and obscure drivers that have not been updated to -allow for multiple opens. This implies that for such drivers &func-open; can -return an &EBUSY; when the device is already in use. -When this is supported by the driver, users can for example start a -"panel" application to change controls like brightness or audio -volume, while another application captures video and audio. In other words, panel -applications are comparable to an ALSA audio mixer application. -Just opening a V4L2 device should not change the state of the device. -Unfortunately, opening a radio device often switches the state of the -device to radio mode in many drivers. This behavior should be fixed eventually -as it violates the V4L2 specification. - - Once an application has allocated the memory buffers needed for -streaming data (by calling the &VIDIOC-REQBUFS; or &VIDIOC-CREATE-BUFS; ioctls, -or implicitly by calling the &func-read; or &func-write; functions) that -application (filehandle) becomes the owner of the device. It is no longer -allowed to make changes that would affect the buffer sizes (e.g. by calling -the &VIDIOC-S-FMT; ioctl) and other applications are no longer allowed to allocate -buffers or start or stop streaming. The &EBUSY; will be returned instead. - - Merely opening a V4L2 device does not grant exclusive -access. - Drivers could recognize the -O_EXCL open flag. Presently this is not required, -so applications cannot know if it really works. - Initiating data exchange however assigns the right -to read or write the requested type of data, and to change related -properties, to this file descriptor. Applications can request -additional access privileges using the priority mechanism described in -. -
- -
- Shared Data Streams - - V4L2 drivers should not support multiple applications -reading or writing the same data stream on a device by copying -buffers, time multiplexing or similar means. This is better handled by -a proxy application in user space. -
- -
- Functions - - To open and close V4L2 devices applications use the -&func-open; and &func-close; function, respectively. Devices are -programmed using the &func-ioctl; function as explained in the -following sections. -
-
- -
- Querying Capabilities - - Because V4L2 covers a wide variety of devices not all -aspects of the API are equally applicable to all types of devices. -Furthermore devices of the same type have different capabilities and -this specification permits the omission of a few complicated and less -important parts of the API. - - The &VIDIOC-QUERYCAP; ioctl is available to check if the kernel -device is compatible with this specification, and to query the functions and I/O -methods supported by the device. - - Starting with kernel version 3.1, VIDIOC-QUERYCAP will return the -V4L2 API version used by the driver, with generally matches the Kernel version. -There's no need of using &VIDIOC-QUERYCAP; to check if a specific ioctl is -supported, the V4L2 core now returns ENOTTY if a driver doesn't provide -support for an ioctl. - - Other features can be queried -by calling the respective ioctl, for example &VIDIOC-ENUMINPUT; -to learn about the number, types and names of video connectors on the -device. Although abstraction is a major objective of this API, the -&VIDIOC-QUERYCAP; ioctl also allows driver specific applications to reliably identify -the driver. - - All V4L2 drivers must support -VIDIOC_QUERYCAP. Applications should always call -this ioctl after opening the device. -
- -
- Application Priority - - When multiple applications share a device it may be -desirable to assign them different priorities. Contrary to the -traditional "rm -rf /" school of thought a video recording application -could for example block other applications from changing video -controls or switching the current TV channel. Another objective is to -permit low priority applications working in background, which can be -preempted by user controlled applications and automatically regain -control of the device at a later time. - - Since these features cannot be implemented entirely in user -space V4L2 defines the &VIDIOC-G-PRIORITY; and &VIDIOC-S-PRIORITY; -ioctls to request and query the access priority associate with a file -descriptor. Opening a device assigns a medium priority, compatible -with earlier versions of V4L2 and drivers not supporting these ioctls. -Applications requiring a different priority will usually call -VIDIOC_S_PRIORITY after verifying the device with -the &VIDIOC-QUERYCAP; ioctl. - - Ioctls changing driver properties, such as &VIDIOC-S-INPUT;, -return an &EBUSY; after another application obtained higher priority. -
- -
- Video Inputs and Outputs - - Video inputs and outputs are physical connectors of a -device. These can be for example RF connectors (antenna/cable), CVBS -a.k.a. Composite Video, S-Video or RGB connectors. Video and VBI -capture devices have inputs. Video and VBI output devices have outputs, -at least one each. Radio devices have no video inputs or outputs. - - To learn about the number and attributes of the -available inputs and outputs applications can enumerate them with the -&VIDIOC-ENUMINPUT; and &VIDIOC-ENUMOUTPUT; ioctl, respectively. The -&v4l2-input; returned by the VIDIOC_ENUMINPUT -ioctl also contains signal status information applicable when the -current video input is queried. - - The &VIDIOC-G-INPUT; and &VIDIOC-G-OUTPUT; ioctls return the -index of the current video input or output. To select a different -input or output applications call the &VIDIOC-S-INPUT; and -&VIDIOC-S-OUTPUT; ioctls. Drivers must implement all the input ioctls -when the device has one or more inputs, all the output ioctls when the -device has one or more outputs. - - - Information about the current video input - - -&v4l2-input; input; -int index; - -if (-1 == ioctl(fd, &VIDIOC-G-INPUT;, &index)) { - perror("VIDIOC_G_INPUT"); - exit(EXIT_FAILURE); -} - -memset(&input, 0, sizeof(input)); -input.index = index; - -if (-1 == ioctl(fd, &VIDIOC-ENUMINPUT;, &input)) { - perror("VIDIOC_ENUMINPUT"); - exit(EXIT_FAILURE); -} - -printf("Current input: %s\n", input.name); - - - - - Switching to the first video input - - -int index; - -index = 0; - -if (-1 == ioctl(fd, &VIDIOC-S-INPUT;, &index)) { - perror("VIDIOC_S_INPUT"); - exit(EXIT_FAILURE); -} - - -
- -
- Audio Inputs and Outputs - - Audio inputs and outputs are physical connectors of a -device. Video capture devices have inputs, output devices have -outputs, zero or more each. Radio devices have no audio inputs or -outputs. They have exactly one tuner which in fact -is an audio source, but this API associates -tuners with video inputs or outputs only, and radio devices have -none of these. - Actually &v4l2-audio; ought to have a -tuner field like &v4l2-input;, not only -making the API more consistent but also permitting radio devices with -multiple tuners. - A connector on a TV card to loop back the received -audio signal to a sound card is not considered an audio output. - - Audio and video inputs and outputs are associated. Selecting -a video source also selects an audio source. This is most evident when -the video and audio source is a tuner. Further audio connectors can -combine with more than one video input or output. Assumed two -composite video inputs and two audio inputs exist, there may be up to -four valid combinations. The relation of video and audio connectors -is defined in the audioset field of the -respective &v4l2-input; or &v4l2-output;, where each bit represents -the index number, starting at zero, of one audio input or output. - - To learn about the number and attributes of the -available inputs and outputs applications can enumerate them with the -&VIDIOC-ENUMAUDIO; and &VIDIOC-ENUMAUDOUT; ioctl, respectively. The -&v4l2-audio; returned by the VIDIOC_ENUMAUDIO ioctl -also contains signal status information applicable when the current -audio input is queried. - - The &VIDIOC-G-AUDIO; and &VIDIOC-G-AUDOUT; ioctls report -the current audio input and output, respectively. Note that, unlike -&VIDIOC-G-INPUT; and &VIDIOC-G-OUTPUT; these ioctls return a structure -as VIDIOC_ENUMAUDIO and -VIDIOC_ENUMAUDOUT do, not just an index. - - To select an audio input and change its properties -applications call the &VIDIOC-S-AUDIO; ioctl. To select an audio -output (which presently has no changeable properties) applications -call the &VIDIOC-S-AUDOUT; ioctl. - - Drivers must implement all audio input ioctls when the device -has multiple selectable audio inputs, all audio output ioctls when the -device has multiple selectable audio outputs. When the device has any -audio inputs or outputs the driver must set the V4L2_CAP_AUDIO -flag in the &v4l2-capability; returned by the &VIDIOC-QUERYCAP; ioctl. - - - Information about the current audio input - - -&v4l2-audio; audio; - -memset(&audio, 0, sizeof(audio)); - -if (-1 == ioctl(fd, &VIDIOC-G-AUDIO;, &audio)) { - perror("VIDIOC_G_AUDIO"); - exit(EXIT_FAILURE); -} - -printf("Current input: %s\n", audio.name); - - - - - Switching to the first audio input - - -&v4l2-audio; audio; - -memset(&audio, 0, sizeof(audio)); /* clear audio.mode, audio.reserved */ - -audio.index = 0; - -if (-1 == ioctl(fd, &VIDIOC-S-AUDIO;, &audio)) { - perror("VIDIOC_S_AUDIO"); - exit(EXIT_FAILURE); -} - - -
- -
- Tuners and Modulators - -
- Tuners - - Video input devices can have one or more tuners -demodulating a RF signal. Each tuner is associated with one or more -video inputs, depending on the number of RF connectors on the tuner. -The type field of the respective -&v4l2-input; returned by the &VIDIOC-ENUMINPUT; ioctl is set to -V4L2_INPUT_TYPE_TUNER and its -tuner field contains the index number of -the tuner. - - Radio input devices have exactly one tuner with index zero, no -video inputs. - - To query and change tuner properties applications use the -&VIDIOC-G-TUNER; and &VIDIOC-S-TUNER; ioctls, respectively. The -&v4l2-tuner; returned by VIDIOC_G_TUNER also -contains signal status information applicable when the tuner of the -current video or radio input is queried. Note that -VIDIOC_S_TUNER does not switch the current tuner, -when there is more than one at all. The tuner is solely determined by -the current video input. Drivers must support both ioctls and set the -V4L2_CAP_TUNER flag in the &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl when the device has one or -more tuners. -
- -
- Modulators - - Video output devices can have one or more modulators, uh, -modulating a video signal for radiation or connection to the antenna -input of a TV set or video recorder. Each modulator is associated with -one or more video outputs, depending on the number of RF connectors on -the modulator. The type field of the -respective &v4l2-output; returned by the &VIDIOC-ENUMOUTPUT; ioctl is -set to V4L2_OUTPUT_TYPE_MODULATOR and its -modulator field contains the index number -of the modulator. - - Radio output devices have exactly one modulator with index -zero, no video outputs. - - A video or radio device cannot support both a tuner and a -modulator. Two separate device nodes will have to be used for such -hardware, one that supports the tuner functionality and one that supports -the modulator functionality. The reason is a limitation with the -&VIDIOC-S-FREQUENCY; ioctl where you cannot specify whether the frequency -is for a tuner or a modulator. - - To query and change modulator properties applications use -the &VIDIOC-G-MODULATOR; and &VIDIOC-S-MODULATOR; ioctl. Note that -VIDIOC_S_MODULATOR does not switch the current -modulator, when there is more than one at all. The modulator is solely -determined by the current video output. Drivers must support both -ioctls and set the V4L2_CAP_MODULATOR flag in -the &v4l2-capability; returned by the &VIDIOC-QUERYCAP; ioctl when the -device has one or more modulators. -
- -
- Radio Frequency - - To get and set the tuner or modulator radio frequency -applications use the &VIDIOC-G-FREQUENCY; and &VIDIOC-S-FREQUENCY; -ioctl which both take a pointer to a &v4l2-frequency;. These ioctls -are used for TV and radio devices alike. Drivers must support both -ioctls when the tuner or modulator ioctls are supported, or -when the device is a radio device. -
-
- -
- Video Standards - - Video devices typically support one or more different video -standards or variations of standards. Each video input and output may -support another set of standards. This set is reported by the -std field of &v4l2-input; and -&v4l2-output; returned by the &VIDIOC-ENUMINPUT; and -&VIDIOC-ENUMOUTPUT; ioctls, respectively. - - V4L2 defines one bit for each analog video standard -currently in use worldwide, and sets aside bits for driver defined -standards, ⪚ hybrid standards to watch NTSC video tapes on PAL TVs -and vice versa. Applications can use the predefined bits to select a -particular standard, although presenting the user a menu of supported -standards is preferred. To enumerate and query the attributes of the -supported standards applications use the &VIDIOC-ENUMSTD; ioctl. - - Many of the defined standards are actually just variations -of a few major standards. The hardware may in fact not distinguish -between them, or do so internal and switch automatically. Therefore -enumerated standards also contain sets of one or more standard -bits. - - Assume a hypothetic tuner capable of demodulating B/PAL, -G/PAL and I/PAL signals. The first enumerated standard is a set of B -and G/PAL, switched automatically depending on the selected radio -frequency in UHF or VHF band. Enumeration gives a "PAL-B/G" or "PAL-I" -choice. Similar a Composite input may collapse standards, enumerating -"PAL-B/G/H/I", "NTSC-M" and "SECAM-D/K". - Some users are already confused by technical terms PAL, -NTSC and SECAM. There is no point asking them to distinguish between -B, G, D, or K when the software or hardware can do that -automatically. - - - To query and select the standard used by the current video -input or output applications call the &VIDIOC-G-STD; and -&VIDIOC-S-STD; ioctl, respectively. The received -standard can be sensed with the &VIDIOC-QUERYSTD; ioctl. Note that the -parameter of all these ioctls is a pointer to a &v4l2-std-id; type -(a standard set), not an index into the standard -enumeration. Drivers must implement all video standard ioctls -when the device has one or more video inputs or outputs. - - Special rules apply to devices such as USB cameras where the notion of video -standards makes little sense. More generally for any capture or output device -which is: - - incapable of capturing fields or frames at the nominal -rate of the video standard, or - - - that does not support the video standard formats at all. - - Here the driver shall set the -std field of &v4l2-input; and &v4l2-output; -to zero and the VIDIOC_G_STD, -VIDIOC_S_STD, -VIDIOC_QUERYSTD and -VIDIOC_ENUMSTD ioctls shall return the -&ENOTTY; or the &EINVAL;. - Applications can make use of the and - flags to determine whether the video standard ioctls -can be used with the given input or output. - - - Information about the current video standard - - -&v4l2-std-id; std_id; -&v4l2-standard; standard; - -if (-1 == ioctl(fd, &VIDIOC-G-STD;, &std_id)) { - /* Note when VIDIOC_ENUMSTD always returns ENOTTY this - is no video device or it falls under the USB exception, - and VIDIOC_G_STD returning ENOTTY is no error. */ - - perror("VIDIOC_G_STD"); - exit(EXIT_FAILURE); -} - -memset(&standard, 0, sizeof(standard)); -standard.index = 0; - -while (0 == ioctl(fd, &VIDIOC-ENUMSTD;, &standard)) { - if (standard.id & std_id) { - printf("Current video standard: %s\n", standard.name); - exit(EXIT_SUCCESS); - } - - standard.index++; -} - -/* EINVAL indicates the end of the enumeration, which cannot be - empty unless this device falls under the USB exception. */ - -if (errno == EINVAL || standard.index == 0) { - perror("VIDIOC_ENUMSTD"); - exit(EXIT_FAILURE); -} - - - - - Listing the video standards supported by the current -input - - -&v4l2-input; input; -&v4l2-standard; standard; - -memset(&input, 0, sizeof(input)); - -if (-1 == ioctl(fd, &VIDIOC-G-INPUT;, &input.index)) { - perror("VIDIOC_G_INPUT"); - exit(EXIT_FAILURE); -} - -if (-1 == ioctl(fd, &VIDIOC-ENUMINPUT;, &input)) { - perror("VIDIOC_ENUM_INPUT"); - exit(EXIT_FAILURE); -} - -printf("Current input %s supports:\n", input.name); - -memset(&standard, 0, sizeof(standard)); -standard.index = 0; - -while (0 == ioctl(fd, &VIDIOC-ENUMSTD;, &standard)) { - if (standard.id & input.std) - printf("%s\n", standard.name); - - standard.index++; -} - -/* EINVAL indicates the end of the enumeration, which cannot be - empty unless this device falls under the USB exception. */ - -if (errno != EINVAL || standard.index == 0) { - perror("VIDIOC_ENUMSTD"); - exit(EXIT_FAILURE); -} - - - - - Selecting a new video standard - - -&v4l2-input; input; -&v4l2-std-id; std_id; - -memset(&input, 0, sizeof(input)); - -if (-1 == ioctl(fd, &VIDIOC-G-INPUT;, &input.index)) { - perror("VIDIOC_G_INPUT"); - exit(EXIT_FAILURE); -} - -if (-1 == ioctl(fd, &VIDIOC-ENUMINPUT;, &input)) { - perror("VIDIOC_ENUM_INPUT"); - exit(EXIT_FAILURE); -} - -if (0 == (input.std & V4L2_STD_PAL_BG)) { - fprintf(stderr, "Oops. B/G PAL is not supported.\n"); - exit(EXIT_FAILURE); -} - -/* Note this is also supposed to work when only B - or G/PAL is supported. */ - -std_id = V4L2_STD_PAL_BG; - -if (-1 == ioctl(fd, &VIDIOC-S-STD;, &std_id)) { - perror("VIDIOC_S_STD"); - exit(EXIT_FAILURE); -} - - -
-
- Digital Video (DV) Timings - - The video standards discussed so far have been dealing with Analog TV and the -corresponding video timings. Today there are many more different hardware interfaces -such as High Definition TV interfaces (HDMI), VGA, DVI connectors etc., that carry -video signals and there is a need to extend the API to select the video timings -for these interfaces. Since it is not possible to extend the &v4l2-std-id; due to -the limited bits available, a new set of ioctls was added to set/get video timings at -the input and output. - - These ioctls deal with the detailed digital video timings that define -each video format. This includes parameters such as the active video width and height, -signal polarities, frontporches, backporches, sync widths etc. The linux/v4l2-dv-timings.h -header can be used to get the timings of the formats in the and - standards. - - - To enumerate and query the attributes of the DV timings supported by a device - applications use the &VIDIOC-ENUM-DV-TIMINGS; and &VIDIOC-DV-TIMINGS-CAP; ioctls. - To set DV timings for the device applications use the -&VIDIOC-S-DV-TIMINGS; ioctl and to get current DV timings they use the -&VIDIOC-G-DV-TIMINGS; ioctl. To detect the DV timings as seen by the video receiver applications -use the &VIDIOC-QUERY-DV-TIMINGS; ioctl. - Applications can make use of the and - flags to determine whether the digital video ioctls -can be used with the given input or output. -
- - &sub-controls; - -
- Data Formats - -
- Data Format Negotiation - - Different devices exchange different kinds of data with -applications, for example video images, raw or sliced VBI data, RDS -datagrams. Even within one kind many different formats are possible, -in particular an abundance of image formats. Although drivers must -provide a default and the selection persists across closing and -reopening a device, applications should always negotiate a data format -before engaging in data exchange. Negotiation means the application -asks for a particular format and the driver selects and reports the -best the hardware can do to satisfy the request. Of course -applications can also just query the current selection. - - A single mechanism exists to negotiate all data formats -using the aggregate &v4l2-format; and the &VIDIOC-G-FMT; and -&VIDIOC-S-FMT; ioctls. Additionally the &VIDIOC-TRY-FMT; ioctl can be -used to examine what the hardware could do, -without actually selecting a new data format. The data formats -supported by the V4L2 API are covered in the respective device section -in . For a closer look at image formats see -. - - The VIDIOC_S_FMT ioctl is a major -turning-point in the initialization sequence. Prior to this point -multiple panel applications can access the same device concurrently to -select the current input, change controls or modify other properties. -The first VIDIOC_S_FMT assigns a logical stream -(video data, VBI data etc.) exclusively to one file descriptor. - - Exclusive means no other application, more precisely no -other file descriptor, can grab this stream or change device -properties inconsistent with the negotiated parameters. A video -standard change for example, when the new standard uses a different -number of scan lines, can invalidate the selected image format. -Therefore only the file descriptor owning the stream can make -invalidating changes. Accordingly multiple file descriptors which -grabbed different logical streams prevent each other from interfering -with their settings. When for example video overlay is about to start -or already in progress, simultaneous video capturing may be restricted -to the same cropping and image size. - - When applications omit the -VIDIOC_S_FMT ioctl its locking side effects are -implied by the next step, the selection of an I/O method with the -&VIDIOC-REQBUFS; ioctl or implicit with the first &func-read; or -&func-write; call. - - Generally only one logical stream can be assigned to a -file descriptor, the exception being drivers permitting simultaneous -video capturing and overlay using the same file descriptor for -compatibility with V4L and earlier versions of V4L2. Switching the -logical stream or returning into "panel mode" is possible by closing -and reopening the device. Drivers may support a -switch using VIDIOC_S_FMT. - - All drivers exchanging data with -applications must support the VIDIOC_G_FMT and -VIDIOC_S_FMT ioctl. Implementation of the -VIDIOC_TRY_FMT is highly recommended but -optional. -
- -
- Image Format Enumeration - - Apart of the generic format negotiation functions -a special ioctl to enumerate all image formats supported by video -capture, overlay or output devices is available. - Enumerating formats an application has no a-priori -knowledge of (otherwise it could explicitly ask for them and need not -enumerate) seems useless, but there are applications serving as proxy -between drivers and the actual video applications for which this is -useful. - - - The &VIDIOC-ENUM-FMT; ioctl must be supported -by all drivers exchanging image data with applications. - - - Drivers are not supposed to convert image formats in -kernel space. They must enumerate only formats directly supported by -the hardware. If necessary driver writers should publish an example -conversion routine or library for integration into applications. - -
-
- - &sub-planar-apis; - -
- Image Cropping, Insertion and Scaling - - Some video capture devices can sample a subsection of the -picture and shrink or enlarge it to an image of arbitrary size. We -call these abilities cropping and scaling. Some video output devices -can scale an image up or down and insert it at an arbitrary scan line -and horizontal offset into a video signal. - - Applications can use the following API to select an area in -the video signal, query the default area and the hardware limits. -Despite their name, the &VIDIOC-CROPCAP;, &VIDIOC-G-CROP; -and &VIDIOC-S-CROP; ioctls apply to input as well as output -devices. - - Scaling requires a source and a target. On a video capture -or overlay device the source is the video signal, and the cropping -ioctls determine the area actually sampled. The target are images -read by the application or overlaid onto the graphics screen. Their -size (and position for an overlay) is negotiated with the -&VIDIOC-G-FMT; and &VIDIOC-S-FMT; ioctls. - - On a video output device the source are the images passed in -by the application, and their size is again negotiated with the -VIDIOC_G/S_FMT ioctls, or may be encoded in a -compressed video stream. The target is the video signal, and the -cropping ioctls determine the area where the images are -inserted. - - Source and target rectangles are defined even if the device -does not support scaling or the VIDIOC_G/S_CROP -ioctls. Their size (and position where applicable) will be fixed in -this case. All capture and output device must support the -VIDIOC_CROPCAP ioctl such that applications can -determine if scaling takes place. - -
- Cropping Structures - -
- Image Cropping, Insertion and Scaling - - - - - - - - - The cropping, insertion and scaling process - - -
- - For capture devices the coordinates of the top left -corner, width and height of the area which can be sampled is given by -the bounds substructure of the -&v4l2-cropcap; returned by the VIDIOC_CROPCAP -ioctl. To support a wide range of hardware this specification does not -define an origin or units. However by convention drivers should -horizontally count unscaled samples relative to 0H (the leading edge -of the horizontal sync pulse, see ). -Vertically ITU-R line -numbers of the first field (, ), multiplied by two if the driver can capture both -fields. - - The top left corner, width and height of the source -rectangle, that is the area actually sampled, is given by &v4l2-crop; -using the same coordinate system as &v4l2-cropcap;. Applications can -use the VIDIOC_G_CROP and -VIDIOC_S_CROP ioctls to get and set this -rectangle. It must lie completely within the capture boundaries and -the driver may further adjust the requested size and/or position -according to hardware limitations. - - Each capture device has a default source rectangle, given -by the defrect substructure of -&v4l2-cropcap;. The center of this rectangle shall align with the -center of the active picture area of the video signal, and cover what -the driver writer considers the complete picture. Drivers shall reset -the source rectangle to the default when the driver is first loaded, -but not later. - - For output devices these structures and ioctls are used -accordingly, defining the target rectangle where -the images will be inserted into the video signal. - -
- -
- Scaling Adjustments - - Video hardware can have various cropping, insertion and -scaling limitations. It may only scale up or down, support only -discrete scaling factors, or have different scaling abilities in -horizontal and vertical direction. Also it may not support scaling at -all. At the same time the &v4l2-crop; rectangle may have to be -aligned, and both the source and target rectangles may have arbitrary -upper and lower size limits. In particular the maximum -width and height -in &v4l2-crop; may be smaller than the -&v4l2-cropcap;.bounds area. Therefore, as -usual, drivers are expected to adjust the requested parameters and -return the actual values selected. - - Applications can change the source or the target rectangle -first, as they may prefer a particular image size or a certain area in -the video signal. If the driver has to adjust both to satisfy hardware -limitations, the last requested rectangle shall take priority, and the -driver should preferably adjust the opposite one. The &VIDIOC-TRY-FMT; -ioctl however shall not change the driver state and therefore only -adjust the requested rectangle. - - Suppose scaling on a video capture device is restricted to -a factor 1:1 or 2:1 in either direction and the target image size must -be a multiple of 16 × 16 pixels. The source cropping -rectangle is set to defaults, which are also the upper limit in this -example, of 640 × 400 pixels at offset 0, 0. An -application requests an image size of 300 × 225 -pixels, assuming video will be scaled down from the "full picture" -accordingly. The driver sets the image size to the closest possible -values 304 × 224, then chooses the cropping rectangle -closest to the requested size, that is 608 × 224 -(224 × 2:1 would exceed the limit 400). The offset -0, 0 is still valid, thus unmodified. Given the default cropping -rectangle reported by VIDIOC_CROPCAP the -application can easily propose another offset to center the cropping -rectangle. - - Now the application may insist on covering an area using a -picture aspect ratio closer to the original request, so it asks for a -cropping rectangle of 608 × 456 pixels. The present -scaling factors limit cropping to 640 × 384, so the -driver returns the cropping size 608 × 384 and adjusts -the image size to closest possible 304 × 192. - -
- -
- Examples - - Source and target rectangles shall remain unchanged across -closing and reopening a device, such that piping data into or out of a -device will work without special preparations. More advanced -applications should ensure the parameters are suitable before starting -I/O. - - - Resetting the cropping parameters - - (A video capture device is assumed; change -V4L2_BUF_TYPE_VIDEO_CAPTURE for other -devices.) - - -&v4l2-cropcap; cropcap; -&v4l2-crop; crop; - -memset (&cropcap, 0, sizeof (cropcap)); -cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - -if (-1 == ioctl (fd, &VIDIOC-CROPCAP;, &cropcap)) { - perror ("VIDIOC_CROPCAP"); - exit (EXIT_FAILURE); -} - -memset (&crop, 0, sizeof (crop)); -crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; -crop.c = cropcap.defrect; - -/* Ignore if cropping is not supported (EINVAL). */ - -if (-1 == ioctl (fd, &VIDIOC-S-CROP;, &crop) - && errno != EINVAL) { - perror ("VIDIOC_S_CROP"); - exit (EXIT_FAILURE); -} - - - - - Simple downscaling - - (A video capture device is assumed.) - - -&v4l2-cropcap; cropcap; -&v4l2-format; format; - -reset_cropping_parameters (); - -/* Scale down to 1/4 size of full picture. */ - -memset (&format, 0, sizeof (format)); /* defaults */ - -format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - -format.fmt.pix.width = cropcap.defrect.width >> 1; -format.fmt.pix.height = cropcap.defrect.height >> 1; -format.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; - -if (-1 == ioctl (fd, &VIDIOC-S-FMT;, &format)) { - perror ("VIDIOC_S_FORMAT"); - exit (EXIT_FAILURE); -} - -/* We could check the actual image size now, the actual scaling factor - or if the driver can scale at all. */ - - - - - Selecting an output area - - -&v4l2-cropcap; cropcap; -&v4l2-crop; crop; - -memset (&cropcap, 0, sizeof (cropcap)); -cropcap.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - -if (-1 == ioctl (fd, VIDIOC_CROPCAP;, &cropcap)) { - perror ("VIDIOC_CROPCAP"); - exit (EXIT_FAILURE); -} - -memset (&crop, 0, sizeof (crop)); - -crop.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; -crop.c = cropcap.defrect; - -/* Scale the width and height to 50 % of their original size - and center the output. */ - -crop.c.width /= 2; -crop.c.height /= 2; -crop.c.left += crop.c.width / 2; -crop.c.top += crop.c.height / 2; - -/* Ignore if cropping is not supported (EINVAL). */ - -if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop) - && errno != EINVAL) { - perror ("VIDIOC_S_CROP"); - exit (EXIT_FAILURE); -} - - - - - Current scaling factor and pixel aspect - - (A video capture device is assumed.) - - -&v4l2-cropcap; cropcap; -&v4l2-crop; crop; -&v4l2-format; format; -double hscale, vscale; -double aspect; -int dwidth, dheight; - -memset (&cropcap, 0, sizeof (cropcap)); -cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - -if (-1 == ioctl (fd, &VIDIOC-CROPCAP;, &cropcap)) { - perror ("VIDIOC_CROPCAP"); - exit (EXIT_FAILURE); -} - -memset (&crop, 0, sizeof (crop)); -crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - -if (-1 == ioctl (fd, &VIDIOC-G-CROP;, &crop)) { - if (errno != EINVAL) { - perror ("VIDIOC_G_CROP"); - exit (EXIT_FAILURE); - } - - /* Cropping not supported. */ - crop.c = cropcap.defrect; -} - -memset (&format, 0, sizeof (format)); -format.fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - -if (-1 == ioctl (fd, &VIDIOC-G-FMT;, &format)) { - perror ("VIDIOC_G_FMT"); - exit (EXIT_FAILURE); -} - -/* The scaling applied by the driver. */ - -hscale = format.fmt.pix.width / (double) crop.c.width; -vscale = format.fmt.pix.height / (double) crop.c.height; - -aspect = cropcap.pixelaspect.numerator / - (double) cropcap.pixelaspect.denominator; -aspect = aspect * hscale / vscale; - -/* Devices following ITU-R BT.601 do not capture - square pixels. For playback on a computer monitor - we should scale the images to this size. */ - -dwidth = format.fmt.pix.width / aspect; -dheight = format.fmt.pix.height; - - -
-
- - &sub-selection-api; - -
- Streaming Parameters - - Streaming parameters are intended to optimize the video -capture process as well as I/O. Presently applications can request a -high quality capture mode with the &VIDIOC-S-PARM; ioctl. - - The current video standard determines a nominal number of -frames per second. If less than this number of frames is to be -captured or output, applications can request frame skipping or -duplicating on the driver side. This is especially useful when using -the &func-read; or &func-write;, which are not augmented by timestamps -or sequence counters, and to avoid unnecessary data copying. - - Finally these ioctls can be used to determine the number of -buffers used internally by a driver in read/write mode. For -implications see the section discussing the &func-read; -function. - - To get and set the streaming parameters applications call -the &VIDIOC-G-PARM; and &VIDIOC-S-PARM; ioctl, respectively. They take -a pointer to a &v4l2-streamparm;, which contains a union holding -separate parameters for input and output devices. - - These ioctls are optional, drivers need not implement -them. If so, they return the &EINVAL;. -
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml deleted file mode 100644 index 82fa328abd5824640523eac242cbb48dcd104e1f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/compat.xml +++ /dev/null @@ -1,2723 +0,0 @@ - Changes - - The following chapters document the evolution of the V4L2 API, -errata or extensions. They are also intended to help application and -driver writers to port or update their code. - -
- Differences between V4L and V4L2 - - The Video For Linux API was first introduced in Linux 2.1 to -unify and replace various TV and radio device related interfaces, -developed independently by driver writers in prior years. Starting -with Linux 2.5 the much improved V4L2 API replaces the V4L API. -The support for the old V4L calls were removed from Kernel, but the -library supports the conversion of a V4L -API system call into a V4L2 one. - -
- Opening and Closing Devices - - For compatibility reasons the character device file names -recommended for V4L2 video capture, overlay, radio and raw -vbi capture devices did not change from those used by V4L. They are -listed in and below in . - - The teletext devices (minor range 192-223) have been removed in -V4L2 and no longer exist. There is no hardware available anymore for handling -pure teletext. Instead raw or sliced VBI is used. - - The V4L videodev module automatically -assigns minor numbers to drivers in load order, depending on the -registered device type. We recommend that V4L2 drivers by default -register devices with the same numbers, but the system administrator -can assign arbitrary minor numbers using driver module options. The -major device number remains 81. - - - V4L Device Types, Names and Numbers - - - - Device Type - File Name - Minor Numbers - - - - - Video capture and overlay - /dev/video and -/dev/bttv0 According to -Documentation/devices.txt these should be symbolic links to -/dev/video0. Note the original bttv interface is -not compatible with V4L or V4L2. , -/dev/video0 to -/dev/video63 - 0-63 - - - Radio receiver - /dev/radio - According to -Documentation/devices.txt a symbolic link to -/dev/radio0. - , /dev/radio0 to -/dev/radio63 - 64-127 - - - Raw VBI capture - /dev/vbi, -/dev/vbi0 to -/dev/vbi31 - 224-255 - - - -
- - V4L prohibits (or used to prohibit) multiple opens of a -device file. V4L2 drivers may support multiple -opens, see for details and consequences. - - V4L drivers respond to V4L2 ioctls with an &EINVAL;. -
- -
- Querying Capabilities - - The V4L VIDIOCGCAP ioctl is -equivalent to V4L2's &VIDIOC-QUERYCAP;. - - The name field in struct -video_capability became -card in &v4l2-capability;, -type was replaced by -capabilities. Note V4L2 does not -distinguish between device types like this, better think of basic -video input, video output and radio devices supporting a set of -related functions like video capturing, video overlay and VBI -capturing. See for an -introduction. - - - - struct -video_capability -type - &v4l2-capability; -capabilities flags - Purpose - - - - - VID_TYPE_CAPTURE - V4L2_CAP_VIDEO_CAPTURE - The video -capture interface is supported. - - - VID_TYPE_TUNER - V4L2_CAP_TUNER - The device has a tuner or -modulator. - - - VID_TYPE_TELETEXT - V4L2_CAP_VBI_CAPTURE - The raw VBI -capture interface is supported. - - - VID_TYPE_OVERLAY - V4L2_CAP_VIDEO_OVERLAY - The video -overlay interface is supported. - - - VID_TYPE_CHROMAKEY - V4L2_FBUF_CAP_CHROMAKEY in -field capability of -&v4l2-framebuffer; - Whether chromakey overlay is supported. For -more information on overlay see -. - - - VID_TYPE_CLIPPING - V4L2_FBUF_CAP_LIST_CLIPPING -and V4L2_FBUF_CAP_BITMAP_CLIPPING in field -capability of &v4l2-framebuffer; - Whether clipping the overlaid image is -supported, see . - - - VID_TYPE_FRAMERAM - V4L2_FBUF_CAP_EXTERNOVERLAY -not set in field -capability of &v4l2-framebuffer; - Whether overlay overwrites frame buffer memory, -see . - - - VID_TYPE_SCALES - - - This flag indicates if the hardware can scale -images. The V4L2 API implies the scale factor by setting the cropping -dimensions and image size with the &VIDIOC-S-CROP; and &VIDIOC-S-FMT; -ioctl, respectively. The driver returns the closest sizes possible. -For more information on cropping and scaling see . - - - VID_TYPE_MONOCHROME - - - Applications can enumerate the supported image -formats with the &VIDIOC-ENUM-FMT; ioctl to determine if the device -supports grey scale capturing only. For more information on image -formats see . - - - VID_TYPE_SUBCAPTURE - - - Applications can call the &VIDIOC-G-CROP; ioctl -to determine if the device supports capturing a subsection of the full -picture ("cropping" in V4L2). If not, the ioctl returns the &EINVAL;. -For more information on cropping and scaling see . - - - VID_TYPE_MPEG_DECODER - - - Applications can enumerate the supported image -formats with the &VIDIOC-ENUM-FMT; ioctl to determine if the device -supports MPEG streams. - - - VID_TYPE_MPEG_ENCODER - - - See above. - - - VID_TYPE_MJPEG_DECODER - - - See above. - - - VID_TYPE_MJPEG_ENCODER - - - See above. - - - - - - The audios field was replaced -by capabilities flag -V4L2_CAP_AUDIO, indicating -if the device has any audio inputs or outputs. To -determine their number applications can enumerate audio inputs with -the &VIDIOC-G-AUDIO; ioctl. The audio ioctls are described in . - - The maxwidth, -maxheight, -minwidth and -minheight fields were removed. Calling the -&VIDIOC-S-FMT; or &VIDIOC-TRY-FMT; ioctl with the desired dimensions -returns the closest size possible, taking into account the current -video standard, cropping and scaling limitations. -
- -
- Video Sources - - V4L provides the VIDIOCGCHAN and -VIDIOCSCHAN ioctl using struct -video_channel to enumerate -the video inputs of a V4L device. The equivalent V4L2 ioctls -are &VIDIOC-ENUMINPUT;, &VIDIOC-G-INPUT; and &VIDIOC-S-INPUT; -using &v4l2-input; as discussed in . - - The channel field counting -inputs was renamed to index, the video -input types were renamed as follows: - - - - struct video_channel -type - &v4l2-input; -type - - - - - VIDEO_TYPE_TV - V4L2_INPUT_TYPE_TUNER - - - VIDEO_TYPE_CAMERA - V4L2_INPUT_TYPE_CAMERA - - - - - - Unlike the tuners field -expressing the number of tuners of this input, V4L2 assumes each video -input is connected to at most one tuner. However a tuner can have more -than one input, &ie; RF connectors, and a device can have multiple -tuners. The index number of the tuner associated with the input, if -any, is stored in field tuner of -&v4l2-input;. Enumeration of tuners is discussed in . - - The redundant VIDEO_VC_TUNER flag was -dropped. Video inputs associated with a tuner are of type -V4L2_INPUT_TYPE_TUNER. The -VIDEO_VC_AUDIO flag was replaced by the -audioset field. V4L2 considers devices with -up to 32 audio inputs. Each set bit in the -audioset field represents one audio input -this video input combines with. For information about audio inputs and -how to switch between them see . - - The norm field describing the -supported video standards was replaced by -std. The V4L specification mentions a flag -VIDEO_VC_NORM indicating whether the standard can -be changed. This flag was a later addition together with the -norm field and has been removed in the -meantime. V4L2 has a similar, albeit more comprehensive approach -to video standards, see for more -information. -
- -
- Tuning - - The V4L VIDIOCGTUNER and -VIDIOCSTUNER ioctl and struct -video_tuner can be used to enumerate the -tuners of a V4L TV or radio device. The equivalent V4L2 ioctls are -&VIDIOC-G-TUNER; and &VIDIOC-S-TUNER; using &v4l2-tuner;. Tuners are -covered in . - - The tuner field counting tuners -was renamed to index. The fields -name, rangelow -and rangehigh remained unchanged. - - The VIDEO_TUNER_PAL, -VIDEO_TUNER_NTSC and -VIDEO_TUNER_SECAM flags indicating the supported -video standards were dropped. This information is now contained in the -associated &v4l2-input;. No replacement exists for the -VIDEO_TUNER_NORM flag indicating whether the -video standard can be switched. The mode -field to select a different video standard was replaced by a whole new -set of ioctls and structures described in . -Due to its ubiquity it should be mentioned the BTTV driver supports -several standards in addition to the regular -VIDEO_MODE_PAL (0), -VIDEO_MODE_NTSC, -VIDEO_MODE_SECAM and -VIDEO_MODE_AUTO (3). Namely N/PAL Argentina, -M/PAL, N/PAL, and NTSC Japan with numbers 3-6 (sic). - - The VIDEO_TUNER_STEREO_ON flag -indicating stereo reception became -V4L2_TUNER_SUB_STEREO in field -rxsubchans. This field also permits the -detection of monaural and bilingual audio, see the definition of -&v4l2-tuner; for details. Presently no replacement exists for the -VIDEO_TUNER_RDS_ON and -VIDEO_TUNER_MBS_ON flags. - - The VIDEO_TUNER_LOW flag was renamed -to V4L2_TUNER_CAP_LOW in the &v4l2-tuner; -capability field. - - The VIDIOCGFREQ and -VIDIOCSFREQ ioctl to change the tuner frequency -where renamed to &VIDIOC-G-FREQUENCY; and &VIDIOC-S-FREQUENCY;. They -take a pointer to a &v4l2-frequency; instead of an unsigned long -integer. -
- -
- Image Properties - - V4L2 has no equivalent of the -VIDIOCGPICT and VIDIOCSPICT -ioctl and struct video_picture. The following -fields where replaced by V4L2 controls accessible with the -&VIDIOC-QUERYCTRL;, &VIDIOC-G-CTRL; and &VIDIOC-S-CTRL; ioctls: - - - - struct video_picture - V4L2 Control ID - - - - - brightness - V4L2_CID_BRIGHTNESS - - - hue - V4L2_CID_HUE - - - colour - V4L2_CID_SATURATION - - - contrast - V4L2_CID_CONTRAST - - - whiteness - V4L2_CID_WHITENESS - - - - - - The V4L picture controls are assumed to range from 0 to -65535 with no particular reset value. The V4L2 API permits arbitrary -limits and defaults which can be queried with the &VIDIOC-QUERYCTRL; -ioctl. For general information about controls see . - - The depth (average number of -bits per pixel) of a video image is implied by the selected image -format. V4L2 does not explicitly provide such information assuming -applications recognizing the format are aware of the image depth and -others need not know. The palette field -moved into the &v4l2-pix-format;: - - - - struct video_picture -palette - &v4l2-pix-format; -pixfmt - - - - - VIDEO_PALETTE_GREY - V4L2_PIX_FMT_GREY - - - VIDEO_PALETTE_HI240 - V4L2_PIX_FMT_HI240 - This is a custom format used by the BTTV -driver, not one of the V4L2 standard formats. - - - - VIDEO_PALETTE_RGB565 - V4L2_PIX_FMT_RGB565 - - - VIDEO_PALETTE_RGB555 - V4L2_PIX_FMT_RGB555 - - - VIDEO_PALETTE_RGB24 - V4L2_PIX_FMT_BGR24 - - - VIDEO_PALETTE_RGB32 - V4L2_PIX_FMT_BGR32 - Presumably all V4L RGB formats are -little-endian, although some drivers might interpret them according to machine endianness. V4L2 defines little-endian, big-endian and red/blue -swapped variants. For details see . - - - - VIDEO_PALETTE_YUV422 - V4L2_PIX_FMT_YUYV - - - VIDEO_PALETTE_YUYV - VIDEO_PALETTE_YUV422 -and VIDEO_PALETTE_YUYV are the same formats. Some -V4L drivers respond to one, some to the other. - - V4L2_PIX_FMT_YUYV - - - VIDEO_PALETTE_UYVY - V4L2_PIX_FMT_UYVY - - - VIDEO_PALETTE_YUV420 - None - - - VIDEO_PALETTE_YUV411 - V4L2_PIX_FMT_Y41P - Not to be confused with -V4L2_PIX_FMT_YUV411P, which is a planar -format. - - - VIDEO_PALETTE_RAW - None V4L explains this -as: "RAW capture (BT848)" - - - VIDEO_PALETTE_YUV422P - V4L2_PIX_FMT_YUV422P - - - VIDEO_PALETTE_YUV411P - V4L2_PIX_FMT_YUV411P - Not to be confused with -V4L2_PIX_FMT_Y41P, which is a packed -format. - - - VIDEO_PALETTE_YUV420P - V4L2_PIX_FMT_YVU420 - - - VIDEO_PALETTE_YUV410P - V4L2_PIX_FMT_YVU410 - - - - - - V4L2 image formats are defined in . The image format can be selected with the -&VIDIOC-S-FMT; ioctl. -
- -
- Audio - - The VIDIOCGAUDIO and -VIDIOCSAUDIO ioctl and struct -video_audio are used to enumerate the -audio inputs of a V4L device. The equivalent V4L2 ioctls are -&VIDIOC-G-AUDIO; and &VIDIOC-S-AUDIO; using &v4l2-audio; as -discussed in . - - The audio "channel number" -field counting audio inputs was renamed to -index. - - On VIDIOCSAUDIO the -mode field selects one -of the VIDEO_SOUND_MONO, -VIDEO_SOUND_STEREO, -VIDEO_SOUND_LANG1 or -VIDEO_SOUND_LANG2 audio demodulation modes. When -the current audio standard is BTSC -VIDEO_SOUND_LANG2 refers to SAP and -VIDEO_SOUND_LANG1 is meaningless. Also -undocumented in the V4L specification, there is no way to query the -selected mode. On VIDIOCGAUDIO the driver returns -the actually received audio programmes in this -field. In the V4L2 API this information is stored in the &v4l2-tuner; -rxsubchans and -audmode fields, respectively. See for more information on tuners. Related to audio -modes &v4l2-audio; also reports if this is a mono or stereo -input, regardless if the source is a tuner. - - The following fields where replaced by V4L2 controls -accessible with the &VIDIOC-QUERYCTRL;, &VIDIOC-G-CTRL; and -&VIDIOC-S-CTRL; ioctls: - - - - struct -video_audio - V4L2 Control ID - - - - - volume - V4L2_CID_AUDIO_VOLUME - - - bass - V4L2_CID_AUDIO_BASS - - - treble - V4L2_CID_AUDIO_TREBLE - - - balance - V4L2_CID_AUDIO_BALANCE - - - - - - To determine which of these controls are supported by a -driver V4L provides the flags -VIDEO_AUDIO_VOLUME, -VIDEO_AUDIO_BASS, -VIDEO_AUDIO_TREBLE and -VIDEO_AUDIO_BALANCE. In the V4L2 API the -&VIDIOC-QUERYCTRL; ioctl reports if the respective control is -supported. Accordingly the VIDEO_AUDIO_MUTABLE -and VIDEO_AUDIO_MUTE flags where replaced by the -boolean V4L2_CID_AUDIO_MUTE control. - - All V4L2 controls have a step -attribute replacing the struct video_audio -step field. The V4L audio controls are -assumed to range from 0 to 65535 with no particular reset value. The -V4L2 API permits arbitrary limits and defaults which can be queried -with the &VIDIOC-QUERYCTRL; ioctl. For general information about -controls see . -
- -
- Frame Buffer Overlay - - The V4L2 ioctls equivalent to -VIDIOCGFBUF and VIDIOCSFBUF -are &VIDIOC-G-FBUF; and &VIDIOC-S-FBUF;. The -base field of struct -video_buffer remained unchanged, except V4L2 -defines a flag to indicate non-destructive overlays instead of a -NULL pointer. All other fields moved into the -&v4l2-pix-format; fmt substructure of -&v4l2-framebuffer;. The depth field was -replaced by pixelformat. See for a list of RGB formats and their -respective color depths. - - Instead of the special ioctls -VIDIOCGWIN and VIDIOCSWIN -V4L2 uses the general-purpose data format negotiation ioctls -&VIDIOC-G-FMT; and &VIDIOC-S-FMT;. They take a pointer to a -&v4l2-format; as argument. Here the win -member of the fmt union is used, a -&v4l2-window;. - - The x, -y, width and -height fields of struct -video_window moved into &v4l2-rect; -substructure w of struct -v4l2_window. The -chromakey, -clips, and -clipcount fields remained unchanged. Struct -video_clip was renamed to &v4l2-clip;, also -containing a struct v4l2_rect, but the -semantics are still the same. - - The VIDEO_WINDOW_INTERLACE flag was -dropped. Instead applications must set the -field field to -V4L2_FIELD_ANY or -V4L2_FIELD_INTERLACED. The -VIDEO_WINDOW_CHROMAKEY flag moved into -&v4l2-framebuffer;, under the new name -V4L2_FBUF_FLAG_CHROMAKEY. - - In V4L, storing a bitmap pointer in -clips and setting -clipcount to -VIDEO_CLIP_BITMAP (-1) requests bitmap -clipping, using a fixed size bitmap of 1024 × 625 bits. Struct -v4l2_window has a separate -bitmap pointer field for this purpose and -the bitmap size is determined by w.width and -w.height. - - The VIDIOCCAPTURE ioctl to enable or -disable overlay was renamed to &VIDIOC-OVERLAY;. -
- -
- Cropping - - To capture only a subsection of the full picture V4L -defines the VIDIOCGCAPTURE and -VIDIOCSCAPTURE ioctls using struct -video_capture. The equivalent V4L2 ioctls are -&VIDIOC-G-CROP; and &VIDIOC-S-CROP; using &v4l2-crop;, and the related -&VIDIOC-CROPCAP; ioctl. This is a rather complex matter, see - for details. - - The x, -y, width and -height fields moved into &v4l2-rect; -substructure c of struct -v4l2_crop. The -decimation field was dropped. In the V4L2 -API the scaling factor is implied by the size of the cropping -rectangle and the size of the captured or overlaid image. - - The VIDEO_CAPTURE_ODD -and VIDEO_CAPTURE_EVEN flags to capture only the -odd or even field, respectively, were replaced by -V4L2_FIELD_TOP and -V4L2_FIELD_BOTTOM in the field named -field of &v4l2-pix-format; and -&v4l2-window;. These structures are used to select a capture or -overlay format with the &VIDIOC-S-FMT; ioctl. -
- -
- Reading Images, Memory Mapping - -
- Capturing using the read method - - There is no essential difference between reading images -from a V4L or V4L2 device using the &func-read; function, however V4L2 -drivers are not required to support this I/O method. Applications can -determine if the function is available with the &VIDIOC-QUERYCAP; -ioctl. All V4L2 devices exchanging data with applications must support -the &func-select; and &func-poll; functions. - - To select an image format and size, V4L provides the -VIDIOCSPICT and VIDIOCSWIN -ioctls. V4L2 uses the general-purpose data format negotiation ioctls -&VIDIOC-G-FMT; and &VIDIOC-S-FMT;. They take a pointer to a -&v4l2-format; as argument, here the &v4l2-pix-format; named -pix of its fmt -union is used. - - For more information about the V4L2 read interface see -. -
-
- Capturing using memory mapping - - Applications can read from V4L devices by mapping -buffers in device memory, or more often just buffers allocated in -DMA-able system memory, into their address space. This avoids the data -copying overhead of the read method. V4L2 supports memory mapping as -well, with a few differences. - - - - - - V4L - V4L2 - - - - - - The image format must be selected before -buffers are allocated, with the &VIDIOC-S-FMT; ioctl. When no format -is selected the driver may use the last, possibly by another -application requested format. - - - Applications cannot change the number of -buffers. The it is built into the driver, unless it has a module -option to change the number when the driver module is -loaded. - The &VIDIOC-REQBUFS; ioctl allocates the -desired number of buffers, this is a required step in the initialization -sequence. - - - Drivers map all buffers as one contiguous -range of memory. The VIDIOCGMBUF ioctl is -available to query the number of buffers, the offset of each buffer -from the start of the virtual file, and the overall amount of memory -used, which can be used as arguments for the &func-mmap; -function. - Buffers are individually mapped. The -offset and size of each buffer can be determined with the -&VIDIOC-QUERYBUF; ioctl. - - - The VIDIOCMCAPTURE -ioctl prepares a buffer for capturing. It also determines the image -format for this buffer. The ioctl returns immediately, eventually with -an &EAGAIN; if no video signal had been detected. When the driver -supports more than one buffer applications can call the ioctl multiple -times and thus have multiple outstanding capture -requests.The VIDIOCSYNC ioctl -suspends execution until a particular buffer has been -filled. - Drivers maintain an incoming and outgoing -queue. &VIDIOC-QBUF; enqueues any empty buffer into the incoming -queue. Filled buffers are dequeued from the outgoing queue with the -&VIDIOC-DQBUF; ioctl. To wait until filled buffers become available this -function, &func-select; or &func-poll; can be used. The -&VIDIOC-STREAMON; ioctl must be called once after enqueuing one or -more buffers to start capturing. Its counterpart -&VIDIOC-STREAMOFF; stops capturing and dequeues all buffers from both -queues. Applications can query the signal status, if known, with the -&VIDIOC-ENUMINPUT; ioctl. - - - - - - For a more in-depth discussion of memory mapping and -examples, see . -
-
- -
- Reading Raw VBI Data - - Originally the V4L API did not specify a raw VBI capture -interface, only the device file /dev/vbi was -reserved for this purpose. The only driver supporting this interface -was the BTTV driver, de-facto defining the V4L VBI interface. Reading -from the device yields a raw VBI image with the following -parameters: - - - - &v4l2-vbi-format; - V4L, BTTV driver - - - - - sampling_rate - 28636363 Hz NTSC (or any other 525-line -standard); 35468950 Hz PAL and SECAM (625-line standards) - - - offset - ? - - - samples_per_line - 2048 - - - sample_format - V4L2_PIX_FMT_GREY. The last four bytes (a -machine endianness integer) contain a frame counter. - - - start[] - 10, 273 NTSC; 22, 335 PAL and SECAM - - - count[] - 16, 16Old driver -versions used different values, eventually the custom -BTTV_VBISIZE ioctl was added to query the -correct values. - - - flags - 0 - - - - - - Undocumented in the V4L specification, in Linux 2.3 the -VIDIOCGVBIFMT and -VIDIOCSVBIFMT ioctls using struct -vbi_format were added to determine the VBI -image parameters. These ioctls are only partially compatible with the -V4L2 VBI interface specified in . - - An offset field does not -exist, sample_format is supposed to be -VIDEO_PALETTE_RAW, equivalent to -V4L2_PIX_FMT_GREY. The remaining fields are -probably equivalent to &v4l2-vbi-format;. - - Apparently only the Zoran (ZR 36120) driver implements -these ioctls. The semantics differ from those specified for V4L2 in two -ways. The parameters are reset on &func-open; and -VIDIOCSVBIFMT always returns an &EINVAL; if the -parameters are invalid. -
- -
- Miscellaneous - - V4L2 has no equivalent of the -VIDIOCGUNIT ioctl. Applications can find the VBI -device associated with a video capture device (or vice versa) by -reopening the device and requesting VBI data. For details see -. - - No replacement exists for VIDIOCKEY, -and the V4L functions for microcode programming. A new interface for -MPEG compression and playback devices is documented in . -
- -
- -
- Changes of the V4L2 API - - Soon after the V4L API was added to the kernel it was -criticised as too inflexible. In August 1998 Bill Dirks proposed a -number of improvements and began to work on documentation, example -drivers and applications. With the help of other volunteers this -eventually became the V4L2 API, not just an extension but a -replacement for the V4L API. However it took another four years and -two stable kernel releases until the new API was finally accepted for -inclusion into the kernel in its present form. - -
- Early Versions - 1998-08-20: First version. - - 1998-08-27: The &func-select; function was introduced. - - 1998-09-10: New video standard interface. - - 1998-09-18: The VIDIOC_NONCAP ioctl -was replaced by the otherwise meaningless O_TRUNC -&func-open; flag, and the aliases O_NONCAP and -O_NOIO were defined. Applications can set this -flag if they intend to access controls only, as opposed to capture -applications which need exclusive access. The -VIDEO_STD_XXX identifiers are now ordinals -instead of flags, and the video_std_construct() -helper function takes id and transmission arguments. - - 1998-09-28: Revamped video standard. Made video controls -individually enumerable. - - 1998-10-02: The id field was -removed from struct video_standard and the -color subcarrier fields were renamed. The &VIDIOC-QUERYSTD; ioctl was -renamed to &VIDIOC-ENUMSTD;, &VIDIOC-G-INPUT; to &VIDIOC-ENUMINPUT;. A -first draft of the Codec API was released. - - 1998-11-08: Many minor changes. Most symbols have been -renamed. Some material changes to &v4l2-capability;. - - 1998-11-12: The read/write directon of some ioctls was misdefined. - - 1998-11-14: V4L2_PIX_FMT_RGB24 -changed to V4L2_PIX_FMT_BGR24, and -V4L2_PIX_FMT_RGB32 changed to -V4L2_PIX_FMT_BGR32. Audio controls are now -accessible with the &VIDIOC-G-CTRL; and &VIDIOC-S-CTRL; ioctls under -names starting with V4L2_CID_AUDIO. The -V4L2_MAJOR define was removed from -videodev.h since it was only used once in the -videodev kernel module. The -YUV422 and YUV411 planar -image formats were added. - - 1998-11-28: A few ioctl symbols changed. Interfaces for codecs and -video output devices were added. - - 1999-01-14: A raw VBI capture interface was added. - - 1999-01-19: The VIDIOC_NEXTBUF ioctl - was removed. -
- -
- V4L2 Version 0.16 1999-01-31 - 1999-01-27: There is now one QBUF ioctl, VIDIOC_QWBUF and VIDIOC_QRBUF -are gone. VIDIOC_QBUF takes a v4l2_buffer as a parameter. Added -digital zoom (cropping) controls. -
- - - -
- V4L2 Version 0.18 1999-03-16 - Added a v4l to V4L2 ioctl compatibility layer to -videodev.c. Driver writers, this changes how you implement your ioctl -handler. See the Driver Writer's Guide. Added some more control id -codes. -
- -
- V4L2 Version 0.19 1999-06-05 - 1999-03-18: Fill in the category and catname fields of -v4l2_queryctrl objects before passing them to the driver. Required a -minor change to the VIDIOC_QUERYCTRL handlers in the sample -drivers. - 1999-03-31: Better compatibility for v4l memory capture -ioctls. Requires changes to drivers to fully support new compatibility -features, see Driver Writer's Guide and v4l2cap.c. Added new control -IDs: V4L2_CID_HFLIP, _VFLIP. Changed V4L2_PIX_FMT_YUV422P to _YUV422P, -and _YUV411P to _YUV411P. - 1999-04-04: Added a few more control IDs. - 1999-04-07: Added the button control type. - 1999-05-02: Fixed a typo in videodev.h, and added the -V4L2_CTRL_FLAG_GRAYED (later V4L2_CTRL_FLAG_GRABBED) flag. - 1999-05-20: Definition of VIDIOC_G_CTRL was wrong causing -a malfunction of this ioctl. - 1999-06-05: Changed the value of -V4L2_CID_WHITENESS. -
- -
- V4L2 Version 0.20 (1999-09-10) - - Version 0.20 introduced a number of changes which were -not backward compatible with 0.19 and earlier -versions. Purpose of these changes was to simplify the API, while -making it more extensible and following common Linux driver API -conventions. - - - - Some typos in V4L2_FMT_FLAG -symbols were fixed. &v4l2-clip; was changed for compatibility with -v4l. (1999-08-30) - - - - V4L2_TUNER_SUB_LANG1 was added. -(1999-09-05) - - - - All ioctl() commands that used an integer argument now -take a pointer to an integer. Where it makes sense, ioctls will return -the actual new value in the integer pointed to by the argument, a -common convention in the V4L2 API. The affected ioctls are: -VIDIOC_PREVIEW, VIDIOC_STREAMON, VIDIOC_STREAMOFF, VIDIOC_S_FREQ, -VIDIOC_S_INPUT, VIDIOC_S_OUTPUT, VIDIOC_S_EFFECT. For example - -err = ioctl (fd, VIDIOC_XXX, V4L2_XXX); - becomes -int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a); - - - - - - All the different get- and set-format commands were -swept into one &VIDIOC-G-FMT; and &VIDIOC-S-FMT; ioctl taking a union -and a type field selecting the union member as parameter. Purpose is to -simplify the API by eliminating several ioctls and to allow new and -driver private data streams without adding new ioctls. - - This change obsoletes the following ioctls: -VIDIOC_S_INFMT, -VIDIOC_G_INFMT, -VIDIOC_S_OUTFMT, -VIDIOC_G_OUTFMT, -VIDIOC_S_VBIFMT and -VIDIOC_G_VBIFMT. The image format structure -v4l2_format was renamed to &v4l2-pix-format;, -while &v4l2-format; is now the envelopping structure for all format -negotiations. - - - - Similar to the changes above, the -VIDIOC_G_PARM and -VIDIOC_S_PARM ioctls were merged with -VIDIOC_G_OUTPARM and -VIDIOC_S_OUTPARM. A -type field in the new &v4l2-streamparm; -selects the respective union member. - - This change obsoletes the -VIDIOC_G_OUTPARM and -VIDIOC_S_OUTPARM ioctls. - - - - Control enumeration was simplified, and two new -control flags were introduced and one dropped. The -catname field was replaced by a -group field. - - Drivers can now flag unsupported and temporarily -unavailable controls with V4L2_CTRL_FLAG_DISABLED -and V4L2_CTRL_FLAG_GRABBED respectively. The -group name indicates a possibly narrower -classification than the category. In other -words, there may be multiple groups within a category. Controls within -a group would typically be drawn within a group box. Controls in -different categories might have a greater separation, or may even -appear in separate windows. - - - - The &v4l2-buffer; timestamp -was changed to a 64 bit integer, containing the sampling or output -time of the frame in nanoseconds. Additionally timestamps will be in -absolute system time, not starting from zero at the beginning of a -stream. The data type name for timestamps is stamp_t, defined as a -signed 64-bit integer. Output devices should not send a buffer out -until the time in the timestamp field has arrived. I would like to -follow SGI's lead, and adopt a multimedia timestamping system like -their UST (Unadjusted System Time). See -http://web.archive.org/web/*/http://reality.sgi.com -/cpirazzi_engr/lg/time/intro.html. -UST uses timestamps that are 64-bit signed integers -(not struct timeval's) and given in nanosecond units. The UST clock -starts at zero when the system is booted and runs continuously and -uniformly. It takes a little over 292 years for UST to overflow. There -is no way to set the UST clock. The regular Linux time-of-day clock -can be changed periodically, which would cause errors if it were being -used for timestamping a multimedia stream. A real UST style clock will -require some support in the kernel that is not there yet. But in -anticipation, I will change the timestamp field to a 64-bit integer, -and I will change the v4l2_masterclock_gettime() function (used only -by drivers) to return a 64-bit integer. - - - - A sequence field was added -to &v4l2-buffer;. The sequence field counts -captured frames, it is ignored by output devices. When a capture -driver drops a frame, the sequence number of that frame is -skipped. - - -
- -
- V4L2 Version 0.20 incremental changes - - - 1999-12-23: In &v4l2-vbi-format; the -reserved1 field became -offset. Previously drivers were required to -clear the reserved1 field. - - 2000-01-13: The - V4L2_FMT_FLAG_NOT_INTERLACED flag was added. - - 2000-07-31: The linux/poll.h header -is now included by videodev.h for compatibility -with the original videodev.h file. - - 2000-11-20: V4L2_TYPE_VBI_OUTPUT and -V4L2_PIX_FMT_Y41P were added. - - 2000-11-25: V4L2_TYPE_VBI_INPUT was -added. - - 2000-12-04: A couple typos in symbol names were fixed. - - 2001-01-18: To avoid namespace conflicts the -fourcc macro defined in the -videodev.h header file was renamed to -v4l2_fourcc. - - 2001-01-25: A possible driver-level compatibility problem -between the videodev.h file in Linux 2.4.0 and -the videodev.h file included in the -videodevX patch was fixed. Users of an earlier -version of videodevX on Linux 2.4.0 should -recompile their V4L and V4L2 drivers. - - 2001-01-26: A possible kernel-level incompatibility -between the videodev.h file in the -videodevX patch and the -videodev.h file in Linux 2.2.x with devfs patches -applied was fixed. - - 2001-03-02: Certain V4L ioctls which pass data in both -direction although they are defined with read-only parameter, did not -work correctly through the backward compatibility layer. -[Solution?] - - 2001-04-13: Big endian 16-bit RGB formats were added. - - 2001-09-17: New YUV formats and the &VIDIOC-G-FREQUENCY; and -&VIDIOC-S-FREQUENCY; ioctls were added. (The old -VIDIOC_G_FREQ and -VIDIOC_S_FREQ ioctls did not take multiple tuners -into account.) - - 2000-09-18: V4L2_BUF_TYPE_VBI was -added. This may break compatibility as the -&VIDIOC-G-FMT; and &VIDIOC-S-FMT; ioctls may fail now if the struct -v4l2_fmt type -field does not contain V4L2_BUF_TYPE_VBI. In the -documentation of the &v4l2-vbi-format; -offset field the ambiguous phrase "rising -edge" was changed to "leading edge". -
- -
- V4L2 Version 0.20 2000-11-23 - - A number of changes were made to the raw VBI -interface. - - - - Figures clarifying the line numbering scheme were -added to the V4L2 API specification. The -start[0] and -start[1] fields no longer count line -numbers beginning at zero. Rationale: a) The previous definition was -unclear. b) The start[] values are ordinal -numbers. c) There is no point in inventing a new line numbering -scheme. We now use line number as defined by ITU-R, period. -Compatibility: Add one to the start values. Applications depending on -the previous semantics may not function correctly. - - - - The restriction "count[0] > 0 and count[1] > 0" -has been relaxed to "(count[0] + count[1]) > 0". Rationale: -Drivers may allocate resources at scan line granularity and some data -services are transmitted only on the first field. The comment that -both count values will usually be equal is -misleading and pointless and has been removed. This change -breaks compatibility with earlier versions: -Drivers may return EINVAL, applications may not function -correctly. - - - - Drivers are again permitted to return negative -(unknown) start values as proposed earlier. Why this feature was -dropped is unclear. This change may break -compatibility with applications depending on the start -values being positive. The use of EBUSY and -EINVAL error codes with the &VIDIOC-S-FMT; ioctl -was clarified. The &EBUSY; was finally documented, and the -reserved2 field which was previously -mentioned only in the videodev.h header -file. - - - - New buffer types -V4L2_TYPE_VBI_INPUT and -V4L2_TYPE_VBI_OUTPUT were added. The former is an -alias for the old V4L2_TYPE_VBI, the latter was -missing in the videodev.h file. - - -
- -
- V4L2 Version 0.20 2002-07-25 - Added sliced VBI interface proposal. -
- -
- V4L2 in Linux 2.5.46, 2002-10 - - Around October-November 2002, prior to an announced -feature freeze of Linux 2.5, the API was revised, drawing from -experience with V4L2 0.20. This unnamed version was finally merged -into Linux 2.5.46. - - - - As specified in , drivers -must make related device functions available under all minor device -numbers. - - - - The &func-open; function requires access mode -O_RDWR regardless of the device type. All V4L2 -drivers exchanging data with applications must support the -O_NONBLOCK flag. The O_NOIO -flag, a V4L2 symbol which aliased the meaningless -O_TRUNC to indicate accesses without data -exchange (panel applications) was dropped. Drivers must stay in "panel -mode" until the application attempts to initiate a data exchange, see -. - - - - The &v4l2-capability; changed dramatically. Note that -also the size of the structure changed, which is encoded in the ioctl -request code, thus older V4L2 devices will respond with an &EINVAL; to -the new &VIDIOC-QUERYCAP; ioctl. - - There are new fields to identify the driver, a new RDS -device function V4L2_CAP_RDS_CAPTURE, the -V4L2_CAP_AUDIO flag indicates if the device has -any audio connectors, another I/O capability -V4L2_CAP_ASYNCIO can be flagged. In response to -these changes the type field became a bit -set and was merged into the flags field. -V4L2_FLAG_TUNER was renamed to -V4L2_CAP_TUNER, -V4L2_CAP_VIDEO_OVERLAY replaced -V4L2_FLAG_PREVIEW and -V4L2_CAP_VBI_CAPTURE and -V4L2_CAP_VBI_OUTPUT replaced -V4L2_FLAG_DATA_SERVICE. -V4L2_FLAG_READ and -V4L2_FLAG_WRITE were merged into -V4L2_CAP_READWRITE. - - The redundant fields -inputs, outputs -and audios were removed. These properties -can be determined as described in and . - - The somewhat volatile and therefore barely useful -fields maxwidth, -maxheight, -minwidth, -minheight, -maxframerate were removed. This information -is available as described in and -. - - V4L2_FLAG_SELECT was removed. We -believe the select() function is important enough to require support -of it in all V4L2 drivers exchanging data with applications. The -redundant V4L2_FLAG_MONOCHROME flag was removed, -this information is available as described in . - - - - In &v4l2-input; the -assoc_audio field and the -capability field and its only flag -V4L2_INPUT_CAP_AUDIO was replaced by the new -audioset field. Instead of linking one -video input to one audio input this field reports all audio inputs -this video input combines with. - - New fields are tuner -(reversing the former link from tuners to video inputs), -std and -status. - - Accordingly &v4l2-output; lost its -capability and -assoc_audio fields. -audioset, -modulator and -std where added instead. - - - - The &v4l2-audio; field -audio was renamed to -index, for consistency with other -structures. A new capability flag -V4L2_AUDCAP_STEREO was added to indicated if the -audio input in question supports stereo sound. -V4L2_AUDCAP_EFFECTS and the corresponding -V4L2_AUDMODE flags where removed. This can be -easily implemented using controls. (However the same applies to AVL -which is still there.) - - Again for consistency the &v4l2-audioout; field -audio was renamed to -index. - - - - The &v4l2-tuner; -input field was replaced by an -index field, permitting devices with -multiple tuners. The link between video inputs and tuners is now -reversed, inputs point to their tuner. The -std substructure became a -simple set (more about this below) and moved into &v4l2-input;. A -type field was added. - - Accordingly in &v4l2-modulator; the -output was replaced by an -index field. - - In &v4l2-frequency; the -port field was replaced by a -tuner field containing the respective tuner -or modulator index number. A tuner type -field was added and the reserved field -became larger for future extensions (satellite tuners in -particular). - - - - The idea of completely transparent video standards was -dropped. Experience showed that applications must be able to work with -video standards beyond presenting the user a menu. Instead of -enumerating supported standards with an ioctl applications can now -refer to standards by &v4l2-std-id; and symbols defined in the -videodev2.h header file. For details see . The &VIDIOC-G-STD; and -&VIDIOC-S-STD; now take a pointer to this type as argument. -&VIDIOC-QUERYSTD; was added to autodetect the received standard, if -the hardware has this capability. In &v4l2-standard; an -index field was added for &VIDIOC-ENUMSTD;. -A &v4l2-std-id; field named id was added as -machine readable identifier, also replacing the -transmission field. The misleading -framerate field was renamed -to frameperiod. The now obsolete -colorstandard information, originally -needed to distguish between variations of standards, were -removed. - - Struct v4l2_enumstd ceased to -be. &VIDIOC-ENUMSTD; now takes a pointer to a &v4l2-standard; -directly. The information which standards are supported by a -particular video input or output moved into &v4l2-input; and -&v4l2-output; fields named std, -respectively. - - - - The &v4l2-queryctrl; fields -category and -group did not catch on and/or were not -implemented as expected and therefore removed. - - - - The &VIDIOC-TRY-FMT; ioctl was added to negotiate data -formats as with &VIDIOC-S-FMT;, but without the overhead of -programming the hardware and regardless of I/O in progress. - - In &v4l2-format; the fmt -union was extended to contain &v4l2-window;. All image format -negotiations are now possible with VIDIOC_G_FMT, -VIDIOC_S_FMT and -VIDIOC_TRY_FMT; ioctl. The -VIDIOC_G_WIN and -VIDIOC_S_WIN ioctls to prepare for a video -overlay were removed. The type field -changed to type &v4l2-buf-type; and the buffer type names changed as -follows. - - - - Old defines - &v4l2-buf-type; - - - - - V4L2_BUF_TYPE_CAPTURE - V4L2_BUF_TYPE_VIDEO_CAPTURE - - - V4L2_BUF_TYPE_CODECIN - Omitted for now - - - V4L2_BUF_TYPE_CODECOUT - Omitted for now - - - V4L2_BUF_TYPE_EFFECTSIN - Omitted for now - - - V4L2_BUF_TYPE_EFFECTSIN2 - Omitted for now - - - V4L2_BUF_TYPE_EFFECTSOUT - Omitted for now - - - V4L2_BUF_TYPE_VIDEOOUT - V4L2_BUF_TYPE_VIDEO_OUTPUT - - - - - V4L2_BUF_TYPE_VIDEO_OVERLAY - - - - - V4L2_BUF_TYPE_VBI_CAPTURE - - - - - V4L2_BUF_TYPE_VBI_OUTPUT - - - - - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE - - - - - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT - - - V4L2_BUF_TYPE_PRIVATE_BASE - V4L2_BUF_TYPE_PRIVATE (but this is deprecated) - - - - - - - - In &v4l2-fmtdesc; a &v4l2-buf-type; field named -type was added as in &v4l2-format;. The -VIDIOC_ENUM_FBUFFMT ioctl is no longer needed and -was removed. These calls can be replaced by &VIDIOC-ENUM-FMT; with -type V4L2_BUF_TYPE_VIDEO_OVERLAY. - - - - In &v4l2-pix-format; the -depth field was removed, assuming -applications which recognize the format by its four-character-code -already know the color depth, and others do not care about it. The -same rationale lead to the removal of the -V4L2_FMT_FLAG_COMPRESSED flag. The -V4L2_FMT_FLAG_SWCONVECOMPRESSED flag was removed -because drivers are not supposed to convert images in kernel space. A -user library of conversion functions should be provided instead. The -V4L2_FMT_FLAG_BYTESPERLINE flag was redundant. -Applications can set the bytesperline field -to zero to get a reasonable default. Since the remaining flags were -replaced as well, the flags field itself -was removed. - The interlace flags were replaced by a &v4l2-field; -value in a newly added field -field. - - - - Old flag - &v4l2-field; - - - - - V4L2_FMT_FLAG_NOT_INTERLACED - ? - - - V4L2_FMT_FLAG_INTERLACED -= V4L2_FMT_FLAG_COMBINED - V4L2_FIELD_INTERLACED - - - V4L2_FMT_FLAG_TOPFIELD -= V4L2_FMT_FLAG_ODDFIELD - V4L2_FIELD_TOP - - - V4L2_FMT_FLAG_BOTFIELD -= V4L2_FMT_FLAG_EVENFIELD - V4L2_FIELD_BOTTOM - - - - - V4L2_FIELD_SEQ_TB - - - - - V4L2_FIELD_SEQ_BT - - - - - V4L2_FIELD_ALTERNATE - - - - - - The color space flags were replaced by a -&v4l2-colorspace; value in a newly added -colorspace field, where one of -V4L2_COLORSPACE_SMPTE170M, -V4L2_COLORSPACE_BT878, -V4L2_COLORSPACE_470_SYSTEM_M or -V4L2_COLORSPACE_470_SYSTEM_BG replaces -V4L2_FMT_CS_601YUV. - - - - In &v4l2-requestbuffers; the -type field was properly defined as -&v4l2-buf-type;. Buffer types changed as mentioned above. A new -memory field of type &v4l2-memory; was -added to distinguish between I/O methods using buffers allocated -by the driver or the application. See for -details. - - - - In &v4l2-buffer; the type -field was properly defined as &v4l2-buf-type;. Buffer types changed as -mentioned above. A field field of type -&v4l2-field; was added to indicate if a buffer contains a top or -bottom field. The old field flags were removed. Since no unadjusted -system time clock was added to the kernel as planned, the -timestamp field changed back from type -stamp_t, an unsigned 64 bit integer expressing the sample time in -nanoseconds, to struct timeval. With the -addition of a second memory mapping method the -offset field moved into union -m, and a new -memory field of type &v4l2-memory; was -added to distinguish between I/O methods. See -for details. - - The V4L2_BUF_REQ_CONTIG -flag was used by the V4L compatibility layer, after changes to this -code it was no longer needed. The -V4L2_BUF_ATTR_DEVICEMEM flag would indicate if -the buffer was indeed allocated in device memory rather than DMA-able -system memory. It was barely useful and so was removed. - - - - In &v4l2-framebuffer; the -base[3] array anticipating double- and -triple-buffering in off-screen video memory, however without defining -a synchronization mechanism, was replaced by a single pointer. The -V4L2_FBUF_CAP_SCALEUP and -V4L2_FBUF_CAP_SCALEDOWN flags were removed. -Applications can determine this capability more accurately using the -new cropping and scaling interface. The -V4L2_FBUF_CAP_CLIPPING flag was replaced by -V4L2_FBUF_CAP_LIST_CLIPPING and -V4L2_FBUF_CAP_BITMAP_CLIPPING. - - - - In &v4l2-clip; the x, -y, width and -height field moved into a -c substructure of type &v4l2-rect;. The -x and y fields -were renamed to left and -top, &ie; offsets to a context dependent -origin. - - - - In &v4l2-window; the x, -y, width and -height field moved into a -w substructure as above. A -field field of type %v4l2-field; was added -to distinguish between field and frame (interlaced) overlay. - - - - The digital zoom interface, including struct -v4l2_zoomcap, struct -v4l2_zoom, -V4L2_ZOOM_NONCAP and -V4L2_ZOOM_WHILESTREAMING was replaced by a new -cropping and scaling interface. The previously unused struct -v4l2_cropcap and -v4l2_crop where redefined for this purpose. -See for details. - - - - In &v4l2-vbi-format; the -SAMPLE_FORMAT field now contains a -four-character-code as used to identify video image formats and -V4L2_PIX_FMT_GREY replaces the -V4L2_VBI_SF_UBYTE define. The -reserved field was extended. - - - - In &v4l2-captureparm; the type of the -timeperframe field changed from unsigned -long to &v4l2-fract;. This allows the accurate expression of multiples -of the NTSC-M frame rate 30000 / 1001. A new field -readbuffers was added to control the driver -behaviour in read I/O mode. - - Similar changes were made to &v4l2-outputparm;. - - - - The struct v4l2_performance -and VIDIOC_G_PERF ioctl were dropped. Except when -using the read/write I/O method, which is -limited anyway, this information is already available to -applications. - - - - The example transformation from RGB to YCbCr color -space in the old V4L2 documentation was inaccurate, this has been -corrected in . - - -
- -
- V4L2 2003-06-19 - - - - A new capability flag -V4L2_CAP_RADIO was added for radio devices. Prior -to this change radio devices would identify solely by having exactly one -tuner whose type field reads V4L2_TUNER_RADIO. - - - - An optional driver access priority mechanism was -added, see for details. - - - - The audio input and output interface was found to be -incomplete. - Previously the &VIDIOC-G-AUDIO; -ioctl would enumerate the available audio inputs. An ioctl to -determine the current audio input, if more than one combines with the -current video input, did not exist. So -VIDIOC_G_AUDIO was renamed to -VIDIOC_G_AUDIO_OLD, this ioctl was removed on -Kernel 2.6.39. The &VIDIOC-ENUMAUDIO; ioctl was added to enumerate -audio inputs, while &VIDIOC-G-AUDIO; now reports the current audio -input. - The same changes were made to &VIDIOC-G-AUDOUT; and -&VIDIOC-ENUMAUDOUT;. - Until further the "videodev" module will automatically -translate between the old and new ioctls, but drivers and applications -must be updated to successfully compile again. - - - - The &VIDIOC-OVERLAY; ioctl was incorrectly defined with -write-read parameter. It was changed to write-only, while the write-read -version was renamed to VIDIOC_OVERLAY_OLD. The old -ioctl was removed on Kernel 2.6.39. Until further the "videodev" -kernel module will automatically translate to the new version, so drivers -must be recompiled, but not applications. - - - - incorrectly stated that -clipping rectangles define regions where the video can be seen. -Correct is that clipping rectangles define regions where -no video shall be displayed and so the graphics -surface can be seen. - - - - The &VIDIOC-S-PARM; and &VIDIOC-S-CTRL; ioctls were -defined with write-only parameter, inconsistent with other ioctls -modifying their argument. They were changed to write-read, while a -_OLD suffix was added to the write-only versions. -The old ioctls were removed on Kernel 2.6.39. Drivers and -applications assuming a constant parameter need an update. - - -
- -
- V4L2 2003-11-05 - - - In the following pixel -formats were incorrectly transferred from Bill Dirks' V4L2 -specification. Descriptions below refer to bytes in memory, in -ascending address order. - - - - Symbol - In this document prior to revision -0.5 - Corrected - - - - - V4L2_PIX_FMT_RGB24 - B, G, R - R, G, B - - - V4L2_PIX_FMT_BGR24 - R, G, B - B, G, R - - - V4L2_PIX_FMT_RGB32 - B, G, R, X - R, G, B, X - - - V4L2_PIX_FMT_BGR32 - R, G, B, X - B, G, R, X - - - - The -V4L2_PIX_FMT_BGR24 example was always -correct. - In the mapping -of the V4L VIDEO_PALETTE_RGB24 and -VIDEO_PALETTE_RGB32 formats to V4L2 pixel formats -was accordingly corrected. - - - - Unrelated to the fixes above, drivers may still -interpret some V4L2 RGB pixel formats differently. These issues have -yet to be addressed, for details see . - - -
- -
- V4L2 in Linux 2.6.6, 2004-05-09 - - - The &VIDIOC-CROPCAP; ioctl was incorrectly defined -with read-only parameter. It is now defined as write-read ioctl, while -the read-only version was renamed to -VIDIOC_CROPCAP_OLD. The old ioctl was removed -on Kernel 2.6.39. - - -
- -
- V4L2 in Linux 2.6.8 - - - A new field input (former -reserved[0]) was added to the &v4l2-buffer; -structure. Purpose of this field is to alternate between video inputs -(⪚ cameras) in step with the video capturing process. This function -must be enabled with the new V4L2_BUF_FLAG_INPUT -flag. The flags field is no longer -read-only. - - -
- -
- V4L2 spec erratum 2004-08-01 - - - - The return value of the - function was incorrectly documented. - - - - Audio output ioctls end in -AUDOUT, not -AUDIOOUT. - - - - In the Current Audio Input example the -VIDIOC_G_AUDIO ioctl took the wrong -argument. - - - - The documentation of the &VIDIOC-QBUF; and -&VIDIOC-DQBUF; ioctls did not mention the &v4l2-buffer; -memory field. It was also missing from -examples. Also on the VIDIOC_DQBUF page the &EIO; -was not documented. - - -
- -
- V4L2 in Linux 2.6.14 - - - A new sliced VBI interface was added. It is documented -in and replaces the interface first -proposed in V4L2 specification 0.8. - - -
- -
- V4L2 in Linux 2.6.15 - - - The &VIDIOC-LOG-STATUS; ioctl was added. - - - - New video standards -V4L2_STD_NTSC_443, -V4L2_STD_SECAM_LC, -V4L2_STD_SECAM_DK (a set of SECAM D, K and K1), -and V4L2_STD_ATSC (a set of -V4L2_STD_ATSC_8_VSB and -V4L2_STD_ATSC_16_VSB) were defined. Note the -V4L2_STD_525_60 set now includes -V4L2_STD_NTSC_443. See also . - - - - The VIDIOC_G_COMP and -VIDIOC_S_COMP ioctl were renamed to -VIDIOC_G_MPEGCOMP and -VIDIOC_S_MPEGCOMP respectively. Their argument -was replaced by a struct -v4l2_mpeg_compression pointer. (The -VIDIOC_G_MPEGCOMP and -VIDIOC_S_MPEGCOMP ioctls where removed in Linux -2.6.25.) - - -
- -
- V4L2 spec erratum 2005-11-27 - The capture example in -called the &VIDIOC-S-CROP; ioctl without checking if cropping is -supported. In the video standard selection example in - the &VIDIOC-S-STD; call used the wrong -argument type. -
- -
- V4L2 spec erratum 2006-01-10 - - - The V4L2_IN_ST_COLOR_KILL flag in -&v4l2-input; not only indicates if the color killer is enabled, but -also if it is active. (The color killer disables color decoding when -it detects no color in the video signal to improve the image -quality.) - - - - &VIDIOC-S-PARM; is a write-read ioctl, not write-only as -stated on its reference page. The ioctl changed in 2003 as noted above. - - -
- -
- V4L2 spec erratum 2006-02-03 - - - In &v4l2-captureparm; and &v4l2-outputparm; the -timeperframe field gives the time in -seconds, not microseconds. - - -
- -
- V4L2 spec erratum 2006-02-04 - - - The clips field in -&v4l2-window; must point to an array of &v4l2-clip;, not a linked -list, because drivers ignore the struct -v4l2_clip.next -pointer. - - -
- -
- V4L2 in Linux 2.6.17 - - - New video standard macros were added: -V4L2_STD_NTSC_M_KR (NTSC M South Korea), and the -sets V4L2_STD_MN, -V4L2_STD_B, V4L2_STD_GH and -V4L2_STD_DK. The -V4L2_STD_NTSC and -V4L2_STD_SECAM sets now include -V4L2_STD_NTSC_M_KR and -V4L2_STD_SECAM_LC respectively. - - - - A new V4L2_TUNER_MODE_LANG1_LANG2 -was defined to record both languages of a bilingual program. The -use of V4L2_TUNER_MODE_STEREO for this purpose -is deprecated now. See the &VIDIOC-G-TUNER; section for -details. - - -
- -
- V4L2 spec erratum 2006-09-23 (Draft 0.15) - - - In various places -V4L2_BUF_TYPE_SLICED_VBI_CAPTURE and -V4L2_BUF_TYPE_SLICED_VBI_OUTPUT of the sliced VBI -interface were not mentioned along with other buffer types. - - - - In it was clarified -that the &v4l2-audio; mode field is a flags -field. - - - - did not mention the -sliced VBI and radio capability flags. - - - - In it was -clarified that applications must initialize the tuner -type field of &v4l2-frequency; before -calling &VIDIOC-S-FREQUENCY;. - - - - The reserved array -in &v4l2-requestbuffers; has 2 elements, not 32. - - - - In and the device file names -/dev/vout which never caught on were replaced -by /dev/video. - - - - With Linux 2.6.15 the possible range for VBI device minor -numbers was extended from 224-239 to 224-255. Accordingly device file names -/dev/vbi0 to /dev/vbi31 are -possible now. - - -
- -
- V4L2 in Linux 2.6.18 - - - New ioctls &VIDIOC-G-EXT-CTRLS;, &VIDIOC-S-EXT-CTRLS; -and &VIDIOC-TRY-EXT-CTRLS; were added, a flag to skip unsupported -controls with &VIDIOC-QUERYCTRL;, new control types -V4L2_CTRL_TYPE_INTEGER64 and -V4L2_CTRL_TYPE_CTRL_CLASS (), and new control flags -V4L2_CTRL_FLAG_READ_ONLY, -V4L2_CTRL_FLAG_UPDATE, -V4L2_CTRL_FLAG_INACTIVE and -V4L2_CTRL_FLAG_SLIDER (). See for details. - - -
- -
- V4L2 in Linux 2.6.19 - - - In &v4l2-sliced-vbi-cap; a buffer type field was added -replacing a reserved field. Note on architectures where the size of -enum types differs from int types the size of the structure changed. -The &VIDIOC-G-SLICED-VBI-CAP; ioctl was redefined from being read-only -to write-read. Applications must initialize the type field and clear -the reserved fields now. These changes may break the -compatibility with older drivers and applications. - - - - The ioctls &VIDIOC-ENUM-FRAMESIZES; and -&VIDIOC-ENUM-FRAMEINTERVALS; were added. - - - - A new pixel format V4L2_PIX_FMT_RGB444 () was added. - - -
- -
- V4L2 spec erratum 2006-10-12 (Draft 0.17) - - - V4L2_PIX_FMT_HM12 () is a YUV 4:2:0, not 4:2:2 format. - - -
- -
- V4L2 in Linux 2.6.21 - - - The videodev2.h header file is -now dual licensed under GNU General Public License version two or -later, and under a 3-clause BSD-style license. - - -
- -
- V4L2 in Linux 2.6.22 - - - Two new field orders - V4L2_FIELD_INTERLACED_TB and - V4L2_FIELD_INTERLACED_BT were - added. See for details. - - - - Three new clipping/blending methods with a global or -straight or inverted local alpha value were added to the video overlay -interface. See the description of the &VIDIOC-G-FBUF; and -&VIDIOC-S-FBUF; ioctls for details. - A new global_alpha field -was added to v4l2_window, -extending the structure. This may break -compatibility with applications using a struct -v4l2_window directly. However the VIDIOC_G/S/TRY_FMT ioctls, which take a -pointer to a v4l2_format parent -structure with padding bytes at the end, are not affected. - - - - The format of the chromakey -field in &v4l2-window; changed from "host order RGB32" to a pixel -value in the same format as the framebuffer. This may break -compatibility with existing applications. Drivers -supporting the "host order RGB32" format are not known. - - - -
- -
- V4L2 in Linux 2.6.24 - - - The pixel formats -V4L2_PIX_FMT_PAL8, -V4L2_PIX_FMT_YUV444, -V4L2_PIX_FMT_YUV555, -V4L2_PIX_FMT_YUV565 and -V4L2_PIX_FMT_YUV32 were added. - - -
- -
- V4L2 in Linux 2.6.25 - - - The pixel formats -V4L2_PIX_FMT_Y16 and -V4L2_PIX_FMT_SBGGR16 were added. - - - New controls -V4L2_CID_POWER_LINE_FREQUENCY, -V4L2_CID_HUE_AUTO, -V4L2_CID_WHITE_BALANCE_TEMPERATURE, -V4L2_CID_SHARPNESS and -V4L2_CID_BACKLIGHT_COMPENSATION were added. The -controls V4L2_CID_BLACK_LEVEL, -V4L2_CID_WHITENESS, -V4L2_CID_HCENTER and -V4L2_CID_VCENTER were deprecated. - - - - A Camera controls -class was added, with the new controls -V4L2_CID_EXPOSURE_AUTO, -V4L2_CID_EXPOSURE_ABSOLUTE, -V4L2_CID_EXPOSURE_AUTO_PRIORITY, -V4L2_CID_PAN_RELATIVE, -V4L2_CID_TILT_RELATIVE, -V4L2_CID_PAN_RESET, -V4L2_CID_TILT_RESET, -V4L2_CID_PAN_ABSOLUTE, -V4L2_CID_TILT_ABSOLUTE, -V4L2_CID_FOCUS_ABSOLUTE, -V4L2_CID_FOCUS_RELATIVE and -V4L2_CID_FOCUS_AUTO. - - - The VIDIOC_G_MPEGCOMP and -VIDIOC_S_MPEGCOMP ioctls, which were superseded -by the extended controls -interface in Linux 2.6.18, where finally removed from the -videodev2.h header file. - - -
- -
- V4L2 in Linux 2.6.26 - - - The pixel formats -V4L2_PIX_FMT_Y16 and -V4L2_PIX_FMT_SBGGR16 were added. - - - Added user controls -V4L2_CID_CHROMA_AGC and -V4L2_CID_COLOR_KILLER. - - -
- -
- V4L2 in Linux 2.6.27 - - - The &VIDIOC-S-HW-FREQ-SEEK; ioctl and the -V4L2_CAP_HW_FREQ_SEEK capability were added. - - - The pixel formats -V4L2_PIX_FMT_YVYU, -V4L2_PIX_FMT_PCA501, -V4L2_PIX_FMT_PCA505, -V4L2_PIX_FMT_PCA508, -V4L2_PIX_FMT_PCA561, -V4L2_PIX_FMT_SGBRG8, -V4L2_PIX_FMT_PAC207 and -V4L2_PIX_FMT_PJPG were added. - - -
- -
- V4L2 in Linux 2.6.28 - - - Added V4L2_MPEG_AUDIO_ENCODING_AAC and -V4L2_MPEG_AUDIO_ENCODING_AC3 MPEG audio encodings. - - - Added V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC MPEG -video encoding. - - - The pixel formats -V4L2_PIX_FMT_SGRBG10 and -V4L2_PIX_FMT_SGRBG10DPCM8 were added. - - -
- -
- V4L2 in Linux 2.6.29 - - - The VIDIOC_G_CHIP_IDENT ioctl was renamed -to VIDIOC_G_CHIP_IDENT_OLD and VIDIOC_DBG_G_CHIP_IDENT -was introduced in its place. The old struct v4l2_chip_ident -was renamed to v4l2_chip_ident_old. - - - The pixel formats -V4L2_PIX_FMT_VYUY, -V4L2_PIX_FMT_NV16 and -V4L2_PIX_FMT_NV61 were added. - - - Added camera controls -V4L2_CID_ZOOM_ABSOLUTE, -V4L2_CID_ZOOM_RELATIVE, -V4L2_CID_ZOOM_CONTINUOUS and -V4L2_CID_PRIVACY. - - -
-
- V4L2 in Linux 2.6.30 - - - New control flag V4L2_CTRL_FLAG_WRITE_ONLY was added. - - - New control V4L2_CID_COLORFX was added. - - -
-
- V4L2 in Linux 2.6.32 - - - In order to be easier to compare a V4L2 API and a kernel -version, now V4L2 API is numbered using the Linux Kernel version numeration. - - - Finalized the RDS capture API. See for -more information. - - - Added new capabilities for modulators and RDS encoders. - - - Add description for libv4l API. - - - Added support for string controls via new type V4L2_CTRL_TYPE_STRING. - - - Added V4L2_CID_BAND_STOP_FILTER documentation. - - - Added FM Modulator (FM TX) Extended Control Class: V4L2_CTRL_CLASS_FM_TX and their Control IDs. - - - Added FM Receiver (FM RX) Extended Control Class: V4L2_CTRL_CLASS_FM_RX and their Control IDs. - - - Added Remote Controller chapter, describing the default Remote Controller mapping for media devices. - - -
-
- V4L2 in Linux 2.6.33 - - - Added support for Digital Video timings in order to support HDTV receivers and transmitters. - - -
-
- V4L2 in Linux 2.6.34 - - - Added -V4L2_CID_IRIS_ABSOLUTE and -V4L2_CID_IRIS_RELATIVE controls to the - Camera controls class. - - - -
-
- V4L2 in Linux 2.6.37 - - - Remove the vtx (videotext/teletext) API. This API was no longer -used and no hardware exists to verify the API. Nor were any userspace applications found -that used it. It was originally scheduled for removal in 2.6.35. - - - -
-
- V4L2 in Linux 2.6.39 - - - The old VIDIOC_*_OLD symbols and V4L1 support were removed. - - - Multi-planar API added. Does not affect the compatibility of - current drivers and applications. See - multi-planar API - for details. - - -
-
- V4L2 in Linux 3.1 - - - VIDIOC_QUERYCAP now returns a per-subsystem version instead of a per-driver one. - Standardize an error code for invalid ioctl. - Added V4L2_CTRL_TYPE_BITMASK. - - -
-
- V4L2 in Linux 3.2 - - - V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to userspace. - - - Add selection API for extended control over cropping - and composing. Does not affect the compatibility of current - drivers and applications. See selection API for - details. - - -
- -
- V4L2 in Linux 3.3 - - - Added V4L2_CID_ALPHA_COMPONENT control - to the User controls class. - - - - Added the device_caps field to struct v4l2_capabilities and added the new - V4L2_CAP_DEVICE_CAPS capability. - - -
- -
- V4L2 in Linux 3.4 - - - Added JPEG compression control - class. - - - Extended the DV Timings API: - &VIDIOC-ENUM-DV-TIMINGS;, &VIDIOC-QUERY-DV-TIMINGS; and - &VIDIOC-DV-TIMINGS-CAP;. - - -
- -
- V4L2 in Linux 3.5 - - - Added integer menus, the new type will be - V4L2_CTRL_TYPE_INTEGER_MENU. - - - Added selection API for V4L2 subdev interface: - &VIDIOC-SUBDEV-G-SELECTION; and - &VIDIOC-SUBDEV-S-SELECTION;. - - - Added V4L2_COLORFX_ANTIQUE, - V4L2_COLORFX_ART_FREEZE, - V4L2_COLORFX_AQUA, - V4L2_COLORFX_SILHOUETTE, - V4L2_COLORFX_SOLARIZATION, - V4L2_COLORFX_VIVID and - V4L2_COLORFX_ARBITRARY_CBCR menu items - to the V4L2_CID_COLORFX control. - - - Added V4L2_CID_COLORFX_CBCR control. - - - Added camera controls V4L2_CID_AUTO_EXPOSURE_BIAS, - V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE, - V4L2_CID_IMAGE_STABILIZATION, - V4L2_CID_ISO_SENSITIVITY, - V4L2_CID_ISO_SENSITIVITY_AUTO, - V4L2_CID_EXPOSURE_METERING, - V4L2_CID_SCENE_MODE, - V4L2_CID_3A_LOCK, - V4L2_CID_AUTO_FOCUS_START, - V4L2_CID_AUTO_FOCUS_STOP, - V4L2_CID_AUTO_FOCUS_STATUS and - V4L2_CID_AUTO_FOCUS_RANGE. - - - -
- -
- V4L2 in Linux 3.6 - - - Replaced input in - v4l2_buffer by - reserved2 and removed - V4L2_BUF_FLAG_INPUT. - - - Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE capabilities. - - - Added support for frequency band enumerations: &VIDIOC-ENUM-FREQ-BANDS;. - - -
- -
- V4L2 in Linux 3.9 - - - Added timestamp types to - flags field in - v4l2_buffer. See . - - - Added V4L2_EVENT_CTRL_CH_RANGE control event - changes flag. See . - - -
- -
- V4L2 in Linux 3.10 - - - Removed obsolete and unused DV_PRESET ioctls - VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and - VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output capability - flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS. - - - - Added new debugging ioctl &VIDIOC-DBG-G-CHIP-INFO;. - - - -
- -
- V4L2 in Linux 3.11 - - - Remove obsolete VIDIOC_DBG_G_CHIP_IDENT ioctl. - - - -
- -
- V4L2 in Linux 3.14 - - - In struct v4l2_rect, the type -of width and height -fields changed from _s32 to _u32. - - - -
- -
- V4L2 in Linux 3.15 - - - Added Software Defined Radio (SDR) Interface. - - - -
- -
- V4L2 in Linux 3.16 - - - Added event V4L2_EVENT_SOURCE_CHANGE. - - - -
- -
- V4L2 in Linux 3.17 - - - Extended &v4l2-pix-format;. Added format flags. - - - - Added compound control types and &VIDIOC-QUERY-EXT-CTRL;. - - - -
- -
- V4L2 in Linux 3.18 - - - Added V4L2_CID_PAN_SPEED and - V4L2_CID_TILT_SPEED camera controls. - - -
- -
- V4L2 in Linux 3.19 - - - Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; -and &v4l2-quantization; fields to &v4l2-pix-format;, &v4l2-pix-format-mplane; -and &v4l2-mbus-framefmt;. - - - -
- -
- V4L2 in Linux 4.4 - - - Renamed V4L2_TUNER_ADC to -V4L2_TUNER_SDR. The use of -V4L2_TUNER_ADC is deprecated now. - - - - Added V4L2_CID_RF_TUNER_RF_GAIN -RF Tuner control. - - - Added transmitter support for Software Defined Radio (SDR) -Interface. - - -
- -
- Relation of V4L2 to other Linux multimedia APIs - -
- X Video Extension - - The X Video Extension (abbreviated XVideo or just Xv) is -an extension of the X Window system, implemented for example by the -XFree86 project. Its scope is similar to V4L2, an API to video capture -and output devices for X clients. Xv allows applications to display -live video in a window, send window contents to a TV output, and -capture or output still images in XPixmaps - This is not implemented in XFree86. - . With their implementation XFree86 makes the -extension available across many operating systems and -architectures. - - Because the driver is embedded into the X server Xv has a -number of advantages over the V4L2 video -overlay interface. The driver can easily determine the overlay -target, &ie; visible graphics memory or off-screen buffers for a -destructive overlay. It can program the RAMDAC for a non-destructive -overlay, scaling or color-keying, or the clipping functions of the -video capture hardware, always in sync with drawing operations or -windows moving or changing their stacking order. - - To combine the advantages of Xv and V4L a special Xv -driver exists in XFree86 and XOrg, just programming any overlay capable -Video4Linux device it finds. To enable it -/etc/X11/XF86Config must contain these lines: - -Section "Module" - Load "v4l" -EndSection - - As of XFree86 4.2 this driver still supports only V4L -ioctls, however it should work just fine with all V4L2 devices through -the V4L2 backward-compatibility layer. Since V4L2 permits multiple -opens it is possible (if supported by the V4L2 driver) to capture -video while an X client requested video overlay. Restrictions of -simultaneous capturing and overlay are discussed in apply. - - Only marginally related to V4L2, XFree86 extended Xv to -support hardware YUV to RGB conversion and scaling for faster video -playback, and added an interface to MPEG-2 decoding hardware. This API -is useful to display images captured with V4L2 devices. -
- -
- Digital Video - - V4L2 does not support digital terrestrial, cable or -satellite broadcast. A separate project aiming at digital receivers -exists. You can find its homepage at https://linuxtv.org. The Linux DVB API -has no connection to the V4L2 API except that drivers for hybrid -hardware may support both. -
- -
- Audio Interfaces - - [to do - OSS/ALSA] -
-
- -
- Experimental API Elements - - The following V4L2 API elements are currently experimental -and may change in the future. - - - - &VIDIOC-DBG-G-REGISTER; and &VIDIOC-DBG-S-REGISTER; -ioctls. - - - &VIDIOC-DBG-G-CHIP-INFO; ioctl. - - -
- -
- Obsolete API Elements - - The following V4L2 API elements were superseded by new -interfaces and should not be implemented in new drivers. - - - - VIDIOC_G_MPEGCOMP and -VIDIOC_S_MPEGCOMP ioctls. Use Extended Controls, -. - - - VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET, VIDIOC_ENUM_DV_PRESETS and - VIDIOC_QUERY_DV_PRESET ioctls. Use the DV Timings API (). - - - VIDIOC_SUBDEV_G_CROP and - VIDIOC_SUBDEV_S_CROP ioctls. Use - VIDIOC_SUBDEV_G_SELECTION and - VIDIOC_SUBDEV_S_SELECTION, . - - -
-
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml deleted file mode 100644 index e2e5484d2d9b5b94bdc5bcd16f6d8aa4a8f6e86f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/controls.xml +++ /dev/null @@ -1,5505 +0,0 @@ -
- User Controls - - Devices typically have a number of user-settable controls -such as brightness, saturation and so on, which would be presented to -the user on a graphical user interface. But, different devices -will have different controls available, and furthermore, the range of -possible values, and the default value will vary from device to -device. The control ioctls provide the information and a mechanism to -create a nice user interface for these controls that will work -correctly with any device. - - All controls are accessed using an ID value. V4L2 defines -several IDs for specific purposes. Drivers can also implement their -own custom controls using V4L2_CID_PRIVATE_BASE -The use of V4L2_CID_PRIVATE_BASE -is problematic because different drivers may use the same -V4L2_CID_PRIVATE_BASE ID for different controls. -This makes it hard to programatically set such controls since the meaning -of the control with that ID is driver dependent. In order to resolve this -drivers use unique IDs and the V4L2_CID_PRIVATE_BASE -IDs are mapped to those unique IDs by the kernel. Consider these -V4L2_CID_PRIVATE_BASE IDs as aliases to the real -IDs. -Many applications today still use the V4L2_CID_PRIVATE_BASE -IDs instead of using &VIDIOC-QUERYCTRL; with the V4L2_CTRL_FLAG_NEXT_CTRL -flag to enumerate all IDs, so support for V4L2_CID_PRIVATE_BASE -is still around. -and higher values. The pre-defined control IDs have the prefix -V4L2_CID_, and are listed in . The ID is used when querying the attributes of -a control, and when getting or setting the current value. - - Generally applications should present controls to the user -without assumptions about their purpose. Each control comes with a -name string the user is supposed to understand. When the purpose is -non-intuitive the driver writer should provide a user manual, a user -interface plug-in or a driver specific panel application. Predefined -IDs were introduced to change a few controls programmatically, for -example to mute a device during a channel switch. - - Drivers may enumerate different controls after switching -the current video input or output, tuner or modulator, or audio input -or output. Different in the sense of other bounds, another default and -current value, step size or other menu items. A control with a certain -custom ID can also change name and -type. - - If a control is not applicable to the current configuration -of the device (for example, it doesn't apply to the current video input) -drivers set the V4L2_CTRL_FLAG_INACTIVE flag. - - Control values are stored globally, they do not -change when switching except to stay within the reported bounds. They -also do not change ⪚ when the device is opened or closed, when the -tuner radio frequency is changed or generally never without -application request. - - V4L2 specifies an event mechanism to notify applications -when controls change value (see &VIDIOC-SUBSCRIBE-EVENT;, event -V4L2_EVENT_CTRL), panel applications might want to make -use of that in order to always reflect the correct control value. - - - All controls use machine endianness. - - - - Control IDs - - &cs-def; - - - ID - Type - Description - - - - - V4L2_CID_BASE - - First predefined ID, equal to -V4L2_CID_BRIGHTNESS. - - - V4L2_CID_USER_BASE - - Synonym of V4L2_CID_BASE. - - - V4L2_CID_BRIGHTNESS - integer - Picture brightness, or more precisely, the black -level. - - - V4L2_CID_CONTRAST - integer - Picture contrast or luma gain. - - - V4L2_CID_SATURATION - integer - Picture color saturation or chroma gain. - - - V4L2_CID_HUE - integer - Hue or color balance. - - - V4L2_CID_AUDIO_VOLUME - integer - Overall audio volume. Note some drivers also -provide an OSS or ALSA mixer interface. - - - V4L2_CID_AUDIO_BALANCE - integer - Audio stereo balance. Minimum corresponds to all -the way left, maximum to right. - - - V4L2_CID_AUDIO_BASS - integer - Audio bass adjustment. - - - V4L2_CID_AUDIO_TREBLE - integer - Audio treble adjustment. - - - V4L2_CID_AUDIO_MUTE - boolean - Mute audio, &ie; set the volume to zero, however -without affecting V4L2_CID_AUDIO_VOLUME. Like -ALSA drivers, V4L2 drivers must mute at load time to avoid excessive -noise. Actually the entire device should be reset to a low power -consumption state. - - - V4L2_CID_AUDIO_LOUDNESS - boolean - Loudness mode (bass boost). - - - V4L2_CID_BLACK_LEVEL - integer - Another name for brightness (not a synonym of -V4L2_CID_BRIGHTNESS). This control is deprecated -and should not be used in new drivers and applications. - - - V4L2_CID_AUTO_WHITE_BALANCE - boolean - Automatic white balance (cameras). - - - V4L2_CID_DO_WHITE_BALANCE - button - This is an action control. When set (the value is -ignored), the device will do a white balance and then hold the current -setting. Contrast this with the boolean -V4L2_CID_AUTO_WHITE_BALANCE, which, when -activated, keeps adjusting the white balance. - - - V4L2_CID_RED_BALANCE - integer - Red chroma balance. - - - V4L2_CID_BLUE_BALANCE - integer - Blue chroma balance. - - - V4L2_CID_GAMMA - integer - Gamma adjust. - - - V4L2_CID_WHITENESS - integer - Whiteness for grey-scale devices. This is a synonym -for V4L2_CID_GAMMA. This control is deprecated -and should not be used in new drivers and applications. - - - V4L2_CID_EXPOSURE - integer - Exposure (cameras). [Unit?] - - - V4L2_CID_AUTOGAIN - boolean - Automatic gain/exposure control. - - - V4L2_CID_GAIN - integer - Gain control. - - - V4L2_CID_HFLIP - boolean - Mirror the picture horizontally. - - - V4L2_CID_VFLIP - boolean - Mirror the picture vertically. - - - V4L2_CID_POWER_LINE_FREQUENCY - enum - Enables a power line frequency filter to avoid -flicker. Possible values for enum v4l2_power_line_frequency are: -V4L2_CID_POWER_LINE_FREQUENCY_DISABLED (0), -V4L2_CID_POWER_LINE_FREQUENCY_50HZ (1), -V4L2_CID_POWER_LINE_FREQUENCY_60HZ (2) and -V4L2_CID_POWER_LINE_FREQUENCY_AUTO (3). - - - V4L2_CID_HUE_AUTO - boolean - Enables automatic hue control by the device. The -effect of setting V4L2_CID_HUE while automatic -hue control is enabled is undefined, drivers should ignore such -request. - - - V4L2_CID_WHITE_BALANCE_TEMPERATURE - integer - This control specifies the white balance settings -as a color temperature in Kelvin. A driver should have a minimum of -2800 (incandescent) to 6500 (daylight). For more information about -color temperature see Wikipedia. - - - V4L2_CID_SHARPNESS - integer - Adjusts the sharpness filters in a camera. The -minimum value disables the filters, higher values give a sharper -picture. - - - V4L2_CID_BACKLIGHT_COMPENSATION - integer - Adjusts the backlight compensation in a camera. The -minimum value disables backlight compensation. - - - V4L2_CID_CHROMA_AGC - boolean - Chroma automatic gain control. - - - V4L2_CID_CHROMA_GAIN - integer - Adjusts the Chroma gain control (for use when chroma AGC - is disabled). - - - V4L2_CID_COLOR_KILLER - boolean - Enable the color killer (&ie; force a black & white image in case of a weak video signal). - - - V4L2_CID_COLORFX - enum - Selects a color effect. The following values are defined: - - - - - - - - V4L2_COLORFX_NONE  - Color effect is disabled. - - - V4L2_COLORFX_ANTIQUE  - An aging (old photo) effect. - - - V4L2_COLORFX_ART_FREEZE  - Frost color effect. - - - V4L2_COLORFX_AQUA  - Water color, cool tone. - - - V4L2_COLORFX_BW  - Black and white. - - - V4L2_COLORFX_EMBOSS  - Emboss, the highlights and shadows replace light/dark boundaries - and low contrast areas are set to a gray background. - - - V4L2_COLORFX_GRASS_GREEN  - Grass green. - - - V4L2_COLORFX_NEGATIVE  - Negative. - - - V4L2_COLORFX_SEPIA  - Sepia tone. - - - V4L2_COLORFX_SKETCH  - Sketch. - - - V4L2_COLORFX_SKIN_WHITEN  - Skin whiten. - - - V4L2_COLORFX_SKY_BLUE  - Sky blue. - - - V4L2_COLORFX_SOLARIZATION  - Solarization, the image is partially reversed in tone, - only color values above or below a certain threshold are inverted. - - - - V4L2_COLORFX_SILHOUETTE  - Silhouette (outline). - - - V4L2_COLORFX_VIVID  - Vivid colors. - - - V4L2_COLORFX_SET_CBCR  - The Cb and Cr chroma components are replaced by fixed - coefficients determined by V4L2_CID_COLORFX_CBCR - control. - - - - - - V4L2_CID_COLORFX_CBCR - integer - Determines the Cb and Cr coefficients for V4L2_COLORFX_SET_CBCR - color effect. Bits [7:0] of the supplied 32 bit value are interpreted as - Cr component, bits [15:8] as Cb component and bits [31:16] must be zero. - - - - V4L2_CID_AUTOBRIGHTNESS - boolean - Enable Automatic Brightness. - - - V4L2_CID_ROTATE - integer - Rotates the image by specified angle. Common angles are 90, - 270 and 180. Rotating the image to 90 and 270 will reverse the height - and width of the display window. It is necessary to set the new height and - width of the picture using the &VIDIOC-S-FMT; ioctl according to - the rotation angle selected. - - - V4L2_CID_BG_COLOR - integer - Sets the background color on the current output device. - Background color needs to be specified in the RGB24 format. The - supplied 32 bit value is interpreted as bits 0-7 Red color information, - bits 8-15 Green color information, bits 16-23 Blue color - information and bits 24-31 must be zero. - - - V4L2_CID_ILLUMINATORS_1 - V4L2_CID_ILLUMINATORS_2 - boolean - Switch on or off the illuminator 1 or 2 of the device - (usually a microscope). - - - V4L2_CID_MIN_BUFFERS_FOR_CAPTURE - integer - This is a read-only control that can be read by the application -and used as a hint to determine the number of CAPTURE buffers to pass to REQBUFS. -The value is the minimum number of CAPTURE buffers that is necessary for hardware -to work. - - - V4L2_CID_MIN_BUFFERS_FOR_OUTPUT - integer - This is a read-only control that can be read by the application -and used as a hint to determine the number of OUTPUT buffers to pass to REQBUFS. -The value is the minimum number of OUTPUT buffers that is necessary for hardware -to work. - - - V4L2_CID_ALPHA_COMPONENT - integer - Sets the alpha color component. When a capture device (or - capture queue of a mem-to-mem device) produces a frame format that - includes an alpha component - (e.g. packed RGB image formats) - and the alpha value is not defined by the device or the mem-to-mem - input data this control lets you select the alpha component value of - all pixels. When an output device (or output queue of a mem-to-mem - device) consumes a frame format that doesn't include an alpha - component and the device supports alpha channel processing this - control lets you set the alpha component value of all pixels for - further processing in the device. - - - - V4L2_CID_LASTP1 - - End of the predefined control IDs (currently - V4L2_CID_ALPHA_COMPONENT + 1). - - - V4L2_CID_PRIVATE_BASE - - ID of the first custom (driver specific) control. -Applications depending on particular custom controls should check the -driver name and version, see . - - - -
- - Applications can enumerate the available controls with the -&VIDIOC-QUERYCTRL; and &VIDIOC-QUERYMENU; ioctls, get and set a -control value with the &VIDIOC-G-CTRL; and &VIDIOC-S-CTRL; ioctls. -Drivers must implement VIDIOC_QUERYCTRL, -VIDIOC_G_CTRL and -VIDIOC_S_CTRL when the device has one or more -controls, VIDIOC_QUERYMENU when it has one or -more menu type controls. - - - Enumerating all user controls - - -&v4l2-queryctrl; queryctrl; -&v4l2-querymenu; querymenu; - -static void enumerate_menu(void) -{ - printf(" Menu items:\n"); - - memset(&querymenu, 0, sizeof(querymenu)); - querymenu.id = queryctrl.id; - - for (querymenu.index = queryctrl.minimum; - querymenu.index <= queryctrl.maximum; - querymenu.index++) { - if (0 == ioctl(fd, &VIDIOC-QUERYMENU;, &querymenu)) { - printf(" %s\n", querymenu.name); - } - } -} - -memset(&queryctrl, 0, sizeof(queryctrl)); - -for (queryctrl.id = V4L2_CID_BASE; - queryctrl.id < V4L2_CID_LASTP1; - queryctrl.id++) { - if (0 == ioctl(fd, &VIDIOC-QUERYCTRL;, &queryctrl)) { - if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - - printf("Control %s\n", queryctrl.name); - - if (queryctrl.type == V4L2_CTRL_TYPE_MENU) - enumerate_menu(); - } else { - if (errno == EINVAL) - continue; - - perror("VIDIOC_QUERYCTRL"); - exit(EXIT_FAILURE); - } -} - -for (queryctrl.id = V4L2_CID_PRIVATE_BASE;; - queryctrl.id++) { - if (0 == ioctl(fd, &VIDIOC-QUERYCTRL;, &queryctrl)) { - if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - - printf("Control %s\n", queryctrl.name); - - if (queryctrl.type == V4L2_CTRL_TYPE_MENU) - enumerate_menu(); - } else { - if (errno == EINVAL) - break; - - perror("VIDIOC_QUERYCTRL"); - exit(EXIT_FAILURE); - } -} - - - - - Enumerating all user controls (alternative) - -memset(&queryctrl, 0, sizeof(queryctrl)); - -queryctrl.id = V4L2_CTRL_CLASS_USER | V4L2_CTRL_FLAG_NEXT_CTRL; -while (0 == ioctl(fd, &VIDIOC-QUERYCTRL;, &queryctrl)) { - if (V4L2_CTRL_ID2CLASS(queryctrl.id) != V4L2_CTRL_CLASS_USER) - break; - if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - - printf("Control %s\n", queryctrl.name); - - if (queryctrl.type == V4L2_CTRL_TYPE_MENU) - enumerate_menu(); - - queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; -} -if (errno != EINVAL) { - perror("VIDIOC_QUERYCTRL"); - exit(EXIT_FAILURE); -} - - - - - Changing controls - - -&v4l2-queryctrl; queryctrl; -&v4l2-control; control; - -memset(&queryctrl, 0, sizeof(queryctrl)); -queryctrl.id = V4L2_CID_BRIGHTNESS; - -if (-1 == ioctl(fd, &VIDIOC-QUERYCTRL;, &queryctrl)) { - if (errno != EINVAL) { - perror("VIDIOC_QUERYCTRL"); - exit(EXIT_FAILURE); - } else { - printf("V4L2_CID_BRIGHTNESS is not supported\n"); - } -} else if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) { - printf("V4L2_CID_BRIGHTNESS is not supported\n"); -} else { - memset(&control, 0, sizeof (control)); - control.id = V4L2_CID_BRIGHTNESS; - control.value = queryctrl.default_value; - - if (-1 == ioctl(fd, &VIDIOC-S-CTRL;, &control)) { - perror("VIDIOC_S_CTRL"); - exit(EXIT_FAILURE); - } -} - -memset(&control, 0, sizeof(control)); -control.id = V4L2_CID_CONTRAST; - -if (0 == ioctl(fd, &VIDIOC-G-CTRL;, &control)) { - control.value += 1; - - /* The driver may clamp the value or return ERANGE, ignored here */ - - if (-1 == ioctl(fd, &VIDIOC-S-CTRL;, &control) - && errno != ERANGE) { - perror("VIDIOC_S_CTRL"); - exit(EXIT_FAILURE); - } -/* Ignore if V4L2_CID_CONTRAST is unsupported */ -} else if (errno != EINVAL) { - perror("VIDIOC_G_CTRL"); - exit(EXIT_FAILURE); -} - -control.id = V4L2_CID_AUDIO_MUTE; -control.value = 1; /* silence */ - -/* Errors ignored */ -ioctl(fd, VIDIOC_S_CTRL, &control); - - -
- -
- Extended Controls - -
- Introduction - - The control mechanism as originally designed was meant -to be used for user settings (brightness, saturation, etc). However, -it turned out to be a very useful model for implementing more -complicated driver APIs where each driver implements only a subset of -a larger API. - - The MPEG encoding API was the driving force behind -designing and implementing this extended control mechanism: the MPEG -standard is quite large and the currently supported hardware MPEG -encoders each only implement a subset of this standard. Further more, -many parameters relating to how the video is encoded into an MPEG -stream are specific to the MPEG encoding chip since the MPEG standard -only defines the format of the resulting MPEG stream, not how the -video is actually encoded into that format. - - Unfortunately, the original control API lacked some -features needed for these new uses and so it was extended into the -(not terribly originally named) extended control API. - - Even though the MPEG encoding API was the first effort -to use the Extended Control API, nowadays there are also other classes -of Extended Controls, such as Camera Controls and FM Transmitter Controls. -The Extended Controls API as well as all Extended Controls classes are -described in the following text. -
- -
- The Extended Control API - - Three new ioctls are available: &VIDIOC-G-EXT-CTRLS;, -&VIDIOC-S-EXT-CTRLS; and &VIDIOC-TRY-EXT-CTRLS;. These ioctls act on -arrays of controls (as opposed to the &VIDIOC-G-CTRL; and -&VIDIOC-S-CTRL; ioctls that act on a single control). This is needed -since it is often required to atomically change several controls at -once. - - Each of the new ioctls expects a pointer to a -&v4l2-ext-controls;. This structure contains a pointer to the control -array, a count of the number of controls in that array and a control -class. Control classes are used to group similar controls into a -single class. For example, control class -V4L2_CTRL_CLASS_USER contains all user controls -(&ie; all controls that can also be set using the old -VIDIOC_S_CTRL ioctl). Control class -V4L2_CTRL_CLASS_MPEG contains all controls -relating to MPEG encoding, etc. - - All controls in the control array must belong to the -specified control class. An error is returned if this is not the -case. - - It is also possible to use an empty control array (count -== 0) to check whether the specified control class is -supported. - - The control array is a &v4l2-ext-control; array. The -v4l2_ext_control structure is very similar to -&v4l2-control;, except for the fact that it also allows for 64-bit -values and pointers to be passed. - - Since the &v4l2-ext-control; supports pointers it is now -also possible to have controls with compound types such as N-dimensional arrays -and/or structures. You need to specify the V4L2_CTRL_FLAG_NEXT_COMPOUND -when enumerating controls to actually be able to see such compound controls. -In other words, these controls with compound types should only be used -programmatically. - - Since such compound controls need to expose more information -about themselves than is possible with &VIDIOC-QUERYCTRL; the -&VIDIOC-QUERY-EXT-CTRL; ioctl was added. In particular, this ioctl gives -the dimensions of the N-dimensional array if this control consists of more than -one element. - - It is important to realize that due to the flexibility of -controls it is necessary to check whether the control you want to set -actually is supported in the driver and what the valid range of values -is. So use the &VIDIOC-QUERYCTRL; (or &VIDIOC-QUERY-EXT-CTRL;) and -&VIDIOC-QUERYMENU; ioctls to check this. Also note that it is possible -that some of the menu indices in a control of type -V4L2_CTRL_TYPE_MENU may not be supported -(VIDIOC_QUERYMENU will return an error). A good -example is the list of supported MPEG audio bitrates. Some drivers only -support one or two bitrates, others support a wider range. - - - All controls use machine endianness. - -
- -
- Enumerating Extended Controls - - The recommended way to enumerate over the extended -controls is by using &VIDIOC-QUERYCTRL; in combination with the -V4L2_CTRL_FLAG_NEXT_CTRL flag: - - - -&v4l2-queryctrl; qctrl; - -qctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL; -while (0 == ioctl (fd, &VIDIOC-QUERYCTRL;, &qctrl)) { - /* ... */ - qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; -} - - - - The initial control ID is set to 0 ORed with the -V4L2_CTRL_FLAG_NEXT_CTRL flag. The -VIDIOC_QUERYCTRL ioctl will return the first -control with a higher ID than the specified one. When no such controls -are found an error is returned. - - If you want to get all controls within a specific control -class, then you can set the initial -qctrl.id value to the control class and add -an extra check to break out of the loop when a control of another -control class is found: - - - -qctrl.id = V4L2_CTRL_CLASS_MPEG | V4L2_CTRL_FLAG_NEXT_CTRL; -while (0 == ioctl(fd, &VIDIOC-QUERYCTRL;, &qctrl)) { - if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG) - break; - /* ... */ - qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; -} - - - - The 32-bit qctrl.id value is -subdivided into three bit ranges: the top 4 bits are reserved for -flags (⪚ V4L2_CTRL_FLAG_NEXT_CTRL) and are not -actually part of the ID. The remaining 28 bits form the control ID, of -which the most significant 12 bits define the control class and the -least significant 16 bits identify the control within the control -class. It is guaranteed that these last 16 bits are always non-zero -for controls. The range of 0x1000 and up are reserved for -driver-specific controls. The macro -V4L2_CTRL_ID2CLASS(id) returns the control class -ID based on a control ID. - - If the driver does not support extended controls, then -VIDIOC_QUERYCTRL will fail when used in -combination with V4L2_CTRL_FLAG_NEXT_CTRL. In -that case the old method of enumerating control should be used (see -). But if it is supported, then it is guaranteed to enumerate over -all controls, including driver-private controls. -
- -
- Creating Control Panels - - It is possible to create control panels for a graphical -user interface where the user can select the various controls. -Basically you will have to iterate over all controls using the method -described above. Each control class starts with a control of type -V4L2_CTRL_TYPE_CTRL_CLASS. -VIDIOC_QUERYCTRL will return the name of this -control class which can be used as the title of a tab page within a -control panel. - - The flags field of &v4l2-queryctrl; also contains hints on -the behavior of the control. See the &VIDIOC-QUERYCTRL; documentation -for more details. -
- -
- Codec Control Reference - - Below all controls within the Codec control class are -described. First the generic controls, then controls specific for -certain hardware. - - Note: These controls are applicable to all codecs and -not just MPEG. The defines are prefixed with V4L2_CID_MPEG/V4L2_MPEG -as the controls were originally made for MPEG codecs and later -extended to cover all encoding formats. - -
- Generic Codec Controls - - - Codec Control IDs - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_MPEG_CLASS  - class - The Codec class -descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a -description of this control class. This description can be used as the -caption of a Tab page in a GUI, for example. - - - - V4L2_CID_MPEG_STREAM_TYPE  - enum v4l2_mpeg_stream_type - The MPEG-1, -2 or -4 -output stream type. One cannot assume anything here. Each hardware -MPEG encoder tends to support different subsets of the available MPEG -stream types. This control is specific to multiplexed MPEG streams. -The currently defined stream types are: - - - - - - V4L2_MPEG_STREAM_TYPE_MPEG2_PS  - MPEG-2 program stream - - - V4L2_MPEG_STREAM_TYPE_MPEG2_TS  - MPEG-2 transport stream - - - V4L2_MPEG_STREAM_TYPE_MPEG1_SS  - MPEG-1 system stream - - - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  - MPEG-2 DVD-compatible stream - - - V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  - MPEG-1 VCD-compatible stream - - - V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD  - MPEG-2 SVCD-compatible stream - - - - - - - V4L2_CID_MPEG_STREAM_PID_PMT  - integer - Program Map Table -Packet ID for the MPEG transport stream (default 16) - - - - V4L2_CID_MPEG_STREAM_PID_AUDIO  - integer - Audio Packet ID for -the MPEG transport stream (default 256) - - - - V4L2_CID_MPEG_STREAM_PID_VIDEO  - integer - Video Packet ID for -the MPEG transport stream (default 260) - - - - V4L2_CID_MPEG_STREAM_PID_PCR  - integer - Packet ID for the -MPEG transport stream carrying PCR fields (default 259) - - - - V4L2_CID_MPEG_STREAM_PES_ID_AUDIO  - integer - Audio ID for MPEG -PES - - - - V4L2_CID_MPEG_STREAM_PES_ID_VIDEO  - integer - Video ID for MPEG -PES - - - - V4L2_CID_MPEG_STREAM_VBI_FMT  - enum v4l2_mpeg_stream_vbi_fmt - Some cards can embed -VBI data (⪚ Closed Caption, Teletext) into the MPEG stream. This -control selects whether VBI data should be embedded, and if so, what -embedding method should be used. The list of possible VBI formats -depends on the driver. The currently defined VBI format types -are: - - - - - - V4L2_MPEG_STREAM_VBI_FMT_NONE  - No VBI in the MPEG stream - - - V4L2_MPEG_STREAM_VBI_FMT_IVTV  - VBI in private packets, IVTV format (documented -in the kernel sources in the file Documentation/video4linux/cx2341x/README.vbi) - - - - - - - V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ  - enum v4l2_mpeg_audio_sampling_freq - MPEG Audio sampling -frequency. Possible values are: - - - - - - V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100  - 44.1 kHz - - - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000  - 48 kHz - - - V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000  - 32 kHz - - - - - - - V4L2_CID_MPEG_AUDIO_ENCODING  - enum v4l2_mpeg_audio_encoding - MPEG Audio encoding. -This control is specific to multiplexed MPEG streams. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_ENCODING_LAYER_1  - MPEG-1/2 Layer I encoding - - - V4L2_MPEG_AUDIO_ENCODING_LAYER_2  - MPEG-1/2 Layer II encoding - - - V4L2_MPEG_AUDIO_ENCODING_LAYER_3  - MPEG-1/2 Layer III encoding - - - V4L2_MPEG_AUDIO_ENCODING_AAC  - MPEG-2/4 AAC (Advanced Audio Coding) - - - V4L2_MPEG_AUDIO_ENCODING_AC3  - AC-3 aka ATSC A/52 encoding - - - - - - - V4L2_CID_MPEG_AUDIO_L1_BITRATE  - enum v4l2_mpeg_audio_l1_bitrate - MPEG-1/2 Layer I bitrate. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_L1_BITRATE_32K  - 32 kbit/s - - V4L2_MPEG_AUDIO_L1_BITRATE_64K  - 64 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_96K  - 96 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_128K  - 128 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_160K  - 160 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_192K  - 192 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_224K  - 224 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_256K  - 256 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_288K  - 288 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_320K  - 320 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_352K  - 352 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_384K  - 384 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_416K  - 416 kbit/s - - - V4L2_MPEG_AUDIO_L1_BITRATE_448K  - 448 kbit/s - - - - - - - V4L2_CID_MPEG_AUDIO_L2_BITRATE  - enum v4l2_mpeg_audio_l2_bitrate - MPEG-1/2 Layer II bitrate. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_L2_BITRATE_32K  - 32 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_48K  - 48 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_56K  - 56 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_64K  - 64 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_80K  - 80 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_96K  - 96 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_112K  - 112 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_128K  - 128 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_160K  - 160 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_192K  - 192 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_224K  - 224 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_256K  - 256 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_320K  - 320 kbit/s - - - V4L2_MPEG_AUDIO_L2_BITRATE_384K  - 384 kbit/s - - - - - - - V4L2_CID_MPEG_AUDIO_L3_BITRATE  - enum v4l2_mpeg_audio_l3_bitrate - MPEG-1/2 Layer III bitrate. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_L3_BITRATE_32K  - 32 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_40K  - 40 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_48K  - 48 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_56K  - 56 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_64K  - 64 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_80K  - 80 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_96K  - 96 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_112K  - 112 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_128K  - 128 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_160K  - 160 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_192K  - 192 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_224K  - 224 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_256K  - 256 kbit/s - - - V4L2_MPEG_AUDIO_L3_BITRATE_320K  - 320 kbit/s - - - - - - - V4L2_CID_MPEG_AUDIO_AAC_BITRATE  - integer - AAC bitrate in bits per second. - - - - V4L2_CID_MPEG_AUDIO_AC3_BITRATE  - enum v4l2_mpeg_audio_ac3_bitrate - AC-3 bitrate. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_AC3_BITRATE_32K  - 32 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_40K  - 40 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_48K  - 48 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_56K  - 56 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_64K  - 64 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_80K  - 80 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_96K  - 96 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_112K  - 112 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_128K  - 128 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_160K  - 160 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_192K  - 192 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_224K  - 224 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_256K  - 256 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_320K  - 320 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_384K  - 384 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_448K  - 448 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_512K  - 512 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_576K  - 576 kbit/s - - - V4L2_MPEG_AUDIO_AC3_BITRATE_640K  - 640 kbit/s - - - - - - - V4L2_CID_MPEG_AUDIO_MODE  - enum v4l2_mpeg_audio_mode - MPEG Audio mode. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_MODE_STEREO  - Stereo - - - V4L2_MPEG_AUDIO_MODE_JOINT_STEREO  - Joint Stereo - - - V4L2_MPEG_AUDIO_MODE_DUAL  - Bilingual - - - V4L2_MPEG_AUDIO_MODE_MONO  - Mono - - - - - - - V4L2_CID_MPEG_AUDIO_MODE_EXTENSION  - enum v4l2_mpeg_audio_mode_extension - Joint Stereo -audio mode extension. In Layer I and II they indicate which subbands -are in intensity stereo. All other subbands are coded in stereo. Layer -III is not (yet) supported. Possible values -are: - - - - - - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  - Subbands 4-31 in intensity stereo - - - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  - Subbands 8-31 in intensity stereo - - - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12  - Subbands 12-31 in intensity stereo - - - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16  - Subbands 16-31 in intensity stereo - - - - - - - V4L2_CID_MPEG_AUDIO_EMPHASIS  - enum v4l2_mpeg_audio_emphasis - Audio Emphasis. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_EMPHASIS_NONE  - None - - - V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS  - 50/15 microsecond emphasis - - - V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17  - CCITT J.17 - - - - - - - V4L2_CID_MPEG_AUDIO_CRC  - enum v4l2_mpeg_audio_crc - CRC method. Possible -values are: - - - - - - V4L2_MPEG_AUDIO_CRC_NONE  - None - - - V4L2_MPEG_AUDIO_CRC_CRC16  - 16 bit parity check - - - - - - - V4L2_CID_MPEG_AUDIO_MUTE  - boolean - Mutes the audio when -capturing. This is not done by muting audio hardware, which can still -produce a slight hiss, but in the encoder itself, guaranteeing a fixed -and reproducible audio bitstream. 0 = unmuted, 1 = muted. - - - - V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK  - enum v4l2_mpeg_audio_dec_playback - Determines how monolingual audio should be played back. -Possible values are: - - - - - - V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO  - Automatically determines the best playback mode. - - - V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO  - Stereo playback. - - - V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT  - Left channel playback. - - - V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT  - Right channel playback. - - - V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO  - Mono playback. - - - V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO  - Stereo playback with swapped left and right channels. - - - - - - - V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK  - enum v4l2_mpeg_audio_dec_playback - Determines how multilingual audio should be played back. - - - - V4L2_CID_MPEG_VIDEO_ENCODING  - enum v4l2_mpeg_video_encoding - MPEG Video encoding -method. This control is specific to multiplexed MPEG streams. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_ENCODING_MPEG_1  - MPEG-1 Video encoding - - - V4L2_MPEG_VIDEO_ENCODING_MPEG_2  - MPEG-2 Video encoding - - - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC  - MPEG-4 AVC (H.264) Video encoding - - - - - - - V4L2_CID_MPEG_VIDEO_ASPECT  - enum v4l2_mpeg_video_aspect - Video aspect. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_ASPECT_1x1  - - - V4L2_MPEG_VIDEO_ASPECT_4x3  - - - V4L2_MPEG_VIDEO_ASPECT_16x9  - - - V4L2_MPEG_VIDEO_ASPECT_221x100  - - - - - - - V4L2_CID_MPEG_VIDEO_B_FRAMES  - integer - Number of B-Frames -(default 2) - - - - V4L2_CID_MPEG_VIDEO_GOP_SIZE  - integer - GOP size (default -12) - - - - V4L2_CID_MPEG_VIDEO_GOP_CLOSURE  - boolean - GOP closure (default -1) - - - - V4L2_CID_MPEG_VIDEO_PULLDOWN  - boolean - Enable 3:2 pulldown -(default 0) - - - - V4L2_CID_MPEG_VIDEO_BITRATE_MODE  - enum v4l2_mpeg_video_bitrate_mode - Video bitrate mode. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR  - Variable bitrate - - - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR  - Constant bitrate - - - - - - - V4L2_CID_MPEG_VIDEO_BITRATE  - integer - Video bitrate in bits -per second. - - - - V4L2_CID_MPEG_VIDEO_BITRATE_PEAK  - integer - Peak video bitrate in -bits per second. Must be larger or equal to the average video bitrate. -It is ignored if the video bitrate mode is set to constant -bitrate. - - - - V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION  - integer - For every captured -frame, skip this many subsequent frames (default 0). - - - - V4L2_CID_MPEG_VIDEO_MUTE  - boolean - - "Mutes" the video to a -fixed color when capturing. This is useful for testing, to produce a -fixed video bitstream. 0 = unmuted, 1 = muted. - - - - V4L2_CID_MPEG_VIDEO_MUTE_YUV  - integer - Sets the "mute" color -of the video. The supplied 32-bit integer is interpreted as follows (bit -0 = least significant bit): - - - - - - Bit 0:7 - V chrominance information - - - Bit 8:15 - U chrominance information - - - Bit 16:23 - Y luminance information - - - Bit 24:31 - Must be zero. - - - - - - - V4L2_CID_MPEG_VIDEO_DEC_PTS  - integer64 - This read-only control returns the -33-bit video Presentation Time Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of -the currently displayed frame. This is the same PTS as is used in &VIDIOC-DECODER-CMD;. - - - - V4L2_CID_MPEG_VIDEO_DEC_FRAME  - integer64 - This read-only control returns the -frame counter of the frame that is currently displayed (decoded). This value is reset to 0 whenever -the decoder is started. - - - - - V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE  - boolean - - If enabled the decoder expects to receive a single slice per buffer, otherwise -the decoder expects a single frame in per buffer. Applicable to the decoder, all codecs. - - - - - - V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE  - boolean - - Enable writing sample aspect ratio in the Video Usability Information. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC  - enum v4l2_mpeg_video_h264_vui_sar_idc - - VUI sample aspect ratio indicator for H.264 encoding. The value -is defined in the table E-1 in the standard. Applicable to the H264 encoder. - - - - - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED  - Unspecified - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1  - 1x1 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11  - 12x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11  - 10x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11  - 16x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33  - 40x33 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11  - 24x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11  - 20x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11  - 32x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33  - 80x33 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11  - 18x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11  - 15x11 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33  - 64x33 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99  - 160x99 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3  - 4x3 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2  - 3x2 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1  - 2x1 - - - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED  - Extended SAR - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH  - integer - - Extended sample aspect ratio width for H.264 VUI encoding. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT  - integer - - Extended sample aspect ratio height for H.264 VUI encoding. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_LEVEL  - enum v4l2_mpeg_video_h264_level - - The level information for the H264 video elementary stream. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_LEVEL_1_0  - Level 1.0 - - - V4L2_MPEG_VIDEO_H264_LEVEL_1B  - Level 1B - - - V4L2_MPEG_VIDEO_H264_LEVEL_1_1  - Level 1.1 - - - V4L2_MPEG_VIDEO_H264_LEVEL_1_2  - Level 1.2 - - - V4L2_MPEG_VIDEO_H264_LEVEL_1_3  - Level 1.3 - - - V4L2_MPEG_VIDEO_H264_LEVEL_2_0  - Level 2.0 - - - V4L2_MPEG_VIDEO_H264_LEVEL_2_1  - Level 2.1 - - - V4L2_MPEG_VIDEO_H264_LEVEL_2_2  - Level 2.2 - - - V4L2_MPEG_VIDEO_H264_LEVEL_3_0  - Level 3.0 - - - V4L2_MPEG_VIDEO_H264_LEVEL_3_1  - Level 3.1 - - - V4L2_MPEG_VIDEO_H264_LEVEL_3_2  - Level 3.2 - - - V4L2_MPEG_VIDEO_H264_LEVEL_4_0  - Level 4.0 - - - V4L2_MPEG_VIDEO_H264_LEVEL_4_1  - Level 4.1 - - - V4L2_MPEG_VIDEO_H264_LEVEL_4_2  - Level 4.2 - - - V4L2_MPEG_VIDEO_H264_LEVEL_5_0  - Level 5.0 - - - V4L2_MPEG_VIDEO_H264_LEVEL_5_1  - Level 5.1 - - - - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL  - enum v4l2_mpeg_video_mpeg4_level - - The level information for the MPEG4 elementary stream. -Applicable to the MPEG4 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_LEVEL_0  - Level 0 - - - V4L2_MPEG_VIDEO_LEVEL_0B  - Level 0b - - - V4L2_MPEG_VIDEO_LEVEL_1  - Level 1 - - - V4L2_MPEG_VIDEO_LEVEL_2  - Level 2 - - - V4L2_MPEG_VIDEO_LEVEL_3  - Level 3 - - - V4L2_MPEG_VIDEO_LEVEL_3B  - Level 3b - - - V4L2_MPEG_VIDEO_LEVEL_4  - Level 4 - - - V4L2_MPEG_VIDEO_LEVEL_5  - Level 5 - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_PROFILE  - enum v4l2_mpeg_video_h264_profile - - The profile information for H264. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE  - Baseline profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE  - Constrained Baseline profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_MAIN  - Main profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED  - Extended profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH  - High profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10  - High 10 profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422  - High 422 profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE  - High 444 Predictive profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA  - High 10 Intra profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA  - High 422 Intra profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA  - High 444 Intra profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA  - CAVLC 444 Intra profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE  - Scalable Baseline profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH  - Scalable High profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA  - Scalable High Intra profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH  - Stereo High profile - - - V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH  - Multiview High profile - - - - - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE  - enum v4l2_mpeg_video_mpeg4_profile - - The profile information for MPEG4. -Applicable to the MPEG4 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_PROFILE_SIMPLE  - Simple profile - - - V4L2_MPEG_VIDEO_PROFILE_ADVANCED_SIMPLE  - Advanced Simple profile - - - V4L2_MPEG_VIDEO_PROFILE_CORE  - Core profile - - - V4L2_MPEG_VIDEO_PROFILE_SIMPLE_SCALABLE  - Simple Scalable profile - - - V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY  - - - - - - - - - V4L2_CID_MPEG_VIDEO_MAX_REF_PIC  - integer - - The maximum number of reference pictures used for encoding. -Applicable to the encoder. - - - - - - V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE  - enum v4l2_mpeg_video_multi_slice_mode - - Determines how the encoder should handle division of frame into slices. -Applicable to the encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE  - Single slice per frame. - - - V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB  - Multiple slices with set maximum number of macroblocks per slice. - - - V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES  - Multiple slice with set maximum size in bytes per slice. - - - - - - - - V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB  - integer - - The maximum number of macroblocks in a slice. Used when -V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE is set to V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB. -Applicable to the encoder. - - - - - V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES  - integer - - The maximum size of a slice in bytes. Used when -V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE is set to V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES. -Applicable to the encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE  - enum v4l2_mpeg_video_h264_loop_filter_mode - - Loop filter mode for H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED  - Loop filter is enabled. - - - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED  - Loop filter is disabled. - - - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY  - Loop filter is disabled at the slice boundary. - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA  - integer - - Loop filter alpha coefficient, defined in the H264 standard. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA  - integer - - Loop filter beta coefficient, defined in the H264 standard. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE  - enum v4l2_mpeg_video_h264_entropy_mode - - Entropy coding mode for H264 - CABAC/CAVALC. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC  - Use CAVLC entropy coding. - - - V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC  - Use CABAC entropy coding. - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM  - boolean - - Enable 8X8 transform for H264. Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB  - integer - - Cyclic intra macroblock refresh. This is the number of continuous macroblocks -refreshed every frame. Each frame a successive set of macroblocks is refreshed until the cycle completes and starts from the -top of the frame. Applicable to H264, H263 and MPEG4 encoder. - - - - - V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE  - boolean - - Frame level rate control enable. -If this control is disabled then the quantization parameter for each frame type is constant and set with appropriate controls -(e.g. V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP). -If frame rate control is enabled then quantization parameter is adjusted to meet the chosen bitrate. Minimum and maximum value -for the quantization parameter can be set with appropriate controls (e.g. V4L2_CID_MPEG_VIDEO_H263_MIN_QP). -Applicable to encoders. - - - - - V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE  - boolean - - Macroblock level rate control enable. -Applicable to the MPEG4 and H264 encoders. - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_QPEL  - boolean - - Quarter pixel motion estimation for MPEG4. Applicable to the MPEG4 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP  - integer - - Quantization parameter for an I frame for H263. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_H263_MIN_QP  - integer - - Minimum quantization parameter for H263. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_H263_MAX_QP  - integer - - Maximum quantization parameter for H263. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP  - integer - - Quantization parameter for an P frame for H263. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP  - integer - - Quantization parameter for an B frame for H263. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP  - integer - - Quantization parameter for an I frame for H264. Valid range: from 0 to 51. - - - - - V4L2_CID_MPEG_VIDEO_H264_MIN_QP  - integer - - Minimum quantization parameter for H264. Valid range: from 0 to 51. - - - - - V4L2_CID_MPEG_VIDEO_H264_MAX_QP  - integer - - Maximum quantization parameter for H264. Valid range: from 0 to 51. - - - - - V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP  - integer - - Quantization parameter for an P frame for H264. Valid range: from 0 to 51. - - - - - V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP  - integer - - Quantization parameter for an B frame for H264. Valid range: from 0 to 51. - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP  - integer - - Quantization parameter for an I frame for MPEG4. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP  - integer - - Minimum quantization parameter for MPEG4. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP  - integer - - Maximum quantization parameter for MPEG4. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP  - integer - - Quantization parameter for an P frame for MPEG4. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP  - integer - - Quantization parameter for an B frame for MPEG4. Valid range: from 1 to 31. - - - - - V4L2_CID_MPEG_VIDEO_VBV_SIZE  - integer - - The Video Buffer Verifier size in kilobytes, it is used as a limitation of frame skip. -The VBV is defined in the standard as a mean to verify that the produced stream will be successfully decoded. -The standard describes it as "Part of a hypothetical decoder that is conceptually connected to the -output of the encoder. Its purpose is to provide a constraint on the variability of the data rate that an -encoder or editing process may produce.". -Applicable to the MPEG1, MPEG2, MPEG4 encoders. - - - - - V4L2_CID_MPEG_VIDEO_VBV_DELAY  - integer - Sets the initial delay in milliseconds for -VBV buffer control. - - - - - V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE  - integer - - Horizontal search range defines maximum horizontal search area in pixels -to search and match for the present Macroblock (MB) in the reference picture. This V4L2 control macro is used to set -horizontal search range for motion estimation module in video encoder. - - - - - V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE  - integer - - Vertical search range defines maximum vertical search area in pixels -to search and match for the present Macroblock (MB) in the reference picture. This V4L2 control macro is used to set -vertical search range for motion estimation module in video encoder. - - - - - V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME  - button - Force a key frame for the next queued buffer. Applicable to encoders. -This is a general, codec-agnostic keyframe control. - - - - - V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE  - integer - - The Coded Picture Buffer size in kilobytes, it is used as a limitation of frame skip. -The CPB is defined in the H264 standard as a mean to verify that the produced stream will be successfully decoded. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_I_PERIOD  - integer - - Period between I-frames in the open GOP for H264. In case of an open GOP -this is the period between two I-frames. The period between IDR (Instantaneous Decoding Refresh) frames is taken from the GOP_SIZE control. -An IDR frame, which stands for Instantaneous Decoding Refresh is an I-frame after which no prior frames are -referenced. This means that a stream can be restarted from an IDR frame without the need to store or decode any -previous frames. Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_HEADER_MODE  - enum v4l2_mpeg_video_header_mode - - Determines whether the header is returned as the first buffer or is -it returned together with the first frame. Applicable to encoders. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE  - The stream header is returned separately in the first buffer. - - - V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME  - The stream header is returned together with the first encoded frame. - - - - - - - V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER  - boolean - Repeat the video sequence headers. Repeating these -headers makes random access to the video stream easier. Applicable to the MPEG1, 2 and 4 encoder. - - - V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER  - boolean - Enabled the deblocking post processing filter for MPEG4 decoder. -Applicable to the MPEG4 decoder. - - - - V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_RES  - integer - vop_time_increment_resolution value for MPEG4. Applicable to the MPEG4 encoder. - - - - V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_INC  - integer - vop_time_increment value for MPEG4. Applicable to the MPEG4 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING  - boolean - - Enable generation of frame packing supplemental enhancement information in the encoded bitstream. -The frame packing SEI message contains the arrangement of L and R planes for 3D viewing. Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0  - boolean - - Sets current frame as frame0 in frame packing SEI. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE  - enum v4l2_mpeg_video_h264_sei_fp_arrangement_type - - Frame packing arrangement type for H264 SEI. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD  - Pixels are alternatively from L and R. - - - V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN  - L and R are interlaced by column. - - - V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW  - L and R are interlaced by row. - - - V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE  - L is on the left, R on the right. - - - V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM  - L is on top, R on bottom. - - - V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL  - One view per frame. - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_FMO  - boolean - - Enables flexible macroblock ordering in the encoded bitstream. It is a technique -used for restructuring the ordering of macroblocks in pictures. Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE  - enum v4l2_mpeg_video_h264_fmo_map_type - - When using FMO, the map type divides the image in different scan patterns of macroblocks. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES  - Slices are interleaved one after other with macroblocks in run length order. - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES  - Scatters the macroblocks based on a mathematical function known to both encoder and decoder. - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER  - Macroblocks arranged in rectangular areas or regions of interest. - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT  - Slice groups grow in a cyclic way from centre to outwards. - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN  - Slice groups grow in raster scan pattern from left to right. - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN  - Slice groups grow in wipe scan pattern from top to bottom. - - - V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT  - User defined map type. - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP  - integer - - Number of slice groups in FMO. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION  - enum v4l2_mpeg_video_h264_fmo_change_dir - - Specifies a direction of the slice group change for raster and wipe maps. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT  - Raster scan or wipe right. - - - V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT  - Reverse raster scan or wipe left. - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE  - integer - - Specifies the size of the first slice group for raster and wipe map. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH  - integer - - Specifies the number of consecutive macroblocks for the interleaved map. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_ASO  - boolean - - Enables arbitrary slice ordering in encoded bitstream. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER  - integer - Specifies the slice order in ASO. Applicable to the H264 encoder. -The supplied 32-bit integer is interpreted as follows (bit -0 = least significant bit): - - - - - - Bit 0:15 - Slice ID - - - Bit 16:32 - Slice position or order - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING  - boolean - - Enables H264 hierarchical coding. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE  - enum v4l2_mpeg_video_h264_hierarchical_coding_type - - Specifies the hierarchical coding type. -Applicable to the H264 encoder. -Possible values are: - - - - - - V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B  - Hierarchical B coding. - - - V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P  - Hierarchical P coding. - - - - - - - - V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER  - integer - - Specifies the number of hierarchical coding layers. -Applicable to the H264 encoder. - - - - - V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP  - integer - Specifies a user defined QP for each layer. Applicable to the H264 encoder. -The supplied 32-bit integer is interpreted as follows (bit -0 = least significant bit): - - - - - - Bit 0:15 - QP value - - - Bit 16:32 - Layer number - - - - - - - -
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- MFC 5.1 MPEG Controls - - The following MPEG class controls deal with MPEG -decoding and encoding settings that are specific to the Multi Format Codec 5.1 device present -in the S5P family of SoCs by Samsung. - - - - MFC 5.1 Control IDs - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE  - boolean - If the display delay is enabled then the decoder is forced to return a -CAPTURE buffer (decoded frame) after processing a certain number of OUTPUT buffers. The delay can be set through -V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY. This feature can be used for example -for generating thumbnails of videos. Applicable to the H264 decoder. - - - - - V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY  - integer - Display delay value for H264 decoder. -The decoder is forced to return a decoded frame after the set 'display delay' number of frames. If this number is -low it may result in frames returned out of dispaly order, in addition the hardware may still be using the returned buffer -as a reference picture for subsequent frames. - - - - - V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P  - integer - The number of reference pictures used for encoding a P picture. -Applicable to the H264 encoder. - - - - V4L2_CID_MPEG_MFC51_VIDEO_PADDING  - boolean - Padding enable in the encoder - use a color instead of repeating border pixels. -Applicable to encoders. - - - - V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV  - integer - Padding color in the encoder. Applicable to encoders. The supplied 32-bit integer is interpreted as follows (bit -0 = least significant bit): - - - - - - Bit 0:7 - V chrominance information - - - Bit 8:15 - U chrominance information - - - Bit 16:23 - Y luminance information - - - Bit 24:31 - Must be zero. - - - - - - - V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF  - integer - Reaction coefficient for MFC rate control. Applicable to encoders. -Note 1: Valid only when the frame level RC is enabled. -Note 2: For tight CBR, this field must be small (ex. 2 ~ 10). -For VBR, this field must be large (ex. 100 ~ 1000). -Note 3: It is not recommended to use the greater number than FRAME_RATE * (10^9 / BIT_RATE). - - - - - V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK  - boolean - Adaptive rate control for dark region. -Valid only when H.264 and macroblock level RC is enabled (V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE). -Applicable to the H264 encoder. - - - - V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH  - boolean - Adaptive rate control for smooth region. -Valid only when H.264 and macroblock level RC is enabled (V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE). -Applicable to the H264 encoder. - - - - V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC  - boolean - Adaptive rate control for static region. -Valid only when H.264 and macroblock level RC is enabled (V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE). -Applicable to the H264 encoder. - - - - V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY  - boolean - Adaptive rate control for activity region. -Valid only when H.264 and macroblock level RC is enabled (V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE). -Applicable to the H264 encoder. - - - - V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE  - enum v4l2_mpeg_mfc51_video_frame_skip_mode - - -Indicates in what conditions the encoder should skip frames. If encoding a frame would cause the encoded stream to be larger then -a chosen data limit then the frame will be skipped. -Possible values are: - - - - - - V4L2_MPEG_MFC51_FRAME_SKIP_MODE_DISABLED  - Frame skip mode is disabled. - - - V4L2_MPEG_MFC51_FRAME_SKIP_MODE_LEVEL_LIMIT  - Frame skip mode enabled and buffer limit is set by the chosen level and is defined by the standard. - - - V4L2_MPEG_MFC51_FRAME_SKIP_MODE_BUF_LIMIT  - Frame skip mode enabled and buffer limit is set by the VBV (MPEG1/2/4) or CPB (H264) buffer size control. - - - - - - - V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT  - integer - Enable rate-control with fixed target bit. -If this setting is enabled, then the rate control logic of the encoder will calculate the average bitrate -for a GOP and keep it below or equal the set bitrate target. Otherwise the rate control logic calculates the -overall average bitrate for the stream and keeps it below or equal to the set bitrate. In the first case -the average bitrate for the whole stream will be smaller then the set bitrate. This is caused because the -average is calculated for smaller number of frames, on the other hand enabling this setting will ensure that -the stream will meet tight bandwidth constraints. Applicable to encoders. - - - - - V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE  - enum v4l2_mpeg_mfc51_video_force_frame_type - - Force a frame type for the next queued buffer. Applicable to encoders. -Possible values are: - - - - - - V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED  - Forcing a specific frame type disabled. - - - V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME  - Force an I-frame. - - - V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED  - Force a non-coded frame. - - - - - - -
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- CX2341x MPEG Controls - - The following MPEG class controls deal with MPEG -encoding settings that are specific to the Conexant CX23415 and -CX23416 MPEG encoding chips. - - - CX2341x Control IDs - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE  - enum v4l2_mpeg_cx2341x_video_spatial_filter_mode - Sets the Spatial -Filter mode (default MANUAL). Possible values -are: - - - - - - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL  - Choose the filter manually - - - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO  - Choose the filter automatically - - - - - - - V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER  - integer (0-15) - The setting for the -Spatial Filter. 0 = off, 15 = maximum. (Default is 0.) - - - - V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE  - enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type - Select the algorithm -to use for the Luma Spatial Filter (default -1D_HOR). Possible values: - - - - - - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF  - No filter - - - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR  - One-dimensional horizontal - - - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT  - One-dimensional vertical - - - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE  - Two-dimensional separable - - - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE  - Two-dimensional symmetrical -non-separable - - - - - - - V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE  - enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type - Select the algorithm -for the Chroma Spatial Filter (default 1D_HOR). -Possible values are: - - - - - - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF  - No filter - - - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR  - One-dimensional horizontal - - - - - - - V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE  - enum v4l2_mpeg_cx2341x_video_temporal_filter_mode - Sets the Temporal -Filter mode (default MANUAL). Possible values -are: - - - - - - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL  - Choose the filter manually - - - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO  - Choose the filter automatically - - - - - - - V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER  - integer (0-31) - The setting for the -Temporal Filter. 0 = off, 31 = maximum. (Default is 8 for full-scale -capturing and 0 for scaled capturing.) - - - - V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE  - enum v4l2_mpeg_cx2341x_video_median_filter_type - Median Filter Type -(default OFF). Possible values are: - - - - - - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF  - No filter - - - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR  - Horizontal filter - - - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT  - Vertical filter - - - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT  - Horizontal and vertical filter - - - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG  - Diagonal filter - - - - - - - V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM  - integer (0-255) - Threshold above which -the luminance median filter is enabled (default 0) - - - - V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP  - integer (0-255) - Threshold below which -the luminance median filter is enabled (default 255) - - - - V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM  - integer (0-255) - Threshold above which -the chroma median filter is enabled (default 0) - - - - V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP  - integer (0-255) - Threshold below which -the chroma median filter is enabled (default 255) - - - - V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS  - boolean - - The CX2341X MPEG encoder -can insert one empty MPEG-2 PES packet into the stream between every -four video frames. The packet size is 2048 bytes, including the -packet_start_code_prefix and stream_id fields. The stream_id is 0xBF -(private stream 2). The payload consists of 0x00 bytes, to be filled -in by the application. 0 = do not insert, 1 = insert packets. - - - -
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- VPX Control Reference - - The VPX controls include controls for encoding parameters - of VPx video codec. - - - VPX Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - - - V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS - enum v4l2_vp8_num_partitions - - The number of token partitions to use in VP8 encoder. -Possible values are: - - - - - - V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION - 1 coefficient partition - - - V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS - 2 coefficient partitions - - - V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS - 4 coefficient partitions - - - V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS - 8 coefficient partitions - - - - - - - - V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 - boolean - - Setting this prevents intra 4x4 mode in the intra mode decision. - - - - - V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES - enum v4l2_vp8_num_ref_frames - - The number of reference pictures for encoding P frames. -Possible values are: - - - - - - V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME - Last encoded frame will be searched - - - V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME - Two frames will be searched among the last encoded frame, the golden frame -and the alternate reference (altref) frame. The encoder implementation will decide which two are chosen. - - - V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME - The last encoded frame, the golden frame and the altref frame will be searched. - - - - - - - - V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL - integer - - Indicates the loop filter level. The adjustment of the loop -filter level is done via a delta value against a baseline loop filter value. - - - - - V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS - integer - - This parameter affects the loop filter. Anything above -zero weakens the deblocking effect on the loop filter. - - - - - V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD - integer - - Sets the refresh period for the golden frame. The period is defined -in number of frames. For a value of 'n', every nth frame starting from the first key frame will be taken as a golden frame. -For eg. for encoding sequence of 0, 1, 2, 3, 4, 5, 6, 7 where the golden frame refresh period is set as 4, the frames -0, 4, 8 etc will be taken as the golden frames as frame 0 is always a key frame. - - - - - V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL - enum v4l2_vp8_golden_frame_sel - - Selects the golden frame for encoding. -Possible values are: - - - - - - V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV - Use the (n-2)th frame as a golden frame, current frame index being 'n'. - - - V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD - Use the previous specific frame indicated by -V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a golden frame. - - - - - - - - V4L2_CID_MPEG_VIDEO_VPX_MIN_QP - integer - - Minimum quantization parameter for VP8. - - - - - V4L2_CID_MPEG_VIDEO_VPX_MAX_QP - integer - - Maximum quantization parameter for VP8. - - - - - V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP  - integer - - Quantization parameter for an I frame for VP8. - - - - - V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP  - integer - - Quantization parameter for a P frame for VP8. - - - - - V4L2_CID_MPEG_VIDEO_VPX_PROFILE  - integer - - Select the desired profile for VPx encoder. -Acceptable values are 0, 1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3. - - - - - -
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- Camera Control Reference - - The Camera class includes controls for mechanical (or -equivalent digital) features of a device such as controllable lenses -or sensors. - - - Camera Control IDs - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_CAMERA_CLASS  - class - The Camera class -descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a -description of this control class. - - - - - V4L2_CID_EXPOSURE_AUTO  - enum v4l2_exposure_auto_type - Enables automatic -adjustments of the exposure time and/or iris aperture. The effect of -manual changes of the exposure time or iris aperture while these -features are enabled is undefined, drivers should ignore such -requests. Possible values are: - - - - - - V4L2_EXPOSURE_AUTO  - Automatic exposure time, automatic iris -aperture. - - - V4L2_EXPOSURE_MANUAL  - Manual exposure time, manual iris. - - - V4L2_EXPOSURE_SHUTTER_PRIORITY  - Manual exposure time, auto iris. - - - V4L2_EXPOSURE_APERTURE_PRIORITY  - Auto exposure time, manual iris. - - - - - - - - V4L2_CID_EXPOSURE_ABSOLUTE  - integer - Determines the exposure -time of the camera sensor. The exposure time is limited by the frame -interval. Drivers should interpret the values as 100 µs units, -where the value 1 stands for 1/10000th of a second, 10000 for 1 second -and 100000 for 10 seconds. - - - - - V4L2_CID_EXPOSURE_AUTO_PRIORITY  - boolean - When -V4L2_CID_EXPOSURE_AUTO is set to -AUTO or APERTURE_PRIORITY, -this control determines if the device may dynamically vary the frame -rate. By default this feature is disabled (0) and the frame rate must -remain constant. - - - - - V4L2_CID_EXPOSURE_BIAS  - integer menu - Determines the automatic -exposure compensation, it is effective only when V4L2_CID_EXPOSURE_AUTO -control is set to AUTO, SHUTTER_PRIORITY -or APERTURE_PRIORITY. -It is expressed in terms of EV, drivers should interpret the values as 0.001 EV -units, where the value 1000 stands for +1 EV. -Increasing the exposure compensation value is equivalent to decreasing -the exposure value (EV) and will increase the amount of light at the image -sensor. The camera performs the exposure compensation by adjusting absolute -exposure time and/or aperture. - - - - - V4L2_CID_EXPOSURE_METERING  - enum v4l2_exposure_metering - Determines how the camera measures -the amount of light available for the frame exposure. Possible values are: - - - - - - V4L2_EXPOSURE_METERING_AVERAGE  - Use the light information coming from the entire frame -and average giving no weighting to any particular portion of the metered area. - - - - V4L2_EXPOSURE_METERING_CENTER_WEIGHTED  - Average the light information coming from the entire frame -giving priority to the center of the metered area. - - - V4L2_EXPOSURE_METERING_SPOT  - Measure only very small area at the center of the frame. - - - V4L2_EXPOSURE_METERING_MATRIX  - A multi-zone metering. The light intensity is measured -in several points of the frame and the results are combined. The -algorithm of the zones selection and their significance in calculating the -final value is device dependent. - - - - - - - - V4L2_CID_PAN_RELATIVE  - integer - This control turns the -camera horizontally by the specified amount. The unit is undefined. A -positive value moves the camera to the right (clockwise when viewed -from above), a negative value to the left. A value of zero does not -cause motion. This is a write-only control. - - - - - V4L2_CID_TILT_RELATIVE  - integer - This control turns the -camera vertically by the specified amount. The unit is undefined. A -positive value moves the camera up, a negative value down. A value of -zero does not cause motion. This is a write-only control. - - - - - V4L2_CID_PAN_RESET  - button - When this control is set, -the camera moves horizontally to the default position. - - - - - V4L2_CID_TILT_RESET  - button - When this control is set, -the camera moves vertically to the default position. - - - - - V4L2_CID_PAN_ABSOLUTE  - integer - This control -turns the camera horizontally to the specified position. Positive -values move the camera to the right (clockwise when viewed from above), -negative values to the left. Drivers should interpret the values as arc -seconds, with valid values between -180 * 3600 and +180 * 3600 -inclusive. - - - - - V4L2_CID_TILT_ABSOLUTE  - integer - This control -turns the camera vertically to the specified position. Positive values -move the camera up, negative values down. Drivers should interpret the -values as arc seconds, with valid values between -180 * 3600 and +180 -* 3600 inclusive. - - - - - V4L2_CID_FOCUS_ABSOLUTE  - integer - This control sets the -focal point of the camera to the specified position. The unit is -undefined. Positive values set the focus closer to the camera, -negative values towards infinity. - - - - - V4L2_CID_FOCUS_RELATIVE  - integer - This control moves the -focal point of the camera by the specified amount. The unit is -undefined. Positive values move the focus closer to the camera, -negative values towards infinity. This is a write-only control. - - - - - V4L2_CID_FOCUS_AUTO  - boolean - Enables continuous automatic -focus adjustments. The effect of manual focus adjustments while this feature -is enabled is undefined, drivers should ignore such requests. - - - - - V4L2_CID_AUTO_FOCUS_START  - button - Starts single auto focus process. -The effect of setting this control when V4L2_CID_FOCUS_AUTO -is set to TRUE (1) is undefined, drivers should ignore -such requests. - - - - - V4L2_CID_AUTO_FOCUS_STOP  - button - Aborts automatic focusing -started with V4L2_CID_AUTO_FOCUS_START control. It is -effective only when the continuous autofocus is disabled, that is when -V4L2_CID_FOCUS_AUTO control is set to FALSE - (0). - - - - - - V4L2_CID_AUTO_FOCUS_STATUS  - bitmask - - The automatic focus status. This is a read-only - control. - - - - - - V4L2_AUTO_FOCUS_STATUS_IDLE  - Automatic focus is not active. - - - V4L2_AUTO_FOCUS_STATUS_BUSY  - Automatic focusing is in progress. - - - V4L2_AUTO_FOCUS_STATUS_REACHED  - Focus has been reached. - - - V4L2_AUTO_FOCUS_STATUS_FAILED  - Automatic focus has failed, the driver will not - transition from this state until another action is - performed by an application. - - - - - -Setting V4L2_LOCK_FOCUS lock bit of the V4L2_CID_3A_LOCK - control may stop updates of the V4L2_CID_AUTO_FOCUS_STATUS -control value. - - - - - - V4L2_CID_AUTO_FOCUS_RANGE  - enum v4l2_auto_focus_range - - Determines auto focus distance range -for which lens may be adjusted. - - - - - - V4L2_AUTO_FOCUS_RANGE_AUTO  - The camera automatically selects the focus range. - - - V4L2_AUTO_FOCUS_RANGE_NORMAL  - Normal distance range, limited for best automatic focus -performance. - - - V4L2_AUTO_FOCUS_RANGE_MACRO  - Macro (close-up) auto focus. The camera will -use its minimum possible distance for auto focus. - - - V4L2_AUTO_FOCUS_RANGE_INFINITY  - The lens is set to focus on an object at infinite distance. - - - - - - - - V4L2_CID_ZOOM_ABSOLUTE  - integer - Specify the objective lens -focal length as an absolute value. The zoom unit is driver-specific and its -value should be a positive integer. - - - - - V4L2_CID_ZOOM_RELATIVE  - integer - Specify the objective lens -focal length relatively to the current value. Positive values move the zoom -lens group towards the telephoto direction, negative values towards the -wide-angle direction. The zoom unit is driver-specific. This is a write-only control. - - - - - V4L2_CID_ZOOM_CONTINUOUS  - integer - Move the objective lens group -at the specified speed until it reaches physical device limits or until an -explicit request to stop the movement. A positive value moves the zoom lens -group towards the telephoto direction. A value of zero stops the zoom lens -group movement. A negative value moves the zoom lens group towards the -wide-angle direction. The zoom speed unit is driver-specific. - - - - - V4L2_CID_IRIS_ABSOLUTE  - integer - This control sets the -camera's aperture to the specified value. The unit is undefined. -Larger values open the iris wider, smaller values close it. - - - - - V4L2_CID_IRIS_RELATIVE  - integer - This control modifies the -camera's aperture by the specified amount. The unit is undefined. -Positive values open the iris one step further, negative values close -it one step further. This is a write-only control. - - - - - V4L2_CID_PRIVACY  - boolean - Prevent video from being acquired -by the camera. When this control is set to TRUE (1), no -image can be captured by the camera. Common means to enforce privacy are -mechanical obturation of the sensor and firmware image processing, but the -device is not restricted to these methods. Devices that implement the privacy -control must support read access and may support write access. - - - - V4L2_CID_BAND_STOP_FILTER  - integer - Switch the band-stop filter of a -camera sensor on or off, or specify its strength. Such band-stop filters can -be used, for example, to filter out the fluorescent light component. - - - - - V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE  - enum v4l2_auto_n_preset_white_balance - Sets white balance to automatic, -manual or a preset. The presets determine color temperature of the light as -a hint to the camera for white balance adjustments resulting in most accurate -color representation. The following white balance presets are listed in order -of increasing color temperature. - - - - - - V4L2_WHITE_BALANCE_MANUAL  - Manual white balance. - - - V4L2_WHITE_BALANCE_AUTO  - Automatic white balance adjustments. - - - V4L2_WHITE_BALANCE_INCANDESCENT  - White balance setting for incandescent (tungsten) lighting. -It generally cools down the colors and corresponds approximately to 2500...3500 K -color temperature range. - - - V4L2_WHITE_BALANCE_FLUORESCENT  - White balance preset for fluorescent lighting. -It corresponds approximately to 4000...5000 K color temperature. - - - V4L2_WHITE_BALANCE_FLUORESCENT_H  - With this setting the camera will compensate for -fluorescent H lighting. - - - V4L2_WHITE_BALANCE_HORIZON  - White balance setting for horizon daylight. -It corresponds approximately to 5000 K color temperature. - - - V4L2_WHITE_BALANCE_DAYLIGHT  - White balance preset for daylight (with clear sky). -It corresponds approximately to 5000...6500 K color temperature. - - - V4L2_WHITE_BALANCE_FLASH  - With this setting the camera will compensate for the flash -light. It slightly warms up the colors and corresponds roughly to 5000...5500 K -color temperature. - - - V4L2_WHITE_BALANCE_CLOUDY  - White balance preset for moderately overcast sky. -This option corresponds approximately to 6500...8000 K color temperature -range. - - - V4L2_WHITE_BALANCE_SHADE  - White balance preset for shade or heavily overcast -sky. It corresponds approximately to 9000...10000 K color temperature. - - - - - - - - - V4L2_CID_WIDE_DYNAMIC_RANGE - boolean - - - Enables or disables the camera's wide dynamic -range feature. This feature allows to obtain clear images in situations where -intensity of the illumination varies significantly throughout the scene, i.e. -there are simultaneously very dark and very bright areas. It is most commonly -realized in cameras by combining two subsequent frames with different exposure -times. This control may be changed to a menu -control in the future, if more options are required. - - - - - V4L2_CID_IMAGE_STABILIZATION - boolean - - - Enables or disables image stabilization. - - - - - - V4L2_CID_ISO_SENSITIVITY  - integer menu - Determines ISO equivalent of an -image sensor indicating the sensor's sensitivity to light. The numbers are -expressed in arithmetic scale, as per standard, -where doubling the sensor sensitivity is represented by doubling the numerical -ISO value. Applications should interpret the values as standard ISO values -multiplied by 1000, e.g. control value 800 stands for ISO 0.8. Drivers will -usually support only a subset of standard ISO values. The effect of setting -this control while the V4L2_CID_ISO_SENSITIVITY_AUTO -control is set to a value other than V4L2_CID_ISO_SENSITIVITY_MANUAL - is undefined, drivers should ignore such requests. - - - - - V4L2_CID_ISO_SENSITIVITY_AUTO  - enum v4l2_iso_sensitivity_type - Enables or disables automatic ISO -sensitivity adjustments. - - - - - - V4L2_CID_ISO_SENSITIVITY_MANUAL  - Manual ISO sensitivity. - - - V4L2_CID_ISO_SENSITIVITY_AUTO  - Automatic ISO sensitivity adjustments. - - - - - - - - V4L2_CID_SCENE_MODE  - enum v4l2_scene_mode - This control allows to select -scene programs as the camera automatic modes optimized for common shooting -scenes. Within these modes the camera determines best exposure, aperture, -focusing, light metering, white balance and equivalent sensitivity. The -controls of those parameters are influenced by the scene mode control. -An exact behavior in each mode is subject to the camera specification. - -When the scene mode feature is not used, this control should be set to -V4L2_SCENE_MODE_NONE to make sure the other possibly -related controls are accessible. The following scene programs are defined: - - - - - - - - V4L2_SCENE_MODE_NONE  - The scene mode feature is disabled. - - - V4L2_SCENE_MODE_BACKLIGHT  - Backlight. Compensates for dark shadows when light is - coming from behind a subject, also by automatically turning - on the flash. - - - V4L2_SCENE_MODE_BEACH_SNOW  - Beach and snow. This mode compensates for all-white or -bright scenes, which tend to look gray and low contrast, when camera's automatic -exposure is based on an average scene brightness. To compensate, this mode -automatically slightly overexposes the frames. The white balance may also be -adjusted to compensate for the fact that reflected snow looks bluish rather -than white. - - - V4L2_SCENE_MODE_CANDLELIGHT  - Candle light. The camera generally raises the ISO -sensitivity and lowers the shutter speed. This mode compensates for relatively -close subject in the scene. The flash is disabled in order to preserve the -ambiance of the light. - - - V4L2_SCENE_MODE_DAWN_DUSK  - Dawn and dusk. Preserves the colors seen in low -natural light before dusk and after down. The camera may turn off the flash, -and automatically focus at infinity. It will usually boost saturation and -lower the shutter speed. - - - V4L2_SCENE_MODE_FALL_COLORS  - Fall colors. Increases saturation and adjusts white -balance for color enhancement. Pictures of autumn leaves get saturated reds -and yellows. - - - V4L2_SCENE_MODE_FIREWORKS  - Fireworks. Long exposure times are used to capture -the expanding burst of light from a firework. The camera may invoke image -stabilization. - - - V4L2_SCENE_MODE_LANDSCAPE  - Landscape. The camera may choose a small aperture to -provide deep depth of field and long exposure duration to help capture detail -in dim light conditions. The focus is fixed at infinity. Suitable for distant -and wide scenery. - - - V4L2_SCENE_MODE_NIGHT  - Night, also known as Night Landscape. Designed for low -light conditions, it preserves detail in the dark areas without blowing out bright -objects. The camera generally sets itself to a medium-to-high ISO sensitivity, -with a relatively long exposure time, and turns flash off. As such, there will be -increased image noise and the possibility of blurred image. - - - V4L2_SCENE_MODE_PARTY_INDOOR  - Party and indoor. Designed to capture indoor scenes -that are lit by indoor background lighting as well as the flash. The camera -usually increases ISO sensitivity, and adjusts exposure for the low light -conditions. - - - V4L2_SCENE_MODE_PORTRAIT  - Portrait. The camera adjusts the aperture so that the -depth of field is reduced, which helps to isolate the subject against a smooth -background. Most cameras recognize the presence of faces in the scene and focus -on them. The color hue is adjusted to enhance skin tones. The intensity of the -flash is often reduced. - - - V4L2_SCENE_MODE_SPORTS  - Sports. Significantly increases ISO and uses a fast -shutter speed to freeze motion of rapidly-moving subjects. Increased image -noise may be seen in this mode. - - - V4L2_SCENE_MODE_SUNSET  - Sunset. Preserves deep hues seen in sunsets and -sunrises. It bumps up the saturation. - - - V4L2_SCENE_MODE_TEXT  - Text. It applies extra contrast and sharpness, it is -typically a black-and-white mode optimized for readability. Automatic focus -may be switched to close-up mode and this setting may also involve some -lens-distortion correction. - - - - - - - - V4L2_CID_3A_LOCK - bitmask - - - This control locks or unlocks the automatic -focus, exposure and white balance. The automatic adjustments can be paused -independently by setting the corresponding lock bit to 1. The camera then retains -the settings until the lock bit is cleared. The following lock bits are defined: - - - - - - - V4L2_LOCK_EXPOSURE - Automatic exposure adjustments lock. - - - V4L2_LOCK_WHITE_BALANCE - Automatic white balance adjustments lock. - - - V4L2_LOCK_FOCUS - Automatic focus lock. - - - - - -When a given algorithm is not enabled, drivers should ignore requests -to lock it and should return no error. An example might be an application -setting bit V4L2_LOCK_WHITE_BALANCE when the -V4L2_CID_AUTO_WHITE_BALANCE control is set to -FALSE. The value of this control may be changed -by exposure, white balance or focus controls. - - - - - V4L2_CID_PAN_SPEED  - integer - This control turns the -camera horizontally at the specific speed. The unit is undefined. A -positive value moves the camera to the right (clockwise when viewed -from above), a negative value to the left. A value of zero stops the motion -if one is in progress and has no effect otherwise. - - - - - V4L2_CID_TILT_SPEED  - integer - This control turns the -camera vertically at the specified speed. The unit is undefined. A -positive value moves the camera up, a negative value down. A value of zero -stops the motion if one is in progress and has no effect otherwise. - - - - - -
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- FM Transmitter Control Reference - - The FM Transmitter (FM_TX) class includes controls for common features of -FM transmissions capable devices. Currently this class includes parameters for audio -compression, pilot tone generation, audio deviation limiter, RDS transmission and -tuning power features. - - - FM_TX Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_FM_TX_CLASS  - class - The FM_TX class -descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a -description of this control class. - - - V4L2_CID_RDS_TX_DEVIATION  - integer - - Configures RDS signal frequency deviation level in Hz. -The range and step are driver-specific. - - - V4L2_CID_RDS_TX_PI  - integer - - Sets the RDS Programme Identification field -for transmission. - - - V4L2_CID_RDS_TX_PTY  - integer - - Sets the RDS Programme Type field for transmission. -This encodes up to 31 pre-defined programme types. - - - V4L2_CID_RDS_TX_PS_NAME  - string - - Sets the Programme Service name (PS_NAME) for transmission. -It is intended for static display on a receiver. It is the primary aid to listeners in programme service -identification and selection. In Annex E of , the RDS specification, -there is a full description of the correct character encoding for Programme Service name strings. -Also from RDS specification, PS is usually a single eight character text. However, it is also possible -to find receivers which can scroll strings sized as 8 x N characters. So, this control must be configured -with steps of 8 characters. The result is it must always contain a string with size multiple of 8. - - - V4L2_CID_RDS_TX_RADIO_TEXT  - string - - Sets the Radio Text info for transmission. It is a textual description of -what is being broadcasted. RDS Radio Text can be applied when broadcaster wishes to transmit longer PS names, -programme-related information or any other text. In these cases, RadioText should be used in addition to -V4L2_CID_RDS_TX_PS_NAME. The encoding for Radio Text strings is also fully described -in Annex E of . The length of Radio Text strings depends on which RDS Block is being -used to transmit it, either 32 (2A block) or 64 (2B block). However, it is also possible -to find receivers which can scroll strings sized as 32 x N or 64 x N characters. So, this control must be configured -with steps of 32 or 64 characters. The result is it must always contain a string with size multiple of 32 or 64. - - - V4L2_CID_RDS_TX_MONO_STEREO  - boolean - - Sets the Mono/Stereo bit of the Decoder Identification code. If set, -then the audio was recorded as stereo. - - - V4L2_CID_RDS_TX_ARTIFICIAL_HEAD  - boolean - - Sets the -Artificial Head bit of the Decoder -Identification code. If set, then the audio was recorded using an artificial head. - - - V4L2_CID_RDS_TX_COMPRESSED  - boolean - - Sets the Compressed bit of the Decoder Identification code. If set, -then the audio is compressed. - - - V4L2_CID_RDS_TX_DYNAMIC_PTY  - boolean - - Sets the Dynamic PTY bit of the Decoder Identification code. If set, -then the PTY code is dynamically switched. - - - V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT  - boolean - - If set, then a traffic announcement is in progress. - - - V4L2_CID_RDS_TX_TRAFFIC_PROGRAM  - boolean - - If set, then the tuned programme carries traffic announcements. - - - V4L2_CID_RDS_TX_MUSIC_SPEECH  - boolean - - If set, then this channel broadcasts music. If cleared, then it -broadcasts speech. If the transmitter doesn't make this distinction, then it should be set. - - - V4L2_CID_RDS_TX_ALT_FREQS_ENABLE  - boolean - - If set, then transmit alternate frequencies. - - - V4L2_CID_RDS_TX_ALT_FREQS  - __u32 array - - The alternate frequencies in kHz units. The RDS standard allows -for up to 25 frequencies to be defined. Drivers may support fewer frequencies so check -the array size. - - - V4L2_CID_AUDIO_LIMITER_ENABLED  - boolean - - Enables or disables the audio deviation limiter feature. -The limiter is useful when trying to maximize the audio volume, minimize receiver-generated -distortion and prevent overmodulation. - - - - V4L2_CID_AUDIO_LIMITER_RELEASE_TIME  - integer - - Sets the audio deviation limiter feature release time. -Unit is in useconds. Step and range are driver-specific. - - - V4L2_CID_AUDIO_LIMITER_DEVIATION  - integer - - Configures audio frequency deviation level in Hz. -The range and step are driver-specific. - - - V4L2_CID_AUDIO_COMPRESSION_ENABLED  - boolean - - Enables or disables the audio compression feature. -This feature amplifies signals below the threshold by a fixed gain and compresses audio -signals above the threshold by the ratio of Threshold/(Gain + Threshold). - - - V4L2_CID_AUDIO_COMPRESSION_GAIN  - integer - - Sets the gain for audio compression feature. It is -a dB value. The range and step are driver-specific. - - - V4L2_CID_AUDIO_COMPRESSION_THRESHOLD  - integer - - Sets the threshold level for audio compression freature. -It is a dB value. The range and step are driver-specific. - - - V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME  - integer - - Sets the attack time for audio compression feature. -It is a useconds value. The range and step are driver-specific. - - - V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME  - integer - - Sets the release time for audio compression feature. -It is a useconds value. The range and step are driver-specific. - - - V4L2_CID_PILOT_TONE_ENABLED  - boolean - - Enables or disables the pilot tone generation feature. - - - V4L2_CID_PILOT_TONE_DEVIATION  - integer - - Configures pilot tone frequency deviation level. Unit is -in Hz. The range and step are driver-specific. - - - V4L2_CID_PILOT_TONE_FREQUENCY  - integer - - Configures pilot tone frequency value. Unit is -in Hz. The range and step are driver-specific. - - - V4L2_CID_TUNE_PREEMPHASIS  - enum v4l2_preemphasis - - Configures the pre-emphasis value for broadcasting. -A pre-emphasis filter is applied to the broadcast to accentuate the high audio frequencies. -Depending on the region, a time constant of either 50 or 75 useconds is used. The enum v4l2_preemphasis -defines possible values for pre-emphasis. Here they are: - - - - - V4L2_PREEMPHASIS_DISABLED  - No pre-emphasis is applied. - - - V4L2_PREEMPHASIS_50_uS  - A pre-emphasis of 50 uS is used. - - - V4L2_PREEMPHASIS_75_uS  - A pre-emphasis of 75 uS is used. - - - - - - - V4L2_CID_TUNE_POWER_LEVEL  - integer - - Sets the output power level for signal transmission. -Unit is in dBuV. Range and step are driver-specific. - - - V4L2_CID_TUNE_ANTENNA_CAPACITOR  - integer - - This selects the value of antenna tuning capacitor -manually or automatically if set to zero. Unit, range and step are driver-specific. - - - - -
- -For more details about RDS specification, refer to - document, from CENELEC. -
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- Flash Control Reference - - - The V4L2 flash controls are intended to provide generic access - to flash controller devices. Flash controller devices are - typically used in digital cameras. - - - - The interface can support both LED and xenon flash devices. As - of writing this, there is no xenon flash driver using this - interface. - - -
- Supported use cases - -
- Unsynchronised LED flash (software strobe) - - - Unsynchronised LED flash is controlled directly by the - host as the sensor. The flash must be enabled by the host - before the exposure of the image starts and disabled once - it ends. The host is fully responsible for the timing of - the flash. - - - Example of such device: Nokia N900. -
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- Synchronised LED flash (hardware strobe) - - - The synchronised LED flash is pre-programmed by the host - (power and timeout) but controlled by the sensor through a - strobe signal from the sensor to the flash. - - - - The sensor controls the flash duration and timing. This - information typically must be made available to the - sensor. - - -
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- LED flash as torch - - - LED flash may be used as torch in conjunction with another - use case involving camera or individually. - - - - - Flash Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_FLASH_CLASS - class - - - The FLASH class descriptor. - - - V4L2_CID_FLASH_LED_MODE - menu - - - Defines the mode of the flash LED, - the high-power white LED attached to the flash controller. - Setting this control may not be possible in presence of - some faults. See V4L2_CID_FLASH_FAULT. - - - - - - V4L2_FLASH_LED_MODE_NONE - Off. - - - V4L2_FLASH_LED_MODE_FLASH - Flash mode. - - - V4L2_FLASH_LED_MODE_TORCH - Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY. - - - - - - V4L2_CID_FLASH_STROBE_SOURCE - menu - - Defines the source of the flash LED - strobe. - - - - - - V4L2_FLASH_STROBE_SOURCE_SOFTWARE - The flash strobe is triggered by using - the V4L2_CID_FLASH_STROBE control. - - - V4L2_FLASH_STROBE_SOURCE_EXTERNAL - The flash strobe is triggered by an - external source. Typically this is a sensor, - which makes it possible to synchronises the - flash strobe start to exposure start. - - - - - - V4L2_CID_FLASH_STROBE - button - - - Strobe flash. Valid when - V4L2_CID_FLASH_LED_MODE is set to - V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE - is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this - control may not be possible in presence of some faults. - See V4L2_CID_FLASH_FAULT. - - - V4L2_CID_FLASH_STROBE_STOP - button - - Stop flash strobe immediately. - - - V4L2_CID_FLASH_STROBE_STATUS - boolean - - - Strobe status: whether the flash - is strobing at the moment or not. This is a read-only - control. - - - V4L2_CID_FLASH_TIMEOUT - integer - - - Hardware timeout for flash. The - flash strobe is stopped after this period of time has - passed from the start of the strobe. - - - V4L2_CID_FLASH_INTENSITY - integer - - - Intensity of the flash strobe when - the flash LED is in flash mode - (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps - (mA) if possible. - - - V4L2_CID_FLASH_TORCH_INTENSITY - integer - - - Intensity of the flash LED in - torch mode (V4L2_FLASH_LED_MODE_TORCH). The unit should be - milliamps (mA) if possible. Setting this control may not - be possible in presence of some faults. See - V4L2_CID_FLASH_FAULT. - - - V4L2_CID_FLASH_INDICATOR_INTENSITY - integer - - - Intensity of the indicator LED. - The indicator LED may be fully independent of the flash - LED. The unit should be microamps (uA) if possible. - - - V4L2_CID_FLASH_FAULT - bitmask - - - Faults related to the flash. The - faults tell about specific problems in the flash chip - itself or the LEDs attached to it. Faults may prevent - further use of some of the flash controls. In particular, - V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE - if the fault affects the flash LED. Exactly which faults - have such an effect is chip dependent. Reading the faults - resets the control and returns the chip to a usable state - if possible. - - - - - - V4L2_FLASH_FAULT_OVER_VOLTAGE - Flash controller voltage to the flash LED - has exceeded the limit specific to the flash - controller. - - - V4L2_FLASH_FAULT_TIMEOUT - The flash strobe was still on when - the timeout set by the user --- - V4L2_CID_FLASH_TIMEOUT control --- has expired. - Not all flash controllers may set this in all - such conditions. - - - V4L2_FLASH_FAULT_OVER_TEMPERATURE - The flash controller has overheated. - - - V4L2_FLASH_FAULT_SHORT_CIRCUIT - The short circuit protection of the flash - controller has been triggered. - - - V4L2_FLASH_FAULT_OVER_CURRENT - Current in the LED power supply has exceeded the limit - specific to the flash controller. - - - V4L2_FLASH_FAULT_INDICATOR - The flash controller has detected a short or open - circuit condition on the indicator LED. - - - V4L2_FLASH_FAULT_UNDER_VOLTAGE - Flash controller voltage to the flash LED - has been below the minimum limit specific to the flash - controller. - - - V4L2_FLASH_FAULT_INPUT_VOLTAGE - The input voltage of the flash controller is below - the limit under which strobing the flash at full current - will not be possible.The condition persists until this flag - is no longer set. - - - V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE - The temperature of the LED has exceeded its - allowed upper limit. - - - - - - V4L2_CID_FLASH_CHARGE - boolean - - Enable or disable charging of the xenon - flash capacitor. - - - V4L2_CID_FLASH_READY - boolean - - - Is the flash ready to strobe? - Xenon flashes require their capacitors charged before - strobing. LED flashes often require a cooldown period - after strobe during which another strobe will not be - possible. This is a read-only control. - - - - -
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- JPEG Control Reference - The JPEG class includes controls for common features of JPEG - encoders and decoders. Currently it includes features for codecs - implementing progressive baseline DCT compression process with - Huffman entrophy coding. - - JPEG Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_JPEG_CLASS  - class - The JPEG class descriptor. Calling - &VIDIOC-QUERYCTRL; for this control will return a description of this - control class. - - - - - V4L2_CID_JPEG_CHROMA_SUBSAMPLING - menu - - - The chroma subsampling factors describe how - each component of an input image is sampled, in respect to maximum - sample rate in each spatial dimension. See , - clause A.1.1. for more details. The - V4L2_CID_JPEG_CHROMA_SUBSAMPLING control determines how - Cb and Cr components are downsampled after coverting an input image - from RGB to Y'CbCr color space. - - - - - - - V4L2_JPEG_CHROMA_SUBSAMPLING_444 - No chroma subsampling, each pixel has - Y, Cr and Cb values. - - - V4L2_JPEG_CHROMA_SUBSAMPLING_422 - Horizontally subsample Cr, Cb components - by a factor of 2. - - - V4L2_JPEG_CHROMA_SUBSAMPLING_420 - Subsample Cr, Cb components horizontally - and vertically by 2. - - - V4L2_JPEG_CHROMA_SUBSAMPLING_411 - Horizontally subsample Cr, Cb components - by a factor of 4. - - - V4L2_JPEG_CHROMA_SUBSAMPLING_410 - Subsample Cr, Cb components horizontally - by 4 and vertically by 2. - - - V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY - Use only luminance component. - - - - - - V4L2_CID_JPEG_RESTART_INTERVAL - integer - - - The restart interval determines an interval of inserting RSTm - markers (m = 0..7). The purpose of these markers is to additionally - reinitialize the encoder process, in order to process blocks of - an image independently. - For the lossy compression processes the restart interval unit is - MCU (Minimum Coded Unit) and its value is contained in DRI - (Define Restart Interval) marker. If - V4L2_CID_JPEG_RESTART_INTERVAL control is set to 0, - DRI and RSTm markers will not be inserted. - - - - V4L2_CID_JPEG_COMPRESSION_QUALITY - integer - - - - V4L2_CID_JPEG_COMPRESSION_QUALITY control - determines trade-off between image quality and size. - It provides simpler method for applications to control image quality, - without a need for direct reconfiguration of luminance and chrominance - quantization tables. - - In cases where a driver uses quantization tables configured directly - by an application, using interfaces defined elsewhere, - V4L2_CID_JPEG_COMPRESSION_QUALITY control should be set - by driver to 0. - - The value range of this control is driver-specific. Only - positive, non-zero values are meaningful. The recommended range - is 1 - 100, where larger values correspond to better image quality. - - - - - V4L2_CID_JPEG_ACTIVE_MARKER - bitmask - - - Specify which JPEG markers are included - in compressed stream. This control is valid only for encoders. - - - - - - - V4L2_JPEG_ACTIVE_MARKER_APP0 - Application data segment APP0. - - V4L2_JPEG_ACTIVE_MARKER_APP1 - Application data segment APP1. - - V4L2_JPEG_ACTIVE_MARKER_COM - Comment segment. - - V4L2_JPEG_ACTIVE_MARKER_DQT - Quantization tables segment. - - V4L2_JPEG_ACTIVE_MARKER_DHT - Huffman tables segment. - - - - - - - -
- For more details about JPEG specification, refer - to , , - . -
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- Image Source Control Reference - - - The Image Source control class is intended for low-level - control of image source devices such as image sensors. The - devices feature an analogue to digital converter and a bus - transmitter to transmit the image data out of the device. - - - - Image Source Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_IMAGE_SOURCE_CLASS - class - - - The IMAGE_SOURCE class descriptor. - - - V4L2_CID_VBLANK - integer - - - Vertical blanking. The idle period - after every frame during which no image data is produced. - The unit of vertical blanking is a line. Every line has - length of the image width plus horizontal blanking at the - pixel rate defined by - V4L2_CID_PIXEL_RATE control in the - same sub-device. - - - V4L2_CID_HBLANK - integer - - - Horizontal blanking. The idle - period after every line of image data during which no - image data is produced. The unit of horizontal blanking is - pixels. - - - V4L2_CID_ANALOGUE_GAIN - integer - - - Analogue gain is gain affecting - all colour components in the pixel matrix. The gain - operation is performed in the analogue domain before A/D - conversion. - - - - V4L2_CID_TEST_PATTERN_RED - integer - - - Test pattern red colour component. - - - - V4L2_CID_TEST_PATTERN_GREENR - integer - - - Test pattern green (next to red) - colour component. - - - - V4L2_CID_TEST_PATTERN_BLUE - integer - - - Test pattern blue colour component. - - - - V4L2_CID_TEST_PATTERN_GREENB - integer - - - Test pattern green (next to blue) - colour component. - - - - - -
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- Image Process Control Reference - - - The Image Process control class is intended for low-level control of - image processing functions. Unlike - V4L2_CID_IMAGE_SOURCE_CLASS, the controls in - this class affect processing the image, and do not control capturing - of it. - - - - Image Process Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_IMAGE_PROC_CLASS - class - - - The IMAGE_PROC class descriptor. - - - V4L2_CID_LINK_FREQ - integer menu - - - Data bus frequency. Together with the - media bus pixel code, bus type (clock cycles per sample), the - data bus frequency defines the pixel rate - (V4L2_CID_PIXEL_RATE) in the - pixel array (or possibly elsewhere, if the device is not an - image sensor). The frame rate can be calculated from the pixel - clock, image width and height and horizontal and vertical - blanking. While the pixel rate control may be defined elsewhere - than in the subdev containing the pixel array, the frame rate - cannot be obtained from that information. This is because only - on the pixel array it can be assumed that the vertical and - horizontal blanking information is exact: no other blanking is - allowed in the pixel array. The selection of frame rate is - performed by selecting the desired horizontal and vertical - blanking. The unit of this control is Hz. - - - V4L2_CID_PIXEL_RATE - 64-bit integer - - - Pixel rate in the source pads of - the subdev. This control is read-only and its unit is - pixels / second. - - - - V4L2_CID_TEST_PATTERN - menu - - - Some capture/display/sensor devices have - the capability to generate test pattern images. These hardware - specific test patterns can be used to test if a device is working - properly. - - - - -
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- Digital Video Control Reference - - - The Digital Video control class is intended to control receivers - and transmitters for VGA, - DVI - (Digital Visual Interface), HDMI () and DisplayPort (). - These controls are generally expected to be private to the receiver or transmitter - subdevice that implements them, so they are only exposed on the - /dev/v4l-subdev* device node. - - - Note that these devices can have multiple input or output pads which are - hooked up to e.g. HDMI connectors. Even though the subdevice will receive or - transmit video from/to only one of those pads, the other pads can still be - active when it comes to EDID (Extended Display Identification Data, - ) and HDCP (High-bandwidth Digital Content - Protection System, ) processing, allowing the device - to do the fairly slow EDID/HDCP handling in advance. This allows for quick - switching between connectors. - - These pads appear in several of the controls in this section as - bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad 1, - etc. The maximum value of the control is the set of valid pads. - - - Digital Video Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_DV_CLASS - class - - - The Digital Video class descriptor. - - - V4L2_CID_DV_TX_HOTPLUG - bitmask - - - Many connectors have a hotplug pin which is high - if EDID information is available from the source. This control shows the - state of the hotplug pin as seen by the transmitter. - Each bit corresponds to an output pad on the transmitter. If an output pad - does not have an associated hotplug pin, then the bit for that pad will be 0. - This read-only control is applicable to DVI-D, HDMI and DisplayPort connectors. - - - - V4L2_CID_DV_TX_RXSENSE - bitmask - - - Rx Sense is the detection of pull-ups on the TMDS - clock lines. This normally means that the sink has left/entered standby (i.e. - the transmitter can sense that the receiver is ready to receive video). - Each bit corresponds to an output pad on the transmitter. If an output pad - does not have an associated Rx Sense, then the bit for that pad will be 0. - This read-only control is applicable to DVI-D and HDMI devices. - - - - V4L2_CID_DV_TX_EDID_PRESENT - bitmask - - - When the transmitter sees the hotplug signal from the - receiver it will attempt to read the EDID. If set, then the transmitter has read - at least the first block (= 128 bytes). - Each bit corresponds to an output pad on the transmitter. If an output pad - does not support EDIDs, then the bit for that pad will be 0. - This read-only control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. - - - - V4L2_CID_DV_TX_MODE - enum v4l2_dv_tx_mode - - - HDMI transmitters can transmit in DVI-D mode (just video) - or in HDMI mode (video + audio + auxiliary data). This control selects which mode - to use: V4L2_DV_TX_MODE_DVI_D or V4L2_DV_TX_MODE_HDMI. - This control is applicable to HDMI connectors. - - - - V4L2_CID_DV_TX_RGB_RANGE - enum v4l2_dv_rgb_range - - - Select the quantization range for RGB output. V4L2_DV_RANGE_AUTO - follows the RGB quantization range specified in the standard for the video interface - (ie. for HDMI). V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the standard - to be compatible with sinks that have not implemented the standard correctly - (unfortunately quite common for HDMI and DVI-D). Full range allows all possible values to be - used whereas limited range sets the range to (16 << (N-8)) - (235 << (N-8)) - where N is the number of bits per component. - This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. - - - - V4L2_CID_DV_TX_IT_CONTENT_TYPE - enum v4l2_dv_it_content_type - - Configures the IT Content Type - of the transmitted video. This information is sent over HDMI and DisplayPort connectors - as part of the AVI InfoFrame. The term 'IT Content' is used for content that originates - from a computer as opposed to content from a TV broadcast or an analog source. The - enum v4l2_dv_it_content_type defines the possible content types: - - - - - - V4L2_DV_IT_CONTENT_TYPE_GRAPHICS  - Graphics content. Pixel data should be passed unfiltered and without - analog reconstruction. - - - V4L2_DV_IT_CONTENT_TYPE_PHOTO  - Photo content. The content is derived from digital still pictures. - The content should be passed through with minimal scaling and picture - enhancements. - - - V4L2_DV_IT_CONTENT_TYPE_CINEMA  - Cinema content. - - - V4L2_DV_IT_CONTENT_TYPE_GAME  - Game content. Audio and video latency should be minimized. - - - V4L2_DV_IT_CONTENT_TYPE_NO_ITC  - No IT Content information is available and the ITC bit in the AVI - InfoFrame is set to 0. - - - - - - V4L2_CID_DV_RX_POWER_PRESENT - bitmask - - - Detects whether the receiver receives power from the source - (e.g. HDMI carries 5V on one of the pins). This is often used to power an eeprom - which contains EDID information, such that the source can read the EDID even if - the sink is in standby/power off. - Each bit corresponds to an input pad on the transmitter. If an input pad - cannot detect whether power is present, then the bit for that pad will be 0. - This read-only control is applicable to DVI-D, HDMI and DisplayPort connectors. - - - - V4L2_CID_DV_RX_RGB_RANGE - enum v4l2_dv_rgb_range - - - Select the quantization range for RGB input. V4L2_DV_RANGE_AUTO - follows the RGB quantization range specified in the standard for the video interface - (ie. for HDMI). V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the standard - to be compatible with sources that have not implemented the standard correctly - (unfortunately quite common for HDMI and DVI-D). Full range allows all possible values to be - used whereas limited range sets the range to (16 << (N-8)) - (235 << (N-8)) - where N is the number of bits per component. - This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. - - - - V4L2_CID_DV_RX_IT_CONTENT_TYPE - enum v4l2_dv_it_content_type - - Reads the IT Content Type - of the received video. This information is sent over HDMI and DisplayPort connectors - as part of the AVI InfoFrame. The term 'IT Content' is used for content that originates - from a computer as opposed to content from a TV broadcast or an analog source. See - V4L2_CID_DV_TX_IT_CONTENT_TYPE for the available content types. - - - - -
- -
- -
- FM Receiver Control Reference - - The FM Receiver (FM_RX) class includes controls for common features of - FM Reception capable devices. - - - FM_RX Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_FM_RX_CLASS  - class - The FM_RX class -descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a -description of this control class. - - - V4L2_CID_RDS_RECEPTION  - boolean - Enables/disables RDS - reception by the radio tuner - - - V4L2_CID_RDS_RX_PTY  - integer - - Gets RDS Programme Type field. -This encodes up to 31 pre-defined programme types. - - - V4L2_CID_RDS_RX_PS_NAME  - string - - Gets the Programme Service name (PS_NAME). -It is intended for static display on a receiver. It is the primary aid to listeners in programme service -identification and selection. In Annex E of , the RDS specification, -there is a full description of the correct character encoding for Programme Service name strings. -Also from RDS specification, PS is usually a single eight character text. However, it is also possible -to find receivers which can scroll strings sized as 8 x N characters. So, this control must be configured -with steps of 8 characters. The result is it must always contain a string with size multiple of 8. - - - V4L2_CID_RDS_RX_RADIO_TEXT  - string - - Gets the Radio Text info. It is a textual description of -what is being broadcasted. RDS Radio Text can be applied when broadcaster wishes to transmit longer PS names, -programme-related information or any other text. In these cases, RadioText can be used in addition to -V4L2_CID_RDS_RX_PS_NAME. The encoding for Radio Text strings is also fully described -in Annex E of . The length of Radio Text strings depends on which RDS Block is being -used to transmit it, either 32 (2A block) or 64 (2B block). However, it is also possible -to find receivers which can scroll strings sized as 32 x N or 64 x N characters. So, this control must be configured -with steps of 32 or 64 characters. The result is it must always contain a string with size multiple of 32 or 64. - - - V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT  - boolean - - If set, then a traffic announcement is in progress. - - - V4L2_CID_RDS_RX_TRAFFIC_PROGRAM  - boolean - - If set, then the tuned programme carries traffic announcements. - - - V4L2_CID_RDS_RX_MUSIC_SPEECH  - boolean - - If set, then this channel broadcasts music. If cleared, then it -broadcasts speech. If the transmitter doesn't make this distinction, then it will be set. - - - V4L2_CID_TUNE_DEEMPHASIS  - enum v4l2_deemphasis - - Configures the de-emphasis value for reception. -A de-emphasis filter is applied to the broadcast to accentuate the high audio frequencies. -Depending on the region, a time constant of either 50 or 75 useconds is used. The enum v4l2_deemphasis -defines possible values for de-emphasis. Here they are: - - - - - V4L2_DEEMPHASIS_DISABLED  - No de-emphasis is applied. - - - V4L2_DEEMPHASIS_50_uS  - A de-emphasis of 50 uS is used. - - - V4L2_DEEMPHASIS_75_uS  - A de-emphasis of 75 uS is used. - - - - - - - - -
-
- -
- Detect Control Reference - - The Detect class includes controls for common features of - various motion or object detection capable devices. - - - Detect Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_DETECT_CLASS  - class - The Detect class -descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a -description of this control class. - - - V4L2_CID_DETECT_MD_MODE  - menu - Sets the motion detection mode. - - - - - - V4L2_DETECT_MD_MODE_DISABLED - Disable motion detection. - - - V4L2_DETECT_MD_MODE_GLOBAL - Use a single motion detection threshold. - - - V4L2_DETECT_MD_MODE_THRESHOLD_GRID - The image is divided into a grid, each cell with its own - motion detection threshold. These thresholds are set through the - V4L2_CID_DETECT_MD_THRESHOLD_GRID matrix control. - - - V4L2_DETECT_MD_MODE_REGION_GRID - The image is divided into a grid, each cell with its own - region value that specifies which per-region motion detection thresholds - should be used. Each region has its own thresholds. How these per-region - thresholds are set up is driver-specific. The region values for the grid are set - through the V4L2_CID_DETECT_MD_REGION_GRID matrix - control. - - - - - - V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD  - integer - - Sets the global motion detection threshold to be - used with the V4L2_DETECT_MD_MODE_GLOBAL motion detection mode. - - - V4L2_CID_DETECT_MD_THRESHOLD_GRID  - __u16 matrix - - Sets the motion detection thresholds for each cell in the grid. - To be used with the V4L2_DETECT_MD_MODE_THRESHOLD_GRID - motion detection mode. Matrix element (0, 0) represents the cell at the top-left of the - grid. - - - V4L2_CID_DETECT_MD_REGION_GRID  - __u8 matrix - - Sets the motion detection region value for each cell in the grid. - To be used with the V4L2_DETECT_MD_MODE_REGION_GRID - motion detection mode. Matrix element (0, 0) represents the cell at the top-left of the - grid. - - - -
- -
- -
- RF Tuner Control Reference - - -The RF Tuner (RF_TUNER) class includes controls for common features of devices -having RF tuner. - - -In this context, RF tuner is radio receiver circuit between antenna and -demodulator. It receives radio frequency (RF) from the antenna and converts that -received signal to lower intermediate frequency (IF) or baseband frequency (BB). -Tuners that could do baseband output are often called Zero-IF tuners. Older -tuners were typically simple PLL tuners inside a metal box, whilst newer ones -are highly integrated chips without a metal box "silicon tuners". These controls -are mostly applicable for new feature rich silicon tuners, just because older -tuners does not have much adjustable features. - - -For more information about RF tuners see -Tuner (radio) -and -RF front end -from Wikipedia. - - - - RF_TUNER Control IDs - - - - - - - - - - - ID - Type - - - Description - - - - - - V4L2_CID_RF_TUNER_CLASS  - class - The RF_TUNER class -descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a -description of this control class. - - - V4L2_CID_RF_TUNER_BANDWIDTH_AUTO  - boolean - - - Enables/disables tuner radio channel -bandwidth configuration. In automatic mode bandwidth configuration is performed -by the driver. - - - V4L2_CID_RF_TUNER_BANDWIDTH  - integer - - - Filter(s) on tuner signal path are used to -filter signal according to receiving party needs. Driver configures filters to -fulfill desired bandwidth requirement. Used when V4L2_CID_RF_TUNER_BANDWIDTH_AUTO is not -set. Unit is in Hz. The range and step are driver-specific. - - - V4L2_CID_RF_TUNER_LNA_GAIN_AUTO  - boolean - - - Enables/disables LNA automatic gain control (AGC) - - - V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO  - boolean - - - Enables/disables mixer automatic gain control (AGC) - - - V4L2_CID_RF_TUNER_IF_GAIN_AUTO  - boolean - - - Enables/disables IF automatic gain control (AGC) - - - V4L2_CID_RF_TUNER_RF_GAIN  - integer - - - The RF amplifier is the very first -amplifier on the receiver signal path, just right after the antenna input. -The difference between the LNA gain and the RF gain in this document is that -the LNA gain is integrated in the tuner chip while the RF gain is a separate -chip. There may be both RF and LNA gain controls in the same device. -The range and step are driver-specific. - - - V4L2_CID_RF_TUNER_LNA_GAIN  - integer - - - LNA (low noise amplifier) gain is first -gain stage on the RF tuner signal path. It is located very close to tuner -antenna input. Used when V4L2_CID_RF_TUNER_LNA_GAIN_AUTO is not set. -See V4L2_CID_RF_TUNER_RF_GAIN to understand how RF gain -and LNA gain differs from the each others. -The range and step are driver-specific. - - - V4L2_CID_RF_TUNER_MIXER_GAIN  - integer - - - Mixer gain is second gain stage on the RF -tuner signal path. It is located inside mixer block, where RF signal is -down-converted by the mixer. Used when V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO -is not set. The range and step are driver-specific. - - - V4L2_CID_RF_TUNER_IF_GAIN  - integer - - - IF gain is last gain stage on the RF tuner -signal path. It is located on output of RF tuner. It controls signal level of -intermediate frequency output or baseband output. Used when -V4L2_CID_RF_TUNER_IF_GAIN_AUTO is not set. The range and step are -driver-specific. - - - V4L2_CID_RF_TUNER_PLL_LOCK  - boolean - - - Is synthesizer PLL locked? RF tuner is -receiving given frequency when that control is set. This is a read-only control. - - - - -
-
-
diff --git a/Documentation/DocBook/media/v4l/crop.pdf b/Documentation/DocBook/media/v4l/crop.pdf deleted file mode 100644 index c9fb81cd32f34d2b08cb601f3a1575af77e14275..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/crop.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/dev-capture.xml b/Documentation/DocBook/media/v4l/dev-capture.xml deleted file mode 100644 index e1c5f9406d6ac21208840e53b7648849416e8411..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-capture.xml +++ /dev/null @@ -1,110 +0,0 @@ - Video Capture Interface - - Video capture devices sample an analog video signal and store -the digitized images in memory. Today nearly all devices can capture -at full 25 or 30 frames/second. With this interface applications can -control the capture process and move images from the driver into user -space. - - Conventionally V4L2 video capture devices are accessed through -character device special files named /dev/video -and /dev/video0 to -/dev/video63 with major number 81 and minor -numbers 0 to 63. /dev/video is typically a -symbolic link to the preferred video device. Note the same device -files are used for video output devices. - -
- Querying Capabilities - - Devices supporting the video capture interface set the -V4L2_CAP_VIDEO_CAPTURE or -V4L2_CAP_VIDEO_CAPTURE_MPLANE flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. As secondary device functions -they may also support the video overlay -(V4L2_CAP_VIDEO_OVERLAY) and the raw VBI capture -(V4L2_CAP_VBI_CAPTURE) interface. At least one of -the read/write or streaming I/O methods must be supported. Tuners and -audio inputs are optional. -
- -
- Supplemental Functions - - Video capture devices shall support audio input, tuner, controls, -cropping and scaling and streaming parameter ioctls as needed. -The video input and video standard ioctls must be supported by -all video capture devices. -
- -
- Image Format Negotiation - - The result of a capture operation is determined by -cropping and image format parameters. The former select an area of the -video picture to capture, the latter how images are stored in memory, -&ie; in RGB or YUV format, the number of bits per pixel or width and -height. Together they also define how images are scaled in the -process. - - As usual these parameters are not reset -at &func-open; time to permit Unix tool chains, programming a device -and then reading from it as if it was a plain file. Well written V4L2 -applications ensure they really get what they want, including cropping -and scaling. - - Cropping initialization at minimum requires to reset the -parameters to defaults. An example is given in . - - To query the current image format applications set the -type field of a &v4l2-format; to -V4L2_BUF_TYPE_VIDEO_CAPTURE or -V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE and call the -&VIDIOC-G-FMT; ioctl with a pointer to this structure. Drivers fill -the &v4l2-pix-format; pix or the -&v4l2-pix-format-mplane; pix_mp member of the -fmt union. - - To request different parameters applications set the -type field of a &v4l2-format; as above and -initialize all fields of the &v4l2-pix-format; -vbi member of the -fmt union, or better just modify the -results of VIDIOC_G_FMT, and call the -&VIDIOC-S-FMT; ioctl with a pointer to this structure. Drivers may -adjust the parameters and finally return the actual parameters as -VIDIOC_G_FMT does. - - Like VIDIOC_S_FMT the -&VIDIOC-TRY-FMT; ioctl can be used to learn about hardware limitations -without disabling I/O or possibly time consuming hardware -preparations. - - The contents of &v4l2-pix-format; and &v4l2-pix-format-mplane; -are discussed in . See also the specification of the -VIDIOC_G_FMT, VIDIOC_S_FMT -and VIDIOC_TRY_FMT ioctls for details. Video -capture devices must implement both the -VIDIOC_G_FMT and -VIDIOC_S_FMT ioctl, even if -VIDIOC_S_FMT ignores all requests and always -returns default parameters as VIDIOC_G_FMT does. -VIDIOC_TRY_FMT is optional. -
- -
- Reading Images - - A video capture device may support the read() function and/or streaming (memory mapping or user pointer) I/O. See for details. -
diff --git a/Documentation/DocBook/media/v4l/dev-codec.xml b/Documentation/DocBook/media/v4l/dev-codec.xml deleted file mode 100644 index ff44c16fc0801090b8020c28e7eb6bda8ecc8ea1..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-codec.xml +++ /dev/null @@ -1,27 +0,0 @@ - Codec Interface - - A V4L2 codec can compress, decompress, transform, or otherwise -convert video data from one format into another format, in memory. Typically -such devices are memory-to-memory devices (i.e. devices with the -V4L2_CAP_VIDEO_M2M or V4L2_CAP_VIDEO_M2M_MPLANE -capability set). - - - A memory-to-memory video node acts just like a normal video node, but it -supports both output (sending frames from memory to the codec hardware) and -capture (receiving the processed frames from the codec hardware into memory) -stream I/O. An application will have to setup the stream -I/O for both sides and finally call &VIDIOC-STREAMON; for both capture and output -to start the codec. - - Video compression codecs use the MPEG controls to setup their codec parameters -(note that the MPEG controls actually support many more codecs than just MPEG). -See . - - Memory-to-memory devices can often be used as a shared resource: you can -open the video node multiple times, each application setting up their own codec properties -that are local to the file handle, and each can use it independently from the others. -The driver will arbitrate access to the codec and reprogram it whenever another file -handler gets access. This is different from the usual video node behavior where the video properties -are global to the device (i.e. changing something through one file handle is visible -through another file handle). diff --git a/Documentation/DocBook/media/v4l/dev-effect.xml b/Documentation/DocBook/media/v4l/dev-effect.xml deleted file mode 100644 index 2350a67c0710480470fc8693d407d51db18aca2e..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-effect.xml +++ /dev/null @@ -1,17 +0,0 @@ - Effect Devices Interface - - - Suspended - - This interface has been be suspended from the V4L2 API -implemented in Linux 2.6 until we have more experience with effect -device interfaces. - - - A V4L2 video effect device can do image effects, filtering, or -combine two or more images or image streams. For example video -transitions or wipes. Applications send data to be processed and -receive the result data either with &func-read; and &func-write; -functions, or through the streaming I/O mechanism. - - [to do] diff --git a/Documentation/DocBook/media/v4l/dev-event.xml b/Documentation/DocBook/media/v4l/dev-event.xml deleted file mode 100644 index 19f4becfae34bac8e377c92ca273d1776c148921..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-event.xml +++ /dev/null @@ -1,43 +0,0 @@ - Event Interface - - The V4L2 event interface provides a means for a user to get - immediately notified on certain conditions taking place on a device. - This might include start of frame or loss of signal events, for - example. Changes in the value or state of a V4L2 control can also be - reported through events. - - - To receive events, the events the user is interested in first must - be subscribed using the &VIDIOC-SUBSCRIBE-EVENT; ioctl. Once an event is - subscribed, the events of subscribed types are dequeueable using the - &VIDIOC-DQEVENT; ioctl. Events may be unsubscribed using - VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event type V4L2_EVENT_ALL may - be used to unsubscribe all the events the driver supports. - - The event subscriptions and event queues are specific to file - handles. Subscribing an event on one file handle does not affect - other file handles. - - The information on dequeueable events is obtained by using select or - poll system calls on video devices. The V4L2 events use POLLPRI events on - poll system call and exceptions on select system call. - - Starting with kernel 3.1 certain guarantees can be given with - regards to events: - - Each subscribed event has its own internal dedicated event queue. -This means that flooding of one event type will not interfere with other -event types. - - - If the internal event queue for a particular subscribed event -becomes full, then the oldest event in that queue will be dropped. - - - Where applicable, certain event types can ensure that the payload -of the oldest event that is about to be dropped will be merged with the payload -of the next oldest event. Thus ensuring that no information is lost, but only an -intermediate step leading up to that information. See the documentation for the -event you want to subscribe to whether this is applicable for that event or not. - - diff --git a/Documentation/DocBook/media/v4l/dev-osd.xml b/Documentation/DocBook/media/v4l/dev-osd.xml deleted file mode 100644 index 54853329140b1ab3f2144ff6dd039cc254c67e46..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-osd.xml +++ /dev/null @@ -1,149 +0,0 @@ - Video Output Overlay Interface - Also known as On-Screen Display (OSD) - - Some video output devices can overlay a framebuffer image onto -the outgoing video signal. Applications can set up such an overlay -using this interface, which borrows structures and ioctls of the Video Overlay interface. - - The OSD function is accessible through the same character -special file as the Video Output function. -Note the default function of such a /dev/video device -is video capturing or output. The OSD function is only available after -calling the &VIDIOC-S-FMT; ioctl. - -
- Querying Capabilities - - Devices supporting the Video Output -Overlay interface set the -V4L2_CAP_VIDEO_OUTPUT_OVERLAY flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. -
- -
- Framebuffer - - Contrary to the Video Overlay -interface the framebuffer is normally implemented on the TV card and -not the graphics card. On Linux it is accessible as a framebuffer -device (/dev/fbN). Given a V4L2 device, -applications can find the corresponding framebuffer device by calling -the &VIDIOC-G-FBUF; ioctl. It returns, amongst other information, the -physical address of the framebuffer in the -base field of &v4l2-framebuffer;. The -framebuffer device ioctl FBIOGET_FSCREENINFO -returns the same address in the smem_start -field of struct fb_fix_screeninfo. The -FBIOGET_FSCREENINFO ioctl and struct -fb_fix_screeninfo are defined in the -linux/fb.h header file. - - The width and height of the framebuffer depends on the -current video standard. A V4L2 driver may reject attempts to change -the video standard (or any other ioctl which would imply a framebuffer -size change) with an &EBUSY; until all applications closed the -framebuffer device. - - - Finding a framebuffer device for OSD - - -#include <linux/fb.h> - -&v4l2-framebuffer; fbuf; -unsigned int i; -int fb_fd; - -if (-1 == ioctl(fd, VIDIOC_G_FBUF, &fbuf)) { - perror("VIDIOC_G_FBUF"); - exit(EXIT_FAILURE); -} - -for (i = 0; i < 30; i++) { - char dev_name[16]; - struct fb_fix_screeninfo si; - - snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i); - - fb_fd = open(dev_name, O_RDWR); - if (-1 == fb_fd) { - switch (errno) { - case ENOENT: /* no such file */ - case ENXIO: /* no driver */ - continue; - - default: - perror("open"); - exit(EXIT_FAILURE); - } - } - - if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) { - if (si.smem_start == (unsigned long)fbuf.base) - break; - } else { - /* Apparently not a framebuffer device. */ - } - - close(fb_fd); - fb_fd = -1; -} - -/* fb_fd is the file descriptor of the framebuffer device - for the video output overlay, or -1 if no device was found. */ - - -
- -
- Overlay Window and Scaling - - The overlay is controlled by source and target rectangles. -The source rectangle selects a subsection of the framebuffer image to -be overlaid, the target rectangle an area in the outgoing video signal -where the image will appear. Drivers may or may not support scaling, -and arbitrary sizes and positions of these rectangles. Further drivers -may support any (or none) of the clipping/blending methods defined for -the Video Overlay interface. - - A &v4l2-window; defines the size of the source rectangle, -its position in the framebuffer and the clipping/blending method to be -used for the overlay. To get the current parameters applications set -the type field of a &v4l2-format; to -V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY and call the -&VIDIOC-G-FMT; ioctl. The driver fills the -v4l2_window substructure named -win. It is not possible to retrieve a -previously programmed clipping list or bitmap. - - To program the source rectangle applications set the -type field of a &v4l2-format; to -V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, initialize -the win substructure and call the -&VIDIOC-S-FMT; ioctl. The driver adjusts the parameters against -hardware limits and returns the actual parameters as -VIDIOC_G_FMT does. Like -VIDIOC_S_FMT, the &VIDIOC-TRY-FMT; ioctl can be -used to learn about driver capabilities without actually changing -driver state. Unlike VIDIOC_S_FMT this also works -after the overlay has been enabled. - - A &v4l2-crop; defines the size and position of the target -rectangle. The scaling factor of the overlay is implied by the width -and height given in &v4l2-window; and &v4l2-crop;. The cropping API -applies to Video Output and Video -Output Overlay devices in the same way as to -Video Capture and Video -Overlay devices, merely reversing the direction of the -data flow. For more information see . -
- -
- Enabling Overlay - - There is no V4L2 ioctl to enable or disable the overlay, -however the framebuffer interface of the driver may support the -FBIOBLANK ioctl. -
diff --git a/Documentation/DocBook/media/v4l/dev-output.xml b/Documentation/DocBook/media/v4l/dev-output.xml deleted file mode 100644 index 9130a3dc7880e4f906642f248c2de554d4b17752..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-output.xml +++ /dev/null @@ -1,106 +0,0 @@ - Video Output Interface - - Video output devices encode stills or image sequences as -analog video signal. With this interface applications can -control the encoding process and move images from user space to -the driver. - - Conventionally V4L2 video output devices are accessed through -character device special files named /dev/video -and /dev/video0 to -/dev/video63 with major number 81 and minor -numbers 0 to 63. /dev/video is typically a -symbolic link to the preferred video device. Note the same device -files are used for video capture devices. - -
- Querying Capabilities - - Devices supporting the video output interface set the -V4L2_CAP_VIDEO_OUTPUT or -V4L2_CAP_VIDEO_OUTPUT_MPLANE flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. As secondary device functions -they may also support the raw VBI -output (V4L2_CAP_VBI_OUTPUT) interface. At -least one of the read/write or streaming I/O methods must be -supported. Modulators and audio outputs are optional. -
- -
- Supplemental Functions - - Video output devices shall support audio output, modulator, controls, -cropping and scaling and streaming parameter ioctls as needed. -The video output and video standard ioctls must be supported by -all video output devices. -
- -
- Image Format Negotiation - - The output is determined by cropping and image format -parameters. The former select an area of the video picture where the -image will appear, the latter how images are stored in memory, &ie; in -RGB or YUV format, the number of bits per pixel or width and height. -Together they also define how images are scaled in the process. - - As usual these parameters are not reset -at &func-open; time to permit Unix tool chains, programming a device -and then writing to it as if it was a plain file. Well written V4L2 -applications ensure they really get what they want, including cropping -and scaling. - - Cropping initialization at minimum requires to reset the -parameters to defaults. An example is given in . - - To query the current image format applications set the -type field of a &v4l2-format; to -V4L2_BUF_TYPE_VIDEO_OUTPUT or -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and call the -&VIDIOC-G-FMT; ioctl with a pointer to this structure. Drivers fill -the &v4l2-pix-format; pix or the -&v4l2-pix-format-mplane; pix_mp member of the -fmt union. - - To request different parameters applications set the -type field of a &v4l2-format; as above and -initialize all fields of the &v4l2-pix-format; -vbi member of the -fmt union, or better just modify the -results of VIDIOC_G_FMT, and call the -&VIDIOC-S-FMT; ioctl with a pointer to this structure. Drivers may -adjust the parameters and finally return the actual parameters as -VIDIOC_G_FMT does. - - Like VIDIOC_S_FMT the -&VIDIOC-TRY-FMT; ioctl can be used to learn about hardware limitations -without disabling I/O or possibly time consuming hardware -preparations. - - The contents of &v4l2-pix-format; and &v4l2-pix-format-mplane; -are discussed in . See also the specification of the -VIDIOC_G_FMT, VIDIOC_S_FMT -and VIDIOC_TRY_FMT ioctls for details. Video -output devices must implement both the -VIDIOC_G_FMT and -VIDIOC_S_FMT ioctl, even if -VIDIOC_S_FMT ignores all requests and always -returns default parameters as VIDIOC_G_FMT does. -VIDIOC_TRY_FMT is optional. -
- -
- Writing Images - - A video output device may support the write() function and/or streaming (memory mapping or user pointer) I/O. See for details. -
diff --git a/Documentation/DocBook/media/v4l/dev-overlay.xml b/Documentation/DocBook/media/v4l/dev-overlay.xml deleted file mode 100644 index cc6e0c5c960cebfc838d143927a0734c5241b4d3..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-overlay.xml +++ /dev/null @@ -1,368 +0,0 @@ - Video Overlay Interface - Also known as Framebuffer Overlay or Previewing - - Video overlay devices have the ability to genlock (TV-)video -into the (VGA-)video signal of a graphics card, or to store captured -images directly in video memory of a graphics card, typically with -clipping. This can be considerable more efficient than capturing -images and displaying them by other means. In the old days when only -nuclear power plants needed cooling towers this used to be the only -way to put live video into a window. - - Video overlay devices are accessed through the same character -special files as video capture devices. -Note the default function of a /dev/video device -is video capturing. The overlay function is only available after -calling the &VIDIOC-S-FMT; ioctl. - - The driver may support simultaneous overlay and capturing -using the read/write and streaming I/O methods. If so, operation at -the nominal frame rate of the video standard is not guaranteed. Frames -may be directed away from overlay to capture, or one field may be used -for overlay and the other for capture if the capture parameters permit -this. - - Applications should use different file descriptors for -capturing and overlay. This must be supported by all drivers capable -of simultaneous capturing and overlay. Optionally these drivers may -also permit capturing and overlay with a single file descriptor for -compatibility with V4L and earlier versions of V4L2. - A common application of two file descriptors is the -XFree86 Xv/V4L interface driver and -a V4L2 application. While the X server controls video overlay, the -application can take advantage of memory mapping and DMA. - In the opinion of the designers of this API, no driver -writer taking the efforts to support simultaneous capturing and -overlay will restrict this ability by requiring a single file -descriptor, as in V4L and earlier versions of V4L2. Making this -optional means applications depending on two file descriptors need -backup routines to be compatible with all drivers, which is -considerable more work than using two fds in applications which do -not. Also two fd's fit the general concept of one file descriptor for -each logical stream. Hence as a complexity trade-off drivers -must support two file descriptors and -may support single fd operation. - - -
- Querying Capabilities - - Devices supporting the video overlay interface set the -V4L2_CAP_VIDEO_OVERLAY flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. The overlay I/O method specified -below must be supported. Tuners and audio inputs are optional. -
- -
- Supplemental Functions - - Video overlay devices shall support audio input, tuner, controls, -cropping and scaling and streaming parameter ioctls as needed. -The video input and video standard ioctls must be supported by -all video overlay devices. -
- -
- Setup - - Before overlay can commence applications must program the -driver with frame buffer parameters, namely the address and size of -the frame buffer and the image format, for example RGB 5:6:5. The -&VIDIOC-G-FBUF; and &VIDIOC-S-FBUF; ioctls are available to get -and set these parameters, respectively. The -VIDIOC_S_FBUF ioctl is privileged because it -allows to set up DMA into physical memory, bypassing the memory -protection mechanisms of the kernel. Only the superuser can change the -frame buffer address and size. Users are not supposed to run TV -applications as root or with SUID bit set. A small helper application -with suitable privileges should query the graphics system and program -the V4L2 driver at the appropriate time. - - Some devices add the video overlay to the output signal -of the graphics card. In this case the frame buffer is not modified by -the video device, and the frame buffer address and pixel format are -not needed by the driver. The VIDIOC_S_FBUF ioctl -is not privileged. An application can check for this type of device by -calling the VIDIOC_G_FBUF ioctl. - - A driver may support any (or none) of five clipping/blending -methods: - - Chroma-keying displays the overlaid image only where -pixels in the primary graphics surface assume a certain color. - - - A bitmap can be specified where each bit corresponds -to a pixel in the overlaid image. When the bit is set, the -corresponding video pixel is displayed, otherwise a pixel of the -graphics surface. - - - A list of clipping rectangles can be specified. In -these regions no video is displayed, so the -graphics surface can be seen here. - - - The framebuffer has an alpha channel that can be used -to clip or blend the framebuffer with the video. - - - A global alpha value can be specified to blend the -framebuffer contents with video images. - - - - When simultaneous capturing and overlay is supported and -the hardware prohibits different image and frame buffer formats, the -format requested first takes precedence. The attempt to capture -(&VIDIOC-S-FMT;) or overlay (&VIDIOC-S-FBUF;) may fail with an -&EBUSY; or return accordingly modified parameters.. -
- -
- Overlay Window - - The overlaid image is determined by cropping and overlay -window parameters. The former select an area of the video picture to -capture, the latter how images are overlaid and clipped. Cropping -initialization at minimum requires to reset the parameters to -defaults. An example is given in . - - The overlay window is described by a &v4l2-window;. It -defines the size of the image, its position over the graphics surface -and the clipping to be applied. To get the current parameters -applications set the type field of a -&v4l2-format; to V4L2_BUF_TYPE_VIDEO_OVERLAY and -call the &VIDIOC-G-FMT; ioctl. The driver fills the -v4l2_window substructure named -win. It is not possible to retrieve a -previously programmed clipping list or bitmap. - - To program the overlay window applications set the -type field of a &v4l2-format; to -V4L2_BUF_TYPE_VIDEO_OVERLAY, initialize the -win substructure and call the -&VIDIOC-S-FMT; ioctl. The driver adjusts the parameters against -hardware limits and returns the actual parameters as -VIDIOC_G_FMT does. Like -VIDIOC_S_FMT, the &VIDIOC-TRY-FMT; ioctl can be -used to learn about driver capabilities without actually changing -driver state. Unlike VIDIOC_S_FMT this also works -after the overlay has been enabled. - - The scaling factor of the overlaid image is implied by the -width and height given in &v4l2-window; and the size of the cropping -rectangle. For more information see . - - When simultaneous capturing and overlay is supported and -the hardware prohibits different image and window sizes, the size -requested first takes precedence. The attempt to capture or overlay as -well (&VIDIOC-S-FMT;) may fail with an &EBUSY; or return accordingly -modified parameters. - - - struct <structname>v4l2_window</structname> - - &cs-str; - - - &v4l2-rect; - w - Size and position of the window relative to the -top, left corner of the frame buffer defined with &VIDIOC-S-FBUF;. The -window can extend the frame buffer width and height, the -x and y -coordinates can be negative, and it can lie completely outside the -frame buffer. The driver clips the window accordingly, or if that is -not possible, modifies its size and/or position. - - - &v4l2-field; - field - Applications set this field to determine which -video field shall be overlaid, typically one of -V4L2_FIELD_ANY (0), -V4L2_FIELD_TOP, -V4L2_FIELD_BOTTOM or -V4L2_FIELD_INTERLACED. Drivers may have to choose -a different field order and return the actual setting here. - - - __u32 - chromakey - When chroma-keying has been negotiated with -&VIDIOC-S-FBUF; applications set this field to the desired pixel value -for the chroma key. The format is the same as the pixel format of the -framebuffer (&v4l2-framebuffer; -fmt.pixelformat field), with bytes in host -order. E. g. for V4L2_PIX_FMT_BGR24 -the value should be 0xRRGGBB on a little endian, 0xBBGGRR on a big -endian host. - - - &v4l2-clip; * - clips - When chroma-keying has not -been negotiated and &VIDIOC-G-FBUF; indicated this capability, -applications can set this field to point to an array of -clipping rectangles. - - - - - Like the window coordinates -w, clipping rectangles are defined relative -to the top, left corner of the frame buffer. However clipping -rectangles must not extend the frame buffer width and height, and they -must not overlap. If possible applications should merge adjacent -rectangles. Whether this must create x-y or y-x bands, or the order of -rectangles, is not defined. When clip lists are not supported the -driver ignores this field. Its contents after calling &VIDIOC-S-FMT; -are undefined. - - - __u32 - clipcount - When the application set the -clips field, this field must contain the -number of clipping rectangles in the list. When clip lists are not -supported the driver ignores this field, its contents after calling -VIDIOC_S_FMT are undefined. When clip lists are -supported but no clipping is desired this field must be set to -zero. - - - void * - bitmap - When chroma-keying has -not been negotiated and &VIDIOC-G-FBUF; indicated -this capability, applications can set this field to point to a -clipping bit mask. - - - It must be of the same size -as the window, w.width and -w.height. Each bit corresponds to a pixel -in the overlaid image, which is displayed only when the bit is -set. Pixel coordinates translate to bits like: - -((__u8 *) bitmap)[w.width * y + x / 8] & (1 << (x & 7))where 0 ≤ x < -w.width and 0 ≤ -y <w.height. - Should we require - w.width to be a multiple of - eight? - When a clipping -bit mask is not supported the driver ignores this field, its contents -after calling &VIDIOC-S-FMT; are undefined. When a bit mask is supported -but no clipping is desired this field must be set to -NULL.Applications need not create a -clip list or bit mask. When they pass both, or despite negotiating -chroma-keying, the results are undefined. Regardless of the chosen -method, the clipping abilities of the hardware may be limited in -quantity or quality. The results when these limits are exceeded are -undefined. - When the image is written into frame buffer -memory it will be undesirable if the driver clips out less pixels -than expected, because the application and graphics system are not -aware these regions need to be refreshed. The driver should clip out -more pixels or not write the image at all. - - - - __u8 - global_alpha - The global alpha value used to blend the -framebuffer with video images, if global alpha blending has been -negotiated (V4L2_FBUF_FLAG_GLOBAL_ALPHA, see -&VIDIOC-S-FBUF;, ). - - - - - Note this field was added in Linux 2.6.23, extending the structure. However -the VIDIOC_G/S/TRY_FMT ioctls, -which take a pointer to a v4l2_format parent structure with padding -bytes at the end, are not affected. - - - -
- - - struct <structname>v4l2_clip</structname><footnote> - <para>The X Window system defines "regions" which are -vectors of struct BoxRec { short x1, y1, x2, y2; } with width = x2 - -x1 and height = y2 - y1, so one cannot pass X11 clip lists -directly.</para> - </footnote> - - &cs-str; - - - &v4l2-rect; - c - Coordinates of the clipping rectangle, relative to -the top, left corner of the frame buffer. Only window pixels -outside all clipping rectangles are -displayed. - - - &v4l2-clip; * - next - Pointer to the next clipping rectangle, NULL when -this is the last rectangle. Drivers ignore this field, it cannot be -used to pass a linked list of clipping rectangles. - - - -
- - - - - struct <structname>v4l2_rect</structname> - - &cs-str; - - - __s32 - left - Horizontal offset of the top, left corner of the -rectangle, in pixels. - - - __s32 - top - Vertical offset of the top, left corner of the -rectangle, in pixels. Offsets increase to the right and down. - - - __u32 - width - Width of the rectangle, in pixels. - - - __u32 - height - Height of the rectangle, in pixels. - - - -
-
- -
- Enabling Overlay - - To start or stop the frame buffer overlay applications call -the &VIDIOC-OVERLAY; ioctl. -
diff --git a/Documentation/DocBook/media/v4l/dev-radio.xml b/Documentation/DocBook/media/v4l/dev-radio.xml deleted file mode 100644 index 3e6ac73b36af5155b8716715a8005b3b8e6d7934..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-radio.xml +++ /dev/null @@ -1,49 +0,0 @@ - Radio Interface - - This interface is intended for AM and FM (analog) radio -receivers and transmitters. - - Conventionally V4L2 radio devices are accessed through -character device special files named /dev/radio -and /dev/radio0 to -/dev/radio63 with major number 81 and minor -numbers 64 to 127. - -
- Querying Capabilities - - Devices supporting the radio interface set the -V4L2_CAP_RADIO and -V4L2_CAP_TUNER or -V4L2_CAP_MODULATOR flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. Other combinations of -capability flags are reserved for future extensions. -
- -
- Supplemental Functions - - Radio devices can support controls, and must support the tuner or modulator ioctls. - - They do not support the video input or output, audio input -or output, video standard, cropping and scaling, compression and -streaming parameter, or overlay ioctls. All other ioctls and I/O -methods are reserved for future extensions. -
- -
- Programming - - Radio devices may have a couple audio controls (as discussed -in ) such as a volume control, possibly custom -controls. Further all radio devices have one tuner or modulator (these are -discussed in ) with index number zero to select -the radio frequency and to determine if a monaural or FM stereo -program is received/emitted. Drivers switch automatically between AM and FM -depending on the selected frequency. The &VIDIOC-G-TUNER; or -&VIDIOC-G-MODULATOR; ioctl -reports the supported frequency range. -
diff --git a/Documentation/DocBook/media/v4l/dev-raw-vbi.xml b/Documentation/DocBook/media/v4l/dev-raw-vbi.xml deleted file mode 100644 index 78599bbd58f7bf9013b84f66af9a647b51276817..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-raw-vbi.xml +++ /dev/null @@ -1,345 +0,0 @@ - Raw VBI Data Interface - - VBI is an abbreviation of Vertical Blanking Interval, a gap -in the sequence of lines of an analog video signal. During VBI -no picture information is transmitted, allowing some time while the -electron beam of a cathode ray tube TV returns to the top of the -screen. Using an oscilloscope you will find here the vertical -synchronization pulses and short data packages ASK -modulatedASK: Amplitude-Shift Keying. A high signal -level represents a '1' bit, a low level a '0' bit. -onto the video signal. These are transmissions of services such as -Teletext or Closed Caption. - - Subject of this interface type is raw VBI data, as sampled off -a video signal, or to be added to a signal for output. -The data format is similar to uncompressed video images, a number of -lines times a number of samples per line, we call this a VBI image. - - Conventionally V4L2 VBI devices are accessed through character -device special files named /dev/vbi and -/dev/vbi0 to /dev/vbi31 with -major number 81 and minor numbers 224 to 255. -/dev/vbi is typically a symbolic link to the -preferred VBI device. This convention applies to both input and output -devices. - - To address the problems of finding related video and VBI -devices VBI capturing and output is also available as device function -under /dev/video. To capture or output raw VBI -data with these devices applications must call the &VIDIOC-S-FMT; -ioctl. Accessed as /dev/vbi, raw VBI capturing -or output is the default device function. - -
- Querying Capabilities - - Devices supporting the raw VBI capturing or output API set -the V4L2_CAP_VBI_CAPTURE or -V4L2_CAP_VBI_OUTPUT flags, respectively, in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. At least one of the -read/write, streaming or asynchronous I/O methods must be -supported. VBI devices may or may not have a tuner or modulator. -
- -
- Supplemental Functions - - VBI devices shall support video -input or output, tuner or -modulator, and controls ioctls -as needed. The video standard ioctls provide -information vital to program a VBI device, therefore must be -supported. -
- -
- Raw VBI Format Negotiation - - Raw VBI sampling abilities can vary, in particular the -sampling frequency. To properly interpret the data V4L2 specifies an -ioctl to query the sampling parameters. Moreover, to allow for some -flexibility applications can also suggest different parameters. - - As usual these parameters are not -reset at &func-open; time to permit Unix tool chains, programming a -device and then reading from it as if it was a plain file. Well -written V4L2 applications should always ensure they really get what -they want, requesting reasonable parameters and then checking if the -actual parameters are suitable. - - To query the current raw VBI capture parameters -applications set the type field of a -&v4l2-format; to V4L2_BUF_TYPE_VBI_CAPTURE or -V4L2_BUF_TYPE_VBI_OUTPUT, and call the -&VIDIOC-G-FMT; ioctl with a pointer to this structure. Drivers fill -the &v4l2-vbi-format; vbi member of the -fmt union. - - To request different parameters applications set the -type field of a &v4l2-format; as above and -initialize all fields of the &v4l2-vbi-format; -vbi member of the -fmt union, or better just modify the -results of VIDIOC_G_FMT, and call the -&VIDIOC-S-FMT; ioctl with a pointer to this structure. Drivers return -an &EINVAL; only when the given parameters are ambiguous, otherwise -they modify the parameters according to the hardware capabilities and -return the actual parameters. When the driver allocates resources at -this point, it may return an &EBUSY; to indicate the returned -parameters are valid but the required resources are currently not -available. That may happen for instance when the video and VBI areas -to capture would overlap, or when the driver supports multiple opens -and another process already requested VBI capturing or output. Anyway, -applications must expect other resource allocation points which may -return EBUSY, at the &VIDIOC-STREAMON; ioctl -and the first read(), write() and select() call. - - VBI devices must implement both the -VIDIOC_G_FMT and -VIDIOC_S_FMT ioctl, even if -VIDIOC_S_FMT ignores all requests and always -returns default parameters as VIDIOC_G_FMT does. -VIDIOC_TRY_FMT is optional. - - - struct <structname>v4l2_vbi_format</structname> - - &cs-str; - - - __u32 - sampling_rate - Samples per second, i. e. unit 1 Hz. - - - __u32 - offset - Horizontal offset of the VBI image, -relative to the leading edge of the line synchronization pulse and -counted in samples: The first sample in the VBI image will be located -offset / -sampling_rate seconds following the leading -edge. See also . - - - __u32 - samples_per_line - - - - __u32 - sample_format - Defines the sample format as in , a four-character-code. - A few devices may be unable to -sample VBI data at all but can extend the video capture window to the -VBI region. - Usually this is -V4L2_PIX_FMT_GREY, i. e. each sample -consists of 8 bits with lower values oriented towards the black level. -Do not assume any other correlation of values with the signal level. -For example, the MSB does not necessarily indicate if the signal is -'high' or 'low' because 128 may not be the mean value of the -signal. Drivers shall not convert the sample format by software. - - - __u32 - start[2] - This is the scanning system line number -associated with the first line of the VBI image, of the first and the -second field respectively. See and - for valid values. -The V4L2_VBI_ITU_525_F1_START, -V4L2_VBI_ITU_525_F2_START, -V4L2_VBI_ITU_625_F1_START and -V4L2_VBI_ITU_625_F2_START defines give the start line -numbers for each field for each 525 or 625 line format as a convenience. -Don't forget that ITU line numbering starts at 1, not 0. -VBI input drivers can return start values 0 if the hardware cannot -reliable identify scanning lines, VBI acquisition may not require this -information. - - - __u32 - count[2] - The number of lines in the first and second -field image, respectively. - - - Drivers should be as -flexibility as possible. For example, it may be possible to extend or -move the VBI capture window down to the picture area, implementing a -'full field mode' to capture data service transmissions embedded in -the picture.An application can set the first or second -count value to zero if no data is required -from the respective field; count[1] if the -scanning system is progressive, &ie; not interlaced. The -corresponding start value shall be ignored by the application and -driver. Anyway, drivers may not support single field capturing and -return both count values non-zero.Both -count values set to zero, or line numbers -outside the bounds depicted in and , or a field image covering -lines of two fields, are invalid and shall not be returned by the -driver.To initialize the start -and count fields, applications must first -determine the current video standard selection. The &v4l2-std-id; or -the framelines field of &v4l2-standard; can -be evaluated for this purpose. - - - __u32 - flags - See below. Currently -only drivers set flags, applications must set this field to -zero. - - - __u32 - reserved[2] - This array is reserved for future extensions. -Drivers and applications must set it to zero. - - - -
- - - Raw VBI Format Flags - - &cs-def; - - - V4L2_VBI_UNSYNC - 0x0001 - This flag indicates hardware which does not -properly distinguish between fields. Normally the VBI image stores the -first field (lower scanning line numbers) first in memory. This may be -a top or bottom field depending on the video standard. When this flag -is set the first or second field may be stored first, however the -fields are still in correct temporal order with the older field first -in memory. - Most VBI services transmit on both fields, but -some have different semantics depending on the field number. These -cannot be reliable decoded or encoded when -V4L2_VBI_UNSYNC is set. - - - - V4L2_VBI_INTERLACED - 0x0002 - By default the two field images will be passed -sequentially; all lines of the first field followed by all lines of -the second field (compare -V4L2_FIELD_SEQ_TB and -V4L2_FIELD_SEQ_BT, whether the top or bottom -field is first in memory depends on the video standard). When this -flag is set, the two fields are interlaced (cf. -V4L2_FIELD_INTERLACED). The first line of the -first field followed by the first line of the second field, then the -two second lines, and so on. Such a layout may be necessary when the -hardware has been programmed to capture or output interlaced video -images and is unable to separate the fields for VBI capturing at -the same time. For simplicity setting this flag implies that both -count values are equal and non-zero. - - - -
- -
- Line synchronization - - - - - - - - - Line synchronization diagram - - -
- -
- ITU-R 525 line numbering (M/NTSC and M/PAL) - - - - - - - - - NTSC field synchronization diagram - - - (1) For the purpose of this specification field 2 -starts in line 264 and not 263.5 because half line capturing is not -supported. - - -
- -
- ITU-R 625 line numbering - - - - - - - - - PAL/SECAM field synchronization diagram - - - (1) For the purpose of this specification field 2 -starts in line 314 and not 313.5 because half line capturing is not -supported. - - -
- - Remember the VBI image format depends on the selected -video standard, therefore the application must choose a new standard or -query the current standard first. Attempts to read or write data ahead -of format negotiation, or after switching the video standard which may -invalidate the negotiated VBI parameters, should be refused by the -driver. A format change during active I/O is not permitted. -
- -
- Reading and writing VBI images - - To assure synchronization with the field number and easier -implementation, the smallest unit of data passed at a time is one -frame, consisting of two fields of VBI images immediately following in -memory. - - The total size of a frame computes as follows: - - -(count[0] + count[1]) * -samples_per_line * sample size in bytes - - The sample size is most likely always one byte, -applications must check the sample_format -field though, to function properly with other drivers. - - A VBI device may support read/write and/or streaming (memory mapping or user pointer) I/O. The latter bears the -possibility of synchronizing video and -VBI data by using buffer timestamps. - - Remember the &VIDIOC-STREAMON; ioctl and the first read(), -write() and select() call can be resource allocation points returning -an &EBUSY; if the required hardware resources are temporarily -unavailable, for example the device is already in use by another -process. -
diff --git a/Documentation/DocBook/media/v4l/dev-rds.xml b/Documentation/DocBook/media/v4l/dev-rds.xml deleted file mode 100644 index be2f337373232e934d2ab93911ba06443792c0c4..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-rds.xml +++ /dev/null @@ -1,196 +0,0 @@ - RDS Interface - - The Radio Data System transmits supplementary -information in binary format, for example the station name or travel -information, on an inaudible audio subcarrier of a radio program. This -interface is aimed at devices capable of receiving and/or transmitting RDS -information. - - For more information see the core RDS standard -and the RBDS standard . - - Note that the RBDS standard as is used in the USA is almost identical -to the RDS standard. Any RDS decoder/encoder can also handle RBDS. Only some of the -fields have slightly different meanings. See the RBDS standard for more -information. - - The RBDS standard also specifies support for MMBS (Modified Mobile Search). -This is a proprietary format which seems to be discontinued. The RDS interface does not -support this format. Should support for MMBS (or the so-called 'E blocks' in general) -be needed, then please contact the linux-media mailing list: &v4l-ml;. - -
- Querying Capabilities - - Devices supporting the RDS capturing API set -the V4L2_CAP_RDS_CAPTURE flag in -the capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. Any tuner that supports RDS -will set the V4L2_TUNER_CAP_RDS flag in -the capability field of &v4l2-tuner;. If -the driver only passes RDS blocks without interpreting the data -the V4L2_TUNER_CAP_RDS_BLOCK_IO flag has to be -set, see Reading RDS data. -For future use the -flag V4L2_TUNER_CAP_RDS_CONTROLS has also been -defined. However, a driver for a radio tuner with this capability does -not yet exist, so if you are planning to write such a driver you -should discuss this on the linux-media mailing list: &v4l-ml;. - - Whether an RDS signal is present can be detected by looking -at the rxsubchans field of &v4l2-tuner;: -the V4L2_TUNER_SUB_RDS will be set if RDS data -was detected. - - Devices supporting the RDS output API -set the V4L2_CAP_RDS_OUTPUT flag in -the capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. -Any modulator that supports RDS will set the -V4L2_TUNER_CAP_RDS flag in the capability -field of &v4l2-modulator;. -In order to enable the RDS transmission one must set the V4L2_TUNER_SUB_RDS -bit in the txsubchans field of &v4l2-modulator;. -If the driver only passes RDS blocks without interpreting the data -the V4L2_TUNER_CAP_RDS_BLOCK_IO flag has to be set. If the -tuner is capable of handling RDS entities like program identification codes and radio -text, the flag V4L2_TUNER_CAP_RDS_CONTROLS should be set, -see Writing RDS data and -FM Transmitter Control Reference. -
- -
- Reading RDS data - - RDS data can be read from the radio device -with the &func-read; function. The data is packed in groups of three bytes. -
- -
- Writing RDS data - - RDS data can be written to the radio device -with the &func-write; function. The data is packed in groups of three bytes, -as follows: -
- -
- RDS datastructures - - struct -<structname>v4l2_rds_data</structname> - - - - - - - __u8 - lsb - Least Significant Byte of RDS Block - - - __u8 - msb - Most Significant Byte of RDS Block - - - __u8 - block - Block description - - - -
- - Block description - - - - - - Bits 0-2 - Block (aka offset) of the received data. - - - Bits 3-5 - Deprecated. Currently identical to bits 0-2. Do not use these bits. - - - Bit 6 - Corrected bit. Indicates that an error was corrected for this data block. - - - Bit 7 - Error bit. Indicates that an uncorrectable error occurred during reception of this block. - - - -
- - - Block defines - - - - - - - - V4L2_RDS_BLOCK_MSK - - 7 - Mask for bits 0-2 to get the block ID. - - - V4L2_RDS_BLOCK_A - - 0 - Block A. - - - V4L2_RDS_BLOCK_B - - 1 - Block B. - - - V4L2_RDS_BLOCK_C - - 2 - Block C. - - - V4L2_RDS_BLOCK_D - - 3 - Block D. - - - V4L2_RDS_BLOCK_C_ALT - - 4 - Block C'. - - - V4L2_RDS_BLOCK_INVALID - read-only - 7 - An invalid block. - - - V4L2_RDS_BLOCK_CORRECTED - read-only - 0x40 - A bit error was detected but corrected. - - - V4L2_RDS_BLOCK_ERROR - read-only - 0x80 - An uncorrectable error occurred. - - - -
-
diff --git a/Documentation/DocBook/media/v4l/dev-sdr.xml b/Documentation/DocBook/media/v4l/dev-sdr.xml deleted file mode 100644 index 6da1157fb5bd2fda5c67a1b01a2abade15b633e2..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-sdr.xml +++ /dev/null @@ -1,126 +0,0 @@ - Software Defined Radio Interface (SDR) - - -SDR is an abbreviation of Software Defined Radio, the radio device -which uses application software for modulation or demodulation. This interface -is intended for controlling and data streaming of such devices. - - - -SDR devices are accessed through character device special files named -/dev/swradio0 to /dev/swradio255 -with major number 81 and dynamically allocated minor numbers 0 to 255. - - -
- Querying Capabilities - - -Devices supporting the SDR receiver interface set the -V4L2_CAP_SDR_CAPTURE and -V4L2_CAP_TUNER flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. That flag means the device has an -Analog to Digital Converter (ADC), which is a mandatory element for the SDR receiver. - - -Devices supporting the SDR transmitter interface set the -V4L2_CAP_SDR_OUTPUT and -V4L2_CAP_MODULATOR flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. That flag means the device has an -Digital to Analog Converter (DAC), which is a mandatory element for the SDR transmitter. - - -At least one of the read/write, streaming or asynchronous I/O methods must -be supported. - -
- -
- Supplemental Functions - - -SDR devices can support controls, and must -support the tuner ioctls. Tuner ioctls are used -for setting the ADC/DAC sampling rate (sampling frequency) and the possible -radio frequency (RF). - - - -The V4L2_TUNER_SDR tuner type is used for setting SDR -device ADC/DAC frequency, and the V4L2_TUNER_RF -tuner type is used for setting radio frequency. -The tuner index of the RF tuner (if any) must always follow the SDR tuner index. -Normally the SDR tuner is #0 and the RF tuner is #1. - - - -The &VIDIOC-S-HW-FREQ-SEEK; ioctl is not supported. - -
- -
- Data Format Negotiation - - -The SDR device uses the format ioctls to -select the capture and output format. Both the sampling resolution and the data -streaming format are bound to that selectable format. In addition to the basic -format ioctls, the &VIDIOC-ENUM-FMT; ioctl -must be supported as well. - - - -To use the format ioctls applications set the -type field of a &v4l2-format; to -V4L2_BUF_TYPE_SDR_CAPTURE or -V4L2_BUF_TYPE_SDR_OUTPUT and use the &v4l2-sdr-format; -sdr member of the fmt -union as needed per the desired operation. -Currently there is two fields, pixelformat and -buffersize, of struct &v4l2-sdr-format; which are -used. Content of the pixelformat is V4L2 FourCC -code of the data format. The buffersize field is -maximum buffer size in bytes required for data transfer, set by the driver in -order to inform application. - - - - struct <structname>v4l2_sdr_format</structname> - - &cs-str; - - - __u32 - pixelformat - -The data format or type of compression, set by the application. This is a -little endian four character code. -V4L2 defines SDR formats in . - - - - __u32 - buffersize - -Maximum size in bytes required for data. Value is set by the driver. - - - - __u8 - reserved[24] - This array is reserved for future extensions. -Drivers and applications must set it to zero. - - - -
- - -An SDR device may support read/write -and/or streaming (memory mapping -or user pointer) I/O. - - -
diff --git a/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml b/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml deleted file mode 100644 index 0aec62ed2bf8e1a00e40b8025316c1fac00b6613..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml +++ /dev/null @@ -1,706 +0,0 @@ - Sliced VBI Data Interface - - VBI stands for Vertical Blanking Interval, a gap in the -sequence of lines of an analog video signal. During VBI no picture -information is transmitted, allowing some time while the electron beam -of a cathode ray tube TV returns to the top of the screen. - - Sliced VBI devices use hardware to demodulate data transmitted -in the VBI. V4L2 drivers shall not do this by -software, see also the raw VBI -interface. The data is passed as short packets of fixed size, -covering one scan line each. The number of packets per video frame is -variable. - - Sliced VBI capture and output devices are accessed through the -same character special files as raw VBI devices. When a driver -supports both interfaces, the default function of a -/dev/vbi device is raw VBI -capturing or output, and the sliced VBI function is only available -after calling the &VIDIOC-S-FMT; ioctl as defined below. Likewise a -/dev/video device may support the sliced VBI API, -however the default function here is video capturing or output. -Different file descriptors must be used to pass raw and sliced VBI -data simultaneously, if this is supported by the driver. - -
- Querying Capabilities - - Devices supporting the sliced VBI capturing or output API -set the V4L2_CAP_SLICED_VBI_CAPTURE or -V4L2_CAP_SLICED_VBI_OUTPUT flag respectively, in -the capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl. At least one of the -read/write, streaming or asynchronous I/O -methods must be supported. Sliced VBI devices may have a tuner -or modulator. -
- -
- Supplemental Functions - - Sliced VBI devices shall support video -input or output and tuner or -modulator ioctls if they have these capabilities, and they may -support control ioctls. The video standard ioctls provide information -vital to program a sliced VBI device, therefore must be -supported. -
- -
- Sliced VBI Format Negotiation - - To find out which data services are supported by the -hardware applications can call the &VIDIOC-G-SLICED-VBI-CAP; ioctl. -All drivers implementing the sliced VBI interface must support this -ioctl. The results may differ from those of the &VIDIOC-S-FMT; ioctl -when the number of VBI lines the hardware can capture or output per -frame, or the number of services it can identify on a given line are -limited. For example on PAL line 16 the hardware may be able to look -for a VPS or Teletext signal, but not both at the same time. - - To determine the currently selected services applications -set the type field of &v4l2-format; to - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE or -V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, and the &VIDIOC-G-FMT; -ioctl fills the fmt.sliced member, a -&v4l2-sliced-vbi-format;. - - Applications can request different parameters by -initializing or modifying the fmt.sliced -member and calling the &VIDIOC-S-FMT; ioctl with a pointer to the -v4l2_format structure. - - The sliced VBI API is more complicated than the raw VBI API -because the hardware must be told which VBI service to expect on each -scan line. Not all services may be supported by the hardware on all -lines (this is especially true for VBI output where Teletext is often -unsupported and other services can only be inserted in one specific -line). In many cases, however, it is sufficient to just set the -service_set field to the required services -and let the driver fill the service_lines -array according to hardware capabilities. Only if more precise control -is needed should the programmer set the -service_lines array explicitly. - - The &VIDIOC-S-FMT; ioctl modifies the parameters -according to hardware capabilities. When the driver allocates -resources at this point, it may return an &EBUSY; if the required -resources are temporarily unavailable. Other resource allocation -points which may return EBUSY can be the -&VIDIOC-STREAMON; ioctl and the first &func-read;, &func-write; and -&func-select; call. - - - struct -<structname>v4l2_sliced_vbi_format</structname> - - - - - - - - - - __u32 - service_set - If -service_set is non-zero when passed with -&VIDIOC-S-FMT; or &VIDIOC-TRY-FMT;, the -service_lines array will be filled by the -driver according to the services specified in this field. For example, -if service_set is initialized with -V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625, a -driver for the cx25840 video decoder sets lines 7-22 of both -fieldsAccording to ETS 300 706 lines 6-22 of the -first field and lines 5-22 of the second field may carry Teletext -data. to V4L2_SLICED_TELETEXT_B -and line 23 of the first field to -V4L2_SLICED_WSS_625. If -service_set is set to zero, then the values -of service_lines will be used instead. -On return the driver sets this field to the union of all -elements of the returned service_lines -array. It may contain less services than requested, perhaps just one, -if the hardware cannot handle more services simultaneously. It may be -empty (zero) if none of the requested services are supported by the -hardware. - - - __u16 - service_lines[2][24] - Applications initialize this -array with sets of data services the driver shall look for or insert -on the respective scan line. Subject to hardware capabilities drivers -return the requested set, a subset, which may be just a single -service, or an empty set. When the hardware cannot handle multiple -services on the same line the driver shall choose one. No assumptions -can be made on which service the driver chooses.Data -services are defined in . Array indices -map to ITU-R line numbers (see also and ) as follows: - - - - - Element - 525 line systems - 625 line systems - - - - - service_lines[0][1] - 1 - 1 - - - - - service_lines[0][23] - 23 - 23 - - - - - service_lines[1][1] - 264 - 314 - - - - - service_lines[1][23] - 286 - 336 - - - - - - Drivers must set -service_lines[0][0] and -service_lines[1][0] to zero. -The V4L2_VBI_ITU_525_F1_START, -V4L2_VBI_ITU_525_F2_START, -V4L2_VBI_ITU_625_F1_START and -V4L2_VBI_ITU_625_F2_START defines give the start -line numbers for each field for each 525 or 625 line format as a -convenience. Don't forget that ITU line numbering starts at 1, not 0. - - - - __u32 - io_size - Maximum number of bytes passed by -one &func-read; or &func-write; call, and the buffer size in bytes for -the &VIDIOC-QBUF; and &VIDIOC-DQBUF; ioctl. Drivers set this field to -the size of &v4l2-sliced-vbi-data; times the number of non-zero -elements in the returned service_lines -array (that is the number of lines potentially carrying data). - - - __u32 - reserved[2] - This array is reserved for future -extensions. Applications and drivers must set it to zero. - - - -
- - - - Sliced VBI services - - - - - - - - - - Symbol - Value - Reference - Lines, usually - Payload - - - - - V4L2_SLICED_TELETEXT_B -(Teletext System B) - 0x0001 - , - PAL/SECAM line 7-22, 320-335 (second field 7-22) - Last 42 of the 45 byte Teletext packet, that is -without clock run-in and framing code, lsb first transmitted. - - - V4L2_SLICED_VPS - 0x0400 - - PAL line 16 - Byte number 3 to 15 according to Figure 9 of -ETS 300 231, lsb first transmitted. - - - V4L2_SLICED_CAPTION_525 - 0x1000 - - NTSC line 21, 284 (second field 21) - Two bytes in transmission order, including parity -bit, lsb first transmitted. - - - V4L2_SLICED_WSS_625 - 0x4000 - , - PAL/SECAM line 23 - -Byte 0 1 - msb lsb msb lsb - Bit 7 6 5 4 3 2 1 0 x x 13 12 11 10 9 - - - - V4L2_SLICED_VBI_525 - 0x1000 - Set of services applicable to 525 -line systems. - - - V4L2_SLICED_VBI_625 - 0x4401 - Set of services applicable to 625 -line systems. - - - -
- - Drivers may return an &EINVAL; when applications attempt to -read or write data without prior format negotiation, after switching -the video standard (which may invalidate the negotiated VBI -parameters) and after switching the video input (which may change the -video standard as a side effect). The &VIDIOC-S-FMT; ioctl may return -an &EBUSY; when applications attempt to change the format while i/o is -in progress (between a &VIDIOC-STREAMON; and &VIDIOC-STREAMOFF; call, -and after the first &func-read; or &func-write; call). -
- -
- Reading and writing sliced VBI data - - A single &func-read; or &func-write; call must pass all data -belonging to one video frame. That is an array of -v4l2_sliced_vbi_data structures with one or -more elements and a total size not exceeding -io_size bytes. Likewise in streaming I/O -mode one buffer of io_size bytes must -contain data of one video frame. The id of -unused v4l2_sliced_vbi_data elements must be -zero. - - - struct -<structname>v4l2_sliced_vbi_data</structname> - - &cs-def; - - - __u32 - id - A flag from -identifying the type of data in this packet. Only a single bit must be -set. When the id of a captured packet is -zero, the packet is empty and the contents of other fields are -undefined. Applications shall ignore empty packets. When the -id of a packet for output is zero the -contents of the data field are undefined -and the driver must no longer insert data on the requested -field and -line. - - - __u32 - field - The video field number this data has been captured -from, or shall be inserted at. 0 for the first -field, 1 for the second field. - - - __u32 - line - The field (as opposed to frame) line number this -data has been captured from, or shall be inserted at. See and for valid -values. Sliced VBI capture devices can set the line number of all -packets to 0 if the hardware cannot reliably -identify scan lines. The field number must always be valid. - - - __u32 - reserved - This field is reserved for future extensions. -Applications and drivers must set it to zero. - - - __u8 - data[48] - The packet payload. See for the contents and number of -bytes passed for each data type. The contents of padding bytes at the -end of this array are undefined, drivers and applications shall ignore -them. - - - -
- - Packets are always passed in ascending line number order, -without duplicate line numbers. The &func-write; function and the -&VIDIOC-QBUF; ioctl must return an &EINVAL; when applications violate -this rule. They must also return an &EINVAL; when applications pass an -incorrect field or line number, or a combination of -field, line and -id which has not been negotiated with the -&VIDIOC-G-FMT; or &VIDIOC-S-FMT; ioctl. When the line numbers are -unknown the driver must pass the packets in transmitted order. The -driver can insert empty packets with id set -to zero anywhere in the packet array. - - To assure synchronization and to distinguish from frame -dropping, when a captured frame does not carry any of the requested -data services drivers must pass one or more empty packets. When an -application fails to pass VBI data in time for output, the driver -must output the last VPS and WSS packet again, and disable the output -of Closed Caption and Teletext data, or output data which is ignored -by Closed Caption and Teletext decoders. - - A sliced VBI device may support read/write and/or streaming (memory mapping and/or user -pointer) I/O. The latter bears the possibility of synchronizing -video and VBI data by using buffer timestamps. - -
- -
- Sliced VBI Data in MPEG Streams - - If a device can produce an MPEG output stream, it may be -capable of providing negotiated sliced VBI -services as data embedded in the MPEG stream. Users or -applications control this sliced VBI data insertion with the V4L2_CID_MPEG_STREAM_VBI_FMT -control. - - If the driver does not provide the V4L2_CID_MPEG_STREAM_VBI_FMT -control, or only allows that control to be set to -V4L2_MPEG_STREAM_VBI_FMT_NONE, then the device -cannot embed sliced VBI data in the MPEG stream. - - The -V4L2_CID_MPEG_STREAM_VBI_FMT control does not implicitly set -the device driver to capture nor cease capturing sliced VBI data. The -control only indicates to embed sliced VBI data in the MPEG stream, if -an application has negotiated sliced VBI service be captured. - - It may also be the case that a device can embed sliced VBI -data in only certain types of MPEG streams: for example in an MPEG-2 -PS but not an MPEG-2 TS. In this situation, if sliced VBI data -insertion is requested, the sliced VBI data will be embedded in MPEG -stream types when supported, and silently omitted from MPEG stream -types where sliced VBI data insertion is not supported by the device. - - - The following subsections specify the format of the -embedded sliced VBI data. - -
- MPEG Stream Embedded, Sliced VBI Data Format: NONE - The -V4L2_MPEG_STREAM_VBI_FMT_NONE embedded sliced VBI -format shall be interpreted by drivers as a control to cease -embedding sliced VBI data in MPEG streams. Neither the device nor -driver shall insert "empty" embedded sliced VBI data packets in the -MPEG stream when this format is set. No MPEG stream data structures -are specified for this format. -
- -
- MPEG Stream Embedded, Sliced VBI Data Format: IVTV - The -V4L2_MPEG_STREAM_VBI_FMT_IVTV embedded sliced VBI -format, when supported, indicates to the driver to embed up to 36 -lines of sliced VBI data per frame in an MPEG-2 Private -Stream 1 PES packet encapsulated in an MPEG-2 -Program Pack in the MPEG stream. - - Historical context: This format -specification originates from a custom, embedded, sliced VBI data -format used by the ivtv driver. This format -has already been informally specified in the kernel sources in the -file Documentation/video4linux/cx2341x/README.vbi -. The maximum size of the payload and other aspects of this format -are driven by the CX23415 MPEG decoder's capabilities and limitations -with respect to extracting, decoding, and displaying sliced VBI data -embedded within an MPEG stream. - - This format's use is not exclusive to -the ivtv driver nor -exclusive to CX2341x devices, as the sliced VBI data packet insertion -into the MPEG stream is implemented in driver software. At least the -cx18 driver provides sliced VBI data insertion -into an MPEG-2 PS in this format as well. - - The following definitions specify the payload of the -MPEG-2 Private Stream 1 PES packets that contain -sliced VBI data when -V4L2_MPEG_STREAM_VBI_FMT_IVTV is set. -(The MPEG-2 Private Stream 1 PES packet header -and encapsulating MPEG-2 Program Pack header are -not detailed here. Please refer to the MPEG-2 specifications for -details on those packet headers.) - - The payload of the MPEG-2 Private Stream 1 PES - packets that contain sliced VBI data is specified by -&v4l2-mpeg-vbi-fmt-ivtv;. The payload is variable -length, depending on the actual number of lines of sliced VBI data -present in a video frame. The payload may be padded at the end with -unspecified fill bytes to align the end of the payload to a 4-byte -boundary. The payload shall never exceed 1552 bytes (2 fields with -18 lines/field with 43 bytes of data/line and a 4 byte magic number). - - - - struct <structname>v4l2_mpeg_vbi_fmt_ivtv</structname> - - - &cs-ustr; - - - __u8 - magic[4] - - A "magic" constant from that indicates -this is a valid sliced VBI data payload and also indicates which -member of the anonymous union, itv0 or -ITV0, to use for the payload data. - - - union - (anonymous) - - - - struct - v4l2_mpeg_vbi_itv0 - - itv0 - The primary form of the sliced VBI data payload -that contains anywhere from 1 to 35 lines of sliced VBI data. -Line masks are provided in this form of the payload indicating -which VBI lines are provided. - - - - struct - v4l2_mpeg_vbi_ITV0 - - ITV0 - An alternate form of the sliced VBI data payload -used when 36 lines of sliced VBI data are present. No line masks are -provided in this form of the payload; all valid line mask bits are -implcitly set. - - - -
- - - Magic Constants for &v4l2-mpeg-vbi-fmt-ivtv; - <structfield>magic</structfield> field - - &cs-def; - - - Defined Symbol - Value - Description - - - - - V4L2_MPEG_VBI_IVTV_MAGIC0 - - "itv0" - Indicates the itv0 -member of the union in &v4l2-mpeg-vbi-fmt-ivtv; is valid. - - - V4L2_MPEG_VBI_IVTV_MAGIC1 - - "ITV0" - Indicates the ITV0 -member of the union in &v4l2-mpeg-vbi-fmt-ivtv; is valid and -that 36 lines of sliced VBI data are present. - - - -
- - - struct <structname>v4l2_mpeg_vbi_itv0</structname> - - - &cs-str; - - - __le32 - linemask[2] - Bitmasks indicating the VBI service lines -present. These linemask values are stored -in little endian byte order in the MPEG stream. Some reference -linemask bit positions with their -corresponding VBI line number and video field are given below. -b0 indicates the least significant bit of a -linemask value: -linemask[0] b0: line 6 first field -linemask[0] b17: line 23 first field -linemask[0] b18: line 6 second field -linemask[0] b31: line 19 second field -linemask[1] b0: line 20 second field -linemask[1] b3: line 23 second field -linemask[1] b4-b31: unused and set to 0 - - - struct - v4l2_mpeg_vbi_itv0_line - - line[35] - This is a variable length array that holds from 1 -to 35 lines of sliced VBI data. The sliced VBI data lines present -correspond to the bits set in the linemask -array, starting from b0 of -linemask[0] up through b31 of -linemask[0], and from b0 - of linemask[1] up through b -3 of linemask[1]. -line[0] corresponds to the first bit -found set in the linemask array, -line[1] corresponds to the second bit -found set in the linemask array, etc. -If no linemask array bits are set, then -line[0] may contain one line of -unspecified data that should be ignored by applications. - - - -
- - - struct <structname>v4l2_mpeg_vbi_ITV0</structname> - - - &cs-str; - - - struct - v4l2_mpeg_vbi_itv0_line - - line[36] - A fixed length array of 36 lines of sliced VBI -data. line[0] through line -[17] correspond to lines 6 through 23 of the -first field. line[18] through -line[35] corresponds to lines 6 -through 23 of the second field. - - - -
- - - struct <structname>v4l2_mpeg_vbi_itv0_line</structname> - - - &cs-str; - - - __u8 - id - A line identifier value from - that indicates -the type of sliced VBI data stored on this line. - - - __u8 - data[42] - The sliced VBI data for the line. - - - -
- - - Line Identifiers for struct <link - linkend="v4l2-mpeg-vbi-itv0-line"><structname> -v4l2_mpeg_vbi_itv0_line</structname></link> <structfield>id -</structfield> field - - &cs-def; - - - Defined Symbol - Value - Description - - - - - V4L2_MPEG_VBI_IVTV_TELETEXT_B - - 1 - Refer to -Sliced VBI services for a description of the line payload. - - - V4L2_MPEG_VBI_IVTV_CAPTION_525 - - 4 - Refer to -Sliced VBI services for a description of the line payload. - - - V4L2_MPEG_VBI_IVTV_WSS_625 - - 5 - Refer to -Sliced VBI services for a description of the line payload. - - - V4L2_MPEG_VBI_IVTV_VPS - - 7 - Refer to -Sliced VBI services for a description of the line payload. - - - -
- -
-
diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml deleted file mode 100644 index f4bc27af83ebd2be3e8d51f461e60fc569b0ac56..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-subdev.xml +++ /dev/null @@ -1,478 +0,0 @@ - Sub-device Interface - - The complex nature of V4L2 devices, where hardware is often made of - several integrated circuits that need to interact with each other in a - controlled way, leads to complex V4L2 drivers. The drivers usually reflect - the hardware model in software, and model the different hardware components - as software blocks called sub-devices. - - V4L2 sub-devices are usually kernel-only objects. If the V4L2 driver - implements the media device API, they will automatically inherit from media - entities. Applications will be able to enumerate the sub-devices and discover - the hardware topology using the media entities, pads and links enumeration - API. - - In addition to make sub-devices discoverable, drivers can also choose - to make them directly configurable by applications. When both the sub-device - driver and the V4L2 device driver support this, sub-devices will feature a - character device node on which ioctls can be called to - - query, read and write sub-devices controls - subscribe and unsubscribe to events and retrieve them - negotiate image formats on individual pads - - - - Sub-device character device nodes, conventionally named - /dev/v4l-subdev*, use major number 81. - -
- Controls - Most V4L2 controls are implemented by sub-device hardware. Drivers - usually merge all controls and expose them through video device nodes. - Applications can control all sub-devices through a single interface. - - Complex devices sometimes implement the same control in different - pieces of hardware. This situation is common in embedded platforms, where - both sensors and image processing hardware implement identical functions, - such as contrast adjustment, white balance or faulty pixels correction. As - the V4L2 controls API doesn't support several identical controls in a single - device, all but one of the identical controls are hidden. - - Applications can access those hidden controls through the sub-device - node with the V4L2 control API described in . The - ioctls behave identically as when issued on V4L2 device nodes, with the - exception that they deal only with controls implemented in the sub-device. - - - Depending on the driver, those controls might also be exposed through - one (or several) V4L2 device nodes. -
- -
- Events - V4L2 sub-devices can notify applications of events as described in - . The API behaves identically as when used on V4L2 - device nodes, with the exception that it only deals with events generated by - the sub-device. Depending on the driver, those events might also be reported - on one (or several) V4L2 device nodes. -
- -
- Pad-level Formats - - Pad-level formats are only applicable to very complex device that - need to expose low-level format configuration to user space. Generic V4L2 - applications do not need to use the API described in - this section. - - For the purpose of this section, the term - format means the combination of media bus data - format, frame width and frame height. - - Image formats are typically negotiated on video capture and - output devices using the format and selection ioctls. The - driver is responsible for configuring every block in the video - pipeline according to the requested format at the pipeline input - and/or output. - - For complex devices, such as often found in embedded systems, - identical image sizes at the output of a pipeline can be achieved using - different hardware configurations. One such example is shown on - , where - image scaling can be performed on both the video sensor and the host image - processing hardware. - -
- Image Format Negotiation on Pipelines - - - - - - - - - High quality and high speed pipeline configuration - - -
- - The sensor scaler is usually of less quality than the host scaler, but - scaling on the sensor is required to achieve higher frame rates. Depending - on the use case (quality vs. speed), the pipeline must be configured - differently. Applications need to configure the formats at every point in - the pipeline explicitly. - - Drivers that implement the media - API can expose pad-level image format configuration to applications. - When they do, applications can use the &VIDIOC-SUBDEV-G-FMT; and - &VIDIOC-SUBDEV-S-FMT; ioctls. to negotiate formats on a per-pad basis. - - Applications are responsible for configuring coherent parameters on - the whole pipeline and making sure that connected pads have compatible - formats. The pipeline is checked for formats mismatch at &VIDIOC-STREAMON; - time, and an &EPIPE; is then returned if the configuration is - invalid. - - Pad-level image format configuration support can be tested by calling - the &VIDIOC-SUBDEV-G-FMT; ioctl on pad 0. If the driver returns an &EINVAL; - pad-level format configuration is not supported by the sub-device. - -
- Format Negotiation - - Acceptable formats on pads can (and usually do) depend on a number - of external parameters, such as formats on other pads, active links, or - even controls. Finding a combination of formats on all pads in a video - pipeline, acceptable to both application and driver, can't rely on formats - enumeration only. A format negotiation mechanism is required. - - Central to the format negotiation mechanism are the get/set format - operations. When called with the which argument - set to V4L2_SUBDEV_FORMAT_TRY, the - &VIDIOC-SUBDEV-G-FMT; and &VIDIOC-SUBDEV-S-FMT; ioctls operate on a set of - formats parameters that are not connected to the hardware configuration. - Modifying those 'try' formats leaves the device state untouched (this - applies to both the software state stored in the driver and the hardware - state stored in the device itself). - - While not kept as part of the device state, try formats are stored - in the sub-device file handles. A &VIDIOC-SUBDEV-G-FMT; call will return - the last try format set on the same sub-device file - handle. Several applications querying the same sub-device at - the same time will thus not interact with each other. - - To find out whether a particular format is supported by the device, - applications use the &VIDIOC-SUBDEV-S-FMT; ioctl. Drivers verify and, if - needed, change the requested format based on - device requirements and return the possibly modified value. Applications - can then choose to try a different format or accept the returned value and - continue. - - Formats returned by the driver during a negotiation iteration are - guaranteed to be supported by the device. In particular, drivers guarantee - that a returned format will not be further changed if passed to an - &VIDIOC-SUBDEV-S-FMT; call as-is (as long as external parameters, such as - formats on other pads or links' configuration are not changed). - - Drivers automatically propagate formats inside sub-devices. When a - try or active format is set on a pad, corresponding formats on other pads - of the same sub-device can be modified by the driver. Drivers are free to - modify formats as required by the device. However, they should comply with - the following rules when possible: - - Formats should be propagated from sink pads to source pads. - Modifying a format on a source pad should not modify the format on any - sink pad. - Sub-devices that scale frames using variable scaling factors - should reset the scale factors to default values when sink pads formats - are modified. If the 1:1 scaling ratio is supported, this means that - source pads formats should be reset to the sink pads formats. - - - - Formats are not propagated across links, as that would involve - propagating them from one sub-device file handle to another. Applications - must then take care to configure both ends of every link explicitly with - compatible formats. Identical formats on the two ends of a link are - guaranteed to be compatible. Drivers are free to accept different formats - matching device requirements as being compatible. - - - shows a sample configuration sequence for the pipeline described in - (table - columns list entity names and pad numbers). - - - Sample Pipeline Configuration - - - - - - - - - - - - Sensor/0 format - Frontend/0 format - Frontend/1 format - Scaler/0 format - Scaler/0 compose selection rectangle - Scaler/1 format - - - - - Initial state - 2048x1536/SGRBG8_1X8 - (default) - (default) - (default) - (default) - (default) - - - Configure frontend sink format - 2048x1536/SGRBG8_1X8 - 2048x1536/SGRBG8_1X8 - 2046x1534/SGRBG8_1X8 - (default) - (default) - (default) - - - Configure scaler sink format - 2048x1536/SGRBG8_1X8 - 2048x1536/SGRBG8_1X8 - 2046x1534/SGRBG8_1X8 - 2046x1534/SGRBG8_1X8 - 0,0/2046x1534 - 2046x1534/SGRBG8_1X8 - - - Configure scaler sink compose selection - 2048x1536/SGRBG8_1X8 - 2048x1536/SGRBG8_1X8 - 2046x1534/SGRBG8_1X8 - 2046x1534/SGRBG8_1X8 - 0,0/1280x960 - 1280x960/SGRBG8_1X8 - - - -
- - - - Initial state. The sensor source pad format is - set to its native 3MP size and V4L2_MBUS_FMT_SGRBG8_1X8 - media bus code. Formats on the host frontend and scaler sink - and source pads have the default values, as well as the - compose rectangle on the scaler's sink pad. - - The application configures the frontend sink - pad format's size to 2048x1536 and its media bus code to - V4L2_MBUS_FMT_SGRBG_1X8. The driver propagates the format to - the frontend source pad. - - The application configures the scaler sink pad - format's size to 2046x1534 and the media bus code to - V4L2_MBUS_FMT_SGRBG_1X8 to match the frontend source size and - media bus code. The media bus code on the sink pad is set to - V4L2_MBUS_FMT_SGRBG_1X8. The driver propagates the size to the - compose selection rectangle on the scaler's sink pad, and the - format to the scaler source pad. - - The application configures the size of the compose - selection rectangle of the scaler's sink pad 1280x960. The driver - propagates the size to the scaler's source pad - format. - - - - - When satisfied with the try results, applications can set the active - formats by setting the which argument to - V4L2_SUBDEV_FORMAT_ACTIVE. Active formats are changed - exactly as try formats by drivers. To avoid modifying the hardware state - during format negotiation, applications should negotiate try formats first - and then modify the active settings using the try formats returned during - the last negotiation iteration. This guarantees that the active format - will be applied as-is by the driver without being modified. - -
- -
- Selections: cropping, scaling and composition - - Many sub-devices support cropping frames on their input or output - pads (or possible even on both). Cropping is used to select the area of - interest in an image, typically on an image sensor or a video decoder. It can - also be used as part of digital zoom implementations to select the area of - the image that will be scaled up. - - Crop settings are defined by a crop rectangle and represented in a - &v4l2-rect; by the coordinates of the top left corner and the rectangle - size. Both the coordinates and sizes are expressed in pixels. - - As for pad formats, drivers store try and active - rectangles for the selection targets . - - On sink pads, cropping is applied relative to the - current pad format. The pad format represents the image size as - received by the sub-device from the previous block in the - pipeline, and the crop rectangle represents the sub-image that - will be transmitted further inside the sub-device for - processing. - - The scaling operation changes the size of the image by - scaling it to new dimensions. The scaling ratio isn't specified - explicitly, but is implied from the original and scaled image - sizes. Both sizes are represented by &v4l2-rect;. - - Scaling support is optional. When supported by a subdev, - the crop rectangle on the subdev's sink pad is scaled to the - size configured using the &VIDIOC-SUBDEV-S-SELECTION; IOCTL - using V4L2_SEL_TGT_COMPOSE - selection target on the same pad. If the subdev supports scaling - but not composing, the top and left values are not used and must - always be set to zero. - - On source pads, cropping is similar to sink pads, with the - exception that the source size from which the cropping is - performed, is the COMPOSE rectangle on the sink pad. In both - sink and source pads, the crop rectangle must be entirely - contained inside the source image size for the crop - operation. - - The drivers should always use the closest possible - rectangle the user requests on all selection targets, unless - specifically told otherwise. - V4L2_SEL_FLAG_GE and - V4L2_SEL_FLAG_LE flags may be - used to round the image size either up or down. -
- -
- Types of selection targets - -
- Actual targets - - Actual targets (without a postfix) reflect the actual - hardware configuration at any point of time. There is a BOUNDS - target corresponding to every actual target. -
- -
- BOUNDS targets - - BOUNDS targets is the smallest rectangle that contains all - valid actual rectangles. It may not be possible to set the actual - rectangle as large as the BOUNDS rectangle, however. This may be - because e.g. a sensor's pixel array is not rectangular but - cross-shaped or round. The maximum size may also be smaller than the - BOUNDS rectangle. -
- -
- -
- Order of configuration and format propagation - - Inside subdevs, the order of image processing steps will - always be from the sink pad towards the source pad. This is also - reflected in the order in which the configuration must be - performed by the user: the changes made will be propagated to - any subsequent stages. If this behaviour is not desired, the - user must set - V4L2_SEL_FLAG_KEEP_CONFIG flag. This - flag causes no propagation of the changes are allowed in any - circumstances. This may also cause the accessed rectangle to be - adjusted by the driver, depending on the properties of the - underlying hardware. - - The coordinates to a step always refer to the actual size - of the previous step. The exception to this rule is the source - compose rectangle, which refers to the sink compose bounds - rectangle --- if it is supported by the hardware. - - - Sink pad format. The user configures the sink pad - format. This format defines the parameters of the image the - entity receives through the pad for further processing. - - Sink pad actual crop selection. The sink pad crop - defines the crop performed to the sink pad format. - - Sink pad actual compose selection. The size of the - sink pad compose rectangle defines the scaling ratio compared - to the size of the sink pad crop rectangle. The location of - the compose rectangle specifies the location of the actual - sink compose rectangle in the sink compose bounds - rectangle. - - Source pad actual crop selection. Crop on the source - pad defines crop performed to the image in the sink compose - bounds rectangle. - - Source pad format. The source pad format defines the - output pixel format of the subdev, as well as the other - parameters with the exception of the image width and height. - Width and height are defined by the size of the source pad - actual crop selection. - - - Accessing any of the above rectangles not supported by the - subdev will return EINVAL. Any rectangle - referring to a previous unsupported rectangle coordinates will - instead refer to the previous supported rectangle. For example, - if sink crop is not supported, the compose selection will refer - to the sink pad format dimensions instead. - -
- Image processing in subdevs: simple crop example - - - - - -
- - In the above example, the subdev supports cropping on its - sink pad. To configure it, the user sets the media bus format on - the subdev's sink pad. Now the actual crop rectangle can be set - on the sink pad --- the location and size of this rectangle - reflect the location and size of a rectangle to be cropped from - the sink format. The size of the sink crop rectangle will also - be the size of the format of the subdev's source pad. - -
- Image processing in subdevs: scaling with multiple sources - - - - - -
- - In this example, the subdev is capable of first cropping, - then scaling and finally cropping for two source pads - individually from the resulting scaled image. The location of - the scaled image in the cropped image is ignored in sink compose - target. Both of the locations of the source crop rectangles - refer to the sink scaling rectangle, independently cropping an - area at location specified by the source crop rectangle from - it. - -
- Image processing in subdevs: scaling and composition - with multiple sinks and sources - - - - - -
- - The subdev driver supports two sink pads and two source - pads. The images from both of the sink pads are individually - cropped, then scaled and further composed on the composition - bounds rectangle. From that, two independent streams are cropped - and sent out of the subdev from the source pads. - -
- -
- - &sub-subdev-formats; diff --git a/Documentation/DocBook/media/v4l/dev-teletext.xml b/Documentation/DocBook/media/v4l/dev-teletext.xml deleted file mode 100644 index bd21c64d70f3dfc0a310bf2271028ae6d0af03d4..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/dev-teletext.xml +++ /dev/null @@ -1,29 +0,0 @@ - Teletext Interface - - This interface was aimed at devices receiving and demodulating -Teletext data [, ], evaluating the -Teletext packages and storing formatted pages in cache memory. Such -devices are usually implemented as microcontrollers with serial -interface (I2C) and could be found on old -TV cards, dedicated Teletext decoding cards and home-brew devices -connected to the PC parallel port. - - The Teletext API was designed by Martin Buck. It was defined in -the kernel header file linux/videotext.h, the -specification is available from -ftp://ftp.gwdg.de/pub/linux/misc/videotext/. (Videotext is the name of -the German public television Teletext service.) - - Eventually the Teletext API was integrated into the V4L API -with character device file names /dev/vtx0 to -/dev/vtx31, device major number 81, minor numbers -192 to 223. - - However, teletext decoders were quickly replaced by more -generic VBI demodulators and those dedicated teletext decoders no longer exist. -For many years the vtx devices were still around, even though nobody used -them. So the decision was made to finally remove support for the Teletext API in -kernel 2.6.37. - - Modern devices all use the raw or -sliced VBI API. diff --git a/Documentation/DocBook/media/v4l/driver.xml b/Documentation/DocBook/media/v4l/driver.xml deleted file mode 100644 index 7c6638bacedb9290a0fba78e10335b401a5706d7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/driver.xml +++ /dev/null @@ -1,200 +0,0 @@ - V4L2 Driver Programming - - - - to do - diff --git a/Documentation/DocBook/media/v4l/fdl-appendix.xml b/Documentation/DocBook/media/v4l/fdl-appendix.xml deleted file mode 100644 index 71299a3897c4f0e3caa2e984cf96f594694346ed..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/fdl-appendix.xml +++ /dev/null @@ -1,671 +0,0 @@ - - - - - - Version 1.1, March 2000 - - - 2000Free Software Foundation, Inc. - - - -
Free Software Foundation, Inc. 59 Temple Place, - Suite 330, Boston, MA - 02111-1307 USA
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If you have no - Front-Cover Texts, write - no Front-Cover Texts instead of - Front-Cover Texts being LIST; likewise for Back-Cover Texts. - - - - If your document contains nontrivial examples of program code, - we recommend releasing these examples in parallel under your - choice of free software license, such as the GNU General Public - License, to permit their use in free software. - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/fieldseq_bt.pdf b/Documentation/DocBook/media/v4l/fieldseq_bt.pdf deleted file mode 100644 index 26598b23f80daf8048fdaa9a83a39a0e8ba12f19..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/fieldseq_bt.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/fieldseq_tb.pdf b/Documentation/DocBook/media/v4l/fieldseq_tb.pdf deleted file mode 100644 index 4965b22ddb3a85aa27a4e6f98c931323605dd26e..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/fieldseq_tb.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/func-close.xml b/Documentation/DocBook/media/v4l/func-close.xml deleted file mode 100644 index 232920d2f3c64c2f68a081fcc9f37173fe587cef..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-close.xml +++ /dev/null @@ -1,62 +0,0 @@ - - - V4L2 close() - &manvol; - - - - v4l2-close - Close a V4L2 device - - - - - #include <unistd.h> - - int close - int fd - - - - - - Arguments - - - - fd - - &fd; - - - - - - - Description - - Closes the device. Any I/O in progress is terminated and -resources associated with the file descriptor are freed. However data -format parameters, current input or output, control values or other -properties remain unchanged. - - - - Return Value - - The function returns 0 on -success, -1 on failure and the -errno is set appropriately. Possible error -codes: - - - - EBADF - - fd is not a valid open file -descriptor. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-ioctl.xml b/Documentation/DocBook/media/v4l/func-ioctl.xml deleted file mode 100644 index 4394184a1a6db2fb0653dd3974d9a6adf835c13f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-ioctl.xml +++ /dev/null @@ -1,71 +0,0 @@ - - - V4L2 ioctl() - &manvol; - - - - v4l2-ioctl - Program a V4L2 device - - - - - #include <sys/ioctl.h> - - int ioctl - int fd - int request - void *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - V4L2 ioctl request code as defined in the videodev2.h header file, for example -VIDIOC_QUERYCAP. - - - - argp - - Pointer to a function parameter, usually a structure. - - - - - - - Description - - The ioctl() function is used to program -V4L2 devices. The argument fd must be an open -file descriptor. An ioctl request has encoded -in it whether the argument is an input, output or read/write -parameter, and the size of the argument argp in -bytes. Macros and defines specifying V4L2 ioctl requests are located -in the videodev2.h header file. -Applications should use their own copy, not include the version in the -kernel sources on the system they compile on. All V4L2 ioctl requests, -their respective function and parameters are specified in . - - - - &return-value; - When an ioctl that takes an output or read/write parameter fails, - the parameter remains unmodified. - - diff --git a/Documentation/DocBook/media/v4l/func-mmap.xml b/Documentation/DocBook/media/v4l/func-mmap.xml deleted file mode 100644 index f31ad71bf301adf19ebe656afca04305c9858337..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-mmap.xml +++ /dev/null @@ -1,183 +0,0 @@ - - - V4L2 mmap() - &manvol; - - - - v4l2-mmap - Map device memory into application address space - - - - - -#include <unistd.h> -#include <sys/mman.h> - - void *mmap - void *start - size_t length - int prot - int flags - int fd - off_t offset - - - - - - Arguments - - - start - - Map the buffer to this address in the -application's address space. When the MAP_FIXED -flag is specified, start must be a multiple of the -pagesize and mmap will fail when the specified address -cannot be used. Use of this option is discouraged; applications should -just specify a NULL pointer here. - - - - length - - Length of the memory area to map. This must be the -same value as returned by the driver in the &v4l2-buffer; -length field for the -single-planar API, and the same value as returned by the driver -in the &v4l2-plane; length field for the -multi-planar API. - - - - prot - - The prot argument describes the -desired memory protection. Regardless of the device type and the -direction of data exchange it should be set to -PROT_READ | PROT_WRITE, -permitting read and write access to image buffers. Drivers should -support at least this combination of flags. Note the Linux -video-buf kernel module, which is used by the -bttv, saa7134, saa7146, cx88 and vivi driver supports only -PROT_READ | PROT_WRITE. When -the driver does not support the desired protection the -mmap() function fails. - Note device memory accesses (⪚ the memory on a -graphics card with video capturing hardware) may incur a performance -penalty compared to main memory accesses, or reads may be -significantly slower than writes or vice versa. Other I/O methods may -be more efficient in this case. - - - - flags - - The flags parameter -specifies the type of the mapped object, mapping options and whether -modifications made to the mapped copy of the page are private to the -process or are to be shared with other references. - MAP_FIXED requests that the -driver selects no other address than the one specified. If the -specified address cannot be used, mmap() will fail. If -MAP_FIXED is specified, -start must be a multiple of the pagesize. Use -of this option is discouraged. - One of the MAP_SHARED or -MAP_PRIVATE flags must be set. -MAP_SHARED allows applications to share the -mapped memory with other (⪚ child-) processes. Note the Linux -video-buf module which is used by the bttv, -saa7134, saa7146, cx88 and vivi driver supports only -MAP_SHARED. MAP_PRIVATE -requests copy-on-write semantics. V4L2 applications should not set the -MAP_PRIVATE, MAP_DENYWRITE, -MAP_EXECUTABLE or MAP_ANON -flag. - - - - fd - - &fd; - - - - offset - - Offset of the buffer in device memory. This must be the -same value as returned by the driver in the &v4l2-buffer; -m union offset field for -the single-planar API, and the same value as returned by the driver -in the &v4l2-plane; m union -mem_offset field for the multi-planar API. - - - - - - - Description - - The mmap() function asks to map -length bytes starting at -offset in the memory of the device specified by -fd into the application address space, -preferably at address start. This latter -address is a hint only, and is usually specified as 0. - - Suitable length and offset parameters are queried with the -&VIDIOC-QUERYBUF; ioctl. Buffers must be allocated with the -&VIDIOC-REQBUFS; ioctl before they can be queried. - - To unmap buffers the &func-munmap; function is used. - - - - Return Value - - On success mmap() returns a pointer to -the mapped buffer. On error MAP_FAILED (-1) is -returned, and the errno variable is set -appropriately. Possible error codes are: - - - - EBADF - - fd is not a valid file -descriptor. - - - - EACCES - - fd is -not open for reading and writing. - - - - EINVAL - - The start or -length or offset are not -suitable. (E. g. they are too large, or not aligned on a -PAGESIZE boundary.) - The flags or -prot value is not supported. - No buffers have been allocated with the -&VIDIOC-REQBUFS; ioctl. - - - - ENOMEM - - Not enough physical or virtual memory was available to -complete the request. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-munmap.xml b/Documentation/DocBook/media/v4l/func-munmap.xml deleted file mode 100644 index 860d49ca54a5c18af62d98229414f41b693777f6..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-munmap.xml +++ /dev/null @@ -1,76 +0,0 @@ - - - V4L2 munmap() - &manvol; - - - - v4l2-munmap - Unmap device memory - - - - - -#include <unistd.h> -#include <sys/mman.h> - - int munmap - void *start - size_t length - - - - - Arguments - - - start - - Address of the mapped buffer as returned by the -&func-mmap; function. - - - - length - - Length of the mapped buffer. This must be the same -value as given to mmap() and returned by the -driver in the &v4l2-buffer; length -field for the single-planar API and in the &v4l2-plane; -length field for the multi-planar API. - - - - - - - Description - - Unmaps a previously with the &func-mmap; function mapped -buffer and frees it, if possible. - - - - Return Value - - On success munmap() returns 0, on -failure -1 and the errno variable is set -appropriately: - - - - EINVAL - - The start or -length is incorrect, or no buffers have been -mapped yet. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-open.xml b/Documentation/DocBook/media/v4l/func-open.xml deleted file mode 100644 index cf64e207c3ee36252a91fa0ad18ded5404c52c3b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-open.xml +++ /dev/null @@ -1,113 +0,0 @@ - - - V4L2 open() - &manvol; - - - - v4l2-open - Open a V4L2 device - - - - - #include <fcntl.h> - - int open - const char *device_name - int flags - - - - - - Arguments - - - - device_name - - Device to be opened. - - - - flags - - Open flags. Access mode must be -O_RDWR. This is just a technicality, input devices -still support only reading and output devices only writing. - When the O_NONBLOCK flag is -given, the read() function and the &VIDIOC-DQBUF; ioctl will return -the &EAGAIN; when no data is available or no buffer is in the driver -outgoing queue, otherwise these functions block until data becomes -available. All V4L2 drivers exchanging data with applications must -support the O_NONBLOCK flag. - Other flags have no effect. - - - - - - Description - - To open a V4L2 device applications call -open() with the desired device name. This -function has no side effects; all data format parameters, current -input or output, control values or other properties remain unchanged. -At the first open() call after loading the driver -they will be reset to default values, drivers are never in an -undefined state. - - - Return Value - - On success open returns the new file -descriptor. On error -1 is returned, and the errno -variable is set appropriately. Possible error codes are: - - - - EACCES - - The caller has no permission to access the -device. - - - - EBUSY - - The driver does not support multiple opens and the -device is already in use. - - - - ENXIO - - No device corresponding to this device special file -exists. - - - - ENOMEM - - Not enough kernel memory was available to complete the -request. - - - - EMFILE - - The process already has the maximum number of -files open. - - - - ENFILE - - The limit on the total number of files open on the -system has been reached. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-poll.xml b/Documentation/DocBook/media/v4l/func-poll.xml deleted file mode 100644 index 4c73f115219b5f4f923250e83dac3f001cbfc094..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-poll.xml +++ /dev/null @@ -1,142 +0,0 @@ - - - V4L2 poll() - &manvol; - - - - v4l2-poll - Wait for some event on a file descriptor - - - - - #include <sys/poll.h> - - int poll - struct pollfd *ufds - unsigned int nfds - int timeout - - - - - - Description - - With the poll() function applications -can suspend execution until the driver has captured data or is ready -to accept data for output. - - When streaming I/O has been negotiated this function waits -until a buffer has been filled by the capture device and can be dequeued -with the &VIDIOC-DQBUF; ioctl. For output devices this function waits -until the device is ready to accept a new buffer to be queued up with -the &VIDIOC-QBUF; ioctl for display. When buffers are already in the outgoing -queue of the driver (capture) or the incoming queue isn't full (display) -the function returns immediately. - - On success poll() returns the number of -file descriptors that have been selected (that is, file descriptors -for which the revents field of the -respective pollfd structure is non-zero). -Capture devices set the POLLIN and -POLLRDNORM flags in the -revents field, output devices the -POLLOUT and POLLWRNORM -flags. When the function timed out it returns a value of zero, on -failure it returns -1 and the -errno variable is set appropriately. When the -application did not call &VIDIOC-STREAMON; the -poll() function succeeds, but sets the -POLLERR flag in the -revents field. When the -application has called &VIDIOC-STREAMON; for a capture device but hasn't -yet called &VIDIOC-QBUF;, the poll() function -succeeds and sets the POLLERR flag in the -revents field. For output devices this -same situation will cause poll() to succeed -as well, but it sets the POLLOUT and -POLLWRNORM flags in the revents -field. - - If an event occurred (see &VIDIOC-DQEVENT;) then -POLLPRI will be set in the revents -field and poll() will return. - - When use of the read() function has -been negotiated and the driver does not capture yet, the -poll function starts capturing. When that fails -it returns a POLLERR as above. Otherwise it waits -until data has been captured and can be read. When the driver captures -continuously (as opposed to, for example, still images) the function -may return immediately. - - When use of the write() function has -been negotiated and the driver does not stream yet, the -poll function starts streaming. When that fails -it returns a POLLERR as above. Otherwise it waits -until the driver is ready for a non-blocking -write() call. - - If the caller is only interested in events (just -POLLPRI is set in the events -field), then poll() will not -start streaming if the driver does not stream yet. This makes it -possible to just poll for events and not for buffers. - - All drivers implementing the read() or -write() function or streaming I/O must also -support the poll() function. - - For more details see the -poll() manual page. - - - - Return Value - - On success, poll() returns the number -structures which have non-zero revents -fields, or zero if the call timed out. On error --1 is returned, and the -errno variable is set appropriately: - - - - EBADF - - One or more of the ufds members -specify an invalid file descriptor. - - - - EBUSY - - The driver does not support multiple read or write -streams and the device is already in use. - - - - EFAULT - - ufds references an inaccessible -memory area. - - - - EINTR - - The call was interrupted by a signal. - - - - EINVAL - - The nfds argument is greater -than OPEN_MAX. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-read.xml b/Documentation/DocBook/media/v4l/func-read.xml deleted file mode 100644 index e218bbfbd362ae7bc247913df8c478fa1002dbcd..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-read.xml +++ /dev/null @@ -1,181 +0,0 @@ - - - V4L2 read() - &manvol; - - - - v4l2-read - Read from a V4L2 device - - - - - #include <unistd.h> - - ssize_t read - int fd - void *buf - size_t count - - - - - - Arguments - - - - fd - - &fd; - - - - buf - - - - - - count - - - - - - - - - Description - - read() attempts to read up to -count bytes from file descriptor -fd into the buffer starting at -buf. The layout of the data in the buffer is -discussed in the respective device interface section, see ##. If count is zero, -read() returns zero and has no other results. If -count is greater than -SSIZE_MAX, the result is unspecified. Regardless -of the count value each -read() call will provide at most one frame (two -fields) worth of data. - - By default read() blocks until data -becomes available. When the O_NONBLOCK flag was -given to the &func-open; function it -returns immediately with an &EAGAIN; when no data is available. The -&func-select; or &func-poll; functions -can always be used to suspend execution until data becomes available. All -drivers supporting the read() function must also -support select() and -poll(). - - Drivers can implement read functionality in different -ways, using a single or multiple buffers and discarding the oldest or -newest frames once the internal buffers are filled. - - read() never returns a "snapshot" of a -buffer being filled. Using a single buffer the driver will stop -capturing when the application starts reading the buffer until the -read is finished. Thus only the period of the vertical blanking -interval is available for reading, or the capture rate must fall below -the nominal frame rate of the video standard. - -The behavior of -read() when called during the active picture -period or the vertical blanking separating the top and bottom field -depends on the discarding policy. A driver discarding the oldest -frames keeps capturing into an internal buffer, continuously -overwriting the previously, not read frame, and returns the frame -being received at the time of the read() call as -soon as it is complete. - - A driver discarding the newest frames stops capturing until -the next read() call. The frame being received at -read() time is discarded, returning the following -frame instead. Again this implies a reduction of the capture rate to -one half or less of the nominal frame rate. An example of this model -is the video read mode of the bttv driver, initiating a DMA to user -memory when read() is called and returning when -the DMA finished. - - In the multiple buffer model drivers maintain a ring of -internal buffers, automatically advancing to the next free buffer. -This allows continuous capturing when the application can empty the -buffers fast enough. Again, the behavior when the driver runs out of -free buffers depends on the discarding policy. - - Applications can get and set the number of buffers used -internally by the driver with the &VIDIOC-G-PARM; and &VIDIOC-S-PARM; -ioctls. They are optional, however. The discarding policy is not -reported and cannot be changed. For minimum requirements see . - - - - Return Value - - On success, the number of bytes read is returned. It is not -an error if this number is smaller than the number of bytes requested, -or the amount of data required for one frame. This may happen for -example because read() was interrupted by a -signal. On error, -1 is returned, and the errno -variable is set appropriately. In this case the next read will start -at the beginning of a new frame. Possible error codes are: - - - - EAGAIN - - Non-blocking I/O has been selected using -O_NONBLOCK and no data was immediately available for reading. - - - - EBADF - - fd is not a valid file -descriptor or is not open for reading, or the process already has the -maximum number of files open. - - - - EBUSY - - The driver does not support multiple read streams and the -device is already in use. - - - - EFAULT - - buf references an inaccessible -memory area. - - - - EINTR - - The call was interrupted by a signal before any -data was read. - - - - EIO - - I/O error. This indicates some hardware problem or a -failure to communicate with a remote device (USB camera etc.). - - - - EINVAL - - The read() function is not -supported by this driver, not on this device, or generally not on this -type of device. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-select.xml b/Documentation/DocBook/media/v4l/func-select.xml deleted file mode 100644 index e12a60d9bd85b079c857d2f31485d3f4f387de5a..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-select.xml +++ /dev/null @@ -1,130 +0,0 @@ - - - V4L2 select() - &manvol; - - - - v4l2-select - Synchronous I/O multiplexing - - - - - -#include <sys/time.h> -#include <sys/types.h> -#include <unistd.h> - - int select - int nfds - fd_set *readfds - fd_set *writefds - fd_set *exceptfds - struct timeval *timeout - - - - - - Description - - With the select() function applications -can suspend execution until the driver has captured data or is ready -to accept data for output. - - When streaming I/O has been negotiated this function waits -until a buffer has been filled or displayed and can be dequeued with -the &VIDIOC-DQBUF; ioctl. When buffers are already in the outgoing -queue of the driver the function returns immediately. - - On success select() returns the total -number of bits set in the fd_sets. When the -function timed out it returns a value of zero. On failure it returns --1 and the errno -variable is set appropriately. When the application did not call -&VIDIOC-QBUF; or &VIDIOC-STREAMON; yet the -select() function succeeds, setting the bit of -the file descriptor in readfds or -writefds, but subsequent &VIDIOC-DQBUF; calls -will fail.The Linux kernel implements -select() like the &func-poll; function, but -select() cannot return a -POLLERR. - - - When use of the read() function has -been negotiated and the driver does not capture yet, the -select() function starts capturing. When that -fails, select() returns successful and a -subsequent read() call, which also attempts to -start capturing, will return an appropriate error code. When the -driver captures continuously (as opposed to, for example, still -images) and data is already available the -select() function returns immediately. - - When use of the write() function has -been negotiated the select() function just waits -until the driver is ready for a non-blocking -write() call. - - All drivers implementing the read() or -write() function or streaming I/O must also -support the select() function. - - For more details see the select() -manual page. - - - - - Return Value - - On success, select() returns the number -of descriptors contained in the three returned descriptor sets, which -will be zero if the timeout expired. On error --1 is returned, and the -errno variable is set appropriately; the sets and -timeout are undefined. Possible error codes -are: - - - - EBADF - - One or more of the file descriptor sets specified a -file descriptor that is not open. - - - - EBUSY - - The driver does not support multiple read or write -streams and the device is already in use. - - - - EFAULT - - The readfds, -writefds, exceptfds or -timeout pointer references an inaccessible memory -area. - - - - EINTR - - The call was interrupted by a signal. - - - - EINVAL - - The nfds argument is less than -zero or greater than FD_SETSIZE. - - - - - diff --git a/Documentation/DocBook/media/v4l/func-write.xml b/Documentation/DocBook/media/v4l/func-write.xml deleted file mode 100644 index 575207885726b4584e3234a0070acdec0f8e6614..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/func-write.xml +++ /dev/null @@ -1,128 +0,0 @@ - - - V4L2 write() - &manvol; - - - - v4l2-write - Write to a V4L2 device - - - - - #include <unistd.h> - - ssize_t write - int fd - void *buf - size_t count - - - - - - Arguments - - - - fd - - &fd; - - - - buf - - - - - - count - - - - - - - - - Description - - write() writes up to -count bytes to the device referenced by the -file descriptor fd from the buffer starting at -buf. When the hardware outputs are not active -yet, this function enables them. When count is -zero, write() returns -0 without any other effect. - - When the application does not provide more data in time, the -previous video frame, raw VBI image, sliced VPS or WSS data is -displayed again. Sliced Teletext or Closed Caption data is not -repeated, the driver inserts a blank line instead. - - - - Return Value - - On success, the number of bytes written are returned. Zero -indicates nothing was written. On error, -1 -is returned, and the errno variable is set -appropriately. In this case the next write will start at the beginning -of a new frame. Possible error codes are: - - - - EAGAIN - - Non-blocking I/O has been selected using the O_NONBLOCK flag and no -buffer space was available to write the data immediately. - - - - EBADF - - fd is not a valid file -descriptor or is not open for writing. - - - - EBUSY - - The driver does not support multiple write streams and the -device is already in use. - - - - EFAULT - - buf references an inaccessible -memory area. - - - - EINTR - - The call was interrupted by a signal before any -data was written. - - - - EIO - - I/O error. This indicates some hardware problem. - - - - EINVAL - - The write() function is not -supported by this driver, not on this device, or generally not on this -type of device. - - - - - diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml deleted file mode 100644 index 7e29a4e1f696ec0c898fa431c4ea9163b5a12de9..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/gen-errors.xml +++ /dev/null @@ -1,77 +0,0 @@ -Generic Error Codes - - - Generic error codes - - &cs-str; - - - - EAGAIN (aka EWOULDBLOCK) - The ioctl can't be handled because the device is in state where - it can't perform it. This could happen for example in case where - device is sleeping and ioctl is performed to query statistics. - It is also returned when the ioctl would need to wait - for an event, but the device was opened in non-blocking mode. - - - - EBADF - The file descriptor is not a valid. - - - EBUSY - The ioctl can't be handled because the device is busy. This is - typically return while device is streaming, and an ioctl tried to - change something that would affect the stream, or would require the - usage of a hardware resource that was already allocated. The ioctl - must not be retried without performing another action to fix the - problem first (typically: stop the stream before retrying). - - - EFAULT - There was a failure while copying data from/to userspace, - probably caused by an invalid pointer reference. - - - EINVAL - One or more of the ioctl parameters are invalid or out of the - allowed range. This is a widely used error code. See the individual - ioctl requests for specific causes. - - - ENODEV - Device not found or was removed. - - - ENOMEM - There's not enough memory to handle the desired operation. - - - ENOTTY - The ioctl is not supported by the driver, actually meaning that - the required functionality is not available, or the file - descriptor is not for a media device. - - - ENOSPC - On USB devices, the stream ioctl's can return this error, meaning - that this request would overcommit the usb bandwidth reserved - for periodic transfers (up to 80% of the USB bandwidth). - - - EPERM - Permission denied. Can be returned if the device needs write - permission, or some special capabilities is needed - (e. g. root) - - - -
- -Note 1: ioctls may return other error codes. Since errors may have side -effects such as a driver reset, applications should abort on unexpected errors. - - -Note 2: Request-specific error codes are listed in the individual -requests descriptions. diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml deleted file mode 100644 index 21a3dde8f95d1b04b987c44ee353f42e58eea137..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/io.xml +++ /dev/null @@ -1,1545 +0,0 @@ - Input/Output - - The V4L2 API defines several different methods to read from or -write to a device. All drivers exchanging data with applications must -support at least one of them. - - The classic I/O method using the read() -and write() function is automatically selected -after opening a V4L2 device. When the driver does not support this -method attempts to read or write will fail at any time. - - Other methods must be negotiated. To select the streaming I/O -method with memory mapped or user buffers applications call the -&VIDIOC-REQBUFS; ioctl. The asynchronous I/O method is not defined -yet. - - Video overlay can be considered another I/O method, although -the application does not directly receive the image data. It is -selected by initiating video overlay with the &VIDIOC-S-FMT; ioctl. -For more information see . - - Generally exactly one I/O method, including overlay, is -associated with each file descriptor. The only exceptions are -applications not exchanging data with a driver ("panel applications", -see ) and drivers permitting simultaneous video capturing -and overlay using the same file descriptor, for compatibility with V4L -and earlier versions of V4L2. - - VIDIOC_S_FMT and -VIDIOC_REQBUFS would permit this to some degree, -but for simplicity drivers need not support switching the I/O method -(after first switching away from read/write) other than by closing -and reopening the device. - - The following sections describe the various I/O methods in -more detail. - -
- Read/Write - - Input and output devices support the -read() and write() function, -respectively, when the V4L2_CAP_READWRITE flag in -the capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl is set. - - Drivers may need the CPU to copy the data, but they may also -support DMA to or from user memory, so this I/O method is not -necessarily less efficient than other methods merely exchanging buffer -pointers. It is considered inferior though because no meta-information -like frame counters or timestamps are passed. This information is -necessary to recognize frame dropping and to synchronize with other -data streams. However this is also the simplest I/O method, requiring -little or no setup to exchange data. It permits command line stunts -like this (the vidctrl tool is -fictitious): - - - -> vidctrl /dev/video --input=0 --format=YUYV --size=352x288 -> dd if=/dev/video of=myimage.422 bs=202752 count=1 - - - - To read from the device applications use the -&func-read; function, to write the &func-write; function. -Drivers must implement one I/O method if they -exchange data with applications, but it need not be this. - It would be desirable if applications could depend on -drivers supporting all I/O interfaces, but as much as the complex -memory mapping I/O can be inadequate for some devices we have no -reason to require this interface, which is most useful for simple -applications capturing still images. - When reading or writing is supported, the driver -must also support the &func-select; and &func-poll; -function. - At the driver level select() and -poll() are the same, and -select() is too important to be optional. - -
- -
- Streaming I/O (Memory Mapping) - - Input and output devices support this I/O method when the -V4L2_CAP_STREAMING flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl is set. There are two -streaming methods, to determine if the memory mapping flavor is -supported applications must call the &VIDIOC-REQBUFS; ioctl with the memory type set to V4L2_MEMORY_MMAP. - - Streaming is an I/O method where only pointers to buffers -are exchanged between application and driver, the data itself is not -copied. Memory mapping is primarily intended to map buffers in device -memory into the application's address space. Device memory can be for -example the video memory on a graphics card with a video capture -add-on. However, being the most efficient I/O method available for a -long time, many other drivers support streaming as well, allocating -buffers in DMA-able main memory. - - A driver can support many sets of buffers. Each set is -identified by a unique buffer type value. The sets are independent and -each set can hold a different type of data. To access different sets -at the same time different file descriptors must be used. - One could use one file descriptor and set the buffer -type field accordingly when calling &VIDIOC-QBUF; etc., but it makes -the select() function ambiguous. We also like the -clean approach of one file descriptor per logical stream. Video -overlay for example is also a logical stream, although the CPU is not -needed for continuous operation. - - - To allocate device buffers applications call the -&VIDIOC-REQBUFS; ioctl with the desired number of buffers and buffer -type, for example V4L2_BUF_TYPE_VIDEO_CAPTURE. -This ioctl can also be used to change the number of buffers or to free -the allocated memory, provided none of the buffers are still -mapped. - - Before applications can access the buffers they must map -them into their address space with the &func-mmap; function. The -location of the buffers in device memory can be determined with the -&VIDIOC-QUERYBUF; ioctl. In the single-planar API case, the -m.offset and length -returned in a &v4l2-buffer; are passed as sixth and second parameter to the -mmap() function. When using the multi-planar API, -&v4l2-buffer; contains an array of &v4l2-plane; structures, each -containing its own m.offset and -length. When using the multi-planar API, every -plane of every buffer has to be mapped separately, so the number of -calls to &func-mmap; should be equal to number of buffers times number of -planes in each buffer. The offset and length values must not be modified. -Remember, the buffers are allocated in physical memory, as opposed to virtual -memory, which can be swapped out to disk. Applications should free the buffers -as soon as possible with the &func-munmap; function. - - - Mapping buffers in the single-planar API - -&v4l2-requestbuffers; reqbuf; -struct { - void *start; - size_t length; -} *buffers; -unsigned int i; - -memset(&reqbuf, 0, sizeof(reqbuf)); -reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; -reqbuf.memory = V4L2_MEMORY_MMAP; -reqbuf.count = 20; - -if (-1 == ioctl (fd, &VIDIOC-REQBUFS;, &reqbuf)) { - if (errno == EINVAL) - printf("Video capturing or mmap-streaming is not supported\n"); - else - perror("VIDIOC_REQBUFS"); - - exit(EXIT_FAILURE); -} - -/* We want at least five buffers. */ - -if (reqbuf.count < 5) { - /* You may need to free the buffers here. */ - printf("Not enough buffer memory\n"); - exit(EXIT_FAILURE); -} - -buffers = calloc(reqbuf.count, sizeof(*buffers)); -assert(buffers != NULL); - -for (i = 0; i < reqbuf.count; i++) { - &v4l2-buffer; buffer; - - memset(&buffer, 0, sizeof(buffer)); - buffer.type = reqbuf.type; - buffer.memory = V4L2_MEMORY_MMAP; - buffer.index = i; - - if (-1 == ioctl (fd, &VIDIOC-QUERYBUF;, &buffer)) { - perror("VIDIOC_QUERYBUF"); - exit(EXIT_FAILURE); - } - - buffers[i].length = buffer.length; /* remember for munmap() */ - - buffers[i].start = mmap(NULL, buffer.length, - PROT_READ | PROT_WRITE, /* recommended */ - MAP_SHARED, /* recommended */ - fd, buffer.m.offset); - - if (MAP_FAILED == buffers[i].start) { - /* If you do not exit here you should unmap() and free() - the buffers mapped so far. */ - perror("mmap"); - exit(EXIT_FAILURE); - } -} - -/* Cleanup. */ - -for (i = 0; i < reqbuf.count; i++) - munmap(buffers[i].start, buffers[i].length); - - - - - Mapping buffers in the multi-planar API - -&v4l2-requestbuffers; reqbuf; -/* Our current format uses 3 planes per buffer */ -#define FMT_NUM_PLANES = 3 - -struct { - void *start[FMT_NUM_PLANES]; - size_t length[FMT_NUM_PLANES]; -} *buffers; -unsigned int i, j; - -memset(&reqbuf, 0, sizeof(reqbuf)); -reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; -reqbuf.memory = V4L2_MEMORY_MMAP; -reqbuf.count = 20; - -if (ioctl(fd, &VIDIOC-REQBUFS;, &reqbuf) < 0) { - if (errno == EINVAL) - printf("Video capturing or mmap-streaming is not supported\n"); - else - perror("VIDIOC_REQBUFS"); - - exit(EXIT_FAILURE); -} - -/* We want at least five buffers. */ - -if (reqbuf.count < 5) { - /* You may need to free the buffers here. */ - printf("Not enough buffer memory\n"); - exit(EXIT_FAILURE); -} - -buffers = calloc(reqbuf.count, sizeof(*buffers)); -assert(buffers != NULL); - -for (i = 0; i < reqbuf.count; i++) { - &v4l2-buffer; buffer; - &v4l2-plane; planes[FMT_NUM_PLANES]; - - memset(&buffer, 0, sizeof(buffer)); - buffer.type = reqbuf.type; - buffer.memory = V4L2_MEMORY_MMAP; - buffer.index = i; - /* length in struct v4l2_buffer in multi-planar API stores the size - * of planes array. */ - buffer.length = FMT_NUM_PLANES; - buffer.m.planes = planes; - - if (ioctl(fd, &VIDIOC-QUERYBUF;, &buffer) < 0) { - perror("VIDIOC_QUERYBUF"); - exit(EXIT_FAILURE); - } - - /* Every plane has to be mapped separately */ - for (j = 0; j < FMT_NUM_PLANES; j++) { - buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */ - - buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length, - PROT_READ | PROT_WRITE, /* recommended */ - MAP_SHARED, /* recommended */ - fd, buffer.m.planes[j].m.offset); - - if (MAP_FAILED == buffers[i].start[j]) { - /* If you do not exit here you should unmap() and free() - the buffers and planes mapped so far. */ - perror("mmap"); - exit(EXIT_FAILURE); - } - } -} - -/* Cleanup. */ - -for (i = 0; i < reqbuf.count; i++) - for (j = 0; j < FMT_NUM_PLANES; j++) - munmap(buffers[i].start[j], buffers[i].length[j]); - - - - Conceptually streaming drivers maintain two buffer queues, an incoming -and an outgoing queue. They separate the synchronous capture or output -operation locked to a video clock from the application which is -subject to random disk or network delays and preemption by -other processes, thereby reducing the probability of data loss. -The queues are organized as FIFOs, buffers will be -output in the order enqueued in the incoming FIFO, and were -captured in the order dequeued from the outgoing FIFO. - - The driver may require a minimum number of buffers enqueued -at all times to function, apart of this no limit exists on the number -of buffers applications can enqueue in advance, or dequeue and -process. They can also enqueue in a different order than buffers have -been dequeued, and the driver can fill enqueued -empty buffers in any order. - Random enqueue order permits applications processing -images out of order (such as video codecs) to return buffers earlier, -reducing the probability of data loss. Random fill order allows -drivers to reuse buffers on a LIFO-basis, taking advantage of caches -holding scatter-gather lists and the like. - The index number of a buffer (&v4l2-buffer; -index) plays no role here, it only -identifies the buffer. - - Initially all mapped buffers are in dequeued state, -inaccessible by the driver. For capturing applications it is customary -to first enqueue all mapped buffers, then to start capturing and enter -the read loop. Here the application waits until a filled buffer can be -dequeued, and re-enqueues the buffer when the data is no longer -needed. Output applications fill and enqueue buffers, when enough -buffers are stacked up the output is started with -VIDIOC_STREAMON. In the write loop, when -the application runs out of free buffers, it must wait until an empty -buffer can be dequeued and reused. - - To enqueue and dequeue a buffer applications use the -&VIDIOC-QBUF; and &VIDIOC-DQBUF; ioctl. The status of a buffer being -mapped, enqueued, full or empty can be determined at any time using the -&VIDIOC-QUERYBUF; ioctl. Two methods exist to suspend execution of the -application until one or more buffers can be dequeued. By default -VIDIOC_DQBUF blocks when no buffer is in the -outgoing queue. When the O_NONBLOCK flag was -given to the &func-open; function, VIDIOC_DQBUF -returns immediately with an &EAGAIN; when no buffer is available. The -&func-select; or &func-poll; functions are always available. - - To start and stop capturing or output applications call the -&VIDIOC-STREAMON; and &VIDIOC-STREAMOFF; ioctl. Note -VIDIOC_STREAMOFF removes all buffers from both -queues as a side effect. Since there is no notion of doing anything -"now" on a multitasking system, if an application needs to synchronize -with another event it should examine the &v4l2-buffer; -timestamp of captured or outputted buffers. - - - Drivers implementing memory mapping I/O must -support the VIDIOC_REQBUFS, -VIDIOC_QUERYBUF, -VIDIOC_QBUF, VIDIOC_DQBUF, -VIDIOC_STREAMON and -VIDIOC_STREAMOFF ioctl, the -mmap(), munmap(), -select() and poll() -function. - At the driver level select() and -poll() are the same, and -select() is too important to be optional. The -rest should be evident. - - - [capture example] - -
- -
- Streaming I/O (User Pointers) - - Input and output devices support this I/O method when the -V4L2_CAP_STREAMING flag in the -capabilities field of &v4l2-capability; -returned by the &VIDIOC-QUERYCAP; ioctl is set. If the particular user -pointer method (not only memory mapping) is supported must be -determined by calling the &VIDIOC-REQBUFS; ioctl with the memory type set to V4L2_MEMORY_USERPTR. - - This I/O method combines advantages of the read/write and -memory mapping methods. Buffers (planes) are allocated by the application -itself, and can reside for example in virtual or shared memory. Only -pointers to data are exchanged, these pointers and meta-information -are passed in &v4l2-buffer; (or in &v4l2-plane; in the multi-planar API case). -The driver must be switched into user pointer I/O mode by calling the -&VIDIOC-REQBUFS; with the desired buffer type. No buffers (planes) are allocated -beforehand, consequently they are not indexed and cannot be queried like mapped -buffers with the VIDIOC_QUERYBUF ioctl. - - - Initiating streaming I/O with user pointers - - -&v4l2-requestbuffers; reqbuf; - -memset (&reqbuf, 0, sizeof (reqbuf)); -reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; -reqbuf.memory = V4L2_MEMORY_USERPTR; - -if (ioctl (fd, &VIDIOC-REQBUFS;, &reqbuf) == -1) { - if (errno == EINVAL) - printf ("Video capturing or user pointer streaming is not supported\n"); - else - perror ("VIDIOC_REQBUFS"); - - exit (EXIT_FAILURE); -} - - - - Buffer (plane) addresses and sizes are passed on the fly with the -&VIDIOC-QBUF; ioctl. Although buffers are commonly cycled, -applications can pass different addresses and sizes at each -VIDIOC_QBUF call. If required by the hardware the -driver swaps memory pages within physical memory to create a -continuous area of memory. This happens transparently to the -application in the virtual memory subsystem of the kernel. When buffer -pages have been swapped out to disk they are brought back and finally -locked in physical memory for DMA. - We expect that frequently used buffers are typically not -swapped out. Anyway, the process of swapping, locking or generating -scatter-gather lists may be time consuming. The delay can be masked by -the depth of the incoming buffer queue, and perhaps by maintaining -caches assuming a buffer will be soon enqueued again. On the other -hand, to optimize memory usage drivers can limit the number of buffers -locked in advance and recycle the most recently used buffers first. Of -course, the pages of empty buffers in the incoming queue need not be -saved to disk. Output buffers must be saved on the incoming and -outgoing queue because an application may share them with other -processes. - - - Filled or displayed buffers are dequeued with the -&VIDIOC-DQBUF; ioctl. The driver can unlock the memory pages at any -time between the completion of the DMA and this ioctl. The memory is -also unlocked when &VIDIOC-STREAMOFF; is called, &VIDIOC-REQBUFS;, or -when the device is closed. Applications must take care not to free -buffers without dequeuing. For once, the buffers remain locked until -further, wasting physical memory. Second the driver will not be -notified when the memory is returned to the application's free list -and subsequently reused for other purposes, possibly completing the -requested DMA and overwriting valuable data. - - For capturing applications it is customary to enqueue a -number of empty buffers, to start capturing and enter the read loop. -Here the application waits until a filled buffer can be dequeued, and -re-enqueues the buffer when the data is no longer needed. Output -applications fill and enqueue buffers, when enough buffers are stacked -up output is started. In the write loop, when the application -runs out of free buffers it must wait until an empty buffer can be -dequeued and reused. Two methods exist to suspend execution of the -application until one or more buffers can be dequeued. By default -VIDIOC_DQBUF blocks when no buffer is in the -outgoing queue. When the O_NONBLOCK flag was -given to the &func-open; function, VIDIOC_DQBUF -returns immediately with an &EAGAIN; when no buffer is available. The -&func-select; or &func-poll; function are always available. - - To start and stop capturing or output applications call the -&VIDIOC-STREAMON; and &VIDIOC-STREAMOFF; ioctl. Note -VIDIOC_STREAMOFF removes all buffers from both -queues and unlocks all buffers as a side effect. Since there is no -notion of doing anything "now" on a multitasking system, if an -application needs to synchronize with another event it should examine -the &v4l2-buffer; timestamp of captured -or outputted buffers. - - Drivers implementing user pointer I/O must -support the VIDIOC_REQBUFS, -VIDIOC_QBUF, VIDIOC_DQBUF, -VIDIOC_STREAMON and -VIDIOC_STREAMOFF ioctl, the -select() and poll() function. - At the driver level select() and -poll() are the same, and -select() is too important to be optional. The -rest should be evident. - -
- -
- Streaming I/O (DMA buffer importing) - -The DMABUF framework provides a generic method for sharing buffers -between multiple devices. Device drivers that support DMABUF can export a DMA -buffer to userspace as a file descriptor (known as the exporter role), import a -DMA buffer from userspace using a file descriptor previously exported for a -different or the same device (known as the importer role), or both. This -section describes the DMABUF importer role API in V4L2. - - Refer to DMABUF exporting for -details about exporting V4L2 buffers as DMABUF file descriptors. - -Input and output devices support the streaming I/O method when the -V4L2_CAP_STREAMING flag in the -capabilities field of &v4l2-capability; returned by -the &VIDIOC-QUERYCAP; ioctl is set. Whether importing DMA buffers through -DMABUF file descriptors is supported is determined by calling the -&VIDIOC-REQBUFS; ioctl with the memory type set to -V4L2_MEMORY_DMABUF. - - This I/O method is dedicated to sharing DMA buffers between different -devices, which may be V4L devices or other video-related devices (e.g. DRM). -Buffers (planes) are allocated by a driver on behalf of an application. Next, -these buffers are exported to the application as file descriptors using an API -which is specific for an allocator driver. Only such file descriptor are -exchanged. The descriptors and meta-information are passed in &v4l2-buffer; (or -in &v4l2-plane; in the multi-planar API case). The driver must be switched -into DMABUF I/O mode by calling the &VIDIOC-REQBUFS; with the desired buffer -type. - - - Initiating streaming I/O with DMABUF file descriptors - - -&v4l2-requestbuffers; reqbuf; - -memset(&reqbuf, 0, sizeof (reqbuf)); -reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; -reqbuf.memory = V4L2_MEMORY_DMABUF; -reqbuf.count = 1; - -if (ioctl(fd, &VIDIOC-REQBUFS;, &reqbuf) == -1) { - if (errno == EINVAL) - printf("Video capturing or DMABUF streaming is not supported\n"); - else - perror("VIDIOC_REQBUFS"); - - exit(EXIT_FAILURE); -} - - - - The buffer (plane) file descriptor is passed on the fly with the -&VIDIOC-QBUF; ioctl. In case of multiplanar buffers, every plane can be -associated with a different DMABUF descriptor. Although buffers are commonly -cycled, applications can pass a different DMABUF descriptor at each -VIDIOC_QBUF call. - - - Queueing DMABUF using single plane API - - -int buffer_queue(int v4lfd, int index, int dmafd) -{ - &v4l2-buffer; buf; - - memset(&buf, 0, sizeof buf); - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_DMABUF; - buf.index = index; - buf.m.fd = dmafd; - - if (ioctl(v4lfd, &VIDIOC-QBUF;, &buf) == -1) { - perror("VIDIOC_QBUF"); - return -1; - } - - return 0; -} - - - - - Queueing DMABUF using multi plane API - - -int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes) -{ - &v4l2-buffer; buf; - &v4l2-plane; planes[VIDEO_MAX_PLANES]; - int i; - - memset(&buf, 0, sizeof buf); - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; - buf.memory = V4L2_MEMORY_DMABUF; - buf.index = index; - buf.m.planes = planes; - buf.length = n_planes; - - memset(&planes, 0, sizeof planes); - - for (i = 0; i < n_planes; ++i) - buf.m.planes[i].m.fd = dmafd[i]; - - if (ioctl(v4lfd, &VIDIOC-QBUF;, &buf) == -1) { - perror("VIDIOC_QBUF"); - return -1; - } - - return 0; -} - - - - Captured or displayed buffers are dequeued with the -&VIDIOC-DQBUF; ioctl. The driver can unlock the buffer at any -time between the completion of the DMA and this ioctl. The memory is -also unlocked when &VIDIOC-STREAMOFF; is called, &VIDIOC-REQBUFS;, or -when the device is closed. - - For capturing applications it is customary to enqueue a -number of empty buffers, to start capturing and enter the read loop. -Here the application waits until a filled buffer can be dequeued, and -re-enqueues the buffer when the data is no longer needed. Output -applications fill and enqueue buffers, when enough buffers are stacked -up output is started. In the write loop, when the application -runs out of free buffers it must wait until an empty buffer can be -dequeued and reused. Two methods exist to suspend execution of the -application until one or more buffers can be dequeued. By default -VIDIOC_DQBUF blocks when no buffer is in the -outgoing queue. When the O_NONBLOCK flag was -given to the &func-open; function, VIDIOC_DQBUF -returns immediately with an &EAGAIN; when no buffer is available. The -&func-select; and &func-poll; functions are always available. - - To start and stop capturing or displaying applications call the -&VIDIOC-STREAMON; and &VIDIOC-STREAMOFF; ioctls. Note that -VIDIOC_STREAMOFF removes all buffers from both queues and -unlocks all buffers as a side effect. Since there is no notion of doing -anything "now" on a multitasking system, if an application needs to synchronize -with another event it should examine the &v4l2-buffer; -timestamp of captured or outputted buffers. - - Drivers implementing DMABUF importing I/O must support the -VIDIOC_REQBUFS, VIDIOC_QBUF, -VIDIOC_DQBUF, VIDIOC_STREAMON and -VIDIOC_STREAMOFF ioctls, and the -select() and poll() functions. - -
- -
- Asynchronous I/O - - This method is not defined yet. -
- -
- Buffers - - A buffer contains data exchanged by application and -driver using one of the Streaming I/O methods. In the multi-planar API, the -data is held in planes, while the buffer structure acts as a container -for the planes. Only pointers to buffers (planes) are exchanged, the data -itself is not copied. These pointers, together with meta-information like -timestamps or field parity, are stored in a struct -v4l2_buffer, argument to -the &VIDIOC-QUERYBUF;, &VIDIOC-QBUF; and &VIDIOC-DQBUF; ioctl. -In the multi-planar API, some plane-specific members of struct -v4l2_buffer, such as pointers and sizes for each -plane, are stored in struct v4l2_plane instead. -In that case, struct v4l2_buffer contains an array of -plane structures. - - Dequeued video buffers come with timestamps. The driver - decides at which part of the frame and with which clock the - timestamp is taken. Please see flags in the masks - V4L2_BUF_FLAG_TIMESTAMP_MASK and - V4L2_BUF_FLAG_TSTAMP_SRC_MASK in . These flags are always valid and constant - across all buffers during the whole video stream. Changes in these - flags may take place as a side effect of &VIDIOC-S-INPUT; or - &VIDIOC-S-OUTPUT; however. The - V4L2_BUF_FLAG_TIMESTAMP_COPY timestamp type - which is used by e.g. on mem-to-mem devices is an exception to the - rule: the timestamp source flags are copied from the OUTPUT video - buffer to the CAPTURE video buffer. - - - struct <structname>v4l2_buffer</structname> - - &cs-ustr; - - - __u32 - index - - Number of the buffer, set by the application except -when calling &VIDIOC-DQBUF;, then it is set by the driver. -This field can range from zero to the number of buffers allocated -with the &VIDIOC-REQBUFS; ioctl (&v4l2-requestbuffers; count), -plus any buffers allocated with &VIDIOC-CREATE-BUFS; minus one. - - - __u32 - type - - Type of the buffer, same as &v4l2-format; -type or &v4l2-requestbuffers; -type, set by the application. See - - - __u32 - bytesused - - The number of bytes occupied by the data in the -buffer. It depends on the negotiated data format and may change with -each buffer for compressed variable size data like JPEG images. -Drivers must set this field when type -refers to a capture stream, applications when it refers to an output stream. -If the application sets this to 0 for an output stream, then -bytesused will be set to the size of the -buffer (see the length field of this struct) by -the driver. For multiplanar formats this field is ignored and the -planes pointer is used instead. - - - __u32 - flags - - Flags set by the application or driver, see . - - - __u32 - field - - Indicates the field order of the image in the -buffer, see . This field is not used when -the buffer contains VBI data. Drivers must set it when -type refers to a capture stream, -applications when it refers to an output stream. - - - struct timeval - timestamp - - For capture streams this is time when the first data - byte was captured, as returned by the - clock_gettime() function for the relevant - clock id; see V4L2_BUF_FLAG_TIMESTAMP_* in - . For output streams the driver - stores the time at which the last data byte was actually sent out - in the timestamp field. This permits - applications to monitor the drift between the video and system - clock. For output streams that use V4L2_BUF_FLAG_TIMESTAMP_COPY - the application has to fill in the timestamp which will be copied - by the driver to the capture stream. - - - &v4l2-timecode; - timecode - - When type is -V4L2_BUF_TYPE_VIDEO_CAPTURE and the -V4L2_BUF_FLAG_TIMECODE flag is set in -flags, this structure contains a frame -timecode. In V4L2_FIELD_ALTERNATE -mode the top and bottom field contain the same timecode. -Timecodes are intended to help video editing and are typically recorded on -video tapes, but also embedded in compressed formats like MPEG. This -field is independent of the timestamp and -sequence fields. - - - __u32 - sequence - - Set by the driver, counting the frames (not fields!) in -sequence. This field is set for both input and output devices. - - - In V4L2_FIELD_ALTERNATE mode the top and -bottom field have the same sequence number. The count starts at zero -and includes dropped or repeated frames. A dropped frame was received -by an input device but could not be stored due to lack of free buffer -space. A repeated frame was displayed again by an output device -because the application did not pass new data in -time.Note this may count the frames received -e.g. over USB, without taking into account the frames dropped by the -remote hardware due to limited compression throughput or bus -bandwidth. These devices identify by not enumerating any video -standards, see . - - - __u32 - memory - - This field must be set by applications and/or drivers -in accordance with the selected I/O method. See - - - union - m - - - - __u32 - offset - For the single-planar API and when -memory is V4L2_MEMORY_MMAP this -is the offset of the buffer from the start of the device memory. The value is -returned by the driver and apart of serving as parameter to the &func-mmap; -function not useful for applications. See for details - - - - - unsigned long - userptr - For the single-planar API and when -memory is V4L2_MEMORY_USERPTR -this is a pointer to the buffer (casted to unsigned long type) in virtual -memory, set by the application. See for details. - - - - - struct v4l2_plane - *planes - When using the multi-planar API, contains a userspace pointer - to an array of &v4l2-plane;. The size of the array should be put - in the length field of this - v4l2_buffer structure. - - - - int - fd - For the single-plane API and when -memory is V4L2_MEMORY_DMABUF this -is the file descriptor associated with a DMABUF buffer. - - - __u32 - length - - Size of the buffer (not the payload) in bytes for the - single-planar API. This is set by the driver based on the calls to - &VIDIOC-REQBUFS; and/or &VIDIOC-CREATE-BUFS;. For the multi-planar API the application sets - this to the number of elements in the planes - array. The driver will fill in the actual number of valid elements in - that array. - - - - __u32 - reserved2 - - A place holder for future extensions. Drivers and applications -must set this to 0. - - - __u32 - reserved - - A place holder for future extensions. Drivers and applications -must set this to 0. - - - -
- - - struct <structname>v4l2_plane</structname> - - &cs-ustr; - - - __u32 - bytesused - - The number of bytes occupied by data in the plane - (its payload). Drivers must set this field when type - refers to a capture stream, applications when it refers to an output stream. - If the application sets this to 0 for an output stream, then - bytesused will be set to the size of the - plane (see the length field of this struct) - by the driver. Note that the actual image data starts at - data_offset which may not be 0. - - - __u32 - length - - Size in bytes of the plane (not its payload). This is set by the driver - based on the calls to &VIDIOC-REQBUFS; and/or &VIDIOC-CREATE-BUFS;. - - - union - m - - - - - - __u32 - mem_offset - When the memory type in the containing &v4l2-buffer; is - V4L2_MEMORY_MMAP, this is the value that - should be passed to &func-mmap;, similar to the - offset field in &v4l2-buffer;. - - - - unsigned long - userptr - When the memory type in the containing &v4l2-buffer; is - V4L2_MEMORY_USERPTR, this is a userspace - pointer to the memory allocated for this plane by an application. - - - - - int - fd - When the memory type in the containing &v4l2-buffer; is - V4L2_MEMORY_DMABUF, this is a file - descriptor associated with a DMABUF buffer, similar to the - fd field in &v4l2-buffer;. - - - __u32 - data_offset - - Offset in bytes to video data in the plane. - Drivers must set this field when type - refers to a capture stream, applications when it refers to an output stream. - Note that data_offset is included in bytesused. - So the size of the image in the plane is - bytesused-data_offset at - offset data_offset from the start of the plane. - - - - __u32 - reserved[11] - - Reserved for future use. Should be zeroed by drivers and - applications. - - - -
- - - enum v4l2_buf_type - - &cs-def; - - - V4L2_BUF_TYPE_VIDEO_CAPTURE - 1 - Buffer of a single-planar video capture stream, see . - - - V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE - - 9 - Buffer of a multi-planar video capture stream, see . - - - V4L2_BUF_TYPE_VIDEO_OUTPUT - 2 - Buffer of a single-planar video output stream, see . - - - V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE - - 10 - Buffer of a multi-planar video output stream, see . - - - V4L2_BUF_TYPE_VIDEO_OVERLAY - 3 - Buffer for video overlay, see . - - - V4L2_BUF_TYPE_VBI_CAPTURE - 4 - Buffer of a raw VBI capture stream, see . - - - V4L2_BUF_TYPE_VBI_OUTPUT - 5 - Buffer of a raw VBI output stream, see . - - - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE - 6 - Buffer of a sliced VBI capture stream, see . - - - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT - 7 - Buffer of a sliced VBI output stream, see . - - - V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY - 8 - Buffer for video output overlay (OSD), see . - - - V4L2_BUF_TYPE_SDR_CAPTURE - 11 - Buffer for Software Defined Radio (SDR) capture stream, see - . - - - V4L2_BUF_TYPE_SDR_OUTPUT - 12 - Buffer for Software Defined Radio (SDR) output stream, see - . - - - -
- - - Buffer Flags - - &cs-def; - - - V4L2_BUF_FLAG_MAPPED - 0x00000001 - The buffer resides in device memory and has been mapped -into the application's address space, see for details. -Drivers set or clear this flag when the -VIDIOC_QUERYBUF, VIDIOC_QBUF or VIDIOC_DQBUF ioctl is called. Set by the driver. - - - V4L2_BUF_FLAG_QUEUED - 0x00000002 - Internally drivers maintain two buffer queues, an -incoming and outgoing queue. When this flag is set, the buffer is -currently on the incoming queue. It automatically moves to the -outgoing queue after the buffer has been filled (capture devices) or -displayed (output devices). Drivers set or clear this flag when the -VIDIOC_QUERYBUF ioctl is called. After -(successful) calling the VIDIOC_QBUF ioctl it is -always set and after VIDIOC_DQBUF always -cleared. - - - V4L2_BUF_FLAG_DONE - 0x00000004 - When this flag is set, the buffer is currently on -the outgoing queue, ready to be dequeued from the driver. Drivers set -or clear this flag when the VIDIOC_QUERYBUF ioctl -is called. After calling the VIDIOC_QBUF or -VIDIOC_DQBUF it is always cleared. Of course a -buffer cannot be on both queues at the same time, the -V4L2_BUF_FLAG_QUEUED and -V4L2_BUF_FLAG_DONE flag are mutually exclusive. -They can be both cleared however, then the buffer is in "dequeued" -state, in the application domain so to say. - - - V4L2_BUF_FLAG_ERROR - 0x00000040 - When this flag is set, the buffer has been dequeued - successfully, although the data might have been corrupted. - This is recoverable, streaming may continue as normal and - the buffer may be reused normally. - Drivers set this flag when the VIDIOC_DQBUF - ioctl is called. - - - V4L2_BUF_FLAG_KEYFRAME - 0x00000008 - Drivers set or clear this flag when calling the -VIDIOC_DQBUF ioctl. It may be set by video -capture devices when the buffer contains a compressed image which is a -key frame (or field), &ie; can be decompressed on its own. Also known as -an I-frame. Applications can set this bit when type -refers to an output stream. - - - V4L2_BUF_FLAG_PFRAME - 0x00000010 - Similar to V4L2_BUF_FLAG_KEYFRAME -this flags predicted frames or fields which contain only differences to a -previous key frame. Applications can set this bit when type -refers to an output stream. - - - V4L2_BUF_FLAG_BFRAME - 0x00000020 - Similar to V4L2_BUF_FLAG_KEYFRAME -this flags a bi-directional predicted frame or field which contains only -the differences between the current frame and both the preceding and following -key frames to specify its content. Applications can set this bit when -type refers to an output stream. - - - V4L2_BUF_FLAG_TIMECODE - 0x00000100 - The timecode field is valid. -Drivers set or clear this flag when the VIDIOC_DQBUF -ioctl is called. Applications can set this bit and the corresponding -timecode structure when type -refers to an output stream. - - - V4L2_BUF_FLAG_PREPARED - 0x00000400 - The buffer has been prepared for I/O and can be queued by the -application. Drivers set or clear this flag when the -VIDIOC_QUERYBUF, VIDIOC_PREPARE_BUF, VIDIOC_QBUF or VIDIOC_DQBUF ioctl is called. - - - V4L2_BUF_FLAG_NO_CACHE_INVALIDATE - 0x00000800 - Caches do not have to be invalidated for this buffer. -Typically applications shall use this flag if the data captured in the buffer -is not going to be touched by the CPU, instead the buffer will, probably, be -passed on to a DMA-capable hardware unit for further processing or output. - - - - V4L2_BUF_FLAG_NO_CACHE_CLEAN - 0x00001000 - Caches do not have to be cleaned for this buffer. -Typically applications shall use this flag for output buffers if the data -in this buffer has not been created by the CPU but by some DMA-capable unit, -in which case caches have not been used. - - - V4L2_BUF_FLAG_LAST - 0x00100000 - Last buffer produced by the hardware. mem2mem codec drivers -set this flag on the capture queue for the last buffer when the -VIDIOC_QUERYBUF or -VIDIOC_DQBUF ioctl is called. Due to hardware -limitations, the last buffer may be empty. In this case the driver will set the -bytesused field to 0, regardless of the format. Any -Any subsequent call to the VIDIOC_DQBUF ioctl -will not block anymore, but return an &EPIPE;. - - - V4L2_BUF_FLAG_TIMESTAMP_MASK - 0x0000e000 - Mask for timestamp types below. To test the - timestamp type, mask out bits not belonging to timestamp - type by performing a logical and operation with buffer - flags and timestamp mask. - - - V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN - 0x00000000 - Unknown timestamp type. This type is used by - drivers before Linux 3.9 and may be either monotonic (see - below) or realtime (wall clock). Monotonic clock has been - favoured in embedded systems whereas most of the drivers - use the realtime clock. Either kinds of timestamps are - available in user space via - clock_gettime(2) using clock IDs - CLOCK_MONOTONIC and - CLOCK_REALTIME, respectively. - - - V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC - 0x00002000 - The buffer timestamp has been taken from the - CLOCK_MONOTONIC clock. To access the - same clock outside V4L2, use - clock_gettime(2). - - - V4L2_BUF_FLAG_TIMESTAMP_COPY - 0x00004000 - The CAPTURE buffer timestamp has been taken from the - corresponding OUTPUT buffer. This flag applies only to mem2mem devices. - - - V4L2_BUF_FLAG_TSTAMP_SRC_MASK - 0x00070000 - Mask for timestamp sources below. The timestamp source - defines the point of time the timestamp is taken in relation to - the frame. Logical 'and' operation between the - flags field and - V4L2_BUF_FLAG_TSTAMP_SRC_MASK produces the - value of the timestamp source. Applications must set the timestamp - source when type refers to an output stream - and V4L2_BUF_FLAG_TIMESTAMP_COPY is set. - - - V4L2_BUF_FLAG_TSTAMP_SRC_EOF - 0x00000000 - End Of Frame. The buffer timestamp has been taken - when the last pixel of the frame has been received or the - last pixel of the frame has been transmitted. In practice, - software generated timestamps will typically be read from - the clock a small amount of time after the last pixel has - been received or transmitten, depending on the system and - other activity in it. - - - V4L2_BUF_FLAG_TSTAMP_SRC_SOE - 0x00010000 - Start Of Exposure. The buffer timestamp has been - taken when the exposure of the frame has begun. This is - only valid for the - V4L2_BUF_TYPE_VIDEO_CAPTURE buffer - type. - - - -
- - - enum v4l2_memory - - &cs-def; - - - V4L2_MEMORY_MMAP - 1 - The buffer is used for memory -mapping I/O. - - - V4L2_MEMORY_USERPTR - 2 - The buffer is used for user -pointer I/O. - - - V4L2_MEMORY_OVERLAY - 3 - [to do] - - - V4L2_MEMORY_DMABUF - 4 - The buffer is used for DMA shared -buffer I/O. - - - -
- -
- Timecodes - - The v4l2_timecode structure is -designed to hold a or similar timecode. -(struct timeval timestamps are stored in -&v4l2-buffer; field timestamp.) - - - struct <structname>v4l2_timecode</structname> - - &cs-str; - - - __u32 - type - Frame rate the timecodes are based on, see . - - - __u32 - flags - Timecode flags, see . - - - __u8 - frames - Frame count, 0 ... 23/24/29/49/59, depending on the - type of timecode. - - - __u8 - seconds - Seconds count, 0 ... 59. This is a binary, not BCD number. - - - __u8 - minutes - Minutes count, 0 ... 59. This is a binary, not BCD number. - - - __u8 - hours - Hours count, 0 ... 29. This is a binary, not BCD number. - - - __u8 - userbits[4] - The "user group" bits from the timecode. - - - -
- - - Timecode Types - - &cs-def; - - - V4L2_TC_TYPE_24FPS - 1 - 24 frames per second, i. e. film. - - - V4L2_TC_TYPE_25FPS - 2 - 25 frames per second, &ie; PAL or SECAM video. - - - V4L2_TC_TYPE_30FPS - 3 - 30 frames per second, &ie; NTSC video. - - - V4L2_TC_TYPE_50FPS - 4 - - - - V4L2_TC_TYPE_60FPS - 5 - - - - -
- - - Timecode Flags - - &cs-def; - - - V4L2_TC_FLAG_DROPFRAME - 0x0001 - Indicates "drop frame" semantics for counting frames -in 29.97 fps material. When set, frame numbers 0 and 1 at the start of -each minute, except minutes 0, 10, 20, 30, 40, 50 are omitted from the -count. - - - V4L2_TC_FLAG_COLORFRAME - 0x0002 - The "color frame" flag. - - - V4L2_TC_USERBITS_field - 0x000C - Field mask for the "binary group flags". - - - V4L2_TC_USERBITS_USERDEFINED - 0x0000 - Unspecified format. - - - V4L2_TC_USERBITS_8BITCHARS - 0x0008 - 8-bit ISO characters. - - - -
-
-
- -
- Field Order - - We have to distinguish between progressive and interlaced -video. Progressive video transmits all lines of a video image -sequentially. Interlaced video divides an image into two fields, -containing only the odd and even lines of the image, respectively. -Alternating the so called odd and even field are transmitted, and due -to a small delay between fields a cathode ray TV displays the lines -interleaved, yielding the original frame. This curious technique was -invented because at refresh rates similar to film the image would -fade out too quickly. Transmitting fields reduces the flicker without -the necessity of doubling the frame rate and with it the bandwidth -required for each channel. - - It is important to understand a video camera does not expose -one frame at a time, merely transmitting the frames separated into -fields. The fields are in fact captured at two different instances in -time. An object on screen may well move between one field and the -next. For applications analysing motion it is of paramount importance -to recognize which field of a frame is older, the temporal -order. - - When the driver provides or accepts images field by field -rather than interleaved, it is also important applications understand -how the fields combine to frames. We distinguish between top (aka odd) and -bottom (aka even) fields, the spatial order: The first line -of the top field is the first line of an interlaced frame, the first -line of the bottom field is the second line of that frame. - - However because fields were captured one after the other, -arguing whether a frame commences with the top or bottom field is -pointless. Any two successive top and bottom, or bottom and top fields -yield a valid frame. Only when the source was progressive to begin -with, ⪚ when transferring film to video, two fields may come from -the same frame, creating a natural order. - - Counter to intuition the top field is not necessarily the -older field. Whether the older field contains the top or bottom lines -is a convention determined by the video standard. Hence the -distinction between temporal and spatial order of fields. The diagrams -below should make this clearer. - - All video capture and output devices must report the current -field order. Some drivers may permit the selection of a different -order, to this end applications initialize the -field field of &v4l2-pix-format; before -calling the &VIDIOC-S-FMT; ioctl. If this is not desired it should -have the value V4L2_FIELD_ANY (0). - - - enum v4l2_field - - &cs-def; - - - V4L2_FIELD_ANY - 0 - Applications request this field order when any -one of the V4L2_FIELD_NONE, -V4L2_FIELD_TOP, -V4L2_FIELD_BOTTOM, or -V4L2_FIELD_INTERLACED formats is acceptable. -Drivers choose depending on hardware capabilities or e. g. the -requested image size, and return the actual field order. Drivers must -never return V4L2_FIELD_ANY. If multiple -field orders are possible the driver must choose one of the possible -field orders during &VIDIOC-S-FMT; or &VIDIOC-TRY-FMT;. &v4l2-buffer; -field can never be -V4L2_FIELD_ANY. - - - V4L2_FIELD_NONE - 1 - Images are in progressive format, not interlaced. -The driver may also indicate this order when it cannot distinguish -between V4L2_FIELD_TOP and -V4L2_FIELD_BOTTOM. - - - V4L2_FIELD_TOP - 2 - Images consist of the top (aka odd) field only. - - - V4L2_FIELD_BOTTOM - 3 - Images consist of the bottom (aka even) field only. -Applications may wish to prevent a device from capturing interlaced -images because they will have "comb" or "feathering" artefacts around -moving objects. - - - V4L2_FIELD_INTERLACED - 4 - Images contain both fields, interleaved line by -line. The temporal order of the fields (whether the top or bottom -field is first transmitted) depends on the current video standard. -M/NTSC transmits the bottom field first, all other standards the top -field first. - - - V4L2_FIELD_SEQ_TB - 5 - Images contain both fields, the top field lines -are stored first in memory, immediately followed by the bottom field -lines. Fields are always stored in temporal order, the older one first -in memory. Image sizes refer to the frame, not fields. - - - V4L2_FIELD_SEQ_BT - 6 - Images contain both fields, the bottom field -lines are stored first in memory, immediately followed by the top -field lines. Fields are always stored in temporal order, the older one -first in memory. Image sizes refer to the frame, not fields. - - - V4L2_FIELD_ALTERNATE - 7 - The two fields of a frame are passed in separate -buffers, in temporal order, &ie; the older one first. To indicate the field -parity (whether the current field is a top or bottom field) the driver -or application, depending on data direction, must set &v4l2-buffer; -field to -V4L2_FIELD_TOP or -V4L2_FIELD_BOTTOM. Any two successive fields pair -to build a frame. If fields are successive, without any dropped fields -between them (fields can drop individually), can be determined from -the &v4l2-buffer; sequence field. This format -cannot be selected when using the read/write I/O method since there -is no way to communicate if a field was a top or bottom field. - - - V4L2_FIELD_INTERLACED_TB - 8 - Images contain both fields, interleaved line by -line, top field first. The top field is transmitted first. - - - V4L2_FIELD_INTERLACED_BT - 9 - Images contain both fields, interleaved line by -line, top field first. The bottom field is transmitted first. - - - -
- -
- Field Order, Top Field First Transmitted - - - - - - - - -
- -
- Field Order, Bottom Field First Transmitted - - - - - - - - -
-
diff --git a/Documentation/DocBook/media/v4l/keytable.c.xml b/Documentation/DocBook/media/v4l/keytable.c.xml deleted file mode 100644 index d53254a3be159541b02bdda0b6bf1994b37cae52..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/keytable.c.xml +++ /dev/null @@ -1,172 +0,0 @@ - -/* keytable.c - This program allows checking/replacing keys at IR - - Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - */ - -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <linux/input.h> -#include <sys/ioctl.h> - -#include "parse.h" - -void prtcode (int *codes) -{ - struct parse_key *p; - - for (p=keynames;p->name!=NULL;p++) { - if (p->value == (unsigned)codes[1]) { - printf("scancode 0x%04x = %s (0x%02x)\n", codes[0], p->name, codes[1]); - return; - } - } - - if (isprint (codes[1])) - printf("scancode %d = '%c' (0x%02x)\n", codes[0], codes[1], codes[1]); - else - printf("scancode %d = 0x%02x\n", codes[0], codes[1]); -} - -int parse_code(char *string) -{ - struct parse_key *p; - - for (p=keynames;p->name!=NULL;p++) { - if (!strcasecmp(p->name, string)) { - return p->value; - } - } - return -1; -} - -int main (int argc, char *argv[]) -{ - int fd; - unsigned int i, j; - int codes[2]; - - if (argc<2 || argc>4) { - printf ("usage: %s <device> to get table; or\n" - " %s <device> <scancode> <keycode>\n" - " %s <device> <keycode_file>\n",*argv,*argv,*argv); - return -1; - } - - if ((fd = open(argv[1], O_RDONLY)) < 0) { - perror("Couldn't open input device"); - return(-1); - } - - if (argc==4) { - int value; - - value=parse_code(argv[3]); - - if (value==-1) { - value = strtol(argv[3], NULL, 0); - if (errno) - perror("value"); - } - - codes [0] = (unsigned) strtol(argv[2], NULL, 0); - codes [1] = (unsigned) value; - - if(ioctl(fd, EVIOCSKEYCODE, codes)) - perror ("EVIOCSKEYCODE"); - - if(ioctl(fd, EVIOCGKEYCODE, codes)==0) - prtcode(codes); - return 0; - } - - if (argc==3) { - FILE *fin; - int value; - char *scancode, *keycode, s[2048]; - - fin=fopen(argv[2],"r"); - if (fin==NULL) { - perror ("opening keycode file"); - return -1; - } - - /* Clears old table */ - for (j = 0; j < 256; j++) { - for (i = 0; i < 256; i++) { - codes[0] = (j << 8) | i; - codes[1] = KEY_RESERVED; - ioctl(fd, EVIOCSKEYCODE, codes); - } - } - - while (fgets(s,sizeof(s),fin)) { - scancode=strtok(s,"\n\t =:"); - if (!scancode) { - perror ("parsing input file scancode"); - return -1; - } - if (!strcasecmp(scancode, "scancode")) { - scancode = strtok(NULL,"\n\t =:"); - if (!scancode) { - perror ("parsing input file scancode"); - return -1; - } - } - - keycode=strtok(NULL,"\n\t =:("); - if (!keycode) { - perror ("parsing input file keycode"); - return -1; - } - - // printf ("parsing %s=%s:", scancode, keycode); - value=parse_code(keycode); - // printf ("\tvalue=%d\n",value); - - if (value==-1) { - value = strtol(keycode, NULL, 0); - if (errno) - perror("value"); - } - - codes [0] = (unsigned) strtol(scancode, NULL, 0); - codes [1] = (unsigned) value; - - // printf("\t%04x=%04x\n",codes[0], codes[1]); - if(ioctl(fd, EVIOCSKEYCODE, codes)) { - fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]); - perror ("EVIOCSKEYCODE"); - } - - if(ioctl(fd, EVIOCGKEYCODE, codes)==0) - prtcode(codes); - } - return 0; - } - - /* Get scancode table */ - for (j = 0; j < 256; j++) { - for (i = 0; i < 256; i++) { - codes[0] = (j << 8) | i; - if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED) - prtcode(codes); - } - } - return 0; -} - - diff --git a/Documentation/DocBook/media/v4l/libv4l.xml b/Documentation/DocBook/media/v4l/libv4l.xml deleted file mode 100644 index d3b71e20003c354994d609b191146561c6578cb6..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/libv4l.xml +++ /dev/null @@ -1,160 +0,0 @@ -Libv4l Userspace Library -
- Introduction - - libv4l is a collection of libraries which adds a thin abstraction -layer on top of video4linux2 devices. The purpose of this (thin) layer -is to make it easy for application writers to support a wide variety of -devices without having to write separate code for different devices in the -same class. -An example of using libv4l is provided by -v4l2grab. - - - libv4l consists of 3 different libraries: -
- libv4lconvert - - libv4lconvert is a library that converts several -different pixelformats found in V4L2 drivers into a few common RGB and -YUY formats. - It currently accepts the following V4L2 driver formats: -V4L2_PIX_FMT_BGR24, -V4L2_PIX_FMT_HM12, -V4L2_PIX_FMT_JPEG, -V4L2_PIX_FMT_MJPEG, -V4L2_PIX_FMT_MR97310A, -V4L2_PIX_FMT_OV511, -V4L2_PIX_FMT_OV518, -V4L2_PIX_FMT_PAC207, -V4L2_PIX_FMT_PJPG, -V4L2_PIX_FMT_RGB24, -V4L2_PIX_FMT_SBGGR8, -V4L2_PIX_FMT_SGBRG8, -V4L2_PIX_FMT_SGRBG8, -V4L2_PIX_FMT_SN9C10X, -V4L2_PIX_FMT_SN9C20X_I420, -V4L2_PIX_FMT_SPCA501, -V4L2_PIX_FMT_SPCA505, -V4L2_PIX_FMT_SPCA508, -V4L2_PIX_FMT_SPCA561, -V4L2_PIX_FMT_SQ905C, -V4L2_PIX_FMT_SRGGB8, -V4L2_PIX_FMT_UYVY, -V4L2_PIX_FMT_YUV420, -V4L2_PIX_FMT_YUYV, -V4L2_PIX_FMT_YVU420, -and V4L2_PIX_FMT_YVYU. - - Later on libv4lconvert was expanded to also be able to do -various video processing functions to improve webcam video quality. -The video processing is split in to 2 parts: libv4lconvert/control and -libv4lconvert/processing. - - The control part is used to offer video controls which can -be used to control the video processing functions made available by - libv4lconvert/processing. These controls are stored application wide -(until reboot) by using a persistent shared memory object. - - libv4lconvert/processing offers the actual video -processing functionality. -
-
- libv4l1 - This library offers functions that can be used to quickly -make v4l1 applications work with v4l2 devices. These functions work exactly -like the normal open/close/etc, except that libv4l1 does full emulation of -the v4l1 api on top of v4l2 drivers, in case of v4l1 drivers it -will just pass calls through. - Since those functions are emulations of the old V4L1 API, -it shouldn't be used for new applications. -
-
- libv4l2 - This library should be used for all modern V4L2 -applications. - It provides handles to call V4L2 open/ioctl/close/poll -methods. Instead of just providing the raw output of the device, it enhances -the calls in the sense that it will use libv4lconvert to provide more video -formats and to enhance the image quality. - In most cases, libv4l2 just passes the calls directly -through to the v4l2 driver, intercepting the calls to -VIDIOC_TRY_FMT, -VIDIOC_G_FMT -VIDIOC_S_FMT -VIDIOC_ENUM_FRAMESIZES -and VIDIOC_ENUM_FRAMEINTERVALS -in order to emulate the formats -V4L2_PIX_FMT_BGR24, -V4L2_PIX_FMT_RGB24, -V4L2_PIX_FMT_YUV420, -and V4L2_PIX_FMT_YVU420, -if they aren't available in the driver. -VIDIOC_ENUM_FMT -keeps enumerating the hardware supported formats, plus the emulated formats -offered by libv4l at the end. - -
- Libv4l device control functions - The common file operation methods are provided by -libv4l. - Those functions operate just like glibc -open/close/dup/ioctl/read/mmap/munmap: - - int v4l2_open(const char *file, int oflag, -...) - -operates like the standard open() function. - - int v4l2_close(int fd) - -operates like the standard close() function. - - int v4l2_dup(int fd) - -operates like the standard dup() function, duplicating a file handler. - - int v4l2_ioctl (int fd, unsigned long int request, ...) - -operates like the standard ioctl() function. - - int v4l2_read (int fd, void* buffer, size_t n) - -operates like the standard read() function. - - void v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset); - -operates like the standard mmap() function. - - int v4l2_munmap(void *_start, size_t length); - -operates like the standard munmap() function. - - - Those functions provide additional control: - - int v4l2_fd_open(int fd, int v4l2_flags) - -opens an already opened fd for further use through v4l2lib and possibly -modify libv4l2's default behavior through the v4l2_flags argument. -Currently, v4l2_flags can be V4L2_DISABLE_CONVERSION, -to disable format conversion. - - int v4l2_set_control(int fd, int cid, int value) - -This function takes a value of 0 - 65535, and then scales that range to -the actual range of the given v4l control id, and then if the cid exists -and is not locked sets the cid to the scaled value. - - int v4l2_get_control(int fd, int cid) - -This function returns a value of 0 - 65535, scaled to from the actual range -of the given v4l control id. when the cid does not exist, could not be -accessed for some reason, or some error occurred 0 is returned. - - -
-
-
- - v4l1compat.so wrapper library - - This library intercepts calls to -open/close/ioctl/mmap/mmunmap operations and redirects them to the libv4l -counterparts, by using LD_PRELOAD=/usr/lib/v4l1compat.so. It also -emulates V4L1 calls via V4L2 API. - It allows usage of binary legacy applications that -still don't use libv4l. -
- -
diff --git a/Documentation/DocBook/media/v4l/lirc_device_interface.xml b/Documentation/DocBook/media/v4l/lirc_device_interface.xml deleted file mode 100644 index f53ad58027a707392385c54babdad9fe572899c0..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/lirc_device_interface.xml +++ /dev/null @@ -1,255 +0,0 @@ -
-LIRC Device Interface - - -
-Introduction - -The LIRC device interface is a bi-directional interface for -transporting raw IR data between userspace and kernelspace. Fundamentally, -it is just a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number -of standard struct file_operations defined on it. With respect to -transporting raw IR data to and fro, the essential fops are read, write -and ioctl. - -Example dmesg output upon a driver registering w/LIRC: -
- $ dmesg |grep lirc_dev - lirc_dev: IR Remote Control driver registered, major 248 - rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0 -
- -What you should see for a chardev: -
- $ ls -l /dev/lirc* - crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0 -
-
- -
-LIRC read fop - -The lircd userspace daemon reads raw IR data from the LIRC chardev. The -exact format of the data depends on what modes a driver supports, and what -mode has been selected. lircd obtains supported modes and sets the active mode -via the ioctl interface, detailed at . The generally -preferred mode is LIRC_MODE_MODE2, in which packets containing an int value -describing an IR signal are read from the chardev. - -See also http://www.lirc.org/html/technical.html for more info. -
- -
-LIRC write fop - -The data written to the chardev is a pulse/space sequence of integer -values. Pulses and spaces are only marked implicitly by their position. The -data must start and end with a pulse, therefore, the data must always include -an uneven number of samples. The write function must block until the data has -been transmitted by the hardware. If more data is provided than the hardware -can send, the driver returns EINVAL. - -
- -
-LIRC ioctl fop - -The LIRC device's ioctl definition is bound by the ioctl function -definition of struct file_operations, leaving us with an unsigned int -for the ioctl command and an unsigned long for the arg. For the purposes -of ioctl portability across 32-bit and 64-bit, these values are capped -to their 32-bit sizes. - -The following ioctls can be used to change specific hardware settings. -In general each driver should have a default set of settings. The driver -implementation is expected to re-apply the default settings when the device -is closed by user-space, so that every application opening the device can rely -on working with the default settings initially. - - - - LIRC_GET_FEATURES - - Obviously, get the underlying hardware device's features. If a driver - does not announce support of certain features, calling of the corresponding - ioctls is undefined. - - - - LIRC_GET_SEND_MODE - - Get supported transmit mode. Only LIRC_MODE_PULSE is supported by lircd. - - - - LIRC_GET_REC_MODE - - Get supported receive modes. Only LIRC_MODE_MODE2 and LIRC_MODE_LIRCCODE - are supported by lircd. - - - - LIRC_GET_SEND_CARRIER - - Get carrier frequency (in Hz) currently used for transmit. - - - - LIRC_GET_REC_CARRIER - - Get carrier frequency (in Hz) currently used for IR reception. - - - - LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE - - Get/set the duty cycle (from 0 to 100) of the carrier signal. Currently, - no special meaning is defined for 0 or 100, but this could be used to switch - off carrier generation in the future, so these values should be reserved. - - - - LIRC_GET_REC_RESOLUTION - - Some receiver have maximum resolution which is defined by internal - sample rate or data format limitations. E.g. it's common that signals can - only be reported in 50 microsecond steps. This integer value is used by - lircd to automatically adjust the steps tolerance value in the lircd - config file. - - - - LIRC_GET_M{IN,AX}_TIMEOUT - - Some devices have internal timers that can be used to detect when - there's no IR activity for a long time. This can help lircd in detecting - that a IR signal is finished and can speed up the decoding process. - Returns an integer value with the minimum/maximum timeout that can be - set. Some devices have a fixed timeout, in that case both ioctls will - return the same value even though the timeout cannot be changed. - - - - LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE} - - Some devices are able to filter out spikes in the incoming signal - using given filter rules. These ioctls return the hardware capabilities - that describe the bounds of the possible filters. Filter settings depend - on the IR protocols that are expected. lircd derives the settings from - all protocols definitions found in its config file. - - - - LIRC_GET_LENGTH - - Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE). - Reads on the device must be done in blocks matching the bit count. - The bit could should be rounded up so that it matches full bytes. - - - - LIRC_SET_{SEND,REC}_MODE - - Set send/receive mode. Largely obsolete for send, as only - LIRC_MODE_PULSE is supported. - - - - LIRC_SET_{SEND,REC}_CARRIER - - Set send/receive carrier (in Hz). Return 0 on success. - - - - LIRC_SET_TRANSMITTER_MASK - - This enables the given set of transmitters. The first transmitter - is encoded by the least significant bit, etc. When an invalid bit mask - is given, i.e. a bit is set, even though the device does not have so many - transitters, then this ioctl returns the number of available transitters - and does nothing otherwise. - - - - LIRC_SET_REC_TIMEOUT - - Sets the integer value for IR inactivity timeout (cf. - LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0 (if - supported by the hardware) disables all hardware timeouts and data should - be reported as soon as possible. If the exact value cannot be set, then - the next possible value _greater_ than the given value should be set. - - - - LIRC_SET_REC_TIMEOUT_REPORTS - - Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By - default, timeout reports should be turned off. - - - - LIRC_SET_REC_FILTER_{,PULSE,SPACE} - - Pulses/spaces shorter than this are filtered out by hardware. If - filters cannot be set independently for pulse/space, the corresponding - ioctls must return an error and LIRC_SET_REC_FILTER shall be used instead. - - - - LIRC_SET_MEASURE_CARRIER_MODE - - Enable (1)/disable (0) measure mode. If enabled, from the next key - press on, the driver will send LIRC_MODE2_FREQUENCY packets. By default - this should be turned off. - - - - LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE - - To set a range use LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE - with the lower bound first and later LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER - with the upper bound. - - - - LIRC_NOTIFY_DECODE - - This ioctl is called by lircd whenever a successful decoding of an - incoming IR signal could be done. This can be used by supporting hardware - to give visual feedback to the user e.g. by flashing a LED. - - - - LIRC_SETUP_{START,END} - - Setting of several driver parameters can be optimized by encapsulating - the according ioctl calls with LIRC_SETUP_START/LIRC_SETUP_END. When a - driver receives a LIRC_SETUP_START ioctl it can choose to not commit - further setting changes to the hardware until a LIRC_SETUP_END is received. - But this is open to the driver implementation and every driver must also - handle parameter changes which are not encapsulated by LIRC_SETUP_START - and LIRC_SETUP_END. Drivers can also choose to ignore these ioctls. - - - - LIRC_SET_WIDEBAND_RECEIVER - - Some receivers are equipped with special wide band receiver which is intended - to be used to learn output of existing remote. - Calling that ioctl with (1) will enable it, and with (0) disable it. - This might be useful of receivers that have otherwise narrow band receiver - that prevents them to be used with some remotes. - Wide band receiver might also be more precise - On the other hand its disadvantage it usually reduced range of reception. - Note: wide band receiver might be implictly enabled if you enable - carrier reports. In that case it will be disabled as soon as you disable - carrier reports. Trying to disable wide band receiver while carrier - reports are active will do nothing. - - - -
- &return-value; -
-
-
diff --git a/Documentation/DocBook/media/v4l/media-controller.xml b/Documentation/DocBook/media/v4l/media-controller.xml deleted file mode 100644 index 5f2fc07a93d72a0f45411cd27c6a0e6fd7125740..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-controller.xml +++ /dev/null @@ -1,105 +0,0 @@ - - - - Laurent - Pinchart -
laurent.pinchart@ideasonboard.com
 - Initial version. - - - - 2010 - Laurent Pinchart - - - - - - 1.0.0 - 2010-11-10 - lp - Initial revision - - - - -Media Controller API - - - Media Controller - -
- Introduction - Media devices increasingly handle multiple related functions. Many USB - cameras include microphones, video capture hardware can also output video, - or SoC camera interfaces also perform memory-to-memory operations similar to - video codecs. - Independent functions, even when implemented in the same hardware, can - be modelled as separate devices. A USB camera with a microphone will be - presented to userspace applications as V4L2 and ALSA capture devices. The - devices' relationships (when using a webcam, end-users shouldn't have to - manually select the associated USB microphone), while not made available - directly to applications by the drivers, can usually be retrieved from - sysfs. - With more and more advanced SoC devices being introduced, the current - approach will not scale. Device topologies are getting increasingly complex - and can't always be represented by a tree structure. Hardware blocks are - shared between different functions, creating dependencies between seemingly - unrelated devices. - Kernel abstraction APIs such as V4L2 and ALSA provide means for - applications to access hardware parameters. As newer hardware expose an - increasingly high number of those parameters, drivers need to guess what - applications really require based on limited information, thereby - implementing policies that belong to userspace. - The media controller API aims at solving those problems. -
- -
- Media device model - Discovering a device internal topology, and configuring it at runtime, - is one of the goals of the media controller API. To achieve this, hardware - devices and Linux Kernel interfaces are modelled as graph objects on - an oriented graph. The object types that constitute the graph are: - - An entity - is a basic media hardware or software building block. It can correspond to - a large variety of logical blocks such as physical hardware devices - (CMOS sensor for instance), logical hardware devices (a building block in - a System-on-Chip image processing pipeline), DMA channels or physical - connectors. - An interface - is a graph representation of a Linux Kernel userspace API interface, - like a device node or a sysfs file that controls one or more entities - in the graph. - A pad - is a data connection endpoint through which an entity can interact with - other entities. Data (not restricted to video) produced by an entity - flows from the entity's output to one or more entity inputs. Pads should - not be confused with physical pins at chip boundaries. - A data link - is a point-to-point oriented connection between two pads, either on the - same entity or on different entities. Data flows from a source pad to a - sink pad. - An interface link - is a point-to-point bidirectional control connection between a Linux - Kernel interface and an entity.m - -
- - - &sub-media-types; - - - - Function Reference - - &sub-media-func-open; - &sub-media-func-close; - &sub-media-func-ioctl; - - &sub-media-ioc-device-info; - &sub-media-ioc-g-topology; - &sub-media-ioc-enum-entities; - &sub-media-ioc-enum-links; - &sub-media-ioc-setup-link; - diff --git a/Documentation/DocBook/media/v4l/media-func-close.xml b/Documentation/DocBook/media/v4l/media-func-close.xml deleted file mode 100644 index be149c802aeb4728789dc4be2d0c7ba4cccd2f2b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-func-close.xml +++ /dev/null @@ -1,59 +0,0 @@ - - - media close() - &manvol; - - - - media-close - Close a media device - - - - - #include <unistd.h> - - int close - int fd - - - - - - Arguments - - - - fd - - &fd; - - - - - - - Description - - Closes the media device. Resources associated with the file descriptor - are freed. The device configuration remain unchanged. - - - - Return Value - - close returns 0 on success. On error, -1 is - returned, and errno is set appropriately. Possible error - codes are: - - - - EBADF - - fd is not a valid open file descriptor. - - - - - - diff --git a/Documentation/DocBook/media/v4l/media-func-ioctl.xml b/Documentation/DocBook/media/v4l/media-func-ioctl.xml deleted file mode 100644 index 39478d0fbcaa68fd730d8edd5f647f9d64df5158..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-func-ioctl.xml +++ /dev/null @@ -1,73 +0,0 @@ - - - media ioctl() - &manvol; - - - - media-ioctl - Control a media device - - - - - #include <sys/ioctl.h> - - int ioctl - int fd - int request - void *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - Media ioctl request code as defined in the media.h header file, - for example MEDIA_IOC_SETUP_LINK. - - - - argp - - Pointer to a request-specific structure. - - - - - - - Description - The ioctl() function manipulates media device - parameters. The argument fd must be an open file - descriptor. - The ioctl request code specifies the media - function to be called. It has encoded in it whether the argument is an - input, output or read/write parameter, and the size of the argument - argp in bytes. - Macros and structures definitions specifying media ioctl requests and - their parameters are located in the media.h header file. All media ioctl - requests, their respective function and parameters are specified in - . - - - - &return-value; - - Request-specific error codes are listed in the - individual requests descriptions. - When an ioctl that takes an output or read/write parameter fails, - the parameter remains unmodified. - - diff --git a/Documentation/DocBook/media/v4l/media-func-open.xml b/Documentation/DocBook/media/v4l/media-func-open.xml deleted file mode 100644 index 122374a3e894ae91d9c13a1a898fe93ccdb15f64..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-func-open.xml +++ /dev/null @@ -1,94 +0,0 @@ - - - media open() - &manvol; - - - - media-open - Open a media device - - - - - #include <fcntl.h> - - int open - const char *device_name - int flags - - - - - - Arguments - - - - device_name - - Device to be opened. - - - - flags - - Open flags. Access mode must be either O_RDONLY - or O_RDWR. Other flags have no effect. - - - - - - Description - To open a media device applications call open() - with the desired device name. The function has no side effects; the device - configuration remain unchanged. - When the device is opened in read-only mode, attempts to modify its - configuration will result in an error, and errno will be - set to EBADF. - - - Return Value - - open returns the new file descriptor on success. - On error, -1 is returned, and errno is set appropriately. - Possible error codes are: - - - - EACCES - - The requested access to the file is not allowed. - - - - EMFILE - - The process already has the maximum number of files open. - - - - - ENFILE - - The system limit on the total number of open files has been - reached. - - - - ENOMEM - - Insufficient kernel memory was available. - - - - ENXIO - - No device corresponding to this device special file exists. - - - - - - diff --git a/Documentation/DocBook/media/v4l/media-ioc-device-info.xml b/Documentation/DocBook/media/v4l/media-ioc-device-info.xml deleted file mode 100644 index b0a21ac300b8ca6016ea04a81ef306b0079364ab..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-ioc-device-info.xml +++ /dev/null @@ -1,132 +0,0 @@ - - - ioctl MEDIA_IOC_DEVICE_INFO - &manvol; - - - - MEDIA_IOC_DEVICE_INFO - Query device information - - - - - - int ioctl - int fd - int request - struct media_device_info *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - MEDIA_IOC_DEVICE_INFO - - - - argp - - - - - - - - - Description - - All media devices must support the MEDIA_IOC_DEVICE_INFO - ioctl. To query device information, applications call the ioctl with a - pointer to a &media-device-info;. The driver fills the structure and returns - the information to the application. - The ioctl never fails. - - - struct <structname>media_device_info</structname> - - &cs-str; - - - char - driver[16] - Name of the driver implementing the media API as a - NUL-terminated ASCII string. The driver version is stored in the - driver_version field. - Driver specific applications can use this information to - verify the driver identity. It is also useful to work around - known bugs, or to identify drivers in error reports. - - - char - model[32] - Device model name as a NUL-terminated UTF-8 string. The - device version is stored in the device_version - field and is not be appended to the model name. - - - char - serial[40] - Serial number as a NUL-terminated ASCII string. - - - char - bus_info[32] - Location of the device in the system as a NUL-terminated - ASCII string. This includes the bus type name (PCI, USB, ...) and a - bus-specific identifier. - - - __u32 - media_version - Media API version, formatted with the - KERNEL_VERSION() macro. - - - __u32 - hw_revision - Hardware device revision in a driver-specific format. - - - __u32 - driver_version - Media device driver version, formatted with the - KERNEL_VERSION() macro. Together with the - driver field this identifies a particular - driver. - - - __u32 - reserved[31] - Reserved for future extensions. Drivers and applications must - set this array to zero. - - - -
- The serial and bus_info - fields can be used to distinguish between multiple instances of otherwise - identical hardware. The serial number takes precedence when provided and can - be assumed to be unique. If the serial number is an empty string, the - bus_info field can be used instead. The - bus_info field is guaranteed to be unique, but - can vary across reboots or device unplug/replug. - - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml b/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml deleted file mode 100644 index 0c4f96bfc2defe8c6b0dedb55b6194f6f06cd17b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml +++ /dev/null @@ -1,180 +0,0 @@ - - - ioctl MEDIA_IOC_ENUM_ENTITIES - &manvol; - - - - MEDIA_IOC_ENUM_ENTITIES - Enumerate entities and their properties - - - - - - int ioctl - int fd - int request - struct media_entity_desc *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - MEDIA_IOC_ENUM_ENTITIES - - - - argp - - - - - - - - - Description - To query the attributes of an entity, applications set the id field - of a &media-entity-desc; structure and call the MEDIA_IOC_ENUM_ENTITIES - ioctl with a pointer to this structure. The driver fills the rest of the - structure or returns an &EINVAL; when the id is invalid. - Entities can be enumerated by or'ing the id with the - MEDIA_ENT_ID_FLAG_NEXT flag. The driver will return - information about the entity with the smallest id strictly larger than the - requested one ('next entity'), or the &EINVAL; if there is none. - Entity IDs can be non-contiguous. Applications must - not try to enumerate entities by calling - MEDIA_IOC_ENUM_ENTITIES with increasing id's until they get an error. - - - struct <structname>media_entity_desc</structname> - - - - - - - - - __u32 - id - - - Entity id, set by the application. When the id is or'ed with - MEDIA_ENT_ID_FLAG_NEXT, the driver clears the - flag and returns the first entity with a larger id. - - - char - name[32] - - - Entity name as an UTF-8 NULL-terminated string. - - - __u32 - type - - - Entity type, see for details. - - - __u32 - revision - - - Entity revision. Always zero (obsolete) - - - __u32 - flags - - - Entity flags, see for details. - - - __u32 - group_id - - - Entity group ID. Always zero (obsolete) - - - __u16 - pads - - - Number of pads - - - __u16 - links - - - Total number of outbound links. Inbound links are not counted - in this field. - - - union - - - - struct - dev - - Valid for (sub-)devices that create a single device node. - - - - - __u32 - major - Device node major number. - - - - - __u32 - minor - Device node minor number. - - - - __u8 - raw[184] - - - - - -
- - - - &return-value; - - - - EINVAL - - The &media-entity-desc; id references - a non-existing entity. - - - - - diff --git a/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml b/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml deleted file mode 100644 index 2bbeea9f3e18c80ad8206b1bfed3d37705188c78..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-ioc-enum-links.xml +++ /dev/null @@ -1,160 +0,0 @@ - - - ioctl MEDIA_IOC_ENUM_LINKS - &manvol; - - - - MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity - - - - - - int ioctl - int fd - int request - struct media_links_enum *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - MEDIA_IOC_ENUM_LINKS - - - - argp - - - - - - - - - Description - - To enumerate pads and/or links for a given entity, applications set - the entity field of a &media-links-enum; structure and initialize the - &media-pad-desc; and &media-link-desc; structure arrays pointed by the - pads and links fields. - They then call the MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this - structure. - If the pads field is not NULL, the driver - fills the pads array with information about the - entity's pads. The array must have enough room to store all the entity's - pads. The number of pads can be retrieved with the &MEDIA-IOC-ENUM-ENTITIES; - ioctl. - If the links field is not NULL, the driver - fills the links array with information about the - entity's outbound links. The array must have enough room to store all the - entity's outbound links. The number of outbound links can be retrieved with - the &MEDIA-IOC-ENUM-ENTITIES; ioctl. - Only forward links that originate at one of the entity's source pads - are returned during the enumeration process. - - - struct <structname>media_links_enum</structname> - - &cs-str; - - - __u32 - entity - Entity id, set by the application. - - - &media-pad-desc; - *pads - Pointer to a pads array allocated by the application. Ignored - if NULL. - - - &media-link-desc; - *links - Pointer to a links array allocated by the application. Ignored - if NULL. - - - - - - - struct <structname>media_pad_desc</structname> - - &cs-str; - - - __u32 - entity - ID of the entity this pad belongs to. - - - __u16 - index - 0-based pad index. - - - __u32 - flags - Pad flags, see for more details. - - - -
- - - struct <structname>media_link_desc</structname> - - &cs-str; - - - &media-pad-desc; - source - Pad at the origin of this link. - - - &media-pad-desc; - sink - Pad at the target of this link. - - - __u32 - flags - Link flags, see for more details. - - - - - - - - - &return-value; - - - - EINVAL - - The &media-links-enum; id references - a non-existing entity. - - - - - diff --git a/Documentation/DocBook/media/v4l/media-ioc-g-topology.xml b/Documentation/DocBook/media/v4l/media-ioc-g-topology.xml deleted file mode 100644 index e0d49fa329f095bdc35ff643e4cac206232f2e03..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-ioc-g-topology.xml +++ /dev/null @@ -1,391 +0,0 @@ - - - ioctl MEDIA_IOC_G_TOPOLOGY - &manvol; - - - - MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties - - - - - - int ioctl - int fd - int request - struct media_v2_topology *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - MEDIA_IOC_G_TOPOLOGY - - - - argp - - - - - - - - - Description - The typical usage of this ioctl is to call it twice. - On the first call, the structure defined at &media-v2-topology; should - be zeroed. At return, if no errors happen, this ioctl will return the - topology_version and the total number of entities, - interfaces, pads and links. - Before the second call, the userspace should allocate arrays to - store the graph elements that are desired, putting the pointers to them - at the ptr_entities, ptr_interfaces, ptr_links and/or ptr_pads, keeping - the other values untouched. - If the topology_version remains the same, the - ioctl should fill the desired arrays with the media graph elements. - - - struct <structname>media_v2_topology</structname> - - - - - - - - - __u64 - topology_version - - - Version of the media graph topology. When the graph is - created, this field starts with zero. Every time a graph - element is added or removed, this field is - incremented. - - - __u64 - num_entities - - - Number of entities in the graph - - - __u64 - ptr_entities - - - A pointer to a memory area where the entities array - will be stored, converted to a 64-bits integer. - It can be zero. if zero, the ioctl won't store the - entities. It will just update - num_entities - - - __u64 - num_interfaces - - - Number of interfaces in the graph - - - __u64 - ptr_interfaces - - - A pointer to a memory area where the interfaces array - will be stored, converted to a 64-bits integer. - It can be zero. if zero, the ioctl won't store the - interfaces. It will just update - num_interfaces - - - __u64 - num_pads - - - Total number of pads in the graph - - - __u64 - ptr_pads - - - A pointer to a memory area where the pads array - will be stored, converted to a 64-bits integer. - It can be zero. if zero, the ioctl won't store the - pads. It will just update - num_pads - - - __u64 - num_links - - - Total number of data and interface links in the graph - - - __u64 - ptr_links - - - A pointer to a memory area where the links array - will be stored, converted to a 64-bits integer. - It can be zero. if zero, the ioctl won't store the - links. It will just update - num_links - - - -
- - - struct <structname>media_v2_entity</structname> - - - - - - - - - __u32 - id - - - Unique ID for the entity. - - - char - name[64] - - - Entity name as an UTF-8 NULL-terminated string. - - - __u32 - function - - - Entity main function, see for details. - - - __u32 - reserved[12] - Reserved for future extensions. Drivers and applications must - set this array to zero. - - - -
- - - struct <structname>media_v2_interface</structname> - - - - - - - - - __u32 - id - - - Unique ID for the interface. - - - __u32 - intf_type - - - Interface type, see for details. - - - __u32 - flags - - - Interface flags. Currently unused. - - - __u32 - reserved[9] - - - Reserved for future extensions. Drivers and applications must - set this array to zero. - - - struct media_v2_intf_devnode - devnode - - - Used only for device node interfaces. See for details.. - - - -
- - - struct <structname>media_v2_interface</structname> - - - - - - - - - __u32 - major - - - Device node major number. - - - __u32 - minor - - - Device node minor number. - - - -
- - - struct <structname>media_v2_pad</structname> - - - - - - - - - __u32 - id - - - Unique ID for the pad. - - - __u32 - entity_id - - - Unique ID for the entity where this pad belongs. - - - __u32 - flags - - - Pad flags, see for more details. - - - __u32 - reserved[9] - - - Reserved for future extensions. Drivers and applications must - set this array to zero. - - - -
- - - struct <structname>media_v2_pad</structname> - - - - - - - - - __u32 - id - - - Unique ID for the pad. - - - __u32 - source_id - - - - On pad to pad links: unique ID for the source pad. - On interface to entity links: unique ID for the interface. - - - - __u32 - sink_id - - - - On pad to pad links: unique ID for the sink pad. - On interface to entity links: unique ID for the entity. - - - - __u32 - flags - - - Link flags, see for more details. - - - __u32 - reserved[5] - - - Reserved for future extensions. Drivers and applications must - set this array to zero. - - - - - - - - - &return-value; - - - - ENOSPC - - This is returned when either one or more of the num_entities, - num_interfaces, num_links or num_pads are non-zero and are smaller - than the actual number of elements inside the graph. This may happen - if the topology_version changed when compared - to the last time this ioctl was called. Userspace should usually - free the area for the pointers, zero the struct elements and call - this ioctl again. - - - - - diff --git a/Documentation/DocBook/media/v4l/media-ioc-setup-link.xml b/Documentation/DocBook/media/v4l/media-ioc-setup-link.xml deleted file mode 100644 index fc2e522ee65a98d2d8dbf012f05531323a5ccae5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-ioc-setup-link.xml +++ /dev/null @@ -1,84 +0,0 @@ - - - ioctl MEDIA_IOC_SETUP_LINK - &manvol; - - - - MEDIA_IOC_SETUP_LINK - Modify the properties of a link - - - - - - int ioctl - int fd - int request - struct media_link_desc *argp - - - - - - Arguments - - - - fd - - File descriptor returned by - open(). - - - - request - - MEDIA_IOC_SETUP_LINK - - - - argp - - - - - - - - - Description - - To change link properties applications fill a &media-link-desc; with - link identification information (source and sink pad) and the new requested - link flags. They then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to - that structure. - The only configurable property is the ENABLED - link flag to enable/disable a link. Links marked with the - IMMUTABLE link flag can not be enabled or disabled. - - Link configuration has no side effect on other links. If an enabled - link at the sink pad prevents the link from being enabled, the driver - returns with an &EBUSY;. - Only links marked with the DYNAMIC link flag can - be enabled/disabled while streaming media data. Attempting to enable or - disable a streaming non-dynamic link will return an &EBUSY;. - If the specified link can't be found the driver returns with an - &EINVAL;. - - - - &return-value; - - - - EINVAL - - The &media-link-desc; references a non-existing link, or the - link is immutable and an attempt to modify its configuration was made. - - - - - - diff --git a/Documentation/DocBook/media/v4l/media-types.xml b/Documentation/DocBook/media/v4l/media-types.xml deleted file mode 100644 index 95aa1f9c836a057fb1cc5361c5a0733b44b37a03..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/media-types.xml +++ /dev/null @@ -1,379 +0,0 @@ -
-Types and flags used to represent the media graph elements - - - Media entity types - - - - - - MEDIA_ENT_F_UNKNOWN and MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN - Unknown entity. That generally indicates that - a driver didn't initialize properly the entity, with is a Kernel bug - - - MEDIA_ENT_F_IO_V4L - Data streaming input and/or output entity. - - - MEDIA_ENT_F_IO_VBI - V4L VBI streaming input or output entity - - - MEDIA_ENT_F_IO_SWRADIO - V4L Software Digital Radio (SDR) streaming input or output entity - - - MEDIA_ENT_F_IO_DTV - DVB Digital TV streaming input or output entity - - - MEDIA_ENT_F_DTV_DEMOD - Digital TV demodulator entity. - - - MEDIA_ENT_F_TS_DEMUX - MPEG Transport stream demux entity. Could be implemented on hardware or in Kernelspace by the Linux DVB subsystem. - - - MEDIA_ENT_F_DTV_CA - Digital TV Conditional Access module (CAM) entity - - - MEDIA_ENT_F_DTV_NET_DECAP - Digital TV network ULE/MLE desencapsulation entity. Could be implemented on hardware or in Kernelspace - - - MEDIA_ENT_F_CONN_RF - Connector for a Radio Frequency (RF) signal. - - - MEDIA_ENT_F_CONN_SVIDEO - Connector for a S-Video signal. - - - MEDIA_ENT_F_CONN_COMPOSITE - Connector for a RGB composite signal. - - - MEDIA_ENT_F_CAM_SENSOR - Camera video sensor entity. - - - MEDIA_ENT_F_FLASH - Flash controller entity. - - - MEDIA_ENT_F_LENS - Lens controller entity. - - - MEDIA_ENT_F_ATV_DECODER - Analog video decoder, the basic function of the video decoder - is to accept analogue video from a wide variety of sources such as - broadcast, DVD players, cameras and video cassette recorders, in - either NTSC, PAL, SECAM or HD format, separating the stream - into its component parts, luminance and chrominance, and output - it in some digital video standard, with appropriate timing - signals. - - - MEDIA_ENT_F_TUNER - Digital TV, analog TV, radio and/or software radio tuner, - with consists on a PLL tuning stage that converts radio - frequency (RF) signal into an Intermediate Frequency (IF). - Modern tuners have internally IF-PLL decoders for audio - and video, but older models have those stages implemented - on separate entities. - - - - MEDIA_ENT_F_IF_VID_DECODER - IF-PLL video decoder. It receives the IF from a PLL - and decodes the analog TV video signal. This is commonly - found on some very old analog tuners, like Philips MK3 - designs. They all contain a tda9887 (or some software - compatible similar chip, like tda9885). Those devices - use a different I2C address than the tuner PLL. - - - - MEDIA_ENT_F_IF_AUD_DECODER - IF-PLL sound decoder. It receives the IF from a PLL - and decodes the analog TV audio signal. This is commonly - found on some very old analog hardware, like Micronas - msp3400, Philips tda9840, tda985x, etc. Those devices - use a different I2C address than the tuner PLL and - should be controlled together with the IF-PLL video - decoder. - - - - MEDIA_ENT_F_AUDIO_CAPTURE - Audio Capture Function Entity. - - - MEDIA_ENT_F_AUDIO_PLAYBACK - Audio Playback Function Entity. - - - MEDIA_ENT_F_AUDIO_MIXER - Audio Mixer Function Entity. - - - MEDIA_ENT_F_PROC_VIDEO_COMPOSER - Video composer (blender). An entity capable of video - composing must have at least two sink pads and one source - pad, and composes input video frames onto output video - frames. Composition can be performed using alpha blending, - color keying, raster operations (ROP), stitching or any other - means. - - - - MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER - Video pixel formatter. An entity capable of pixel formatting - must have at least one sink pad and one source pad. Read - pixel formatters read pixels from memory and perform a subset - of unpacking, cropping, color keying, alpha multiplication - and pixel encoding conversion. Write pixel formatters perform - a subset of dithering, pixel encoding conversion and packing - and write pixels to memory. - - - - MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV - Video pixel encoding converter. An entity capable of pixel - enconding conversion must have at least one sink pad and one - source pad, and convert the encoding of pixels received on - its sink pad(s) to a different encoding output on its source - pad(s). Pixel encoding conversion includes but isn't limited - to RGB to/from HSV, RGB to/from YUV and CFA (Bayer) to RGB - conversions. - - - - MEDIA_ENT_F_PROC_VIDEO_LUT - Video look-up table. An entity capable of video lookup table - processing must have one sink pad and one source pad. It uses - the values of the pixels received on its sink pad to look up - entries in internal tables and output them on its source pad. - The lookup processing can be performed on all components - separately or combine them for multi-dimensional table - lookups. - - - - MEDIA_ENT_F_PROC_VIDEO_SCALER - Video scaler. An entity capable of video scaling must have - at least one sink pad and one source pad, and scale the - video frame(s) received on its sink pad(s) to a different - resolution output on its source pad(s). The range of - supported scaling ratios is entity-specific and can differ - between the horizontal and vertical directions (in particular - scaling can be supported in one direction only). Binning and - skipping are considered as scaling. - - - - MEDIA_ENT_F_PROC_VIDEO_STATISTICS - Video statistics computation (histogram, 3A, ...). An entity - capable of statistics computation must have one sink pad and - one source pad. It computes statistics over the frames - received on its sink pad and outputs the statistics data on - its source pad. - - - - -
- - - Media entity flags - - - - - - MEDIA_ENT_FL_DEFAULT - Default entity for its type. Used to discover the default - audio, VBI and video devices, the default camera sensor, ... - - - MEDIA_ENT_FL_CONNECTOR - The entity represents a data conector - - - -
- - - Media interface types - - - - - - - MEDIA_INTF_T_DVB_FE - Device node interface for the Digital TV frontend - typically, /dev/dvb/adapter?/frontend? - - - MEDIA_INTF_T_DVB_DEMUX - Device node interface for the Digital TV demux - typically, /dev/dvb/adapter?/demux? - - - MEDIA_INTF_T_DVB_DVR - Device node interface for the Digital TV DVR - typically, /dev/dvb/adapter?/dvr? - - - MEDIA_INTF_T_DVB_CA - Device node interface for the Digital TV Conditional Access - typically, /dev/dvb/adapter?/ca? - - - MEDIA_INTF_T_DVB_FE - Device node interface for the Digital TV network control - typically, /dev/dvb/adapter?/net? - - - MEDIA_INTF_T_V4L_VIDEO - Device node interface for video (V4L) - typically, /dev/video? - - - MEDIA_INTF_T_V4L_VBI - Device node interface for VBI (V4L) - typically, /dev/vbi? - - - MEDIA_INTF_T_V4L_RADIO - Device node interface for radio (V4L) - typically, /dev/vbi? - - - MEDIA_INTF_T_V4L_SUBDEV - Device node interface for a V4L subdevice - typically, /dev/v4l-subdev? - - - MEDIA_INTF_T_V4L_SWRADIO - Device node interface for Software Defined Radio (V4L) - typically, /dev/swradio? - - - MEDIA_INTF_T_ALSA_PCM_CAPTURE - Device node interface for ALSA PCM Capture - typically, /dev/snd/pcmC?D?c - - - MEDIA_INTF_T_ALSA_PCM_PLAYBACK - Device node interface for ALSA PCM Playback - typically, /dev/snd/pcmC?D?p - - - MEDIA_INTF_T_ALSA_CONTROL - Device node interface for ALSA Control - typically, /dev/snd/controlC? - - - MEDIA_INTF_T_ALSA_COMPRESS - Device node interface for ALSA Compress - typically, /dev/snd/compr? - - - MEDIA_INTF_T_ALSA_RAWMIDI - Device node interface for ALSA Raw MIDI - typically, /dev/snd/midi? - - - MEDIA_INTF_T_ALSA_HWDEP - Device node interface for ALSA Hardware Dependent - typically, /dev/snd/hwC?D? - - - MEDIA_INTF_T_ALSA_SEQUENCER - Device node interface for ALSA Sequencer - typically, /dev/snd/seq - - - MEDIA_INTF_T_ALSA_TIMER - Device node interface for ALSA Timer - typically, /dev/snd/timer - - - -
- - - Media pad flags - - - - - - MEDIA_PAD_FL_SINK - Input pad, relative to the entity. Input pads sink data and - are targets of links. - - - MEDIA_PAD_FL_SOURCE - Output pad, relative to the entity. Output pads source data - and are origins of links. - - - MEDIA_PAD_FL_MUST_CONNECT - If this flag is set and the pad is linked to any other - pad, then at least one of those links must be enabled for the - entity to be able to stream. There could be temporary reasons - (e.g. device configuration dependent) for the pad to need - enabled links even when this flag isn't set; the absence of the - flag doesn't imply there is none. - - - -
- - One and only one of MEDIA_PAD_FL_SINK and - MEDIA_PAD_FL_SOURCE must be set for every pad. - - - Media link flags - - - - - - MEDIA_LNK_FL_ENABLED - The link is enabled and can be used to transfer media data. - When two or more links target a sink pad, only one of them can be - enabled at a time. - - - MEDIA_LNK_FL_IMMUTABLE - The link enabled state can't be modified at runtime. An - immutable link is always enabled. - - - MEDIA_LNK_FL_DYNAMIC - The link enabled state can be modified during streaming. This - flag is set by drivers and is read-only for applications. - - - MEDIA_LNK_FL_LINK_TYPE - This is a bitmask that defines the type of the link. - Currently, two types of links are supported: - MEDIA_LNK_FL_DATA_LINK - if the link is between two pads - MEDIA_LNK_FL_INTERFACE_LINK - if the link is between an interface and an entity - - - - - -
diff --git a/Documentation/DocBook/media/v4l/pipeline.pdf b/Documentation/DocBook/media/v4l/pipeline.pdf deleted file mode 100644 index ee3e37f04b6a788e255ce26d1607e77ba2c119a3..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/pipeline.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/pixfmt-grey.xml b/Documentation/DocBook/media/v4l/pixfmt-grey.xml deleted file mode 100644 index bee970d3f76d42553fdaca13798e59825b998d4e..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-grey.xml +++ /dev/null @@ -1,62 +0,0 @@ - - - V4L2_PIX_FMT_GREY ('GREY') - &manvol; - - - V4L2_PIX_FMT_GREY - Grey-scale image - - - Description - - This is a grey-scale image. It is really a degenerate -Y'CbCr format which simply contains no Cb or Cr data. - - - <constant>V4L2_PIX_FMT_GREY</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-m420.xml b/Documentation/DocBook/media/v4l/pixfmt-m420.xml deleted file mode 100644 index aadae92c5d049369c8169d0725b5c9dccef95a43..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-m420.xml +++ /dev/null @@ -1,139 +0,0 @@ - - - V4L2_PIX_FMT_M420 ('M420') - &manvol; - - - V4L2_PIX_FMT_M420 - Format with ½ horizontal and vertical chroma - resolution, also known as YUV 4:2:0. Hybrid plane line-interleaved - layout. - - - Description - - M420 is a YUV format with ½ horizontal and vertical chroma - subsampling (YUV 4:2:0). Pixels are organized as interleaved luma and - chroma planes. Two lines of luma data are followed by one line of chroma - data. - The luma plane has one byte per pixel. The chroma plane contains - interleaved CbCr pixels subsampled by ½ in the horizontal and - vertical directions. Each CbCr pair belongs to four pixels. For example, -Cb0/Cr0 belongs to -Y'00, Y'01, -Y'10, Y'11. - - All line lengths are identical: if the Y lines include pad bytes - so do the CbCr lines. - - - <constant>V4L2_PIX_FMT_M420</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Cb00 - Cr00 - Cb01 - Cr01 - - - start + 16: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 20: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 24: - Cb10 - Cr10 - Cb11 - Cr11 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12.xml deleted file mode 100644 index 84dd4fd7cb80bb76219c18484d8ca07f0d890653..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv12.xml +++ /dev/null @@ -1,143 +0,0 @@ - - - V4L2_PIX_FMT_NV12 ('NV12'), V4L2_PIX_FMT_NV21 ('NV21') - &manvol; - - - V4L2_PIX_FMT_NV12 - V4L2_PIX_FMT_NV21 - Formats with ½ horizontal and vertical -chroma resolution, also known as YUV 4:2:0. One luminance and one -chrominance plane with alternating chroma samples as opposed to -V4L2_PIX_FMT_YVU420 - - - Description - - These are two-plane versions of the YUV 4:2:0 format. -The three components are separated into two sub-images or planes. The -Y plane is first. The Y plane has one byte per pixel. For -V4L2_PIX_FMT_NV12, a combined CbCr plane -immediately follows the Y plane in memory. The CbCr plane is the same -width, in bytes, as the Y plane (and of the image), but is half as -tall in pixels. Each CbCr pair belongs to four pixels. For example, -Cb0/Cr0 belongs to -Y'00, Y'01, -Y'10, Y'11. -V4L2_PIX_FMT_NV21 is the same except the Cb and -Cr bytes are swapped, the CrCb plane starts with a Cr byte. - - If the Y plane has pad bytes after each row, then the -CbCr plane has as many pad bytes after its rows. - - - <constant>V4L2_PIX_FMT_NV12</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cb00 - Cr00 - Cb01 - Cr01 - - - start + 20: - Cb10 - Cr10 - Cb11 - Cr11 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml deleted file mode 100644 index f3a3d459fcdf58bede0e69437fd3d44ec0f133e7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml +++ /dev/null @@ -1,153 +0,0 @@ - - - V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16 - &manvol; - - - V4L2_PIX_FMT_NV12M - V4L2_PIX_FMT_NV21M - V4L2_PIX_FMT_NV12MT_16X16 - Variation of V4L2_PIX_FMT_NV12 and V4L2_PIX_FMT_NV21 with planes - non contiguous in memory. - - - Description - - This is a multi-planar, two-plane version of the YUV 4:2:0 format. -The three components are separated into two sub-images or planes. -V4L2_PIX_FMT_NV12M differs from V4L2_PIX_FMT_NV12 - in that the two planes are non-contiguous in memory, i.e. the chroma -plane do not necessarily immediately follows the luma plane. -The luminance data occupies the first plane. The Y plane has one byte per pixel. -In the second plane there is a chrominance data with alternating chroma samples. -The CbCr plane is the same width, in bytes, as the Y plane (and of the image), -but is half as tall in pixels. Each CbCr pair belongs to four pixels. For example, -Cb0/Cr0 belongs to -Y'00, Y'01, -Y'10, Y'11. -V4L2_PIX_FMT_NV12MT_16X16 is the tiled version of -V4L2_PIX_FMT_NV12M with 16x16 macroblock tiles. Here pixels -are arranged in 16x16 2D tiles and tiles are arranged in linear order in memory. -V4L2_PIX_FMT_NV21M is the same as V4L2_PIX_FMT_NV12M -except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte. - - V4L2_PIX_FMT_NV12M is intended to be -used only in drivers and applications that support the multi-planar API, -described in . - - If the Y plane has pad bytes after each row, then the -CbCr plane has as many pad bytes after its rows. - - - <constant>V4L2_PIX_FMT_NV12M</constant> 4 × 4 pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start0 + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start0 + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start0 + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start0 + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - - - start1 + 0: - Cb00 - Cr00 - Cb01 - Cr01 - - - start1 + 4: - Cb10 - Cr10 - Cb11 - Cr11 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml deleted file mode 100644 index 8a70a1707b7a1ff0c6834210cbb2eecbf9222048..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml +++ /dev/null @@ -1,66 +0,0 @@ - - - V4L2_PIX_FMT_NV12MT ('TM12') - &manvol; - - - V4L2_PIX_FMT_NV12MT - - Formats with ½ horizontal and vertical -chroma resolution. This format has two planes - one for luminance and one for -chrominance. Chroma samples are interleaved. The difference to -V4L2_PIX_FMT_NV12 is the memory layout. Pixels are -grouped in macroblocks of 64x32 size. The order of macroblocks in memory is -also not standard. - - - - Description - - This is the two-plane versions of the YUV 4:2:0 format where data -is grouped into 64x32 macroblocks. The three components are separated into two -sub-images or planes. The Y plane has one byte per pixel and pixels are grouped -into 64x32 macroblocks. The CbCr plane has the same width, in bytes, as the Y -plane (and the image), but is half as tall in pixels. The chroma plane is also -grouped into 64x32 macroblocks. - Width of the buffer has to be aligned to the multiple of 128, and -height alignment is 32. Every four adjacent buffers - two horizontally and two -vertically are grouped together and are located in memory in Z or flipped Z -order. - Layout of macroblocks in memory is presented in the following -figure. -
- <constant>V4L2_PIX_FMT_NV12MT</constant> macroblock Z shape -memory layout - - - - - -
- The requirement that width is multiple of 128 is implemented because, -the Z shape cannot be cut in half horizontally. In case the vertical resolution -of macroblocks is odd then the last row of macroblocks is arranged in a linear -order. - In case of chroma the layout is identical. Cb and Cr samples are -interleaved. Height of the buffer is aligned to 32. - - - Memory layout of macroblocks in <constant>V4L2_PIX_FMT_NV12 -</constant> format pixel image - extreme case - -
- Example <constant>V4L2_PIX_FMT_NV12MT</constant> memory -layout of macroblocks - - - - - -
- Memory layout of macroblocks of V4L2_PIX_FMT_NV12MT - format in most extreme case. - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv16.xml b/Documentation/DocBook/media/v4l/pixfmt-nv16.xml deleted file mode 100644 index 8ae1f8a810d0d1963f93d3311aa9baee12c90c0a..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv16.xml +++ /dev/null @@ -1,166 +0,0 @@ - - - V4L2_PIX_FMT_NV16 ('NV16'), V4L2_PIX_FMT_NV61 ('NV61') - &manvol; - - - V4L2_PIX_FMT_NV16 - V4L2_PIX_FMT_NV61 - Formats with ½ horizontal -chroma resolution, also known as YUV 4:2:2. One luminance and one -chrominance plane with alternating chroma samples as opposed to -V4L2_PIX_FMT_YVU420 - - - Description - - These are two-plane versions of the YUV 4:2:2 format. -The three components are separated into two sub-images or planes. The -Y plane is first. The Y plane has one byte per pixel. For -V4L2_PIX_FMT_NV16, a combined CbCr plane -immediately follows the Y plane in memory. The CbCr plane is the same -width and height, in bytes, as the Y plane (and of the image). -Each CbCr pair belongs to two pixels. For example, -Cb0/Cr0 belongs to -Y'00, Y'01. -V4L2_PIX_FMT_NV61 is the same except the Cb and -Cr bytes are swapped, the CrCb plane starts with a Cr byte. - - If the Y plane has pad bytes after each row, then the -CbCr plane has as many pad bytes after its rows. - - - <constant>V4L2_PIX_FMT_NV16</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cb00 - Cr00 - Cb01 - Cr01 - - - start + 20: - Cb10 - Cr10 - Cb11 - Cr11 - - - start + 24: - Cb20 - Cr20 - Cb21 - Cr21 - - - start + 28: - Cb30 - Cr30 - Cb31 - Cr31 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - C - C - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - C - C - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv16m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv16m.xml deleted file mode 100644 index fb2b5e35d665f0ab85546ce717eb2396e11c5c99..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv16m.xml +++ /dev/null @@ -1,170 +0,0 @@ - - - V4L2_PIX_FMT_NV16M ('NM16'), V4L2_PIX_FMT_NV61M ('NM61') - &manvol; - - - V4L2_PIX_FMT_NV16M - V4L2_PIX_FMT_NV61M - Variation of V4L2_PIX_FMT_NV16 and V4L2_PIX_FMT_NV61 with planes - non contiguous in memory. - - - Description - - This is a multi-planar, two-plane version of the YUV 4:2:2 format. -The three components are separated into two sub-images or planes. -V4L2_PIX_FMT_NV16M differs from V4L2_PIX_FMT_NV16 - in that the two planes are non-contiguous in memory, i.e. the chroma -plane does not necessarily immediately follow the luma plane. -The luminance data occupies the first plane. The Y plane has one byte per pixel. -In the second plane there is chrominance data with alternating chroma samples. -The CbCr plane is the same width and height, in bytes, as the Y plane. -Each CbCr pair belongs to two pixels. For example, -Cb0/Cr0 belongs to -Y'00, Y'01. -V4L2_PIX_FMT_NV61M is the same as V4L2_PIX_FMT_NV16M -except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte. - - V4L2_PIX_FMT_NV16M and -V4L2_PIX_FMT_NV61M are intended to be used only in drivers -and applications that support the multi-planar API, described in -. - - - <constant>V4L2_PIX_FMT_NV16M</constant> 4 × 4 pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start0 + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start0 + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start0 + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start0 + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - - - start1 + 0: - Cb00 - Cr00 - Cb02 - Cr02 - - - start1 + 4: - Cb10 - Cr10 - Cb12 - Cr12 - - - start1 + 8: - Cb20 - Cr20 - Cb22 - Cr22 - - - start1 + 12: - Cb30 - Cr30 - Cb32 - Cr32 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - C - C - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - C - C - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv24.xml b/Documentation/DocBook/media/v4l/pixfmt-nv24.xml deleted file mode 100644 index fb255f2ca9ddadbaee3c74f24ed067e706fe6100..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv24.xml +++ /dev/null @@ -1,121 +0,0 @@ - - - V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42') - &manvol; - - - V4L2_PIX_FMT_NV24 - V4L2_PIX_FMT_NV42 - Formats with full horizontal and vertical -chroma resolutions, also known as YUV 4:4:4. One luminance and one -chrominance plane with alternating chroma samples as opposed to -V4L2_PIX_FMT_YVU420 - - - Description - - These are two-plane versions of the YUV 4:4:4 format. The three - components are separated into two sub-images or planes. The Y plane is - first, with each Y sample stored in one byte per pixel. For - V4L2_PIX_FMT_NV24, a combined CbCr plane - immediately follows the Y plane in memory. The CbCr plane has the same - width and height, in pixels, as the Y plane (and the image). Each line - contains one CbCr pair per pixel, with each Cb and Cr sample stored in - one byte. V4L2_PIX_FMT_NV42 is the same except that - the Cb and Cr samples are swapped, the CrCb plane starts with a Cr - sample. - - If the Y plane has pad bytes after each row, then the CbCr plane - has twice as many pad bytes after its rows. - - - <constant>V4L2_PIX_FMT_NV24</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cb00 - Cr00 - Cb01 - Cr01 - Cb02 - Cr02 - Cb03 - Cr03 - - - start + 24: - Cb10 - Cr10 - Cb11 - Cr11 - Cb12 - Cr12 - Cb13 - Cr13 - - - start + 32: - Cb20 - Cr20 - Cb21 - Cr21 - Cb22 - Cr22 - Cb23 - Cr23 - - - start + 40: - Cb30 - Cr30 - Cb31 - Cr31 - Cb32 - Cr32 - Cb33 - Cr33 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml deleted file mode 100644 index b60fb935b91b8b9282344fd5b17a3650ce150800..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml +++ /dev/null @@ -1,937 +0,0 @@ - - - Packed RGB formats - &manvol; - - - Packed RGB formats - Packed RGB formats - - - Description - - These formats are designed to match the pixel formats of -typical PC graphics frame buffers. They occupy 8, 16, 24 or 32 bits -per pixel. These are all packed-pixel formats, meaning all the data -for a pixel lie next to each other in memory. - - - Packed RGB Image Formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Identifier - Code -   - Byte 0 in memory - Byte 1 - Byte 2 - Byte 3 - - -   -   - Bit - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - V4L2_PIX_FMT_RGB332 - 'RGB1' - - r2 - r1 - r0 - g2 - g1 - g0 - b1 - b0 - - - V4L2_PIX_FMT_ARGB444 - 'AR12' - - g3 - g2 - g1 - g0 - b3 - b2 - b1 - b0 - - a3 - a2 - a1 - a0 - r3 - r2 - r1 - r0 - - - V4L2_PIX_FMT_XRGB444 - 'XR12' - - g3 - g2 - g1 - g0 - b3 - b2 - b1 - b0 - - - - - - - - - - r3 - r2 - r1 - r0 - - - V4L2_PIX_FMT_ARGB555 - 'AR15' - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - a - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - - V4L2_PIX_FMT_XRGB555 - 'XR15' - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - - V4L2_PIX_FMT_RGB565 - 'RGBP' - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - r4 - r3 - r2 - r1 - r0 - g5 - g4 - g3 - - - V4L2_PIX_FMT_ARGB555X - 'AR15' | (1 << 31) - - a - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - V4L2_PIX_FMT_XRGB555X - 'XR15' | (1 << 31) - - - - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - V4L2_PIX_FMT_RGB565X - 'RGBR' - - r4 - r3 - r2 - r1 - r0 - g5 - g4 - g3 - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - V4L2_PIX_FMT_BGR24 - 'BGR3' - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - V4L2_PIX_FMT_RGB24 - 'RGB3' - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - V4L2_PIX_FMT_BGR666 - 'BGRH' - - b5 - b4 - b3 - b2 - b1 - b0 - g5 - g4 - - g3 - g2 - g1 - g0 - r5 - r4 - r3 - r2 - - r1 - r0 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - V4L2_PIX_FMT_ABGR32 - 'AR24' - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - - - V4L2_PIX_FMT_XBGR32 - 'XR24' - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - - - - - - - - - - - - - - - - - - V4L2_PIX_FMT_ARGB32 - 'BA24' - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - V4L2_PIX_FMT_XRGB32 - 'BX24' - - - - - - - - - - - - - - - - - - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - -
- - Bit 7 is the most significant bit. - - The usage and value of the alpha bits (a) in the ARGB and ABGR formats - (collectively referred to as alpha formats) depend on the device type and - hardware operation. Capture devices - (including capture queues of mem-to-mem devices) fill the alpha component in - memory. When the device outputs an alpha channel the alpha component will - have a meaningful value. Otherwise, when the device doesn't output an alpha - channel but can set the alpha bit to a user-configurable value, the V4L2_CID_ALPHA_COMPONENT - control is used to specify that alpha value, and the alpha component - of all pixels will be set to the value specified by that control. Otherwise - a corresponding format without an alpha component (XRGB or XBGR) must be - used instead of an alpha format. - - Output devices (including output queues - of mem-to-mem devices and video output overlay - devices) read the alpha component from memory. When the device processes the - alpha channel the alpha component must be filled with meaningful values by - applications. Otherwise a corresponding format without an alpha component - (XRGB or XBGR) must be used instead of an alpha format. - - The XRGB and XBGR formats contain undefined bits (-). Applications, - devices and drivers must ignore those bits, for both capture and output - devices. - - - <constant>V4L2_PIX_FMT_BGR24</constant> 4 × 4 pixel -image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - B00 - G00 - R00 - B01 - G01 - R01 - B02 - G02 - R02 - B03 - G03 - R03 - - - start + 12: - B10 - G10 - R10 - B11 - G11 - R11 - B12 - G12 - R12 - B13 - G13 - R13 - - - start + 24: - B20 - G20 - R20 - B21 - G21 - R21 - B22 - G22 - R22 - B23 - G23 - R23 - - - start + 36: - B30 - G30 - R30 - B31 - G31 - R31 - B32 - G32 - R32 - B33 - G33 - R33 - - - - - - - - - Formats defined in are - deprecated and must not be used by new drivers. They are documented here for - reference. The meaning of their alpha bits (a) is ill-defined and - interpreted as in either the corresponding ARGB or XRGB format, depending on - the driver. - - - Deprecated Packed RGB Image Formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Identifier - Code -   - Byte 0 in memory - Byte 1 - Byte 2 - Byte 3 - - -   -   - Bit - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - V4L2_PIX_FMT_RGB444 - 'R444' - - g3 - g2 - g1 - g0 - b3 - b2 - b1 - b0 - - a3 - a2 - a1 - a0 - r3 - r2 - r1 - r0 - - - V4L2_PIX_FMT_RGB555 - 'RGBO' - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - a - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - - V4L2_PIX_FMT_RGB555X - 'RGBQ' - - a - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - V4L2_PIX_FMT_BGR32 - 'BGR4' - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - - - V4L2_PIX_FMT_RGB32 - 'RGB4' - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - -
- - A test utility to determine which RGB formats a driver -actually supports is available from the LinuxTV v4l-dvb repository. -See &v4l-dvb; for access instructions. - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml b/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml deleted file mode 100644 index 33fa5a47a865f6c0ea8727ef6dd44fd2ba801baa..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml +++ /dev/null @@ -1,236 +0,0 @@ - - - Packed YUV formats - &manvol; - - - Packed YUV formats - Packed YUV formats - - - Description - - Similar to the packed RGB formats these formats store -the Y, Cb and Cr component of each pixel in one 16 or 32 bit -word. - - - Packed YUV Image Formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Identifier - Code -   - Byte 0 in memory - Byte 1 - Byte 2 - Byte 3 - - -   -   - Bit - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 -   - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - V4L2_PIX_FMT_YUV444 - 'Y444' - - Cb3 - Cb2 - Cb1 - Cb0 - Cr3 - Cr2 - Cr1 - Cr0 - - a3 - a2 - a1 - a0 - Y'3 - Y'2 - Y'1 - Y'0 - - - - V4L2_PIX_FMT_YUV555 - 'YUVO' - - Cb2 - Cb1 - Cb0 - Cr4 - Cr3 - Cr2 - Cr1 - Cr0 - - a - Y'4 - Y'3 - Y'2 - Y'1 - Y'0 - Cb4 - Cb3 - - - - V4L2_PIX_FMT_YUV565 - 'YUVP' - - Cb2 - Cb1 - Cb0 - Cr4 - Cr3 - Cr2 - Cr1 - Cr0 - - Y'4 - Y'3 - Y'2 - Y'1 - Y'0 - Cb5 - Cb4 - Cb3 - - - - V4L2_PIX_FMT_YUV32 - 'YUV4' - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - - Y'7 - Y'6 - Y'5 - Y'4 - Y'3 - Y'2 - Y'1 - Y'0 - - Cb7 - Cb6 - Cb5 - Cb4 - Cb3 - Cb2 - Cb1 - Cb0 - - Cr7 - Cr6 - Cr5 - Cr4 - Cr3 - Cr2 - Cr1 - Cr0 - - - -
- - Bit 7 is the most significant bit. The value of a = alpha -bits is undefined when reading from the driver, ignored when writing -to the driver, except when alpha blending has been negotiated for a -Video Overlay or Video Output Overlay. - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml b/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml deleted file mode 100644 index 6494b05d84a147f4ddb1ee1d91e4fcfcee1b662b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml +++ /dev/null @@ -1,83 +0,0 @@ - - - V4L2_PIX_FMT_SBGGR16 ('BYR2') - &manvol; - - - V4L2_PIX_FMT_SBGGR16 - Bayer RGB format - - - Description - - This format is similar to -V4L2_PIX_FMT_SBGGR8, except each pixel has -a depth of 16 bits. The least significant byte is stored at lower -memory addresses (little-endian). Note the actual sampling precision -may be lower than 16 bits, for example 10 bits per pixel with values -in range 0 to 1023. - - - <constant>V4L2_PIX_FMT_SBGGR16</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - B00low - B00high - G01low - G01high - B02low - B02high - G03low - G03high - - - start + 8: - G10low - G10high - R11low - R11high - G12low - G12high - R13low - R13high - - - start + 16: - B20low - B20high - G21low - G21high - B22low - B22high - G23low - G23high - - - start + 24: - G30low - G30high - R31low - R31high - G32low - G32high - R33low - R33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml b/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml deleted file mode 100644 index 5eaf2b42d3f7069d296c8760f6e9c08ddc555be8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml +++ /dev/null @@ -1,67 +0,0 @@ - - - V4L2_PIX_FMT_SBGGR8 ('BA81') - &manvol; - - - V4L2_PIX_FMT_SBGGR8 - Bayer RGB format - - - Description - - This is commonly the native format of digital cameras, -reflecting the arrangement of sensors on the CCD device. Only one red, -green or blue value is given for each pixel. Missing components must -be interpolated from neighbouring pixels. From left to right the first -row consists of a blue and green value, the second row of a green and -red value. This scheme repeats to the right and down for every two -columns and rows. - - - <constant>V4L2_PIX_FMT_SBGGR8</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - B00 - G01 - B02 - G03 - - - start + 4: - G10 - R11 - G12 - R13 - - - start + 8: - B20 - G21 - B22 - G23 - - - start + 12: - G30 - R31 - G32 - R33 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sdr-cs08.xml b/Documentation/DocBook/media/v4l/pixfmt-sdr-cs08.xml deleted file mode 100644 index 6118d8f7a20c5e05c48f6a1f9e4ba965f0805745..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sdr-cs08.xml +++ /dev/null @@ -1,44 +0,0 @@ - - - V4L2_SDR_FMT_CS8 ('CS08') - &manvol; - - - - V4L2_SDR_FMT_CS8 - - Complex signed 8-bit IQ sample - - - Description - -This format contains sequence of complex number samples. Each complex number -consist two parts, called In-phase and Quadrature (IQ). Both I and Q are -represented as a 8 bit signed number. I value comes first and Q value after -that. - - - <constant>V4L2_SDR_FMT_CS8</constant> 1 sample - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - I'0 - - - start + 1: - Q'0 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sdr-cs14le.xml b/Documentation/DocBook/media/v4l/pixfmt-sdr-cs14le.xml deleted file mode 100644 index e4b494ce136952cbeee2f1a42622e6c533dae725..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sdr-cs14le.xml +++ /dev/null @@ -1,47 +0,0 @@ - - - V4L2_SDR_FMT_CS14LE ('CS14') - &manvol; - - - - V4L2_SDR_FMT_CS14LE - - Complex signed 14-bit little endian IQ sample - - - Description - -This format contains sequence of complex number samples. Each complex number -consist two parts, called In-phase and Quadrature (IQ). Both I and Q are -represented as a 14 bit signed little endian number. I value comes first -and Q value after that. 14 bit value is stored in 16 bit space with unused -high bits padded with 0. - - - <constant>V4L2_SDR_FMT_CS14LE</constant> 1 sample - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - I'0[7:0] - I'0[13:8] - - - start + 2: - Q'0[7:0] - Q'0[13:8] - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sdr-cu08.xml b/Documentation/DocBook/media/v4l/pixfmt-sdr-cu08.xml deleted file mode 100644 index 2d80104c178b362cc11db9931780ac22cfe6aa06..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sdr-cu08.xml +++ /dev/null @@ -1,44 +0,0 @@ - - - V4L2_SDR_FMT_CU8 ('CU08') - &manvol; - - - - V4L2_SDR_FMT_CU8 - - Complex unsigned 8-bit IQ sample - - - Description - -This format contains sequence of complex number samples. Each complex number -consist two parts, called In-phase and Quadrature (IQ). Both I and Q are -represented as a 8 bit unsigned number. I value comes first and Q value after -that. - - - <constant>V4L2_SDR_FMT_CU8</constant> 1 sample - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - I'0 - - - start + 1: - Q'0 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sdr-cu16le.xml b/Documentation/DocBook/media/v4l/pixfmt-sdr-cu16le.xml deleted file mode 100644 index 26288ffa9071a40ad10f54988f7699f670be6ae5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sdr-cu16le.xml +++ /dev/null @@ -1,46 +0,0 @@ - - - V4L2_SDR_FMT_CU16LE ('CU16') - &manvol; - - - - V4L2_SDR_FMT_CU16LE - - Complex unsigned 16-bit little endian IQ sample - - - Description - -This format contains sequence of complex number samples. Each complex number -consist two parts, called In-phase and Quadrature (IQ). Both I and Q are -represented as a 16 bit unsigned little endian number. I value comes first -and Q value after that. - - - <constant>V4L2_SDR_FMT_CU16LE</constant> 1 sample - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - I'0[7:0] - I'0[15:8] - - - start + 2: - Q'0[7:0] - Q'0[15:8] - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sdr-ru12le.xml b/Documentation/DocBook/media/v4l/pixfmt-sdr-ru12le.xml deleted file mode 100644 index 3df076b99f941ca2d199078bee8d276b940eda8a..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sdr-ru12le.xml +++ /dev/null @@ -1,40 +0,0 @@ - - - V4L2_SDR_FMT_RU12LE ('RU12') - &manvol; - - - - V4L2_SDR_FMT_RU12LE - - Real unsigned 12-bit little endian sample - - - Description - -This format contains sequence of real number samples. Each sample is -represented as a 12 bit unsigned little endian number. Sample is stored -in 16 bit space with unused high bits padded with 0. - - - <constant>V4L2_SDR_FMT_RU12LE</constant> 1 sample - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - I'0[7:0] - I'0[11:8] - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml b/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml deleted file mode 100644 index fee65dca79c5209a2b29288388c5c8e1eb574faf..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml +++ /dev/null @@ -1,67 +0,0 @@ - - - V4L2_PIX_FMT_SGBRG8 ('GBRG') - &manvol; - - - V4L2_PIX_FMT_SGBRG8 - Bayer RGB format - - - Description - - This is commonly the native format of digital cameras, -reflecting the arrangement of sensors on the CCD device. Only one red, -green or blue value is given for each pixel. Missing components must -be interpolated from neighbouring pixels. From left to right the first -row consists of a green and blue value, the second row of a red and -green value. This scheme repeats to the right and down for every two -columns and rows. - - - <constant>V4L2_PIX_FMT_SGBRG8</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - G00 - B01 - G02 - B03 - - - start + 4: - R10 - G11 - R12 - G13 - - - start + 8: - G20 - B21 - G22 - B23 - - - start + 12: - R30 - G31 - R32 - G33 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml b/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml deleted file mode 100644 index 7803b8c41b45d2ffd2000d91abf8152886dd2654..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml +++ /dev/null @@ -1,67 +0,0 @@ - - - V4L2_PIX_FMT_SGRBG8 ('GRBG') - &manvol; - - - V4L2_PIX_FMT_SGRBG8 - Bayer RGB format - - - Description - - This is commonly the native format of digital cameras, -reflecting the arrangement of sensors on the CCD device. Only one red, -green or blue value is given for each pixel. Missing components must -be interpolated from neighbouring pixels. From left to right the first -row consists of a green and blue value, the second row of a red and -green value. This scheme repeats to the right and down for every two -columns and rows. - - - <constant>V4L2_PIX_FMT_SGRBG8</constant> 4 × -4 pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - G00 - R01 - G02 - R03 - - - start + 4: - B10 - G11 - B12 - G13 - - - start + 8: - G20 - R21 - G22 - R23 - - - start + 12: - B30 - G31 - B32 - G33 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml deleted file mode 100644 index f34d03ebda3ac82d3589e4a74ad2335ee0877657..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml +++ /dev/null @@ -1,90 +0,0 @@ - - - V4L2_PIX_FMT_SRGGB10 ('RG10'), - V4L2_PIX_FMT_SGRBG10 ('BA10'), - V4L2_PIX_FMT_SGBRG10 ('GB10'), - V4L2_PIX_FMT_SBGGR10 ('BG10'), - - &manvol; - - - V4L2_PIX_FMT_SRGGB10 - V4L2_PIX_FMT_SGRBG10 - V4L2_PIX_FMT_SGBRG10 - V4L2_PIX_FMT_SBGGR10 - 10-bit Bayer formats expanded to 16 bits - - - Description - - These four pixel formats are raw sRGB / Bayer formats with -10 bits per colour. Each colour component is stored in a 16-bit word, with 6 -unused high bits filled with zeros. Each n-pixel row contains n/2 green samples -and n/2 blue or red samples, with alternating red and blue rows. Bytes are -stored in memory in little endian order. They are conventionally described -as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of one of these -formats - - - <constant>V4L2_PIX_FMT_SBGGR10</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte, high 6 bits in high bytes are 0. - - - - - - start + 0: - B00low - B00high - G01low - G01high - B02low - B02high - G03low - G03high - - - start + 8: - G10low - G10high - R11low - R11high - G12low - G12high - R13low - R13high - - - start + 16: - B20low - B20high - G21low - G21high - B22low - B22high - G23low - G23high - - - start + 24: - G30low - G30high - R31low - R31high - G32low - G32high - R33low - R33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml deleted file mode 100644 index d2e5845e57fb5a65a8a5b2bea02fb3135c2d4b13..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml +++ /dev/null @@ -1,34 +0,0 @@ - - - - V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'), - V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'), - V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'), - V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'), - - &manvol; - - - - V4L2_PIX_FMT_SBGGR10ALAW8 - - - V4L2_PIX_FMT_SGBRG10ALAW8 - - - V4L2_PIX_FMT_SGRBG10ALAW8 - - - V4L2_PIX_FMT_SRGGB10ALAW8 - - 10-bit Bayer formats compressed to 8 bits - - - Description - These four pixel formats are raw sRGB / Bayer - formats with 10 bits per color compressed to 8 bits each, - using the A-LAW algorithm. Each color component consumes 8 - bits of memory. In other respects this format is similar to - . - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml deleted file mode 100644 index bde89878c5c5f62893f7a9efe364266094e3bb14..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml +++ /dev/null @@ -1,28 +0,0 @@ - - - - V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'), - V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'), - V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), - V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'), - - &manvol; - - - V4L2_PIX_FMT_SBGGR10DPCM8 - V4L2_PIX_FMT_SGBRG10DPCM8 - V4L2_PIX_FMT_SGRBG10DPCM8 - V4L2_PIX_FMT_SRGGB10DPCM8 - 10-bit Bayer formats compressed to 8 bits - - - Description - - These four pixel formats are raw sRGB / Bayer formats - with 10 bits per colour compressed to 8 bits each, using DPCM - compression. DPCM, differential pulse-code modulation, is lossy. - Each colour component consumes 8 bits of memory. In other respects - this format is similar to . - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10p.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10p.xml deleted file mode 100644 index a8cc102cde4fc3e5b446822cfb66f5493523ef38..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10p.xml +++ /dev/null @@ -1,99 +0,0 @@ - - - V4L2_PIX_FMT_SRGGB10P ('pRAA'), - V4L2_PIX_FMT_SGRBG10P ('pgAA'), - V4L2_PIX_FMT_SGBRG10P ('pGAA'), - V4L2_PIX_FMT_SBGGR10P ('pBAA'), - - &manvol; - - - V4L2_PIX_FMT_SRGGB10P - V4L2_PIX_FMT_SGRBG10P - V4L2_PIX_FMT_SGBRG10P - V4L2_PIX_FMT_SBGGR10P - 10-bit packed Bayer formats - - - Description - - These four pixel formats are packed raw sRGB / - Bayer formats with 10 bits per colour. Every four consecutive - colour components are packed into 5 bytes. Each of the first 4 - bytes contain the 8 high order bits of the pixels, and the - fifth byte contains the two least significants bits of each - pixel, in the same order. - - Each n-pixel row contains n/2 green samples and n/2 blue - or red samples, with alternating green-red and green-blue - rows. They are conventionally described as GRGR... BGBG..., - RGRG... GBGB..., etc. Below is an example of one of these - formats: - - - <constant>V4L2_PIX_FMT_SBGGR10P</constant> 4 × 4 - pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - B00high - G01high - B02high - G03high - B00low(bits 7--6) - G01low(bits 5--4) - B02low(bits 3--2) - G03low(bits 1--0) - - - - start + 5: - G10high - R11high - G12high - R13high - G10low(bits 7--6) - R11low(bits 5--4) - G12low(bits 3--2) - R13low(bits 1--0) - - - - start + 10: - B20high - G21high - B22high - G23high - B20low(bits 7--6) - G21low(bits 5--4) - B22low(bits 3--2) - G23low(bits 1--0) - - - - start + 15: - G30high - R31high - G32high - R33high - G30low(bits 7--6) - R31low(bits 5--4) - G32low(bits 3--2) - R33low(bits 1--0) - - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb12.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb12.xml deleted file mode 100644 index 0c8e4adf417f0536618c21aa0aa8cce8da036b74..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb12.xml +++ /dev/null @@ -1,90 +0,0 @@ - - - V4L2_PIX_FMT_SRGGB12 ('RG12'), - V4L2_PIX_FMT_SGRBG12 ('BA12'), - V4L2_PIX_FMT_SGBRG12 ('GB12'), - V4L2_PIX_FMT_SBGGR12 ('BG12'), - - &manvol; - - - V4L2_PIX_FMT_SRGGB12 - V4L2_PIX_FMT_SGRBG12 - V4L2_PIX_FMT_SGBRG12 - V4L2_PIX_FMT_SBGGR12 - 12-bit Bayer formats expanded to 16 bits - - - Description - - These four pixel formats are raw sRGB / Bayer formats with -12 bits per colour. Each colour component is stored in a 16-bit word, with 4 -unused high bits filled with zeros. Each n-pixel row contains n/2 green samples -and n/2 blue or red samples, with alternating red and blue rows. Bytes are -stored in memory in little endian order. They are conventionally described -as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of one of these -formats - - - <constant>V4L2_PIX_FMT_SBGGR12</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte, high 6 bits in high bytes are 0. - - - - - - start + 0: - B00low - B00high - G01low - G01high - B02low - B02high - G03low - G03high - - - start + 8: - G10low - G10high - R11low - R11high - G12low - G12high - R13low - R13high - - - start + 16: - B20low - B20high - G21low - G21high - B22low - B22high - G23low - G23high - - - start + 24: - G30low - G30high - R31low - R31high - G32low - G32high - R33low - R33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb8.xml deleted file mode 100644 index 2570e3be3cf16c63183f69c10d64fc82be672d90..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb8.xml +++ /dev/null @@ -1,67 +0,0 @@ - - - V4L2_PIX_FMT_SRGGB8 ('RGGB') - &manvol; - - - V4L2_PIX_FMT_SRGGB8 - Bayer RGB format - - - Description - - This is commonly the native format of digital cameras, -reflecting the arrangement of sensors on the CCD device. Only one red, -green or blue value is given for each pixel. Missing components must -be interpolated from neighbouring pixels. From left to right the first -row consists of a red and green value, the second row of a green and -blue value. This scheme repeats to the right and down for every two -columns and rows. - - - <constant>V4L2_PIX_FMT_SRGGB8</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - R00 - G01 - R02 - G03 - - - start + 4: - G10 - B11 - G12 - B13 - - - start + 8: - R20 - G21 - R22 - G23 - - - start + 12: - G30 - B31 - G32 - B33 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-uv8.xml b/Documentation/DocBook/media/v4l/pixfmt-uv8.xml deleted file mode 100644 index c507c1f73cd06d21405d979add1f507d96e5bbed..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-uv8.xml +++ /dev/null @@ -1,62 +0,0 @@ - - - V4L2_PIX_FMT_UV8 ('UV8') - &manvol; - - - V4L2_PIX_FMT_UV8 - UV plane interleaved - - - Description - In this format there is no Y plane, Only CbCr plane. ie - (UV interleaved) - - - <constant>V4L2_PIX_FMT_UV8</constant> - pixel image - - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Cb00 - Cr00 - Cb01 - Cr01 - - - start + 4: - Cb10 - Cr10 - Cb11 - Cr11 - - - start + 8: - Cb20 - Cr20 - Cb21 - Cr21 - - - start + 12: - Cb30 - Cr30 - Cb31 - Cr31 - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml b/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml deleted file mode 100644 index b1f6801a17ff7cde887aee7775c77c1acd0fc901..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml +++ /dev/null @@ -1,120 +0,0 @@ - - - V4L2_PIX_FMT_UYVY ('UYVY') - &manvol; - - - V4L2_PIX_FMT_UYVY - Variation of -V4L2_PIX_FMT_YUYV with different order of samples -in memory - - - Description - - In this format each four bytes is two pixels. Each four -bytes is two Y's, a Cb and a Cr. Each Y goes to one of the pixels, and -the Cb and Cr belong to both pixels. As you can see, the Cr and Cb -components have half the horizontal resolution of the Y -component. - - - <constant>V4L2_PIX_FMT_UYVY</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Cb00 - Y'00 - Cr00 - Y'01 - Cb01 - Y'02 - Cr01 - Y'03 - - - start + 8: - Cb10 - Y'10 - Cr10 - Y'11 - Cb11 - Y'12 - Cr11 - Y'13 - - - start + 16: - Cb20 - Y'20 - Cr20 - Y'21 - Cb21 - Y'22 - Cr21 - Y'23 - - - start + 24: - Cb30 - Y'30 - Cr30 - Y'31 - Cb31 - Y'32 - Cr31 - Y'33 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCY - YCY - - - 1 - YCY - YCY - - - 2 - YCY - YCY - - - 3 - YCY - YCY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml b/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml deleted file mode 100644 index 82803408b38923cab052208e830c6434e266d329..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml +++ /dev/null @@ -1,120 +0,0 @@ - - - V4L2_PIX_FMT_VYUY ('VYUY') - &manvol; - - - V4L2_PIX_FMT_VYUY - Variation of -V4L2_PIX_FMT_YUYV with different order of samples -in memory - - - Description - - In this format each four bytes is two pixels. Each four -bytes is two Y's, a Cb and a Cr. Each Y goes to one of the pixels, and -the Cb and Cr belong to both pixels. As you can see, the Cr and Cb -components have half the horizontal resolution of the Y -component. - - - <constant>V4L2_PIX_FMT_VYUY</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Cr00 - Y'00 - Cb00 - Y'01 - Cr01 - Y'02 - Cb01 - Y'03 - - - start + 8: - Cr10 - Y'10 - Cb10 - Y'11 - Cr11 - Y'12 - Cb11 - Y'13 - - - start + 16: - Cr20 - Y'20 - Cb20 - Y'21 - Cr21 - Y'22 - Cb21 - Y'23 - - - start + 24: - Cr30 - Y'30 - Cb30 - Y'31 - Cr31 - Y'32 - Cb31 - Y'33 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCY - YCY - - - 1 - YCY - YCY - - - 2 - YCY - YCY - - - 3 - YCY - YCY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y10.xml b/Documentation/DocBook/media/v4l/pixfmt-y10.xml deleted file mode 100644 index d065043db8d8ddd1da39ce8143dc580405f1bd29..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y10.xml +++ /dev/null @@ -1,79 +0,0 @@ - - - V4L2_PIX_FMT_Y10 ('Y10 ') - &manvol; - - - V4L2_PIX_FMT_Y10 - Grey-scale image - - - Description - - This is a grey-scale image with a depth of 10 bits per pixel. Pixels -are stored in 16-bit words with unused high bits padded with 0. The least -significant byte is stored at lower memory addresses (little-endian). - - - <constant>V4L2_PIX_FMT_Y10</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00low - Y'00high - Y'01low - Y'01high - Y'02low - Y'02high - Y'03low - Y'03high - - - start + 8: - Y'10low - Y'10high - Y'11low - Y'11high - Y'12low - Y'12high - Y'13low - Y'13high - - - start + 16: - Y'20low - Y'20high - Y'21low - Y'21high - Y'22low - Y'22high - Y'23low - Y'23high - - - start + 24: - Y'30low - Y'30high - Y'31low - Y'31high - Y'32low - Y'32high - Y'33low - Y'33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y10b.xml b/Documentation/DocBook/media/v4l/pixfmt-y10b.xml deleted file mode 100644 index adb0ad808c9352d3d0c315fde6caecfeeb9a9bc5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y10b.xml +++ /dev/null @@ -1,43 +0,0 @@ - - - V4L2_PIX_FMT_Y10BPACK ('Y10B') - &manvol; - - - V4L2_PIX_FMT_Y10BPACK - Grey-scale image as a bit-packed array - - - Description - - This is a packed grey-scale image format with a depth of 10 bits per - pixel. Pixels are stored in a bit-packed array of 10bit bits per pixel, - with no padding between them and with the most significant bits coming - first from the left. - - - <constant>V4L2_PIX_FMT_Y10BPACK</constant> 4 pixel data stream taking 5 bytes - - - Bit-packed representation - pixels cross the byte boundary and have a ratio of 5 bytes for each 4 - pixels. - - - - - - Y'00[9:2] - Y'00[1:0]Y'01[9:4] - Y'01[3:0]Y'02[9:6] - Y'02[5:0]Y'03[9:8] - Y'03[7:0] - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y12.xml b/Documentation/DocBook/media/v4l/pixfmt-y12.xml deleted file mode 100644 index ff417b858cc9372daeb0e38668f72f6197d731c7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y12.xml +++ /dev/null @@ -1,79 +0,0 @@ - - - V4L2_PIX_FMT_Y12 ('Y12 ') - &manvol; - - - V4L2_PIX_FMT_Y12 - Grey-scale image - - - Description - - This is a grey-scale image with a depth of 12 bits per pixel. Pixels -are stored in 16-bit words with unused high bits padded with 0. The least -significant byte is stored at lower memory addresses (little-endian). - - - <constant>V4L2_PIX_FMT_Y12</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00low - Y'00high - Y'01low - Y'01high - Y'02low - Y'02high - Y'03low - Y'03high - - - start + 8: - Y'10low - Y'10high - Y'11low - Y'11high - Y'12low - Y'12high - Y'13low - Y'13high - - - start + 16: - Y'20low - Y'20high - Y'21low - Y'21high - Y'22low - Y'22high - Y'23low - Y'23high - - - start + 24: - Y'30low - Y'30high - Y'31low - Y'31high - Y'32low - Y'32high - Y'33low - Y'33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y12i.xml b/Documentation/DocBook/media/v4l/pixfmt-y12i.xml deleted file mode 100644 index 4a2d1e5f67e46842abd111440b4e746b3db8cbfb..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y12i.xml +++ /dev/null @@ -1,49 +0,0 @@ - - - V4L2_PIX_FMT_Y12I ('Y12I') - &manvol; - - - V4L2_PIX_FMT_Y12I - Interleaved grey-scale image, e.g. from a stereo-pair - - - Description - - This is a grey-scale image with a depth of 12 bits per pixel, but with -pixels from 2 sources interleaved and bit-packed. Each pixel is stored in a -24-bit word in the little-endian order. On a little-endian machine these pixels -can be deinterlaced using - - - -__u8 *buf; -left0 = 0xfff & *(__u16 *)buf; -right0 = *(__u16 *)(buf + 1) >> 4; - - - - - <constant>V4L2_PIX_FMT_Y12I</constant> 2 pixel data stream taking 3 bytes - - - Bit-packed representation - pixels cross the byte boundary and have a ratio of 3 bytes for each - interleaved pixel. - - - - - - Y'0left[7:0] - Y'0right[3:0]Y'0left[11:8] - Y'0right[11:4] - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y16-be.xml b/Documentation/DocBook/media/v4l/pixfmt-y16-be.xml deleted file mode 100644 index cea53e1eaa432d1e2aa13fedbfa29364fee40c36..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y16-be.xml +++ /dev/null @@ -1,81 +0,0 @@ - - - V4L2_PIX_FMT_Y16_BE ('Y16 ' | (1 << 31)) - &manvol; - - - V4L2_PIX_FMT_Y16_BE - Grey-scale image - - - Description - - This is a grey-scale image with a depth of 16 bits per -pixel. The most significant byte is stored at lower memory addresses -(big-endian). Note the actual sampling precision may be lower than -16 bits, for example 10 bits per pixel with values in range 0 to -1023. - - - <constant>V4L2_PIX_FMT_Y16_BE</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00high - Y'00low - Y'01high - Y'01low - Y'02high - Y'02low - Y'03high - Y'03low - - - start + 8: - Y'10high - Y'10low - Y'11high - Y'11low - Y'12high - Y'12low - Y'13high - Y'13low - - - start + 16: - Y'20high - Y'20low - Y'21high - Y'21low - Y'22high - Y'22low - Y'23high - Y'23low - - - start + 24: - Y'30high - Y'30low - Y'31high - Y'31low - Y'32high - Y'32low - Y'33high - Y'33low - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y16.xml b/Documentation/DocBook/media/v4l/pixfmt-y16.xml deleted file mode 100644 index ff4f727d56242c26e1c547bfb1356f36992b63f1..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y16.xml +++ /dev/null @@ -1,81 +0,0 @@ - - - V4L2_PIX_FMT_Y16 ('Y16 ') - &manvol; - - - V4L2_PIX_FMT_Y16 - Grey-scale image - - - Description - - This is a grey-scale image with a depth of 16 bits per -pixel. The least significant byte is stored at lower memory addresses -(little-endian). Note the actual sampling precision may be lower than -16 bits, for example 10 bits per pixel with values in range 0 to -1023. - - - <constant>V4L2_PIX_FMT_Y16</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00low - Y'00high - Y'01low - Y'01high - Y'02low - Y'02high - Y'03low - Y'03high - - - start + 8: - Y'10low - Y'10high - Y'11low - Y'11high - Y'12low - Y'12high - Y'13low - Y'13high - - - start + 16: - Y'20low - Y'20high - Y'21low - Y'21high - Y'22low - Y'22high - Y'23low - Y'23high - - - start + 24: - Y'30low - Y'30high - Y'31low - Y'31high - Y'32low - Y'32high - Y'33low - Y'33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y41p.xml b/Documentation/DocBook/media/v4l/pixfmt-y41p.xml deleted file mode 100644 index 98dcb91d29172af0e6aa7d2100a79637b9740245..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y41p.xml +++ /dev/null @@ -1,149 +0,0 @@ - - - V4L2_PIX_FMT_Y41P ('Y41P') - &manvol; - - - V4L2_PIX_FMT_Y41P - Format with ¼ horizontal chroma -resolution, also known as YUV 4:1:1 - - - Description - - In this format each 12 bytes is eight pixels. In the -twelve bytes are two CbCr pairs and eight Y's. The first CbCr pair -goes with the first four Y's, and the second CbCr pair goes with the -other four Y's. The Cb and Cr components have one fourth the -horizontal resolution of the Y component. - - Do not confuse this format with V4L2_PIX_FMT_YUV411P. -Y41P is derived from "YUV 4:1:1 packed", while -YUV411P stands for "YUV 4:1:1 planar". - - - <constant>V4L2_PIX_FMT_Y41P</constant> 8 × 4 -pixel image - - - Byte Order - Each cell is one byte. - - - - - - start + 0: - Cb00 - Y'00 - Cr00 - Y'01 - Cb01 - Y'02 - Cr01 - Y'03 - Y'04 - Y'05 - Y'06 - Y'07 - - - start + 12: - Cb10 - Y'10 - Cr10 - Y'11 - Cb11 - Y'12 - Cr11 - Y'13 - Y'14 - Y'15 - Y'16 - Y'17 - - - start + 24: - Cb20 - Y'20 - Cr20 - Y'21 - Cb21 - Y'22 - Cr21 - Y'23 - Y'24 - Y'25 - Y'26 - Y'27 - - - start + 36: - Cb30 - Y'30 - Cr30 - Y'31 - Cb31 - Y'32 - Cr31 - Y'33 - Y'34 - Y'35 - Y'36 - Y'37 - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - 45 - 67 - - - 0 - YYC - YY - YYC - YY - - - 1 - YYC - YY - YYC - YY - - - 2 - YYC - YY - YYC - YY - - - 3 - YYC - YY - YYC - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-y8i.xml b/Documentation/DocBook/media/v4l/pixfmt-y8i.xml deleted file mode 100644 index 99f389d4c6c8242a27e91f7f767afc6ad1472cc3..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-y8i.xml +++ /dev/null @@ -1,80 +0,0 @@ - - - V4L2_PIX_FMT_Y8I ('Y8I ') - &manvol; - - - V4L2_PIX_FMT_Y8I - Interleaved grey-scale image, e.g. from a stereo-pair - - - Description - - This is a grey-scale image with a depth of 8 bits per pixel, but with -pixels from 2 sources interleaved. Each pixel is stored in a 16-bit word. E.g. -the R200 RealSense camera stores pixel from the left sensor in lower and from -the right sensor in the higher 8 bits. - - - <constant>V4L2_PIX_FMT_Y8I</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00left - Y'00right - Y'01left - Y'01right - Y'02left - Y'02right - Y'03left - Y'03right - - - start + 8: - Y'10left - Y'10right - Y'11left - Y'11right - Y'12left - Y'12right - Y'13left - Y'13right - - - start + 16: - Y'20left - Y'20right - Y'21left - Y'21right - Y'22left - Y'22right - Y'23left - Y'23right - - - start + 24: - Y'30left - Y'30right - Y'31left - Y'31right - Y'32left - Y'32right - Y'33left - Y'33right - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml deleted file mode 100644 index 0869dce5f92c76e49217e6824685ad81ef44e6a5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml +++ /dev/null @@ -1,133 +0,0 @@ - - - V4L2_PIX_FMT_YVU410 ('YVU9'), V4L2_PIX_FMT_YUV410 ('YUV9') - &manvol; - - - V4L2_PIX_FMT_YVU410 - V4L2_PIX_FMT_YUV410 - Planar formats with ¼ horizontal and -vertical chroma resolution, also known as YUV 4:1:0 - - - Description - - These are planar formats, as opposed to a packed format. -The three components are separated into three sub-images or planes. -The Y plane is first. The Y plane has one byte per pixel. For -V4L2_PIX_FMT_YVU410, the Cr plane immediately -follows the Y plane in memory. The Cr plane is ¼ the width and -¼ the height of the Y plane (and of the image). Each Cr belongs -to 16 pixels, a four-by-four square of the image. Following the Cr -plane is the Cb plane, just like the Cr plane. -V4L2_PIX_FMT_YUV410 is the same, except the Cb -plane comes first, then the Cr plane. - - If the Y plane has pad bytes after each row, then the Cr -and Cb planes have ¼ as many pad bytes after their rows. In -other words, four Cx rows (including padding) are exactly as long as -one Y row (including padding). - - - <constant>V4L2_PIX_FMT_YVU410</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cr00 - - - start + 17: - Cb00 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - - - 1 - YY - YY - - - - C - - - - 2 - YY - YY - - - - - - 3 - YY - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml deleted file mode 100644 index 086dc731bf0251a5096b66330bd4d9b3e832670e..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml +++ /dev/null @@ -1,147 +0,0 @@ - - - V4L2_PIX_FMT_YUV411P ('411P') - &manvol; - - - V4L2_PIX_FMT_YUV411P - Format with ¼ horizontal chroma resolution, -also known as YUV 4:1:1. Planar layout as opposed to -V4L2_PIX_FMT_Y41P - - - Description - - This format is not commonly used. This is a planar -format similar to the 4:2:2 planar format except with half as many -chroma. The three components are separated into three sub-images or -planes. The Y plane is first. The Y plane has one byte per pixel. The -Cb plane immediately follows the Y plane in memory. The Cb plane is -¼ the width of the Y plane (and of the image). Each Cb belongs -to 4 pixels all on the same row. For example, -Cb0 belongs to Y'00, -Y'01, Y'02 and -Y'03. Following the Cb plane is the Cr plane, -just like the Cb plane. - - If the Y plane has pad bytes after each row, then the Cr -and Cb planes have ¼ as many pad bytes after their rows. In -other words, four C x rows (including padding) is exactly as long as -one Y row (including padding). - - - <constant>V4L2_PIX_FMT_YUV411P</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cb00 - - - start + 17: - Cb10 - - - start + 18: - Cb20 - - - start + 19: - Cb30 - - - start + 20: - Cr00 - - - start + 21: - Cr10 - - - start + 22: - Cr20 - - - start + 23: - Cr30 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YYC - YY - - - 1 - YYC - YY - - - 2 - YYC - YY - - - 3 - YYC - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml deleted file mode 100644 index 48649fac15969e2ff756e4ee30682c7aa43a4afa..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml +++ /dev/null @@ -1,149 +0,0 @@ - - - V4L2_PIX_FMT_YVU420 ('YV12'), V4L2_PIX_FMT_YUV420 ('YU12') - &manvol; - - - V4L2_PIX_FMT_YVU420 - V4L2_PIX_FMT_YUV420 - Planar formats with ½ horizontal and -vertical chroma resolution, also known as YUV 4:2:0 - - - Description - - These are planar formats, as opposed to a packed format. -The three components are separated into three sub- images or planes. -The Y plane is first. The Y plane has one byte per pixel. For -V4L2_PIX_FMT_YVU420, the Cr plane immediately -follows the Y plane in memory. The Cr plane is half the width and half -the height of the Y plane (and of the image). Each Cr belongs to four -pixels, a two-by-two square of the image. For example, -Cr0 belongs to Y'00, -Y'01, Y'10, and -Y'11. Following the Cr plane is the Cb plane, -just like the Cr plane. V4L2_PIX_FMT_YUV420 is -the same except the Cb plane comes first, then the Cr plane. - - If the Y plane has pad bytes after each row, then the Cr -and Cb planes have half as many pad bytes after their rows. In other -words, two Cx rows (including padding) is exactly as long as one Y row -(including padding). - - - <constant>V4L2_PIX_FMT_YVU420</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cr00 - Cr01 - - - start + 18: - Cr10 - Cr11 - - - start + 20: - Cb00 - Cb01 - - - start + 22: - Cb10 - Cb11 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml deleted file mode 100644 index 7d13fe96657d6fef3ab8fa51bf54ec60a7f697fa..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml +++ /dev/null @@ -1,162 +0,0 @@ - - - V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21') - &manvol; - - - V4L2_PIX_FMT_YUV420M - V4L2_PIX_FMT_YVU420M - Variation of V4L2_PIX_FMT_YUV420 and - V4L2_PIX_FMT_YVU420 with planes non contiguous - in memory. - - - - Description - - This is a multi-planar format, as opposed to a packed format. -The three components are separated into three sub-images or planes. - - The Y plane is first. The Y plane has one byte per pixel. -For V4L2_PIX_FMT_YUV420M the Cb data -constitutes the second plane which is half the width and half -the height of the Y plane (and of the image). Each Cb belongs to four -pixels, a two-by-two square of the image. For example, -Cb0 belongs to Y'00, -Y'01, Y'10, and -Y'11. The Cr data, just like the Cb plane, is -in the third plane. - - V4L2_PIX_FMT_YVU420M is the same except -the Cr data is stored in the second plane and the Cb data in the third plane. - - - If the Y plane has pad bytes after each row, then the Cb -and Cr planes have half as many pad bytes after their rows. In other -words, two Cx rows (including padding) is exactly as long as one Y row -(including padding). - - V4L2_PIX_FMT_YUV420M and -V4L2_PIX_FMT_YVU420M are intended to be -used only in drivers and applications that support the multi-planar API, -described in . - - - <constant>V4L2_PIX_FMT_YUV420M</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start0 + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start0 + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start0 + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start0 + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - start1 + 0: - Cb00 - Cb01 - - - start1 + 2: - Cb10 - Cb11 - - - - start2 + 0: - Cr00 - Cr01 - - - start2 + 2: - Cr10 - Cr11 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv422m.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv422m.xml deleted file mode 100644 index dd502802cb7582fa3b8c5a026c1e8a61996188a7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv422m.xml +++ /dev/null @@ -1,166 +0,0 @@ - - - V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61') - &manvol; - - - V4L2_PIX_FMT_YUV422M - V4L2_PIX_FMT_YVU422M - Planar formats with ½ horizontal resolution, also - known as YUV and YVU 4:2:2 - - - - Description - - This is a multi-planar format, as opposed to a packed format. -The three components are separated into three sub-images or planes. - - The Y plane is first. The Y plane has one byte per pixel. -For V4L2_PIX_FMT_YUV422M the Cb data -constitutes the second plane which is half the width of the Y plane (and of the -image). Each Cb belongs to two pixels. For example, -Cb0 belongs to Y'00, -Y'01. The Cr data, just like the Cb plane, is -in the third plane. - - V4L2_PIX_FMT_YVU422M is the same except -the Cr data is stored in the second plane and the Cb data in the third plane. - - - If the Y plane has pad bytes after each row, then the Cb -and Cr planes have half as many pad bytes after their rows. In other -words, two Cx rows (including padding) is exactly as long as one Y row -(including padding). - - V4L2_PIX_FMT_YUV422M and -V4L2_PIX_FMT_YVU422M are intended to be -used only in drivers and applications that support the multi-planar API, -described in . - - - <constant>V4L2_PIX_FMT_YUV422M</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start0 + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start0 + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start0 + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start0 + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - start1 + 0: - Cb00 - Cb01 - - - start1 + 2: - Cb10 - Cb11 - - - start1 + 4: - Cb20 - Cb21 - - - start1 + 6: - Cb30 - Cb31 - - - - start2 + 0: - Cr00 - Cr01 - - - start2 + 2: - Cr10 - Cr11 - - - start2 + 4: - Cr20 - Cr21 - - - start2 + 6: - Cr30 - Cr31 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCY - YCY - - - 1 - YCY - YCY - - - 2 - YCY - YCY - - - 3 - YCY - YCY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml deleted file mode 100644 index 4ce6463fe0a57f226f22ea4788a9bbd70c5aec28..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml +++ /dev/null @@ -1,153 +0,0 @@ - - - V4L2_PIX_FMT_YUV422P ('422P') - &manvol; - - - V4L2_PIX_FMT_YUV422P - Format with ½ horizontal chroma resolution, -also known as YUV 4:2:2. Planar layout as opposed to -V4L2_PIX_FMT_YUYV - - - Description - - This format is not commonly used. This is a planar -version of the YUYV format. The three components are separated into -three sub-images or planes. The Y plane is first. The Y plane has one -byte per pixel. The Cb plane immediately follows the Y plane in -memory. The Cb plane is half the width of the Y plane (and of the -image). Each Cb belongs to two pixels. For example, -Cb0 belongs to Y'00, -Y'01. Following the Cb plane is the Cr plane, -just like the Cb plane. - - If the Y plane has pad bytes after each row, then the Cr -and Cb planes have half as many pad bytes after their rows. In other -words, two Cx rows (including padding) is exactly as long as one Y row -(including padding). - - - <constant>V4L2_PIX_FMT_YUV422P</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - start + 16: - Cb00 - Cb01 - - - start + 18: - Cb10 - Cb11 - - - start + 20: - Cb20 - Cb21 - - - start + 22: - Cb30 - Cb31 - - - start + 24: - Cr00 - Cr01 - - - start + 26: - Cr10 - Cr11 - - - start + 28: - Cr20 - Cr21 - - - start + 30: - Cr30 - Cr31 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCY - YCY - - - 1 - YCY - YCY - - - 2 - YCY - YCY - - - 3 - YCY - YCY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv444m.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv444m.xml deleted file mode 100644 index 1b7335940bc73fb46c5ac314471d7ea8e861128e..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv444m.xml +++ /dev/null @@ -1,177 +0,0 @@ - - - V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42') - &manvol; - - - V4L2_PIX_FMT_YUV444M - V4L2_PIX_FMT_YVU444M - Planar formats with full horizontal resolution, also - known as YUV and YVU 4:4:4 - - - - Description - - This is a multi-planar format, as opposed to a packed format. -The three components are separated into three sub-images or planes. - - The Y plane is first. The Y plane has one byte per pixel. -For V4L2_PIX_FMT_YUV444M the Cb data -constitutes the second plane which is the same width and height as the Y plane -(and as the image). The Cr data, just like the Cb plane, is in the third plane. - - - V4L2_PIX_FMT_YVU444M is the same except -the Cr data is stored in the second plane and the Cb data in the third plane. - - If the Y plane has pad bytes after each row, then the Cb -and Cr planes have the same number of pad bytes after their rows. - - V4L2_PIX_FMT_YUV444M and -V4L2_PIX_FMT_YUV444M are intended to be -used only in drivers and applications that support the multi-planar API, -described in . - - - <constant>V4L2_PIX_FMT_YUV444M</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start0 + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start0 + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start0 + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start0 + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - start1 + 0: - Cb00 - Cb01 - Cb02 - Cb03 - - - start1 + 4: - Cb10 - Cb11 - Cb12 - Cb13 - - - start1 + 8: - Cb20 - Cb21 - Cb22 - Cb23 - - - start1 + 12: - Cb20 - Cb21 - Cb32 - Cb33 - - - - start2 + 0: - Cr00 - Cr01 - Cr02 - Cr03 - - - start2 + 4: - Cr10 - Cr11 - Cr12 - Cr13 - - - start2 + 8: - Cr20 - Cr21 - Cr22 - Cr23 - - - start2 + 12: - Cr30 - Cr31 - Cr32 - Cr33 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCYC - YCYC - - - 1 - YCYC - YCYC - - - 2 - YCYC - YCYC - - - 3 - YCYC - YCYC - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml b/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml deleted file mode 100644 index 58384092251a4dcf8bf2e4210f2ded56ad7bd5c1..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml +++ /dev/null @@ -1,120 +0,0 @@ - - - V4L2_PIX_FMT_YUYV ('YUYV') - &manvol; - - - V4L2_PIX_FMT_YUYV - Packed format with ½ horizontal chroma -resolution, also known as YUV 4:2:2 - - - Description - - In this format each four bytes is two pixels. Each four -bytes is two Y's, a Cb and a Cr. Each Y goes to one of the pixels, and -the Cb and Cr belong to both pixels. As you can see, the Cr and Cb -components have half the horizontal resolution of the Y component. -V4L2_PIX_FMT_YUYV is known in the Windows -environment as YUY2. - - - <constant>V4L2_PIX_FMT_YUYV</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Cb00 - Y'01 - Cr00 - Y'02 - Cb01 - Y'03 - Cr01 - - - start + 8: - Y'10 - Cb10 - Y'11 - Cr10 - Y'12 - Cb11 - Y'13 - Cr11 - - - start + 16: - Y'20 - Cb20 - Y'21 - Cr20 - Y'22 - Cb21 - Y'23 - Cr21 - - - start + 24: - Y'30 - Cb30 - Y'31 - Cr30 - Y'32 - Cb31 - Y'33 - Cr31 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCY - YCY - - - 1 - YCY - YCY - - - 2 - YCY - YCY - - - 3 - YCY - YCY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml b/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml deleted file mode 100644 index bfffdc76d3daffbaa4e58828ba1cfb7f3e5f18e5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml +++ /dev/null @@ -1,120 +0,0 @@ - - - V4L2_PIX_FMT_YVYU ('YVYU') - &manvol; - - - V4L2_PIX_FMT_YVYU - Variation of -V4L2_PIX_FMT_YUYV with different order of samples -in memory - - - Description - - In this format each four bytes is two pixels. Each four -bytes is two Y's, a Cb and a Cr. Each Y goes to one of the pixels, and -the Cb and Cr belong to both pixels. As you can see, the Cr and Cb -components have half the horizontal resolution of the Y -component. - - - <constant>V4L2_PIX_FMT_YVYU</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Y'00 - Cr00 - Y'01 - Cb00 - Y'02 - Cr01 - Y'03 - Cb01 - - - start + 8: - Y'10 - Cr10 - Y'11 - Cb10 - Y'12 - Cr11 - Y'13 - Cb11 - - - start + 16: - Y'20 - Cr20 - Y'21 - Cb20 - Y'22 - Cr21 - Y'23 - Cb21 - - - start + 24: - Y'30 - Cr30 - Y'31 - Cb30 - Y'32 - Cr31 - Y'33 - Cb31 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YCY - YCY - - - 1 - YCY - YCY - - - 2 - YCY - YCY - - - 3 - YCY - YCY - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt-z16.xml b/Documentation/DocBook/media/v4l/pixfmt-z16.xml deleted file mode 100644 index 1d9cb1684bd358af478610aa8c8718093dc015f8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-z16.xml +++ /dev/null @@ -1,81 +0,0 @@ - - - V4L2_PIX_FMT_Z16 ('Z16 ') - &manvol; - - - V4L2_PIX_FMT_Z16 - 16-bit depth data with distance values at each pixel - - - Description - - This is a 16-bit format, representing depth data. Each pixel is a -distance to the respective point in the image coordinates. Distance unit can -vary and has to be negotiated with the device separately. Each pixel is stored -in a 16-bit word in the little endian byte order. - - - - <constant>V4L2_PIX_FMT_Z16</constant> 4 × 4 -pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start + 0: - Z00low - Z00high - Z01low - Z01high - Z02low - Z02high - Z03low - Z03high - - - start + 8: - Z10low - Z10high - Z11low - Z11high - Z12low - Z12high - Z13low - Z13high - - - start + 16: - Z20low - Z20high - Z21low - Z21high - Z22low - Z22high - Z23low - Z23high - - - start + 24: - Z30low - Z30high - Z31low - Z31high - Z32low - Z32high - Z33low - Z33high - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml deleted file mode 100644 index 5a08aeea43606fcb1ff8c53817092cd0deca2b42..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ /dev/null @@ -1,2003 +0,0 @@ - Image Formats - - The V4L2 API was primarily designed for devices exchanging -image data with applications. The -v4l2_pix_format and v4l2_pix_format_mplane - structures define the format and layout of an image in memory. -The former is used with the single-planar API, while the latter is used with the -multi-planar version (see ). Image formats are -negotiated with the &VIDIOC-S-FMT; ioctl. (The explanations here focus on video -capturing and output, for overlay frame buffer formats see also -&VIDIOC-G-FBUF;.) - -
- Single-planar format structure - - struct <structname>v4l2_pix_format</structname> - - &cs-str; - - - __u32 - width - Image width in pixels. - - - __u32 - height - Image height in pixels. If field is - one of V4L2_FIELD_TOP, V4L2_FIELD_BOTTOM - or V4L2_FIELD_ALTERNATE then height refers to the - number of lines in the field, otherwise it refers to the number of - lines in the frame (which is twice the field height for interlaced - formats). - - - Applications set these fields to -request an image size, drivers return the closest possible values. In -case of planar formats the width and -height applies to the largest plane. To -avoid ambiguities drivers must return values rounded up to a multiple -of the scale factor of any smaller planes. For example when the image -format is YUV 4:2:0, width and -height must be multiples of two. - - - __u32 - pixelformat - The pixel format or type of compression, set by the -application. This is a little endian four character code. V4L2 defines -standard RGB formats in , YUV formats in , and reserved codes in - - - &v4l2-field; - field - Video images are typically interlaced. Applications -can request to capture or output only the top or bottom field, or both -fields interlaced or sequentially stored in one buffer or alternating -in separate buffers. Drivers return the actual field order selected. -For more details on fields see . - - - __u32 - bytesperline - Distance in bytes between the leftmost pixels in two -adjacent lines. - - - Both applications and drivers -can set this field to request padding bytes at the end of each line. -Drivers however may ignore the value requested by the application, -returning width times bytes per pixel or a -larger value required by the hardware. That implies applications can -just set this field to zero to get a reasonable -default.Video hardware may access padding bytes, -therefore they must reside in accessible memory. Consider cases where -padding bytes after the last line of an image cross a system page -boundary. Input devices may write padding bytes, the value is -undefined. Output devices ignore the contents of padding -bytes.When the image format is planar the -bytesperline value applies to the first -plane and is divided by the same factor as the -width field for the other planes. For -example the Cb and Cr planes of a YUV 4:2:0 image have half as many -padding bytes following each line as the Y plane. To avoid ambiguities -drivers must return a bytesperline value -rounded up to a multiple of the scale factor. -For compressed formats the bytesperline -value makes no sense. Applications and drivers must set this to 0 in -that case. - - - __u32 - sizeimage - Size in bytes of the buffer to hold a complete image, -set by the driver. Usually this is -bytesperline times -height. When the image consists of variable -length compressed data this is the maximum number of bytes required to -hold an image. - - - &v4l2-colorspace; - colorspace - This information supplements the -pixelformat and must be set by the driver for -capture streams and by the application for output streams, -see . - - - __u32 - priv - This field indicates whether the remaining fields of the -v4l2_pix_format structure, also called the extended -fields, are valid. When set to V4L2_PIX_FMT_PRIV_MAGIC, it -indicates that the extended fields have been correctly initialized. When set to -any other value it indicates that the extended fields contain undefined values. - -Applications that wish to use the pixel format extended fields must first -ensure that the feature is supported by querying the device for the -V4L2_CAP_EXT_PIX_FORMAT -capability. If the capability isn't set the pixel format extended fields are not -supported and using the extended fields will lead to undefined results. -To use the extended fields, applications must set the -priv field to -V4L2_PIX_FMT_PRIV_MAGIC, initialize all the extended fields -and zero the unused bytes of the v4l2_format -raw_data field. -When the priv field isn't set to -V4L2_PIX_FMT_PRIV_MAGIC drivers must act as if all the -extended fields were set to zero. On return drivers must set the -priv field to -V4L2_PIX_FMT_PRIV_MAGIC and all the extended fields to -applicable values. - - - __u32 - flags - Flags set by the application or driver, see . - - - &v4l2-ycbcr-encoding; - ycbcr_enc - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - &v4l2-quantization; - quantization - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - &v4l2-xfer-func; - xfer_func - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - -
-
- -
- Multi-planar format structures - The v4l2_plane_pix_format structures define - size and layout for each of the planes in a multi-planar format. - The v4l2_pix_format_mplane structure contains - information common to all planes (such as image width and height) and - an array of v4l2_plane_pix_format structures, - describing all planes of that format. - - struct <structname>v4l2_plane_pix_format</structname> - - &cs-str; - - - __u32 - sizeimage - Maximum size in bytes required for image data in this plane. - - - - __u32 - bytesperline - Distance in bytes between the leftmost pixels in two adjacent - lines. See &v4l2-pix-format;. - - - __u16 - reserved[6] - Reserved for future extensions. Should be zeroed by drivers and - applications. - - - -
- - struct <structname>v4l2_pix_format_mplane</structname> - - &cs-str; - - - __u32 - width - Image width in pixels. See &v4l2-pix-format;. - - - __u32 - height - Image height in pixels. See &v4l2-pix-format;. - - - __u32 - pixelformat - The pixel format. Both single- and multi-planar four character -codes can be used. - - - &v4l2-field; - field - See &v4l2-pix-format;. - - - &v4l2-colorspace; - colorspace - See &v4l2-pix-format;. - - - &v4l2-plane-pix-format; - plane_fmt[VIDEO_MAX_PLANES] - An array of structures describing format of each plane this - pixel format consists of. The number of valid entries in this array - has to be put in the num_planes - field. - - - __u8 - num_planes - Number of planes (i.e. separate memory buffers) for this format - and the number of valid entries in the - plane_fmt array. - - - __u8 - flags - Flags set by the application or driver, see . - - - &v4l2-ycbcr-encoding; - ycbcr_enc - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - &v4l2-quantization; - quantization - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - &v4l2-xfer-func; - xfer_func - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - __u8 - reserved[7] - Reserved for future extensions. Should be zeroed by drivers - and applications. - - - -
-
- -
- Standard Image Formats - - In order to exchange images between drivers and -applications, it is necessary to have standard image data formats -which both sides will interpret the same way. V4L2 includes several -such formats, and this section is intended to be an unambiguous -specification of the standard image data formats in V4L2. - - V4L2 drivers are not limited to these formats, however. -Driver-specific formats are possible. In that case the application may -depend on a codec to convert images to one of the standard formats -when needed. But the data can still be stored and retrieved in the -proprietary format. For example, a device may support a proprietary -compressed format. Applications can still capture and save the data in -the compressed format, saving much disk space, and later use a codec -to convert the images to the X Windows screen format when the video is -to be displayed. - - Even so, ultimately, some standard formats are needed, so -the V4L2 specification would not be complete without well-defined -standard formats. - - The V4L2 standard formats are mainly uncompressed formats. The -pixels are always arranged in memory from left to right, and from top -to bottom. The first byte of data in the image buffer is always for -the leftmost pixel of the topmost row. Following that is the pixel -immediately to its right, and so on until the end of the top row of -pixels. Following the rightmost pixel of the row there may be zero or -more bytes of padding to guarantee that each row of pixel data has a -certain alignment. Following the pad bytes, if any, is data for the -leftmost pixel of the second row from the top, and so on. The last row -has just as many pad bytes after it as the other rows. - - In V4L2 each format has an identifier which looks like -PIX_FMT_XXX, defined in the videodev2.h header file. These identifiers -represent four character (FourCC) codes -which are also listed below, however they are not the same as those -used in the Windows world. - - For some formats, data is stored in separate, discontiguous -memory buffers. Those formats are identified by a separate set of FourCC codes -and are referred to as "multi-planar formats". For example, a YUV422 frame is -normally stored in one memory buffer, but it can also be placed in two or three -separate buffers, with Y component in one buffer and CbCr components in another -in the 2-planar version or with each component in its own buffer in the -3-planar case. Those sub-buffers are referred to as "planes". -
- -
- Colorspaces - - 'Color' is a very complex concept and depends on physics, chemistry and -biology. Just because you have three numbers that describe the 'red', 'green' -and 'blue' components of the color of a pixel does not mean that you can accurately -display that color. A colorspace defines what it actually means -to have an RGB value of e.g. (255, 0, 0). That is, which color should be -reproduced on the screen in a perfectly calibrated environment. - - In order to do that we first need to have a good definition of -color, i.e. some way to uniquely and unambiguously define a color so that someone -else can reproduce it. Human color vision is trichromatic since the human eye has -color receptors that are sensitive to three different wavelengths of light. Hence -the need to use three numbers to describe color. Be glad you are not a mantis shrimp -as those are sensitive to 12 different wavelengths, so instead of RGB we would be -using the ABCDEFGHIJKL colorspace... - - Color exists only in the eye and brain and is the result of how strongly -color receptors are stimulated. This is based on the Spectral -Power Distribution (SPD) which is a graph showing the intensity (radiant power) -of the light at wavelengths covering the visible spectrum as it enters the eye. -The science of colorimetry is about the relationship between the SPD and color as -perceived by the human brain. - - Since the human eye has only three color receptors it is perfectly -possible that different SPDs will result in the same stimulation of those receptors -and are perceived as the same color, even though the SPD of the light is -different. - - In the 1920s experiments were devised to determine the relationship -between SPDs and the perceived color and that resulted in the CIE 1931 standard -that defines spectral weighting functions that model the perception of color. -Specifically that standard defines functions that can take an SPD and calculate -the stimulus for each color receptor. After some further mathematical transforms -these stimuli are known as the CIE XYZ tristimulus values -and these X, Y and Z values describe a color as perceived by a human unambiguously. -These X, Y and Z values are all in the range [0…1]. - - The Y value in the CIE XYZ colorspace corresponds to luminance. Often -the CIE XYZ colorspace is transformed to the normalized CIE xyY colorspace: - - x = X / (X + Y + Z) - y = Y / (X + Y + Z) - - The x and y values are the chromaticity coordinates and can be used to -define a color without the luminance component Y. It is very confusing to -have such similar names for these colorspaces. Just be aware that if colors -are specified with lower case 'x' and 'y', then the CIE xyY colorspace is -used. Upper case 'X' and 'Y' refer to the CIE XYZ colorspace. Also, y has nothing -to do with luminance. Together x and y specify a color, and Y the luminance. -That is really all you need to remember from a practical point of view. At -the end of this section you will find reading resources that go into much more -detail if you are interested. - - - A monitor or TV will reproduce colors by emitting light at three -different wavelengths, the combination of which will stimulate the color receptors -in the eye and thus cause the perception of color. Historically these wavelengths -were defined by the red, green and blue phosphors used in the displays. These -color primaries are part of what defines a colorspace. - - Different display devices will have different primaries and some -primaries are more suitable for some display technologies than others. This has -resulted in a variety of colorspaces that are used for different display -technologies or uses. To define a colorspace you need to define the three -color primaries (these are typically defined as x, y chromaticity coordinates -from the CIE xyY colorspace) but also the white reference: that is the color obtained -when all three primaries are at maximum power. This determines the relative power -or energy of the primaries. This is usually chosen to be close to daylight which has -been defined as the CIE D65 Illuminant. - - To recapitulate: the CIE XYZ colorspace uniquely identifies colors. -Other colorspaces are defined by three chromaticity coordinates defined in the -CIE xyY colorspace. Based on those a 3x3 matrix can be constructed that -transforms CIE XYZ colors to colors in the new colorspace. - - - Both the CIE XYZ and the RGB colorspace that are derived from the -specific chromaticity primaries are linear colorspaces. But neither the eye, -nor display technology is linear. Doubling the values of all components in -the linear colorspace will not be perceived as twice the intensity of the color. -So each colorspace also defines a transfer function that takes a linear color -component value and transforms it to the non-linear component value, which is a -closer match to the non-linear performance of both the eye and displays. Linear -component values are denoted RGB, non-linear are denoted as R'G'B'. In general -colors used in graphics are all R'G'B', except in openGL which uses linear RGB. -Special care should be taken when dealing with openGL to provide linear RGB colors -or to use the built-in openGL support to apply the inverse transfer function. - - The final piece that defines a colorspace is a function that -transforms non-linear R'G'B' to non-linear Y'CbCr. This function is determined -by the so-called luma coefficients. There may be multiple possible Y'CbCr -encodings allowed for the same colorspace. Many encodings of color -prefer to use luma (Y') and chroma (CbCr) instead of R'G'B'. Since the human -eye is more sensitive to differences in luminance than in color this encoding -allows one to reduce the amount of color information compared to the luma -data. Note that the luma (Y') is unrelated to the Y in the CIE XYZ colorspace. -Also note that Y'CbCr is often called YCbCr or YUV even though these are -strictly speaking wrong. - - Sometimes people confuse Y'CbCr as being a colorspace. This is not -correct, it is just an encoding of an R'G'B' color into luma and chroma -values. The underlying colorspace that is associated with the R'G'B' color -is also associated with the Y'CbCr color. - - The final step is how the RGB, R'G'B' or Y'CbCr values are -quantized. The CIE XYZ colorspace where X, Y and Z are in the range -[0…1] describes all colors that humans can perceive, but the transform to -another colorspace will produce colors that are outside the [0…1] range. -Once clamped to the [0…1] range those colors can no longer be reproduced -in that colorspace. This clamping is what reduces the extent or gamut of the -colorspace. How the range of [0…1] is translated to integer values in the -range of [0…255] (or higher, depending on the color depth) is called the -quantization. This is not part of the colorspace -definition. In practice RGB or R'G'B' values are full range, i.e. they -use the full [0…255] range. Y'CbCr values on the other hand are limited -range with Y' using [16…235] and Cb and Cr using [16…240]. - - Unfortunately, in some cases limited range RGB is also used -where the components use the range [16…235]. And full range Y'CbCr also exists -using the [0…255] range. - - In order to correctly interpret a color you need to know the -quantization range, whether it is R'G'B' or Y'CbCr, the used Y'CbCr encoding -and the colorspace. -From that information you can calculate the corresponding CIE XYZ color -and map that again to whatever colorspace your display device uses. - - The colorspace definition itself consists of the three -chromaticity primaries, the white reference chromaticity, a transfer -function and the luma coefficients needed to transform R'G'B' to Y'CbCr. While -some colorspace standards correctly define all four, quite often the colorspace -standard only defines some, and you have to rely on other standards for -the missing pieces. The fact that colorspaces are often a mix of different -standards also led to very confusing naming conventions where the name of -a standard was used to name a colorspace when in fact that standard was -part of various other colorspaces as well. - - If you want to read more about colors and colorspaces, then the -following resources are useful: is a good practical -book for video engineers, has a much broader scope and -describes many more aspects of color (physics, chemistry, biology, etc.). -The http://www.brucelindbloom.com -website is an excellent resource, especially with respect to the mathematics behind -colorspace conversions. The wikipedia CIE 1931 colorspace article -is also very useful. -
- -
- Defining Colorspaces in V4L2 - In V4L2 colorspaces are defined by four values. The first is the colorspace -identifier (&v4l2-colorspace;) which defines the chromaticities, the default transfer -function, the default Y'CbCr encoding and the default quantization method. The second -is the transfer function identifier (&v4l2-xfer-func;) to specify non-standard -transfer functions. The third is the Y'CbCr encoding identifier (&v4l2-ycbcr-encoding;) -to specify non-standard Y'CbCr encodings and the fourth is the quantization identifier -(&v4l2-quantization;) to specify non-standard quantization methods. Most of the time -only the colorspace field of &v4l2-pix-format; or &v4l2-pix-format-mplane; needs to -be filled in. Note that the default R'G'B' quantization is full range for all -colorspaces except for BT.2020 which uses limited range R'G'B' quantization. - - - V4L2 Colorspaces - - &cs-def; - - - Identifier - Details - - - - - V4L2_COLORSPACE_DEFAULT - The default colorspace. This can be used by applications to let the - driver fill in the colorspace. - - - V4L2_COLORSPACE_SMPTE170M - See . - - - V4L2_COLORSPACE_REC709 - See . - - - V4L2_COLORSPACE_SRGB - See . - - - V4L2_COLORSPACE_ADOBERGB - See . - - - V4L2_COLORSPACE_BT2020 - See . - - - V4L2_COLORSPACE_DCI_P3 - See . - - - V4L2_COLORSPACE_SMPTE240M - See . - - - V4L2_COLORSPACE_470_SYSTEM_M - See . - - - V4L2_COLORSPACE_470_SYSTEM_BG - See . - - - V4L2_COLORSPACE_JPEG - See . - - - V4L2_COLORSPACE_RAW - The raw colorspace. This is used for raw image capture where - the image is minimally processed and is using the internal colorspace - of the device. The software that processes an image using this - 'colorspace' will have to know the internals of the capture device. - - - -
- - - V4L2 Transfer Function - - &cs-def; - - - Identifier - Details - - - - - V4L2_XFER_FUNC_DEFAULT - Use the default transfer function as defined by the colorspace. - - - V4L2_XFER_FUNC_709 - Use the Rec. 709 transfer function. - - - V4L2_XFER_FUNC_SRGB - Use the sRGB transfer function. - - - V4L2_XFER_FUNC_ADOBERGB - Use the AdobeRGB transfer function. - - - V4L2_XFER_FUNC_SMPTE240M - Use the SMPTE 240M transfer function. - - - V4L2_XFER_FUNC_NONE - Do not use a transfer function (i.e. use linear RGB values). - - - V4L2_XFER_FUNC_DCI_P3 - Use the DCI-P3 transfer function. - - - V4L2_XFER_FUNC_SMPTE2084 - Use the SMPTE 2084 transfer function. - - - -
- - - V4L2 Y'CbCr Encodings - - &cs-def; - - - Identifier - Details - - - - - V4L2_YCBCR_ENC_DEFAULT - Use the default Y'CbCr encoding as defined by the colorspace. - - - V4L2_YCBCR_ENC_601 - Use the BT.601 Y'CbCr encoding. - - - V4L2_YCBCR_ENC_709 - Use the Rec. 709 Y'CbCr encoding. - - - V4L2_YCBCR_ENC_XV601 - Use the extended gamut xvYCC BT.601 encoding. - - - V4L2_YCBCR_ENC_XV709 - Use the extended gamut xvYCC Rec. 709 encoding. - - - V4L2_YCBCR_ENC_SYCC - Use the extended gamut sYCC encoding. - - - V4L2_YCBCR_ENC_BT2020 - Use the default non-constant luminance BT.2020 Y'CbCr encoding. - - - V4L2_YCBCR_ENC_BT2020_CONST_LUM - Use the constant luminance BT.2020 Yc'CbcCrc encoding. - - - -
- - - V4L2 Quantization Methods - - &cs-def; - - - Identifier - Details - - - - - V4L2_QUANTIZATION_DEFAULT - Use the default quantization encoding as defined by the colorspace. -This is always full range for R'G'B' (except for the BT.2020 colorspace) and usually -limited range for Y'CbCr. - - - V4L2_QUANTIZATION_FULL_RANGE - Use the full range quantization encoding. I.e. the range [0…1] -is mapped to [0…255] (with possible clipping to [1…254] to avoid the -0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to [0…255] -(with possible clipping to [1…254] to avoid the 0x00 and 0xff values). - - - V4L2_QUANTIZATION_LIM_RANGE - Use the limited range quantization encoding. I.e. the range [0…1] -is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to [16…240]. - - - - -
-
- -
- Detailed Colorspace Descriptions -
- Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>) - The standard defines the colorspace used by NTSC and PAL and by SDTV -in general. The default transfer function is V4L2_XFER_FUNC_709. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_601. -The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and -the white reference are: - - SMPTE 170M Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.630 - 0.340 - - - Green - 0.310 - 0.595 - - - Blue - 0.155 - 0.070 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- The red, green and blue chromaticities are also often referred to -as the SMPTE C set, so this colorspace is sometimes called SMPTE C as well. - - - The transfer function defined for SMPTE 170M is the same as the -one defined in Rec. 709. - - L' = -1.099(-L)0.45 + 0.099 for L ≤ -0.018 - L' = 4.5L for -0.018 < L < 0.018 - L' = 1.099L0.45 - 0.099 for L ≥ 0.018 - - - - - - Inverse Transfer function: - - L = -((L' - 0.099) / -1.099)1/0.45 for L' ≤ -0.081 - L = L' / 4.5 for -0.081 < L' < 0.081 - L = ((L' + 0.099) / 1.099)1/0.45 for L' ≥ 0.081 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with -the following V4L2_YCBCR_ENC_601 encoding: - - Y' = 0.299R' + 0.587G' + 0.114B' - Cb = -0.169R' - 0.331G' + 0.5B' - Cr = 0.5R' - 0.419G' - 0.081B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are -clamped to the range [-0.5…0.5]. This conversion to Y'CbCr is identical to the one -defined in the standard and this colorspace is sometimes called BT.601 as well, even -though BT.601 does not mention any color primaries. - The default quantization is limited range, but full range is possible although -rarely seen. -
- -
- Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>) - The standard defines the colorspace used by HDTV in general. -The default transfer function is V4L2_XFER_FUNC_709. The default -Y'CbCr encoding is V4L2_YCBCR_ENC_709. The default Y'CbCr quantization is -limited range. The chromaticities of the primary colors and the white reference are: - - Rec. 709 Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.640 - 0.330 - - - Green - 0.300 - 0.600 - - - Blue - 0.150 - 0.060 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- The full name of this standard is Rec. ITU-R BT.709-5. - - - Transfer function. Normally L is in the range [0…1], but for the extended -gamut xvYCC encoding values outside that range are allowed. - - L' = -1.099(-L)0.45 + 0.099 for L ≤ -0.018 - L' = 4.5L for -0.018 < L < 0.018 - L' = 1.099L0.45 - 0.099 for L ≥ 0.018 - - - - - - Inverse Transfer function: - - L = -((L' - 0.099) / -1.099)1/0.45 for L' ≤ -0.081 - L = L' / 4.5 for -0.081 < L' < 0.081 - L = ((L' + 0.099) / 1.099)1/0.45 for L' ≥ 0.081 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the following -V4L2_YCBCR_ENC_709 encoding: - - Y' = 0.2126R' + 0.7152G' + 0.0722B' - Cb = -0.1146R' - 0.3854G' + 0.5B' - Cr = 0.5R' - 0.4542G' - 0.0458B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are -clamped to the range [-0.5…0.5]. - The default quantization is limited range, but full range is possible although -rarely seen. - The V4L2_YCBCR_ENC_709 encoding described above is the default -for this colorspace, but it can be overridden with V4L2_YCBCR_ENC_601, in which -case the BT.601 Y'CbCr encoding is used. - Two additional extended gamut Y'CbCr encodings are also possible with this colorspace: - - - The xvYCC 709 encoding (V4L2_YCBCR_ENC_XV709, ) -is similar to the Rec. 709 encoding, but it allows for R', G' and B' values that are outside the range -[0…1]. The resulting Y', Cb and Cr values are scaled and offset: - - Y' = (219 / 256) * (0.2126R' + 0.7152G' + 0.0722B') + (16 / 256) - Cb = (224 / 256) * (-0.1146R' - 0.3854G' + 0.5B') - Cr = (224 / 256) * (0.5R' - 0.4542G' - 0.0458B') - - - - - - The xvYCC 601 encoding (V4L2_YCBCR_ENC_XV601, ) is similar -to the BT.601 encoding, but it allows for R', G' and B' values that are outside the range -[0…1]. The resulting Y', Cb and Cr values are scaled and offset: - - Y' = (219 / 256) * (0.299R' + 0.587G' + 0.114B') + (16 / 256) - Cb = (224 / 256) * (-0.169R' - 0.331G' + 0.5B') - Cr = (224 / 256) * (0.5R' - 0.419G' - 0.081B') - - - - Y' is clamped to the range [0…1] and Cb and Cr are clamped -to the range [-0.5…0.5]. The non-standard xvYCC 709 or xvYCC 601 encodings can be used by -selecting V4L2_YCBCR_ENC_XV709 or V4L2_YCBCR_ENC_XV601. -The xvYCC encodings always use full range quantization. -
- -
- Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>) - The standard defines the colorspace used by most webcams -and computer graphics. The default transfer function is V4L2_XFER_FUNC_SRGB. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_SYCC. The default Y'CbCr -quantization is full range. The chromaticities of the primary colors and the white -reference are: - - sRGB Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.640 - 0.330 - - - Green - 0.300 - 0.600 - - - Blue - 0.150 - 0.060 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- These chromaticities are identical to the Rec. 709 colorspace. - - - Transfer function. Note that negative values for L are only used by the Y'CbCr conversion. - - L' = -1.055(-L)1/2.4 + 0.055 for L < -0.0031308 - L' = 12.92L for -0.0031308 ≤ L ≤ 0.0031308 - L' = 1.055L1/2.4 - 0.055 for 0.0031308 < L ≤ 1 - - - - Inverse Transfer function: - - L = -((-L' + 0.055) / 1.055)2.4 for L' < -0.04045 - L = L' / 12.92 for -0.04045 ≤ L' ≤ 0.04045 - L = ((L' + 0.055) / 1.055)2.4 for L' > 0.04045 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the following -V4L2_YCBCR_ENC_SYCC encoding as defined by : - - Y' = 0.2990R' + 0.5870G' + 0.1140B' - Cb = -0.1687R' - 0.3313G' + 0.5B' - Cr = 0.5R' - 0.4187G' - 0.0813B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are clamped -to the range [-0.5…0.5]. The V4L2_YCBCR_ENC_SYCC quantization is always -full range. Although this Y'CbCr encoding looks very similar to the V4L2_YCBCR_ENC_XV601 -encoding, it is not. The V4L2_YCBCR_ENC_XV601 scales and offsets the Y'CbCr -values before quantization, but this encoding does not do that. -
- -
- Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>) - The standard defines the colorspace used by computer graphics -that use the AdobeRGB colorspace. This is also known as the standard. -The default transfer function is V4L2_XFER_FUNC_ADOBERGB. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_601. The default Y'CbCr -quantization is limited range. The chromaticities of the primary colors and the white reference -are: - - Adobe RGB Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.6400 - 0.3300 - - - Green - 0.2100 - 0.7100 - - - Blue - 0.1500 - 0.0600 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- - - Transfer function: - - L' = L1/2.19921875 - - - - Inverse Transfer function: - - L = L'2.19921875 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the -following V4L2_YCBCR_ENC_601 encoding: - - Y' = 0.299R' + 0.587G' + 0.114B' - Cb = -0.169R' - 0.331G' + 0.5B' - Cr = 0.5R' - 0.419G' - 0.081B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are -clamped to the range [-0.5…0.5]. This transform is identical to one defined in -SMPTE 170M/BT.601. The Y'CbCr quantization is limited range. -
- -
- Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>) - The standard defines the colorspace used by Ultra-high definition -television (UHDTV). The default transfer function is V4L2_XFER_FUNC_709. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_BT2020. -The default R'G'B' quantization is limited range (!), and so is the default Y'CbCr quantization. -The chromaticities of the primary colors and the white reference are: - - BT.2020 Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.708 - 0.292 - - - Green - 0.170 - 0.797 - - - Blue - 0.131 - 0.046 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- - - Transfer function (same as Rec. 709): - - L' = 4.5L for 0 ≤ L < 0.018 - L' = 1.099L0.45 - 0.099 for 0.018 ≤ L ≤ 1 - - - - Inverse Transfer function: - - L = L' / 4.5 for L' < 0.081 - L = ((L' + 0.099) / 1.099)1/0.45 for L' ≥ 0.081 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the -following V4L2_YCBCR_ENC_BT2020 encoding: - - Y' = 0.2627R' + 0.6780G' + 0.0593B' - Cb = -0.1396R' - 0.3604G' + 0.5B' - Cr = 0.5R' - 0.4598G' - 0.0402B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are -clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range. - There is also an alternate constant luminance R'G'B' to Yc'CbcCrc -(V4L2_YCBCR_ENC_BT2020_CONST_LUM) encoding: - - - Luma: - - Yc' = (0.2627R + 0.6780G + 0.0593B)' - - - - - - B' - Yc' ≤ 0: - - Cbc = (B' - Yc') / 1.9404 - - - - - - B' - Yc' > 0: - - Cbc = (B' - Yc') / 1.5816 - - - - - - R' - Yc' ≤ 0: - - Crc = (R' - Y') / 1.7184 - - - - - - R' - Yc' > 0: - - Crc = (R' - Y') / 0.9936 - - - - Yc' is clamped to the range [0…1] and Cbc and Crc are -clamped to the range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range. -
- -
- Colorspace DCI-P3 (<constant>V4L2_COLORSPACE_DCI_P3</constant>) - The standard defines the colorspace used by cinema -projectors that use the DCI-P3 colorspace. -The default transfer function is V4L2_XFER_FUNC_DCI_P3. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_709. Note that this -colorspace does not specify a Y'CbCr encoding since it is not meant to be encoded -to Y'CbCr. So this default Y'CbCr encoding was picked because it is the HDTV -encoding. The default Y'CbCr quantization is limited range. The chromaticities of -the primary colors and the white reference are: - - DCI-P3 Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.6800 - 0.3200 - - - Green - 0.2650 - 0.6900 - - - Blue - 0.1500 - 0.0600 - - - White Reference - 0.3140 - 0.3510 - - - -
- - - Transfer function: - - L' = L1/2.6 - - - - Inverse Transfer function: - - L = L'2.6 - - - - Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709. -
- -
- Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>) - The standard was an interim standard used during -the early days of HDTV (1988-1998). It has been superseded by Rec. 709. -The default transfer function is V4L2_XFER_FUNC_SMPTE240M. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_SMPTE240M. -The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the -white reference are: - - SMPTE 240M Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.630 - 0.340 - - - Green - 0.310 - 0.595 - - - Blue - 0.155 - 0.070 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- These chromaticities are identical to the SMPTE 170M colorspace. - - - Transfer function: - - L' = 4L for 0 ≤ L < 0.0228 - L' = 1.1115L0.45 - 0.1115 for 0.0228 ≤ L ≤ 1 - - - - Inverse Transfer function: - - L = L' / 4 for 0 ≤ L' < 0.0913 - L = ((L' + 0.1115) / 1.1115)1/0.45 for L' ≥ 0.0913 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the -following V4L2_YCBCR_ENC_SMPTE240M encoding: - - Y' = 0.2122R' + 0.7013G' + 0.0865B' - Cb = -0.1161R' - 0.3839G' + 0.5B' - Cr = 0.5R' - 0.4451G' - 0.0549B' - - - - Yc' is clamped to the range [0…1] and Cbc and Crc are -clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range. -
- -
- Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>) - This standard defines the colorspace used by NTSC in 1953. In practice this -colorspace is obsolete and SMPTE 170M should be used instead. -The default transfer function is V4L2_XFER_FUNC_709. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_601. -The default Y'CbCr quantization is limited range. -The chromaticities of the primary colors and the white reference are: - - NTSC 1953 Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.67 - 0.33 - - - Green - 0.21 - 0.71 - - - Blue - 0.14 - 0.08 - - - White Reference (C) - 0.310 - 0.316 - - - -
- Note that this colorspace uses Illuminant C instead of D65 as the -white reference. To correctly convert an image in this colorspace to another -that uses D65 you need to apply a chromatic adaptation algorithm such as the -Bradford method. - - - The transfer function was never properly defined for NTSC 1953. The -Rec. 709 transfer function is recommended in the literature: - - L' = 4.5L for 0 ≤ L < 0.018 - L' = 1.099L0.45 - 0.099 for 0.018 ≤ L ≤ 1 - - - - Inverse Transfer function: - - L = L' / 4.5 for L' < 0.081 - L = ((L' + 0.099) / 1.099)1/0.45 for L' ≥ 0.081 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the -following V4L2_YCBCR_ENC_601 encoding: - - Y' = 0.299R' + 0.587G' + 0.114B' - Cb = -0.169R' - 0.331G' + 0.5B' - Cr = 0.5R' - 0.419G' - 0.081B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are -clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range. -This transform is identical to one defined in SMPTE 170M/BT.601. -
- -
- Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>) - The standard defines the colorspace used by PAL/SECAM in 1975. In practice this -colorspace is obsolete and SMPTE 170M should be used instead. -The default transfer function is V4L2_XFER_FUNC_709. -The default Y'CbCr encoding is V4L2_YCBCR_ENC_601. -The default Y'CbCr quantization is limited range. -The chromaticities of the primary colors and the white reference are: - - EBU Tech. 3213 Chromaticities - - &cs-str; - - - Color - x - y - - - - - Red - 0.64 - 0.33 - - - Green - 0.29 - 0.60 - - - Blue - 0.15 - 0.06 - - - White Reference (D65) - 0.3127 - 0.3290 - - - -
- - - The transfer function was never properly defined for this colorspace. -The Rec. 709 transfer function is recommended in the literature: - - L' = 4.5L for 0 ≤ L < 0.018 - L' = 1.099L0.45 - 0.099 for 0.018 ≤ L ≤ 1 - - - - Inverse Transfer function: - - L = L' / 4.5 for L' < 0.081 - L = ((L' + 0.099) / 1.099)1/0.45 for L' ≥ 0.081 - - - - - - The luminance (Y') and color difference (Cb and Cr) are obtained with the -following V4L2_YCBCR_ENC_601 encoding: - - Y' = 0.299R' + 0.587G' + 0.114B' - Cb = -0.169R' - 0.331G' + 0.5B' - Cr = 0.5R' - 0.419G' - 0.081B' - - - - Y' is clamped to the range [0…1] and Cb and Cr are -clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range. -This transform is identical to one defined in SMPTE 170M/BT.601. -
- -
- Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>) - This colorspace defines the colorspace used by most (Motion-)JPEG formats. The chromaticities -of the primary colors and the white reference are identical to sRGB. The transfer -function use is V4L2_XFER_FUNC_SRGB. The Y'CbCr encoding is -V4L2_YCBCR_ENC_601 with full range quantization where -Y' is scaled to [0…255] and Cb/Cr are scaled to [-128…128] and -then clipped to [-128…127]. - Note that the JPEG standard does not actually store colorspace information. -So if something other than sRGB is used, then the driver will have to set that information -explicitly. Effectively V4L2_COLORSPACE_JPEG can be considered to be -an abbreviation for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601 -and V4L2_QUANTIZATION_FULL_RANGE. -
- -
- -
- Detailed Transfer Function Descriptions -
- Transfer Function SMPTE 2084 (<constant>V4L2_XFER_FUNC_SMPTE2084</constant>) - The standard defines the transfer function used by -High Dynamic Range content. - - - Constants: - - m1 = (2610 / 4096) / 4 - m2 = (2523 / 4096) * 128 - c1 = 3424 / 4096 - c2 = (2413 / 4096) * 32 - c3 = (2392 / 4096) * 32 - - - - Transfer function: - - L' = ((c1 + c2 * Lm1) / (1 + c3 * Lm1))m2 - - - - - - Inverse Transfer function: - - L = (max(L'1/m2 - c1, 0) / (c2 - c3 * L'1/m2))1/m1 - - - -
-
- -
- Indexed Format - - In this format each pixel is represented by an 8 bit index -into a 256 entry ARGB palette. It is intended for Video Output Overlays only. There are no ioctls to -access the palette, this must be done with ioctls of the Linux framebuffer API. - - - Indexed Image Format - - - - - - - - - - - - - - - - - - - - - Identifier - Code -   - Byte 0 - - -   -   - Bit - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - V4L2_PIX_FMT_PAL8 - 'PAL8' - - i7 - i6 - i5 - i4 - i3 - i2 - i1 - i0 - - - -
-
- -
- RGB Formats - - &sub-packed-rgb; - &sub-sbggr8; - &sub-sgbrg8; - &sub-sgrbg8; - &sub-srggb8; - &sub-sbggr16; - &sub-srggb10; - &sub-srggb10p; - &sub-srggb10alaw8; - &sub-srggb10dpcm8; - &sub-srggb12; -
- -
- YUV Formats - - YUV is the format native to TV broadcast and composite video -signals. It separates the brightness information (Y) from the color -information (U and V or Cb and Cr). The color information consists of -red and blue color difference signals, this way -the green component can be reconstructed by subtracting from the -brightness component. See for conversion -examples. YUV was chosen because early television would only transmit -brightness information. To add color in a way compatible with existing -receivers a new signal carrier was added to transmit the color -difference signals. Secondary in the YUV format the U and V components -usually have lower resolution than the Y component. This is an analog -video compression technique taking advantage of a property of the -human visual system, being more sensitive to brightness -information. - - &sub-packed-yuv; - &sub-grey; - &sub-y10; - &sub-y12; - &sub-y10b; - &sub-y16; - &sub-y16-be; - &sub-y8i; - &sub-y12i; - &sub-uv8; - &sub-yuyv; - &sub-uyvy; - &sub-yvyu; - &sub-vyuy; - &sub-y41p; - &sub-yuv420; - &sub-yuv420m; - &sub-yuv422m; - &sub-yuv444m; - &sub-yuv410; - &sub-yuv422p; - &sub-yuv411p; - &sub-nv12; - &sub-nv12m; - &sub-nv12mt; - &sub-nv16; - &sub-nv16m; - &sub-nv24; - &sub-m420; -
- -
- Depth Formats - Depth data provides distance to points, mapped onto the image plane - - - &sub-z16; -
- -
- Compressed Formats - - - Compressed Image Formats - - &cs-def; - - - Identifier - Code - Details - - - - - V4L2_PIX_FMT_JPEG - 'JPEG' - TBD. See also &VIDIOC-G-JPEGCOMP;, - &VIDIOC-S-JPEGCOMP;. - - - V4L2_PIX_FMT_MPEG - 'MPEG' - MPEG multiplexed stream. The actual format is determined by -extended control V4L2_CID_MPEG_STREAM_TYPE, see -. - - - V4L2_PIX_FMT_H264 - 'H264' - H264 video elementary stream with start codes. - - - V4L2_PIX_FMT_H264_NO_SC - 'AVC1' - H264 video elementary stream without start codes. - - - V4L2_PIX_FMT_H264_MVC - 'M264' - H264 MVC video elementary stream. - - - V4L2_PIX_FMT_H263 - 'H263' - H263 video elementary stream. - - - V4L2_PIX_FMT_MPEG1 - 'MPG1' - MPEG1 video elementary stream. - - - V4L2_PIX_FMT_MPEG2 - 'MPG2' - MPEG2 video elementary stream. - - - V4L2_PIX_FMT_MPEG4 - 'MPG4' - MPEG4 video elementary stream. - - - V4L2_PIX_FMT_XVID - 'XVID' - Xvid video elementary stream. - - - V4L2_PIX_FMT_VC1_ANNEX_G - 'VC1G' - VC1, SMPTE 421M Annex G compliant stream. - - - V4L2_PIX_FMT_VC1_ANNEX_L - 'VC1L' - VC1, SMPTE 421M Annex L compliant stream. - - - V4L2_PIX_FMT_VP8 - 'VP80' - VP8 video elementary stream. - - - -
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- -
- SDR Formats - - These formats are used for SDR -interface only. - - &sub-sdr-cu08; - &sub-sdr-cu16le; - &sub-sdr-cs08; - &sub-sdr-cs14le; - &sub-sdr-ru12le; - -
- -
- Reserved Format Identifiers - - These formats are not defined by this specification, they -are just listed for reference and to avoid naming conflicts. If you -want to register your own format, send an e-mail to the linux-media mailing -list &v4l-ml; for inclusion in the videodev2.h -file. If you want to share your format with other developers add a -link to your documentation and send a copy to the linux-media mailing list -for inclusion in this section. If you think your format should be listed -in a standard format section please make a proposal on the linux-media mailing -list. - - - Reserved Image Formats - - &cs-def; - - - Identifier - Code - Details - - - - - V4L2_PIX_FMT_DV - 'dvsd' - unknown - - - V4L2_PIX_FMT_ET61X251 - 'E625' - Compressed format of the ET61X251 driver. - - - V4L2_PIX_FMT_HI240 - 'HI24' - 8 bit RGB format used by the BTTV driver. - - - V4L2_PIX_FMT_HM12 - 'HM12' - YUV 4:2:0 format used by the -IVTV driver, -http://www.ivtvdriver.org/The format is documented in the -kernel sources in the file Documentation/video4linux/cx2341x/README.hm12 - - - - V4L2_PIX_FMT_CPIA1 - 'CPIA' - YUV format used by the gspca cpia1 driver. - - - V4L2_PIX_FMT_JPGL - 'JPGL' - JPEG-Light format (Pegasus Lossless JPEG) - used in Divio webcams NW 80x. - - - V4L2_PIX_FMT_SPCA501 - 'S501' - YUYV per line used by the gspca driver. - - - V4L2_PIX_FMT_SPCA505 - 'S505' - YYUV per line used by the gspca driver. - - - V4L2_PIX_FMT_SPCA508 - 'S508' - YUVY per line used by the gspca driver. - - - V4L2_PIX_FMT_SPCA561 - 'S561' - Compressed GBRG Bayer format used by the gspca driver. - - - V4L2_PIX_FMT_PAC207 - 'P207' - Compressed BGGR Bayer format used by the gspca driver. - - - V4L2_PIX_FMT_MR97310A - 'M310' - Compressed BGGR Bayer format used by the gspca driver. - - - V4L2_PIX_FMT_JL2005BCD - 'JL20' - JPEG compressed RGGB Bayer format used by the gspca driver. - - - V4L2_PIX_FMT_OV511 - 'O511' - OV511 JPEG format used by the gspca driver. - - - V4L2_PIX_FMT_OV518 - 'O518' - OV518 JPEG format used by the gspca driver. - - - V4L2_PIX_FMT_PJPG - 'PJPG' - Pixart 73xx JPEG format used by the gspca driver. - - - V4L2_PIX_FMT_SE401 - 'S401' - Compressed RGB format used by the gspca se401 driver - - - V4L2_PIX_FMT_SQ905C - '905C' - Compressed RGGB bayer format used by the gspca driver. - - - V4L2_PIX_FMT_MJPEG - 'MJPG' - Compressed format used by the Zoran driver - - - V4L2_PIX_FMT_PWC1 - 'PWC1' - Compressed format of the PWC driver. - - - V4L2_PIX_FMT_PWC2 - 'PWC2' - Compressed format of the PWC driver. - - - V4L2_PIX_FMT_SN9C10X - 'S910' - Compressed format of the SN9C102 driver. - - - V4L2_PIX_FMT_SN9C20X_I420 - 'S920' - YUV 4:2:0 format of the gspca sn9c20x driver. - - - V4L2_PIX_FMT_SN9C2028 - 'SONX' - Compressed GBRG bayer format of the gspca sn9c2028 driver. - - - V4L2_PIX_FMT_STV0680 - 'S680' - Bayer format of the gspca stv0680 driver. - - - V4L2_PIX_FMT_WNVA - 'WNVA' - Used by the Winnov Videum driver, -http://www.thedirks.org/winnov/ - - - V4L2_PIX_FMT_TM6000 - 'TM60' - Used by Trident tm6000 - - - V4L2_PIX_FMT_CIT_YYVYUY - 'CITV' - Used by xirlink CIT, found at IBM webcams. - Uses one line of Y then 1 line of VYUY - - - - V4L2_PIX_FMT_KONICA420 - 'KONI' - Used by Konica webcams. - YUV420 planar in blocks of 256 pixels. - - - - V4L2_PIX_FMT_YYUV - 'YYUV' - unknown - - - V4L2_PIX_FMT_Y4 - 'Y04 ' - Old 4-bit greyscale format. Only the most significant 4 bits of each byte are used, -the other bits are set to 0. - - - V4L2_PIX_FMT_Y6 - 'Y06 ' - Old 6-bit greyscale format. Only the most significant 6 bits of each byte are used, -the other bits are set to 0. - - - V4L2_PIX_FMT_S5C_UYVY_JPG - 'S5CI' - Two-planar format used by Samsung S5C73MX cameras. The -first plane contains interleaved JPEG and UYVY image data, followed by meta data -in form of an array of offsets to the UYVY data blocks. The actual pointer array -follows immediately the interleaved JPEG/UYVY data, the number of entries in -this array equals the height of the UYVY image. Each entry is a 4-byte unsigned -integer in big endian order and it's an offset to a single pixel line of the -UYVY image. The first plane can start either with JPEG or UYVY data chunk. The -size of a single UYVY block equals the UYVY image's width multiplied by 2. The -size of a JPEG chunk depends on the image and can vary with each line. -The second plane, at an offset of 4084 bytes, contains a 4-byte offset to -the pointer array in the first plane. This offset is followed by a 4-byte value -indicating size of the pointer array. All numbers in the second plane are also -in big endian order. Remaining data in the second plane is undefined. The -information in the second plane allows to easily find location of the pointer -array, which can be different for each frame. The size of the pointer array is -constant for given UYVY image height. -In order to extract UYVY and JPEG frames an application can initially set -a data pointer to the start of first plane and then add an offset from the first -entry of the pointers table. Such a pointer indicates start of an UYVY image -pixel line. Whole UYVY line can be copied to a separate buffer. These steps -should be repeated for each line, i.e. the number of entries in the pointer -array. Anything what's in between the UYVY lines is JPEG data and should be -concatenated to form the JPEG stream. - - - - -
- - - Format Flags - - &cs-def; - - - V4L2_PIX_FMT_FLAG_PREMUL_ALPHA - 0x00000001 - The color values are premultiplied by the alpha channel -value. For example, if a light blue pixel with 50% transparency was described by -RGBA values (128, 192, 255, 128), the same pixel described with premultiplied -colors would be described by RGBA values (64, 96, 128, 128) - - - -
-
diff --git a/Documentation/DocBook/media/v4l/planar-apis.xml b/Documentation/DocBook/media/v4l/planar-apis.xml deleted file mode 100644 index 878ce204048831d8e70662ff8331288ac9e621dd..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/planar-apis.xml +++ /dev/null @@ -1,62 +0,0 @@ -
- Single- and multi-planar APIs - - Some devices require data for each input or output video frame - to be placed in discontiguous memory buffers. In such cases, one - video frame has to be addressed using more than one memory address, i.e. one - pointer per "plane". A plane is a sub-buffer of the current frame. For - examples of such formats see . - - Initially, V4L2 API did not support multi-planar buffers and a set of - extensions has been introduced to handle them. Those extensions constitute - what is being referred to as the "multi-planar API". - - Some of the V4L2 API calls and structures are interpreted differently, - depending on whether single- or multi-planar API is being used. An application - can choose whether to use one or the other by passing a corresponding buffer - type to its ioctl calls. Multi-planar versions of buffer types are suffixed - with an `_MPLANE' string. For a list of available multi-planar buffer types - see &v4l2-buf-type;. - - -
- Multi-planar formats - Multi-planar API introduces new multi-planar formats. Those formats - use a separate set of FourCC codes. It is important to distinguish between - the multi-planar API and a multi-planar format. Multi-planar API calls can - handle all single-planar formats as well (as long as they are passed in - multi-planar API structures), while the single-planar API cannot - handle multi-planar formats. -
- -
- Calls that distinguish between single and multi-planar APIs - - - &VIDIOC-QUERYCAP; - Two additional multi-planar capabilities are added. They can - be set together with non-multi-planar ones for devices that handle - both single- and multi-planar formats. - - - &VIDIOC-G-FMT;, &VIDIOC-S-FMT;, &VIDIOC-TRY-FMT; - New structures for describing multi-planar formats are added: - &v4l2-pix-format-mplane; and &v4l2-plane-pix-format;. Drivers may - define new multi-planar formats, which have distinct FourCC codes from - the existing single-planar ones. - - - - &VIDIOC-QBUF;, &VIDIOC-DQBUF;, &VIDIOC-QUERYBUF; - A new &v4l2-plane; structure for describing planes is added. - Arrays of this structure are passed in the new - m.planes field of &v4l2-buffer;. - - - - &VIDIOC-REQBUFS; - Will allocate multi-planar buffers as requested. - - -
-
diff --git a/Documentation/DocBook/media/v4l/remote_controllers.xml b/Documentation/DocBook/media/v4l/remote_controllers.xml deleted file mode 100644 index b86844e802574db1941164bc5bfd86640e009e44..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/remote_controllers.xml +++ /dev/null @@ -1,320 +0,0 @@ - - - -Mauro -Chehab -Carvalho -
m.chehab@samsung.com
 -Initial version. - - - - 2009-2014 - Mauro Carvalho Chehab - - - - - -3.15 -2014-02-06 -mcc -Added the interface description and the RC sysfs class description. - - -1.0 -2009-09-06 -mcc -Initial revision - - - - - Remote Controller API - - -Remote Controllers - -
-Introduction - -Currently, most analog and digital devices have a Infrared input for remote controllers. Each -manufacturer has their own type of control. It is not rare for the same manufacturer to ship different -types of controls, depending on the device. -A Remote Controller interface is mapped as a normal evdev/input interface, just like a keyboard or a mouse. -So, it uses all ioctls already defined for any other input devices. -However, remove controllers are more flexible than a normal input device, as the IR -receiver (and/or transmitter) can be used in conjunction with a wide variety of different IR remotes. -In order to allow flexibility, the Remote Controller subsystem allows controlling the -RC-specific attributes via the sysfs class nodes. -
- -
-Remote Controller's sysfs nodes -As defined at Documentation/ABI/testing/sysfs-class-rc, those are the sysfs nodes that control the Remote Controllers: - -
-/sys/class/rc/ -The /sys/class/rc/ class sub-directory belongs to the Remote Controller -core and provides a sysfs interface for configuring infrared remote controller receivers. - - -
-
-/sys/class/rc/rcN/ -A /sys/class/rc/rcN directory is created for each remote - control receiver device where N is the number of the receiver. - -
-
-/sys/class/rc/rcN/protocols -Reading this file returns a list of available protocols, something like: -rc5 [rc6] nec jvc [sony] -Enabled protocols are shown in [] brackets. -Writing "+proto" will add a protocol to the list of enabled protocols. -Writing "-proto" will remove a protocol from the list of enabled protocols. -Writing "proto" will enable only "proto". -Writing "none" will disable all protocols. -Write fails with EINVAL if an invalid protocol combination or unknown protocol name is used. - -
-
-/sys/class/rc/rcN/filter -Sets the scancode filter expected value. -Use in combination with /sys/class/rc/rcN/filter_mask to set the -expected value of the bits set in the filter mask. -If the hardware supports it then scancodes which do not match -the filter will be ignored. Otherwise the write will fail with -an error. -This value may be reset to 0 if the current protocol is altered. - -
-
-/sys/class/rc/rcN/filter_mask -Sets the scancode filter mask of bits to compare. -Use in combination with /sys/class/rc/rcN/filter to set the bits -of the scancode which should be compared against the expected -value. A value of 0 disables the filter to allow all valid -scancodes to be processed. -If the hardware supports it then scancodes which do not match -the filter will be ignored. Otherwise the write will fail with -an error. -This value may be reset to 0 if the current protocol is altered. - -
-
-/sys/class/rc/rcN/wakeup_protocols -Reading this file returns a list of available protocols to use for the -wakeup filter, something like: -rc5 rc6 nec jvc [sony] -The enabled wakeup protocol is shown in [] brackets. -Writing "+proto" will add a protocol to the list of enabled wakeup -protocols. -Writing "-proto" will remove a protocol from the list of enabled wakeup -protocols. -Writing "proto" will use "proto" for wakeup events. -Writing "none" will disable wakeup. -Write fails with EINVAL if an invalid protocol combination or unknown -protocol name is used, or if wakeup is not supported by the hardware. - -
-
-/sys/class/rc/rcN/wakeup_filter -Sets the scancode wakeup filter expected value. -Use in combination with /sys/class/rc/rcN/wakeup_filter_mask to -set the expected value of the bits set in the wakeup filter mask -to trigger a system wake event. -If the hardware supports it and wakeup_filter_mask is not 0 then -scancodes which match the filter will wake the system from e.g. -suspend to RAM or power off. -Otherwise the write will fail with an error. -This value may be reset to 0 if the wakeup protocol is altered. - -
-
-/sys/class/rc/rcN/wakeup_filter_mask -Sets the scancode wakeup filter mask of bits to compare. -Use in combination with /sys/class/rc/rcN/wakeup_filter to set -the bits of the scancode which should be compared against the -expected value to trigger a system wake event. -If the hardware supports it and wakeup_filter_mask is not 0 then -scancodes which match the filter will wake the system from e.g. -suspend to RAM or power off. -Otherwise the write will fail with an error. -This value may be reset to 0 if the wakeup protocol is altered. -
-
- -
-Remote controller tables -Unfortunately, for several years, there was no effort to create uniform IR keycodes for -different devices. This caused the same IR keyname to be mapped completely differently on -different IR devices. This resulted that the same IR keyname to be mapped completely different on -different IR's. Due to that, V4L2 API now specifies a standard for mapping Media keys on IR. -This standard should be used by both V4L/DVB drivers and userspace applications -The modules register the remote as keyboard within the linux input layer. This means that the IR key strokes will look like normal keyboard key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event devices (CONFIG_INPUT_EVDEV) it is possible for applications to access the remote via /dev/input/event devices. - - -IR default keymapping - -&cs-str; - - -Key code -Meaning -Key examples on IR - - -Numeric keys - -KEY_0Keyboard digit 00 -KEY_1Keyboard digit 11 -KEY_2Keyboard digit 22 -KEY_3Keyboard digit 33 -KEY_4Keyboard digit 44 -KEY_5Keyboard digit 55 -KEY_6Keyboard digit 66 -KEY_7Keyboard digit 77 -KEY_8Keyboard digit 88 -KEY_9Keyboard digit 99 - -Movie play control - -KEY_FORWARDInstantly advance in time>> / FORWARD -KEY_BACKInstantly go back in time<<< / BACK -KEY_FASTFORWARDPlay movie faster>>> / FORWARD -KEY_REWINDPlay movie backREWIND / BACKWARD -KEY_NEXTSelect next chapter / sub-chapter / intervalNEXT / SKIP -KEY_PREVIOUSSelect previous chapter / sub-chapter / interval<< / PREV / PREVIOUS -KEY_AGAINRepeat the video or a video intervalREPEAT / LOOP / RECALL -KEY_PAUSEPause sroweamPAUSE / FREEZE -KEY_PLAYPlay movie at the normal timeshiftNORMAL TIMESHIFT / LIVE / > -KEY_PLAYPAUSEAlternate between play and pausePLAY / PAUSE -KEY_STOPStop sroweamSTOP -KEY_RECORDStart/stop recording sroweamCAPTURE / REC / RECORD/PAUSE -KEY_CAMERATake a picture of the imageCAMERA ICON / CAPTURE / SNAPSHOT -KEY_SHUFFLEEnable shuffle modeSHUFFLE -KEY_TIMEActivate time shift modeTIME SHIFT -KEY_TITLEAllow changing the chapterCHAPTER -KEY_SUBTITLEAllow changing the subtitleSUBTITLE - -Image control - -KEY_BRIGHTNESSDOWNDecrease BrightnessBRIGHTNESS DECREASE -KEY_BRIGHTNESSUPIncrease BrightnessBRIGHTNESS INCREASE - -KEY_ANGLESwitch video camera angle (on videos with more than one angle stored)ANGLE / SWAP -KEY_EPGOpen the Elecrowonic Play Guide (EPG)EPG / GUIDE -KEY_TEXTActivate/change closed caption modeCLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX - -Audio control - -KEY_AUDIOChange audio sourceAUDIO SOURCE / AUDIO / MUSIC -KEY_MUTEMute/unmute audioMUTE / DEMUTE / UNMUTE -KEY_VOLUMEDOWNDecrease volumeVOLUME- / VOLUME DOWN -KEY_VOLUMEUPIncrease volumeVOLUME+ / VOLUME UP -KEY_MODEChange sound modeMONO/STEREO -KEY_LANGUAGESelect Language1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL - -Channel control - -KEY_CHANNELGo to the next favorite channelALT / CHANNEL / CH SURFING / SURF / FAV -KEY_CHANNELDOWNDecrease channel sequenciallyCHANNEL - / CHANNEL DOWN / DOWN -KEY_CHANNELUPIncrease channel sequenciallyCHANNEL + / CHANNEL UP / UP -KEY_DIGITSUse more than one digit for channelPLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit -KEY_SEARCHStart channel autoscanSCAN / AUTOSCAN - -Colored keys - -KEY_BLUEIR Blue keyBLUE -KEY_GREENIR Green KeyGREEN -KEY_REDIR Red keyRED -KEY_YELLOWIR Yellow key YELLOW - -Media selection - -KEY_CDChange input source to Compact DiscCD -KEY_DVDChange input to DVDDVD / DVD MENU -KEY_EJECTCLOSECDOpen/close the CD/DVD player-> ) / CLOSE / OPEN - -KEY_MEDIATurn on/off Media applicationPC/TV / TURN ON/OFF APP -KEY_PCSelects from TV to PCPC -KEY_RADIOPut into AM/FM radio modeRADIO / TV/FM / TV/RADIO / FM / FM/RADIO -KEY_TVSelect tv modeTV / LIVE TV -KEY_TV2Select Cable modeAIR/CBL -KEY_VCRSelect VCR modeVCR MODE / DTR -KEY_VIDEOAlternate between input modesSOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO - -Power control - -KEY_POWERTurn on/off computerSYSTEM POWER / COMPUTER POWER -KEY_POWER2Turn on/off applicationTV ON/OFF / POWER -KEY_SLEEPActivate sleep timerSLEEP / SLEEP TIMER -KEY_SUSPENDPut computer into suspend modeSTANDBY / SUSPEND - -Window control - -KEY_CLEARStop sroweam and return to default input video/audioCLEAR / RESET / BOSS KEY -KEY_CYCLEWINDOWSMinimize windows and move to the next oneALT-TAB / MINIMIZE / DESKTOP -KEY_FAVORITESOpen the favorites sroweam windowTV WALL / Favorites -KEY_MENUCall application menu2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL -KEY_NEWOpen/Close Picture in PicturePIP -KEY_OKSend a confirmation code to applicationOK / ENTER / RETURN -KEY_SCREENSelect screen aspect ratio4:3 16:9 SELECT -KEY_ZOOMPut device into zoom/full screen modeZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH - -Navigation keys - -KEY_ESCCancel current operationCANCEL / BACK -KEY_HELPOpen a Help windowHELP -KEY_HOMEPAGENavigate to HomepageHOME -KEY_INFOOpen On Screen DisplayDISPLAY INFORMATION / OSD -KEY_WWWOpen the default browserWEB -KEY_UPUp keyUP -KEY_DOWNDown keyDOWN -KEY_LEFTLeft keyLEFT -KEY_RIGHTRight keyRIGHT - -Miscellaneous keys - -KEY_DOTReturn a dot. -KEY_FNSelect a functionFUNCTION - - - -
- -It should be noted that, sometimes, there some fundamental missing keys at some cheaper IR's. Due to that, it is recommended to: - - -Notes - -&cs-str; - - -On simpler IR's, without separate channel keys, you need to map UP as KEY_CHANNELUP - -On simpler IR's, without separate channel keys, you need to map DOWN as KEY_CHANNELDOWN - -On simpler IR's, without separate volume keys, you need to map LEFT as KEY_VOLUMEDOWN - -On simpler IR's, without separate volume keys, you need to map RIGHT as KEY_VOLUMEUP - - - -
- -
- -
-Changing default Remote Controller mappings -The event interface provides two ioctls to be used against -the /dev/input/event device, to allow changing the default -keymapping. - -This program demonstrates how to replace the keymap tables. -&sub-keytable-c; -
- -&sub-lirc_device_interface; - diff --git a/Documentation/DocBook/media/v4l/selection-api.xml b/Documentation/DocBook/media/v4l/selection-api.xml deleted file mode 100644 index b764cba150d1dbf8ddd460fdcb39069a33189214..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/selection-api.xml +++ /dev/null @@ -1,317 +0,0 @@ -
- - API for cropping, composing and scaling - -
- Introduction - -Some video capture devices can sample a subsection of a picture and -shrink or enlarge it to an image of arbitrary size. Next, the devices can -insert the image into larger one. Some video output devices can crop part of an -input image, scale it up or down and insert it at an arbitrary scan line and -horizontal offset into a video signal. We call these abilities cropping, -scaling and composing. - -On a video capture device the source is a video -signal, and the cropping target determine the area actually sampled. The sink -is an image stored in a memory buffer. The composing area specifies which part -of the buffer is actually written to by the hardware. - -On a video output device the source is an image in a -memory buffer, and the cropping target is a part of an image to be shown on a -display. The sink is the display or the graphics screen. The application may -select the part of display where the image should be displayed. The size and -position of such a window is controlled by the compose target. - -Rectangles for all cropping and composing targets are defined even if the -device does supports neither cropping nor composing. Their size and position -will be fixed in such a case. If the device does not support scaling then the -cropping and composing rectangles have the same size. - -
- -
- Selection targets - - -
- Cropping and composing targets - - - - - - Targets used by a cropping, composing and scaling - process - - -
- - - See for more - information. -
- -
- - Configuration - -Applications can use the selection -API to select an area in a video signal or a buffer, and to query for -default settings and hardware limits. - -Video hardware can have various cropping, composing and scaling -limitations. It may only scale up or down, support only discrete scaling -factors, or have different scaling abilities in the horizontal and vertical -directions. Also it may not support scaling at all. At the same time the -cropping/composing rectangles may have to be aligned, and both the source and -the sink may have arbitrary upper and lower size limits. Therefore, as usual, -drivers are expected to adjust the requested parameters and return the actual -values selected. An application can control the rounding behaviour using constraint flags . - -
- - Configuration of video capture - -See figure for examples of the -selection targets available for a video capture device. It is recommended to -configure the cropping targets before to the composing targets. - -The range of coordinates of the top left corner, width and height of -areas that can be sampled is given by the V4L2_SEL_TGT_CROP_BOUNDS -target. It is recommended for the driver developers to put the -top/left corner at position (0,0). The rectangle's -coordinates are expressed in pixels. - -The top left corner, width and height of the source rectangle, that is -the area actually sampled, is given by the V4L2_SEL_TGT_CROP -target. It uses the same coordinate system as V4L2_SEL_TGT_CROP_BOUNDS. -The active cropping area must lie completely inside the capture boundaries. The -driver may further adjust the requested size and/or position according to hardware -limitations. - -Each capture device has a default source rectangle, given by the -V4L2_SEL_TGT_CROP_DEFAULT target. This rectangle shall -over what the driver writer considers the complete picture. Drivers shall set -the active crop rectangle to the default when the driver is first loaded, but -not later. - -The composing targets refer to a memory buffer. The limits of composing -coordinates are obtained using V4L2_SEL_TGT_COMPOSE_BOUNDS. -All coordinates are expressed in pixels. The rectangle's top/left -corner must be located at position (0,0). The width and -height are equal to the image size set by VIDIOC_S_FMT. - - -The part of a buffer into which the image is inserted by the hardware is -controlled by the V4L2_SEL_TGT_COMPOSE target. -The rectangle's coordinates are also expressed in the same coordinate system as -the bounds rectangle. The composing rectangle must lie completely inside bounds -rectangle. The driver must adjust the composing rectangle to fit to the -bounding limits. Moreover, the driver can perform other adjustments according -to hardware limitations. The application can control rounding behaviour using - constraint flags. - -For capture devices the default composing rectangle is queried using -V4L2_SEL_TGT_COMPOSE_DEFAULT. It is usually equal to the -bounding rectangle. - -The part of a buffer that is modified by the hardware is given by -V4L2_SEL_TGT_COMPOSE_PADDED. It contains all pixels -defined using V4L2_SEL_TGT_COMPOSE plus all -padding data modified by hardware during insertion process. All pixels outside -this rectangle must not be changed by the hardware. The -content of pixels that lie inside the padded area but outside active area is -undefined. The application can use the padded and active rectangles to detect -where the rubbish pixels are located and remove them if needed. - -
- -
- - Configuration of video output - -For output devices targets and ioctls are used similarly to the video -capture case. The composing rectangle refers to the -insertion of an image into a video signal. The cropping rectangles refer to a -memory buffer. It is recommended to configure the composing targets before to -the cropping targets. - -The cropping targets refer to the memory buffer that contains an image to -be inserted into a video signal or graphical screen. The limits of cropping -coordinates are obtained using V4L2_SEL_TGT_CROP_BOUNDS. -All coordinates are expressed in pixels. The top/left corner is always point -(0,0). The width and height is equal to the image size -specified using VIDIOC_S_FMT ioctl. - -The top left corner, width and height of the source rectangle, that is -the area from which image date are processed by the hardware, is given by the -V4L2_SEL_TGT_CROP. Its coordinates are expressed -in in the same coordinate system as the bounds rectangle. The active cropping -area must lie completely inside the crop boundaries and the driver may further -adjust the requested size and/or position according to hardware -limitations. - -For output devices the default cropping rectangle is queried using -V4L2_SEL_TGT_CROP_DEFAULT. It is usually equal to the -bounding rectangle. - -The part of a video signal or graphics display where the image is -inserted by the hardware is controlled by V4L2_SEL_TGT_COMPOSE -target. The rectangle's coordinates are expressed in pixels. The composing -rectangle must lie completely inside the bounds rectangle. The driver must -adjust the area to fit to the bounding limits. Moreover, the driver can -perform other adjustments according to hardware limitations. - -The device has a default composing rectangle, given by the -V4L2_SEL_TGT_COMPOSE_DEFAULT target. This rectangle shall cover what -the driver writer considers the complete picture. It is recommended for the -driver developers to put the top/left corner at position (0,0). -Drivers shall set the active composing rectangle to the default -one when the driver is first loaded. - -The devices may introduce additional content to video signal other than -an image from memory buffers. It includes borders around an image. However, -such a padded area is driver-dependent feature not covered by this document. -Driver developers are encouraged to keep padded rectangle equal to active one. -The padded target is accessed by the V4L2_SEL_TGT_COMPOSE_PADDED -identifier. It must contain all pixels from the V4L2_SEL_TGT_COMPOSE -target. - -
- -
- - Scaling control - -An application can detect if scaling is performed by comparing the width -and the height of rectangles obtained using V4L2_SEL_TGT_CROP -and V4L2_SEL_TGT_COMPOSE targets. If -these are not equal then the scaling is applied. The application can compute -the scaling ratios using these values. - -
- -
- -
- - Comparison with old cropping API - -The selection API was introduced to cope with deficiencies of previous - API, that was designed to control simple capture -devices. Later the cropping API was adopted by video output drivers. The ioctls -are used to select a part of the display were the video signal is inserted. It -should be considered as an API abuse because the described operation is -actually the composing. The selection API makes a clear distinction between -composing and cropping operations by setting the appropriate targets. The V4L2 -API lacks any support for composing to and cropping from an image inside a -memory buffer. The application could configure a capture device to fill only a -part of an image by abusing V4L2 API. Cropping a smaller image from a larger -one is achieved by setting the field -&v4l2-pix-format;::bytesperline. Introducing an image offsets -could be done by modifying field &v4l2-buffer;::m_userptr -before calling VIDIOC_QBUF. Those -operations should be avoided because they are not portable (endianness), and do -not work for macroblock and Bayer formats and mmap buffers. The selection API -deals with configuration of buffer cropping/composing in a clear, intuitive and -portable way. Next, with the selection API the concepts of the padded target -and constraints flags are introduced. Finally, &v4l2-crop; and &v4l2-cropcap; -have no reserved fields. Therefore there is no way to extend their functionality. -The new &v4l2-selection; provides a lot of place for future -extensions. Driver developers are encouraged to implement only selection API. -The former cropping API would be simulated using the new one. - -
- -
- Examples - - Resetting the cropping parameters - - (A video capture device is assumed; change -V4L2_BUF_TYPE_VIDEO_CAPTURE for other devices; change target to -V4L2_SEL_TGT_COMPOSE_* family to configure composing -area) - - - - &v4l2-selection; sel = { - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .target = V4L2_SEL_TGT_CROP_DEFAULT, - }; - ret = ioctl(fd, &VIDIOC-G-SELECTION;, &sel); - if (ret) - exit(-1); - sel.target = V4L2_SEL_TGT_CROP; - ret = ioctl(fd, &VIDIOC-S-SELECTION;, &sel); - if (ret) - exit(-1); - - - - - - Simple downscaling - Setting a composing area on output of size of at most - half of limit placed at a center of a display. - - - &v4l2-selection; sel = { - .type = V4L2_BUF_TYPE_VIDEO_OUTPUT, - .target = V4L2_SEL_TGT_COMPOSE_BOUNDS, - }; - struct v4l2_rect r; - - ret = ioctl(fd, &VIDIOC-G-SELECTION;, &sel); - if (ret) - exit(-1); - /* setting smaller compose rectangle */ - r.width = sel.r.width / 2; - r.height = sel.r.height / 2; - r.left = sel.r.width / 4; - r.top = sel.r.height / 4; - sel.r = r; - sel.target = V4L2_SEL_TGT_COMPOSE; - sel.flags = V4L2_SEL_FLAG_LE; - ret = ioctl(fd, &VIDIOC-S-SELECTION;, &sel); - if (ret) - exit(-1); - - - - - - Querying for scaling factors - A video output device is assumed; change -V4L2_BUF_TYPE_VIDEO_OUTPUT for other devices - - - &v4l2-selection; compose = { - .type = V4L2_BUF_TYPE_VIDEO_OUTPUT, - .target = V4L2_SEL_TGT_COMPOSE, - }; - &v4l2-selection; crop = { - .type = V4L2_BUF_TYPE_VIDEO_OUTPUT, - .target = V4L2_SEL_TGT_CROP, - }; - double hscale, vscale; - - ret = ioctl(fd, &VIDIOC-G-SELECTION;, &compose); - if (ret) - exit(-1); - ret = ioctl(fd, &VIDIOC-G-SELECTION;, &crop); - if (ret) - exit(-1); - - /* computing scaling factors */ - hscale = (double)compose.r.width / crop.r.width; - vscale = (double)compose.r.height / crop.r.height; - - - - -
- -
diff --git a/Documentation/DocBook/media/v4l/selections-common.xml b/Documentation/DocBook/media/v4l/selections-common.xml deleted file mode 100644 index d6d56fb6f9c095ded6b3b4971fef0cd205cd13c7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/selections-common.xml +++ /dev/null @@ -1,180 +0,0 @@ -
- - Common selection definitions - - While the V4L2 selection - API and V4L2 subdev - selection APIs are very similar, there's one fundamental - difference between the two. On sub-device API, the selection - rectangle refers to the media bus format, and is bound to a - sub-device's pad. On the V4L2 interface the selection rectangles - refer to the in-memory pixel format. - - This section defines the common definitions of the - selection interfaces on the two APIs. - -
- - Selection targets - - The precise meaning of the selection targets may be - dependent on which of the two interfaces they are used. - - - Selection target definitions - - - - - - - &cs-def; - - - Target name - id - Definition - Valid for V4L2 - Valid for V4L2 subdev - - - - - V4L2_SEL_TGT_CROP - 0x0000 - Crop rectangle. Defines the cropped area. - Yes - Yes - - - V4L2_SEL_TGT_CROP_DEFAULT - 0x0001 - Suggested cropping rectangle that covers the "whole picture". - Yes - No - - - V4L2_SEL_TGT_CROP_BOUNDS - 0x0002 - Bounds of the crop rectangle. All valid crop - rectangles fit inside the crop bounds rectangle. - - Yes - Yes - - - V4L2_SEL_TGT_NATIVE_SIZE - 0x0003 - The native size of the device, e.g. a sensor's - pixel array. left and - top fields are zero for this - target. Setting the native size will generally only make - sense for memory to memory devices where the software can - create a canvas of a given size in which for example a - video frame can be composed. In that case - V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size - of that canvas. - - Yes - Yes - - - V4L2_SEL_TGT_COMPOSE - 0x0100 - Compose rectangle. Used to configure scaling - and composition. - Yes - Yes - - - V4L2_SEL_TGT_COMPOSE_DEFAULT - 0x0101 - Suggested composition rectangle that covers the "whole picture". - Yes - No - - - V4L2_SEL_TGT_COMPOSE_BOUNDS - 0x0102 - Bounds of the compose rectangle. All valid compose - rectangles fit inside the compose bounds rectangle. - Yes - Yes - - - V4L2_SEL_TGT_COMPOSE_PADDED - 0x0103 - The active area and all padding pixels that are inserted or - modified by hardware. - Yes - No - - - -
- -
- -
- - Selection flags - - - Selection flag definitions - - - - - - - &cs-def; - - - Flag name - id - Definition - Valid for V4L2 - Valid for V4L2 subdev - - - - - V4L2_SEL_FLAG_GE - (1 << 0) - Suggest the driver it should choose greater or - equal rectangle (in size) than was requested. Albeit the - driver may choose a lesser size, it will only do so due to - hardware limitations. Without this flag (and - V4L2_SEL_FLAG_LE) the - behaviour is to choose the closest possible - rectangle. - Yes - Yes - - - V4L2_SEL_FLAG_LE - (1 << 1) - Suggest the driver it - should choose lesser or equal rectangle (in size) than was - requested. Albeit the driver may choose a greater size, it - will only do so due to hardware limitations. - Yes - Yes - - - V4L2_SEL_FLAG_KEEP_CONFIG - (1 << 2) - The configuration must not be propagated to any - further processing steps. If this flag is not given, the - configuration is propagated inside the subdevice to all - further processing steps. - No - Yes - - - -
- -
- -
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml deleted file mode 100644 index 199c84e3aedee3b7b26ebcb66b08a6f4dfb82348..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ /dev/null @@ -1,4040 +0,0 @@ -
- Media Bus Formats - - - struct <structname>v4l2_mbus_framefmt</structname> - - &cs-str; - - - __u32 - width - Image width, in pixels. - - - __u32 - height - Image height, in pixels. - - - __u32 - code - Format code, from &v4l2-mbus-pixelcode;. - - - __u32 - field - Field order, from &v4l2-field;. See - for details. - - - __u32 - colorspace - Image colorspace, from &v4l2-colorspace;. See - for details. - - - &v4l2-ycbcr-encoding; - ycbcr_enc - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - &v4l2-quantization; - quantization - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - &v4l2-xfer-func; - xfer_func - This information supplements the -colorspace and must be set by the driver for -capture streams and by the application for output streams, -see . - - - __u16 - reserved[11] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- -
- Media Bus Pixel Codes - - The media bus pixel codes describe image formats as flowing over - physical busses (both between separate physical components and inside SoC - devices). This should not be confused with the V4L2 pixel formats that - describe, using four character codes, image formats as stored in memory. - - - While there is a relationship between image formats on busses and - image formats in memory (a raw Bayer image won't be magically converted to - JPEG just by storing it to memory), there is no one-to-one correspondance - between them. - -
- Packed RGB Formats - - Those formats transfer pixel data as red, green and blue components. - The format code is made of the following information. - - The red, green and blue components order code, as encoded in a - pixel sample. Possible values are RGB and BGR. - The number of bits per component, for each component. The values - can be different for all components. Common values are 555 and 565. - - The number of bus samples per pixel. Pixels that are wider than - the bus width must be transferred in multiple samples. Common values are - 1 and 2. - The bus width. - For formats where the total number of bits per pixel is smaller - than the number of bus samples per pixel times the bus width, a padding - value stating if the bytes are padded in their most high order bits - (PADHI) or low order bits (PADLO). A "C" prefix is used for component-wise - padding in the most high order bits (CPADHI) or low order bits (CPADLO) - of each separate component. - For formats where the number of bus samples per pixel is larger - than 1, an endianness value stating if the pixel is transferred MSB first - (BE) or LSB first (LE). - - - - For instance, a format where pixels are encoded as 5-bits red, 5-bits - green and 5-bit blue values padded on the high bit, transferred as 2 8-bit - samples per pixel with the most significant bits (padding, red and half of - the green value) transferred first will be named - MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE. - - - The following tables list existing packed RGB formats. - - - RGB formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Identifier - Code - - Data organization - - - - - Bit - 31 - 30 - 29 - 28 - 27 - 26 - 25 - 24 - 23 - 22 - 21 - 20 - 19 - 18 - 17 - 16 - 15 - 14 - 13 - 12 - 11 - 10 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - MEDIA_BUS_FMT_RGB444_1X12 - 0x1016 - - &dash-ent-20; - r3 - r2 - r1 - r0 - g3 - g2 - g1 - g0 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE - 0x1001 - - &dash-ent-24; - 0 - 0 - 0 - 0 - r3 - r2 - r1 - r0 - - - - - - &dash-ent-24; - g3 - g2 - g1 - g0 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE - 0x1002 - - &dash-ent-24; - g3 - g2 - g1 - g0 - b3 - b2 - b1 - b0 - - - - - - &dash-ent-24; - 0 - 0 - 0 - 0 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE - 0x1003 - - &dash-ent-24; - 0 - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - - - - - &dash-ent-24; - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE - 0x1004 - - &dash-ent-24; - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - - - - &dash-ent-24; - 0 - r4 - r3 - r2 - r1 - r0 - g4 - g3 - - - MEDIA_BUS_FMT_RGB565_1X16 - 0x1017 - - &dash-ent-16; - r4 - r3 - r2 - r1 - r0 - g5 - g4 - g3 - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_BGR565_2X8_BE - 0x1005 - - &dash-ent-24; - b4 - b3 - b2 - b1 - b0 - g5 - g4 - g3 - - - - - - &dash-ent-24; - g2 - g1 - g0 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_BGR565_2X8_LE - 0x1006 - - &dash-ent-24; - g2 - g1 - g0 - r4 - r3 - r2 - r1 - r0 - - - - - - &dash-ent-24; - b4 - b3 - b2 - b1 - b0 - g5 - g4 - g3 - - - MEDIA_BUS_FMT_RGB565_2X8_BE - 0x1007 - - &dash-ent-24; - r4 - r3 - r2 - r1 - r0 - g5 - g4 - g3 - - - - - - &dash-ent-24; - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB565_2X8_LE - 0x1008 - - &dash-ent-24; - g2 - g1 - g0 - b4 - b3 - b2 - b1 - b0 - - - - - - &dash-ent-24; - r4 - r3 - r2 - r1 - r0 - g5 - g4 - g3 - - - MEDIA_BUS_FMT_RGB666_1X18 - 0x1009 - - &dash-ent-14; - r5 - r4 - r3 - r2 - r1 - r0 - g5 - g4 - g3 - g2 - g1 - g0 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RBG888_1X24 - 0x100e - - &dash-ent-8; - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_RGB666_1X24_CPADHI - 0x1015 - - &dash-ent-8; - 0 - 0 - r5 - r4 - r3 - r2 - r1 - r0 - 0 - 0 - g5 - g4 - g3 - g2 - g1 - g0 - 0 - 0 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_BGR888_1X24 - 0x1013 - - &dash-ent-8; - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_GBR888_1X24 - 0x1014 - - &dash-ent-8; - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_RGB888_1X24 - 0x100a - - &dash-ent-8; - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB888_2X12_BE - 0x100b - - &dash-ent-20; - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - g7 - g6 - g5 - g4 - - - - - - &dash-ent-20; - g3 - g2 - g1 - g0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB888_2X12_LE - 0x100c - - &dash-ent-20; - g3 - g2 - g1 - g0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - - - - &dash-ent-20; - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - g7 - g6 - g5 - g4 - - - MEDIA_BUS_FMT_ARGB888_1X32 - 0x100d - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_RGB888_1X32_PADHI - 0x100f - - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - -
- - On LVDS buses, usually each sample is transferred serialized in - seven time slots per pixel clock, on three (18-bit) or four (24-bit) - differential data pairs at the same time. The remaining bits are used for - control signals as defined by SPWG/PSWG/VESA or JEIDA standards. - The 24-bit RGB format serialized in seven time slots on four lanes using - JEIDA defined bit mapping will be named - MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA, for example. - - - - LVDS RGB formats - - - - - - - - - - - - - Identifier - Code - - - Data organization - - - - - Timeslot - Lane - 3 - 2 - 1 - 0 - - - - - MEDIA_BUS_FMT_RGB666_1X7X3_SPWG - 0x1010 - 0 - - - - d - b1 - g0 - - - - - 1 - - - - d - b0 - r5 - - - - - 2 - - - - d - g5 - r4 - - - - - 3 - - - - b5 - g4 - r3 - - - - - 4 - - - - b4 - g3 - r2 - - - - - 5 - - - - b3 - g2 - r1 - - - - - 6 - - - - b2 - g1 - r0 - - - MEDIA_BUS_FMT_RGB888_1X7X4_SPWG - 0x1011 - 0 - - d - d - b1 - g0 - - - - - 1 - - b7 - d - b0 - r5 - - - - - 2 - - b6 - d - g5 - r4 - - - - - 3 - - g7 - b5 - g4 - r3 - - - - - 4 - - g6 - b4 - g3 - r2 - - - - - 5 - - r7 - b3 - g2 - r1 - - - - - 6 - - r6 - b2 - g1 - r0 - - - MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA - 0x1012 - 0 - - d - d - b3 - g2 - - - - - 1 - - b1 - d - b2 - r7 - - - - - 2 - - b0 - d - g7 - r6 - - - - - 3 - - g1 - b7 - g6 - r5 - - - - - 4 - - g0 - b6 - g5 - r4 - - - - - 5 - - r1 - b5 - g4 - r3 - - - - - 6 - - r0 - b4 - g3 - r2 - - - -
-
- -
- Bayer Formats - - Those formats transfer pixel data as red, green and blue components. - The format code is made of the following information. - - The red, green and blue components order code, as encoded in a - pixel sample. The possible values are shown in . - The number of bits per pixel component. All components are - transferred on the same number of bits. Common values are 8, 10 and 12. - - The compression (optional). If the pixel components are - ALAW- or DPCM-compressed, a mention of the compression scheme and the - number of bits per compressed pixel component. - The number of bus samples per pixel. Pixels that are wider than - the bus width must be transferred in multiple samples. Common values are - 1 and 2. - The bus width. - For formats where the total number of bits per pixel is smaller - than the number of bus samples per pixel times the bus width, a padding - value stating if the bytes are padded in their most high order bits - (PADHI) or low order bits (PADLO). - For formats where the number of bus samples per pixel is larger - than 1, an endianness value stating if the pixel is transferred MSB first - (BE) or LSB first (LE). - - - - For instance, a format with uncompressed 10-bit Bayer components - arranged in a red, green, green, blue pattern transferred as 2 8-bit - samples per pixel with the least significant bits transferred first will - be named MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE. - - -
- Bayer Patterns - - - - - - Bayer filter color patterns - - -
- - The following table lists existing packed Bayer formats. The data - organization is given as an example for the first pixel only. - - - Bayer Formats - - - - - - - - - - - - - - - - - - - - Identifier - Code - - Data organization - - - - - Bit - 11 - 10 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - MEDIA_BUS_FMT_SBGGR8_1X8 - 0x3001 - - - - - - - - - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_SGBRG8_1X8 - 0x3013 - - - - - - - - - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SGRBG8_1X8 - 0x3002 - - - - - - - - - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SRGGB8_1X8 - 0x3014 - - - - - - - - - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8 - 0x3015 - - - - - - - - - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8 - 0x3016 - - - - - - - - - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8 - 0x3017 - - - - - - - - - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8 - 0x3018 - - - - - - - - - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8 - 0x300b - - - - - - - - - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8 - 0x300c - - - - - - - - - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8 - 0x3009 - - - - - - - - - - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8 - 0x300d - - - - - - - - - - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE - 0x3003 - - - - - - - - - - 0 - 0 - 0 - 0 - 0 - 0 - b9 - b8 - - - - - - - - - - - - - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE - 0x3004 - - - - - - - - - - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - - - - - - - - - - - - 0 - 0 - 0 - 0 - 0 - 0 - b9 - b8 - - - MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE - 0x3005 - - - - - - - - - - b9 - b8 - b7 - b6 - b5 - b4 - b3 - b2 - - - - - - - - - - - - - - b1 - b0 - 0 - 0 - 0 - 0 - 0 - 0 - - - MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE - 0x3006 - - - - - - - - - - b1 - b0 - 0 - 0 - 0 - 0 - 0 - 0 - - - - - - - - - - - - - - b9 - b8 - b7 - b6 - b5 - b4 - b3 - b2 - - - MEDIA_BUS_FMT_SBGGR10_1X10 - 0x3007 - - - - - - b9 - b8 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_SGBRG10_1X10 - 0x300e - - - - - - g9 - g8 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SGRBG10_1X10 - 0x300a - - - - - - g9 - g8 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SRGGB10_1X10 - 0x300f - - - - - - r9 - r8 - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - MEDIA_BUS_FMT_SBGGR12_1X12 - 0x3008 - - b11 - b10 - b9 - b8 - b7 - b6 - b5 - b4 - b3 - b2 - b1 - b0 - - - MEDIA_BUS_FMT_SGBRG12_1X12 - 0x3010 - - g11 - g10 - g9 - g8 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SGRBG12_1X12 - 0x3011 - - g11 - g10 - g9 - g8 - g7 - g6 - g5 - g4 - g3 - g2 - g1 - g0 - - - MEDIA_BUS_FMT_SRGGB12_1X12 - 0x3012 - - r11 - r10 - r9 - r8 - r7 - r6 - r5 - r4 - r3 - r2 - r1 - r0 - - - -
-
- -
- Packed YUV Formats - - Those data formats transfer pixel data as (possibly downsampled) Y, U - and V components. Some formats include dummy bits in some of their samples - and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma) formats. - One cannot rely on the values of these dummy bits as those are undefined. - - The format code is made of the following information. - - The Y, U and V components order code, as transferred on the - bus. Possible values are YUYV, UYVY, YVYU and VYUY for formats with no - dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC formats. - - The number of bits per pixel component. All components are - transferred on the same number of bits. Common values are 8, 10 and 12. - - The number of bus samples per pixel. Pixels that are wider than - the bus width must be transferred in multiple samples. Common values are - 1, 1.5 (encoded as 1_5) and 2. - The bus width. When the bus width is larger than the number of - bits per pixel component, several components are packed in a single bus - sample. The components are ordered as specified by the order code, with - components on the left of the code transferred in the high order bits. - Common values are 8 and 16. - - - - - For instance, a format where pixels are encoded as 8-bit YUV values - downsampled to 4:2:2 and transferred as 2 8-bit bus samples per pixel in the - U, Y, V, Y order will be named MEDIA_BUS_FMT_UYVY8_2X8. - - - lists existing packed YUV - formats and describes the organization of each pixel data in each sample. - When a format pattern is split across multiple samples each of the samples - in the pattern is described. - - The role of each bit transferred over the bus is identified by one - of the following codes. - - - yx for luma component bit number x - ux for blue chroma component bit number x - vx for red chroma component bit number x - ax for alpha component bit number x - - for non-available bits (for positions higher than the bus width) - d for dummy bits - - - - YUV Formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Identifier - Code - - Data organization - - - - - Bit - 31 - 30 - 29 - 28 - 27 - 26 - 25 - 24 - 23 - 22 - 21 - 10 - 19 - 18 - 17 - 16 - 15 - 14 - 13 - 12 - 11 - 10 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - MEDIA_BUS_FMT_Y8_1X8 - 0x2001 - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_UV8_1X8 - 0x2015 - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_UYVY8_1_5X8 - 0x2002 - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY8_1_5X8 - 0x2003 - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV8_1_5X8 - 0x2004 - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU8_1_5X8 - 0x2005 - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_UYVY8_2X8 - 0x2006 - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY8_2X8 - 0x2007 - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV8_2X8 - 0x2008 - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU8_2X8 - 0x2009 - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-24; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-24; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_Y10_1X10 - 0x200a - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_UYVY10_2X10 - 0x2018 - - &dash-ent-22; - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-22; - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY10_2X10 - 0x2019 - - &dash-ent-22; - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-22; - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV10_2X10 - 0x200b - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-22; - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-22; - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU10_2X10 - 0x200c - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-22; - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-22; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-22; - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_Y12_1X12 - 0x2013 - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_UYVY12_2X12 - 0x201c - - &dash-ent-20; - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-20; - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY12_2X12 - 0x201d - - &dash-ent-20; - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-20; - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV12_2X12 - 0x201e - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-20; - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-20; - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU12_2X12 - 0x201f - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-20; - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-20; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-20; - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_UYVY8_1X16 - 0x200f - - &dash-ent-16; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-16; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY8_1X16 - 0x2010 - - &dash-ent-16; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-16; - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV8_1X16 - 0x2011 - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU8_1X16 - 0x2012 - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_YDYUYDYV8_1X16 - 0x2014 - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - d - d - d - d - d - d - d - d - - - - - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - d - d - d - d - d - d - d - d - - - - - - &dash-ent-16; - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_UYVY10_1X20 - 0x201a - - &dash-ent-12; - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-12; - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY10_1X20 - 0x201b - - &dash-ent-12; - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-12; - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV10_1X20 - 0x200d - - &dash-ent-12; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-12; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU10_1X20 - 0x200e - - &dash-ent-12; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-12; - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_VUY8_1X24 - 0x201a - - &dash-ent-8; - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUV8_1X24 - 0x2025 - - - - - - - - - - - - - - - - - - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_UYVY12_1X24 - 0x2020 - - &dash-ent-8; - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-8; - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_VYUY12_1X24 - 0x2021 - - &dash-ent-8; - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - - - - &dash-ent-8; - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - - - MEDIA_BUS_FMT_YUYV12_1X24 - 0x2022 - - &dash-ent-8; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - - - - &dash-ent-8; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_YVYU12_1X24 - 0x2023 - - &dash-ent-8; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - v11 - v10 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - - - - &dash-ent-8; - y11 - y10 - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u11 - u10 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - - - MEDIA_BUS_FMT_YUV10_1X30 - 0x2016 - - - - - - y9 - y8 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u9 - u8 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - v9 - v8 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - MEDIA_BUS_FMT_AYUV8_1X32 - 0x2017 - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - y7 - y6 - y5 - y4 - y3 - y2 - y1 - y0 - u7 - u6 - u5 - u4 - u3 - u2 - u1 - u0 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - -
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- HSV/HSL Formats - - Those formats transfer pixel data as RGB values in a cylindrical-coordinate - system using Hue-Saturation-Value or Hue-Saturation-Lightness components. The - format code is made of the following information. - - The hue, saturation, value or lightness and optional alpha - components order code, as encoded in a pixel sample. The only currently - supported value is AHSV. - - The number of bits per component, for each component. The values - can be different for all components. The only currently supported value is 8888. - - The number of bus samples per pixel. Pixels that are wider than - the bus width must be transferred in multiple samples. The only currently - supported value is 1. - The bus width. - For formats where the total number of bits per pixel is smaller - than the number of bus samples per pixel times the bus width, a padding - value stating if the bytes are padded in their most high order bits - (PADHI) or low order bits (PADLO). - For formats where the number of bus samples per pixel is larger - than 1, an endianness value stating if the pixel is transferred MSB first - (BE) or LSB first (LE). - - - - The following table lists existing HSV/HSL formats. - - - HSV/HSL formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Identifier - Code - - Data organization - - - - - Bit - 31 - 30 - 29 - 28 - 27 - 26 - 25 - 24 - 23 - 22 - 21 - 20 - 19 - 18 - 17 - 16 - 15 - 14 - 13 - 12 - 11 - 10 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 - 0 - - - - - MEDIA_BUS_FMT_AHSV8888_1X32 - 0x6001 - - a7 - a6 - a5 - a4 - a3 - a2 - a1 - a0 - h7 - h6 - h5 - h4 - h3 - h2 - h1 - h0 - s7 - s6 - s5 - s4 - s3 - s2 - s1 - s0 - v7 - v6 - v5 - v4 - v3 - v2 - v1 - v0 - - - -
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- JPEG Compressed Formats - - Those data formats consist of an ordered sequence of 8-bit bytes - obtained from JPEG compression process. Additionally to the - _JPEG postfix the format code is made of - the following information. - - The number of bus samples per entropy encoded byte. - The bus width. - - - - For instance, for a JPEG baseline process and an 8-bit bus width - the format will be named MEDIA_BUS_FMT_JPEG_1X8. - - - The following table lists existing JPEG compressed formats. - - - JPEG Formats - - - - - - - Identifier - Code - Remarks - - - - - MEDIA_BUS_FMT_JPEG_1X8 - 0x4001 - Besides of its usage for the parallel bus this format is - recommended for transmission of JPEG data over MIPI CSI bus - using the User Defined 8-bit Data types. - - - - -
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- Vendor and Device Specific Formats - - This section lists complex data formats that are either vendor or - device specific. - - - The following table lists the existing vendor and device specific - formats. - - - Vendor and device specific formats - - - - - - - Identifier - Code - Comments - - - - - MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8 - 0x5001 - - Interleaved raw UYVY and JPEG image format with embedded - meta-data used by Samsung S3C73MX camera sensors. - - - - -
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- -
-
diff --git a/Documentation/DocBook/media/v4l/subdev-image-processing-crop.dia b/Documentation/DocBook/media/v4l/subdev-image-processing-crop.dia deleted file mode 100644 index e32ba5362e1de18bd08682df9b5fe09df1da88cf..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-image-processing-crop.dia +++ /dev/null @@ -1,614 +0,0 @@ - - - - - - - - - - - - - #A4# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink -crop -selection# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ## - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink media -bus format# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #source media -bus format# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 1 (source)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 0 (sink)# - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/subdev-image-processing-crop.svg b/Documentation/DocBook/media/v4l/subdev-image-processing-crop.svg deleted file mode 100644 index 18b0f5de9ed21441c9a8a61a325578cc6f421458..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-image-processing-crop.svg +++ /dev/null @@ -1,63 +0,0 @@ - - - - - - - - - - - - - - sink - crop - selection - - - - - - sink media - bus format - - - source media - bus format - - - - - - - - - - - - - - - - - - - - - pad 1 (source) - - - - - - - - - - - - - pad 0 (sink) - - diff --git a/Documentation/DocBook/media/v4l/subdev-image-processing-full.dia b/Documentation/DocBook/media/v4l/subdev-image-processing-full.dia deleted file mode 100644 index a0d7829278407120880831091e9f217b2f7544b8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-image-processing-full.dia +++ /dev/null @@ -1,1588 +0,0 @@ - - - - - - - - - - - - - #A4# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 0 (sink)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 2 (source)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ## - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink media -bus format# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink compose -selection (scaling)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #source media -bus format# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink compose -bounds selection# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 1 (sink)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ## - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 3 (source)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink -crop -selection# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #source -crop -selection# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/subdev-image-processing-full.svg b/Documentation/DocBook/media/v4l/subdev-image-processing-full.svg deleted file mode 100644 index 3322cf4c0093554539a3d3d85ddb776823a87a75..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-image-processing-full.svg +++ /dev/null @@ -1,163 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - pad 0 (sink) - - - pad 2 (source) - - - - - - - - - - - - - - sink media - bus format - - - - - - - - - - - sink compose - selection (scaling) - - - - - - - source media - bus format - - - - - - - - - - - sink compose - bounds selection - - - - - - - - - - - - - pad 1 (sink) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - pad 3 (source) - - - sink - crop - selection - - - source - crop - selection - - - - - - - - - - - - - - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/subdev-image-processing-scaling-multi-source.dia b/Documentation/DocBook/media/v4l/subdev-image-processing-scaling-multi-source.dia deleted file mode 100644 index 0cd50a7bda802adb8e0c7d1d07f95b2fca844ce3..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-image-processing-scaling-multi-source.dia +++ /dev/null @@ -1,1152 +0,0 @@ - - - - - - - - - - - - - #A4# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink -crop -selection# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ## - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink media -bus format# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #sink compose -selection (scaling)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #source -crop -selection# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #source media -bus format# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 1 (source)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 0 (sink)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #pad 2 (source)# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/subdev-image-processing-scaling-multi-source.svg b/Documentation/DocBook/media/v4l/subdev-image-processing-scaling-multi-source.svg deleted file mode 100644 index 2340c0f8bc9228a94bdb2451755bd7fa7b88ce6e..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/subdev-image-processing-scaling-multi-source.svg +++ /dev/null @@ -1,116 +0,0 @@ - - - - - - - - - - - - - - sink - crop - selection - - - - - - sink media - bus format - - - - - - - - - - - sink compose - selection (scaling) - - - - - - - source - crop - selection - - - source media - bus format - - - - - - - - - - - - - - - - - - - - - pad 1 (source) - - - - - - - - - - - - - pad 0 (sink) - - - - - - - - - - - - - - - - - - - - - - pad 2 (source) - - - - - - - - - - - - diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml deleted file mode 100644 index 42e626d6c936234ad469b5b51dfef401b232d3d3..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ /dev/null @@ -1,728 +0,0 @@ - - - - Michael - Schimek - H - -
- mschimek@gmx.at -
- - - - - Bill - Dirks - - Original author of the V4L2 API and -documentation. - - - - Hans - Verkuil - Designed and documented the VIDIOC_LOG_STATUS ioctl, -the extended control ioctls, major parts of the sliced VBI API, the -MPEG encoder and decoder APIs and the DV Timings API. - -
- hverkuil@xs4all.nl -
- - - - - Martin - Rubli - - Designed and documented the VIDIOC_ENUM_FRAMESIZES -and VIDIOC_ENUM_FRAMEINTERVALS ioctls. - - - - Andy - Walls - Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV -MPEG stream embedded, sliced VBI data format in this specification. - - -
- awalls@md.metrocast.net -
- - - - - Mauro - Carvalho Chehab - Documented libv4l, designed and added v4l2grab example, -Remote Controller chapter. - -
- m.chehab@samsung.com -
- - - - - Muralidharan - Karicheri - Documented the Digital Video timings API. - -
- m-karicheri2@ti.com -
- - - - - Pawel - Osciak - Designed and documented the multi-planar API. - -
- pawel AT osciak.com -
- - - - - Sakari - Ailus - Subdev selections API. - -
- sakari.ailus@iki.fi -
- - - - Antti - Palosaari - SDR API. - -
- crope@iki.fi -
- - - - - - 1999 - 2000 - 2001 - 2002 - 2003 - 2004 - 2005 - 2006 - 2007 - 2008 - 2009 - 2010 - 2011 - 2012 - 2013 - 2014 - 2015 - Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin -Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, - Pawel Osciak - - - Except when explicitly stated as GPL, programming examples within - this part can be used and distributed without restrictions. - - - - - - 4.5 - 2015-10-29 - rr - Extend vidioc-g-ext-ctrls;. Replace ctrl_class with a new -union with ctrl_class and which. Which is used to select the current value of -the control or the default value. - - - - - 4.4 - 2015-05-26 - ap - Renamed V4L2_TUNER_ADC to V4L2_TUNER_SDR. -Added V4L2_CID_RF_TUNER_RF_GAIN control. -Added transmitter support for Software Defined Radio (SDR) Interface. - - - - - 4.1 - 2015-02-13 - mcc - Fix documentation for media controller device nodes and add support for DVB device nodes. -Add support for Tuner sub-device. - - - - 3.19 - 2014-12-05 - hv - Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; and &v4l2-quantization; fields -to &v4l2-pix-format;, &v4l2-pix-format-mplane; and &v4l2-mbus-framefmt;. - - - - - 3.17 - 2014-08-04 - lp, hv - Extended &v4l2-pix-format;. Added format flags. Added compound control types -and VIDIOC_QUERY_EXT_CTRL. - - - - - 3.15 - 2014-02-03 - hv, ap - Update several sections of "Common API Elements": "Opening and Closing Devices" -"Querying Capabilities", "Application Priority", "Video Inputs and Outputs", "Audio Inputs and Outputs" -"Tuners and Modulators", "Video Standards" and "Digital Video (DV) Timings". Added SDR API. - - - - - 3.14 - 2013-11-25 - rr - Set width and height as unsigned on v4l2_rect. - - - - - 3.11 - 2013-05-26 - hv - Remove obsolete VIDIOC_DBG_G_CHIP_IDENT ioctl. - - - - - 3.10 - 2013-03-25 - hv - Remove obsolete and unused DV_PRESET ioctls: - VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and - VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output capability - flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS. Added VIDIOC_DBG_G_CHIP_INFO. - - - - - 3.9 - 2012-12-03 - sa, sn - Added timestamp types to v4l2_buffer. - Added V4L2_EVENT_CTRL_CH_RANGE control event changes flag. - - - - - 3.6 - 2012-07-02 - hv - Added VIDIOC_ENUM_FREQ_BANDS. - - - - - 3.5 - 2012-05-07 - sa, sn, hv - Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev - selections API. Improved the description of V4L2_CID_COLORFX - control, added V4L2_CID_COLORFX_CBCR control. - Added camera controls V4L2_CID_AUTO_EXPOSURE_BIAS, - V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE, V4L2_CID_IMAGE_STABILIZATION, - V4L2_CID_ISO_SENSITIVITY, V4L2_CID_ISO_SENSITIVITY_AUTO, - V4L2_CID_EXPOSURE_METERING, V4L2_CID_SCENE_MODE, - V4L2_CID_3A_LOCK, V4L2_CID_AUTO_FOCUS_START, - V4L2_CID_AUTO_FOCUS_STOP, V4L2_CID_AUTO_FOCUS_STATUS - and V4L2_CID_AUTO_FOCUS_RANGE. - Added VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and - VIDIOC_DV_TIMINGS_CAP. - - - - - 3.4 - 2012-01-25 - sn - Added JPEG compression - control class. - - - - - 3.3 - 2012-01-11 - hv - Added device_caps field to struct v4l2_capabilities. - - - - 3.2 - 2011-08-26 - hv - Added V4L2_CTRL_FLAG_VOLATILE. - - - - 3.1 - 2011-06-27 - mcc, po, hv - Documented that VIDIOC_QUERYCAP now returns a per-subsystem version instead of a per-driver one. - Standardize an error code for invalid ioctl. - Added V4L2_CTRL_TYPE_BITMASK. - - - - 2.6.39 - 2011-03-01 - mcc, po - Removed VIDIOC_*_OLD from videodev2.h header and update it to reflect latest changes. Added the multi-planar API. - - - - 2.6.37 - 2010-08-06 - hv - Removed obsolete vtx (videotext) API. - - - - 2.6.33 - 2009-12-03 - mk - Added documentation for the Digital Video timings API. - - - - 2.6.32 - 2009-08-31 - mcc - Now, revisions will match the kernel version where -the V4L2 API changes will be used by the Linux Kernel. -Also added Remote Controller chapter. - - - - 0.29 - 2009-08-26 - ev - Added documentation for string controls and for FM Transmitter controls. - - - - 0.28 - 2009-08-26 - gl - Added V4L2_CID_BAND_STOP_FILTER documentation. - - - - 0.27 - 2009-08-15 - mcc - Added libv4l and Remote Controller documentation; -added v4l2grab and keytable application examples. - - - - 0.26 - 2009-07-23 - hv - Finalized the RDS capture API. Added modulator and RDS encoder -capabilities. Added support for string controls. - - - - 0.25 - 2009-01-18 - hv - Added pixel formats VYUY, NV16 and NV61, and changed -the debug ioctls VIDIOC_DBG_G/S_REGISTER and VIDIOC_DBG_G_CHIP_IDENT. -Added camera controls V4L2_CID_ZOOM_ABSOLUTE, V4L2_CID_ZOOM_RELATIVE, -V4L2_CID_ZOOM_CONTINUOUS and V4L2_CID_PRIVACY. - - - - 0.24 - 2008-03-04 - mhs - Added pixel formats Y16 and SBGGR16, new controls -and a camera controls class. Removed VIDIOC_G/S_MPEGCOMP. - - - - 0.23 - 2007-08-30 - mhs - Fixed a typo in VIDIOC_DBG_G/S_REGISTER. -Clarified the byte order of packed pixel formats. - - - - 0.22 - 2007-08-29 - mhs - Added the Video Output Overlay interface, new MPEG -controls, V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT, -VIDIOC_DBG_G/S_REGISTER, VIDIOC_(TRY_)ENCODER_CMD, -VIDIOC_G_CHIP_IDENT, VIDIOC_G_ENC_INDEX, new pixel formats. -Clarifications in the cropping chapter, about RGB pixel formats, the -mmap(), poll(), select(), read() and write() functions. Typographical -fixes. - - - - 0.21 - 2006-12-19 - mhs - Fixed a link in the VIDIOC_G_EXT_CTRLS section. - - - - 0.20 - 2006-11-24 - mhs - Clarified the purpose of the audioset field in -struct v4l2_input and v4l2_output. - - - - 0.19 - 2006-10-19 - mhs - Documented V4L2_PIX_FMT_RGB444. - - - - 0.18 - 2006-10-18 - mhs - Added the description of extended controls by Hans -Verkuil. Linked V4L2_PIX_FMT_MPEG to V4L2_CID_MPEG_STREAM_TYPE. - - - - 0.17 - 2006-10-12 - mhs - Corrected V4L2_PIX_FMT_HM12 description. - - - - 0.16 - 2006-10-08 - mhs - VIDIOC_ENUM_FRAMESIZES and -VIDIOC_ENUM_FRAMEINTERVALS are now part of the API. - - - - 0.15 - 2006-09-23 - mhs - Cleaned up the bibliography, added BT.653 and -BT.1119. capture.c/start_capturing() for user pointer I/O did not -initialize the buffer index. Documented the V4L MPEG and MJPEG -VID_TYPEs and V4L2_PIX_FMT_SBGGR8. Updated the list of reserved pixel -formats. See the history chapter for API changes. - - - - 0.14 - 2006-09-14 - mr - Added VIDIOC_ENUM_FRAMESIZES and -VIDIOC_ENUM_FRAMEINTERVALS proposal for frame format enumeration of -digital devices. - - - - 0.13 - 2006-04-07 - mhs - Corrected the description of struct v4l2_window -clips. New V4L2_STD_ and V4L2_TUNER_MODE_LANG1_LANG2 -defines. - - - - 0.12 - 2006-02-03 - mhs - Corrected the description of struct -v4l2_captureparm and v4l2_outputparm. - - - - 0.11 - 2006-01-27 - mhs - Improved the description of struct -v4l2_tuner. - - - - 0.10 - 2006-01-10 - mhs - VIDIOC_G_INPUT and VIDIOC_S_PARM -clarifications. - - - - 0.9 - 2005-11-27 - mhs - Improved the 525 line numbering diagram. Hans -Verkuil and I rewrote the sliced VBI section. He also contributed a -VIDIOC_LOG_STATUS page. Fixed VIDIOC_S_STD call in the video standard -selection example. Various updates. - - - - 0.8 - 2004-10-04 - mhs - Somehow a piece of junk slipped into the capture -example, removed. - - - - 0.7 - 2004-09-19 - mhs - Fixed video standard selection, control -enumeration, downscaling and aspect example. Added read and user -pointer i/o to video capture example. - - - - 0.6 - 2004-08-01 - mhs - v4l2_buffer changes, added video capture example, -various corrections. - - - - 0.5 - 2003-11-05 - mhs - Pixel format erratum. - - - - 0.4 - 2003-09-17 - mhs - Corrected source and Makefile to generate a PDF. -SGML fixes. Added latest API changes. Closed gaps in the history -chapter. - - - - 0.3 - 2003-02-05 - mhs - Another draft, more corrections. - - - - 0.2 - 2003-01-15 - mhs - Second draft, with corrections pointed out by Gerd -Knorr. - - - - 0.1 - 2002-12-01 - mhs - First draft, based on documentation by Bill Dirks -and discussions on the V4L mailing list. - - - - -Video for Linux Two API Specification - Revision 4.4 - - - &sub-common; - - - - &sub-pixfmt; - - - - &sub-io; - - - - Interfaces - -
&sub-dev-capture;
-
&sub-dev-overlay;
-
&sub-dev-output;
-
&sub-dev-osd;
-
&sub-dev-codec;
-
&sub-dev-effect;
-
&sub-dev-raw-vbi;
-
&sub-dev-sliced-vbi;
-
&sub-dev-teletext;
-
&sub-dev-radio;
-
&sub-dev-rds;
-
&sub-dev-sdr;
-
&sub-dev-event;
-
&sub-dev-subdev;
- - - - &sub-driver; - - - - &sub-libv4l; - - - - &sub-compat; - - - - Function Reference - - - - &sub-close; - &sub-ioctl; - - &sub-create-bufs; - &sub-cropcap; - &sub-dbg-g-chip-info; - &sub-dbg-g-register; - &sub-decoder-cmd; - &sub-dqevent; - &sub-dv-timings-cap; - &sub-encoder-cmd; - &sub-enumaudio; - &sub-enumaudioout; - &sub-enum-dv-timings; - &sub-enum-fmt; - &sub-enum-framesizes; - &sub-enum-frameintervals; - &sub-enum-freq-bands; - &sub-enuminput; - &sub-enumoutput; - &sub-enumstd; - &sub-expbuf; - &sub-g-audio; - &sub-g-audioout; - &sub-g-crop; - &sub-g-ctrl; - &sub-g-dv-timings; - &sub-g-edid; - &sub-g-enc-index; - &sub-g-ext-ctrls; - &sub-g-fbuf; - &sub-g-fmt; - &sub-g-frequency; - &sub-g-input; - &sub-g-jpegcomp; - &sub-g-modulator; - &sub-g-output; - &sub-g-parm; - &sub-g-priority; - &sub-g-selection; - &sub-g-sliced-vbi-cap; - &sub-g-std; - &sub-g-tuner; - &sub-log-status; - &sub-overlay; - &sub-prepare-buf; - &sub-qbuf; - &sub-querybuf; - &sub-querycap; - &sub-queryctrl; - &sub-query-dv-timings; - &sub-querystd; - &sub-reqbufs; - &sub-s-hw-freq-seek; - &sub-streamon; - &sub-subdev-enum-frame-interval; - &sub-subdev-enum-frame-size; - &sub-subdev-enum-mbus-code; - &sub-subdev-g-crop; - &sub-subdev-g-fmt; - &sub-subdev-g-frame-interval; - &sub-subdev-g-selection; - &sub-subscribe-event; - - &sub-mmap; - &sub-munmap; - &sub-open; - &sub-poll; - &sub-read; - &sub-select; - &sub-write; - - - - Common definitions for V4L2 and V4L2 subdev interfaces - &sub-selections-common; - - - - Video For Linux Two Header File - &sub-videodev2-h; - - - - Video Capture Example - &sub-capture-c; - - - - Video Grabber example using libv4l - This program demonstrates how to grab V4L2 images in ppm format by -using libv4l handlers. The advantage is that this grabber can potentially work -with any V4L2 driver. - &sub-v4l2grab-c; - - - &sub-media-indices; - - &sub-biblio; - diff --git a/Documentation/DocBook/media/v4l/v4l2grab.c.xml b/Documentation/DocBook/media/v4l/v4l2grab.c.xml deleted file mode 100644 index bed12e40be27b7fa9c5c7b4e288f575e255979be..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/v4l2grab.c.xml +++ /dev/null @@ -1,164 +0,0 @@ - -/* V4L2 video picture grabber - Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <errno.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/time.h> -#include <sys/mman.h> -#include <linux/videodev2.h> -#include "../libv4l/include/libv4l2.h" - -#define CLEAR(x) memset(&(x), 0, sizeof(x)) - -struct buffer { - void *start; - size_t length; -}; - -static void xioctl(int fh, int request, void *arg) -{ - int r; - - do { - r = v4l2_ioctl(fh, request, arg); - } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN))); - - if (r == -1) { - fprintf(stderr, "error %d, %s\n", errno, strerror(errno)); - exit(EXIT_FAILURE); - } -} - -int main(int argc, char **argv) -{ - struct v4l2_format fmt; - struct v4l2_buffer buf; - struct v4l2_requestbuffers req; - enum v4l2_buf_type type; - fd_set fds; - struct timeval tv; - int r, fd = -1; - unsigned int i, n_buffers; - char *dev_name = "/dev/video0"; - char out_name[256]; - FILE *fout; - struct buffer *buffers; - - fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0); - if (fd < 0) { - perror("Cannot open device"); - exit(EXIT_FAILURE); - } - - CLEAR(fmt); - fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt.fmt.pix.width = 640; - fmt.fmt.pix.height = 480; - fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24; - fmt.fmt.pix.field = V4L2_FIELD_INTERLACED; - xioctl(fd, VIDIOC_S_FMT, &fmt); - if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) { - printf("Libv4l didn't accept RGB24 format. Can't proceed.\n"); - exit(EXIT_FAILURE); - } - if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480)) - printf("Warning: driver is sending image at %dx%d\n", - fmt.fmt.pix.width, fmt.fmt.pix.height); - - CLEAR(req); - req.count = 2; - req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - req.memory = V4L2_MEMORY_MMAP; - xioctl(fd, VIDIOC_REQBUFS, &req); - - buffers = calloc(req.count, sizeof(*buffers)); - for (n_buffers = 0; n_buffers < req.count; ++n_buffers) { - CLEAR(buf); - - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_MMAP; - buf.index = n_buffers; - - xioctl(fd, VIDIOC_QUERYBUF, &buf); - - buffers[n_buffers].length = buf.length; - buffers[n_buffers].start = v4l2_mmap(NULL, buf.length, - PROT_READ | PROT_WRITE, MAP_SHARED, - fd, buf.m.offset); - - if (MAP_FAILED == buffers[n_buffers].start) { - perror("mmap"); - exit(EXIT_FAILURE); - } - } - - for (i = 0; i < n_buffers; ++i) { - CLEAR(buf); - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_MMAP; - buf.index = i; - xioctl(fd, VIDIOC_QBUF, &buf); - } - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - xioctl(fd, VIDIOC_STREAMON, &type); - for (i = 0; i < 20; i++) { - do { - FD_ZERO(&fds); - FD_SET(fd, &fds); - - /* Timeout. */ - tv.tv_sec = 2; - tv.tv_usec = 0; - - r = select(fd + 1, &fds, NULL, NULL, &tv); - } while ((r == -1 && (errno = EINTR))); - if (r == -1) { - perror("select"); - return errno; - } - - CLEAR(buf); - buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf.memory = V4L2_MEMORY_MMAP; - xioctl(fd, VIDIOC_DQBUF, &buf); - - sprintf(out_name, "out%03d.ppm", i); - fout = fopen(out_name, "w"); - if (!fout) { - perror("Cannot open image"); - exit(EXIT_FAILURE); - } - fprintf(fout, "P6\n%d %d 255\n", - fmt.fmt.pix.width, fmt.fmt.pix.height); - fwrite(buffers[buf.index].start, buf.bytesused, 1, fout); - fclose(fout); - - xioctl(fd, VIDIOC_QBUF, &buf); - } - - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - xioctl(fd, VIDIOC_STREAMOFF, &type); - for (i = 0; i < n_buffers; ++i) - v4l2_munmap(buffers[i].start, buffers[i].length); - v4l2_close(fd); - - return 0; -} - diff --git a/Documentation/DocBook/media/v4l/vbi_525.pdf b/Documentation/DocBook/media/v4l/vbi_525.pdf deleted file mode 100644 index 9e72c25b208db6c7844ed85fe9742324602c0a5c..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/vbi_525.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/vbi_625.pdf b/Documentation/DocBook/media/v4l/vbi_625.pdf deleted file mode 100644 index 765235e33a4de256a0b3fbf64ffe52946190cac4..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/vbi_625.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/vbi_hsync.pdf b/Documentation/DocBook/media/v4l/vbi_hsync.pdf deleted file mode 100644 index 200b668189bf1d0761dbcd75f38e43cb4d703a33..0000000000000000000000000000000000000000 Binary files a/Documentation/DocBook/media/v4l/vbi_hsync.pdf and /dev/null differ diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml deleted file mode 100644 index 6528e97b89906e63323c3e2021e9dae005b2d11c..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ /dev/null @@ -1,158 +0,0 @@ - - - ioctl VIDIOC_CREATE_BUFS - &manvol; - - - - VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer - I/O - - - - - - int ioctl - int fd - int request - struct v4l2_create_buffers *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_CREATE_BUFS - - - - argp - - - - - - - - - Description - - This ioctl is used to create buffers for memory -mapped or user pointer or DMA buffer I/O. It can be used as an alternative or in -addition to the &VIDIOC-REQBUFS; ioctl, when a tighter -control over buffers is required. This ioctl can be called multiple times to -create buffers of different sizes. - - To allocate the device buffers applications must initialize the -relevant fields of the v4l2_create_buffers structure. -The count field must be set to the number of -requested buffers, the memory field specifies the -requested I/O method and the reserved array must be -zeroed. - - The format field specifies the image format -that the buffers must be able to handle. The application has to fill in this -&v4l2-format;. Usually this will be done using the &VIDIOC-TRY-FMT; or &VIDIOC-G-FMT; ioctls -to ensure that the requested format is supported by the driver. -Based on the format's type field the requested buffer -size (for single-planar) or plane sizes (for multi-planar formats) will be -used for the allocated buffers. The driver may return an error if the size(s) -are not supported by the hardware (usually because they are too small). - - The buffers created by this ioctl will have as minimum size the size -defined by the format.pix.sizeimage field (or the -corresponding fields for other format types). Usually if the -format.pix.sizeimage field is less than the minimum -required for the given format, then an error will be returned since drivers will -typically not allow this. If it is larger, then the value will be used as-is. -In other words, the driver may reject the requested size, but if it is accepted -the driver will use it unchanged. - - When the ioctl is called with a pointer to this structure the driver -will attempt to allocate up to the requested number of buffers and store the -actual number allocated and the starting index in the -count and the index fields -respectively. On return count can be smaller than -the number requested. - - - struct <structname>v4l2_create_buffers</structname> - - &cs-str; - - - __u32 - index - The starting buffer index, returned by the driver. - - - __u32 - count - The number of buffers requested or granted. If count == 0, then - VIDIOC_CREATE_BUFS will set index - to the current number of created buffers, and it will check the validity of - memory and format.type. - If those are invalid -1 is returned and errno is set to &EINVAL;, - otherwise VIDIOC_CREATE_BUFS returns 0. It will - never set errno to &EBUSY; in this particular case. - - - __u32 - memory - Applications set this field to -V4L2_MEMORY_MMAP, -V4L2_MEMORY_DMABUF or -V4L2_MEMORY_USERPTR. See - - - &v4l2-format; - format - Filled in by the application, preserved by the driver. - - - __u32 - reserved[8] - A place holder for future extensions. Drivers and applications -must set the array to zero. - - - -
- - - - &return-value; - - - - ENOMEM - - No memory to allocate buffers for memory -mapped I/O. - - - - EINVAL - - The buffer type (format.type field), -requested I/O method (memory) or format -(format field) is not valid. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml deleted file mode 100644 index 50cb940cbe5ca97eb915e2044eb7ab2a7780a4f9..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml +++ /dev/null @@ -1,166 +0,0 @@ - - - ioctl VIDIOC_CROPCAP - &manvol; - - - - VIDIOC_CROPCAP - Information about the video cropping and scaling abilities - - - - - - int ioctl - int fd - int request - struct v4l2_cropcap -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_CROPCAP - - - - argp - - - - - - - - - Description - - Applications use this function to query the cropping -limits, the pixel aspect of images and to calculate scale factors. -They set the type field of a v4l2_cropcap -structure to the respective buffer (stream) type and call the -VIDIOC_CROPCAP ioctl with a pointer to this -structure. Drivers fill the rest of the structure. The results are -constant except when switching the video standard. Remember this -switch can occur implicit when switching the video input or -output. - -Do not use the multiplanar buffer types. Use V4L2_BUF_TYPE_VIDEO_CAPTURE -instead of V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE -and use V4L2_BUF_TYPE_VIDEO_OUTPUT instead of -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE. - - This ioctl must be implemented for video capture or output devices that -support cropping and/or scaling and/or have non-square pixels, and for overlay devices. - - - struct <structname>v4l2_cropcap</structname> - - &cs-str; - - - __u32 - type - Type of the data stream, set by the application. -Only these types are valid here: -V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_OUTPUT and -V4L2_BUF_TYPE_VIDEO_OVERLAY. See . - - - struct v4l2_rect - bounds - Defines the window within capturing or output is -possible, this may exclude for example the horizontal and vertical -blanking areas. The cropping rectangle cannot exceed these limits. -Width and height are defined in pixels, the driver writer is free to -choose origin and units of the coordinate system in the analog -domain. - - - struct v4l2_rect - defrect - Default cropping rectangle, it shall cover the -"whole picture". Assuming pixel aspect 1/1 this could be for example a -640 × 480 rectangle for NTSC, a -768 × 576 rectangle for PAL and SECAM centered over -the active picture area. The same co-ordinate system as for - bounds is used. - - - &v4l2-fract; - pixelaspect - This is the pixel aspect (y / x) when no -scaling is applied, the ratio of the actual sampling -frequency and the frequency required to get square -pixels.When cropping coordinates refer to square pixels, -the driver sets pixelaspect to 1/1. Other -common values are 54/59 for PAL and SECAM, 11/10 for NTSC sampled -according to []. - - - -
- - - - - struct <structname>v4l2_rect</structname> - - &cs-str; - - - __s32 - left - Horizontal offset of the top, left corner of the -rectangle, in pixels. - - - __s32 - top - Vertical offset of the top, left corner of the -rectangle, in pixels. - - - __u32 - width - Width of the rectangle, in pixels. - - - __u32 - height - Height of the rectangle, in pixels. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-cropcap; type is -invalid. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml deleted file mode 100644 index f14a3bb1afaa6fdd2b9eff83546edfdc7325a723..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml +++ /dev/null @@ -1,207 +0,0 @@ - - - ioctl VIDIOC_DBG_G_CHIP_INFO - &manvol; - - - - VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card - - - - - - int ioctl - int fd - int request - struct v4l2_dbg_chip_info -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_DBG_G_CHIP_INFO - - - - argp - - - - - - - - - Description - - - Experimental - - This is an experimental interface and may change in -the future. - - - For driver debugging purposes this ioctl allows test -applications to query the driver about the chips present on the TV -card. Regular applications must not use it. When you found a chip -specific bug, please contact the linux-media mailing list (&v4l-ml;) -so it can be fixed. - - Additionally the Linux kernel must be compiled with the -CONFIG_VIDEO_ADV_DEBUG option to enable this ioctl. - - To query the driver applications must initialize the -match.type and -match.addr or match.name -fields of a &v4l2-dbg-chip-info; -and call VIDIOC_DBG_G_CHIP_INFO with a pointer to -this structure. On success the driver stores information about the -selected chip in the name and -flags fields. - - When match.type is -V4L2_CHIP_MATCH_BRIDGE, -match.addr selects the nth bridge 'chip' -on the TV card. You can enumerate all chips by starting at zero and -incrementing match.addr by one until -VIDIOC_DBG_G_CHIP_INFO fails with an &EINVAL;. -The number zero always selects the bridge chip itself, ⪚ the chip -connected to the PCI or USB bus. Non-zero numbers identify specific -parts of the bridge chip such as an AC97 register block. - - When match.type is -V4L2_CHIP_MATCH_SUBDEV, -match.addr selects the nth sub-device. This -allows you to enumerate over all sub-devices. - - On success, the name field will -contain a chip name and the flags field will -contain V4L2_CHIP_FL_READABLE if the driver supports -reading registers from the device or V4L2_CHIP_FL_WRITABLE -if the driver supports writing registers to the device. - - We recommended the v4l2-dbg -utility over calling this ioctl directly. It is available from the -LinuxTV v4l-dvb repository; see https://linuxtv.org/repo/ for -access instructions. - - - - struct <structname>v4l2_dbg_match</structname> - - &cs-ustr; - - - __u32 - type - See for a list of -possible types. - - - union - (anonymous) - - - - __u32 - addr - Match a chip by this number, interpreted according -to the type field. - - - - char - name[32] - Match a chip by this name, interpreted according -to the type field. Currently unused. - - - -
- - - struct <structname>v4l2_dbg_chip_info</structname> - - &cs-str; - - - struct v4l2_dbg_match - match - How to match the chip, see . - - - char - name[32] - The name of the chip. - - - __u32 - flags - Set by the driver. If V4L2_CHIP_FL_READABLE -is set, then the driver supports reading registers from the device. If -V4L2_CHIP_FL_WRITABLE is set, then it supports writing registers. - - - __u32 - reserved[8] - Reserved fields, both application and driver must set these to 0. - - - -
- - - - Chip Match Types - - &cs-def; - - - V4L2_CHIP_MATCH_BRIDGE - 0 - Match the nth chip on the card, zero for the - bridge chip. Does not match sub-devices. - - - V4L2_CHIP_MATCH_SUBDEV - 4 - Match the nth sub-device. - - - -
- - - - &return-value; - - - - EINVAL - - The match_type is invalid or -no device could be matched. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml deleted file mode 100644 index 5877f68a5820f1bbf4d899600bc5777abcf684bb..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml +++ /dev/null @@ -1,227 +0,0 @@ - - - ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER - &manvol; - - - - VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers - - - - - - int ioctl - int fd - int request - struct v4l2_dbg_register *argp - - - - - int ioctl - int fd - int request - const struct v4l2_dbg_register -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER - - - - argp - - - - - - - - - Description - - - Experimental - - This is an experimental -interface and may change in the future. - - - For driver debugging purposes these ioctls allow test -applications to access hardware registers directly. Regular -applications must not use them. - - Since writing or even reading registers can jeopardize the -system security, its stability and damage the hardware, both ioctls -require superuser privileges. Additionally the Linux kernel must be -compiled with the CONFIG_VIDEO_ADV_DEBUG option -to enable these ioctls. - - To write a register applications must initialize all fields -of a &v4l2-dbg-register; except for size and call -VIDIOC_DBG_S_REGISTER with a pointer to this -structure. The match.type and -match.addr or match.name -fields select a chip on the TV -card, the reg field specifies a register -number and the val field the value to be -written into the register. - - To read a register applications must initialize the -match.type, -match.addr or match.name and -reg fields, and call -VIDIOC_DBG_G_REGISTER with a pointer to this -structure. On success the driver stores the register value in the -val field and the size (in bytes) of the -value in size. - - When match.type is -V4L2_CHIP_MATCH_BRIDGE, -match.addr selects the nth non-sub-device chip -on the TV card. The number zero always selects the host chip, ⪚ the -chip connected to the PCI or USB bus. You can find out which chips are -present with the &VIDIOC-DBG-G-CHIP-INFO; ioctl. - - When match.type is -V4L2_CHIP_MATCH_SUBDEV, -match.addr selects the nth sub-device. - - These ioctls are optional, not all drivers may support them. -However when a driver supports these ioctls it must also support -&VIDIOC-DBG-G-CHIP-INFO;. Conversely it may support -VIDIOC_DBG_G_CHIP_INFO but not these ioctls. - - VIDIOC_DBG_G_REGISTER and -VIDIOC_DBG_S_REGISTER were introduced in Linux -2.6.21, but their API was changed to the one described here in kernel 2.6.29. - - We recommended the v4l2-dbg -utility over calling these ioctls directly. It is available from the -LinuxTV v4l-dvb repository; see https://linuxtv.org/repo/ for -access instructions. - - - - struct <structname>v4l2_dbg_match</structname> - - &cs-ustr; - - - __u32 - type - See for a list of -possible types. - - - union - (anonymous) - - - - __u32 - addr - Match a chip by this number, interpreted according -to the type field. - - - - char - name[32] - Match a chip by this name, interpreted according -to the type field. Currently unused. - - - -
- - - - struct <structname>v4l2_dbg_register</structname> - - - - - - - struct v4l2_dbg_match - match - How to match the chip, see . - - - __u32 - size - The register size in bytes. - - - __u64 - reg - A register number. - - - __u64 - val - The value read from, or to be written into the -register. - - - -
- - - - Chip Match Types - - &cs-def; - - - V4L2_CHIP_MATCH_BRIDGE - 0 - Match the nth chip on the card, zero for the - bridge chip. Does not match sub-devices. - - - V4L2_CHIP_MATCH_SUBDEV - 4 - Match the nth sub-device. - - - -
- - - - &return-value; - - - - EPERM - - Insufficient permissions. Root privileges are required -to execute these ioctls. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml deleted file mode 100644 index 73eb5cfe698a1a536e9c521f324781460992d2ba..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml +++ /dev/null @@ -1,259 +0,0 @@ - - - ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD - &manvol; - - - - VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command - - - - - - int ioctl - int fd - int request - struct v4l2_decoder_cmd *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD - - - - argp - - - - - - - - - Description - - These ioctls control an audio/video (usually MPEG-) decoder. -VIDIOC_DECODER_CMD sends a command to the -decoder, VIDIOC_TRY_DECODER_CMD can be used to -try a command without actually executing it. To send a command applications -must initialize all fields of a &v4l2-decoder-cmd; and call -VIDIOC_DECODER_CMD or VIDIOC_TRY_DECODER_CMD -with a pointer to this structure. - - The cmd field must contain the -command code. Some commands use the flags field for -additional information. - - - A write() or &VIDIOC-STREAMON; call sends an implicit -START command to the decoder if it has not been started yet. - - - A close() or &VIDIOC-STREAMOFF; call of a streaming -file descriptor sends an implicit immediate STOP command to the decoder, and all -buffered data is discarded. - - These ioctls are optional, not all drivers may support -them. They were introduced in Linux 3.3. - - - struct <structname>v4l2_decoder_cmd</structname> - - &cs-str; - - - __u32 - cmd - - - The decoder command, see . - - - __u32 - flags - - - Flags to go with the command. If no flags are defined for -this command, drivers and applications must set this field to zero. - - - union - (anonymous) - - - - - - - struct - start - - Structure containing additional data for the -V4L2_DEC_CMD_START command. - - - - - __s32 - speed - Playback speed and direction. The playback speed is defined as -speed/1000 of the normal speed. So 1000 is normal playback. -Negative numbers denote reverse playback, so -1000 does reverse playback at normal -speed. Speeds -1, 0 and 1 have special meanings: speed 0 is shorthand for 1000 -(normal playback). A speed of 1 steps just one frame forward, a speed of -1 steps -just one frame back. - - - - - - __u32 - format - Format restrictions. This field is set by the driver, not the -application. Possible values are V4L2_DEC_START_FMT_NONE if -there are no format restrictions or V4L2_DEC_START_FMT_GOP -if the decoder operates on full GOPs (Group Of Pictures). -This is usually the case for reverse playback: the decoder needs full GOPs, which -it can then play in reverse order. So to implement reverse playback the application -must feed the decoder the last GOP in the video file, then the GOP before that, etc. etc. - - - - - struct - stop - - Structure containing additional data for the -V4L2_DEC_CMD_STOP command. - - - - - __u64 - pts - Stop playback at this pts or immediately -if the playback is already past that timestamp. Leave to 0 if you want to stop after the -last frame was decoded. - - - - - struct - raw - - - - - - - __u32 - data[16] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - Decoder Commands - - &cs-def; - - - V4L2_DEC_CMD_START - 0 - Start the decoder. When the decoder is already -running or paused, this command will just change the playback speed. -That means that calling V4L2_DEC_CMD_START when -the decoder was paused will not resume the decoder. -You have to explicitly call V4L2_DEC_CMD_RESUME for that. -This command has one flag: -V4L2_DEC_CMD_START_MUTE_AUDIO. If set, then audio will -be muted when playing back at a non-standard speed. - - - - V4L2_DEC_CMD_STOP - 1 - Stop the decoder. When the decoder is already stopped, -this command does nothing. This command has two flags: -if V4L2_DEC_CMD_STOP_TO_BLACK is set, then the decoder will -set the picture to black after it stopped decoding. Otherwise the last image will -repeat. mem2mem decoders will stop producing new frames altogether. They will send -a V4L2_EVENT_EOS event when the last frame has been decoded -and all frames are ready to be dequeued and will set the -V4L2_BUF_FLAG_LAST buffer flag on the last buffer of the -capture queue to indicate there will be no new buffers produced to dequeue. This -buffer may be empty, indicated by the driver setting the -bytesused field to 0. Once the -V4L2_BUF_FLAG_LAST flag was set, the -VIDIOC_DQBUF ioctl will not block anymore, -but return an &EPIPE;. -If V4L2_DEC_CMD_STOP_IMMEDIATELY is set, then the decoder -stops immediately (ignoring the pts value), otherwise it -will keep decoding until timestamp >= pts or until the last of the pending data from -its internal buffers was decoded. - - - - V4L2_DEC_CMD_PAUSE - 2 - Pause the decoder. When the decoder has not been -started yet, the driver will return an &EPERM;. When the decoder is -already paused, this command does nothing. This command has one flag: -if V4L2_DEC_CMD_PAUSE_TO_BLACK is set, then set the -decoder output to black when paused. - - - - V4L2_DEC_CMD_RESUME - 3 - Resume decoding after a PAUSE command. When the -decoder has not been started yet, the driver will return an &EPERM;. -When the decoder is already running, this command does nothing. No -flags are defined for this command. - - - -
- - - - - &return-value; - - - - EINVAL - - The cmd field is invalid. - - - - EPERM - - The application sent a PAUSE or RESUME command when -the decoder was not running. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml deleted file mode 100644 index c9c3c7713832931954b12d58ff4bfb3c6fa4afb3..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml +++ /dev/null @@ -1,471 +0,0 @@ - - - ioctl VIDIOC_DQEVENT - &manvol; - - - - VIDIOC_DQEVENT - Dequeue event - - - - - - int ioctl - int fd - int request - struct v4l2_event -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_DQEVENT - - - - argp - - - - - - - - - Description - - Dequeue an event from a video device. No input is required - for this ioctl. All the fields of the &v4l2-event; structure are - filled by the driver. The file handle will also receive exceptions - which the application may get by e.g. using the select system - call. - - - struct <structname>v4l2_event</structname> - - &cs-str; - - - __u32 - type - - Type of the event, see . - - - union - u - - - - - - &v4l2-event-vsync; - vsync - Event data for event V4L2_EVENT_VSYNC. - - - - - &v4l2-event-ctrl; - ctrl - Event data for event V4L2_EVENT_CTRL. - - - - - &v4l2-event-frame-sync; - frame_sync - Event data for event - V4L2_EVENT_FRAME_SYNC. - - - - &v4l2-event-motion-det; - motion_det - Event data for event V4L2_EVENT_MOTION_DET. - - - - &v4l2-event-src-change; - src_change - Event data for event V4L2_EVENT_SOURCE_CHANGE. - - - - __u8 - data[64] - Event data. Defined by the event type. The union - should be used to define easily accessible type for - events. - - - __u32 - pending - - Number of pending events excluding this one. - - - __u32 - sequence - - Event sequence number. The sequence number is - incremented for every subscribed event that takes place. - If sequence numbers are not contiguous it means that - events have been lost. - - - - struct timespec - timestamp - - Event timestamp. The timestamp has been taken from the - CLOCK_MONOTONIC clock. To access the - same clock outside V4L2, use clock_gettime(2). - - - - u32 - id - - The ID associated with the event source. If the event does not - have an associated ID (this depends on the event type), then this - is 0. - - - __u32 - reserved[8] - - Reserved for future extensions. Drivers must set - the array to zero. - - - -
- - - Event Types - - &cs-def; - - - V4L2_EVENT_ALL - 0 - All events. V4L2_EVENT_ALL is valid only for - VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once. - - - - V4L2_EVENT_VSYNC - 1 - This event is triggered on the vertical sync. - This event has a &v4l2-event-vsync; associated with it. - - - - V4L2_EVENT_EOS - 2 - This event is triggered when the end of a stream is reached. - This is typically used with MPEG decoders to report to the application - when the last of the MPEG stream has been decoded. - - - - V4L2_EVENT_CTRL - 3 - This event requires that the id - matches the control ID from which you want to receive events. - This event is triggered if the control's value changes, if a - button control is pressed or if the control's flags change. - This event has a &v4l2-event-ctrl; associated with it. This struct - contains much of the same information as &v4l2-queryctrl; and - &v4l2-control;. - - If the event is generated due to a call to &VIDIOC-S-CTRL; or - &VIDIOC-S-EXT-CTRLS;, then the event will not be sent to - the file handle that called the ioctl function. This prevents - nasty feedback loops. If you do want to get the - event, then set the V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK - flag. - - - This event type will ensure that no information is lost when - more events are raised than there is room internally. In that - case the &v4l2-event-ctrl; of the second-oldest event is kept, - but the changes field of the - second-oldest event is ORed with the changes - field of the oldest event. - - - - V4L2_EVENT_FRAME_SYNC - 4 - - Triggered immediately when the reception of a - frame has begun. This event has a - &v4l2-event-frame-sync; associated with it. - - If the hardware needs to be stopped in the case of a - buffer underrun it might not be able to generate this event. - In such cases the frame_sequence - field in &v4l2-event-frame-sync; will not be incremented. This - causes two consecutive frame sequence numbers to have n times - frame interval in between them. - - - - V4L2_EVENT_SOURCE_CHANGE - 5 - - This event is triggered when a source parameter change is - detected during runtime by the video device. It can be a - runtime resolution change triggered by a video decoder or the - format change happening on an input connector. - This event requires that the id - matches the input index (when used with a video device node) - or the pad index (when used with a subdevice node) from which - you want to receive events. - - This event has a &v4l2-event-src-change; associated - with it. The changes bitfield denotes - what has changed for the subscribed pad. If multiple events - occurred before application could dequeue them, then the changes - will have the ORed value of all the events generated. - - - - V4L2_EVENT_MOTION_DET - 6 - - Triggered whenever the motion detection state for one or more of the regions - changes. This event has a &v4l2-event-motion-det; associated with it. - - - - V4L2_EVENT_PRIVATE_START - 0x08000000 - Base event number for driver-private events. - - - -
- - - struct <structname>v4l2_event_vsync</structname> - - &cs-str; - - - __u8 - field - The upcoming field. See &v4l2-field;. - - - -
- - - struct <structname>v4l2_event_ctrl</structname> - - &cs-str; - - - __u32 - changes - - A bitmask that tells what has changed. See . - - - __u32 - type - - The type of the control. See &v4l2-ctrl-type;. - - - union (anonymous) - - - - - - - __s32 - value - The 32-bit value of the control for 32-bit control types. - This is 0 for string controls since the value of a string - cannot be passed using &VIDIOC-DQEVENT;. - - - - __s64 - value64 - The 64-bit value of the control for 64-bit control types. - - - __u32 - flags - - The control flags. See . - - - __s32 - minimum - - The minimum value of the control. See &v4l2-queryctrl;. - - - __s32 - maximum - - The maximum value of the control. See &v4l2-queryctrl;. - - - __s32 - step - - The step value of the control. See &v4l2-queryctrl;. - - - __s32 - default_value - - The default value value of the control. See &v4l2-queryctrl;. - - - -
- - - struct <structname>v4l2_event_frame_sync</structname> - - &cs-str; - - - __u32 - frame_sequence - - The sequence number of the frame being received. - - - - -
- - - struct <structname>v4l2_event_src_change</structname> - - &cs-str; - - - __u32 - changes - - A bitmask that tells what has changed. See . - - - - -
- - - struct <structname>v4l2_event_motion_det</structname> - - &cs-str; - - - __u32 - flags - - Currently only one flag is available: if V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ - is set, then the frame_sequence field is valid, - otherwise that field should be ignored. - - - - __u32 - frame_sequence - - The sequence number of the frame being received. Only valid if the - V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ flag was set. - - - - __u32 - region_mask - - The bitmask of the regions that reported motion. There is at least one - region. If this field is 0, then no motion was detected at all. - If there is no V4L2_CID_DETECT_MD_REGION_GRID control - (see ) to assign a different region - to each cell in the motion detection grid, then that all cells - are automatically assigned to the default region 0. - - - - -
- - - Control Changes - - &cs-def; - - - V4L2_EVENT_CTRL_CH_VALUE - 0x0001 - This control event was triggered because the value of the control - changed. Special cases: Volatile controls do no generate this event; - If a control has the V4L2_CTRL_FLAG_EXECUTE_ON_WRITE - flag set, then this event is sent as well, regardless its value. - - - V4L2_EVENT_CTRL_CH_FLAGS - 0x0002 - This control event was triggered because the control flags - changed. - - - V4L2_EVENT_CTRL_CH_RANGE - 0x0004 - This control event was triggered because the minimum, - maximum, step or the default value of the control changed. - - - -
- - - Source Changes - - &cs-def; - - - V4L2_EVENT_SRC_CH_RESOLUTION - 0x0001 - This event gets triggered when a resolution change is - detected at an input. This can come from an input connector or - from a video decoder. - - - - -
- - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml deleted file mode 100644 index ca9ffce9b4c137dbdbe270b21b9959763df59315..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml +++ /dev/null @@ -1,210 +0,0 @@ - - - ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP - &manvol; - - - - VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the Digital Video receiver/transmitter - - - - - - int ioctl - int fd - int request - struct v4l2_dv_timings_cap *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP - - - - argp - - - - - - - - - Description - - To query the capabilities of the DV receiver/transmitter applications initialize the -pad field to 0, zero the reserved array of &v4l2-dv-timings-cap; -and call the VIDIOC_DV_TIMINGS_CAP ioctl on a video node -and the driver will fill in the structure. Note that drivers may return -different values after switching the video input or output. - - When implemented by the driver DV capabilities of subdevices can be -queried by calling the VIDIOC_SUBDEV_DV_TIMINGS_CAP ioctl -directly on a subdevice node. The capabilities are specific to inputs (for DV -receivers) or outputs (for DV transmitters), applications must specify the -desired pad number in the &v4l2-dv-timings-cap; pad -field and zero the reserved array. Attempts to query -capabilities on a pad that doesn't support them will return an &EINVAL;. - - - struct <structname>v4l2_bt_timings_cap</structname> - - &cs-str; - - - __u32 - min_width - Minimum width of the active video in pixels. - - - __u32 - max_width - Maximum width of the active video in pixels. - - - __u32 - min_height - Minimum height of the active video in lines. - - - __u32 - max_height - Maximum height of the active video in lines. - - - __u64 - min_pixelclock - Minimum pixelclock frequency in Hz. - - - __u64 - max_pixelclock - Maximum pixelclock frequency in Hz. - - - __u32 - standards - The video standard(s) supported by the hardware. - See for a list of standards. - - - __u32 - capabilities - Several flags giving more information about the capabilities. - See for a description of the flags. - - - - __u32 - reserved[16] - Reserved for future extensions. Drivers must set the array to zero. - - - -
- - - struct <structname>v4l2_dv_timings_cap</structname> - - &cs-str; - - - __u32 - type - Type of DV timings as listed in . - - - __u32 - pad - Pad number as reported by the media controller API. This field - is only used when operating on a subdevice node. When operating on a - video node applications must set this field to zero. - - - __u32 - reserved[2] - Reserved for future extensions. Drivers and applications must - set the array to zero. - - - union - - - - - - &v4l2-bt-timings-cap; - bt - BT.656/1120 timings capabilities of the hardware. - - - - __u32 - raw_data[32] - - - - -
- - - DV BT Timing capabilities - - &cs-str; - - - Flag - Description - - - - - - - V4L2_DV_BT_CAP_INTERLACED - Interlaced formats are supported. - - - - V4L2_DV_BT_CAP_PROGRESSIVE - Progressive formats are supported. - - - - V4L2_DV_BT_CAP_REDUCED_BLANKING - CVT/GTF specific: the timings can make use of reduced blanking (CVT) -or the 'Secondary GTF' curve (GTF). - - - - V4L2_DV_BT_CAP_CUSTOM - Can support non-standard timings, i.e. timings not belonging to the -standards set in the standards field. - - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml deleted file mode 100644 index 70a4a08e940495563bf11fde360017e04afedcc2..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml +++ /dev/null @@ -1,197 +0,0 @@ - - - ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD - &manvol; - - - - VIDIOC_ENCODER_CMD - VIDIOC_TRY_ENCODER_CMD - Execute an encoder command - - - - - - int ioctl - int fd - int request - struct v4l2_encoder_cmd *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD - - - - argp - - - - - - - - - Description - - These ioctls control an audio/video (usually MPEG-) encoder. -VIDIOC_ENCODER_CMD sends a command to the -encoder, VIDIOC_TRY_ENCODER_CMD can be used to -try a command without actually executing it. - - To send a command applications must initialize all fields of a - &v4l2-encoder-cmd; and call - VIDIOC_ENCODER_CMD or - VIDIOC_TRY_ENCODER_CMD with a pointer to this - structure. - - The cmd field must contain the -command code. The flags field is currently -only used by the STOP command and contains one bit: If the -V4L2_ENC_CMD_STOP_AT_GOP_END flag is set, -encoding will continue until the end of the current Group -Of Pictures, otherwise it will stop immediately. - - A read() or &VIDIOC-STREAMON; call sends an implicit -START command to the encoder if it has not been started yet. After a STOP command, -read() calls will read the remaining data -buffered by the driver. When the buffer is empty, -read() will return zero and the next -read() call will restart the encoder. - - A close() or &VIDIOC-STREAMOFF; call of a streaming -file descriptor sends an implicit immediate STOP to the encoder, and all buffered -data is discarded. - - These ioctls are optional, not all drivers may support -them. They were introduced in Linux 2.6.21. - - - struct <structname>v4l2_encoder_cmd</structname> - - &cs-str; - - - __u32 - cmd - The encoder command, see . - - - __u32 - flags - Flags to go with the command, see . If no flags are defined for -this command, drivers and applications must set this field to -zero. - - - __u32 - data[8] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - Encoder Commands - - &cs-def; - - - V4L2_ENC_CMD_START - 0 - Start the encoder. When the encoder is already -running or paused, this command does nothing. No flags are defined for -this command. - - - V4L2_ENC_CMD_STOP - 1 - Stop the encoder. When the -V4L2_ENC_CMD_STOP_AT_GOP_END flag is set, -encoding will continue until the end of the current Group -Of Pictures, otherwise encoding will stop immediately. -When the encoder is already stopped, this command does -nothing. mem2mem encoders will send a V4L2_EVENT_EOS event -when the last frame has been encoded and all frames are ready to be dequeued and -will set the V4L2_BUF_FLAG_LAST buffer flag on the last -buffer of the capture queue to indicate there will be no new buffers produced to -dequeue. This buffer may be empty, indicated by the driver setting the -bytesused field to 0. Once the -V4L2_BUF_FLAG_LAST flag was set, the -VIDIOC_DQBUF ioctl will not block anymore, -but return an &EPIPE;. - - - V4L2_ENC_CMD_PAUSE - 2 - Pause the encoder. When the encoder has not been -started yet, the driver will return an &EPERM;. When the encoder is -already paused, this command does nothing. No flags are defined for -this command. - - - V4L2_ENC_CMD_RESUME - 3 - Resume encoding after a PAUSE command. When the -encoder has not been started yet, the driver will return an &EPERM;. -When the encoder is already running, this command does nothing. No -flags are defined for this command. - - - -
- - - Encoder Command Flags - - &cs-def; - - - V4L2_ENC_CMD_STOP_AT_GOP_END - 0x0001 - Stop encoding at the end of the current Group Of -Pictures, rather than immediately. - - - -
- - - - &return-value; - - - - EINVAL - - The cmd field is invalid. - - - - EPERM - - The application sent a PAUSE or RESUME command when -the encoder was not running. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml deleted file mode 100644 index 9b3d42018b696d6283faa7a5b87949caa252c09d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml +++ /dev/null @@ -1,128 +0,0 @@ - - - ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS - &manvol; - - - - VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Digital Video timings - - - - - - int ioctl - int fd - int request - struct v4l2_enum_dv_timings *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS - - - - argp - - - - - - - - - Description - - While some DV receivers or transmitters support a wide range of timings, others -support only a limited number of timings. With this ioctl applications can enumerate a list -of known supported timings. Call &VIDIOC-DV-TIMINGS-CAP; to check if it also supports other -standards or even custom timings that are not in this list. - - To query the available timings, applications initialize the -index field, set the pad field to 0, -zero the reserved array of &v4l2-enum-dv-timings; and call the -VIDIOC_ENUM_DV_TIMINGS ioctl on a video node with a -pointer to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the index is out of bounds. To enumerate all supported DV timings, -applications shall begin at index zero, incrementing by one until the -driver returns EINVAL. Note that drivers may enumerate a -different set of DV timings after switching the video input or -output. - - When implemented by the driver DV timings of subdevices can be queried -by calling the VIDIOC_SUBDEV_ENUM_DV_TIMINGS ioctl directly -on a subdevice node. The DV timings are specific to inputs (for DV receivers) or -outputs (for DV transmitters), applications must specify the desired pad number -in the &v4l2-enum-dv-timings; pad field. Attempts to -enumerate timings on a pad that doesn't support them will return an &EINVAL;. - - - struct <structname>v4l2_enum_dv_timings</structname> - - &cs-str; - - - __u32 - index - Number of the DV timings, set by the -application. - - - __u32 - pad - Pad number as reported by the media controller API. This field - is only used when operating on a subdevice node. When operating on a - video node applications must set this field to zero. - - - __u32 - reserved[2] - Reserved for future extensions. Drivers and applications must - set the array to zero. - - - &v4l2-dv-timings; - timings - The timings. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-enum-dv-timings; index -is out of bounds or the pad number is invalid. - - - - ENODATA - - Digital video presets are not supported for this input or output. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml deleted file mode 100644 index f8dfeed34fcac79793df6303f9e70f3393033104..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml +++ /dev/null @@ -1,159 +0,0 @@ - - - ioctl VIDIOC_ENUM_FMT - &manvol; - - - - VIDIOC_ENUM_FMT - Enumerate image formats - - - - - - int ioctl - int fd - int request - struct v4l2_fmtdesc -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUM_FMT - - - - argp - - - - - - - - - Description - - To enumerate image formats applications initialize the -type and index -field of &v4l2-fmtdesc; and call the -VIDIOC_ENUM_FMT ioctl with a pointer to this -structure. Drivers fill the rest of the structure or return an -&EINVAL;. All formats are enumerable by beginning at index zero and -incrementing by one until EINVAL is -returned. - - Note that after switching input or output the list of enumerated image -formats may be different. - - - struct <structname>v4l2_fmtdesc</structname> - - &cs-str; - - - __u32 - index - Number of the format in the enumeration, set by -the application. This is in no way related to the -pixelformat field. - - - __u32 - type - Type of the data stream, set by the application. -Only these types are valid here: -V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, -V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and -V4L2_BUF_TYPE_VIDEO_OVERLAY. See . - - - __u32 - flags - See - - - __u8 - description[32] - Description of the format, a NUL-terminated ASCII -string. This information is intended for the user, for example: "YUV -4:2:2". - - - __u32 - pixelformat - The image format identifier. This is a -four character code as computed by the v4l2_fourcc() -macro: - - - -#define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) -Several image formats are already -defined by this specification in . Note these -codes are not the same as those used in the Windows world. - - - __u32 - reserved[4] - Reserved for future extensions. Drivers must set -the array to zero. - - - -
- - - Image Format Description Flags - - &cs-def; - - - V4L2_FMT_FLAG_COMPRESSED - 0x0001 - This is a compressed format. - - - V4L2_FMT_FLAG_EMULATED - 0x0002 - This format is not native to the device but emulated -through software (usually libv4l2), where possible try to use a native format -instead for better performance. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-fmtdesc; type -is not supported or the index is out of -bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml b/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml deleted file mode 100644 index 7c839ab0afbb76e379bdd4a064d1ed19d889bb97..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml +++ /dev/null @@ -1,260 +0,0 @@ - - - - ioctl VIDIOC_ENUM_FRAMEINTERVALS - &manvol; - - - - VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals - - - - - - int ioctl - int fd - int request - struct v4l2_frmivalenum *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUM_FRAMEINTERVALS - - - - argp - - Pointer to a &v4l2-frmivalenum; structure that -contains a pixel format and size and receives a frame interval. - - - - - - - Description - - This ioctl allows applications to enumerate all frame -intervals that the device supports for the given pixel format and -frame size. - The supported pixel formats and frame sizes can be obtained -by using the &VIDIOC-ENUM-FMT; and &VIDIOC-ENUM-FRAMESIZES; -functions. - The return value and the content of the -v4l2_frmivalenum.type field depend on the -type of frame intervals the device supports. Here are the semantics of -the function for the different cases: - - - Discrete: The function -returns success if the given index value (zero-based) is valid. The -application should increase the index by one for each call until -EINVAL is returned. The `v4l2_frmivalenum.type` -field is set to `V4L2_FRMIVAL_TYPE_DISCRETE` by the driver. Of the -union only the `discrete` member is valid. - - - Step-wise: The function -returns success if the given index value is zero and -EINVAL for any other index value. The -v4l2_frmivalenum.type field is set to -V4L2_FRMIVAL_TYPE_STEPWISE by the driver. Of the -union only the stepwise member is -valid. - - - Continuous: This is a -special case of the step-wise type above. The function returns success -if the given index value is zero and EINVAL for -any other index value. The -v4l2_frmivalenum.type field is set to -V4L2_FRMIVAL_TYPE_CONTINUOUS by the driver. Of -the union only the stepwise member is valid -and the step value is set to 1. - - - - When the application calls the function with index zero, it -must check the type field to determine the -type of frame interval enumeration the device supports. Only for the -V4L2_FRMIVAL_TYPE_DISCRETE type does it make -sense to increase the index value to receive more frame -intervals. - Note that the order in which the frame intervals are -returned has no special meaning. In particular does it not say -anything about potential default frame intervals. - Applications can assume that the enumeration data does not -change without any interaction from the application itself. This means -that the enumeration data is consistent if the application does not -perform any other ioctl calls while it runs the frame interval -enumeration. - - - - Notes - - - - Frame intervals and frame -rates: The V4L2 API uses frame intervals instead of frame -rates. Given the frame interval the frame rate can be computed as -follows:frame_rate = 1 / frame_interval - - - - - - - Structs - - In the structs below, IN denotes a -value that has to be filled in by the application, -OUT denotes values that the driver fills in. The -application should zero out all members except for the -IN fields. - - - struct <structname>v4l2_frmival_stepwise</structname> - - &cs-str; - - - &v4l2-fract; - min - Minimum frame interval [s]. - - - &v4l2-fract; - max - Maximum frame interval [s]. - - - &v4l2-fract; - step - Frame interval step size [s]. - - - -
- - - struct <structname>v4l2_frmivalenum</structname> - - - - - - - - __u32 - index - - IN: Index of the given frame interval in the -enumeration. - - - __u32 - pixel_format - - IN: Pixel format for which the frame intervals are -enumerated. - - - __u32 - width - - IN: Frame width for which the frame intervals are -enumerated. - - - __u32 - height - - IN: Frame height for which the frame intervals are -enumerated. - - - __u32 - type - - OUT: Frame interval type the device supports. - - - union - - - OUT: Frame interval with the given index. - - - - &v4l2-fract; - discrete - Frame interval [s]. - - - - &v4l2-frmival-stepwise; - stepwise - - - - __u32 - reserved[2] - - Reserved space for future use. Must be zeroed by drivers and - applications. - - - -
- - - - Enums - - - enum <structname>v4l2_frmivaltypes</structname> - - &cs-def; - - - V4L2_FRMIVAL_TYPE_DISCRETE - 1 - Discrete frame interval. - - - V4L2_FRMIVAL_TYPE_CONTINUOUS - 2 - Continuous frame interval. - - - V4L2_FRMIVAL_TYPE_STEPWISE - 3 - Step-wise defined frame interval. - - - -
- - - - &return-value; - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml deleted file mode 100644 index 9ed68ac8f4743ce8e72227ea0161185ecd622c9c..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml +++ /dev/null @@ -1,265 +0,0 @@ - - - - ioctl VIDIOC_ENUM_FRAMESIZES - &manvol; - - - - VIDIOC_ENUM_FRAMESIZES - Enumerate frame sizes - - - - - - int ioctl - int fd - int request - struct v4l2_frmsizeenum *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUM_FRAMESIZES - - - - argp - - Pointer to a &v4l2-frmsizeenum; that contains an index -and pixel format and receives a frame width and height. - - - - - - - Description - - This ioctl allows applications to enumerate all frame sizes -(&ie; width and height in pixels) that the device supports for the -given pixel format. - The supported pixel formats can be obtained by using the -&VIDIOC-ENUM-FMT; function. - The return value and the content of the -v4l2_frmsizeenum.type field depend on the -type of frame sizes the device supports. Here are the semantics of the -function for the different cases: - - - - Discrete: The function -returns success if the given index value (zero-based) is valid. The -application should increase the index by one for each call until -EINVAL is returned. The -v4l2_frmsizeenum.type field is set to -V4L2_FRMSIZE_TYPE_DISCRETE by the driver. Of the -union only the discrete member is -valid. - - - Step-wise: The function -returns success if the given index value is zero and -EINVAL for any other index value. The -v4l2_frmsizeenum.type field is set to -V4L2_FRMSIZE_TYPE_STEPWISE by the driver. Of the -union only the stepwise member is -valid. - - - Continuous: This is a -special case of the step-wise type above. The function returns success -if the given index value is zero and EINVAL for -any other index value. The -v4l2_frmsizeenum.type field is set to -V4L2_FRMSIZE_TYPE_CONTINUOUS by the driver. Of -the union only the stepwise member is valid -and the step_width and -step_height values are set to 1. - - - - When the application calls the function with index zero, it -must check the type field to determine the -type of frame size enumeration the device supports. Only for the -V4L2_FRMSIZE_TYPE_DISCRETE type does it make -sense to increase the index value to receive more frame sizes. - Note that the order in which the frame sizes are returned -has no special meaning. In particular does it not say anything about -potential default format sizes. - Applications can assume that the enumeration data does not -change without any interaction from the application itself. This means -that the enumeration data is consistent if the application does not -perform any other ioctl calls while it runs the frame size -enumeration. - - - - Structs - - In the structs below, IN denotes a -value that has to be filled in by the application, -OUT denotes values that the driver fills in. The -application should zero out all members except for the -IN fields. - - - struct <structname>v4l2_frmsize_discrete</structname> - - &cs-str; - - - __u32 - width - Width of the frame [pixel]. - - - __u32 - height - Height of the frame [pixel]. - - - -
- - - struct <structname>v4l2_frmsize_stepwise</structname> - - &cs-str; - - - __u32 - min_width - Minimum frame width [pixel]. - - - __u32 - max_width - Maximum frame width [pixel]. - - - __u32 - step_width - Frame width step size [pixel]. - - - __u32 - min_height - Minimum frame height [pixel]. - - - __u32 - max_height - Maximum frame height [pixel]. - - - __u32 - step_height - Frame height step size [pixel]. - - - -
- - - struct <structname>v4l2_frmsizeenum</structname> - - - - - - - - __u32 - index - - IN: Index of the given frame size in the enumeration. - - - __u32 - pixel_format - - IN: Pixel format for which the frame sizes are enumerated. - - - __u32 - type - - OUT: Frame size type the device supports. - - - union - - - OUT: Frame size with the given index. - - - - &v4l2-frmsize-discrete; - discrete - - - - - &v4l2-frmsize-stepwise; - stepwise - - - - __u32 - reserved[2] - - Reserved space for future use. Must be zeroed by drivers and - applications. - - - -
- - - - Enums - - - enum <structname>v4l2_frmsizetypes</structname> - - &cs-def; - - - V4L2_FRMSIZE_TYPE_DISCRETE - 1 - Discrete frame size. - - - V4L2_FRMSIZE_TYPE_CONTINUOUS - 2 - Continuous frame size. - - - V4L2_FRMSIZE_TYPE_STEPWISE - 3 - Step-wise defined frame size. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml b/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml deleted file mode 100644 index a0608abc1ab8f29370a2d35882d7dc95eeb4d62c..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml +++ /dev/null @@ -1,175 +0,0 @@ - - - ioctl VIDIOC_ENUM_FREQ_BANDS - &manvol; - - - - VIDIOC_ENUM_FREQ_BANDS - Enumerate supported frequency bands - - - - - - int ioctl - int fd - int request - struct v4l2_frequency_band -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUM_FREQ_BANDS - - - - argp - - - - - - - - - Description - - Enumerates the frequency bands that a tuner or modulator supports. -To do this applications initialize the tuner, -type and index fields, -and zero out the reserved array of a &v4l2-frequency-band; and -call the VIDIOC_ENUM_FREQ_BANDS ioctl with a pointer -to this structure. - - This ioctl is supported if the V4L2_TUNER_CAP_FREQ_BANDS capability - of the corresponding tuner/modulator is set. - - - struct <structname>v4l2_frequency_band</structname> - - &cs-str; - - - __u32 - tuner - The tuner or modulator index number. This is the -same value as in the &v4l2-input; tuner -field and the &v4l2-tuner; index field, or -the &v4l2-output; modulator field and the -&v4l2-modulator; index field. - - - __u32 - type - The tuner type. This is the same value as in the -&v4l2-tuner; type field. The type must be set -to V4L2_TUNER_RADIO for /dev/radioX -device nodes, and to V4L2_TUNER_ANALOG_TV -for all others. Set this field to V4L2_TUNER_RADIO for -modulators (currently only radio modulators are supported). -See - - - __u32 - index - Identifies the frequency band, set by the application. - - - __u32 - capability - The tuner/modulator capability flags for -this frequency band, see . The V4L2_TUNER_CAP_LOW -or V4L2_TUNER_CAP_1HZ capability must be the same for all frequency bands of the selected tuner/modulator. -So either all bands have that capability set, or none of them have that capability. - - - __u32 - rangelow - The lowest tunable frequency in -units of 62.5 kHz, or if the capability -flag V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz, for this frequency band. A 1 Hz unit is used when the capability flag -V4L2_TUNER_CAP_1HZ is set. - - - __u32 - rangehigh - The highest tunable frequency in -units of 62.5 kHz, or if the capability -flag V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz, for this frequency band. A 1 Hz unit is used when the capability flag -V4L2_TUNER_CAP_1HZ is set. - - - __u32 - modulation - The supported modulation systems of this frequency band. - See . Note that currently only one - modulation system per frequency band is supported. More work will need to - be done if multiple modulation systems are possible. Contact the - linux-media mailing list (&v4l-ml;) if you need that functionality. - - - __u32 - reserved[9] - Reserved for future extensions. Applications and drivers - must set the array to zero. - - - -
- - - Band Modulation Systems - - &cs-def; - - - V4L2_BAND_MODULATION_VSB - 0x02 - Vestigial Sideband modulation, used for analog TV. - - - V4L2_BAND_MODULATION_FM - 0x04 - Frequency Modulation, commonly used for analog radio. - - - V4L2_BAND_MODULATION_AM - 0x08 - Amplitude Modulation, commonly used for analog radio. - - - -
- - - - &return-value; - - - - EINVAL - - The tuner or index -is out of bounds or the type field is wrong. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enumaudio.xml b/Documentation/DocBook/media/v4l/vidioc-enumaudio.xml deleted file mode 100644 index ea816ab2e49e643106dd9307d6688e2358118ef7..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enumaudio.xml +++ /dev/null @@ -1,76 +0,0 @@ - - - ioctl VIDIOC_ENUMAUDIO - &manvol; - - - - VIDIOC_ENUMAUDIO - Enumerate audio inputs - - - - - - int ioctl - int fd - int request - struct v4l2_audio *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUMAUDIO - - - - argp - - - - - - - - - Description - - To query the attributes of an audio input applications -initialize the index field and zero out the -reserved array of a &v4l2-audio; -and call the VIDIOC_ENUMAUDIO ioctl with a pointer -to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the index is out of bounds. To enumerate all audio -inputs applications shall begin at index zero, incrementing by one -until the driver returns EINVAL. - - See for a description of -&v4l2-audio;. - - - - &return-value; - - - - EINVAL - - The number of the audio input is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enumaudioout.xml b/Documentation/DocBook/media/v4l/vidioc-enumaudioout.xml deleted file mode 100644 index 2e87cedb0d32f00a146e97d7ca449e3972e4c248..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enumaudioout.xml +++ /dev/null @@ -1,79 +0,0 @@ - - - ioctl VIDIOC_ENUMAUDOUT - &manvol; - - - - VIDIOC_ENUMAUDOUT - Enumerate audio outputs - - - - - - int ioctl - int fd - int request - struct v4l2_audioout *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUMAUDOUT - - - - argp - - - - - - - - - Description - - To query the attributes of an audio output applications -initialize the index field and zero out the -reserved array of a &v4l2-audioout; and -call the VIDIOC_G_AUDOUT ioctl with a pointer -to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the index is out of bounds. To enumerate all audio -outputs applications shall begin at index zero, incrementing by one -until the driver returns EINVAL. - - Note connectors on a TV card to loop back the received audio -signal to a sound card are not audio outputs in this sense. - - See for a description of -&v4l2-audioout;. - - - - &return-value; - - - - EINVAL - - The number of the audio output is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml deleted file mode 100644 index 603fecef9083cf38c2787ad92d3cd8bdf1d939fa..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml +++ /dev/null @@ -1,316 +0,0 @@ - - - ioctl VIDIOC_ENUMINPUT - &manvol; - - - - VIDIOC_ENUMINPUT - Enumerate video inputs - - - - - - int ioctl - int fd - int request - struct v4l2_input -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUMINPUT - - - - argp - - - - - - - - - Description - - To query the attributes of a video input applications -initialize the index field of &v4l2-input; -and call the VIDIOC_ENUMINPUT ioctl with a -pointer to this structure. Drivers fill the rest of the structure or -return an &EINVAL; when the index is out of bounds. To enumerate all -inputs applications shall begin at index zero, incrementing by one -until the driver returns EINVAL. - - - struct <structname>v4l2_input</structname> - - &cs-str; - - - __u32 - index - Identifies the input, set by the -application. - - - __u8 - name[32] - Name of the video input, a NUL-terminated ASCII -string, for example: "Vin (Composite 2)". This information is intended -for the user, preferably the connector label on the device itself. - - - __u32 - type - Type of the input, see . - - - __u32 - audioset - Drivers can enumerate up to 32 video and -audio inputs. This field shows which audio inputs were selectable as -audio source if this was the currently selected video input. It is a -bit mask. The LSB corresponds to audio input 0, the MSB to input 31. -Any number of bits can be set, or none.When the driver -does not enumerate audio inputs no bits must be set. Applications -shall not interpret this as lack of audio support. Some drivers -automatically select audio sources and do not enumerate them since -there is no choice anyway.For details on audio inputs and -how to select the current input see . - - - __u32 - tuner - Capture devices can have zero or more tuners (RF -demodulators). When the type is set to -V4L2_INPUT_TYPE_TUNER this is an RF connector and -this field identifies the tuner. It corresponds to -&v4l2-tuner; field index. For details on -tuners see . - - - &v4l2-std-id; - std - Every video input supports one or more different -video standards. This field is a set of all supported standards. For -details on video standards and how to switch see . - - - __u32 - status - This field provides status information about the -input. See for flags. -With the exception of the sensor orientation bits status is only valid when this is the -current input. - - - __u32 - capabilities - This field provides capabilities for the -input. See for flags. - - - __u32 - reserved[3] - Reserved for future extensions. Drivers must set -the array to zero. - - - -
- - - Input Types - - &cs-def; - - - V4L2_INPUT_TYPE_TUNER - 1 - This input uses a tuner (RF demodulator). - - - V4L2_INPUT_TYPE_CAMERA - 2 - Analog baseband input, for example CVBS / -Composite Video, S-Video, RGB. - - - -
- - - - - Input Status Flags - - - - - - - - General - - - V4L2_IN_ST_NO_POWER - 0x00000001 - Attached device is off. - - - V4L2_IN_ST_NO_SIGNAL - 0x00000002 - - - - V4L2_IN_ST_NO_COLOR - 0x00000004 - The hardware supports color decoding, but does not -detect color modulation in the signal. - - - Sensor Orientation - - - V4L2_IN_ST_HFLIP - 0x00000010 - The input is connected to a device that produces a signal -that is flipped horizontally and does not correct this before passing the -signal to userspace. - - - V4L2_IN_ST_VFLIP - 0x00000020 - The input is connected to a device that produces a signal -that is flipped vertically and does not correct this before passing the -signal to userspace. Note that a 180 degree rotation is the same as HFLIP | VFLIP - - - Analog Video - - - V4L2_IN_ST_NO_H_LOCK - 0x00000100 - No horizontal sync lock. - - - V4L2_IN_ST_COLOR_KILL - 0x00000200 - A color killer circuit automatically disables color -decoding when it detects no color modulation. When this flag is set -the color killer is enabled and has shut off -color decoding. - - - Digital Video - - - V4L2_IN_ST_NO_SYNC - 0x00010000 - No synchronization lock. - - - V4L2_IN_ST_NO_EQU - 0x00020000 - No equalizer lock. - - - V4L2_IN_ST_NO_CARRIER - 0x00040000 - Carrier recovery failed. - - - VCR and Set-Top Box - - - V4L2_IN_ST_MACROVISION - 0x01000000 - Macrovision is an analog copy prevention system -mangling the video signal to confuse video recorders. When this -flag is set Macrovision has been detected. - - - V4L2_IN_ST_NO_ACCESS - 0x02000000 - Conditional access denied. - - - V4L2_IN_ST_VTR - 0x04000000 - VTR time constant. [?] - - - -
- - - - Input capabilities - - &cs-def; - - - V4L2_IN_CAP_DV_TIMINGS - 0x00000002 - This input supports setting video timings by using VIDIOC_S_DV_TIMINGS. - - - V4L2_IN_CAP_STD - 0x00000004 - This input supports setting the TV standard by using VIDIOC_S_STD. - - - V4L2_IN_CAP_NATIVE_SIZE - 0x00000008 - This input supports setting the native size using - the V4L2_SEL_TGT_NATIVE_SIZE - selection target, see . - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-input; index is -out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml deleted file mode 100644 index 773fb1258c24dc9f5c0c7da2bc3213ec29bad464..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml +++ /dev/null @@ -1,201 +0,0 @@ - - - ioctl VIDIOC_ENUMOUTPUT - &manvol; - - - - VIDIOC_ENUMOUTPUT - Enumerate video outputs - - - - - - int ioctl - int fd - int request - struct v4l2_output *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUMOUTPUT - - - - argp - - - - - - - - - Description - - To query the attributes of a video outputs applications -initialize the index field of &v4l2-output; -and call the VIDIOC_ENUMOUTPUT ioctl with a -pointer to this structure. Drivers fill the rest of the structure or -return an &EINVAL; when the index is out of bounds. To enumerate all -outputs applications shall begin at index zero, incrementing by one -until the driver returns EINVAL. - - - struct <structname>v4l2_output</structname> - - &cs-str; - - - __u32 - index - Identifies the output, set by the -application. - - - __u8 - name[32] - Name of the video output, a NUL-terminated ASCII -string, for example: "Vout". This information is intended for the -user, preferably the connector label on the device itself. - - - __u32 - type - Type of the output, see . - - - __u32 - audioset - Drivers can enumerate up to 32 video and -audio outputs. This field shows which audio outputs were -selectable as the current output if this was the currently selected -video output. It is a bit mask. The LSB corresponds to audio output 0, -the MSB to output 31. Any number of bits can be set, or -none.When the driver does not enumerate audio outputs no -bits must be set. Applications shall not interpret this as lack of -audio support. Drivers may automatically select audio outputs without -enumerating them.For details on audio outputs and how to -select the current output see . - - - __u32 - modulator - Output devices can have zero or more RF modulators. -When the type is -V4L2_OUTPUT_TYPE_MODULATOR this is an RF -connector and this field identifies the modulator. It corresponds to -&v4l2-modulator; field index. For details -on modulators see . - - - &v4l2-std-id; - std - Every video output supports one or more different -video standards. This field is a set of all supported standards. For -details on video standards and how to switch see . - - - __u32 - capabilities - This field provides capabilities for the -output. See for flags. - - - __u32 - reserved[3] - Reserved for future extensions. Drivers must set -the array to zero. - - - -
- - - Output Type - - &cs-def; - - - V4L2_OUTPUT_TYPE_MODULATOR - 1 - This output is an analog TV modulator. - - - V4L2_OUTPUT_TYPE_ANALOG - 2 - Analog baseband output, for example Composite / -CVBS, S-Video, RGB. - - - V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY - 3 - [?] - - - -
- - - - Output capabilities - - &cs-def; - - - V4L2_OUT_CAP_DV_TIMINGS - 0x00000002 - This output supports setting video timings by using VIDIOC_S_DV_TIMINGS. - - - V4L2_OUT_CAP_STD - 0x00000004 - This output supports setting the TV standard by using VIDIOC_S_STD. - - - V4L2_OUT_CAP_NATIVE_SIZE - 0x00000008 - This output supports setting the native size using - the V4L2_SEL_TGT_NATIVE_SIZE - selection target, see . - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-output; index -is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml deleted file mode 100644 index f18454e91752e885614b9d26f9daa7abe05bca1d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml +++ /dev/null @@ -1,389 +0,0 @@ - - - ioctl VIDIOC_ENUMSTD - &manvol; - - - - VIDIOC_ENUMSTD - Enumerate supported video standards - - - - - - int ioctl - int fd - int request - struct v4l2_standard *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_ENUMSTD - - - - argp - - - - - - - - - Description - - To query the attributes of a video standard, -especially a custom (driver defined) one, applications initialize the -index field of &v4l2-standard; and call the -VIDIOC_ENUMSTD ioctl with a pointer to this -structure. Drivers fill the rest of the structure or return an -&EINVAL; when the index is out of bounds. To enumerate all standards -applications shall begin at index zero, incrementing by one until the -driver returns EINVAL. Drivers may enumerate a -different set of standards after switching the video input or -output. - The supported standards may overlap and we need an -unambiguous set to find the current standard returned by -VIDIOC_G_STD. - - - - struct <structname>v4l2_standard</structname> - - &cs-str; - - - __u32 - index - Number of the video standard, set by the -application. - - - &v4l2-std-id; - id - The bits in this field identify the standard as -one of the common standards listed in , -or if bits 32 to 63 are set as custom standards. Multiple bits can be -set if the hardware does not distinguish between these standards, -however separate indices do not indicate the opposite. The -id must be unique. No other enumerated -v4l2_standard structure, for this input or -output anyway, can contain the same set of bits. - - - __u8 - name[24] - Name of the standard, a NUL-terminated ASCII -string, for example: "PAL-B/G", "NTSC Japan". This information is -intended for the user. - - - &v4l2-fract; - frameperiod - The frame period (not field period) is numerator -/ denominator. For example M/NTSC has a frame period of 1001 / -30000 seconds. - - - __u32 - framelines - Total lines per frame including blanking, -e. g. 625 for B/PAL. - - - __u32 - reserved[4] - Reserved for future extensions. Drivers must set -the array to zero. - - - -
- - - struct <structname>v4l2_fract</structname> - - &cs-str; - - - __u32 - numerator - - - - __u32 - denominator - - - - -
- - - typedef <structname>v4l2_std_id</structname> - - &cs-str; - - - __u64 - v4l2_std_id - This type is a set, each bit representing another -video standard as listed below and in . The 32 most significant bits are reserved -for custom (driver defined) video standards. - - - -
- - -#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) -#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) -#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) -#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) -#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) -#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) -#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) -#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) - -#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) -#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) -#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) -#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) -V4L2_STD_PAL_60 is -a hybrid standard with 525 lines, 60 Hz refresh rate, and PAL color -modulation with a 4.43 MHz color subcarrier. Some PAL video recorders -can play back NTSC tapes in this mode for display on a 50/60 Hz agnostic -PAL TV. -#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) -#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) -#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) -V4L2_STD_NTSC_443 -is a hybrid standard with 525 lines, 60 Hz refresh rate, and NTSC -color modulation with a 4.43 MHz color -subcarrier. -#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) - -#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) -#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) -#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) -#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) -#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) -#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) -#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) -#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) - -/* ATSC/HDTV */ -#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) -#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) -V4L2_STD_ATSC_8_VSB and -V4L2_STD_ATSC_16_VSB are U.S. terrestrial digital -TV standards. Presently the V4L2 API does not support digital TV. See -also the Linux DVB API at https://linuxtv.org. - -#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ - V4L2_STD_PAL_B1 |\ - V4L2_STD_PAL_G) -#define V4L2_STD_B (V4L2_STD_PAL_B |\ - V4L2_STD_PAL_B1 |\ - V4L2_STD_SECAM_B) -#define V4L2_STD_GH (V4L2_STD_PAL_G |\ - V4L2_STD_PAL_H |\ - V4L2_STD_SECAM_G |\ - V4L2_STD_SECAM_H) -#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ - V4L2_STD_PAL_D1 |\ - V4L2_STD_PAL_K) -#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ - V4L2_STD_PAL_DK |\ - V4L2_STD_PAL_H |\ - V4L2_STD_PAL_I) -#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ - V4L2_STD_NTSC_M_JP |\ - V4L2_STD_NTSC_M_KR) -#define V4L2_STD_MN (V4L2_STD_PAL_M |\ - V4L2_STD_PAL_N |\ - V4L2_STD_PAL_Nc |\ - V4L2_STD_NTSC) -#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ - V4L2_STD_SECAM_K |\ - V4L2_STD_SECAM_K1) -#define V4L2_STD_DK (V4L2_STD_PAL_DK |\ - V4L2_STD_SECAM_DK) - -#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ - V4L2_STD_SECAM_G |\ - V4L2_STD_SECAM_H |\ - V4L2_STD_SECAM_DK |\ - V4L2_STD_SECAM_L |\ - V4L2_STD_SECAM_LC) - -#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ - V4L2_STD_PAL_60 |\ - V4L2_STD_NTSC |\ - V4L2_STD_NTSC_443) -#define V4L2_STD_625_50 (V4L2_STD_PAL |\ - V4L2_STD_PAL_N |\ - V4L2_STD_PAL_Nc |\ - V4L2_STD_SECAM) - -#define V4L2_STD_UNKNOWN 0 -#define V4L2_STD_ALL (V4L2_STD_525_60 |\ - V4L2_STD_625_50) - - - - Video Standards (based on [<xref linkend="itu470" />]) - - - - - - - - - - - - - - - - Characteristics - M/NTSCJapan uses a standard -similar to M/NTSC -(V4L2_STD_NTSC_M_JP). - M/PAL - N/PAL The values in -brackets apply to the combination N/PAL a.k.a. -NC used in Argentina -(V4L2_STD_PAL_Nc). - B, B1, G/PAL - D, D1, K/PAL - H/PAL - I/PAL - B, G/SECAM - D, K/SECAM - K1/SECAM - L/SECAM - - - - - Frame lines - 525 - 625 - - - Frame period (s) - 1001/30000 - 1/25 - - - Chrominance sub-carrier frequency (Hz) - 3579545 ± 10 - 3579611.49 ± 10 - 4433618.75 ± 5 (3582056.25 -± 5) - 4433618.75 ± 5 - 4433618.75 ± 1 - fOR = -4406250 ± 2000, fOB = 4250000 -± 2000 - - - Nominal radio-frequency channel bandwidth -(MHz) - 6 - 6 - 6 - B: 7; B1, G: 8 - 8 - 8 - 8 - 8 - 8 - 8 - 8 - - - Sound carrier relative to vision carrier -(MHz) - + 4.5 - + 4.5 - + 4.5 - + 5.5 ± 0.001 -In the Federal Republic of Germany, Austria, Italy, -the Netherlands, Slovakia and Switzerland a system of two sound -carriers is used, the frequency of the second carrier being -242.1875 kHz above the frequency of the first sound carrier. For -stereophonic sound transmissions a similar system is used in -Australia. New Zealand uses a sound -carrier displaced 5.4996 ± 0.0005 MHz from the vision -carrier. In Denmark, Finland, New -Zealand, Sweden and Spain a system of two sound carriers is used. In -Iceland, Norway and Poland the same system is being introduced. The -second carrier is 5.85 MHz above the vision carrier and is DQPSK -modulated with 728 kbit/s sound and data multiplex. (NICAM -system) In the United Kingdom, a -system of two sound carriers is used. The second sound carrier is -6.552 MHz above the vision carrier and is DQPSK modulated with a -728 kbit/s sound and data multiplex able to carry two sound -channels. (NICAM system) - + 6.5 ± 0.001 - + 5.5 - + 5.9996 ± 0.0005 - + 5.5 ± 0.001 - + 6.5 ± 0.001 - + 6.5 - + 6.5 In France, a -digital carrier 5.85 MHz away from the vision carrier may be used in -addition to the main sound carrier. It is modulated in differentially -encoded QPSK with a 728 kbit/s sound and data multiplexer capable of -carrying two sound channels. (NICAM -system) - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-standard; index -is out of bounds. - - - - ENODATA - - Standard video timings are not supported for this input or output. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml deleted file mode 100644 index a6558a676ef3a2dc36932357c7429749f7dd152f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml +++ /dev/null @@ -1,205 +0,0 @@ - - - - ioctl VIDIOC_EXPBUF - &manvol; - - - - VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor. - - - - - - int ioctl - int fd - int request - struct v4l2_exportbuffer *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_EXPBUF - - - - argp - - - - - - - - - Description - -This ioctl is an extension to the memory -mapping I/O method, therefore it is available only for -V4L2_MEMORY_MMAP buffers. It can be used to export a -buffer as a DMABUF file at any time after buffers have been allocated with the -&VIDIOC-REQBUFS; ioctl. - - To export a buffer, applications fill &v4l2-exportbuffer;. The -type field is set to the same buffer type as was -previously used with &v4l2-requestbuffers; type. -Applications must also set the index field. Valid -index numbers range from zero to the number of buffers allocated with -&VIDIOC-REQBUFS; (&v4l2-requestbuffers; count) -minus one. For the multi-planar API, applications set the plane -field to the index of the plane to be exported. Valid planes -range from zero to the maximal number of valid planes for the currently active -format. For the single-planar API, applications must set plane -to zero. Additional flags may be posted in the flags -field. Refer to a manual for open() for details. -Currently only O_CLOEXEC, O_RDONLY, O_WRONLY, and O_RDWR are supported. All -other fields must be set to zero. -In the case of multi-planar API, every plane is exported separately using -multiple VIDIOC_EXPBUF calls. - -After calling VIDIOC_EXPBUF the fd -field will be set by a driver. This is a DMABUF file -descriptor. The application may pass it to other DMABUF-aware devices. Refer to -DMABUF importing for details about importing -DMABUF files into V4L2 nodes. It is recommended to close a DMABUF file when it -is no longer used to allow the associated memory to be reclaimed. - - - - Examples - - - Exporting a buffer. - -int buffer_export(int v4lfd, &v4l2-buf-type; bt, int index, int *dmafd) -{ - &v4l2-exportbuffer; expbuf; - - memset(&expbuf, 0, sizeof(expbuf)); - expbuf.type = bt; - expbuf.index = index; - if (ioctl(v4lfd, &VIDIOC-EXPBUF;, &expbuf) == -1) { - perror("VIDIOC_EXPBUF"); - return -1; - } - - *dmafd = expbuf.fd; - - return 0; -} - - - - - Exporting a buffer using the multi-planar API. - -int buffer_export_mp(int v4lfd, &v4l2-buf-type; bt, int index, - int dmafd[], int n_planes) -{ - int i; - - for (i = 0; i < n_planes; ++i) { - &v4l2-exportbuffer; expbuf; - - memset(&expbuf, 0, sizeof(expbuf)); - expbuf.type = bt; - expbuf.index = index; - expbuf.plane = i; - if (ioctl(v4lfd, &VIDIOC-EXPBUF;, &expbuf) == -1) { - perror("VIDIOC_EXPBUF"); - while (i) - close(dmafd[--i]); - return -1; - } - dmafd[i] = expbuf.fd; - } - - return 0; -} - - - - - struct <structname>v4l2_exportbuffer</structname> - - &cs-str; - - - __u32 - type - Type of the buffer, same as &v4l2-format; -type or &v4l2-requestbuffers; -type, set by the application. See - - - __u32 - index - Number of the buffer, set by the application. This field is -only used for memory mapping I/O and can range from -zero to the number of buffers allocated with the &VIDIOC-REQBUFS; and/or -&VIDIOC-CREATE-BUFS; ioctls. - - - __u32 - plane - Index of the plane to be exported when using the -multi-planar API. Otherwise this value must be set to zero. - - - __u32 - flags - Flags for the newly created file, currently only -O_CLOEXEC, O_RDONLY, O_WRONLY, -and O_RDWR are supported, refer to the manual -of open() for more details. - - - __s32 - fd - The DMABUF file descriptor associated with a buffer. Set by - the driver. - - - __u32 - reserved[11] - Reserved field for future use. Drivers and applications must -set the array to zero. - - - -
- - - - - &return-value; - - - EINVAL - - A queue is not in MMAP mode or DMABUF exporting is not -supported or flags or type -or index or plane fields -are invalid. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-audio.xml b/Documentation/DocBook/media/v4l/vidioc-g-audio.xml deleted file mode 100644 index d7bb9b3738f653db6aac1f84a09aaf190f47b9e5..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-audio.xml +++ /dev/null @@ -1,172 +0,0 @@ - - - ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO - &manvol; - - - - VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and its -attributes - - - - - - int ioctl - int fd - int request - struct v4l2_audio *argp - - - - - int ioctl - int fd - int request - const struct v4l2_audio *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_AUDIO, VIDIOC_S_AUDIO - - - - argp - - - - - - - - - Description - - To query the current audio input applications zero out the -reserved array of a &v4l2-audio; -and call the VIDIOC_G_AUDIO ioctl with a pointer -to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the device has no audio inputs, or none which combine -with the current video input. - - Audio inputs have one writable property, the audio mode. To -select the current audio input and change the -audio mode, applications initialize the -index and mode -fields, and the -reserved array of a -v4l2_audio structure and call the -VIDIOC_S_AUDIO ioctl. Drivers may switch to a -different audio mode if the request cannot be satisfied. However, this -is a write-only ioctl, it does not return the actual new audio -mode. - - - struct <structname>v4l2_audio</structname> - - &cs-str; - - - __u32 - index - Identifies the audio input, set by the -driver or application. - - - __u8 - name[32] - Name of the audio input, a NUL-terminated ASCII -string, for example: "Line In". This information is intended for the -user, preferably the connector label on the device itself. - - - __u32 - capability - Audio capability flags, see . - - - __u32 - mode - Audio mode flags set by drivers and applications (on - VIDIOC_S_AUDIO ioctl), see . - - - __u32 - reserved[2] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - Audio Capability Flags - - &cs-def; - - - V4L2_AUDCAP_STEREO - 0x00001 - This is a stereo input. The flag is intended to -automatically disable stereo recording etc. when the signal is always -monaural. The API provides no means to detect if stereo is -received, unless the audio input belongs to a -tuner. - - - V4L2_AUDCAP_AVL - 0x00002 - Automatic Volume Level mode is supported. - - - -
- - - Audio Mode Flags - - &cs-def; - - - V4L2_AUDMODE_AVL - 0x00001 - AVL mode is on. - - - -
- - - - &return-value; - - - - EINVAL - - No audio inputs combine with the current video input, -or the number of the selected audio input is out of bounds or it does -not combine. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml b/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml deleted file mode 100644 index 200a2704a970842f68839a0afb2ffd7807b5897f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml +++ /dev/null @@ -1,138 +0,0 @@ - - - ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT - &manvol; - - - - VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output - - - - - - int ioctl - int fd - int request - struct v4l2_audioout *argp - - - - - int ioctl - int fd - int request - const struct v4l2_audioout *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT - - - - argp - - - - - - - - - Description - - To query the current audio output applications zero out the -reserved array of a &v4l2-audioout; and -call the VIDIOC_G_AUDOUT ioctl with a pointer -to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the device has no audio inputs, or none which combine -with the current video output. - - Audio outputs have no writable properties. Nevertheless, to -select the current audio output applications can initialize the -index field and -reserved array (which in the future may -contain writable properties) of a -v4l2_audioout structure and call the -VIDIOC_S_AUDOUT ioctl. Drivers switch to the -requested output or return the &EINVAL; when the index is out of -bounds. This is a write-only ioctl, it does not return the current -audio output attributes as VIDIOC_G_AUDOUT -does. - - Note connectors on a TV card to loop back the received audio -signal to a sound card are not audio outputs in this sense. - - - struct <structname>v4l2_audioout</structname> - - &cs-str; - - - __u32 - index - Identifies the audio output, set by the -driver or application. - - - __u8 - name[32] - Name of the audio output, a NUL-terminated ASCII -string, for example: "Line Out". This information is intended for the -user, preferably the connector label on the device itself. - - - __u32 - capability - Audio capability flags, none defined yet. Drivers -must set this field to zero. - - - __u32 - mode - Audio mode, none defined yet. Drivers and -applications (on VIDIOC_S_AUDOUT) must set this -field to zero. - - - __u32 - reserved[2] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - No audio outputs combine with the current video -output, or the number of the selected audio output is out of bounds or -it does not combine. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml deleted file mode 100644 index e6c4efb9e8b412517b7b71f2566d0ada66550bf2..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml +++ /dev/null @@ -1,129 +0,0 @@ - - - ioctl VIDIOC_G_CROP, VIDIOC_S_CROP - &manvol; - - - - VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle - - - - - - int ioctl - int fd - int request - struct v4l2_crop *argp - - - - - int ioctl - int fd - int request - const struct v4l2_crop *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_CROP, VIDIOC_S_CROP - - - - argp - - - - - - - - - Description - - To query the cropping rectangle size and position -applications set the type field of a -v4l2_crop structure to the respective buffer -(stream) type and call the VIDIOC_G_CROP ioctl -with a pointer to this structure. The driver fills the rest of the -structure or returns the &EINVAL; if cropping is not supported. - - To change the cropping rectangle applications initialize the -type and &v4l2-rect; substructure named -c of a v4l2_crop structure and call the -VIDIOC_S_CROP ioctl with a pointer to this -structure. - -Do not use the multiplanar buffer types. Use V4L2_BUF_TYPE_VIDEO_CAPTURE -instead of V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE -and use V4L2_BUF_TYPE_VIDEO_OUTPUT instead of -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE. - - The driver first adjusts the requested dimensions against -hardware limits, &ie; the bounds given by the capture/output window, -and it rounds to the closest possible values of horizontal and -vertical offset, width and height. In particular the driver must round -the vertical offset of the cropping rectangle to frame lines modulo -two, such that the field order cannot be confused. - - Second the driver adjusts the image size (the opposite -rectangle of the scaling process, source or target depending on the -data direction) to the closest size possible while maintaining the -current horizontal and vertical scaling factor. - - Finally the driver programs the hardware with the actual -cropping and image parameters. VIDIOC_S_CROP is a -write-only ioctl, it does not return the actual parameters. To query -them applications must call VIDIOC_G_CROP and -&VIDIOC-G-FMT;. When the parameters are unsuitable the application may -modify the cropping or image parameters and repeat the cycle until -satisfactory parameters have been negotiated. - - When cropping is not supported then no parameters are -changed and VIDIOC_S_CROP returns the -&EINVAL;. - - - struct <structname>v4l2_crop</structname> - - &cs-str; - - - __u32 - type - Type of the data stream, set by the application. -Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_OUTPUT and -V4L2_BUF_TYPE_VIDEO_OVERLAY. See . - - - &v4l2-rect; - c - Cropping rectangle. The same co-ordinate system as -for &v4l2-cropcap; bounds is used. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml deleted file mode 100644 index ee2820d6ca66f990d408cc11d9087f9dfe1b8842..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml +++ /dev/null @@ -1,133 +0,0 @@ - - - ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL - &manvol; - - - - VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control - - - - - - int ioctl - int fd - int request - struct v4l2_control -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_CTRL, VIDIOC_S_CTRL - - - - argp - - - - - - - - - Description - - To get the current value of a control applications -initialize the id field of a struct -v4l2_control and call the -VIDIOC_G_CTRL ioctl with a pointer to this -structure. To change the value of a control applications initialize -the id and value -fields of a struct v4l2_control and call the -VIDIOC_S_CTRL ioctl. - - When the id is invalid drivers -return an &EINVAL;. When the value is out -of bounds drivers can choose to take the closest valid value or return -an &ERANGE;, whatever seems more appropriate. However, -VIDIOC_S_CTRL is a write-only ioctl, it does not -return the actual new value. If the value -is inappropriate for the control (e.g. if it refers to an unsupported -menu index of a menu control), then &EINVAL; is returned as well. - - These ioctls work only with user controls. For other -control classes the &VIDIOC-G-EXT-CTRLS;, &VIDIOC-S-EXT-CTRLS; or -&VIDIOC-TRY-EXT-CTRLS; must be used. - - - struct <structname>v4l2_control</structname> - - &cs-str; - - - __u32 - id - Identifies the control, set by the -application. - - - __s32 - value - New value or current value. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-control; id is -invalid or the value is inappropriate for -the given control (i.e. if a menu item is selected that is not supported -by the driver according to &VIDIOC-QUERYMENU;). - - - - ERANGE - - The &v4l2-control; value -is out of bounds. - - - - EBUSY - - The control is temporarily not changeable, possibly -because another applications took over control of the device function -this control belongs to. - - - - EACCES - - Attempt to set a read-only control or to get a - write-only control. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml deleted file mode 100644 index 06952d7cc770a14c60c0008942ca7ef0e333c3d8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ /dev/null @@ -1,343 +0,0 @@ - - - ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS - &manvol; - - - - VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS - Get or set DV timings for input or output - - - - - - int ioctl - int fd - int request - struct v4l2_dv_timings *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS, VIDIOC_SUBDEV_G_DV_TIMINGS, VIDIOC_SUBDEV_S_DV_TIMINGS - - - - argp - - - - - - - - - Description - To set DV timings for the input or output, applications use the -VIDIOC_S_DV_TIMINGS ioctl and to get the current timings, -applications use the VIDIOC_G_DV_TIMINGS ioctl. The detailed timing -information is filled in using the structure &v4l2-dv-timings;. These ioctls take -a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not supported -or the timing values are not correct, the driver returns &EINVAL;. -The linux/v4l2-dv-timings.h header can be used to get the -timings of the formats in the and -standards. If the current input or output does not support DV timings (e.g. if -&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_DV_TIMINGS flag), then -&ENODATA; is returned. - - - - &return-value; - - - - EINVAL - - This ioctl is not supported, or the -VIDIOC_S_DV_TIMINGS parameter was unsuitable. - - - - ENODATA - - Digital video timings are not supported for this input or output. - - - - EBUSY - - The device is busy and therefore can not change the timings. - - - - - - struct <structname>v4l2_bt_timings</structname> - - &cs-str; - - - __u32 - width - Width of the active video in pixels. - - - __u32 - height - Height of the active video frame in lines. So for interlaced formats the - height of the active video in each field is height/2. - - - __u32 - interlaced - Progressive (0) or interlaced (1) - - - __u32 - polarities - This is a bit mask that defines polarities of sync signals. -bit 0 (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit 1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If the bit is set -(1) it is positive polarity and if is cleared (0), it is negative polarity. - - - __u64 - pixelclock - Pixel clock in Hz. Ex. 74.25MHz->74250000 - - - __u32 - hfrontporch - Horizontal front porch in pixels - - - __u32 - hsync - Horizontal sync length in pixels - - - __u32 - hbackporch - Horizontal back porch in pixels - - - __u32 - vfrontporch - Vertical front porch in lines. For interlaced formats this refers to the - odd field (aka field 1). - - - __u32 - vsync - Vertical sync length in lines. For interlaced formats this refers to the - odd field (aka field 1). - - - __u32 - vbackporch - Vertical back porch in lines. For interlaced formats this refers to the - odd field (aka field 1). - - - __u32 - il_vfrontporch - Vertical front porch in lines for the even field (aka field 2) of - interlaced field formats. Must be 0 for progressive formats. - - - __u32 - il_vsync - Vertical sync length in lines for the even field (aka field 2) of - interlaced field formats. Must be 0 for progressive formats. - - - __u32 - il_vbackporch - Vertical back porch in lines for the even field (aka field 2) of - interlaced field formats. Must be 0 for progressive formats. - - - __u32 - standards - The video standard(s) this format belongs to. This will be filled in by - the driver. Applications must set this to 0. See - for a list of standards. - - - __u32 - flags - Several flags giving more information about the format. - See for a description of the flags. - - - - -
- - - struct <structname>v4l2_dv_timings</structname> - - &cs-str; - - - __u32 - type - - Type of DV timings as listed in . - - - union - - - - - - &v4l2-bt-timings; - bt - Timings defined by BT.656/1120 specifications - - - - __u32 - reserved[32] - - - - -
- - - DV Timing types - - &cs-str; - - - Timing type - value - Description - - - - - - - - V4L2_DV_BT_656_1120 - 0 - BT.656/1120 timings - - - -
- - DV BT Timing standards - - &cs-str; - - - Timing standard - Description - - - - - - - V4L2_DV_BT_STD_CEA861 - The timings follow the CEA-861 Digital TV Profile standard - - - V4L2_DV_BT_STD_DMT - The timings follow the VESA Discrete Monitor Timings standard - - - V4L2_DV_BT_STD_CVT - The timings follow the VESA Coordinated Video Timings standard - - - V4L2_DV_BT_STD_GTF - The timings follow the VESA Generalized Timings Formula standard - - - -
- - DV BT Timing flags - - &cs-str; - - - Flag - Description - - - - - - - V4L2_DV_FL_REDUCED_BLANKING - CVT/GTF specific: the timings use reduced blanking (CVT) or the 'Secondary -GTF' curve (GTF). In both cases the horizontal and/or vertical blanking -intervals are reduced, allowing a higher resolution over the same -bandwidth. This is a read-only flag, applications must not set this. - - - - V4L2_DV_FL_CAN_REDUCE_FPS - CEA-861 specific: set for CEA-861 formats with a framerate that is a multiple -of six. These formats can be optionally played at 1 / 1.001 speed to -be compatible with 60 Hz based standards such as NTSC and PAL-M that use a framerate of -29.97 frames per second. If the transmitter can't generate such frequencies, then the -flag will also be cleared. This is a read-only flag, applications must not set this. - - - - V4L2_DV_FL_REDUCED_FPS - CEA-861 specific: only valid for video transmitters, the flag is cleared -by receivers. It is also only valid for formats with the V4L2_DV_FL_CAN_REDUCE_FPS flag -set, for other formats the flag will be cleared by the driver. - -If the application sets this flag, then the pixelclock used to set up the transmitter is -divided by 1.001 to make it compatible with NTSC framerates. If the transmitter -can't generate such frequencies, then the flag will also be cleared. - - - - V4L2_DV_FL_HALF_LINE - Specific to interlaced formats: if set, then the vertical frontporch -of field 1 (aka the odd field) is really one half-line longer and the vertical backporch -of field 2 (aka the even field) is really one half-line shorter, so each field has exactly -the same number of half-lines. Whether half-lines can be detected or used depends on -the hardware. - - - - V4L2_DV_FL_IS_CE_VIDEO - If set, then this is a Consumer Electronics (CE) video format. -Such formats differ from other formats (commonly called IT formats) in that if -R'G'B' encoding is used then by default the R'G'B' values use limited range -(i.e. 16-235) as opposed to full range (i.e. 0-255). All formats defined in CEA-861 -except for the 640x480p59.94 format are CE formats. - - - - -
- - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-edid.xml b/Documentation/DocBook/media/v4l/vidioc-g-edid.xml deleted file mode 100644 index b7602d30f596940a66944c24d20aea33201278d6..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-edid.xml +++ /dev/null @@ -1,173 +0,0 @@ - - - ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID - &manvol; - - - - VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID of a video receiver/transmitter - - - - - - int ioctl - int fd - int request - struct v4l2_edid *argp - - - - - int ioctl - int fd - int request - struct v4l2_edid *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID - - - - argp - - - - - - - - - Description - These ioctls can be used to get or set an EDID associated with an input - from a receiver or an output of a transmitter device. They can be - used with subdevice nodes (/dev/v4l-subdevX) or with video nodes (/dev/videoX). - - When used with video nodes the pad field represents the - input (for video capture devices) or output (for video output devices) index as - is returned by &VIDIOC-ENUMINPUT; and &VIDIOC-ENUMOUTPUT; respectively. When used - with subdevice nodes the pad field represents the - input or output pad of the subdevice. If there is no EDID support for the given - pad value, then the &EINVAL; will be returned. - - To get the EDID data the application has to fill in the pad, - start_block, blocks and edid - fields, zero the reserved array and call - VIDIOC_G_EDID. The current EDID from block - start_block and of size blocks - will be placed in the memory edid points to. The edid - pointer must point to memory at least blocks * 128 bytes - large (the size of one block is 128 bytes). - - If there are fewer blocks than specified, then the driver will set blocks - to the actual number of blocks. If there are no EDID blocks available at all, then the error code - ENODATA is set. - - If blocks have to be retrieved from the sink, then this call will block until they - have been read. - - If start_block and blocks are - both set to 0 when VIDIOC_G_EDID is called, then the driver will - set blocks to the total number of available EDID blocks - and it will return 0 without copying any data. This is an easy way to discover how many - EDID blocks there are. Note that if there are no EDID blocks available at all, then - the driver will set blocks to 0 and it returns 0. - - To set the EDID blocks of a receiver the application has to fill in the pad, - blocks and edid fields, set - start_block to 0 and zero the reserved array. - It is not possible to set part of an EDID, - it is always all or nothing. Setting the EDID data is only valid for receivers as it makes - no sense for a transmitter. - - The driver assumes that the full EDID is passed in. If there are more EDID blocks than - the hardware can handle then the EDID is not written, but instead the error code E2BIG is set - and blocks is set to the maximum that the hardware supports. - If start_block is any - value other than 0 then the error code EINVAL is set. - - To disable an EDID you set blocks to 0. Depending on the - hardware this will drive the hotplug pin low and/or block the source from reading the EDID - data in some way. In any case, the end result is the same: the EDID is no longer available. - - - - struct <structname>v4l2_edid</structname> - - &cs-str; - - - __u32 - pad - Pad for which to get/set the EDID blocks. When used with a video device - node the pad represents the input or output index as returned by - &VIDIOC-ENUMINPUT; and &VIDIOC-ENUMOUTPUT; respectively. - - - __u32 - start_block - Read the EDID from starting with this block. Must be 0 when setting - the EDID. - - - __u32 - blocks - The number of blocks to get or set. Must be less or equal to 256 (the - maximum number of blocks as defined by the standard). When you set the EDID and - blocks is 0, then the EDID is disabled or erased. - - - __u32 - reserved[5] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - __u8 * - edid - Pointer to memory that contains the EDID. The minimum size is - blocks * 128. - - - -
- - - - &return-value; - - - - ENODATA - - The EDID data is not available. - - - - E2BIG - - The EDID data you provided is more than the hardware can handle. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml b/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml deleted file mode 100644 index be25029a16f11dff77a39e5b026fe888db4f5ada..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml +++ /dev/null @@ -1,189 +0,0 @@ - - - ioctl VIDIOC_G_ENC_INDEX - &manvol; - - - - VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream - - - - - - int ioctl - int fd - int request - struct v4l2_enc_idx *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_ENC_INDEX - - - - argp - - - - - - - - - Description - - The VIDIOC_G_ENC_INDEX ioctl provides -meta data about a compressed video stream the same or another -application currently reads from the driver, which is useful for -random access into the stream without decoding it. - - To read the data applications must call -VIDIOC_G_ENC_INDEX with a pointer to a -&v4l2-enc-idx;. On success the driver fills the -entry array, stores the number of elements -written in the entries field, and -initializes the entries_cap field. - - Each element of the entry array -contains meta data about one picture. A -VIDIOC_G_ENC_INDEX call reads up to -V4L2_ENC_IDX_ENTRIES entries from a driver -buffer, which can hold up to entries_cap -entries. This number can be lower or higher than -V4L2_ENC_IDX_ENTRIES, but not zero. When the -application fails to read the meta data in time the oldest entries -will be lost. When the buffer is empty or no capturing/encoding is in -progress, entries will be zero. - - Currently this ioctl is only defined for MPEG-2 program -streams and video elementary streams. - - - struct <structname>v4l2_enc_idx</structname> - - &cs-str; - - - __u32 - entries - The number of entries the driver stored in the -entry array. - - - __u32 - entries_cap - The number of entries the driver can -buffer. Must be greater than zero. - - - __u32 - reserved[4] - Reserved for future extensions. -Drivers must set the array to zero. - - - &v4l2-enc-idx-entry; - entry[V4L2_ENC_IDX_ENTRIES] - Meta data about a compressed video stream. Each -element of the array corresponds to one picture, sorted in ascending -order by their offset. - - - -
- - - struct <structname>v4l2_enc_idx_entry</structname> - - &cs-str; - - - __u64 - offset - The offset in bytes from the beginning of the -compressed video stream to the beginning of this picture, that is a -PES packet header as defined in or a picture -header as defined in . When -the encoder is stopped, the driver resets the offset to zero. - - - __u64 - pts - The 33 bit Presentation Time -Stamp of this picture as defined in . - - - __u32 - length - The length of this picture in bytes. - - - __u32 - flags - Flags containing the coding type of this picture, see . - - - __u32 - reserved[2] - Reserved for future extensions. -Drivers must set the array to zero. - - - -
- - - Index Entry Flags - - &cs-def; - - - V4L2_ENC_IDX_FRAME_I - 0x00 - This is an Intra-coded picture. - - - V4L2_ENC_IDX_FRAME_P - 0x01 - This is a Predictive-coded picture. - - - V4L2_ENC_IDX_FRAME_B - 0x02 - This is a Bidirectionally predictive-coded -picture. - - - V4L2_ENC_IDX_FRAME_MASK - 0x0F - AND the flags field with -this mask to obtain the picture coding type. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml deleted file mode 100644 index eb82f7e7d06b26b2906048e60edabbd8a7afdd69..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml +++ /dev/null @@ -1,456 +0,0 @@ - - - ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, -VIDIOC_TRY_EXT_CTRLS - &manvol; - - - - VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several controls, try control -values - - - - - - int ioctl - int fd - int request - struct v4l2_ext_controls -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, -VIDIOC_TRY_EXT_CTRLS - - - - argp - - - - - - - - - Description - - These ioctls allow the caller to get or set multiple -controls atomically. Control IDs are grouped into control classes (see -) and all controls in the control array -must belong to the same control class. - - Applications must always fill in the -count, -which, -controls and -reserved fields of &v4l2-ext-controls;, and -initialize the &v4l2-ext-control; array pointed to by the -controls fields. - - To get the current value of a set of controls applications -initialize the id, -size and reserved2 fields -of each &v4l2-ext-control; and call the -VIDIOC_G_EXT_CTRLS ioctl. String controls controls -must also set the string field. Controls -of compound types (V4L2_CTRL_FLAG_HAS_PAYLOAD is set) -must set the ptr field. - - If the size is too small to -receive the control result (only relevant for pointer-type controls -like strings), then the driver will set size -to a valid value and return an &ENOSPC;. You should re-allocate the -memory to this new size and try again. For the string type it is possible that -the same issue occurs again if the string has grown in the meantime. It is -recommended to call &VIDIOC-QUERYCTRL; first and use -maximum+1 as the new size -value. It is guaranteed that that is sufficient memory. - - - N-dimensional arrays are set and retrieved row-by-row. You cannot set a partial -array, all elements have to be set or retrieved. The total size is calculated -as elems * elem_size. -These values can be obtained by calling &VIDIOC-QUERY-EXT-CTRL;. - - To change the value of a set of controls applications -initialize the id, size, -reserved2 and -value/value64/string/ptr fields of each &v4l2-ext-control; and -call the VIDIOC_S_EXT_CTRLS ioctl. The controls -will only be set if all control values are -valid. - - To check if a set of controls have correct values applications -initialize the id, size, -reserved2 and -value/value64/string/ptr fields of each &v4l2-ext-control; and -call the VIDIOC_TRY_EXT_CTRLS ioctl. It is up to -the driver whether wrong values are automatically adjusted to a valid -value or if an error is returned. - - When the id or -which is invalid drivers return an -&EINVAL;. When the value is out of bounds drivers can choose to take -the closest valid value or return an &ERANGE;, whatever seems more -appropriate. In the first case the new value is set in -&v4l2-ext-control;. If the new control value is inappropriate (e.g. the -given menu index is not supported by the menu control), then this will -also result in an &EINVAL; error. - - The driver will only set/get these controls if all control -values are correct. This prevents the situation where only some of the -controls were set/get. Only low-level errors (⪚ a failed i2c -command) can still cause this situation. - - - struct <structname>v4l2_ext_control</structname> - - &cs-ustr; - - - __u32 - id - - Identifies the control, set by the -application. - - - __u32 - size - - The total size in bytes of the payload of this -control. This is normally 0, but for pointer controls this should be -set to the size of the memory containing the payload, or that will -receive the payload. If VIDIOC_G_EXT_CTRLS finds -that this value is less than is required to store -the payload result, then it is set to a value large enough to store the -payload result and ENOSPC is returned. Note that for string controls -this size field should not be confused with the length of the string. -This field refers to the size of the memory that contains the string. -The actual length of the string may well be much smaller. - - - - __u32 - reserved2[1] - - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - union - (anonymous) - - - - __s32 - value - New value or current value. Valid if this control is not of -type V4L2_CTRL_TYPE_INTEGER64 and -V4L2_CTRL_FLAG_HAS_PAYLOAD is not set. - - - - __s64 - value64 - New value or current value. Valid if this control is of -type V4L2_CTRL_TYPE_INTEGER64 and -V4L2_CTRL_FLAG_HAS_PAYLOAD is not set. - - - - char * - string - A pointer to a string. Valid if this control is of -type V4L2_CTRL_TYPE_STRING. - - - - __u8 * - p_u8 - A pointer to a matrix control of unsigned 8-bit values. -Valid if this control is of type V4L2_CTRL_TYPE_U8. - - - - __u16 * - p_u16 - A pointer to a matrix control of unsigned 16-bit values. -Valid if this control is of type V4L2_CTRL_TYPE_U16. - - - - __u32 * - p_u32 - A pointer to a matrix control of unsigned 32-bit values. -Valid if this control is of type V4L2_CTRL_TYPE_U32. - - - - void * - ptr - A pointer to a compound type which can be an N-dimensional array and/or a -compound type (the control's type is >= V4L2_CTRL_COMPOUND_TYPES). -Valid if V4L2_CTRL_FLAG_HAS_PAYLOAD is set for this control. - - - - -
- - - struct <structname>v4l2_ext_controls</structname> - - &cs-str; - - - union - (anonymous) - - - - __u32 - ctrl_class - The control class to which all controls belong, see -. Drivers that use a kernel framework for handling -controls will also accept a value of 0 here, meaning that the controls can -belong to any control class. Whether drivers support this can be tested by setting -ctrl_class to 0 and calling VIDIOC_TRY_EXT_CTRLS -with a count of 0. If that succeeds, then the driver -supports this feature. - - - - __u32 - which - Which value of the control to get/set/try. V4L2_CTRL_WHICH_CUR_VAL -will return the current value of the control and V4L2_CTRL_WHICH_DEF_VAL will -return the default value of the control. Please note that you can only get the default value of the -control, you cannot set or try it. -For backwards compatibility you can also use a control class here (see -). In that case all controls have to belong to that -control class. This usage is deprecated, instead just use V4L2_CTRL_WHICH_CUR_VAL. -There are some very old drivers that do not yet support V4L2_CTRL_WHICH_CUR_VAL -and that require a control class here. You can test for such drivers by setting ctrl_class to -V4L2_CTRL_WHICH_CUR_VAL and calling VIDIOC_TRY_EXT_CTRLS with a count of 0. -If that fails, then the driver does not support V4L2_CTRL_WHICH_CUR_VAL. - - - - __u32 - count - The number of controls in the controls array. May -also be zero. - - - __u32 - error_idx - Set by the driver in case of an error. If the error is -associated with a particular control, then error_idx -is set to the index of that control. If the error is not related to a specific -control, or the validation step failed (see below), then -error_idx is set to count. -The value is undefined if the ioctl returned 0 (success). - -Before controls are read from/written to hardware a validation step -takes place: this checks if all controls in the list are valid controls, -if no attempt is made to write to a read-only control or read from a write-only -control, and any other up-front checks that can be done without accessing the -hardware. The exact validations done during this step are driver dependent -since some checks might require hardware access for some devices, thus making -it impossible to do those checks up-front. However, drivers should make a -best-effort to do as many up-front checks as possible. - -This check is done to avoid leaving the hardware in an inconsistent state due -to easy-to-avoid problems. But it leads to another problem: the application needs to -know whether an error came from the validation step (meaning that the hardware -was not touched) or from an error during the actual reading from/writing to hardware. - -The, in hindsight quite poor, solution for that is to set error_idx -to count if the validation failed. This has the -unfortunate side-effect that it is not possible to see which control failed the -validation. If the validation was successful and the error happened while -accessing the hardware, then error_idx is less than -count and only the controls up to -error_idx-1 were read or written correctly, and the -state of the remaining controls is undefined. - -Since VIDIOC_TRY_EXT_CTRLS does not access hardware -there is also no need to handle the validation step in this special way, -so error_idx will just be set to the control that -failed the validation step instead of to count. -This means that if VIDIOC_S_EXT_CTRLS fails with -error_idx set to count, -then you can call VIDIOC_TRY_EXT_CTRLS to try to discover -the actual control that failed the validation step. Unfortunately, there -is no TRY equivalent for VIDIOC_G_EXT_CTRLS. - - - - __u32 - reserved[2] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - &v4l2-ext-control; * - controls - Pointer to an array of -count v4l2_ext_control structures. Ignored -if count equals zero. - - - -
- - - Control classes - - &cs-def; - - - V4L2_CTRL_CLASS_USER - 0x980000 - The class containing user controls. These controls -are described in . All controls that can be set -using the &VIDIOC-S-CTRL; and &VIDIOC-G-CTRL; ioctl belong to this -class. - - - V4L2_CTRL_CLASS_MPEG - 0x990000 - The class containing MPEG compression controls. -These controls are described in . - - - V4L2_CTRL_CLASS_CAMERA - 0x9a0000 - The class containing camera controls. -These controls are described in . - - - V4L2_CTRL_CLASS_FM_TX - 0x9b0000 - The class containing FM Transmitter (FM TX) controls. -These controls are described in . - - - V4L2_CTRL_CLASS_FLASH - 0x9c0000 - The class containing flash device controls. -These controls are described in . - - - V4L2_CTRL_CLASS_JPEG - 0x9d0000 - The class containing JPEG compression controls. -These controls are described in . - - - V4L2_CTRL_CLASS_IMAGE_SOURCE - 0x9e0000 The class containing image - source controls. These controls are described in . - - - V4L2_CTRL_CLASS_IMAGE_PROC - 0x9f0000 The class containing image - processing controls. These controls are described in . - - - - V4L2_CTRL_CLASS_FM_RX - 0xa10000 - The class containing FM Receiver (FM RX) controls. -These controls are described in . - - - V4L2_CTRL_CLASS_RF_TUNER - 0xa20000 - The class containing RF tuner controls. -These controls are described in . - - - -
- - - - - &return-value; - - - - EINVAL - - The &v4l2-ext-control; id -is invalid, the &v4l2-ext-controls; -which is invalid, or the &v4l2-ext-control; -value was inappropriate (e.g. the given menu -index is not supported by the driver). This error code is -also returned by the VIDIOC_S_EXT_CTRLS and -VIDIOC_TRY_EXT_CTRLS ioctls if two or more -control values are in conflict. - - - - ERANGE - - The &v4l2-ext-control; value -is out of bounds. - - - - EBUSY - - The control is temporarily not changeable, possibly -because another applications took over control of the device function -this control belongs to. - - - - ENOSPC - - The space reserved for the control's payload is insufficient. -The field size is set to a value that is enough -to store the payload and this error code is returned. - - - - EACCES - - Attempt to try or set a read-only control or to get a - write-only control. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml b/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml deleted file mode 100644 index 77607cc196889b6fc14e412d72fc229fdf3210d0..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml +++ /dev/null @@ -1,459 +0,0 @@ - - - ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF - &manvol; - - - - VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters - - - - - - int ioctl - int fd - int request - struct v4l2_framebuffer *argp - - - - - int ioctl - int fd - int request - const struct v4l2_framebuffer *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_FBUF, VIDIOC_S_FBUF - - - - argp - - - - - - - - - Description - - Applications can use the VIDIOC_G_FBUF and -VIDIOC_S_FBUF ioctl to get and set the -framebuffer parameters for a Video -Overlay or Video Output Overlay -(OSD). The type of overlay is implied by the device type (capture or -output device) and can be determined with the &VIDIOC-QUERYCAP; ioctl. -One /dev/videoN device must not support both -kinds of overlay. - - The V4L2 API distinguishes destructive and non-destructive -overlays. A destructive overlay copies captured video images into the -video memory of a graphics card. A non-destructive overlay blends -video images into a VGA signal or graphics into a video signal. -Video Output Overlays are always -non-destructive. - - To get the current parameters applications call the -VIDIOC_G_FBUF ioctl with a pointer to a -v4l2_framebuffer structure. The driver fills -all fields of the structure or returns an &EINVAL; when overlays are -not supported. - - To set the parameters for a Video Output -Overlay, applications must initialize the -flags field of a struct -v4l2_framebuffer. Since the framebuffer is -implemented on the TV card all other parameters are determined by the -driver. When an application calls VIDIOC_S_FBUF -with a pointer to this structure, the driver prepares for the overlay -and returns the framebuffer parameters as -VIDIOC_G_FBUF does, or it returns an error -code. - - To set the parameters for a non-destructive -Video Overlay, applications must initialize the -flags field, the -fmt substructure, and call -VIDIOC_S_FBUF. Again the driver prepares for the -overlay and returns the framebuffer parameters as -VIDIOC_G_FBUF does, or it returns an error -code. - - For a destructive Video Overlay -applications must additionally provide a -base address. Setting up a DMA to a -random memory location can jeopardize the system security, its -stability or even damage the hardware, therefore only the superuser -can set the parameters for a destructive video overlay. - - - - - struct <structname>v4l2_framebuffer</structname> - - &cs-ustr; - - - __u32 - capability - - Overlay capability flags set by the driver, see -. - - - __u32 - flags - - Overlay control flags set by application and -driver, see - - - void * - base - - Physical base address of the framebuffer, -that is the address of the pixel in the top left corner of the -framebuffer.A physical base address may not suit all -platforms. GK notes in theory we should pass something like PCI device -+ memory region + offset instead. If you encounter problems please -discuss on the linux-media mailing list: &v4l-ml;. - - - - - - This field is irrelevant to -non-destructive Video Overlays. For -destructive Video Overlays applications must -provide a base address. The driver may accept only base addresses -which are a multiple of two, four or eight bytes. For -Video Output Overlays the driver must return -a valid base address, so applications can find the corresponding Linux -framebuffer device (see ). - - - struct - fmt - - Layout of the frame buffer. - - - - __u32 - width - Width of the frame buffer in pixels. - - - - __u32 - height - Height of the frame buffer in pixels. - - - - __u32 - pixelformat - The pixel format of the -framebuffer. - - - - - - For non-destructive Video -Overlays this field only defines a format for the -&v4l2-window; chromakey field. - - - - - - For destructive Video -Overlays applications must initialize this field. For -Video Output Overlays the driver must return -a valid format. - - - - - - Usually this is an RGB format (for example -V4L2_PIX_FMT_RGB565) -but YUV formats (only packed YUV formats when chroma keying is used, -not including V4L2_PIX_FMT_YUYV and -V4L2_PIX_FMT_UYVY) and the -V4L2_PIX_FMT_PAL8 format are also permitted. The -behavior of the driver when an application requests a compressed -format is undefined. See for information on -pixel formats. - - - - &v4l2-field; - field - Drivers and applications shall ignore this field. -If applicable, the field order is selected with the &VIDIOC-S-FMT; -ioctl, using the field field of -&v4l2-window;. - - - - __u32 - bytesperline - Distance in bytes between the leftmost pixels in -two adjacent lines. - - - This field is irrelevant to -non-destructive Video -Overlays.For destructive Video -Overlays both applications and drivers can set this field -to request padding bytes at the end of each line. Drivers however may -ignore the requested value, returning width -times bytes-per-pixel or a larger value required by the hardware. That -implies applications can just set this field to zero to get a -reasonable default.For Video Output -Overlays the driver must return a valid -value.Video hardware may access padding bytes, therefore -they must reside in accessible memory. Consider for example the case -where padding bytes after the last line of an image cross a system -page boundary. Capture devices may write padding bytes, the value is -undefined. Output devices ignore the contents of padding -bytes.When the image format is planar the -bytesperline value applies to the first -plane and is divided by the same factor as the -width field for the other planes. For -example the Cb and Cr planes of a YUV 4:2:0 image have half as many -padding bytes following each line as the Y plane. To avoid ambiguities -drivers must return a bytesperline value -rounded up to a multiple of the scale factor. - - - - __u32 - sizeimage - This field is irrelevant to -non-destructive Video Overlays. For -destructive Video Overlays applications must -initialize this field. For Video Output -Overlays the driver must return a valid -format.Together with base it -defines the framebuffer memory accessible by the -driver. - - - - &v4l2-colorspace; - colorspace - This information supplements the -pixelformat and must be set by the driver, -see . - - - - __u32 - priv - Reserved. Drivers and applications must set this field to -zero. - - - -
- - - Frame Buffer Capability Flags - - &cs-def; - - - V4L2_FBUF_CAP_EXTERNOVERLAY - 0x0001 - The device is capable of non-destructive overlays. -When the driver clears this flag, only destructive overlays are -supported. There are no drivers yet which support both destructive and -non-destructive overlays. Video Output Overlays are in practice always -non-destructive. - - - V4L2_FBUF_CAP_CHROMAKEY - 0x0002 - The device supports clipping by chroma-keying the -images. That is, image pixels replace pixels in the VGA or video -signal only where the latter assume a certain color. Chroma-keying -makes no sense for destructive overlays. - - - V4L2_FBUF_CAP_LIST_CLIPPING - 0x0004 - The device supports clipping using a list of clip -rectangles. - - - V4L2_FBUF_CAP_BITMAP_CLIPPING - 0x0008 - The device supports clipping using a bit mask. - - - V4L2_FBUF_CAP_LOCAL_ALPHA - 0x0010 - The device supports clipping/blending using the -alpha channel of the framebuffer or VGA signal. Alpha blending makes -no sense for destructive overlays. - - - V4L2_FBUF_CAP_GLOBAL_ALPHA - 0x0020 - The device supports alpha blending using a global -alpha value. Alpha blending makes no sense for destructive overlays. - - - V4L2_FBUF_CAP_LOCAL_INV_ALPHA - 0x0040 - The device supports clipping/blending using the -inverted alpha channel of the framebuffer or VGA signal. Alpha -blending makes no sense for destructive overlays. - - - V4L2_FBUF_CAP_SRC_CHROMAKEY - 0x0080 - The device supports Source Chroma-keying. Video pixels -with the chroma-key colors are replaced by framebuffer pixels, which is exactly opposite of -V4L2_FBUF_CAP_CHROMAKEY - - - -
- - - Frame Buffer Flags - - &cs-def; - - - V4L2_FBUF_FLAG_PRIMARY - 0x0001 - The framebuffer is the primary graphics surface. -In other words, the overlay is destructive. This flag is typically set by any -driver that doesn't have the V4L2_FBUF_CAP_EXTERNOVERLAY -capability and it is cleared otherwise. - - - V4L2_FBUF_FLAG_OVERLAY - 0x0002 - If this flag is set for a video capture device, then the -driver will set the initial overlay size to cover the full framebuffer size, -otherwise the existing overlay size (as set by &VIDIOC-S-FMT;) will be used. - -Only one video capture driver (bttv) supports this flag. The use of this flag -for capture devices is deprecated. There is no way to detect which drivers -support this flag, so the only reliable method of setting the overlay size is -through &VIDIOC-S-FMT;. - -If this flag is set for a video output device, then the video output overlay -window is relative to the top-left corner of the framebuffer and restricted -to the size of the framebuffer. If it is cleared, then the video output -overlay window is relative to the video output display. - - - - V4L2_FBUF_FLAG_CHROMAKEY - 0x0004 - Use chroma-keying. The chroma-key color is -determined by the chromakey field of -&v4l2-window; and negotiated with the &VIDIOC-S-FMT; ioctl, see -and - . - - - There are no flags to enable -clipping using a list of clip rectangles or a bitmap. These methods -are negotiated with the &VIDIOC-S-FMT; ioctl, see and . - - - V4L2_FBUF_FLAG_LOCAL_ALPHA - 0x0008 - Use the alpha channel of the framebuffer to clip or -blend framebuffer pixels with video images. The blend -function is: output = framebuffer pixel * alpha + video pixel * (1 - -alpha). The actual alpha depth depends on the framebuffer pixel -format. - - - V4L2_FBUF_FLAG_GLOBAL_ALPHA - 0x0010 - Use a global alpha value to blend the framebuffer -with video images. The blend function is: output = (framebuffer pixel -* alpha + video pixel * (255 - alpha)) / 255. The alpha value is -determined by the global_alpha field of -&v4l2-window; and negotiated with the &VIDIOC-S-FMT; ioctl, see -and . - - - V4L2_FBUF_FLAG_LOCAL_INV_ALPHA - 0x0020 - Like -V4L2_FBUF_FLAG_LOCAL_ALPHA, use the alpha channel -of the framebuffer to clip or blend framebuffer pixels with video -images, but with an inverted alpha value. The blend function is: -output = framebuffer pixel * (1 - alpha) + video pixel * alpha. The -actual alpha depth depends on the framebuffer pixel format. - - - V4L2_FBUF_FLAG_SRC_CHROMAKEY - 0x0040 - Use source chroma-keying. The source chroma-key color is -determined by the chromakey field of -&v4l2-window; and negotiated with the &VIDIOC-S-FMT; ioctl, see and . -Both chroma-keying are mutual exclusive to each other, so same -chromakey field of &v4l2-window; is being used. - - - -
- - - - &return-value; - - - - EPERM - - VIDIOC_S_FBUF can only be called -by a privileged user to negotiate the parameters for a destructive -overlay. - - - - EINVAL - - The VIDIOC_S_FBUF parameters are unsuitable. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml deleted file mode 100644 index ffcb448251f048a505045d4f8170a2bea2b0ab64..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml +++ /dev/null @@ -1,204 +0,0 @@ - - - ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, -VIDIOC_TRY_FMT - &manvol; - - - - VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format - - - - - - int ioctl - int fd - int request - struct v4l2_format -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT - - - - argp - - - - - - - - - Description - - These ioctls are used to negotiate the format of data -(typically image format) exchanged between driver and -application. - - To query the current parameters applications set the -type field of a struct -v4l2_format to the respective buffer (stream) -type. For example video capture devices use -V4L2_BUF_TYPE_VIDEO_CAPTURE or -V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE. When the application -calls the VIDIOC_G_FMT ioctl with a pointer to -this structure the driver fills the respective member of the -fmt union. In case of video capture devices -that is either the &v4l2-pix-format; pix or -the &v4l2-pix-format-mplane; pix_mp member. -When the requested buffer type is not supported drivers return an -&EINVAL;. - - To change the current format parameters applications -initialize the type field and all -fields of the respective fmt -union member. For details see the documentation of the various devices -types in . Good practice is to query the -current parameters first, and to -modify only those parameters not suitable for the application. When -the application calls the VIDIOC_S_FMT ioctl -with a pointer to a v4l2_format structure -the driver checks -and adjusts the parameters against hardware abilities. Drivers -should not return an error code unless the type field is invalid, this is -a mechanism to fathom device capabilities and to approach parameters -acceptable for both the application and driver. On success the driver -may program the hardware, allocate resources and generally prepare for -data exchange. -Finally the VIDIOC_S_FMT ioctl returns the -current format parameters as VIDIOC_G_FMT does. -Very simple, inflexible devices may even ignore all input and always -return the default parameters. However all V4L2 devices exchanging -data with the application must implement the -VIDIOC_G_FMT and -VIDIOC_S_FMT ioctl. When the requested buffer -type is not supported drivers return an &EINVAL; on a -VIDIOC_S_FMT attempt. When I/O is already in -progress or the resource is not available for other reasons drivers -return the &EBUSY;. - - The VIDIOC_TRY_FMT ioctl is equivalent -to VIDIOC_S_FMT with one exception: it does not -change driver state. It can also be called at any time, never -returning EBUSY. This function is provided to -negotiate parameters, to learn about hardware limitations, without -disabling I/O or possibly time consuming hardware preparations. -Although strongly recommended drivers are not required to implement -this ioctl. - - The format as returned by VIDIOC_TRY_FMT -must be identical to what VIDIOC_S_FMT returns for -the same input or output. - - - struct <structname>v4l2_format</structname> - - - - - - - - __u32 - type - - Type of the data stream, see . - - - union - fmt - - - - &v4l2-pix-format; - pix - Definition of an image format, see , used by video capture and output -devices. - - - - &v4l2-pix-format-mplane; - pix_mp - Definition of an image format, see , used by video capture and output -devices that support the multi-planar -version of the API. - - - - &v4l2-window; - win - Definition of an overlaid image, see , used by video overlay devices. - - - - &v4l2-vbi-format; - vbi - Raw VBI capture or output parameters. This is -discussed in more detail in . Used by raw VBI -capture and output devices. - - - - &v4l2-sliced-vbi-format; - sliced - Sliced VBI capture or output parameters. See - for details. Used by sliced VBI -capture and output devices. - - - - &v4l2-sdr-format; - sdr - Definition of a data format, see -, used by SDR capture and output devices. - - - - __u8 - raw_data[200] - Place holder for future extensions. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-format; type -field is invalid or the requested buffer type not supported. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml deleted file mode 100644 index d1034fb61d15f1ad5bb945d34cbcffed37e9599c..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml +++ /dev/null @@ -1,148 +0,0 @@ - - - ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY - &manvol; - - - - VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio -frequency - - - - - - int ioctl - int fd - int request - struct v4l2_frequency -*argp - - - - - int ioctl - int fd - int request - const struct v4l2_frequency -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY - - - - argp - - - - - - - - - Description - - To get the current tuner or modulator radio frequency -applications set the tuner field of a -&v4l2-frequency; to the respective tuner or modulator number (only -input devices have tuners, only output devices have modulators), zero -out the reserved array and -call the VIDIOC_G_FREQUENCY ioctl with a pointer -to this structure. The driver stores the current frequency in the -frequency field. - - To change the current tuner or modulator radio frequency -applications initialize the tuner, -type and -frequency fields, and the -reserved array of a &v4l2-frequency; and -call the VIDIOC_S_FREQUENCY ioctl with a pointer -to this structure. When the requested frequency is not possible the -driver assumes the closest possible value. However -VIDIOC_S_FREQUENCY is a write-only ioctl, it does -not return the actual new frequency. - - - struct <structname>v4l2_frequency</structname> - - &cs-str; - - - __u32 - tuner - The tuner or modulator index number. This is the -same value as in the &v4l2-input; tuner -field and the &v4l2-tuner; index field, or -the &v4l2-output; modulator field and the -&v4l2-modulator; index field. - - - __u32 - type - The tuner type. This is the same value as in the -&v4l2-tuner; type field. The type must be set -to V4L2_TUNER_RADIO for /dev/radioX -device nodes, and to V4L2_TUNER_ANALOG_TV -for all others. Set this field to V4L2_TUNER_RADIO for -modulators (currently only radio modulators are supported). -See - - - __u32 - frequency - Tuning frequency in units of 62.5 kHz, or if the -&v4l2-tuner; or &v4l2-modulator; capability flag -V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz. A 1 Hz unit is used when the capability flag -V4L2_TUNER_CAP_1HZ is set. - - - __u32 - reserved[8] - Reserved for future extensions. Drivers and - applications must set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - The tuner index is out of -bounds or the value in the type field is -wrong. - - - - EBUSY - - A hardware seek is in progress. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-input.xml b/Documentation/DocBook/media/v4l/vidioc-g-input.xml deleted file mode 100644 index 1d43065090dd1087be1c26a8f54804ac8a4ee2c2..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-input.xml +++ /dev/null @@ -1,83 +0,0 @@ - - - ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT - &manvol; - - - - VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input - - - - - - int ioctl - int fd - int request - int *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_INPUT, VIDIOC_S_INPUT - - - - argp - - - - - - - - - Description - - To query the current video input applications call the -VIDIOC_G_INPUT ioctl with a pointer to an integer -where the driver stores the number of the input, as in the -&v4l2-input; index field. This ioctl will -fail only when there are no video inputs, returning -EINVAL. - - To select a video input applications store the number of the -desired input in an integer and call the -VIDIOC_S_INPUT ioctl with a pointer to this -integer. Side effects are possible. For example inputs may support -different video standards, so the driver may implicitly switch the -current standard. Because of these possible side effects applications -must select an input before querying or negotiating any other parameters. - - Information about video inputs is available using the -&VIDIOC-ENUMINPUT; ioctl. - - - - &return-value; - - - - EINVAL - - The number of the video input is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-jpegcomp.xml b/Documentation/DocBook/media/v4l/vidioc-g-jpegcomp.xml deleted file mode 100644 index 098ff483802e6094b09b62f29c85545ab0df5cc3..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-jpegcomp.xml +++ /dev/null @@ -1,175 +0,0 @@ - - - ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP - &manvol; - - - - VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP - - - - - - - int ioctl - int fd - int request - v4l2_jpegcompression *argp - - - - - int ioctl - int fd - int request - const v4l2_jpegcompression *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP - - - - argp - - - - - - - - - Description - - These ioctls are deprecated. - New drivers and applications should use - JPEG class controls for image quality and JPEG markers control. - - - [to do] - - Ronald Bultje elaborates: - - - - APP is some application-specific information. The -application can set it itself, and it'll be stored in the JPEG-encoded -fields (eg; interlacing information for in an AVI or so). COM is the -same, but it's comments, like 'encoded by me' or so. - - jpeg_markers describes whether the huffman tables, -quantization tables and the restart interval information (all -JPEG-specific stuff) should be stored in the JPEG-encoded fields. -These define how the JPEG field is encoded. If you omit them, -applications assume you've used standard encoding. You usually do want -to add them. - - - - - struct <structname>v4l2_jpegcompression</structname> - - &cs-str; - - - int - quality - Deprecated. If - V4L2_CID_JPEG_COMPRESSION_QUALITY control is exposed - by a driver applications should use it instead and ignore this field. - - - - int - APPn - - - - int - APP_len - - - - char - APP_data[60] - - - - int - COM_len - - - - char - COM_data[60] - - - - __u32 - jpeg_markers - See . Deprecated. - If - V4L2_CID_JPEG_ACTIVE_MARKER control - is exposed by a driver applications should use it instead - and ignore this field. - - - -
- - - JPEG Markers Flags - - &cs-def; - - - V4L2_JPEG_MARKER_DHT - (1<<3) - Define Huffman Tables - - - V4L2_JPEG_MARKER_DQT - (1<<4) - Define Quantization Tables - - - V4L2_JPEG_MARKER_DRI - (1<<5) - Define Restart Interval - - - V4L2_JPEG_MARKER_COM - (1<<6) - Comment segment - - - V4L2_JPEG_MARKER_APP - (1<<7) - App segment, driver will always use APP0 - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml b/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml deleted file mode 100644 index 96e17b344c5d510f6f93ad13098f32da8157c9cd..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml +++ /dev/null @@ -1,252 +0,0 @@ - - - ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR - &manvol; - - - - VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes - - - - - - int ioctl - int fd - int request - struct v4l2_modulator -*argp - - - - - int ioctl - int fd - int request - const struct v4l2_modulator -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR - - - - argp - - - - - - - - - Description - - To query the attributes of a modulator applications initialize -the index field and zero out the -reserved array of a &v4l2-modulator; and -call the VIDIOC_G_MODULATOR ioctl with a pointer -to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the index is out of bounds. To enumerate all modulators -applications shall begin at index zero, incrementing by one until the -driver returns EINVAL. - - Modulators have two writable properties, an audio -modulation set and the radio frequency. To change the modulated audio -subprograms, applications initialize the index - and txsubchans fields and the -reserved array and call the -VIDIOC_S_MODULATOR ioctl. Drivers may choose a -different audio modulation if the request cannot be satisfied. However -this is a write-only ioctl, it does not return the actual audio -modulation selected. - - SDR specific modulator types are -V4L2_TUNER_SDR and V4L2_TUNER_RF. -For SDR devices txsubchans field must be -initialized to zero. -The term 'modulator' means SDR transmitter in this context. - - To change the radio frequency the &VIDIOC-S-FREQUENCY; ioctl -is available. - - - struct <structname>v4l2_modulator</structname> - - &cs-str; - - - __u32 - index - Identifies the modulator, set by the -application. - - - __u8 - name[32] - Name of the modulator, a NUL-terminated ASCII -string. This information is intended for the user. - - - __u32 - capability - Modulator capability flags. No flags are defined -for this field, the tuner flags in &v4l2-tuner; -are used accordingly. The audio flags indicate the ability -to encode audio subprograms. They will not -change for example with the current video standard. - - - __u32 - rangelow - The lowest tunable frequency in units of 62.5 -KHz, or if the capability flag -V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz, or if the capability flag -V4L2_TUNER_CAP_1HZ is set, in units of 1 Hz. - - - __u32 - rangehigh - The highest tunable frequency in units of 62.5 -KHz, or if the capability flag -V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz, or if the capability flag -V4L2_TUNER_CAP_1HZ is set, in units of 1 Hz. - - - __u32 - txsubchans - With this field applications can determine how -audio sub-carriers shall be modulated. It contains a set of flags as -defined in . Note the tuner -rxsubchans flags are reused, but the -semantics are different. Video output devices are assumed to have an -analog or PCM audio input with 1-3 channels. The -txsubchans flags select one or more -channels for modulation, together with some audio subprogram -indicator, for example a stereo pilot tone. - - - __u32 - type - Type of the modulator, see . - - - __u32 - reserved[3] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - Modulator Audio Transmission Flags - - &cs-def; - - - V4L2_TUNER_SUB_MONO - 0x0001 - Modulate channel 1 as mono audio, when the input -has more channels, a down-mix of channel 1 and 2. This flag does not -combine with V4L2_TUNER_SUB_STEREO or -V4L2_TUNER_SUB_LANG1. - - - V4L2_TUNER_SUB_STEREO - 0x0002 - Modulate channel 1 and 2 as left and right -channel of a stereo audio signal. When the input has only one channel -or two channels and V4L2_TUNER_SUB_SAP is also -set, channel 1 is encoded as left and right channel. This flag does -not combine with V4L2_TUNER_SUB_MONO or -V4L2_TUNER_SUB_LANG1. When the driver does not -support stereo audio it shall fall back to mono. - - - V4L2_TUNER_SUB_LANG1 - 0x0008 - Modulate channel 1 and 2 as primary and secondary -language of a bilingual audio signal. When the input has only one -channel it is used for both languages. It is not possible to encode -the primary or secondary language only. This flag does not combine -with V4L2_TUNER_SUB_MONO, -V4L2_TUNER_SUB_STEREO or -V4L2_TUNER_SUB_SAP. If the hardware does not -support the respective audio matrix, or the current video standard -does not permit bilingual audio the -VIDIOC_S_MODULATOR ioctl shall return an &EINVAL; -and the driver shall fall back to mono or stereo mode. - - - V4L2_TUNER_SUB_LANG2 - 0x0004 - Same effect as -V4L2_TUNER_SUB_SAP. - - - V4L2_TUNER_SUB_SAP - 0x0004 - When combined with V4L2_TUNER_SUB_MONO - the first channel is encoded as mono audio, the last -channel as Second Audio Program. When the input has only one channel -it is used for both audio tracks. When the input has three channels -the mono track is a down-mix of channel 1 and 2. When combined with -V4L2_TUNER_SUB_STEREO channel 1 and 2 are -encoded as left and right stereo audio, channel 3 as Second Audio -Program. When the input has only two channels, the first is encoded as -left and right channel and the second as SAP. When the input has only -one channel it is used for all audio tracks. It is not possible to -encode a Second Audio Program only. This flag must combine with -V4L2_TUNER_SUB_MONO or -V4L2_TUNER_SUB_STEREO. If the hardware does not -support the respective audio matrix, or the current video standard -does not permit SAP the VIDIOC_S_MODULATOR ioctl -shall return an &EINVAL; and driver shall fall back to mono or stereo -mode. - - - V4L2_TUNER_SUB_RDS - 0x0010 - Enable the RDS encoder for a radio FM transmitter. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-modulator; -index is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-output.xml b/Documentation/DocBook/media/v4l/vidioc-g-output.xml deleted file mode 100644 index 4533068ecb8ad5dd221512d5f6dc8a7266b66ecb..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-output.xml +++ /dev/null @@ -1,85 +0,0 @@ - - - ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT - &manvol; - - - - VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output - - - - - - int ioctl - int fd - int request - int *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT - - - - argp - - - - - - - - - Description - - To query the current video output applications call the -VIDIOC_G_OUTPUT ioctl with a pointer to an integer -where the driver stores the number of the output, as in the -&v4l2-output; index field. This ioctl -will fail only when there are no video outputs, returning the -&EINVAL;. - - To select a video output applications store the number of the -desired output in an integer and call the -VIDIOC_S_OUTPUT ioctl with a pointer to this integer. -Side effects are possible. For example outputs may support different -video standards, so the driver may implicitly switch the current -standard. -standard. Because of these possible side effects applications -must select an output before querying or negotiating any other parameters. - - Information about video outputs is available using the -&VIDIOC-ENUMOUTPUT; ioctl. - - - - &return-value; - - - - EINVAL - - The number of the video output is out of bounds, or -there are no video outputs at all. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml deleted file mode 100644 index 721728745407f3af4836471594bf9855d774289f..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml +++ /dev/null @@ -1,314 +0,0 @@ - - - ioctl VIDIOC_G_PARM, VIDIOC_S_PARM - &manvol; - - - - VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters - - - - - - int ioctl - int fd - int request - v4l2_streamparm *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_PARM, VIDIOC_S_PARM - - - - argp - - - - - - - - - Description - - The current video standard determines a nominal number of -frames per second. If less than this number of frames is to be -captured or output, applications can request frame skipping or -duplicating on the driver side. This is especially useful when using -the read() or write(), which -are not augmented by timestamps or sequence counters, and to avoid -unnecessary data copying. - - Further these ioctls can be used to determine the number of -buffers used internally by a driver in read/write mode. For -implications see the section discussing the &func-read; -function. - - To get and set the streaming parameters applications call -the VIDIOC_G_PARM and -VIDIOC_S_PARM ioctl, respectively. They take a -pointer to a struct v4l2_streamparm which -contains a union holding separate parameters for input and output -devices. - - - struct <structname>v4l2_streamparm</structname> - - &cs-ustr; - - - __u32 - type - - The buffer (stream) type, same as &v4l2-format; -type, set by the application. See - - - union - parm - - - - - - &v4l2-captureparm; - capture - Parameters for capture devices, used when -type is -V4L2_BUF_TYPE_VIDEO_CAPTURE. - - - - &v4l2-outputparm; - output - Parameters for output devices, used when -type is -V4L2_BUF_TYPE_VIDEO_OUTPUT. - - - - __u8 - raw_data[200] - A place holder for future extensions. - - - -
- - - struct <structname>v4l2_captureparm</structname> - - &cs-str; - - - __u32 - capability - See . - - - __u32 - capturemode - Set by drivers and applications, see . - - - &v4l2-fract; - timeperframe - This is the desired period between -successive frames captured by the driver, in seconds. The -field is intended to skip frames on the driver side, saving I/O -bandwidth.Applications store here the desired frame -period, drivers return the actual frame period, which must be greater -or equal to the nominal frame period determined by the current video -standard (&v4l2-standard; frameperiod -field). Changing the video standard (also implicitly by switching the -video input) may reset this parameter to the nominal frame period. To -reset manually applications can just set this field to -zero.Drivers support this function only when they set the -V4L2_CAP_TIMEPERFRAME flag in the -capability field. - - - __u32 - extendedmode - Custom (driver specific) streaming parameters. When -unused, applications and drivers must set this field to zero. -Applications using this field should check the driver name and -version, see . - - - __u32 - readbuffers - Applications set this field to the desired number -of buffers used internally by the driver in &func-read; mode. Drivers -return the actual number of buffers. When an application requests zero -buffers, drivers should just return the current setting rather than -the minimum or an error code. For details see . - - - __u32 - reserved[4] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - struct <structname>v4l2_outputparm</structname> - - &cs-str; - - - __u32 - capability - See . - - - __u32 - outputmode - Set by drivers and applications, see . - - - &v4l2-fract; - timeperframe - This is the desired period between -successive frames output by the driver, in seconds. - - - The field is intended to -repeat frames on the driver side in &func-write; mode (in streaming -mode timestamps can be used to throttle the output), saving I/O -bandwidth.Applications store here the desired frame -period, drivers return the actual frame period, which must be greater -or equal to the nominal frame period determined by the current video -standard (&v4l2-standard; frameperiod -field). Changing the video standard (also implicitly by switching the -video output) may reset this parameter to the nominal frame period. To -reset manually applications can just set this field to -zero.Drivers support this function only when they set the -V4L2_CAP_TIMEPERFRAME flag in the -capability field. - - - __u32 - extendedmode - Custom (driver specific) streaming parameters. When -unused, applications and drivers must set this field to zero. -Applications using this field should check the driver name and -version, see . - - - __u32 - writebuffers - Applications set this field to the desired number -of buffers used internally by the driver in -write() mode. Drivers return the actual number of -buffers. When an application requests zero buffers, drivers should -just return the current setting rather than the minimum or an error -code. For details see . - - - __u32 - reserved[4] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - Streaming Parameters Capabilites - - &cs-def; - - - V4L2_CAP_TIMEPERFRAME - 0x1000 - The frame skipping/repeating controlled by the -timeperframe field is supported. - - - -
- - - Capture Parameters Flags - - &cs-def; - - - V4L2_MODE_HIGHQUALITY - 0x0001 - High quality imaging mode. High quality mode -is intended for still imaging applications. The idea is to get the -best possible image quality that the hardware can deliver. It is not -defined how the driver writer may achieve that; it will depend on the -hardware and the ingenuity of the driver writer. High quality mode is -a different mode from the regular motion video capture modes. In -high quality mode: - - The driver may be able to capture higher -resolutions than for motion capture. - - - The driver may support fewer pixel formats -than motion capture (eg; true color). - - - The driver may capture and arithmetically -combine multiple successive fields or frames to remove color edge -artifacts and reduce the noise in the video data. - - - - The driver may capture images in slices like -a scanner in order to handle larger format images than would otherwise -be possible. - - - An image capture operation may be -significantly slower than motion capture. - - - Moving objects in the image might have -excessive motion blur. - - - Capture might only work through the -read() call. - - - - - -
- - - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-priority.xml b/Documentation/DocBook/media/v4l/vidioc-g-priority.xml deleted file mode 100644 index 6a81b4fe95383eebb7f7d5288fc21adbb8b16032..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-priority.xml +++ /dev/null @@ -1,135 +0,0 @@ - - - ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY - &manvol; - - - - VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority associated with a -file descriptor - - - - - - int ioctl - int fd - int request - enum v4l2_priority *argp - - - - - int ioctl - int fd - int request - const enum v4l2_priority *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY - - - - argp - - Pointer to an enum v4l2_priority type. - - - - - - - Description - - To query the current access priority -applications call the VIDIOC_G_PRIORITY ioctl -with a pointer to an enum v4l2_priority variable where the driver stores -the current priority. - - To request an access priority applications store the -desired priority in an enum v4l2_priority variable and call -VIDIOC_S_PRIORITY ioctl with a pointer to this -variable. - - - enum v4l2_priority - - &cs-def; - - - V4L2_PRIORITY_UNSET - 0 - - - - V4L2_PRIORITY_BACKGROUND - 1 - Lowest priority, usually applications running in -background, for example monitoring VBI transmissions. A proxy -application running in user space will be necessary if multiple -applications want to read from a device at this priority. - - - V4L2_PRIORITY_INTERACTIVE - 2 - - - - V4L2_PRIORITY_DEFAULT - 2 - Medium priority, usually applications started and -interactively controlled by the user. For example TV viewers, Teletext -browsers, or just "panel" applications to change the channel or video -controls. This is the default priority unless an application requests -another. - - - V4L2_PRIORITY_RECORD - 3 - Highest priority. Only one file descriptor can have -this priority, it blocks any other fd from changing device properties. -Usually applications which must not be interrupted, like video -recording. - - - -
- - - - &return-value; - - - - EINVAL - - The requested priority value is invalid. - - - - EBUSY - - Another application already requested higher -priority. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml deleted file mode 100644 index 997f4e96f29772a8057f6863577f400a02d4e491..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml +++ /dev/null @@ -1,233 +0,0 @@ - - - - ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION - &manvol; - - - - VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectangles - - - - - - int ioctl - int fd - int request - struct v4l2_selection *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_SELECTION, VIDIOC_S_SELECTION - - - - argp - - - - - - - - - Description - - The ioctls are used to query and configure selection rectangles. - -To query the cropping (composing) rectangle set &v4l2-selection; - type field to the respective buffer type. -Do not use the multiplanar buffer types. Use V4L2_BUF_TYPE_VIDEO_CAPTURE -instead of V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE and use -V4L2_BUF_TYPE_VIDEO_OUTPUT instead of -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE. The next step is -setting the value of &v4l2-selection; target field -to V4L2_SEL_TGT_CROP (V4L2_SEL_TGT_COMPOSE). -Please refer to table or -for additional targets. The flags and reserved - fields of &v4l2-selection; are ignored and they must be filled -with zeros. The driver fills the rest of the structure or -returns &EINVAL; if incorrect buffer type or target was used. If cropping -(composing) is not supported then the active rectangle is not mutable and it is -always equal to the bounds rectangle. Finally, the &v4l2-rect; -r rectangle is filled with the current cropping -(composing) coordinates. The coordinates are expressed in driver-dependent -units. The only exception are rectangles for images in raw formats, whose -coordinates are always expressed in pixels. - -To change the cropping (composing) rectangle set the &v4l2-selection; -type field to the respective buffer type. Do not -use multiplanar buffers. Use V4L2_BUF_TYPE_VIDEO_CAPTURE -instead of V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE. Use -V4L2_BUF_TYPE_VIDEO_OUTPUT instead of -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE. The next step is -setting the value of &v4l2-selection; target to -V4L2_SEL_TGT_CROP (V4L2_SEL_TGT_COMPOSE). -Please refer to table or -for additional targets. The &v4l2-rect; r rectangle need to be -set to the desired active area. Field &v4l2-selection; reserved - is ignored and must be filled with zeros. The driver may adjust -coordinates of the requested rectangle. An application may -introduce constraints to control rounding behaviour. The &v4l2-selection; -flags field must be set to one of the following: - - - -0 - The driver can adjust the rectangle size freely -and shall choose a crop/compose rectangle as close as possible to the requested -one. - - -V4L2_SEL_FLAG_GE - The driver is not allowed to -shrink the rectangle. The original rectangle must lay inside the adjusted -one. - - -V4L2_SEL_FLAG_LE - The driver is not allowed to -enlarge the rectangle. The adjusted rectangle must lay inside the original -one. - - -V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE - The driver -must choose the size exactly the same as in the requested rectangle. - - - -Please refer to . - - - - The driver may have to adjusts the requested dimensions against hardware -limits and other parts as the pipeline, i.e. the bounds given by the -capture/output window or TV display. The closest possible values of horizontal -and vertical offset and sizes are chosen according to following priority: - - - - Satisfy constraints from &v4l2-selection; flags. - - - Adjust width, height, left, and top to hardware limits and alignments. - - - Keep center of adjusted rectangle as close as possible to the original one. - - - Keep width and height as close as possible to original ones. - - - Keep horizontal and vertical offset as close as possible to original ones. - - - -On success the &v4l2-rect; r field contains -the adjusted rectangle. When the parameters are unsuitable the application may -modify the cropping (composing) or image parameters and repeat the cycle until -satisfactory parameters have been negotiated. If constraints flags have to be -violated at then ERANGE is returned. The error indicates that there -exist no rectangle that satisfies the constraints. - - Selection targets and flags are documented in . - - -
- Size adjustments with constraint flags. - - - - - - Behaviour of rectangle adjustment for different constraint - flags. - - -
- - - - - struct <structname>v4l2_selection</structname> - - &cs-str; - - - __u32 - type - Type of the buffer (from &v4l2-buf-type;). - - - __u32 - target - Used to select between cropping - and composing rectangles. - - - __u32 - flags - Flags controlling the selection rectangle adjustments, refer to - selection flags. - - - &v4l2-rect; - r - The selection rectangle. - - - __u32 - reserved[9] - Reserved fields for future use. Drivers and applications must zero this array. - - - -
- - - - - &return-value; - - - EINVAL - - Given buffer type type or -the selection target target is not supported, -or the flags argument is not valid. - - - - ERANGE - - It is not possible to adjust &v4l2-rect; -r rectangle to satisfy all constraints given in the -flags argument. - - - - EBUSY - - It is not possible to apply change of the selection rectangle -at the moment. Usually because streaming is in progress. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml b/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml deleted file mode 100644 index d05623c554037c6471b1acf38f3d32d4a55c289e..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml +++ /dev/null @@ -1,255 +0,0 @@ - - - ioctl VIDIOC_G_SLICED_VBI_CAP - &manvol; - - - - VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities - - - - - - int ioctl - int fd - int request - struct v4l2_sliced_vbi_cap *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_SLICED_VBI_CAP - - - - argp - - - - - - - - - Description - - To find out which data services are supported by a sliced -VBI capture or output device, applications initialize the -type field of a &v4l2-sliced-vbi-cap;, -clear the reserved array and -call the VIDIOC_G_SLICED_VBI_CAP ioctl. The -driver fills in the remaining fields or returns an &EINVAL; if the -sliced VBI API is unsupported or type -is invalid. - - Note the type field was added, -and the ioctl changed from read-only to write-read, in Linux 2.6.19. - - - struct <structname>v4l2_sliced_vbi_cap</structname> - - - - - - - - - - __u16 - service_set - A set of all data services -supported by the driver. Equal to the union of all elements of the -service_lines array. - - - __u16 - service_lines[2][24] - Each element of this array -contains a set of data services the hardware can look for or insert -into a particular scan line. Data services are defined in . Array indices map to ITU-R -line numbers (see also and ) as follows: - - - - - Element - 525 line systems - 625 line systems - - - - - service_lines[0][1] - 1 - 1 - - - - - service_lines[0][23] - 23 - 23 - - - - - service_lines[1][1] - 264 - 314 - - - - - service_lines[1][23] - 286 - 336 - - - - - - - - The number of VBI lines the -hardware can capture or output per frame, or the number of services it -can identify on a given line may be limited. For example on PAL line -16 the hardware may be able to look for a VPS or Teletext signal, but -not both at the same time. Applications can learn about these limits -using the &VIDIOC-S-FMT; ioctl as described in . - - - - - - - - Drivers must set -service_lines[0][0] and -service_lines[1][0] to zero. - - - __u32 - type - Type of the data stream, see . Should be -V4L2_BUF_TYPE_SLICED_VBI_CAPTURE or -V4L2_BUF_TYPE_SLICED_VBI_OUTPUT. - - - __u32 - reserved[3] - This array is reserved for future -extensions. Applications and drivers must set it to zero. - - - -
- - - - Sliced VBI services - - - - - - - - - - Symbol - Value - Reference - Lines, usually - Payload - - - - - V4L2_SLICED_TELETEXT_B (Teletext -System B) - 0x0001 - , - PAL/SECAM line 7-22, 320-335 (second field 7-22) - Last 42 of the 45 byte Teletext packet, that is -without clock run-in and framing code, lsb first transmitted. - - - V4L2_SLICED_VPS - 0x0400 - - PAL line 16 - Byte number 3 to 15 according to Figure 9 of -ETS 300 231, lsb first transmitted. - - - V4L2_SLICED_CAPTION_525 - 0x1000 - - NTSC line 21, 284 (second field 21) - Two bytes in transmission order, including parity -bit, lsb first transmitted. - - - V4L2_SLICED_WSS_625 - 0x4000 - , - PAL/SECAM line 23 - -Byte 0 1 - msb lsb msb lsb -Bit 7 6 5 4 3 2 1 0 x x 13 12 11 10 9 - - - - V4L2_SLICED_VBI_525 - 0x1000 - Set of services applicable to 525 -line systems. - - - V4L2_SLICED_VBI_625 - 0x4401 - Set of services applicable to 625 -line systems. - - - -
- - - - - &return-value; - - - - EINVAL - - The value in the type field is -wrong. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-std.xml b/Documentation/DocBook/media/v4l/vidioc-g-std.xml deleted file mode 100644 index 4a898417de28933cf319d7ea110db3c7365bf199..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-std.xml +++ /dev/null @@ -1,98 +0,0 @@ - - - ioctl VIDIOC_G_STD, VIDIOC_S_STD - &manvol; - - - - VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current input - - - - - - int ioctl - int fd - int request - v4l2_std_id -*argp - - - - - int ioctl - int fd - int request - const v4l2_std_id -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_STD, VIDIOC_S_STD - - - - argp - - - - - - - - - Description - - To query and select the current video standard applications -use the VIDIOC_G_STD and VIDIOC_S_STD ioctls which take a pointer to a -&v4l2-std-id; type as argument. VIDIOC_G_STD can -return a single flag or a set of flags as in &v4l2-standard; field -id. The flags must be unambiguous such -that they appear in only one enumerated v4l2_standard structure. - - VIDIOC_S_STD accepts one or more -flags, being a write-only ioctl it does not return the actual new standard as -VIDIOC_G_STD does. When no flags are given or -the current input does not support the requested standard the driver -returns an &EINVAL;. When the standard set is ambiguous drivers may -return EINVAL or choose any of the requested -standards. If the current input or output does not support standard video timings (e.g. if -&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_STD flag), then -&ENODATA; is returned. - - - - &return-value; - - - - EINVAL - - The VIDIOC_S_STD parameter was unsuitable. - - - - ENODATA - - Standard video timings are not supported for this input or output. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml deleted file mode 100644 index 459b7e561f3c1e1ed32dd556a936eb5c04849f20..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml +++ /dev/null @@ -1,594 +0,0 @@ - - - ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER - &manvol; - - - - VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes - - - - - - int ioctl - int fd - int request - struct v4l2_tuner -*argp - - - - - int ioctl - int fd - int request - const struct v4l2_tuner -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_TUNER, VIDIOC_S_TUNER - - - - argp - - - - - - - - - Description - - To query the attributes of a tuner applications initialize the -index field and zero out the -reserved array of a &v4l2-tuner; and call the -VIDIOC_G_TUNER ioctl with a pointer to this -structure. Drivers fill the rest of the structure or return an -&EINVAL; when the index is out of bounds. To enumerate all tuners -applications shall begin at index zero, incrementing by one until the -driver returns EINVAL. - - Tuners have two writable properties, the audio mode and -the radio frequency. To change the audio mode, applications initialize -the index, -audmode and -reserved fields and call the -VIDIOC_S_TUNER ioctl. This will -not change the current tuner, which is determined -by the current video input. Drivers may choose a different audio mode -if the requested mode is invalid or unsupported. Since this is a -write-only ioctl, it does not return the actually -selected audio mode. - - SDR specific tuner types are -V4L2_TUNER_SDR and V4L2_TUNER_RF. -For SDR devices audmode field must be -initialized to zero. -The term 'tuner' means SDR receiver in this context. - - To change the radio frequency the &VIDIOC-S-FREQUENCY; ioctl -is available. - - - struct <structname>v4l2_tuner</structname> - - - - - - - - - __u32 - index - Identifies the tuner, set by the -application. - - - __u8 - name[32] - Name of the tuner, a -NUL-terminated ASCII string. This information is intended for the -user. - - - __u32 - type - Type of the tuner, see . - - - __u32 - capability - Tuner capability flags, see -. Audio flags indicate the ability -to decode audio subprograms. They will not -change, for example with the current video standard.When -the structure refers to a radio tuner the -V4L2_TUNER_CAP_LANG1, -V4L2_TUNER_CAP_LANG2 and -V4L2_TUNER_CAP_NORM flags can't be used. -If multiple frequency bands are supported, then -capability is the union of all -capability fields of each &v4l2-frequency-band;. - - - - __u32 - rangelow - The lowest tunable frequency in -units of 62.5 kHz, or if the capability -flag V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz, or if the capability flag -V4L2_TUNER_CAP_1HZ is set, in units of 1 Hz. -If multiple frequency bands are supported, then -rangelow is the lowest frequency -of all the frequency bands. - - - __u32 - rangehigh - The highest tunable frequency in -units of 62.5 kHz, or if the capability -flag V4L2_TUNER_CAP_LOW is set, in units of 62.5 -Hz, or if the capability flag -V4L2_TUNER_CAP_1HZ is set, in units of 1 Hz. -If multiple frequency bands are supported, then -rangehigh is the highest frequency -of all the frequency bands. - - - __u32 - rxsubchans - Some tuners or audio -decoders can determine the received audio subprograms by analyzing -audio carriers, pilot tones or other indicators. To pass this -information drivers set flags defined in in this field. For -example: - - - - - V4L2_TUNER_SUB_MONO - receiving mono audio - - - - - STEREO | SAP - receiving stereo audio and a secondary audio -program - - - - - MONO | STEREO - receiving mono or stereo audio, the hardware cannot -distinguish - - - - - LANG1 | LANG2 - receiving bilingual audio - - - - - MONO | STEREO | LANG1 | LANG2 - receiving mono, stereo or bilingual -audio - - - - - When the -V4L2_TUNER_CAP_STEREO, -_LANG1, _LANG2 or -_SAP flag is cleared in the -capability field, the corresponding -V4L2_TUNER_SUB_ flag must not be set -here.This field is valid only if this is the tuner of the -current video input, or when the structure refers to a radio -tuner. - - - __u32 - audmode - The selected audio mode, see - for valid values. The audio mode does -not affect audio subprogram detection, and like a control it does not automatically change -unless the requested mode is invalid or unsupported. See for possible results when -the selected and received audio programs do not -match.Currently this is the only field of struct -v4l2_tuner applications can -change. - - - __u32 - signal - The signal strength if known, ranging -from 0 to 65535. Higher values indicate a better signal. - - - __s32 - afc - Automatic frequency control: When the -afc value is negative, the frequency is too -low, when positive too high. - - - __u32 - reserved[4] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - enum v4l2_tuner_type - - &cs-def; - - - V4L2_TUNER_RADIO - 1 - - - - V4L2_TUNER_ANALOG_TV - 2 - - - - V4L2_TUNER_SDR - 4 - - - - V4L2_TUNER_RF - 5 - - - - -
- - - Tuner and Modulator Capability Flags - - &cs-def; - - - V4L2_TUNER_CAP_LOW - 0x0001 - When set, tuning frequencies are expressed in units of -62.5 Hz instead of 62.5 kHz. - - - V4L2_TUNER_CAP_NORM - 0x0002 - This is a multi-standard tuner; the video standard -can or must be switched. (B/G PAL tuners for example are typically not - considered multi-standard because the video standard is automatically - determined from the frequency band.) The set of supported video - standards is available from the &v4l2-input; pointing to this tuner, - see the description of ioctl &VIDIOC-ENUMINPUT; for details. Only - V4L2_TUNER_ANALOG_TV tuners can have this capability. - - - V4L2_TUNER_CAP_HWSEEK_BOUNDED - 0x0004 - If set, then this tuner supports the hardware seek functionality - where the seek stops when it reaches the end of the frequency range. - - - V4L2_TUNER_CAP_HWSEEK_WRAP - 0x0008 - If set, then this tuner supports the hardware seek functionality - where the seek wraps around when it reaches the end of the frequency range. - - - V4L2_TUNER_CAP_STEREO - 0x0010 - Stereo audio reception is supported. - - - V4L2_TUNER_CAP_LANG1 - 0x0040 - Reception of the primary language of a bilingual -audio program is supported. Bilingual audio is a feature of -two-channel systems, transmitting the primary language monaural on the -main audio carrier and a secondary language monaural on a second -carrier. Only - V4L2_TUNER_ANALOG_TV tuners can have this capability. - - - V4L2_TUNER_CAP_LANG2 - 0x0020 - Reception of the secondary language of a bilingual -audio program is supported. Only - V4L2_TUNER_ANALOG_TV tuners can have this capability. - - - V4L2_TUNER_CAP_SAP - 0x0020 - Reception of a secondary audio program is -supported. This is a feature of the BTSC system which accompanies the -NTSC video standard. Two audio carriers are available for mono or -stereo transmissions of a primary language, and an independent third -carrier for a monaural secondary language. Only - V4L2_TUNER_ANALOG_TV tuners can have this capability.Note the -V4L2_TUNER_CAP_LANG2 and -V4L2_TUNER_CAP_SAP flags are synonyms. -V4L2_TUNER_CAP_SAP applies when the tuner -supports the V4L2_STD_NTSC_M video -standard. - - - V4L2_TUNER_CAP_RDS - 0x0080 - RDS capture is supported. This capability is only valid for -radio tuners. - - - V4L2_TUNER_CAP_RDS_BLOCK_IO - 0x0100 - The RDS data is passed as unparsed RDS blocks. - - - V4L2_TUNER_CAP_RDS_CONTROLS - 0x0200 - The RDS data is parsed by the hardware and set via controls. - - - V4L2_TUNER_CAP_FREQ_BANDS - 0x0400 - The &VIDIOC-ENUM-FREQ-BANDS; ioctl can be used to enumerate - the available frequency bands. - - - V4L2_TUNER_CAP_HWSEEK_PROG_LIM - 0x0800 - The range to search when using the hardware seek functionality - is programmable, see &VIDIOC-S-HW-FREQ-SEEK; for details. - - - V4L2_TUNER_CAP_1HZ - 0x1000 - When set, tuning frequencies are expressed in units of 1 Hz instead of 62.5 kHz. - - - -
- - - Tuner Audio Reception Flags - - &cs-def; - - - V4L2_TUNER_SUB_MONO - 0x0001 - The tuner receives a mono audio signal. - - - V4L2_TUNER_SUB_STEREO - 0x0002 - The tuner receives a stereo audio signal. - - - V4L2_TUNER_SUB_LANG1 - 0x0008 - The tuner receives the primary language of a -bilingual audio signal. Drivers must clear this flag when the current -video standard is V4L2_STD_NTSC_M. - - - V4L2_TUNER_SUB_LANG2 - 0x0004 - The tuner receives the secondary language of a -bilingual audio signal (or a second audio program). - - - V4L2_TUNER_SUB_SAP - 0x0004 - The tuner receives a Second Audio Program. Note the -V4L2_TUNER_SUB_LANG2 and -V4L2_TUNER_SUB_SAP flags are synonyms. The -V4L2_TUNER_SUB_SAP flag applies when the -current video standard is V4L2_STD_NTSC_M. - - - V4L2_TUNER_SUB_RDS - 0x0010 - The tuner receives an RDS channel. - - - -
- - - Tuner Audio Modes - - &cs-def; - - - V4L2_TUNER_MODE_MONO - 0 - Play mono audio. When the tuner receives a stereo -signal this a down-mix of the left and right channel. When the tuner -receives a bilingual or SAP signal this mode selects the primary -language. - - - V4L2_TUNER_MODE_STEREO - 1 - Play stereo audio. When the tuner receives -bilingual audio it may play different languages on the left and right -channel or the primary language is played on both channels.Playing -different languages in this mode is -deprecated. New drivers should do this only in -MODE_LANG1_LANG2.When the tuner -receives no stereo signal or does not support stereo reception the -driver shall fall back to MODE_MONO. - - - V4L2_TUNER_MODE_LANG1 - 3 - Play the primary language, mono or stereo. Only -V4L2_TUNER_ANALOG_TV tuners support this -mode. - - - V4L2_TUNER_MODE_LANG2 - 2 - Play the secondary language, mono. When the tuner -receives no bilingual audio or SAP, or their reception is not -supported the driver shall fall back to mono or stereo mode. Only -V4L2_TUNER_ANALOG_TV tuners support this -mode. - - - V4L2_TUNER_MODE_SAP - 2 - Play the Second Audio Program. When the tuner -receives no bilingual audio or SAP, or their reception is not -supported the driver shall fall back to mono or stereo mode. Only -V4L2_TUNER_ANALOG_TV tuners support this mode. -Note the V4L2_TUNER_MODE_LANG2 and -V4L2_TUNER_MODE_SAP are synonyms. - - - V4L2_TUNER_MODE_LANG1_LANG2 - 4 - Play the primary language on the left channel, the -secondary language on the right channel. When the tuner receives no -bilingual audio or SAP, it shall fall back to -MODE_LANG1 or MODE_MONO. -Only V4L2_TUNER_ANALOG_TV tuners support this -mode. - - - -
- - - Tuner Audio Matrix - - - - - - - - - - - Selected -V4L2_TUNER_MODE_ - - - Received V4L2_TUNER_SUB_ - MONO - STEREO - LANG1 - LANG2 = SAP - LANG1_LANG2This -mode has been added in Linux 2.6.17 and may not be supported by older -drivers. - - - - - MONO - Mono - Mono/Mono - Mono - Mono - Mono/Mono - - - MONO | SAP - Mono - Mono/Mono - Mono - SAP - Mono/SAP (preferred) or Mono/Mono - - - STEREO - L+R - L/R - Stereo L/R (preferred) or Mono L+R - Stereo L/R (preferred) or Mono L+R - L/R (preferred) or L+R/L+R - - - STEREO | SAP - L+R - L/R - Stereo L/R (preferred) or Mono L+R - SAP - L+R/SAP (preferred) or L/R or L+R/L+R - - - LANG1 | LANG2 - Language 1 - Lang1/Lang2 (deprecatedPlayback of -both languages in MODE_STEREO is deprecated. In -the future drivers should produce only the primary language in this -mode. Applications should request -MODE_LANG1_LANG2 to record both languages or a -stereo signal.) or -Lang1/Lang1 - Language 1 - Language 2 - Lang1/Lang2 (preferred) or Lang1/Lang1 - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-tuner; index is -out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-log-status.xml b/Documentation/DocBook/media/v4l/vidioc-log-status.xml deleted file mode 100644 index 5ded7d35e27b5b02a247b14ca068ababf2533f1b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-log-status.xml +++ /dev/null @@ -1,41 +0,0 @@ - - - ioctl VIDIOC_LOG_STATUS - &manvol; - - - - VIDIOC_LOG_STATUS - Log driver status information - - - - - - int ioctl - int fd - int request - - - - - - Description - - As the video/audio devices become more complicated it -becomes harder to debug problems. When this ioctl is called the driver -will output the current device status to the kernel log. This is -particular useful when dealing with problems like no sound, no video -and incorrectly tuned channels. Also many modern devices autodetect -video and audio standards and this ioctl will report what the device -thinks what the standard is. Mismatches may give an indication where -the problem is. - - This ioctl is optional and not all drivers support it. It -was introduced in Linux 2.6.15. - - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-overlay.xml b/Documentation/DocBook/media/v4l/vidioc-overlay.xml deleted file mode 100644 index 250a7de1877f424919235ea27cf4c90253c9da52..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-overlay.xml +++ /dev/null @@ -1,74 +0,0 @@ - - - ioctl VIDIOC_OVERLAY - &manvol; - - - - VIDIOC_OVERLAY - Start or stop video overlay - - - - - - int ioctl - int fd - int request - const int *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_OVERLAY - - - - argp - - - - - - - - - Description - - This ioctl is part of the video - overlay I/O method. Applications call - VIDIOC_OVERLAY to start or stop the - overlay. It takes a pointer to an integer which must be set to - zero by the application to stop overlay, to one to start. - - Drivers do not support &VIDIOC-STREAMON; or -&VIDIOC-STREAMOFF; with V4L2_BUF_TYPE_VIDEO_OVERLAY. - - - - &return-value; - - - - EINVAL - - The overlay parameters have not been set up. See for the necessary steps. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml b/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml deleted file mode 100644 index 7bde698760e45d151842f385e414060b381bd107..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml +++ /dev/null @@ -1,88 +0,0 @@ - - - ioctl VIDIOC_PREPARE_BUF - &manvol; - - - - VIDIOC_PREPARE_BUF - Prepare a buffer for I/O - - - - - - int ioctl - int fd - int request - struct v4l2_buffer *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_PREPARE_BUF - - - - argp - - - - - - - - - Description - - Applications can optionally call the -VIDIOC_PREPARE_BUF ioctl to pass ownership of the buffer -to the driver before actually enqueuing it, using the -VIDIOC_QBUF ioctl, and to prepare it for future I/O. -Such preparations may include cache invalidation or cleaning. Performing them -in advance saves time during the actual I/O. In case such cache operations are -not required, the application can use one of -V4L2_BUF_FLAG_NO_CACHE_INVALIDATE and -V4L2_BUF_FLAG_NO_CACHE_CLEAN flags to skip the respective -step. - - The v4l2_buffer structure is -specified in . - - - - &return-value; - - - - EBUSY - - File I/O is in progress. - - - - EINVAL - - The buffer type is not -supported, or the index is out of bounds, -or no buffers have been allocated yet, or the -userptr or -length are invalid. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml deleted file mode 100644 index 8b98a0e421fc43ba96ce55fc4531a559fca8fbf9..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml +++ /dev/null @@ -1,202 +0,0 @@ - - - ioctl VIDIOC_QBUF, VIDIOC_DQBUF - &manvol; - - - - VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver - - - - - - int ioctl - int fd - int request - struct v4l2_buffer *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_QBUF, VIDIOC_DQBUF - - - - argp - - - - - - - - - Description - - Applications call the VIDIOC_QBUF ioctl -to enqueue an empty (capturing) or filled (output) buffer in the -driver's incoming queue. The semantics depend on the selected I/O -method. - - To enqueue a buffer applications set the type -field of a &v4l2-buffer; to the same buffer type as was previously used -with &v4l2-format; type and &v4l2-requestbuffers; -type. Applications must also set the -index field. Valid index numbers range from -zero to the number of buffers allocated with &VIDIOC-REQBUFS; -(&v4l2-requestbuffers; count) minus one. The -contents of the struct v4l2_buffer returned -by a &VIDIOC-QUERYBUF; ioctl will do as well. When the buffer is -intended for output (type is -V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, or -V4L2_BUF_TYPE_VBI_OUTPUT) applications must also -initialize the bytesused, -field and -timestamp fields, see for details. -Applications must also set flags to 0. -The reserved2 and -reserved fields must be set to 0. When using -the multi-planar API, the -m.planes field must contain a userspace pointer -to a filled-in array of &v4l2-plane; and the length -field must be set to the number of elements in that array. - - - To enqueue a memory mapped -buffer applications set the memory -field to V4L2_MEMORY_MMAP. When -VIDIOC_QBUF is called with a pointer to this -structure the driver sets the -V4L2_BUF_FLAG_MAPPED and -V4L2_BUF_FLAG_QUEUED flags and clears the -V4L2_BUF_FLAG_DONE flag in the -flags field, or it returns an -&EINVAL;. - - To enqueue a user pointer -buffer applications set the memory -field to V4L2_MEMORY_USERPTR, the -m.userptr field to the address of the -buffer and length to its size. When the multi-planar -API is used, m.userptr and -length members of the passed array of &v4l2-plane; -have to be used instead. When VIDIOC_QBUF is called with -a pointer to this structure the driver sets the -V4L2_BUF_FLAG_QUEUED flag and clears the -V4L2_BUF_FLAG_MAPPED and -V4L2_BUF_FLAG_DONE flags in the -flags field, or it returns an error code. -This ioctl locks the memory pages of the buffer in physical memory, -they cannot be swapped out to disk. Buffers remain locked until -dequeued, until the &VIDIOC-STREAMOFF; or &VIDIOC-REQBUFS; ioctl is -called, or until the device is closed. - - To enqueue a DMABUF buffer applications -set the memory field to -V4L2_MEMORY_DMABUF and the m.fd -field to a file descriptor associated with a DMABUF buffer. When the -multi-planar API is used the m.fd fields of the -passed array of &v4l2-plane; have to be used instead. When -VIDIOC_QBUF is called with a pointer to this structure the -driver sets the V4L2_BUF_FLAG_QUEUED flag and clears the -V4L2_BUF_FLAG_MAPPED and -V4L2_BUF_FLAG_DONE flags in the -flags field, or it returns an error code. This -ioctl locks the buffer. Locking a buffer means passing it to a driver for a -hardware access (usually DMA). If an application accesses (reads/writes) a -locked buffer then the result is undefined. Buffers remain locked until -dequeued, until the &VIDIOC-STREAMOFF; or &VIDIOC-REQBUFS; ioctl is called, or -until the device is closed. - - Applications call the VIDIOC_DQBUF -ioctl to dequeue a filled (capturing) or displayed (output) buffer -from the driver's outgoing queue. They just set the -type, memory -and reserved -fields of a &v4l2-buffer; as above, when VIDIOC_DQBUF -is called with a pointer to this structure the driver fills the -remaining fields or returns an error code. The driver may also set -V4L2_BUF_FLAG_ERROR in the flags -field. It indicates a non-critical (recoverable) streaming error. In such case -the application may continue as normal, but should be aware that data in the -dequeued buffer might be corrupted. When using the multi-planar API, the -planes array must be passed in as well. - - By default VIDIOC_DQBUF blocks when no -buffer is in the outgoing queue. When the -O_NONBLOCK flag was given to the &func-open; -function, VIDIOC_DQBUF returns immediately -with an &EAGAIN; when no buffer is available. - - The v4l2_buffer structure is -specified in . - - - - &return-value; - - - - EAGAIN - - Non-blocking I/O has been selected using -O_NONBLOCK and no buffer was in the outgoing -queue. - - - - EINVAL - - The buffer type is not -supported, or the index is out of bounds, -or no buffers have been allocated yet, or the -userptr or -length are invalid. - - - - EIO - - VIDIOC_DQBUF failed due to an -internal error. Can also indicate temporary problems like signal -loss. Note the driver might dequeue an (empty) buffer despite -returning an error, or even stop capturing. Reusing such buffer may be unsafe -though and its details (e.g. index) may not be -returned either. It is recommended that drivers indicate recoverable errors -by setting the V4L2_BUF_FLAG_ERROR and returning 0 instead. -In that case the application should be able to safely reuse the buffer and -continue streaming. - - - - - EPIPE - - VIDIOC_DQBUF returns this on an empty -capture queue for mem2mem codecs if a buffer with the -V4L2_BUF_FLAG_LAST was already dequeued and no new buffers -are expected to become available. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml deleted file mode 100644 index d41bf47ee5a290de19f931a292f489ccd6f0489b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml +++ /dev/null @@ -1,115 +0,0 @@ - - - ioctl VIDIOC_QUERY_DV_TIMINGS - &manvol; - - - - VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset received by the current -input - - - - - - int ioctl - int fd - int request - struct v4l2_dv_timings *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_QUERY_DV_TIMINGS, VIDIOC_SUBDEV_QUERY_DV_TIMINGS - - - - argp - - - - - - - - - Description - - The hardware may be able to detect the current DV timings -automatically, similar to sensing the video standard. To do so, applications -call VIDIOC_QUERY_DV_TIMINGS with a pointer to a -&v4l2-dv-timings;. Once the hardware detects the timings, it will fill in the -timings structure. - -Please note that drivers shall not switch timings automatically -if new timings are detected. Instead, drivers should send the -V4L2_EVENT_SOURCE_CHANGE event (if they support this) and expect -that userspace will take action by calling VIDIOC_QUERY_DV_TIMINGS. -The reason is that new timings usually mean different buffer sizes as well, and you -cannot change buffer sizes on the fly. In general, applications that receive the -Source Change event will have to call VIDIOC_QUERY_DV_TIMINGS, -and if the detected timings are valid they will have to stop streaming, set the new -timings, allocate new buffers and start streaming again. - -If the timings could not be detected because there was no signal, then -ENOLINK is returned. If a signal was detected, but -it was unstable and the receiver could not lock to the signal, then -ENOLCK is returned. If the receiver could lock to the signal, -but the format is unsupported (e.g. because the pixelclock is out of range -of the hardware capabilities), then the driver fills in whatever timings it -could find and returns ERANGE. In that case the application -can call &VIDIOC-DV-TIMINGS-CAP; to compare the found timings with the hardware's -capabilities in order to give more precise feedback to the user. - - - - - &return-value; - - - - ENODATA - - Digital video timings are not supported for this input or output. - - - - ENOLINK - - No timings could be detected because no signal was found. - - - - - ENOLCK - - The signal was unstable and the hardware could not lock on to it. - - - - - ERANGE - - Timings were found, but they are out of range of the hardware -capabilities. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-querybuf.xml b/Documentation/DocBook/media/v4l/vidioc-querybuf.xml deleted file mode 100644 index 50bfcb5e8508a4a2e26ca074c1401e613c83d5f2..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-querybuf.xml +++ /dev/null @@ -1,106 +0,0 @@ - - - ioctl VIDIOC_QUERYBUF - &manvol; - - - - VIDIOC_QUERYBUF - Query the status of a buffer - - - - - - int ioctl - int fd - int request - struct v4l2_buffer *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_QUERYBUF - - - - argp - - - - - - - - - Description - - This ioctl is part of the streaming - I/O method. It can be used to query the status of a -buffer at any time after buffers have been allocated with the -&VIDIOC-REQBUFS; ioctl. - - Applications set the type field - of a &v4l2-buffer; to the same buffer type as was previously used with -&v4l2-format; type and &v4l2-requestbuffers; -type, and the index - field. Valid index numbers range from zero -to the number of buffers allocated with &VIDIOC-REQBUFS; - (&v4l2-requestbuffers; count) minus one. -The reserved and reserved2 -fields must be set to 0. -When using the multi-planar API, the -m.planes field must contain a userspace pointer to an -array of &v4l2-plane; and the length field has -to be set to the number of elements in that array. -After calling VIDIOC_QUERYBUF with a pointer to - this structure drivers return an error code or fill the rest of -the structure. - - In the flags field the -V4L2_BUF_FLAG_MAPPED, -V4L2_BUF_FLAG_PREPARED, -V4L2_BUF_FLAG_QUEUED and -V4L2_BUF_FLAG_DONE flags will be valid. The -memory field will be set to the current -I/O method. For the single-planar API, the m.offset -contains the offset of the buffer from the start of the device memory, -the length field its size. For the multi-planar API, -fields m.mem_offset and -length in the m.planes -array elements will be used instead and the length -field of &v4l2-buffer; is set to the number of filled-in array elements. -The driver may or may not set the remaining fields and flags, they are -meaningless in this context. - - The v4l2_buffer structure is - specified in . - - - - &return-value; - - - - EINVAL - - The buffer type is not -supported, or the index is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml deleted file mode 100644 index cd82148dedd7ddb922c5156e7792b8735af32d4b..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml +++ /dev/null @@ -1,350 +0,0 @@ - - - ioctl VIDIOC_QUERYCAP - &manvol; - - - - VIDIOC_QUERYCAP - Query device capabilities - - - - - - int ioctl - int fd - int request - struct v4l2_capability *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_QUERYCAP - - - - argp - - - - - - - - - Description - - All V4L2 devices support the -VIDIOC_QUERYCAP ioctl. It is used to identify -kernel devices compatible with this specification and to obtain -information about driver and hardware capabilities. The ioctl takes a -pointer to a &v4l2-capability; which is filled by the driver. When the -driver is not compatible with this specification the ioctl returns an -&EINVAL;. - - - struct <structname>v4l2_capability</structname> - - &cs-str; - - - __u8 - driver[16] - Name of the driver, a unique NUL-terminated -ASCII string. For example: "bttv". Driver specific applications can -use this information to verify the driver identity. It is also useful -to work around known bugs, or to identify drivers in error reports. -Storing strings in fixed sized arrays is bad -practice but unavoidable here. Drivers and applications should take -precautions to never read or write beyond the end of the array and to -make sure the strings are properly NUL-terminated. - - - __u8 - card[32] - Name of the device, a NUL-terminated UTF-8 string. -For example: "Yoyodyne TV/FM". One driver may support different brands -or models of video hardware. This information is intended for users, -for example in a menu of available devices. Since multiple TV cards of -the same brand may be installed which are supported by the same -driver, this name should be combined with the character device file -name (⪚ /dev/video2) or the -bus_info string to avoid -ambiguities. - - - __u8 - bus_info[32] - Location of the device in the system, a -NUL-terminated ASCII string. For example: "PCI:0000:05:06.0". This -information is intended for users, to distinguish multiple -identical devices. If no such information is available the field must -simply count the devices controlled by the driver ("platform:vivi-000"). -The bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI Express boards, -"usb-" for USB devices, "I2C:" for i2c devices, "ISA:" for ISA devices, -"parport" for parallel port devices and "platform:" for platform devices. - - - __u32 - version - Version number of the driver. -Starting with kernel 3.1, the version reported is provided by the -V4L2 subsystem following the kernel numbering scheme. However, it -may not always return the same version as the kernel if, for example, -a stable or distribution-modified kernel uses the V4L2 stack from a -newer kernel. -The version number is formatted using the -KERNEL_VERSION() macro: - - - - -#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) - -__u32 version = KERNEL_VERSION(0, 8, 1); - -printf ("Version: %u.%u.%u\n", - (version >> 16) & 0xFF, - (version >> 8) & 0xFF, - version & 0xFF); - - - - __u32 - capabilities - Available capabilities of the physical device as a whole, see . The same physical device can export - multiple devices in /dev (e.g. /dev/videoX, /dev/vbiY and /dev/radioZ). - The capabilities field should contain a union - of all capabilities available around the several V4L2 devices exported - to userspace. - For all those devices the capabilities field - returns the same set of capabilities. This allows applications to open - just one of the devices (typically the video device) and discover whether - video, vbi and/or radio are also supported. - - - - __u32 - device_caps - Device capabilities of the opened device, see . Should contain the available capabilities - of that specific device node. So, for example, device_caps - of a radio device will only contain radio related capabilities and - no video or vbi capabilities. This field is only set if the capabilities - field contains the V4L2_CAP_DEVICE_CAPS capability. - Only the capabilities field can have the - V4L2_CAP_DEVICE_CAPS capability, device_caps - will never set V4L2_CAP_DEVICE_CAPS. - - - - __u32 - reserved[3] - Reserved for future extensions. Drivers must set -this array to zero. - - - -
- - - Device Capabilities Flags - - &cs-def; - - - V4L2_CAP_VIDEO_CAPTURE - 0x00000001 - The device supports the single-planar API through the Video Capture interface. - - - V4L2_CAP_VIDEO_CAPTURE_MPLANE - 0x00001000 - The device supports the - multi-planar API through the - Video Capture interface. - - - V4L2_CAP_VIDEO_OUTPUT - 0x00000002 - The device supports the single-planar API through the Video Output interface. - - - V4L2_CAP_VIDEO_OUTPUT_MPLANE - 0x00002000 - The device supports the - multi-planar API through the - Video Output interface. - - - V4L2_CAP_VIDEO_M2M - 0x00004000 - The device supports the single-planar API through the - Video Memory-To-Memory interface. - - - V4L2_CAP_VIDEO_M2M_MPLANE - 0x00008000 - The device supports the - multi-planar API through the - Video Memory-To-Memory interface. - - - V4L2_CAP_VIDEO_OVERLAY - 0x00000004 - The device supports the Video Overlay interface. A video overlay device -typically stores captured images directly in the video memory of a -graphics card, with hardware clipping and scaling. - - - V4L2_CAP_VBI_CAPTURE - 0x00000010 - The device supports the Raw -VBI Capture interface, providing Teletext and Closed Caption -data. - - - V4L2_CAP_VBI_OUTPUT - 0x00000020 - The device supports the Raw VBI Output interface. - - - V4L2_CAP_SLICED_VBI_CAPTURE - 0x00000040 - The device supports the Sliced VBI Capture interface. - - - V4L2_CAP_SLICED_VBI_OUTPUT - 0x00000080 - The device supports the Sliced VBI Output interface. - - - V4L2_CAP_RDS_CAPTURE - 0x00000100 - The device supports the RDS capture interface. - - - V4L2_CAP_VIDEO_OUTPUT_OVERLAY - 0x00000200 - The device supports the Video -Output Overlay (OSD) interface. Unlike the Video -Overlay interface, this is a secondary function of video -output devices and overlays an image onto an outgoing video signal. -When the driver sets this flag, it must clear the -V4L2_CAP_VIDEO_OVERLAY flag and vice -versa.The &v4l2-framebuffer; lacks an -&v4l2-buf-type; field, therefore the type of overlay is implied by the -driver capabilities. - - - V4L2_CAP_HW_FREQ_SEEK - 0x00000400 - The device supports the &VIDIOC-S-HW-FREQ-SEEK; ioctl for -hardware frequency seeking. - - - V4L2_CAP_RDS_OUTPUT - 0x00000800 - The device supports the RDS output interface. - - - V4L2_CAP_TUNER - 0x00010000 - The device has some sort of tuner to -receive RF-modulated video signals. For more information about -tuner programming see -. - - - V4L2_CAP_AUDIO - 0x00020000 - The device has audio inputs or outputs. It may or -may not support audio recording or playback, in PCM or compressed -formats. PCM audio support must be implemented as ALSA or OSS -interface. For more information on audio inputs and outputs see . - - - V4L2_CAP_RADIO - 0x00040000 - This is a radio receiver. - - - V4L2_CAP_MODULATOR - 0x00080000 - The device has some sort of modulator to -emit RF-modulated video/audio signals. For more information about -modulator programming see -. - - - V4L2_CAP_SDR_CAPTURE - 0x00100000 - The device supports the -SDR Capture interface. - - - V4L2_CAP_EXT_PIX_FORMAT - 0x00200000 - The device supports the &v4l2-pix-format; extended -fields. - - - V4L2_CAP_SDR_OUTPUT - 0x00400000 - The device supports the -SDR Output interface. - - - V4L2_CAP_READWRITE - 0x01000000 - The device supports the read() and/or write() -I/O methods. - - - V4L2_CAP_ASYNCIO - 0x02000000 - The device supports the asynchronous I/O methods. - - - V4L2_CAP_STREAMING - 0x04000000 - The device supports the streaming I/O method. - - - V4L2_CAP_DEVICE_CAPS - 0x80000000 - The driver fills the device_caps - field. This capability can only appear in the capabilities - field and never in the device_caps field. - - - -
- - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml deleted file mode 100644 index 55b7582cf3144a4ccbdf2af2b684d9e7ae01a21d..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml +++ /dev/null @@ -1,661 +0,0 @@ - - - ioctl VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU - &manvol; - - - - VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control items - - - - - - int ioctl - int fd - int request - struct v4l2_queryctrl *argp - - - - - int ioctl - int fd - int request - struct v4l2_query_ext_ctrl *argp - - - - - int ioctl - int fd - int request - struct v4l2_querymenu *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU - - - - argp - - - - - - - - - Description - - To query the attributes of a control applications set the -id field of a &v4l2-queryctrl; and call the -VIDIOC_QUERYCTRL ioctl with a pointer to this -structure. The driver fills the rest of the structure or returns an -&EINVAL; when the id is invalid. - - It is possible to enumerate controls by calling -VIDIOC_QUERYCTRL with successive -id values starting from -V4L2_CID_BASE up to and exclusive -V4L2_CID_LASTP1. Drivers may return -EINVAL if a control in this range is not -supported. Further applications can enumerate private controls, which -are not defined in this specification, by starting at -V4L2_CID_PRIVATE_BASE and incrementing -id until the driver returns -EINVAL. - - In both cases, when the driver sets the -V4L2_CTRL_FLAG_DISABLED flag in the -flags field this control is permanently -disabled and should be ignored by the application. - V4L2_CTRL_FLAG_DISABLED was -intended for two purposes: Drivers can skip predefined controls not -supported by the hardware (although returning EINVAL would do as -well), or disable predefined and private controls after hardware -detection without the trouble of reordering control arrays and indices -(EINVAL cannot be used to skip private controls because it would -prematurely end the enumeration). - - When the application ORs id with -V4L2_CTRL_FLAG_NEXT_CTRL the driver returns the -next supported non-compound control, or EINVAL -if there is none. In addition, the V4L2_CTRL_FLAG_NEXT_COMPOUND -flag can be specified to enumerate all compound controls (i.e. controls -with type ≥ V4L2_CTRL_COMPOUND_TYPES and/or array -control, in other words controls that contain more than one value). -Specify both V4L2_CTRL_FLAG_NEXT_CTRL and -V4L2_CTRL_FLAG_NEXT_COMPOUND in order to enumerate -all controls, compound or not. Drivers which do not support these flags yet -always return EINVAL. - - The VIDIOC_QUERY_EXT_CTRL ioctl was -introduced in order to better support controls that can use compound -types, and to expose additional control information that cannot be -returned in &v4l2-queryctrl; since that structure is full. - - VIDIOC_QUERY_EXT_CTRL is used in the -same way as VIDIOC_QUERYCTRL, except that the -reserved array must be zeroed as well. - - Additional information is required for menu controls: the -names of the menu items. To query them applications set the -id and index -fields of &v4l2-querymenu; and call the -VIDIOC_QUERYMENU ioctl with a pointer to this -structure. The driver fills the rest of the structure or returns an -&EINVAL; when the id or -index is invalid. Menu items are enumerated -by calling VIDIOC_QUERYMENU with successive -index values from &v4l2-queryctrl; -minimum to -maximum, inclusive. Note that it is possible -for VIDIOC_QUERYMENU to return an &EINVAL; for some -indices between minimum and maximum. -In that case that particular menu item is not supported by this driver. Also note that -the minimum value is not necessarily 0. - - See also the examples in . - - - struct <structname>v4l2_queryctrl</structname> - - &cs-str; - - - __u32 - id - Identifies the control, set by the application. See - for predefined IDs. When the ID is ORed -with V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and returns -the first control with a higher ID. Drivers which do not support this -flag yet always return an &EINVAL;. - - - __u32 - type - Type of control, see . - - - __u8 - name[32] - Name of the control, a NUL-terminated ASCII -string. This information is intended for the user. - - - __s32 - minimum - Minimum value, inclusive. This field gives a lower -bound for the control. See &v4l2-ctrl-type; how the minimum value is to -be used for each possible control type. Note that this a signed 32-bit value. - - - __s32 - maximum - Maximum value, inclusive. This field gives an upper -bound for the control. See &v4l2-ctrl-type; how the maximum value is to -be used for each possible control type. Note that this a signed 32-bit value. - - - __s32 - step - This field gives a step size for the control. -See &v4l2-ctrl-type; how the step value is to be used for each possible -control type. Note that this an unsigned 32-bit value. -Generally drivers should not scale hardware -control values. It may be necessary for example when the -name or id imply -a particular unit and the hardware actually accepts only multiples of -said unit. If so, drivers must take care values are properly rounded -when scaling, such that errors will not accumulate on repeated -read-write cycles.This field gives the smallest change of -an integer control actually affecting hardware. Often the information -is needed when the user can change controls by keyboard or GUI -buttons, rather than a slider. When for example a hardware register -accepts values 0-511 and the driver reports 0-65535, step should be -128.Note that although signed, the step value is supposed to -be always positive. - - - __s32 - default_value - The default value of a -V4L2_CTRL_TYPE_INTEGER, -_BOOLEAN, _BITMASK, -_MENU or _INTEGER_MENU control. -Not valid for other types of controls. -Note that drivers reset controls to their default value only when the -driver is first loaded, never afterwards. - - - __u32 - flags - Control flags, see . - - - __u32 - reserved[2] - Reserved for future extensions. Drivers must set -the array to zero. - - - -
- - - struct <structname>v4l2_query_ext_ctrl</structname> - - &cs-str; - - - __u32 - id - Identifies the control, set by the application. See - for predefined IDs. When the ID is ORed -with V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the -flag and returns the first non-compound control with a higher ID. When the -ID is ORed with V4L2_CTRL_FLAG_NEXT_COMPOUND the driver -clears the flag and returns the first compound control with a higher ID. -Set both to get the first control (compound or not) with a higher ID. - - - __u32 - type - Type of control, see . - - - char - name[32] - Name of the control, a NUL-terminated ASCII -string. This information is intended for the user. - - - __s64 - minimum - Minimum value, inclusive. This field gives a lower -bound for the control. See &v4l2-ctrl-type; how the minimum value is to -be used for each possible control type. Note that this a signed 64-bit value. - - - __s64 - maximum - Maximum value, inclusive. This field gives an upper -bound for the control. See &v4l2-ctrl-type; how the maximum value is to -be used for each possible control type. Note that this a signed 64-bit value. - - - __u64 - step - This field gives a step size for the control. -See &v4l2-ctrl-type; how the step value is to be used for each possible -control type. Note that this an unsigned 64-bit value. -Generally drivers should not scale hardware -control values. It may be necessary for example when the -name or id imply -a particular unit and the hardware actually accepts only multiples of -said unit. If so, drivers must take care values are properly rounded -when scaling, such that errors will not accumulate on repeated -read-write cycles.This field gives the smallest change of -an integer control actually affecting hardware. Often the information -is needed when the user can change controls by keyboard or GUI -buttons, rather than a slider. When for example a hardware register -accepts values 0-511 and the driver reports 0-65535, step should be -128. - - - __s64 - default_value - The default value of a -V4L2_CTRL_TYPE_INTEGER, _INTEGER64, -_BOOLEAN, _BITMASK, -_MENU, _INTEGER_MENU, -_U8 or _U16 control. -Not valid for other types of controls. -Note that drivers reset controls to their default value only when the -driver is first loaded, never afterwards. - - - - __u32 - flags - Control flags, see . - - - __u32 - elem_size - The size in bytes of a single element of the array. -Given a char pointer p to a 3-dimensional array you can find the -position of cell (z, y, x) as follows: -p + ((z * dims[1] + y) * dims[0] + x) * elem_size. elem_size -is always valid, also when the control isn't an array. For string controls -elem_size is equal to maximum + 1. - - - - __u32 - elems - The number of elements in the N-dimensional array. If this control -is not an array, then elems is 1. The elems -field can never be 0. - - - __u32 - nr_of_dims - The number of dimension in the N-dimensional array. If this control -is not an array, then this field is 0. - - - __u32 - dims[V4L2_CTRL_MAX_DIMS] - The size of each dimension. The first nr_of_dims -elements of this array must be non-zero, all remaining elements must be zero. - - - __u32 - reserved[32] - Reserved for future extensions. Applications and drivers -must set the array to zero. - - - -
- - - struct <structname>v4l2_querymenu</structname> - - &cs-str; - - - __u32 - - id - Identifies the control, set by the application -from the respective &v4l2-queryctrl; -id. - - - __u32 - - index - Index of the menu item, starting at zero, set by - the application. - - - union - - - - - - - __u8 - name[32] - Name of the menu item, a NUL-terminated ASCII -string. This information is intended for the user. This field is valid -for V4L2_CTRL_FLAG_MENU type controls. - - - - __s64 - value - - Value of the integer menu item. This field is valid for - V4L2_CTRL_FLAG_INTEGER_MENU type - controls. - - - - __u32 - - reserved - Reserved for future extensions. Drivers must set -the array to zero. - - - -
- - - enum v4l2_ctrl_type - - - - - - - - - Type - minimum - step - maximum - Description - - - - - V4L2_CTRL_TYPE_INTEGER - any - any - any - An integer-valued control ranging from minimum to -maximum inclusive. The step value indicates the increment between -values. - - - V4L2_CTRL_TYPE_BOOLEAN - 0 - 1 - 1 - A boolean-valued control. Zero corresponds to -"disabled", and one means "enabled". - - - V4L2_CTRL_TYPE_MENU - ≥ 0 - 1 - N-1 - The control has a menu of N choices. The names of -the menu items can be enumerated with the -VIDIOC_QUERYMENU ioctl. - - - V4L2_CTRL_TYPE_INTEGER_MENU - ≥ 0 - 1 - N-1 - - The control has a menu of N choices. The values of the - menu items can be enumerated with the - VIDIOC_QUERYMENU ioctl. This is - similar to V4L2_CTRL_TYPE_MENU - except that instead of strings, the menu items are - signed 64-bit integers. - - - - V4L2_CTRL_TYPE_BITMASK - 0 - n/a - any - A bitmask field. The maximum value is the set of bits that can -be used, all other bits are to be 0. The maximum value is interpreted as a __u32, -allowing the use of bit 31 in the bitmask. - - - V4L2_CTRL_TYPE_BUTTON - 0 - 0 - 0 - A control which performs an action when set. -Drivers must ignore the value passed with -VIDIOC_S_CTRL and return an &EINVAL; on a -VIDIOC_G_CTRL attempt. - - - V4L2_CTRL_TYPE_INTEGER64 - any - any - any - A 64-bit integer valued control. Minimum, maximum -and step size cannot be queried using VIDIOC_QUERYCTRL. -Only VIDIOC_QUERY_EXT_CTRL can retrieve the 64-bit -min/max/step values, they should be interpreted as n/a when using -VIDIOC_QUERYCTRL. - - - V4L2_CTRL_TYPE_STRING - ≥ 0 - ≥ 1 - ≥ 0 - The minimum and maximum string lengths. The step size -means that the string must be (minimum + N * step) characters long for -N ≥ 0. These lengths do not include the terminating zero, so in order to -pass a string of length 8 to &VIDIOC-S-EXT-CTRLS; you need to set the -size field of &v4l2-ext-control; to 9. For &VIDIOC-G-EXT-CTRLS; you can -set the size field to maximum + 1. -Which character encoding is used will depend on the string control itself and -should be part of the control documentation. - - - V4L2_CTRL_TYPE_CTRL_CLASS - n/a - n/a - n/a - This is not a control. When -VIDIOC_QUERYCTRL is called with a control ID -equal to a control class code (see ) + 1, the -ioctl returns the name of the control class and this control type. -Older drivers which do not support this feature return an -&EINVAL;. - - - V4L2_CTRL_TYPE_U8 - any - any - any - An unsigned 8-bit valued control ranging from minimum to -maximum inclusive. The step value indicates the increment between -values. - - - - V4L2_CTRL_TYPE_U16 - any - any - any - An unsigned 16-bit valued control ranging from minimum to -maximum inclusive. The step value indicates the increment between -values. - - - - V4L2_CTRL_TYPE_U32 - any - any - any - An unsigned 32-bit valued control ranging from minimum to -maximum inclusive. The step value indicates the increment between -values. - - - - -
- - - Control Flags - - &cs-def; - - - V4L2_CTRL_FLAG_DISABLED - 0x0001 - This control is permanently disabled and should be -ignored by the application. Any attempt to change the control will -result in an &EINVAL;. - - - V4L2_CTRL_FLAG_GRABBED - 0x0002 - This control is temporarily unchangeable, for -example because another application took over control of the -respective resource. Such controls may be displayed specially in a -user interface. Attempts to change the control may result in an -&EBUSY;. - - - V4L2_CTRL_FLAG_READ_ONLY - 0x0004 - This control is permanently readable only. Any -attempt to change the control will result in an &EINVAL;. - - - V4L2_CTRL_FLAG_UPDATE - 0x0008 - A hint that changing this control may affect the -value of other controls within the same control class. Applications -should update their user interface accordingly. - - - V4L2_CTRL_FLAG_INACTIVE - 0x0010 - This control is not applicable to the current -configuration and should be displayed accordingly in a user interface. -For example the flag may be set on a MPEG audio level 2 bitrate -control when MPEG audio encoding level 1 was selected with another -control. - - - V4L2_CTRL_FLAG_SLIDER - 0x0020 - A hint that this control is best represented as a -slider-like element in a user interface. - - - V4L2_CTRL_FLAG_WRITE_ONLY - 0x0040 - This control is permanently writable only. Any -attempt to read the control will result in an &EACCES; error code. This -flag is typically present for relative controls or action controls where -writing a value will cause the device to carry out a given action -(⪚ motor control) but no meaningful value can be returned. - - - V4L2_CTRL_FLAG_VOLATILE - 0x0080 - This control is volatile, which means that the value of the control -changes continuously. A typical example would be the current gain value if the device -is in auto-gain mode. In such a case the hardware calculates the gain value based on -the lighting conditions which can change over time. Note that setting a new value for -a volatile control will have no effect and no V4L2_EVENT_CTRL_CH_VALUE -will be sent, unless the V4L2_CTRL_FLAG_EXECUTE_ON_WRITE flag -(see below) is also set. Otherwise the new value will just be ignored. - - - V4L2_CTRL_FLAG_HAS_PAYLOAD - 0x0100 - This control has a pointer type, so its value has to be accessed -using one of the pointer fields of &v4l2-ext-control;. This flag is set for controls -that are an array, string, or have a compound type. In all cases you have to set a -pointer to memory containing the payload of the control. - - - V4L2_CTRL_FLAG_EXECUTE_ON_WRITE - 0x0200 - The value provided to the control will be propagated to the driver -even if it remains constant. This is required when the control represents an action -on the hardware. For example: clearing an error flag or triggering the flash. All the -controls of the type V4L2_CTRL_TYPE_BUTTON have this flag set. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-queryctrl; id -is invalid. The &v4l2-querymenu; id is -invalid or index is out of range (less than -minimum or greater than maximum) -or this particular menu item is not supported by the driver. - - - - EACCES - - An attempt was made to read a write-only control. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-querystd.xml b/Documentation/DocBook/media/v4l/vidioc-querystd.xml deleted file mode 100644 index 3ceae35fab0317e22fe891ce8c895346f527d223..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-querystd.xml +++ /dev/null @@ -1,85 +0,0 @@ - - - ioctl VIDIOC_QUERYSTD - &manvol; - - - - VIDIOC_QUERYSTD - Sense the video standard received by the current -input - - - - - - int ioctl - int fd - int request - v4l2_std_id *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_QUERYSTD - - - - argp - - - - - - - - - Description - - The hardware may be able to detect the current video -standard automatically. To do so, applications call -VIDIOC_QUERYSTD with a pointer to a &v4l2-std-id; type. The -driver stores here a set of candidates, this can be a single flag or a -set of supported standards if for example the hardware can only -distinguish between 50 and 60 Hz systems. If no signal was detected, -then the driver will return V4L2_STD_UNKNOWN. When detection is not -possible or fails, the set must contain all standards supported by the -current video input or output. - -Please note that drivers shall not switch the video standard -automatically if a new video standard is detected. Instead, drivers should send the -V4L2_EVENT_SOURCE_CHANGE event (if they support this) and expect -that userspace will take action by calling VIDIOC_QUERYSTD. -The reason is that a new video standard can mean different buffer sizes as well, and you -cannot change buffer sizes on the fly. In general, applications that receive the -Source Change event will have to call VIDIOC_QUERYSTD, -and if the detected video standard is valid they will have to stop streaming, set the new -standard, allocate new buffers and start streaming again. - - - - - &return-value; - - - ENODATA - - Standard video timings are not supported for this input or output. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml deleted file mode 100644 index 6f529e100ea49f25d7d438156abf74105a4be352..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml +++ /dev/null @@ -1,137 +0,0 @@ - - - ioctl VIDIOC_REQBUFS - &manvol; - - - - VIDIOC_REQBUFS - Initiate Memory Mapping, User Pointer or DMA Buffer I/O - - - - - - int ioctl - int fd - int request - struct v4l2_requestbuffers *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_REQBUFS - - - - argp - - - - - - - - - Description - -This ioctl is used to initiate memory mapped, -user pointer or DMABUF based I/O. Memory mapped buffers are located in -device memory and must be allocated with this ioctl before they can be mapped -into the application's address space. User buffers are allocated by -applications themselves, and this ioctl is merely used to switch the driver -into user pointer I/O mode and to setup some internal structures. -Similarly, DMABUF buffers are allocated by applications through a device -driver, and this ioctl only configures the driver into DMABUF I/O mode without -performing any direct allocation. - - To allocate device buffers applications initialize all fields of the -v4l2_requestbuffers structure. They set the -type field to the respective stream or buffer type, -the count field to the desired number of buffers, -memory must be set to the requested I/O method and -the reserved array must be zeroed. When the ioctl is -called with a pointer to this structure the driver will attempt to allocate the -requested number of buffers and it stores the actual number allocated in the -count field. It can be smaller than the number -requested, even zero, when the driver runs out of free memory. A larger number -is also possible when the driver requires more buffers to function correctly. -For example video output requires at least two buffers, one displayed and one -filled by the application. - When the I/O method is not supported the ioctl -returns an &EINVAL;. - - Applications can call VIDIOC_REQBUFS -again to change the number of buffers, however this cannot succeed -when any buffers are still mapped. A count -value of zero frees all buffers, after aborting or finishing any DMA -in progress, an implicit &VIDIOC-STREAMOFF;. - - - struct <structname>v4l2_requestbuffers</structname> - - &cs-str; - - - __u32 - count - The number of buffers requested or granted. - - - __u32 - type - Type of the stream or buffers, this is the same -as the &v4l2-format; type field. See for valid values. - - - __u32 - memory - Applications set this field to -V4L2_MEMORY_MMAP, -V4L2_MEMORY_DMABUF or -V4L2_MEMORY_USERPTR. See . - - - __u32 - reserved[2] - A place holder for future extensions. Drivers and applications -must set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - The buffer type (type field) or the -requested I/O method (memory) is not -supported. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml deleted file mode 100644 index a5fc4c4880f3366767d9ac56483dd71176ac6df6..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml +++ /dev/null @@ -1,188 +0,0 @@ - - - ioctl VIDIOC_S_HW_FREQ_SEEK - &manvol; - - - - VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek - - - - - - int ioctl - int fd - int request - struct v4l2_hw_freq_seek -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_S_HW_FREQ_SEEK - - - - argp - - - - - - - - - Description - - Start a hardware frequency seek from the current frequency. -To do this applications initialize the tuner, -type, seek_upward, -wrap_around, spacing, -rangelow and rangehigh -fields, and zero out the reserved array of a -&v4l2-hw-freq-seek; and call the VIDIOC_S_HW_FREQ_SEEK -ioctl with a pointer to this structure. - - The rangelow and -rangehigh fields can be set to a non-zero value to -tell the driver to search a specific band. If the &v4l2-tuner; -capability field has the -V4L2_TUNER_CAP_HWSEEK_PROG_LIM flag set, these values -must fall within one of the bands returned by &VIDIOC-ENUM-FREQ-BANDS;. If -the V4L2_TUNER_CAP_HWSEEK_PROG_LIM flag is not set, -then these values must exactly match those of one of the bands returned by -&VIDIOC-ENUM-FREQ-BANDS;. If the current frequency of the tuner does not fall -within the selected band it will be clamped to fit in the band before the -seek is started. - - If an error is returned, then the original frequency will - be restored. - - This ioctl is supported if the V4L2_CAP_HW_FREQ_SEEK capability is set. - - If this ioctl is called from a non-blocking filehandle, then &EAGAIN; is - returned and no seek takes place. - - - struct <structname>v4l2_hw_freq_seek</structname> - - &cs-str; - - - __u32 - tuner - The tuner index number. This is the -same value as in the &v4l2-input; tuner -field and the &v4l2-tuner; index field. - - - __u32 - type - The tuner type. This is the same value as in the -&v4l2-tuner; type field. See - - - __u32 - seek_upward - If non-zero, seek upward from the current frequency, else seek downward. - - - __u32 - wrap_around - If non-zero, wrap around when at the end of the frequency range, else stop seeking. - The &v4l2-tuner; capability field will tell you what the - hardware supports. - - - - __u32 - spacing - If non-zero, defines the hardware seek resolution in Hz. The driver selects the nearest value that is supported by the device. If spacing is zero a reasonable default value is used. - - - __u32 - rangelow - If non-zero, the lowest tunable frequency of the band to -search in units of 62.5 kHz, or if the &v4l2-tuner; -capability field has the -V4L2_TUNER_CAP_LOW flag set, in units of 62.5 Hz or if the &v4l2-tuner; -capability field has the -V4L2_TUNER_CAP_1HZ flag set, in units of 1 Hz. -If rangelow is zero a reasonable default value -is used. - - - __u32 - rangehigh - If non-zero, the highest tunable frequency of the band to -search in units of 62.5 kHz, or if the &v4l2-tuner; -capability field has the -V4L2_TUNER_CAP_LOW flag set, in units of 62.5 Hz or if the &v4l2-tuner; -capability field has the -V4L2_TUNER_CAP_1HZ flag set, in units of 1 Hz. -If rangehigh is zero a reasonable default value -is used. - - - __u32 - reserved[5] - Reserved for future extensions. Applications - must set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - The tuner index is out of -bounds, the wrap_around value is not supported or -one of the values in the type, -rangelow or rangehigh -fields is wrong. - - - - EAGAIN - - Attempted to call VIDIOC_S_HW_FREQ_SEEK - with the filehandle in non-blocking mode. - - - - ENODATA - - The hardware seek found no channels. - - - - EBUSY - - Another hardware seek is already in progress. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-streamon.xml b/Documentation/DocBook/media/v4l/vidioc-streamon.xml deleted file mode 100644 index 89fd7ce964f9872694bd67ba2e4dd73326966263..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-streamon.xml +++ /dev/null @@ -1,136 +0,0 @@ - - - ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF - &manvol; - - - - VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O - - - - - - int ioctl - int fd - int request - const int *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_STREAMON, VIDIOC_STREAMOFF - - - - argp - - - - - - - - - Description - - The VIDIOC_STREAMON and -VIDIOC_STREAMOFF ioctl start and stop the capture -or output process during streaming (memory -mapping, user pointer or -DMABUF) I/O. - - Capture hardware is disabled and no input -buffers are filled (if there are any empty buffers in the incoming -queue) until VIDIOC_STREAMON has been called. -Output hardware is disabled and no video signal is -produced until VIDIOC_STREAMON has been called. -The ioctl will succeed when at least one output buffer is in the -incoming queue. - - Memory-to-memory devices will not start until -VIDIOC_STREAMON has been called for both the capture -and output stream types. - - If VIDIOC_STREAMON fails then any already -queued buffers will remain queued. - - The VIDIOC_STREAMOFF ioctl, apart of -aborting or finishing any DMA in progress, unlocks any user pointer -buffers locked in physical memory, and it removes all buffers from the -incoming and outgoing queues. That means all images captured but not -dequeued yet will be lost, likewise all images enqueued for output but -not transmitted yet. I/O returns to the same state as after calling -&VIDIOC-REQBUFS; and can be restarted accordingly. - - If buffers have been queued with &VIDIOC-QBUF; and -VIDIOC_STREAMOFF is called without ever having -called VIDIOC_STREAMON, then those queued buffers -will also be removed from the incoming queue and all are returned to the -same state as after calling &VIDIOC-REQBUFS; and can be restarted -accordingly. - - Both ioctls take a pointer to an integer, the desired buffer or -stream type. This is the same as &v4l2-requestbuffers; -type. - - If VIDIOC_STREAMON is called when streaming -is already in progress, or if VIDIOC_STREAMOFF is called -when streaming is already stopped, then 0 is returned. Nothing happens in the -case of VIDIOC_STREAMON, but VIDIOC_STREAMOFF -will return queued buffers to their starting state as mentioned above. - - Note that applications can be preempted for unknown periods right -before or after the VIDIOC_STREAMON or -VIDIOC_STREAMOFF calls, there is no notion of -starting or stopping "now". Buffer timestamps can be used to -synchronize with other events. - - - - &return-value; - - - - EINVAL - - The buffer type is not supported, - or no buffers have been allocated (memory mapping) or enqueued - (output) yet. - - - - EPIPE - - The driver implements pad-level format configuration and - the pipeline configuration is invalid. - - - - - ENOLINK - - The driver implements Media Controller interface and - the pipeline link configuration is invalid. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml deleted file mode 100644 index 9d0251a27e5f35b426b3d9ee7e59cbd83a09aa58..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml +++ /dev/null @@ -1,151 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - &manvol; - - - - VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_frame_interval_enum * - argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - - - - argp - - - - - - - - - Description - - This ioctl lets applications enumerate available frame intervals on a - given sub-device pad. Frame intervals only makes sense for sub-devices that - can control the frame period on their own. This includes, for instance, - image sensors and TV tuners. - - For the common use case of image sensors, the frame intervals - available on the sub-device output pad depend on the frame format and size - on the same pad. Applications must thus specify the desired format and size - when enumerating frame intervals. - - To enumerate frame intervals applications initialize the - index, pad, - which, code, - width and height - fields of &v4l2-subdev-frame-interval-enum; and call the - VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL ioctl with a pointer - to this structure. Drivers fill the rest of the structure or return - an &EINVAL; if one of the input fields is invalid. All frame intervals are - enumerable by beginning at index zero and incrementing by one until - EINVAL is returned. - - Available frame intervals may depend on the current 'try' formats - at other pads of the sub-device, as well as on the current active links. See - &VIDIOC-SUBDEV-G-FMT; for more information about the try formats. - - Sub-devices that support the frame interval enumeration ioctl should - implemented it on a single pad only. Its behaviour when supported on - multiple pads of the same sub-device is not defined. - - - struct <structname>v4l2_subdev_frame_interval_enum</structname> - - &cs-str; - - - __u32 - index - Number of the format in the enumeration, set by the - application. - - - __u32 - pad - Pad number as reported by the media controller API. - - - __u32 - code - The media bus format code, as defined in - . - - - __u32 - width - Frame width, in pixels. - - - __u32 - height - Frame height, in pixels. - - - &v4l2-fract; - interval - Period, in seconds, between consecutive video frames. - - - __u32 - which - Frame intervals to be enumerated, from &v4l2-subdev-format-whence;. - - - __u32 - reserved[8] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-subdev-frame-interval-enum; - pad references a non-existing pad, one of - the code, width - or height fields are invalid for the given - pad or the index field is out of bounds. - - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml deleted file mode 100644 index 9b91b8332ba9be7d50bd70fec74e75160e4d4f55..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml +++ /dev/null @@ -1,153 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE - &manvol; - - - - VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_frame_size_enum * - argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_ENUM_FRAME_SIZE - - - - argp - - - - - - - - - Description - - This ioctl allows applications to enumerate all frame sizes - supported by a sub-device on the given pad for the given media bus format. - Supported formats can be retrieved with the &VIDIOC-SUBDEV-ENUM-MBUS-CODE; - ioctl. - - To enumerate frame sizes applications initialize the - pad, which , - code and index - fields of the &v4l2-subdev-mbus-code-enum; and call the - VIDIOC_SUBDEV_ENUM_FRAME_SIZE ioctl with a pointer to - the structure. Drivers fill the minimum and maximum frame sizes or return - an &EINVAL; if one of the input parameters is invalid. - - Sub-devices that only support discrete frame sizes (such as most - sensors) will return one or more frame sizes with identical minimum and - maximum values. - - Not all possible sizes in given [minimum, maximum] ranges need to be - supported. For instance, a scaler that uses a fixed-point scaling ratio - might not be able to produce every frame size between the minimum and - maximum values. Applications must use the &VIDIOC-SUBDEV-S-FMT; ioctl to - try the sub-device for an exact supported frame size. - - Available frame sizes may depend on the current 'try' formats at other - pads of the sub-device, as well as on the current active links and the - current values of V4L2 controls. See &VIDIOC-SUBDEV-G-FMT; for more - information about try formats. - - - struct <structname>v4l2_subdev_frame_size_enum</structname> - - &cs-str; - - - __u32 - index - Number of the format in the enumeration, set by the - application. - - - __u32 - pad - Pad number as reported by the media controller API. - - - __u32 - code - The media bus format code, as defined in - . - - - __u32 - min_width - Minimum frame width, in pixels. - - - __u32 - max_width - Maximum frame width, in pixels. - - - __u32 - min_height - Minimum frame height, in pixels. - - - __u32 - max_height - Maximum frame height, in pixels. - - - __u32 - which - Frame sizes to be enumerated, from &v4l2-subdev-format-whence;. - - - __u32 - reserved[8] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-subdev-frame-size-enum; pad - references a non-existing pad, the code is - invalid for the given pad or the index - field is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml deleted file mode 100644 index c67256ada87a7bc42dbbe4ab64a2357383bd55f8..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml +++ /dev/null @@ -1,118 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE - &manvol; - - - - VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_mbus_code_enum * - argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_ENUM_MBUS_CODE - - - - argp - - - - - - - - - Description - - To enumerate media bus formats available at a given sub-device pad - applications initialize the pad, which - and index fields of &v4l2-subdev-mbus-code-enum; and - call the VIDIOC_SUBDEV_ENUM_MBUS_CODE ioctl with a - pointer to this structure. Drivers fill the rest of the structure or return - an &EINVAL; if either the pad or - index are invalid. All media bus formats are - enumerable by beginning at index zero and incrementing by one until - EINVAL is returned. - - Available media bus formats may depend on the current 'try' formats - at other pads of the sub-device, as well as on the current active links. See - &VIDIOC-SUBDEV-G-FMT; for more information about the try formats. - - - struct <structname>v4l2_subdev_mbus_code_enum</structname> - - &cs-str; - - - __u32 - pad - Pad number as reported by the media controller API. - - - __u32 - index - Number of the format in the enumeration, set by the - application. - - - __u32 - code - The media bus format code, as defined in - . - - - __u32 - which - Media bus format codes to be enumerated, from &v4l2-subdev-format-whence;. - - - __u32 - reserved[8] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - The &v4l2-subdev-mbus-code-enum; pad - references a non-existing pad, or the index - field is out of bounds. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-crop.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-crop.xml deleted file mode 100644 index 4cddd788c589468c8b94fe1ec422bdadb852f6fe..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-crop.xml +++ /dev/null @@ -1,158 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP - &manvol; - - - - VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a subdev pad - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_crop *argp - - - - - int ioctl - int fd - int request - const struct v4l2_subdev_crop *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP - - - - argp - - - - - - - - - Description - - - Obsolete - - This is an obsolete - interface and may be removed in the future. It is superseded by - the selection - API. - - - To retrieve the current crop rectangle applications set the - pad field of a &v4l2-subdev-crop; to the - desired pad number as reported by the media API and the - which field to - V4L2_SUBDEV_FORMAT_ACTIVE. They then call the - VIDIOC_SUBDEV_G_CROP ioctl with a pointer to this - structure. The driver fills the members of the rect - field or returns &EINVAL; if the input arguments are invalid, or if cropping - is not supported on the given pad. - - To change the current crop rectangle applications set both the - pad and which fields - and all members of the rect field. They then call - the VIDIOC_SUBDEV_S_CROP ioctl with a pointer to this - structure. The driver verifies the requested crop rectangle, adjusts it - based on the hardware capabilities and configures the device. Upon return - the &v4l2-subdev-crop; contains the current format as would be returned - by a VIDIOC_SUBDEV_G_CROP call. - - Applications can query the device capabilities by setting the - which to - V4L2_SUBDEV_FORMAT_TRY. When set, 'try' crop - rectangles are not applied to the device by the driver, but are mangled - exactly as active crop rectangles and stored in the sub-device file handle. - Two applications querying the same sub-device would thus not interact with - each other. - - Drivers must not return an error solely because the requested crop - rectangle doesn't match the device capabilities. They must instead modify - the rectangle to match what the hardware can provide. The modified format - should be as close as possible to the original request. - - - struct <structname>v4l2_subdev_crop</structname> - - &cs-str; - - - __u32 - pad - Pad number as reported by the media framework. - - - __u32 - which - Crop rectangle to get or set, from - &v4l2-subdev-format-whence;. - - - &v4l2-rect; - rect - Crop rectangle boundaries, in pixels. - - - __u32 - reserved[8] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - - &return-value; - - - - EBUSY - - The crop rectangle can't be changed because the pad is currently - busy. This can be caused, for instance, by an active video stream on - the pad. The ioctl must not be retried without performing another - action to fix the problem first. Only returned by - VIDIOC_SUBDEV_S_CROP - - - - EINVAL - - The &v4l2-subdev-crop; pad - references a non-existing pad, the which - field references a non-existing format, or cropping is not supported - on the given subdev pad. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml deleted file mode 100644 index 781089cba453ff237d0dd8d8221ff12d5971984c..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml +++ /dev/null @@ -1,177 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT - &manvol; - - - - VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subdev pad - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_format *argp - - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT - - - - argp - - - - - - - - - Description - - These ioctls are used to negotiate the frame format at specific - subdev pads in the image pipeline. - - To retrieve the current format applications set the - pad field of a &v4l2-subdev-format; to the - desired pad number as reported by the media API and the - which field to - V4L2_SUBDEV_FORMAT_ACTIVE. When they call the - VIDIOC_SUBDEV_G_FMT ioctl with a pointer to this - structure the driver fills the members of the format - field. - - To change the current format applications set both the - pad and which fields - and all members of the format field. When they - call the VIDIOC_SUBDEV_S_FMT ioctl with a pointer to this - structure the driver verifies the requested format, adjusts it based on the - hardware capabilities and configures the device. Upon return the - &v4l2-subdev-format; contains the current format as would be returned by a - VIDIOC_SUBDEV_G_FMT call. - - Applications can query the device capabilities by setting the - which to - V4L2_SUBDEV_FORMAT_TRY. When set, 'try' formats are not - applied to the device by the driver, but are changed exactly as active - formats and stored in the sub-device file handle. Two applications querying - the same sub-device would thus not interact with each other. - - For instance, to try a format at the output pad of a sub-device, - applications would first set the try format at the sub-device input with the - VIDIOC_SUBDEV_S_FMT ioctl. They would then either - retrieve the default format at the output pad with the - VIDIOC_SUBDEV_G_FMT ioctl, or set the desired output - pad format with the VIDIOC_SUBDEV_S_FMT ioctl and check - the returned value. - - Try formats do not depend on active formats, but can depend on the - current links configuration or sub-device controls value. For instance, a - low-pass noise filter might crop pixels at the frame boundaries, modifying - its output frame size. - - Drivers must not return an error solely because the requested format - doesn't match the device capabilities. They must instead modify the format - to match what the hardware can provide. The modified format should be as - close as possible to the original request. - - - struct <structname>v4l2_subdev_format</structname> - - &cs-str; - - - __u32 - pad - Pad number as reported by the media controller API. - - - __u32 - which - Format to modified, from &v4l2-subdev-format-whence;. - - - &v4l2-mbus-framefmt; - format - Definition of an image format, see for details. - - - __u32 - reserved[8] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - enum <structname>v4l2_subdev_format_whence</structname> - - &cs-def; - - - V4L2_SUBDEV_FORMAT_TRY - 0 - Try formats, used for querying device capabilities. - - - V4L2_SUBDEV_FORMAT_ACTIVE - 1 - Active formats, applied to the hardware. - - - -
- - - - &return-value; - - - - EBUSY - - The format can't be changed because the pad is currently busy. - This can be caused, for instance, by an active video stream on the - pad. The ioctl must not be retried without performing another action - to fix the problem first. Only returned by - VIDIOC_SUBDEV_S_FMT - - - - EINVAL - - The &v4l2-subdev-format; pad - references a non-existing pad, or the which - field references a non-existing format. - - - - - - &return-value; - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml deleted file mode 100644 index 848ec789ddaa758d4e1cb90a6af94dd007feb815..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml +++ /dev/null @@ -1,135 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL - &manvol; - - - - VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the frame interval on a subdev pad - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_frame_interval *argp - - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL - - - - argp - - - - - - - - - Description - - These ioctls are used to get and set the frame interval at specific - subdev pads in the image pipeline. The frame interval only makes sense for - sub-devices that can control the frame period on their own. This includes, - for instance, image sensors and TV tuners. Sub-devices that don't support - frame intervals must not implement these ioctls. - - To retrieve the current frame interval applications set the - pad field of a &v4l2-subdev-frame-interval; to - the desired pad number as reported by the media controller API. When they - call the VIDIOC_SUBDEV_G_FRAME_INTERVAL ioctl with a - pointer to this structure the driver fills the members of the - interval field. - - To change the current frame interval applications set both the - pad field and all members of the - interval field. When they call the - VIDIOC_SUBDEV_S_FRAME_INTERVAL ioctl with a pointer to - this structure the driver verifies the requested interval, adjusts it based - on the hardware capabilities and configures the device. Upon return the - &v4l2-subdev-frame-interval; contains the current frame interval as would be - returned by a VIDIOC_SUBDEV_G_FRAME_INTERVAL call. - - - Drivers must not return an error solely because the requested interval - doesn't match the device capabilities. They must instead modify the interval - to match what the hardware can provide. The modified interval should be as - close as possible to the original request. - - Sub-devices that support the frame interval ioctls should implement - them on a single pad only. Their behaviour when supported on multiple pads - of the same sub-device is not defined. - - - struct <structname>v4l2_subdev_frame_interval</structname> - - &cs-str; - - - __u32 - pad - Pad number as reported by the media controller API. - - - &v4l2-fract; - interval - Period, in seconds, between consecutive video frames. - - - __u32 - reserved[9] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - - &return-value; - - - - EBUSY - - The frame interval can't be changed because the pad is currently - busy. This can be caused, for instance, by an active video stream on - the pad. The ioctl must not be retried without performing another - action to fix the problem first. Only returned by - VIDIOC_SUBDEV_S_FRAME_INTERVAL - - - - EINVAL - - The &v4l2-subdev-frame-interval; pad - references a non-existing pad, or the pad doesn't support frame - intervals. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml deleted file mode 100644 index 8346b2e4a703ee726399a965c8867093e0af3077..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml +++ /dev/null @@ -1,159 +0,0 @@ - - - ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION - &manvol; - - - - VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rectangles on a subdev pad - - - - - - int ioctl - int fd - int request - struct v4l2_subdev_selection *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION - - - - argp - - - - - - - - - Description - - The selections are used to configure various image - processing functionality performed by the subdevs which affect the - image size. This currently includes cropping, scaling and - composition. - - The selection API replaces the old subdev crop API. All - the function of the crop API, and more, are supported by the - selections API. - - See for - more information on how each selection target affects the image - processing pipeline inside the subdevice. - - - Types of selection targets - - There are two types of selection targets: actual and bounds. The - actual targets are the targets which configure the hardware. The BOUNDS - target will return a rectangle that contain all possible actual - rectangles. - - - - Discovering supported features - - To discover which targets are supported, the user can - perform VIDIOC_SUBDEV_G_SELECTION on them. - Any unsupported target will return - EINVAL. - - Selection targets and flags are documented in . - - - struct <structname>v4l2_subdev_selection</structname> - - &cs-str; - - - __u32 - which - Active or try selection, from - &v4l2-subdev-format-whence;. - - - __u32 - pad - Pad number as reported by the media framework. - - - __u32 - target - Target selection rectangle. See - . - - - __u32 - flags - Flags. See - . - - - &v4l2-rect; - r - Selection rectangle, in pixels. - - - __u32 - reserved[8] - Reserved for future extensions. Applications and drivers must - set the array to zero. - - - -
- - - - - - &return-value; - - - - EBUSY - - The selection rectangle can't be changed because the - pad is currently busy. This can be caused, for instance, by - an active video stream on the pad. The ioctl must not be - retried without performing another action to fix the problem - first. Only returned by - VIDIOC_SUBDEV_S_SELECTION - - - - EINVAL - - The &v4l2-subdev-selection; - pad references a non-existing - pad, the which field references a - non-existing format, or the selection target is not - supported on the given subdev pad. - - - - - diff --git a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml deleted file mode 100644 index 5fd0ee78f880e0f16f4ec0e190eca111d87590e0..0000000000000000000000000000000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml +++ /dev/null @@ -1,130 +0,0 @@ - - - ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT - &manvol; - - - - VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe event - - - - - - int ioctl - int fd - int request - struct v4l2_event_subscription -*argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT - - - - argp - - - - - - - - - Description - - Subscribe or unsubscribe V4L2 event. Subscribed events are - dequeued by using the &VIDIOC-DQEVENT; ioctl. - - - struct <structname>v4l2_event_subscription</structname> - - &cs-str; - - - __u32 - type - Type of the event, see . Note that -V4L2_EVENT_ALL can be used with VIDIOC_UNSUBSCRIBE_EVENT -for unsubscribing all events at once. - - - __u32 - id - ID of the event source. If there is no ID associated with - the event source, then set this to 0. Whether or not an event - needs an ID depends on the event type. - - - __u32 - flags - Event flags, see . - - - __u32 - reserved[5] - Reserved for future extensions. Drivers and applications - must set the array to zero. - - - -
- - - Event Flags - - &cs-def; - - - V4L2_EVENT_SUB_FL_SEND_INITIAL - 0x0001 - When this event is subscribed an initial event will be sent - containing the current status. This only makes sense for events - that are triggered by a status change such as V4L2_EVENT_CTRL. - Other events will ignore this flag. - - - V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK - 0x0002 - If set, then events directly caused by an ioctl will also be sent to - the filehandle that called that ioctl. For example, changing a control using - &VIDIOC-S-CTRL; will cause a V4L2_EVENT_CTRL to be sent back to that same - filehandle. Normally such events are suppressed to prevent feedback loops - where an application changes a control to a one value and then another, and - then receives an event telling it that that control has changed to the first - value. - - Since it can't tell whether that event was caused by another application - or by the &VIDIOC-S-CTRL; call it is hard to decide whether to set the - control to the value in the event, or ignore it. - - Think carefully when you set this flag so you won't get into situations - like that. - - - - -
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%media-entities; - - - - -open()."> -open()."> -2C"> -Return ValueOn success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter."> -RETURN VALUEOn success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter."> -2"> - - -"> -"> -"> - - -https://linuxtv.org/lists.php"> - - -https://linuxtv.org/repo/"> ---------"> -----------"> -------------"> ---------------"> -----------------"> ---------------------"> -----------------------"> -------------------------"> -]> - - - - LINUX MEDIA INFRASTRUCTURE API - - - 2009-2015 - LinuxTV Developers - - - - Permission is granted to copy, distribute and/or modify - this document under the terms of the GNU Free Documentation License, - Version 1.1 or any later version published by the Free Software - Foundation. A copy of the license is included in the chapter entitled - "GNU Free Documentation License" - - - - - - - Introduction - - This document covers the Linux Kernel to Userspace API's used by - video and radio streaming devices, including video cameras, - analog and digital TV receiver cards, AM/FM receiver cards, - streaming capture and output devices, codec devices and remote - controllers. - A typical media device hardware is shown at - . -
- Typical Media Device - - - - - - Typical Media Device Block Diagram - - -
- The media infrastructure API was designed to control such - devices. It is divided into five parts. - The first part covers radio, video capture and output, - cameras, analog TV devices and codecs. - The second part covers the - API used for digital TV and Internet reception via one of the - several digital tv standards. While it is called as DVB API, - in fact it covers several different video standards including - DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,etc. The complete - list of supported standards can be found at - . - The third part covers the Remote Controller API. - The fourth part covers the Media Controller API. - The fifth part covers the CEC (Consumer Electronics Control) API. - It should also be noted that a media device may also have audio - components, like mixers, PCM capture, PCM playback, etc, which - are controlled via ALSA API. - For additional information and for the latest development code, - see: https://linuxtv.org. - For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: Linux Media Mailing List (LMML).. - - - -&sub-v4l2; - - -&sub-dvbapi; - - -&sub-remote_controllers; - - -&sub-media-controller; - - -&sub-cec-api; - - - -&sub-gen-errors; - - -&sub-fdl-appendix; - - diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx index fd565e1f13681d23ee573c969b7f1b16e14895ab..857f1e273418e1a1dffdd23b03b48476f098913b 100644 --- a/Documentation/Makefile.sphinx +++ b/Documentation/Makefile.sphinx @@ -63,11 +63,12 @@ sgmldocs: psdocs: mandocs: installmandocs: -cleanmediadocs: cleandocs: $(Q)rm -rf $(BUILDDIR) +endif # HAVE_SPHINX + dochelp: @echo ' Linux kernel internal documentation in different formats (Sphinx):' @echo ' htmldocs - HTML' @@ -75,5 +76,3 @@ dochelp: @echo ' epubdocs - EPUB' @echo ' xmldocs - XML' @echo ' cleandocs - clean all generated files' - -endif # HAVE_SPHINX diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt index 1179850f453c66849c1808f83b0955a63cd33ad1..c55df2911136c90d37944616cfeebaeca4954a96 100644 --- a/Documentation/PCI/MSI-HOWTO.txt +++ b/Documentation/PCI/MSI-HOWTO.txt @@ -78,422 +78,111 @@ CONFIG_PCI_MSI option. 4.2 Using MSI -Most of the hard work is done for the driver in the PCI layer. It simply -has to request that the PCI layer set up the MSI capability for this +Most of the hard work is done for the driver in the PCI layer. The driver +simply has to request that the PCI layer set up the MSI capability for this device. -4.2.1 pci_enable_msi +To automatically use MSI or MSI-X interrupt vectors, use the following +function: -int pci_enable_msi(struct pci_dev *dev) + int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, + unsigned int max_vecs, unsigned int flags); -A successful call allocates ONE interrupt to the device, regardless -of how many MSIs the device supports. The device is switched from -pin-based interrupt mode to MSI mode. The dev->irq number is changed -to a new number which represents the message signaled interrupt; -consequently, this function should be called before the driver calls -request_irq(), because an MSI is delivered via a vector that is -different from the vector of a pin-based interrupt. +which allocates up to max_vecs interrupt vectors for a PCI device. It +returns the number of vectors allocated or a negative error. If the device +has a requirements for a minimum number of vectors the driver can pass a +min_vecs argument set to this limit, and the PCI core will return -ENOSPC +if it can't meet the minimum number of vectors. -4.2.2 pci_enable_msi_range +The flags argument should normally be set to 0, but can be used to pass the +PCI_IRQ_NOMSI and PCI_IRQ_NOMSIX flag in case a device claims to support +MSI or MSI-X, but the support is broken, or to pass PCI_IRQ_NOLEGACY in +case the device does not support legacy interrupt lines. -int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec) +By default this function will spread the interrupts around the available +CPUs, but this feature can be disabled by passing the PCI_IRQ_NOAFFINITY +flag. -This function allows a device driver to request any number of MSI -interrupts within specified range from 'minvec' to 'maxvec'. +To get the Linux IRQ numbers passed to request_irq() and free_irq() and the +vectors, use the following function: -If this function returns a positive number it indicates the number of -MSI interrupts that have been successfully allocated. In this case -the device is switched from pin-based interrupt mode to MSI mode and -updates dev->irq to be the lowest of the new interrupts assigned to it. -The other interrupts assigned to the device are in the range dev->irq -to dev->irq + returned value - 1. Device driver can use the returned -number of successfully allocated MSI interrupts to further allocate -and initialize device resources. + int pci_irq_vector(struct pci_dev *dev, unsigned int nr); -If this function returns a negative number, it indicates an error and -the driver should not attempt to request any more MSI interrupts for -this device. +Any allocated resources should be freed before removing the device using +the following function: -This function should be called before the driver calls request_irq(), -because MSI interrupts are delivered via vectors that are different -from the vector of a pin-based interrupt. + void pci_free_irq_vectors(struct pci_dev *dev); -It is ideal if drivers can cope with a variable number of MSI interrupts; -there are many reasons why the platform may not be able to provide the -exact number that a driver asks for. +If a device supports both MSI-X and MSI capabilities, this API will use the +MSI-X facilities in preference to the MSI facilities. MSI-X supports any +number of interrupts between 1 and 2048. In contrast, MSI is restricted to +a maximum of 32 interrupts (and must be a power of two). In addition, the +MSI interrupt vectors must be allocated consecutively, so the system might +not be able to allocate as many vectors for MSI as it could for MSI-X. On +some platforms, MSI interrupts must all be targeted at the same set of CPUs +whereas MSI-X interrupts can all be targeted at different CPUs. -There could be devices that can not operate with just any number of MSI -interrupts within a range. See chapter 4.3.1.3 to get the idea how to -handle such devices for MSI-X - the same logic applies to MSI. +If a device supports neither MSI-X or MSI it will fall back to a single +legacy IRQ vector. -4.2.1.1 Maximum possible number of MSI interrupts +The typical usage of MSI or MSI-X interrupts is to allocate as many vectors +as possible, likely up to the limit supported by the device. If nvec is +larger than the number supported by the device it will automatically be +capped to the supported limit, so there is no need to query the number of +vectors supported beforehand: -The typical usage of MSI interrupts is to allocate as many vectors as -possible, likely up to the limit returned by pci_msi_vec_count() function: - -static int foo_driver_enable_msi(struct pci_dev *pdev, int nvec) -{ - return pci_enable_msi_range(pdev, 1, nvec); -} - -Note the value of 'minvec' parameter is 1. As 'minvec' is inclusive, -the value of 0 would be meaningless and could result in error. - -Some devices have a minimal limit on number of MSI interrupts. -In this case the function could look like this: - -static int foo_driver_enable_msi(struct pci_dev *pdev, int nvec) -{ - return pci_enable_msi_range(pdev, FOO_DRIVER_MINIMUM_NVEC, nvec); -} - -4.2.1.2 Exact number of MSI interrupts + nvec = pci_alloc_irq_vectors(pdev, 1, nvec, 0); + if (nvec < 0) + goto out_err; If a driver is unable or unwilling to deal with a variable number of MSI -interrupts it could request a particular number of interrupts by passing -that number to pci_enable_msi_range() function as both 'minvec' and 'maxvec' -parameters: - -static int foo_driver_enable_msi(struct pci_dev *pdev, int nvec) -{ - return pci_enable_msi_range(pdev, nvec, nvec); -} - -Note, unlike pci_enable_msi_exact() function, which could be also used to -enable a particular number of MSI-X interrupts, pci_enable_msi_range() -returns either a negative errno or 'nvec' (not negative errno or 0 - as -pci_enable_msi_exact() does). - -4.2.1.3 Single MSI mode - -The most notorious example of the request type described above is -enabling the single MSI mode for a device. It could be done by passing -two 1s as 'minvec' and 'maxvec': - -static int foo_driver_enable_single_msi(struct pci_dev *pdev) -{ - return pci_enable_msi_range(pdev, 1, 1); -} - -Note, unlike pci_enable_msi() function, which could be also used to -enable the single MSI mode, pci_enable_msi_range() returns either a -negative errno or 1 (not negative errno or 0 - as pci_enable_msi() -does). - -4.2.3 pci_enable_msi_exact - -int pci_enable_msi_exact(struct pci_dev *dev, int nvec) - -This variation on pci_enable_msi_range() call allows a device driver to -request exactly 'nvec' MSIs. - -If this function returns a negative number, it indicates an error and -the driver should not attempt to request any more MSI interrupts for -this device. - -By contrast with pci_enable_msi_range() function, pci_enable_msi_exact() -returns zero in case of success, which indicates MSI interrupts have been -successfully allocated. - -4.2.4 pci_disable_msi - -void pci_disable_msi(struct pci_dev *dev) - -This function should be used to undo the effect of pci_enable_msi_range(). -Calling it restores dev->irq to the pin-based interrupt number and frees -the previously allocated MSIs. The interrupts may subsequently be assigned -to another device, so drivers should not cache the value of dev->irq. - -Before calling this function, a device driver must always call free_irq() -on any interrupt for which it previously called request_irq(). -Failure to do so results in a BUG_ON(), leaving the device with -MSI enabled and thus leaking its vector. - -4.2.4 pci_msi_vec_count - -int pci_msi_vec_count(struct pci_dev *dev) - -This function could be used to retrieve the number of MSI vectors the -device requested (via the Multiple Message Capable register). The MSI -specification only allows the returned value to be a power of two, -up to a maximum of 2^5 (32). - -If this function returns a negative number, it indicates the device is -not capable of sending MSIs. - -If this function returns a positive number, it indicates the maximum -number of MSI interrupt vectors that could be allocated. - -4.3 Using MSI-X - -The MSI-X capability is much more flexible than the MSI capability. -It supports up to 2048 interrupts, each of which can be controlled -independently. To support this flexibility, drivers must use an array of -`struct msix_entry': - -struct msix_entry { - u16 vector; /* kernel uses to write alloc vector */ - u16 entry; /* driver uses to specify entry */ -}; - -This allows for the device to use these interrupts in a sparse fashion; -for example, it could use interrupts 3 and 1027 and yet allocate only a -two-element array. The driver is expected to fill in the 'entry' value -in each element of the array to indicate for which entries the kernel -should assign interrupts; it is invalid to fill in two entries with the -same number. - -4.3.1 pci_enable_msix_range - -int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, - int minvec, int maxvec) - -Calling this function asks the PCI subsystem to allocate any number of -MSI-X interrupts within specified range from 'minvec' to 'maxvec'. -The 'entries' argument is a pointer to an array of msix_entry structs -which should be at least 'maxvec' entries in size. - -On success, the device is switched into MSI-X mode and the function -returns the number of MSI-X interrupts that have been successfully -allocated. In this case the 'vector' member in entries numbered from -0 to the returned value - 1 is populated with the interrupt number; -the driver should then call request_irq() for each 'vector' that it -decides to use. The device driver is responsible for keeping track of the -interrupts assigned to the MSI-X vectors so it can free them again later. -Device driver can use the returned number of successfully allocated MSI-X -interrupts to further allocate and initialize device resources. - -If this function returns a negative number, it indicates an error and -the driver should not attempt to allocate any more MSI-X interrupts for -this device. - -This function, in contrast with pci_enable_msi_range(), does not adjust -dev->irq. The device will not generate interrupts for this interrupt -number once MSI-X is enabled. - -Device drivers should normally call this function once per device -during the initialization phase. - -It is ideal if drivers can cope with a variable number of MSI-X interrupts; -there are many reasons why the platform may not be able to provide the -exact number that a driver asks for. - -There could be devices that can not operate with just any number of MSI-X -interrupts within a range. E.g., an network adapter might need let's say -four vectors per each queue it provides. Therefore, a number of MSI-X -interrupts allocated should be a multiple of four. In this case interface -pci_enable_msix_range() can not be used alone to request MSI-X interrupts -(since it can allocate any number within the range, without any notion of -the multiple of four) and the device driver should master a custom logic -to request the required number of MSI-X interrupts. - -4.3.1.1 Maximum possible number of MSI-X interrupts - -The typical usage of MSI-X interrupts is to allocate as many vectors as -possible, likely up to the limit returned by pci_msix_vec_count() function: - -static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) -{ - return pci_enable_msix_range(adapter->pdev, adapter->msix_entries, - 1, nvec); -} - -Note the value of 'minvec' parameter is 1. As 'minvec' is inclusive, -the value of 0 would be meaningless and could result in error. - -Some devices have a minimal limit on number of MSI-X interrupts. -In this case the function could look like this: - -static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) -{ - return pci_enable_msix_range(adapter->pdev, adapter->msix_entries, - FOO_DRIVER_MINIMUM_NVEC, nvec); -} - -4.3.1.2 Exact number of MSI-X interrupts - -If a driver is unable or unwilling to deal with a variable number of MSI-X -interrupts it could request a particular number of interrupts by passing -that number to pci_enable_msix_range() function as both 'minvec' and 'maxvec' -parameters: - -static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) -{ - return pci_enable_msix_range(adapter->pdev, adapter->msix_entries, - nvec, nvec); -} - -Note, unlike pci_enable_msix_exact() function, which could be also used to -enable a particular number of MSI-X interrupts, pci_enable_msix_range() -returns either a negative errno or 'nvec' (not negative errno or 0 - as -pci_enable_msix_exact() does). - -4.3.1.3 Specific requirements to the number of MSI-X interrupts - -As noted above, there could be devices that can not operate with just any -number of MSI-X interrupts within a range. E.g., let's assume a device that -is only capable sending the number of MSI-X interrupts which is a power of -two. A routine that enables MSI-X mode for such device might look like this: - -/* - * Assume 'minvec' and 'maxvec' are non-zero - */ -static int foo_driver_enable_msix(struct foo_adapter *adapter, - int minvec, int maxvec) -{ - int rc; - - minvec = roundup_pow_of_two(minvec); - maxvec = rounddown_pow_of_two(maxvec); - - if (minvec > maxvec) - return -ERANGE; - -retry: - rc = pci_enable_msix_range(adapter->pdev, adapter->msix_entries, - maxvec, maxvec); - /* - * -ENOSPC is the only error code allowed to be analyzed - */ - if (rc == -ENOSPC) { - if (maxvec == 1) - return -ENOSPC; - - maxvec /= 2; - - if (minvec > maxvec) - return -ENOSPC; - - goto retry; - } - - return rc; -} - -Note how pci_enable_msix_range() return value is analyzed for a fallback - -any error code other than -ENOSPC indicates a fatal error and should not -be retried. - -4.3.2 pci_enable_msix_exact - -int pci_enable_msix_exact(struct pci_dev *dev, - struct msix_entry *entries, int nvec) - -This variation on pci_enable_msix_range() call allows a device driver to -request exactly 'nvec' MSI-Xs. - -If this function returns a negative number, it indicates an error and -the driver should not attempt to allocate any more MSI-X interrupts for -this device. - -By contrast with pci_enable_msix_range() function, pci_enable_msix_exact() -returns zero in case of success, which indicates MSI-X interrupts have been -successfully allocated. - -Another version of a routine that enables MSI-X mode for a device with -specific requirements described in chapter 4.3.1.3 might look like this: - -/* - * Assume 'minvec' and 'maxvec' are non-zero - */ -static int foo_driver_enable_msix(struct foo_adapter *adapter, - int minvec, int maxvec) -{ - int rc; - - minvec = roundup_pow_of_two(minvec); - maxvec = rounddown_pow_of_two(maxvec); - - if (minvec > maxvec) - return -ERANGE; - -retry: - rc = pci_enable_msix_exact(adapter->pdev, - adapter->msix_entries, maxvec); - - /* - * -ENOSPC is the only error code allowed to be analyzed - */ - if (rc == -ENOSPC) { - if (maxvec == 1) - return -ENOSPC; - - maxvec /= 2; - - if (minvec > maxvec) - return -ENOSPC; - - goto retry; - } else if (rc < 0) { - return rc; - } - - return maxvec; -} - -4.3.3 pci_disable_msix - -void pci_disable_msix(struct pci_dev *dev) - -This function should be used to undo the effect of pci_enable_msix_range(). -It frees the previously allocated MSI-X interrupts. The interrupts may -subsequently be assigned to another device, so drivers should not cache -the value of the 'vector' elements over a call to pci_disable_msix(). - -Before calling this function, a device driver must always call free_irq() -on any interrupt for which it previously called request_irq(). -Failure to do so results in a BUG_ON(), leaving the device with -MSI-X enabled and thus leaking its vector. - -4.3.3 The MSI-X Table - -The MSI-X capability specifies a BAR and offset within that BAR for the -MSI-X Table. This address is mapped by the PCI subsystem, and should not -be accessed directly by the device driver. If the driver wishes to -mask or unmask an interrupt, it should call disable_irq() / enable_irq(). +interrupts it can request a particular number of interrupts by passing that +number to pci_alloc_irq_vectors() function as both 'min_vecs' and +'max_vecs' parameters: -4.3.4 pci_msix_vec_count + ret = pci_alloc_irq_vectors(pdev, nvec, nvec, 0); + if (ret < 0) + goto out_err; -int pci_msix_vec_count(struct pci_dev *dev) +The most notorious example of the request type described above is enabling +the single MSI mode for a device. It could be done by passing two 1s as +'min_vecs' and 'max_vecs': -This function could be used to retrieve number of entries in the device -MSI-X table. + ret = pci_alloc_irq_vectors(pdev, 1, 1, 0); + if (ret < 0) + goto out_err; -If this function returns a negative number, it indicates the device is -not capable of sending MSI-Xs. +Some devices might not support using legacy line interrupts, in which case +the PCI_IRQ_NOLEGACY flag can be used to fail the request if the platform +can't provide MSI or MSI-X interrupts: -If this function returns a positive number, it indicates the maximum -number of MSI-X interrupt vectors that could be allocated. + nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_NOLEGACY); + if (nvec < 0) + goto out_err; -4.4 Handling devices implementing both MSI and MSI-X capabilities +4.3 Legacy APIs -If a device implements both MSI and MSI-X capabilities, it can -run in either MSI mode or MSI-X mode, but not both simultaneously. -This is a requirement of the PCI spec, and it is enforced by the -PCI layer. Calling pci_enable_msi_range() when MSI-X is already -enabled or pci_enable_msix_range() when MSI is already enabled -results in an error. If a device driver wishes to switch between MSI -and MSI-X at runtime, it must first quiesce the device, then switch -it back to pin-interrupt mode, before calling pci_enable_msi_range() -or pci_enable_msix_range() and resuming operation. This is not expected -to be a common operation but may be useful for debugging or testing -during development. +The following old APIs to enable and disable MSI or MSI-X interrupts should +not be used in new code: -4.5 Considerations when using MSIs + pci_enable_msi() /* deprecated */ + pci_enable_msi_range() /* deprecated */ + pci_enable_msi_exact() /* deprecated */ + pci_disable_msi() /* deprecated */ + pci_enable_msix_range() /* deprecated */ + pci_enable_msix_exact() /* deprecated */ + pci_disable_msix() /* deprecated */ -4.5.1 Choosing between MSI-X and MSI +Additionally there are APIs to provide the number of supported MSI or MSI-X +vectors: pci_msi_vec_count() and pci_msix_vec_count(). In general these +should be avoided in favor of letting pci_alloc_irq_vectors() cap the +number of vectors. If you have a legitimate special use case for the count +of vectors we might have to revisit that decision and add a +pci_nr_irq_vectors() helper that handles MSI and MSI-X transparently. -If your device supports both MSI-X and MSI capabilities, you should use -the MSI-X facilities in preference to the MSI facilities. As mentioned -above, MSI-X supports any number of interrupts between 1 and 2048. -In contrast, MSI is restricted to a maximum of 32 interrupts (and -must be a power of two). In addition, the MSI interrupt vectors must -be allocated consecutively, so the system might not be able to allocate -as many vectors for MSI as it could for MSI-X. On some platforms, MSI -interrupts must all be targeted at the same set of CPUs whereas MSI-X -interrupts can all be targeted at different CPUs. +4.4 Considerations when using MSIs -4.5.2 Spinlocks +4.4.1 Spinlocks Most device drivers have a per-device spinlock which is taken in the interrupt handler. With pin-based interrupts or a single MSI, it is not @@ -505,7 +194,7 @@ acquire the spinlock. Such deadlocks can be avoided by using spin_lock_irqsave() or spin_lock_irq() which disable local interrupts and acquire the lock (see Documentation/DocBook/kernel-locking). -4.6 How to tell whether MSI/MSI-X is enabled on a device +4.5 How to tell whether MSI/MSI-X is enabled on a device Using 'lspci -v' (as root) may show some devices with "MSI", "Message Signalled Interrupts" or "MSI-X" capabilities. Each of these capabilities diff --git a/Documentation/arm/Atmel/README b/Documentation/arm/Atmel/README index 0931cf7e2e56cb1012c4b9d3c84a4883fed1479d..6ca78f818dbf03be4120da8ff3284b9534664a1c 100644 --- a/Documentation/arm/Atmel/README +++ b/Documentation/arm/Atmel/README @@ -91,9 +91,15 @@ the Atmel website: http://www.atmel.com. http://www.atmel.com/Images/Atmel-11238-32-bit-Cortex-A5-Microcontroller-SAMA5D4_Datasheet.pdf - sama5d2 family - - sama5d27 + - sama5d21 + - sama5d22 + - sama5d23 + - sama5d24 + - sama5d26 + - sama5d27 (device superset) + - sama5d28 (device superset + environmental monitors) + Datasheet - Coming soon + http://www.atmel.com/Images/Atmel-11267-32-bit-Cortex-A5-Microcontroller-SAMA5D2_Datasheet.pdf Linux kernel information diff --git a/Documentation/binfmt_misc.txt b/Documentation/binfmt_misc.txt index 6b1de70583715d7728a7a31b4612564b0178679b..ec83bbce547a5c3bdf1b4f7c35c9dc515c41c767 100644 --- a/Documentation/binfmt_misc.txt +++ b/Documentation/binfmt_misc.txt @@ -66,6 +66,13 @@ Here is what the fields mean: This feature should be used with care as the interpreter will run with root permissions when a setuid binary owned by root is run with binfmt_misc. + 'F' - fix binary. The usual behaviour of binfmt_misc is to spawn the + binary lazily when the misc format file is invoked. However, + this doesn't work very well in the face of mount namespaces and + changeroots, so the F mode opens the binary as soon as the + emulation is installed and uses the opened image to spawn the + emulator, meaning it is always available once installed, + regardless of how the environment changes. There are some restrictions: diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index 026d13362acaaf3fd620fdbfed1dd880ab10cb56..bcdb2b4c1f12dcbe8213c2b121e3b8de9b341f93 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -269,7 +269,7 @@ Arjan's proposed request priority scheme allows higher levels some broad requests which haven't aged too much on the queue. Potentially this priority could even be exposed to applications in some manner, providing higher level tunability. Time based aging avoids starvation of lower priority - requests. Some bits in the bi_rw flags field in the bio structure are + requests. Some bits in the bi_opf flags field in the bio structure are intended to be used for this priority information. @@ -432,7 +432,7 @@ struct bio { struct bio *bi_next; /* request queue link */ struct block_device *bi_bdev; /* target device */ unsigned long bi_flags; /* status, command, etc */ - unsigned long bi_rw; /* low bits: r/w, high: priority */ + unsigned long bi_opf; /* low bits: r/w, high: priority */ unsigned int bi_vcnt; /* how may bio_vec's */ struct bvec_iter bi_iter; /* current index into bio_vec array */ diff --git a/Documentation/cgroup-v1/cgroups.txt b/Documentation/cgroup-v1/cgroups.txt index 947e6fe31ef9271f29c3692090f4ab6450519468..308e5ff7207a351e0cf66946bd3e0c4190cd106a 100644 --- a/Documentation/cgroup-v1/cgroups.txt +++ b/Documentation/cgroup-v1/cgroups.txt @@ -2,7 +2,7 @@ ------- Written by Paul Menage based on -Documentation/cgroups/cpusets.txt +Documentation/cgroup-v1/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA. @@ -72,7 +72,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allow +access. For example, cpusets (see Documentation/cgroup-v1/cpusets.txt) allow you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup. diff --git a/Documentation/cgroup-v1/cpusets.txt b/Documentation/cgroup-v1/cpusets.txt index e5cdcd4456153d83e0d88e2d2b06387627667d6b..e5ac5da86682f07ef627a6ebf28fe8ed9f961f99 100644 --- a/Documentation/cgroup-v1/cpusets.txt +++ b/Documentation/cgroup-v1/cpusets.txt @@ -48,7 +48,7 @@ hooks, beyond what is already present, required to manage dynamic job placement on large systems. Cpusets use the generic cgroup subsystem described in -Documentation/cgroups/cgroups.txt. +Documentation/cgroup-v1/cgroups.txt. Requests by a task, using the sched_setaffinity(2) system call to include CPUs in its CPU affinity mask, and using the mbind(2) and diff --git a/Documentation/cgroup-v1/memcg_test.txt b/Documentation/cgroup-v1/memcg_test.txt index 78a8c2963b38816b152cb07c0f6b82a953b32eaa..5c7f310f32bb9f4d3b92fda7f2b916e4a5339f4f 100644 --- a/Documentation/cgroup-v1/memcg_test.txt +++ b/Documentation/cgroup-v1/memcg_test.txt @@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior is complex. This is a document for memcg's internal behavior. Please note that implementation details can be changed. -(*) Topics on API should be in Documentation/cgroups/memory.txt) +(*) Topics on API should be in Documentation/cgroup-v1/memory.txt) 0. How to record usage ? 2 objects are used. @@ -256,7 +256,7 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y. You can see charges have been moved by reading *.usage_in_bytes or memory.stat of both A and B. - See 8.2 of Documentation/cgroups/memory.txt to see what value should be + See 8.2 of Documentation/cgroup-v1/memory.txt to see what value should be written to move_charge_at_immigrate. 9.10 Memory thresholds diff --git a/Documentation/coccinelle.txt b/Documentation/coccinelle.txt index 7f773d51fdd91acf10e49875abbe66fff0fae767..01fb1dae3163ca569045b2ce2a3c2b395bb7d217 100644 --- a/Documentation/coccinelle.txt +++ b/Documentation/coccinelle.txt @@ -38,6 +38,15 @@ as a regular user, and install it with sudo make install + Supplemental documentation +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +For supplemental documentation refer to the wiki: + +https://bottest.wiki.kernel.org/coccicheck + +The wiki documentation always refers to the linux-next version of the script. + Using Coccinelle on the Linux kernel ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -94,11 +103,26 @@ To enable verbose messages set the V= variable, for example: make coccicheck MODE=report V=1 + Coccinelle parallelization +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + By default, coccicheck tries to run as parallel as possible. To change the parallelism, set the J= variable. For example, to run across 4 CPUs: make coccicheck MODE=report J=4 +As of Coccinelle 1.0.2 Coccinelle uses Ocaml parmap for parallelization, +if support for this is detected you will benefit from parmap parallelization. + +When parmap is enabled coccicheck will enable dynamic load balancing by using +'--chunksize 1' argument, this ensures we keep feeding threads with work +one by one, so that we avoid the situation where most work gets done by only +a few threads. With dynamic load balancing, if a thread finishes early we keep +feeding it more work. + +When parmap is enabled, if an error occurs in Coccinelle, this error +value is propagated back, the return value of the 'make coccicheck' +captures this return value. Using Coccinelle with a single semantic patch ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -142,15 +166,118 @@ semantic patch as shown in the previous section. The "report" mode is the default. You can select another one with the MODE variable explained above. + Debugging Coccinelle SmPL patches +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Using coccicheck is best as it provides in the spatch command line +include options matching the options used when we compile the kernel. +You can learn what these options are by using V=1, you could then +manually run Coccinelle with debug options added. + +Alternatively you can debug running Coccinelle against SmPL patches +by asking for stderr to be redirected to stderr, by default stderr +is redirected to /dev/null, if you'd like to capture stderr you +can specify the DEBUG_FILE="file.txt" option to coccicheck. For +instance: + + rm -f cocci.err + make coccicheck COCCI=scripts/coccinelle/free/kfree.cocci MODE=report DEBUG_FILE=cocci.err + cat cocci.err + +You can use SPFLAGS to add debugging flags, for instance you may want to +add both --profile --show-trying to SPFLAGS when debugging. For instance +you may want to use: + + rm -f err.log + export COCCI=scripts/coccinelle/misc/irqf_oneshot.cocci + make coccicheck DEBUG_FILE="err.log" MODE=report SPFLAGS="--profile --show-trying" M=./drivers/mfd/arizona-irq.c + +err.log will now have the profiling information, while stdout will +provide some progress information as Coccinelle moves forward with +work. + +DEBUG_FILE support is only supported when using coccinelle >= 1.2. + + .cocciconfig support +~~~~~~~~~~~~~~~~~~~~~~ + +Coccinelle supports reading .cocciconfig for default Coccinelle options that +should be used every time spatch is spawned, the order of precedence for +variables for .cocciconfig is as follows: + + o Your current user's home directory is processed first + o Your directory from which spatch is called is processed next + o The directory provided with the --dir option is processed last, if used + +Since coccicheck runs through make, it naturally runs from the kernel +proper dir, as such the second rule above would be implied for picking up a +.cocciconfig when using 'make coccicheck'. + +'make coccicheck' also supports using M= targets.If you do not supply +any M= target, it is assumed you want to target the entire kernel. +The kernel coccicheck script has: + + if [ "$KBUILD_EXTMOD" = "" ] ; then + OPTIONS="--dir $srctree $COCCIINCLUDE" + else + OPTIONS="--dir $KBUILD_EXTMOD $COCCIINCLUDE" + fi + +KBUILD_EXTMOD is set when an explicit target with M= is used. For both cases +the spatch --dir argument is used, as such third rule applies when whether M= +is used or not, and when M= is used the target directory can have its own +.cocciconfig file. When M= is not passed as an argument to coccicheck the +target directory is the same as the directory from where spatch was called. + +If not using the kernel's coccicheck target, keep the above precedence +order logic of .cocciconfig reading. If using the kernel's coccicheck target, +override any of the kernel's .coccicheck's settings using SPFLAGS. + +We help Coccinelle when used against Linux with a set of sensible defaults +options for Linux with our own Linux .cocciconfig. This hints to coccinelle +git can be used for 'git grep' queries over coccigrep. A timeout of 200 +seconds should suffice for now. + +The options picked up by coccinelle when reading a .cocciconfig do not appear +as arguments to spatch processes running on your system, to confirm what +options will be used by Coccinelle run: + + spatch --print-options-only + +You can override with your own preferred index option by using SPFLAGS. Take +note that when there are conflicting options Coccinelle takes precedence for +the last options passed. Using .cocciconfig is possible to use idutils, however +given the order of precedence followed by Coccinelle, since the kernel now +carries its own .cocciconfig, you will need to use SPFLAGS to use idutils if +desired. See below section "Additional flags" for more details on how to use +idutils. + Additional flags ~~~~~~~~~~~~~~~~~~ Additional flags can be passed to spatch through the SPFLAGS -variable. +variable. This works as Coccinelle respects the last flags +given to it when options are in conflict. make SPFLAGS=--use-glimpse coccicheck + +Coccinelle supports idutils as well but requires coccinelle >= 1.0.6. +When no ID file is specified coccinelle assumes your ID database file +is in the file .id-utils.index on the top level of the kernel, coccinelle +carries a script scripts/idutils_index.sh which creates the database with + + mkid -i C --output .id-utils.index + +If you have another database filename you can also just symlink with this +name. + make SPFLAGS=--use-idutils coccicheck +Alternatively you can specify the database filename explicitly, for +instance: + + make SPFLAGS="--use-idutils /full-path/to/ID" coccicheck + See spatch --help to learn more about spatch options. Note that the '--use-glimpse' and '--use-idutils' options @@ -159,6 +286,25 @@ thus active by default. However, by indexing the code with one of these tools, and according to the cocci file used, spatch could proceed the entire code base more quickly. + SmPL patch specific options +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +SmPL patches can have their own requirements for options passed +to Coccinelle. SmPL patch specific options can be provided by +providing them at the top of the SmPL patch, for instance: + +// Options: --no-includes --include-headers + + SmPL patch Coccinelle requirements +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +As Coccinelle features get added some more advanced SmPL patches +may require newer versions of Coccinelle. If an SmPL patch requires +at least a version of Coccinelle, this can be specified as follows, +as an example if requiring at least Coccinelle >= 1.0.5: + +// Requires: 1.0.5 + Proposing new semantic patches ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/device-mapper/dm-flakey.txt b/Documentation/device-mapper/dm-flakey.txt index 6ff5c2327227f2040e43ec2b74f97a2bd74ca11f..c43030718cef4a5a43bb75416cc273fcd0c68a89 100644 --- a/Documentation/device-mapper/dm-flakey.txt +++ b/Documentation/device-mapper/dm-flakey.txt @@ -42,7 +42,7 @@ Optional feature parameters: : Either 'r' to corrupt reads or 'w' to corrupt writes. 'w' is incompatible with drop_writes. : The value (from 0-255) to write. - : Perform the replacement only if bio->bi_rw has all the + : Perform the replacement only if bio->bi_opf has all the selected flags set. Examples: diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt index 313dabdc14f9874273e4ed87b32b27c75c3c4bdb..faa4b44572e36e4bbe6342dd0dd2d0372e4da614 100644 --- a/Documentation/devicetree/bindings/arm/arm,scpi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -87,10 +87,33 @@ Required properties: implementation for the IDs to use. For Juno R0 and Juno R1 refer to [3]. +Power domain bindings for the power domains based on SCPI Message Protocol +------------------------------------------------------------ + +This binding uses the generic power domain binding[4]. + +PM domain providers +=================== + +Required properties: + - #power-domain-cells : Should be 1. Contains the device or the power + domain ID value used by SCPI commands. + - num-domains: Total number of power domains provided by SCPI. This is + needed as the SCPI message protocol lacks a mechanism to + query this information at runtime. + +PM domain consumers +=================== + +Required properties: + - power-domains : A phandle and PM domain specifier as defined by bindings of + the power controller specified by phandle. + [0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/thermal/thermal.txt [3] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0922b/apas03s22.html +[4] Documentation/devicetree/bindings/power/power_domain.txt Example: @@ -144,6 +167,12 @@ scpi_protocol: scpi@2e000000 { compatible = "arm,scpi-sensors"; #thermal-sensor-cells = <1>; }; + + scpi_devpd: scpi-power-domains { + compatible = "arm,scpi-power-domains"; + num-domains = <2>; + #power-domain-cells = <1>; + }; }; cpu@0 { @@ -156,6 +185,7 @@ hdlcd@7ff60000 { ... reg = <0 0x7ff60000 0 0x1000>; clocks = <&scpi_clk 4>; + power-domains = <&scpi_devpd 1>; }; thermal-zones { @@ -186,3 +216,7 @@ The thermal-sensors property in the soc_thermal node uses the temperature sensor provided by SCP firmware to setup a thermal zone. The ID "3" is the sensor identifier for the temperature sensor as used by the firmware. + +The num-domains property in scpi-power-domains domain specifies that +SCPI provides 2 power domains. The hdlcd node uses the power domain with +domain ID 1. diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt index 8240c023e20243a38eab372031b60a75945848f5..e3f99692040365fe16c6cb0fd35bdf1a8c1b75f0 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt @@ -5,7 +5,7 @@ CPUs in the following Broadcom SoCs: BCM11130, BCM11140, BCM11351, BCM28145, BCM28155, BCM21664 The enable method is specified by defining the following required -properties in the "cpus" device tree node: +properties in the "cpu" device tree node: - enable-method = "brcm,bcm11351-cpu-method"; - secondary-boot-reg = <...>; @@ -19,8 +19,6 @@ Example: cpus { #address-cells = <1>; #size-cells = <0>; - enable-method = "brcm,bcm11351-cpu-method"; - secondary-boot-reg = <0x3500417c>; cpu0: cpu@0 { device_type = "cpu"; @@ -32,5 +30,7 @@ Example: device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + enable-method = "brcm,bcm11351-cpu-method"; + secondary-boot-reg = <0x3500417c>; }; }; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt new file mode 100644 index 0000000000000000000000000000000000000000..a3af54c0e404d7cd86a7939de2b381c196946db5 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt @@ -0,0 +1,36 @@ +Broadcom Kona Family CPU Enable Method +-------------------------------------- +This binding defines the enable method used for starting secondary +CPUs in the following Broadcom SoCs: + BCM23550 + +The enable method is specified by defining the following required +properties in the "cpu" device tree node: + - enable-method = "brcm,bcm23550"; + - secondary-boot-reg = <...>; + +The secondary-boot-reg property is a u32 value that specifies the +physical address of the register used to request the ROM holding pen +code release a secondary CPU. The value written to the register is +formed by encoding the target CPU id into the low bits of the +physical start address it should jump to. + +Example: + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + enable-method = "brcm,bcm23550"; + secondary-boot-reg = <0x3500417c>; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt new file mode 100644 index 0000000000000000000000000000000000000000..080baad923d6f05044f54ccd7feb867b37f41ceb --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt @@ -0,0 +1,15 @@ +Broadcom BCM23550 device tree bindings +-------------------------------------- + +This document describes the device tree bindings for boards with the BCM23550 +SoC. + +Required root node property: + - compatible: brcm,bcm23550 + +Example: + / { + model = "BCM23550 SoC"; + compatible = "brcm,bcm23550"; + [...] + } diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt index 11d3056dc2bd3d6155cd3594ef6a403fc9b26235..6ffe087784650d9588b666db0bcfe3ebb3e4571a 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt @@ -30,6 +30,10 @@ Raspberry Pi 2 Model B Required root node properties: compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; +Raspberry Pi 3 Model B +Required root node properties: +compatible = "raspberrypi,3-model-b", "brcm,bcm2837"; + Raspberry Pi Compute Module Required root node properties: compatible = "raspberrypi,compute-module", "brcm,bcm2835"; diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 3f0cbbb8395f84ef1bc1cba898854d386f236b53..e6782d50cbcd800149b1993558218bc8fd0ac38d 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -193,6 +193,8 @@ nodes to be present and contain the properties described below. "allwinner,sun6i-a31" "allwinner,sun8i-a23" "arm,realview-smp" + "brcm,bcm11351-cpu-method" + "brcm,bcm23550" "brcm,bcm-nsp-smp" "brcm,brahma-b15" "marvell,armada-375-smp" @@ -204,6 +206,7 @@ nodes to be present and contain the properties described below. "qcom,gcc-msm8660" "qcom,kpss-acc-v1" "qcom,kpss-acc-v2" + "renesas,apmu" "rockchip,rk3036-smp" "rockchip,rk3066-smp" "ste,dbx500-smp" diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt new file mode 100644 index 0000000000000000000000000000000000000000..115c5be0bd0b0a3db9d6fc8df048bfd33ec81622 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt @@ -0,0 +1,14 @@ +* Hisilicon Hi3519 System Controller Block + +This bindings use the following binding: +Documentation/devicetree/bindings/mfd/syscon.txt + +Required properties: +- compatible: "hisilicon,hi3519-sysctrl". +- reg: the register region of this block + +Examples: +sysctrl: system-controller@12010000 { + compatible = "hisilicon,hi3519-sysctrl", "syscon"; + reg = <0x12010000 0x1000>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt index d9c2a37a4090be5d59f0bd74314bc37ba7769985..c860b245d8c812e20bd4076f4a2d1f69c18e8bd8 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.txt +++ b/Documentation/devicetree/bindings/arm/mediatek.txt @@ -10,6 +10,7 @@ compatible: Must contain one of "mediatek,mt6580" "mediatek,mt6589" "mediatek,mt6592" + "mediatek,mt6755" "mediatek,mt6795" "mediatek,mt7623" "mediatek,mt8127" @@ -31,6 +32,9 @@ Supported boards: - Evaluation board for MT6592: Required root node properties: - compatible = "mediatek,mt6592-evb", "mediatek,mt6592"; +- Evaluation phone for MT6755(Helio P10): + Required root node properties: + - compatible = "mediatek,mt6755-evb", "mediatek,mt6755"; - Evaluation board for MT6795(Helio X10): Required root node properties: - compatible = "mediatek,mt6795-evb", "mediatek,mt6795"; diff --git a/Documentation/devicetree/bindings/arm/olimex.txt b/Documentation/devicetree/bindings/arm/olimex.txt index 007fb5c685a159c320e36d991a7f1b9ae20fcec5..d726aeca56be1e6e5814668685ccb7742e809caf 100644 --- a/Documentation/devicetree/bindings/arm/olimex.txt +++ b/Documentation/devicetree/bindings/arm/olimex.txt @@ -1,5 +1,9 @@ -Olimex i.MX Platforms Device Tree Bindings ------------------------------------------- +Olimex Device Tree Bindings +--------------------------- + +SAM9-L9260 Board +Required root node properties: + - compatible = "olimex,sam9-l9260", "atmel,at91sam9260"; i.MX23 Olinuxino Low Cost Board Required root node properties: diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index 715d960d5eea66f71bdadd2429f265b520e7b8cd..66686451706981674d91c074d2160cddad2903c1 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -107,6 +107,9 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "rockchip,rk3228-evb", "rockchip,rk3228"; +- Rockchip RK3229 Evaluation board: + - compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; + - Rockchip RK3399 evb: Required root node properties: - compatible = "rockchip,rk3399-evb", "rockchip,rk3399"; diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt index f5deace2b380465a4260df752cdc15ad64f21f00..0ea7f14ef2949d0419faa021d7173515131f8c8c 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -47,6 +47,7 @@ Required root node properties: - "hardkernel,odroid-u3" - for Exynos4412-based Hardkernel Odroid U3. - "hardkernel,odroid-x" - for Exynos4412-based Hardkernel Odroid X. - "hardkernel,odroid-x2" - for Exynos4412-based Hardkernel Odroid X2. + - "hardkernel,odroid-xu" - for Exynos5410-based Hardkernel Odroid XU. - "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3. - "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel Odroid XU3 Lite board. diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index 9cf67e48f22236d0589afbf8b8367672480ccaf7..1df32d339da565f639b7fc3d3c1e6ee2353df5ba 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -29,6 +29,8 @@ SoCs: compatible = "renesas,r8a7794" - R-Car H3 (R8A77950) compatible = "renesas,r8a7795" + - R-Car M3-W (R8A77960) + compatible = "renesas,r8a7796" Boards: @@ -39,6 +41,8 @@ Boards: compatible = "renesas,ape6evm", "renesas,r8a73a4" - Atmark Techno Armadillo-800 EVA compatible = "renesas,armadillo800eva" + - Blanche (RTP0RC7792SEB00010S) + compatible = "renesas,blanche", "renesas,r8a7792" - BOCK-W compatible = "renesas,bockw", "renesas,r8a7778" - Genmai (RTK772100BC00000BR) @@ -61,5 +65,7 @@ Boards: compatible = "renesas,porter", "renesas,r8a7791" - Salvator-X (RTP0RC7795SIPB0010S) compatible = "renesas,salvator-x", "renesas,r8a7795"; + - Salvator-X + compatible = "renesas,salvator-x", "renesas,r8a7796"; - SILK (RTP0RC7794LCB00011S) compatible = "renesas,silk", "renesas,r8a7794" diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt index 73278c6d2dc3fe40d23dcfc7060ef4005eca9bfa..b5a4342c1d4621fb98a65377322d4f624a911b5a 100644 --- a/Documentation/devicetree/bindings/arm/tegra.txt +++ b/Documentation/devicetree/bindings/arm/tegra.txt @@ -32,7 +32,11 @@ board-specific compatible values: nvidia,whistler toradex,apalis_t30 toradex,apalis_t30-eval + toradex,apalis-tk1 + toradex,apalis-tk1-eval toradex,colibri_t20-512 + toradex,colibri_t30 + toradex,colibri_t30-eval-v3 toradex,iris Trusted Foundations diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 87adfb227ca92facd1b3dfe75501b21e9a610a52..fedc213b5f1ad6816c54df22e6d1bcbc020d2e8f 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -10,6 +10,7 @@ PHYs. Required properties: - compatible : compatible string, one of: - "allwinner,sun4i-a10-ahci" + - "brcm,iproc-ahci" - "hisilicon,hisi-ahci" - "cavium,octeon-7130-ahci" - "ibm,476gtr-ahci" diff --git a/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt b/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt new file mode 100644 index 0000000000000000000000000000000000000000..7ff13be1750ba542e5c79a355178f617523adadb --- /dev/null +++ b/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt @@ -0,0 +1,45 @@ +NVIDIA Tegra ACONNECT Bus + +The Tegra ACONNECT bus is an AXI switch which is used to connnect various +components inside the Audio Processing Engine (APE). All CPU accesses to +the APE subsystem go through the ACONNECT via an APB to AXI wrapper. + +Required properties: +- compatible: Must be "nvidia,tegra210-aconnect". +- clocks: Must contain the entries for the APE clock (TEGRA210_CLK_APE), + and APE interface clock (TEGRA210_CLK_APB2APE). +- clock-names: Must contain the names "ape" and "apb2ape" for the corresponding + 'clocks' entries. +- power-domains: Must contain a phandle that points to the audio powergate + (namely 'aud') for Tegra210. +- #address-cells: The number of cells used to represent physical base addresses + in the aconnect address space. Should be 1. +- #size-cells: The number of cells used to represent the size of an address + range in the aconnect address space. Should be 1. +- ranges: Mapping of the aconnect address space to the CPU address space. + +All devices accessed via the ACONNNECT are described by child-nodes. + +Example: + + aconnect@702c0000 { + compatible = "nvidia,tegra210-aconnect"; + clocks = <&tegra_car TEGRA210_CLK_APE>, + <&tegra_car TEGRA210_CLK_APB2APE>; + clock-names = "ape", "apb2ape"; + power-domains = <&pd_audio>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x702c0000 0x0 0x702c0000 0x00040000>; + + status = "disabled"; + + child1 { + ... + }; + + child2 { + ... + }; + }; diff --git a/Documentation/devicetree/bindings/clock/clps711x-clock.txt b/Documentation/devicetree/bindings/clock/clps711x-clock.txt index ce5a7476f05d2ffeb03a4525a586c511aeb3470b..f1bd53f79d91cd249fe043fc990bc0fbd0ecc58c 100644 --- a/Documentation/devicetree/bindings/clock/clps711x-clock.txt +++ b/Documentation/devicetree/bindings/clock/clps711x-clock.txt @@ -1,7 +1,7 @@ * Clock bindings for the Cirrus Logic CLPS711X CPUs Required properties: -- compatible : Shall contain "cirrus,clps711x-clk". +- compatible : Shall contain "cirrus,ep7209-clk". - reg : Address of the internal register set. - startup-frequency: Factory set CPU startup frequency in HZ. - #clock-cells : Should be <1>. @@ -13,7 +13,7 @@ for the full list of CLPS711X clock IDs. Example: clks: clks@80000000 { #clock-cells = <1>; - compatible = "cirrus,ep7312-clk", "cirrus,clps711x-clk"; + compatible = "cirrus,ep7312-clk", "cirrus,ep7209-clk"; reg = <0x80000000 0xc000>; startup-frequency = <73728000>; }; diff --git a/Documentation/devicetree/bindings/display/arm,malidp.txt b/Documentation/devicetree/bindings/display/arm,malidp.txt new file mode 100644 index 0000000000000000000000000000000000000000..2f7870983ef1842c6e4658b612be2fa64c0f3844 --- /dev/null +++ b/Documentation/devicetree/bindings/display/arm,malidp.txt @@ -0,0 +1,65 @@ +ARM Mali-DP + +The following bindings apply to a family of Display Processors sold as +licensable IP by ARM Ltd. The bindings describe the Mali DP500, DP550 and +DP650 processors that offer multiple composition layers, support for +rotation and scaling output. + +Required properties: + - compatible: should be one of + "arm,mali-dp500" + "arm,mali-dp550" + "arm,mali-dp650" + depending on the particular implementation present in the hardware + - reg: Physical base address and size of the block of registers used by + the processor. + - interrupts: Interrupt list, as defined in ../interrupt-controller/interrupts.txt, + interrupt client nodes. + - interrupt-names: name of the engine inside the processor that will + use the corresponding interrupt. Should be one of "DE" or "SE". + - clocks: A list of phandle + clock-specifier pairs, one for each entry + in 'clock-names' + - clock-names: A list of clock names. It should contain: + - "pclk": for the APB interface clock + - "aclk": for the AXI interface clock + - "mclk": for the main processor clock + - "pxlclk": for the pixel clock feeding the output PLL of the processor. + - arm,malidp-output-port-lines: Array of u8 values describing the number + of output lines per channel (R, G and B). + +Required sub-nodes: + - port: The Mali DP connection to an encoder input port. The connection + is modelled using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt + +Optional properties: + - memory-region: phandle to a node describing memory (see + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt) + to be used for the framebuffer; if not present, the framebuffer may + be located anywhere in memory. + + +Example: + +/ { + ... + + dp0: malidp@6f200000 { + compatible = "arm,mali-dp650"; + reg = <0 0x6f200000 0 0x20000>; + memory-region = <&display_reserved>; + interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>, + <0 168 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "DE", "SE"; + clocks = <&oscclk2>, <&fpgaosc0>, <&fpgaosc1>, <&fpgaosc1>; + clock-names = "pxlclk", "mclk", "aclk", "pclk"; + arm,malidp-output-port-lines = /bits/ 8 <8 8 8>; + port { + dp0_output: endpoint { + remote-endpoint = <&tda998x_2_input>; + }; + }; + }; + + ... +}; diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt index 96c25ee01501fdad9b5d402e78b30de0d54f3cf0..6532a59c9b43f3c16d0e01a2a0bb5b9d35b8ecb9 100644 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt @@ -1,13 +1,19 @@ -Analog Device ADV7511(W)/13 HDMI Encoders +Analog Device ADV7511(W)/13/33 HDMI Encoders ----------------------------------------- -The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters +The ADV7511, ADV7511W, ADV7513 and ADV7533 are HDMI audio and video transmitters compatible with HDMI 1.4 and DVI 1.0. They support color space conversion, -S/PDIF, CEC and HDCP. +S/PDIF, CEC and HDCP. ADV7533 supports the DSI interface for input pixels, while +the others support RGB interface. Required properties: -- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513" +- compatible: Should be one of: + "adi,adv7511" + "adi,adv7511w" + "adi,adv7513" + "adi,adv7533" + - reg: I2C slave address The ADV7511 supports a large number of input data formats that differ by their @@ -32,6 +38,11 @@ The following input format properties are required except in "rgb 1x" and - adi,input-justification: The input bit justification ("left", "evenly", "right"). +The following properties are required for ADV7533: + +- adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should + be one of 1, 2, 3 or 4. + Optional properties: - interrupts: Specifier for the ADV7511 interrupt @@ -42,13 +53,18 @@ Optional properties: - adi,embedded-sync: The input uses synchronization signals embedded in the data stream (similar to BT.656). Defaults to separate H/V synchronization signals. +- adi,disable-timing-generator: Only for ADV7533. Disables the internal timing + generator. The chip will rely on the sync signals in the DSI data lanes, + rather than generate its own timings for HDMI output. Required nodes: The ADV7511 has two video ports. Their connections are modelled using the OF graph bindings specified in Documentation/devicetree/bindings/graph.txt. -- Video port 0 for the RGB or YUV input +- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533, the + remote endpoint phandle should be a reference to a valid mipi_dsi_host device + node. - Video port 1 for the HDMI output diff --git a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt index 4f2ba8c13d9259c528322070790f92da84b3bb58..4a0f4f7682ad4a742f32e66125a424e5dc6837f7 100644 --- a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt +++ b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt @@ -5,6 +5,7 @@ Required properties for dp-controller: platform specific such as: * "samsung,exynos5-dp" * "rockchip,rk3288-dp" + * "rockchip,rk3399-edp" -reg: physical base address of the controller and length of memory mapped region. diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt new file mode 100644 index 0000000000000000000000000000000000000000..56a3e68ccb80327cc854b9571f2205198cb11c28 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt @@ -0,0 +1,35 @@ +sii902x HDMI bridge bindings + +Required properties: + - compatible: "sil,sii9022" + - reg: i2c address of the bridge + +Optional properties: + - interrupts-extended or interrupt-parent + interrupts: describe + the interrupt line used to inform the host about hotplug events. + - reset-gpios: OF device-tree gpio specification for RST_N pin. + +Optional subnodes: + - video input: this subnode can contain a video input port node + to connect the bridge to a display controller output (See this + documentation [1]). + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + hdmi-bridge@39 { + compatible = "sil,sii9022"; + reg = <0x39>; + reset-gpios = <&pioA 1 0>; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_in: endpoint { + remote-endpoint = <&dc_out>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt new file mode 100644 index 0000000000000000000000000000000000000000..e3f6aa6a214de08a46c08f2cca23405f281c99a5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt @@ -0,0 +1,53 @@ +Toshiba TC358767 eDP bridge bindings + +Required properties: + - compatible: "toshiba,tc358767" + - reg: i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins + - clock-names: should be "ref" + - clocks: OF device-tree clock specification for refclk input. The reference + clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz. + +Optional properties: + - shutdown-gpios: OF device-tree gpio specification for SD pin + (active high shutdown input) + - reset-gpios: OF device-tree gpio specification for RSTX pin + (active low system reset) + - ports: the ports node can contain video interface port nodes to connect + to a DPI/DSI source and to an eDP/DP sink according to [1][2]: + - port@0: DSI input port + - port@1: DPI input port + - port@2: eDP/DP output port + +[1]: Documentation/devicetree/bindings/graph.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + edp-bridge@68 { + compatible = "toshiba,tc358767"; + reg = <0x68>; + shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + clock-names = "ref"; + clocks = <&edp_refclk>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + bridge_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + port@2 { + reg = <2>; + + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt b/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt index d685be898d0ca6a001856383f61c83aec5b8d242..e9c65746e2f1fac23285fc9e1d0a133192b66cfb 100644 --- a/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt +++ b/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt @@ -1,7 +1,7 @@ * Currus Logic CLPS711X Framebuffer Required properties: -- compatible: Shall contain "cirrus,clps711x-fb". +- compatible: Shall contain "cirrus,ep7209-fb". - reg : Physical base address and length of the controller's registers + location and size of the framebuffer memory. - clocks : phandle + clock specifier pair of the FB reference clock. @@ -18,7 +18,7 @@ Optional properties: Example: fb: fb@800002c0 { - compatible = "cirrus,ep7312-fb", "cirrus,clps711x-fb"; + compatible = "cirrus,ep7312-fb", "cirrus,ep7209-fb"; reg = <0x800002c0 0xd44>, <0x60000000 0xc000>; clocks = <&clks 2>; lcd-supply = <®5v0>; diff --git a/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt index acd5668b1ce1d7832de2e52f57644df2d69a9c6d..508aee461e0dd5723e9b11fe8f765ba5ee0d9de3 100644 --- a/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt @@ -8,6 +8,7 @@ Required properties: Optional properties: - label: a symbolic name for the connector - hpd-gpios: HPD GPIO number +- ddc-i2c-bus: phandle link to the I2C controller used for DDC EDID probing Required nodes: - Video port for HDMI input diff --git a/Documentation/devicetree/bindings/display/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt index ae55cde1b69e44f1ecb186b956cae75e743cb47c..63ec2a624aa9455a3d4c41ff8eca165e4587c96d 100644 --- a/Documentation/devicetree/bindings/display/fsl,dcu.txt +++ b/Documentation/devicetree/bindings/display/fsl,dcu.txt @@ -12,7 +12,7 @@ Required properties: - clock-names: Should be "dcu" and "pix" See ../clocks/clock-bindings.txt for details. - big-endian Boolean property, LS1021A DCU registers are big-endian. -- fsl,panel: The phandle to panel node. +- port Video port for the panel output Optional properties: - fsl,tcon: The phandle to the timing controller node. @@ -24,6 +24,11 @@ dcu: dcu@2ce0000 { clocks = <&platform_clk 0>, <&platform_clk 0>; clock-names = "dcu", "pix"; big-endian; - fsl,panel = <&panel>; fsl,tcon = <&tcon>; + + port { + dcu_out: endpoint { + remote-endpoint = <&panel_out>; + }; + }; }; diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt new file mode 100644 index 0000000000000000000000000000000000000000..7b124242b0c553b7c09e7412a789c831430e6b3c --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt @@ -0,0 +1,148 @@ +Mediatek HDMI Encoder +===================== + +The Mediatek HDMI encoder can generate HDMI 1.4a or MHL 2.0 signals from +its parallel input. + +Required properties: +- compatible: Should be "mediatek,-hdmi". +- reg: Physical base address and length of the controller's registers +- interrupts: The interrupt signal from the function block. +- clocks: device clocks + See Documentation/devicetree/bindings/clock/clock-bindings.txt for details. +- clock-names: must contain "pixel", "pll", "bclk", and "spdif". +- phys: phandle link to the HDMI PHY node. + See Documentation/devicetree/bindings/phy/phy-bindings.txt for details. +- phy-names: must contain "hdmi" +- mediatek,syscon-hdmi: phandle link and register offset to the system + configuration registers. For mt8173 this must be offset 0x900 into the + MMSYS_CONFIG region: <&mmsys 0x900>. +- ports: A node containing input and output port nodes with endpoint + definitions as documented in Documentation/devicetree/bindings/graph.txt. +- port@0: The input port in the ports node should be connected to a DPI output + port. +- port@1: The output port in the ports node should be connected to the input + port of a connector node that contains a ddc-i2c-bus property, or to the + input port of an attached bridge chip, such as a SlimPort transmitter. + +HDMI CEC +======== + +The HDMI CEC controller handles hotplug detection and CEC communication. + +Required properties: +- compatible: Should be "mediatek,-cec" +- reg: Physical base address and length of the controller's registers +- interrupts: The interrupt signal from the function block. +- clocks: device clock + +HDMI DDC +======== + +The HDMI DDC i2c controller is used to interface with the HDMI DDC pins. +The Mediatek's I2C controller is used to interface with I2C devices. + +Required properties: +- compatible: Should be "mediatek,-hdmi-ddc" +- reg: Physical base address and length of the controller's registers +- clocks: device clock +- clock-names: Should be "ddc-i2c". + +HDMI PHY +======== + +The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel +output and drives the HDMI pads. + +Required properties: +- compatible: "mediatek,-hdmi-phy" +- reg: Physical base address and length of the module's registers +- clocks: PLL reference clock +- clock-names: must contain "pll_ref" +- clock-output-names: must be "hdmitx_dig_cts" on mt8173 +- #phy-cells: must be <0> +- #clock-cells: must be <0> + +Optional properties: +- mediatek,ibias: TX DRV bias current for <1.65Gbps, defaults to 0xa +- mediatek,ibias_up: TX DRV bias current for >1.65Gbps, defaults to 0x1c + +Example: + +cec: cec@10013000 { + compatible = "mediatek,mt8173-cec"; + reg = <0 0x10013000 0 0xbc>; + interrupts = ; + clocks = <&infracfg CLK_INFRA_CEC>; +}; + +hdmi_phy: hdmi-phy@10209100 { + compatible = "mediatek,mt8173-hdmi-phy"; + reg = <0 0x10209100 0 0x24>; + clocks = <&apmixedsys CLK_APMIXED_HDMI_REF>; + clock-names = "pll_ref"; + clock-output-names = "hdmitx_dig_cts"; + mediatek,ibias = <0xa>; + mediatek,ibias_up = <0x1c>; + #clock-cells = <0>; + #phy-cells = <0>; +}; + +hdmi_ddc0: i2c@11012000 { + compatible = "mediatek,mt8173-hdmi-ddc"; + reg = <0 0x11012000 0 0x1c>; + interrupts = ; + clocks = <&pericfg CLK_PERI_I2C5>; + clock-names = "ddc-i2c"; +}; + +hdmi0: hdmi@14025000 { + compatible = "mediatek,mt8173-hdmi"; + reg = <0 0x14025000 0 0x400>; + interrupts = ; + clocks = <&mmsys CLK_MM_HDMI_PIXEL>, + <&mmsys CLK_MM_HDMI_PLLCK>, + <&mmsys CLK_MM_HDMI_AUDIO>, + <&mmsys CLK_MM_HDMI_SPDIF>; + clock-names = "pixel", "pll", "bclk", "spdif"; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pin>; + phys = <&hdmi_phy>; + phy-names = "hdmi"; + mediatek,syscon-hdmi = <&mmsys 0x900>; + assigned-clocks = <&topckgen CLK_TOP_HDMI_SEL>; + assigned-clock-parents = <&hdmi_phy>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + hdmi0_in: endpoint { + remote-endpoint = <&dpi0_out>; + }; + }; + + port@1 { + reg = <1>; + + hdmi0_out: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + }; +}; + +connector { + compatible = "hdmi-connector"; + type = "a"; + ddc-i2c-bus = <&hdmiddc0>; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi0_out>; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index f5948c48b9a23582e63a7573a3e394ed9b37360c..6b1cab17f52d0549ea8a3e3cbef460e6c3367cbf 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -11,8 +11,7 @@ Required properties: be 0 or 1, since we have 2 DSI controllers at most for now. - interrupts: The interrupt signal from the DSI block. - power-domains: Should be <&mmcc MDSS_GDSC>. -- clocks: device clocks - See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clocks: Phandles to device clocks. - clock-names: the following clocks are required: * "mdp_core_clk" * "iface_clk" @@ -23,16 +22,21 @@ Required properties: * "core_clk" For DSIv2, we need an additional clock: * "src_clk" +- assigned-clocks: Parents of "byte_clk" and "pixel_clk" for the given platform. +- assigned-clock-parents: The Byte clock and Pixel clock PLL outputs provided + by a DSI PHY block. See [1] for details on clock bindings. - vdd-supply: phandle to vdd regulator device node - vddio-supply: phandle to vdd-io regulator device node - vdda-supply: phandle to vdda regulator device node -- qcom,dsi-phy: phandle to DSI PHY device node +- phys: phandle to DSI PHY device node +- phy-names: the name of the corresponding PHY device - syscon-sfpb: A phandle to mmss_sfpb syscon node (only for DSIv2) +- ports: Contains 2 DSI controller ports as child nodes. Each port contains + an endpoint subnode as defined in [2] and [3]. Optional properties: - panel@0: Node of panel connected to this DSI controller. - See files in Documentation/devicetree/bindings/display/panel/ for each supported - panel. + See files in [4] for each supported panel. - qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is driving a panel which needs 2 DSI links. - qcom,master-dsi: Boolean value indicating if the DSI controller is driving @@ -44,34 +48,38 @@ Optional properties: - pinctrl-names: the pin control state names; should contain "default" - pinctrl-0: the default pinctrl state (active) - pinctrl-n: the "sleep" pinctrl state -- port: DSI controller output port, containing one endpoint subnode. +- ports: contains DSI controller input and output ports as children, each + containing one endpoint subnode. DSI Endpoint properties: - - remote-endpoint: set to phandle of the connected panel's endpoint. - See Documentation/devicetree/bindings/graph.txt for device graph info. - - qcom,data-lane-map: this describes how the logical DSI lanes are mapped - to the physical lanes on the given platform. The value contained in - index n describes what logical data lane is mapped to the physical data - lane n (DATAn, where n lies between 0 and 3). + - remote-endpoint: For port@0, set to phandle of the connected panel/bridge's + input endpoint. For port@1, set to the MDP interface output. See [2] for + device graph info. + + - data-lanes: this describes how the physical DSI data lanes are mapped + to the logical lanes on the given platform. The value contained in + index n describes what physical lane is mapped to the logical lane n + (DATAn, where n lies between 0 and 3). The clock lane position is fixed + and can't be changed. Hence, they aren't a part of the DT bindings. See + [3] for more info on the data-lanes property. For example: - qcom,data-lane-map = <3 0 1 2>; + data-lanes = <3 0 1 2>; - The above mapping describes that the logical data lane DATA3 is mapped to - the physical data lane DATA0, logical DATA0 to physical DATA1, logic DATA1 - to phys DATA2 and logic DATA2 to phys DATA3. + The above mapping describes that the logical data lane DATA0 is mapped to + the physical data lane DATA3, logical DATA1 to physical DATA0, logic DATA2 + to phys DATA1 and logic DATA3 to phys DATA2. There are only a limited number of physical to logical mappings possible: - - "0123": Logic 0->Phys 0; Logic 1->Phys 1; Logic 2->Phys 2; Logic 3->Phys 3; - "3012": Logic 3->Phys 0; Logic 0->Phys 1; Logic 1->Phys 2; Logic 2->Phys 3; - "2301": Logic 2->Phys 0; Logic 3->Phys 1; Logic 0->Phys 2; Logic 1->Phys 3; - "1230": Logic 1->Phys 0; Logic 2->Phys 1; Logic 3->Phys 2; Logic 0->Phys 3; - "0321": Logic 0->Phys 0; Logic 3->Phys 1; Logic 2->Phys 2; Logic 1->Phys 3; - "1032": Logic 1->Phys 0; Logic 0->Phys 1; Logic 3->Phys 2; Logic 2->Phys 3; - "2103": Logic 2->Phys 0; Logic 1->Phys 1; Logic 0->Phys 2; Logic 3->Phys 3; - "3210": Logic 3->Phys 0; Logic 2->Phys 1; Logic 1->Phys 2; Logic 0->Phys 3; + <0 1 2 3> + <1 2 3 0> + <2 3 0 1> + <3 0 1 2> + <0 3 2 1> + <1 0 3 2> + <2 1 0 3> + <3 2 1 0> DSI PHY: Required properties: @@ -86,11 +94,12 @@ Required properties: * "dsi_pll" * "dsi_phy" * "dsi_phy_regulator" +- clock-cells: Must be 1. The DSI PHY block acts as a clock provider, creating + 2 clocks: A byte clock (index 0), and a pixel clock (index 1). - qcom,dsi-phy-index: The ID of DSI PHY hardware instance. This should be 0 or 1, since we have 2 DSI PHYs at most for now. - power-domains: Should be <&mmcc MDSS_GDSC>. -- clocks: device clocks - See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clocks: Phandles to device clocks. See [1] for details on clock bindings. - clock-names: the following clocks are required: * "iface_clk" - vddio-supply: phandle to vdd-io regulator device node @@ -99,11 +108,16 @@ Optional properties: - qcom,dsi-phy-regulator-ldo-mode: Boolean value indicating if the LDO mode PHY regulator is wanted. +[1] Documentation/devicetree/bindings/clocks/clock-bindings.txt +[2] Documentation/devicetree/bindings/graph.txt +[3] Documentation/devicetree/bindings/media/video-interfaces.txt +[4] Documentation/devicetree/bindings/display/panel/ + Example: - mdss_dsi0: qcom,mdss_dsi@fd922800 { + dsi0: dsi@fd922800 { compatible = "qcom,mdss-dsi-ctrl"; qcom,dsi-host-index = <0>; - interrupt-parent = <&mdss_mdp>; + interrupt-parent = <&mdp>; interrupts = <4 0>; reg-names = "dsi_ctrl"; reg = <0xfd922800 0x200>; @@ -124,19 +138,48 @@ Example: <&mmcc MDSS_AHB_CLK>, <&mmcc MDSS_MDP_CLK>, <&mmcc MDSS_PCLK0_CLK>; + + assigned-clocks = + <&mmcc BYTE0_CLK_SRC>, + <&mmcc PCLK0_CLK_SRC>; + assigned-clock-parents = + <&dsi_phy0 0>, + <&dsi_phy0 1>; + vdda-supply = <&pma8084_l2>; vdd-supply = <&pma8084_l22>; vddio-supply = <&pma8084_l12>; - qcom,dsi-phy = <&mdss_dsi_phy0>; + phys = <&dsi_phy0>; + phy-names ="dsi-phy"; qcom,dual-dsi-mode; qcom,master-dsi; qcom,sync-dual-dsi; pinctrl-names = "default", "sleep"; - pinctrl-0 = <&mdss_dsi_active>; - pinctrl-1 = <&mdss_dsi_suspend>; + pinctrl-0 = <&dsi_active>; + pinctrl-1 = <&dsi_suspend>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&mdp_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + remote-endpoint = <&panel_in>; + data-lanes = <0 1 2 3>; + }; + }; + }; panel: panel@0 { compatible = "sharp,lq101r1sx01"; @@ -152,16 +195,9 @@ Example: }; }; }; - - port { - dsi0_out: endpoint { - remote-endpoint = <&panel_in>; - lanes = <0 1 2 3>; - }; - }; }; - mdss_dsi_phy0: qcom,mdss_dsi_phy@fd922a00 { + dsi_phy0: dsi-phy@fd922a00 { compatible = "qcom,dsi-phy-28nm-hpm"; qcom,dsi-phy-index = <0>; reg-names = @@ -173,6 +209,7 @@ Example: <0xfd922d80 0x7b>; clock-names = "iface_clk"; clocks = <&mmcc MDSS_AHB_CLK>; + #clock-cells = <1>; vddio-supply = <&pma8084_l12>; qcom,dsi-phy-regulator-ldo-mode; diff --git a/Documentation/devicetree/bindings/display/msm/mdp.txt b/Documentation/devicetree/bindings/display/msm/mdp.txt deleted file mode 100644 index a214f6cd03636c9e7801218cc009e028fc1a8441..0000000000000000000000000000000000000000 --- a/Documentation/devicetree/bindings/display/msm/mdp.txt +++ /dev/null @@ -1,59 +0,0 @@ -Qualcomm adreno/snapdragon display controller - -Required properties: -- compatible: - * "qcom,mdp4" - mdp4 - * "qcom,mdp5" - mdp5 -- reg: Physical base address and length of the controller's registers. -- interrupts: The interrupt signal from the display controller. -- connectors: array of phandles for output device(s) -- clocks: device clocks - See ../clocks/clock-bindings.txt for details. -- clock-names: the following clocks are required. - For MDP4: - * "core_clk" - * "iface_clk" - * "lut_clk" - * "src_clk" - * "hdmi_clk" - * "mdp_clk" - For MDP5: - * "bus_clk" - * "iface_clk" - * "core_clk_src" - * "core_clk" - * "lut_clk" (some MDP5 versions may not need this) - * "vsync_clk" - -Optional properties: -- gpus: phandle for gpu device -- clock-names: the following clocks are optional: - * "lut_clk" - -Example: - -/ { - ... - - mdp: qcom,mdp@5100000 { - compatible = "qcom,mdp4"; - reg = <0x05100000 0xf0000>; - interrupts = ; - connectors = <&hdmi>; - gpus = <&gpu>; - clock-names = - "core_clk", - "iface_clk", - "lut_clk", - "src_clk", - "hdmi_clk", - "mdp_clk"; - clocks = - <&mmcc MDP_SRC>, - <&mmcc MDP_AHB_CLK>, - <&mmcc MDP_LUT_CLK>, - <&mmcc TV_SRC>, - <&mmcc HDMI_TV_CLK>, - <&mmcc MDP_TV_CLK>; - }; -}; diff --git a/Documentation/devicetree/bindings/display/msm/mdp4.txt b/Documentation/devicetree/bindings/display/msm/mdp4.txt new file mode 100644 index 0000000000000000000000000000000000000000..3c341a15ccdc6a51ad3bf313d2b0ec9566a0d5f9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/mdp4.txt @@ -0,0 +1,112 @@ +Qualcomm adreno/snapdragon MDP4 display controller + +Description: + +This is the bindings documentation for the MDP4 display controller found in +SoCs like MSM8960, APQ8064 and MSM8660. + +Required properties: +- compatible: + * "qcom,mdp4" - mdp4 +- reg: Physical base address and length of the controller's registers. +- interrupts: The interrupt signal from the display controller. +- clocks: device clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required. + * "core_clk" + * "iface_clk" + * "bus_clk" + * "lut_clk" + * "hdmi_clk" + * "tv_clk" +- ports: contains the list of output ports from MDP. These connect to interfaces + that are external to the MDP hardware, such as HDMI, DSI, EDP etc (LVDS is a + special case since it is a part of the MDP block itself). + + Each output port contains an endpoint that describes how it is connected to an + external interface. These are described by the standard properties documented + here: + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt + + The output port mappings are: + Port 0 -> LCDC/LVDS + Port 1 -> DSI1 Cmd/Video + Port 2 -> DSI2 Cmd/Video + Port 3 -> DTV + +Optional properties: +- clock-names: the following clocks are optional: + * "lut_clk" + +Example: + +/ { + ... + + hdmi: hdmi@4a00000 { + ... + ports { + ... + port@0 { + reg = <0>; + hdmi_in: endpoint { + remote-endpoint = <&mdp_dtv_out>; + }; + }; + ... + }; + ... + }; + + ... + + mdp: mdp@5100000 { + compatible = "qcom,mdp4"; + reg = <0x05100000 0xf0000>; + interrupts = ; + clock-names = + "core_clk", + "iface_clk", + "lut_clk", + "hdmi_clk", + "tv_clk"; + clocks = + <&mmcc MDP_CLK>, + <&mmcc MDP_AHB_CLK>, + <&mmcc MDP_AXI_CLK>, + <&mmcc MDP_LUT_CLK>, + <&mmcc HDMI_TV_CLK>, + <&mmcc MDP_TV_CLK>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp_lvds_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + mdp_dsi1_out: endpoint { + }; + }; + + port@2 { + reg = <2>; + mdp_dsi2_out: endpoint { + }; + }; + + port@3 { + reg = <3>; + mdp_dtv_out: endpoint { + remote-endpoint = <&hdmi_in>; + }; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/display/msm/mdp5.txt b/Documentation/devicetree/bindings/display/msm/mdp5.txt new file mode 100644 index 0000000000000000000000000000000000000000..30c11ea837542cde1eab65a739dca1597b2c42fe --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/mdp5.txt @@ -0,0 +1,160 @@ +Qualcomm adreno/snapdragon MDP5 display controller + +Description: + +This is the bindings documentation for the Mobile Display Subsytem(MDSS) that +encapsulates sub-blocks like MDP5, DSI, HDMI, eDP etc, and the MDP5 display +controller found in SoCs like MSM8974, APQ8084, MSM8916, MSM8994 and MSM8996. + +MDSS: +Required properties: +- compatible: + * "qcom,mdss" - MDSS +- reg: Physical base address and length of the controller's registers. +- reg-names: The names of register regions. The following regions are required: + * "mdss_phys" + * "vbif_phys" +- interrupts: The interrupt signal from MDSS. +- interrupt-controller: identifies the node as an interrupt controller. +- #interrupt-cells: specifies the number of cells needed to encode an interrupt + source, should be 1. +- power-domains: a power domain consumer specifier according to + Documentation/devicetree/bindings/power/power_domain.txt +- clocks: device clocks. See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required. + * "iface_clk" + * "bus_clk" + * "vsync_clk" +- #address-cells: number of address cells for the MDSS children. Should be 1. +- #size-cells: Should be 1. +- ranges: parent bus address space is the same as the child bus address space. + +Optional properties: +- clock-names: the following clocks are optional: + * "lut_clk" + +MDP5: +Required properties: +- compatible: + * "qcom,mdp5" - MDP5 +- reg: Physical base address and length of the controller's registers. +- reg-names: The names of register regions. The following regions are required: + * "mdp_phys" +- interrupts: Interrupt line from MDP5 to MDSS interrupt controller. +- interrupt-parent: phandle to the MDSS block + through MDP block +- clocks: device clocks. See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required. +- * "bus_clk" +- * "iface_clk" +- * "core_clk" +- * "vsync_clk" +- ports: contains the list of output ports from MDP. These connect to interfaces + that are external to the MDP hardware, such as HDMI, DSI, EDP etc (LVDS is a + special case since it is a part of the MDP block itself). + + Each output port contains an endpoint that describes how it is connected to an + external interface. These are described by the standard properties documented + here: + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt + + The availability of output ports can vary across SoC revisions: + + For MSM8974 and APQ8084: + Port 0 -> MDP_INTF0 (eDP) + Port 1 -> MDP_INTF1 (DSI1) + Port 2 -> MDP_INTF2 (DSI2) + Port 3 -> MDP_INTF3 (HDMI) + + For MSM8916: + Port 0 -> MDP_INTF1 (DSI1) + + For MSM8994 and MSM8996: + Port 0 -> MDP_INTF1 (DSI1) + Port 1 -> MDP_INTF2 (DSI2) + Port 2 -> MDP_INTF3 (HDMI) + +Optional properties: +- clock-names: the following clocks are optional: + * "lut_clk" + +Example: + +/ { + ... + + mdss: mdss@1a00000 { + compatible = "qcom,mdss"; + reg = <0x1a00000 0x1000>, + <0x1ac8000 0x3000>; + reg-names = "mdss_phys", "vbif_phys"; + + power-domains = <&gcc MDSS_GDSC>; + + clocks = <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_AXI_CLK>, + <&gcc GCC_MDSS_VSYNC_CLK>; + clock-names = "iface_clk", + "bus_clk", + "vsync_clk" + + interrupts = <0 72 0>; + + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mdp: mdp@1a01000 { + compatible = "qcom,mdp5"; + reg = <0x1a01000 0x90000>; + reg-names = "mdp_phys"; + + interrupt-parent = <&mdss>; + interrupts = <0 0>; + + clocks = <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_AXI_CLK>, + <&gcc GCC_MDSS_MDP_CLK>, + <&gcc GCC_MDSS_VSYNC_CLK>; + clock-names = "iface_clk", + "bus_clk", + "core_clk", + "vsync_clk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp5_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + }; + + dsi0: dsi@1a98000 { + ... + ports { + ... + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&mdp5_intf1_out>; + }; + }; + ... + }; + ... + }; + + dsi_phy0: dsi-phy@1a98300 { + ... + }; + }; +}; diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt b/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt new file mode 100644 index 0000000000000000000000000000000000000000..b9877acad012ee9a6ec45d2826475beb4870a522 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt @@ -0,0 +1,7 @@ +LG LP079QX1-SP0V 7.9" (1536x2048 pixels) TFT LCD panel + +Required properties: +- compatible: should be "lg,lp079qx1-sp0v" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt b/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt new file mode 100644 index 0000000000000000000000000000000000000000..42141516f078271c661c0a090350d369e4f13ef1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt @@ -0,0 +1,7 @@ +LG 9.7" (2048x1536 pixels) TFT LCD panel + +Required properties: +- compatible: should be "lg,lp097qx1-spa1" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/panel-dpi.txt b/Documentation/devicetree/bindings/display/panel/panel-dpi.txt index 216c894d4f99514d606151aabe152ec5014837b4..b52ac52757df3daf4776249980db74338174a721 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-dpi.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-dpi.txt @@ -7,6 +7,8 @@ Required properties: Optional properties: - label: a symbolic name for the panel - enable-gpios: panel enable gpio +- reset-gpios: GPIO to control the RESET pin +- vcc-supply: phandle of regulator that will be used to enable power to the display Required nodes: - "panel-timing" containing video timings diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt b/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt new file mode 100644 index 0000000000000000000000000000000000000000..dba298b43b2498fa45e7a21787ed13c0f80137cc --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt @@ -0,0 +1,7 @@ +Samsung 12.2" (2560x1600 pixels) TFT LCD panel + +Required properties: +- compatible: should be "samsung,lsn122dl01-c01" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt new file mode 100644 index 0000000000000000000000000000000000000000..4aff25b8dfe68c2f697207c56ff98aee7a7d8d2f --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt @@ -0,0 +1,7 @@ +Sharp Display Corp. LQ101K1LY04 10.07" WXGA TFT LCD panel + +Required properties: +- compatible: should be "sharp,lq101k1ly04" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt new file mode 100644 index 0000000000000000000000000000000000000000..bcb0e8a29f713fcbc63af17310944ff757fc9b87 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt @@ -0,0 +1,7 @@ +Sharp 12.3" (2400x1600 pixels) TFT LCD panel + +Required properties: +- compatible: should be "sharp,lq123p1jx31" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt b/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt new file mode 100644 index 0000000000000000000000000000000000000000..1e87fe6078af32e6160c6d944431949fc15aa9b1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt @@ -0,0 +1,7 @@ +Starry 12.2" (1920x1200 pixels) TFT LCD panel + +Required properties: +- compatible: should be "starry,kr122ea0sra" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt index e832ff98fd61c1e527ac40a92cf80f1df0e20594..01cced1c2a180cfe4307cc5cfb0f70b8616f3d81 100644 --- a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt @@ -2,7 +2,8 @@ Rockchip RK3288 specific extensions to the Analogix Display Port ================================ Required properties: -- compatible: "rockchip,rk3288-edp"; +- compatible: "rockchip,rk3288-dp", + "rockchip,rk3399-edp"; - reg: physical base address of the controller and length @@ -27,6 +28,12 @@ Required properties: Port 0: contained 2 endpoints, connecting to the output of vop. Port 1: contained 1 endpoint, connecting to the input of panel. +Optional property for different chips: +- clocks: from common clock binding: handle to grf_vio clock. + +- clock-names: from common clock binding: + Required elements: "grf" + For the below properties, please refer to Analogix DP binding document: * Documentation/devicetree/bindings/drm/bridge/analogix_dp.txt - phys (required) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index a3bd8c050c4ef2f84fcdc29f9325006af14ff01b..0fad7ed2ea191201af1a136d1fee19bd94e67ff2 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -208,6 +208,7 @@ of the following host1x client modules: See ../clocks/clock-bindings.txt for details. - clock-names: Must include the following entries: - sor: clock input for the SOR hardware + - source: source clock for the SOR clock - parent: input for the pixel clock - dp: reference clock for the SOR clock - safe: safe reference for the SOR clock during power up @@ -226,9 +227,9 @@ of the following host1x client modules: - nvidia,dpaux: phandle to a DispayPort AUX interface - dpaux: DisplayPort AUX interface - - compatible: For Tegra124, must contain "nvidia,tegra124-dpaux". Otherwise, - must contain '"nvidia,-dpaux", "nvidia,tegra124-dpaux"', where - is tegra132. + - compatible : Should contain one of the following: + - "nvidia,tegra124-dpaux": for Tegra124 and Tegra132 + - "nvidia,tegra210-dpaux": for Tegra210 - reg: Physical base address and length of the controller's registers. - interrupts: The interrupt outputs from the controller. - clocks: Must contain an entry for each entry in clock-names. @@ -241,6 +242,12 @@ of the following host1x client modules: - reset-names: Must include the following entries: - dpaux - vdd-supply: phandle of a supply that powers the DisplayPort link + - i2c-bus: Subnode where I2C slave devices are listed. This subnode + must be always present. If there are no I2C slave devices, an empty + node should be added. See ../../i2c/i2c.txt for more information. + + See ../pinctrl/nvidia,tegra124-dpaux-padctl.txt for information + regarding the DPAUX pad controller bindings. Example: diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt index 079b42a81d7cf3c5af086872fc86127023ab2c15..18090e7226b40a063d8f32bfc6633edcba09dfee 100644 --- a/Documentation/devicetree/bindings/dma/ti-edma.txt +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt @@ -15,7 +15,7 @@ Required properties: - reg: Memory map of eDMA CC - reg-names: "edma3_cc" - interrupts: Interrupt lines for CCINT, MPERR and CCERRINT. -- interrupt-names: "edma3_ccint", "emda3_mperr" and "edma3_ccerrint" +- interrupt-names: "edma3_ccint", "edma3_mperr" and "edma3_ccerrint" - ti,tptcs: List of TPTCs associated with the eDMA in the following form: <&tptc_phandle TC_priority_number>. The highest priority is 0. @@ -48,7 +48,7 @@ edma: edma@49000000 { reg = <0x49000000 0x10000>; reg-names = "edma3_cc"; interrupts = <12 13 14>; - interrupt-names = "edma3_ccint", "emda3_mperr", "edma3_ccerrint"; + interrupt-names = "edma3_ccint", "edma3_mperr", "edma3_ccerrint"; dma-requests = <64>; #dma-cells = <2>; diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt b/Documentation/devicetree/bindings/firmware/qcom,scm.txt new file mode 100644 index 0000000000000000000000000000000000000000..3b4436e568657dc7069c5bd79768ca1539c66888 --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/qcom,scm.txt @@ -0,0 +1,28 @@ +QCOM Secure Channel Manager (SCM) + +Qualcomm processors include an interface to communicate to the secure firmware. +This interface allows for clients to request different types of actions. These +can include CPU power up/down, HDCP requests, loading of firmware, and other +assorted actions. + +Required properties: +- compatible: must contain one of the following: + * "qcom,scm-apq8064" for APQ8064 platforms + * "qcom,scm-msm8660" for MSM8660 platforms + * "qcom,scm-msm8690" for MSM8690 platforms + * "qcom,scm" for later processors (MSM8916, APQ8084, MSM8974, etc) +- clocks: One to three clocks may be required based on compatible. + * Only core clock required for "qcom,scm-apq8064", "qcom,scm-msm8660", and "qcom,scm-msm8960" + * Core, iface, and bus clocks required for "qcom,scm" +- clock-names: Must contain "core" for the core clock, "iface" for the interface + clock and "bus" for the bus clock per the requirements of the compatible. + +Example for MSM8916: + + firmware { + scm { + compatible = "qcom,scm"; + clocks = <&gcc GCC_CRYPTO_CLK> , <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_AHB_CLK>; + clock-names = "core", "bus", "iface"; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt index 0f813dec5e084217b3e9ea522b4d81ec08f0190c..f65b04fb79623b1885340bfd2a5e5f1fcb2ed8e9 100644 --- a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt @@ -59,28 +59,24 @@ adc0: adc@fffb0000 { atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "lowres"; - trigger@0 { - reg = <0>; + trigger0 { trigger-name = "external-rising"; trigger-value = <0x1>; trigger-external; }; - trigger@1 { - reg = <1>; + trigger1 { trigger-name = "external-falling"; trigger-value = <0x2>; trigger-external; }; - trigger@2 { - reg = <2>; + trigger2 { trigger-name = "external-any"; trigger-value = <0x3>; trigger-external; }; - trigger@3 { - reg = <3>; + trigger3 { trigger-name = "continuous"; trigger-value = <0x6>; }; diff --git a/Documentation/devicetree/bindings/input/clps711x-keypad.txt b/Documentation/devicetree/bindings/input/clps711x-keypad.txt index e68d2bbc6c075134737de8de9b2204f2cfc6deac..3eed8819d05d6345c2fc8e5a36e365131b2c4663 100644 --- a/Documentation/devicetree/bindings/input/clps711x-keypad.txt +++ b/Documentation/devicetree/bindings/input/clps711x-keypad.txt @@ -1,7 +1,7 @@ * Cirrus Logic CLPS711X matrix keypad device tree bindings Required Properties: -- compatible: Shall contain "cirrus,clps711x-keypad". +- compatible: Shall contain "cirrus,ep7209-keypad". - row-gpios: List of GPIOs used as row lines. - poll-interval: Poll interval time in milliseconds. - linux,keymap: The definition can be found at @@ -12,7 +12,7 @@ Optional Properties: Example: keypad { - compatible = "cirrus,ep7312-keypad", "cirrus,clps711x-keypad"; + compatible = "cirrus,ep7312-keypad", "cirrus,ep7209-keypad"; autorepeat; poll-interval = <120>; row-gpios = <&porta 0 0>, diff --git a/Documentation/devicetree/bindings/input/rotary-encoder.txt b/Documentation/devicetree/bindings/input/rotary-encoder.txt index 6c9f0c8a846c89a18532d56c488b7b133327113b..e85ce3dea4806bfbf9769d27514458603166e632 100644 --- a/Documentation/devicetree/bindings/input/rotary-encoder.txt +++ b/Documentation/devicetree/bindings/input/rotary-encoder.txt @@ -20,6 +20,8 @@ Optional properties: 2: Half-period mode 4: Quarter-period mode - wakeup-source: Boolean, rotary encoder can wake up the system. +- rotary-encoder,encoding: String, the method used to encode steps. + Supported are "gray" (the default and more common) and "binary". Deprecated properties: - rotary-encoder,half-period: Makes the driver work on half-period mode. @@ -34,6 +36,7 @@ Example: compatible = "rotary-encoder"; gpios = <&gpio 19 1>, <&gpio 20 0>; /* GPIO19 is inverted */ linux,axis = <0>; /* REL_X */ + rotary-encoder,encoding = "gray"; rotary-encoder,relative-axis; }; @@ -42,5 +45,6 @@ Example: gpios = <&gpio 21 0>, <&gpio 22 0>; linux,axis = <1>; /* ABS_Y */ rotary-encoder,steps = <24>; + rotary-encoder,encoding = "binary"; rotary-encoder,rollover; }; diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt new file mode 100644 index 0000000000000000000000000000000000000000..1112e0d794e172c43bb09ff866742d0a7fa314b5 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt @@ -0,0 +1,36 @@ +* GSL 1680 touchscreen controller + +Required properties: +- compatible : "silead,gsl1680" +- reg : I2C slave address of the chip (0x40) +- interrupt-parent : a phandle pointing to the interrupt controller + serving the interrupt for this chip +- interrupts : interrupt specification for the gsl1680 interrupt +- power-gpios : Specification for the pin connected to the gsl1680's + shutdown input. This needs to be driven high to take the + gsl1680 out of its low power state +- touchscreen-size-x : See touchscreen.txt +- touchscreen-size-y : See touchscreen.txt + +Optional properties: +- touchscreen-inverted-x : See touchscreen.txt +- touchscreen-inverted-y : See touchscreen.txt +- touchscreen-swapped-x-y : See touchscreen.txt +- silead,max-fingers : maximum number of fingers the touchscreen can detect + +Example: + +i2c@00000000 { + gsl1680: touchscreen@40 { + compatible = "silead,gsl1680"; + reg = <0x40>; + interrupt-parent = <&pio>; + interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; + power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + silead,max-fingers = <5>; + }; +}; diff --git a/Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt b/Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt new file mode 100644 index 0000000000000000000000000000000000000000..d87ad14f1efeeab544b1cf5f484c3b6780c97df5 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt @@ -0,0 +1,33 @@ +* SiS I2C Multiple Touch Controller + +Required properties: +- compatible: must be "sis,9200-ts" +- reg: i2c slave address +- interrupt-parent: the phandle for the interrupt controller + (see interrupt binding [0]) +- interrupts: touch controller interrupt (see interrupt + binding [0]) + +Optional properties: +- pinctrl-names: should be "default" (see pinctrl binding [1]). +- pinctrl-0: a phandle pointing to the pin settings for the + device (see pinctrl binding [1]). +- attn-gpios: the gpio pin used as attention line +- reset-gpios: the gpio pin used to reset the controller +- wakeup-source: touchscreen can be used as a wakeup source + +[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt +[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt + +Example: + + sis9255@5c { + compatible = "sis,9200-ts"; + reg = <0x5c>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sis>; + interrupt-parent = <&gpio3>; + interrupts = <19 IRQ_TYPE_EDGE_FALLING>; + irq-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; + }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt index 759339c34e4f569e12492cccc526dd71d7bc01bc..969b4582ec6048383571836992ef6c02979bab68 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt @@ -2,7 +2,7 @@ Cirrus Logic CLPS711X Interrupt Controller Required properties: -- compatible: Should be "cirrus,clps711x-intc". +- compatible: Should be "cirrus,ep7209-intc". - reg: Specifies base physical address of the registers set. - interrupt-controller: Identifies the node as an interrupt controller. - #interrupt-cells: Specifies the number of cells needed to encode an @@ -34,7 +34,7 @@ ID Name Description Example: intc: interrupt-controller { - compatible = "cirrus,clps711x-intc"; + compatible = "cirrus,ep7312-intc", "cirrus,ep7209-intc"; reg = <0x80000000 0x4000>; interrupt-controller; #interrupt-cells = <1>; diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt index 8cf564d083d2dda06446ef9e14aa2a4dfb2c5ad2..9d1d72c65489e1045d76291bcb8e7724c7c3cc43 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt @@ -9,6 +9,7 @@ Required properties: "mediatek,mt8135-sysirq" "mediatek,mt8127-sysirq" "mediatek,mt6795-sysirq" + "mediatek,mt6755-sysirq" "mediatek,mt6592-sysirq" "mediatek,mt6589-sysirq" "mediatek,mt6582-sysirq" diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt index 947863acc2d44af304fe1e4d1b44b05bae4cf058..7b94c88cf2ee7341e9e7fd39f2352c6eda451a24 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt @@ -1,6 +1,6 @@ * ARM SMMUv3 Architecture Implementation -The SMMUv3 architecture is a significant deparature from previous +The SMMUv3 architecture is a significant departure from previous revisions, replacing the MMIO register interface with in-memory command and event queues and adding support for the ATS and PRI components of the PCIe specification. diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt index cd1b1cd7b5c488b502f37fa9afd657484629734d..53c20cae309f21b0e2e67303c83041ec7ba1e5c8 100644 --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt @@ -1,7 +1,9 @@ * Mediatek IOMMU Architecture Implementation - Some Mediatek SOCs contain a Multimedia Memory Management Unit (M4U) which -uses the ARM Short-Descriptor translation table format for address translation. + Some Mediatek SOCs contain a Multimedia Memory Management Unit (M4U), and +this M4U have two generations of HW architecture. Generation one uses flat +pagetable, and only supports 4K size page mapping. Generation two uses the +ARM Short-Descriptor translation table format for address translation. About the M4U Hardware Block Diagram, please check below: @@ -36,7 +38,9 @@ in each larb. Take a example, There are many ports like MC, PP, VLD in the video decode local arbiter, all these ports are according to the video HW. Required properties: -- compatible : must be "mediatek,mt8173-m4u". +- compatible : must be one of the following string: + "mediatek,mt2701-m4u" for mt2701 which uses generation one m4u HW. + "mediatek,mt8173-m4u" for mt8173 which uses generation two m4u HW. - reg : m4u register base and size. - interrupts : the interrupt of m4u. - clocks : must contain one entry for each clock-names. @@ -46,7 +50,8 @@ Required properties: according to the local arbiter index, like larb0, larb1, larb2... - iommu-cells : must be 1. This is the mtk_m4u_id according to the HW. Specifies the mtk_m4u_id as defined in - dt-binding/memory/mt8173-larb-port.h. + dt-binding/memory/mt2701-larb-port.h for mt2701 and + dt-binding/memory/mt8173-larb-port.h for mt8173 Example: iommu: iommu@10205000 { diff --git a/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt b/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt new file mode 100644 index 0000000000000000000000000000000000000000..20236385f26e52b84732cc76a04b7d1f8349d335 --- /dev/null +++ b/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt @@ -0,0 +1,64 @@ +* QCOM IOMMU + +The MSM IOMMU is an implementation compatible with the ARM VMSA short +descriptor page tables. It provides address translation for bus masters outside +of the CPU, each connected to the IOMMU through a port called micro-TLB. + +Required Properties: + + - compatible: Must contain "qcom,apq8064-iommu". + - reg: Base address and size of the IOMMU registers. + - interrupts: Specifiers for the MMU fault interrupts. For instances that + support secure mode two interrupts must be specified, for non-secure and + secure mode, in that order. For instances that don't support secure mode a + single interrupt must be specified. + - #iommu-cells: The number of cells needed to specify the stream id. This + is always 1. + - qcom,ncb: The total number of context banks in the IOMMU. + - clocks : List of clocks to be used during SMMU register access. See + Documentation/devicetree/bindings/clock/clock-bindings.txt + for information about the format. For each clock specified + here, there must be a corresponding entry in clock-names + (see below). + + - clock-names : List of clock names corresponding to the clocks specified in + the "clocks" property (above). + Should be "smmu_pclk" for specifying the interface clock + required for iommu's register accesses. + Should be "smmu_clk" for specifying the functional clock + required by iommu for bus accesses. + +Each bus master connected to an IOMMU must reference the IOMMU in its device +node with the following property: + + - iommus: A reference to the IOMMU in multiple cells. The first cell is a + phandle to the IOMMU and the second cell is the stream id. + A single master device can be connected to more than one iommu + and multiple contexts in each of the iommu. So multiple entries + are required to list all the iommus and the stream ids that the + master is connected to. + +Example: mdp iommu and its bus master + + mdp_port0: iommu@7500000 { + compatible = "qcom,apq8064-iommu"; + #iommu-cells = <1>; + clock-names = + "smmu_pclk", + "smmu_clk"; + clocks = + <&mmcc SMMU_AHB_CLK>, + <&mmcc MDP_AXI_CLK>; + reg = <0x07500000 0x100000>; + interrupts = + , + ; + qcom,ncb = <2>; + }; + + mdp: qcom,mdp@5100000 { + compatible = "qcom,mdp"; + ... + iommus = <&mdp_port0 0 + &mdp_port0 2>; + }; diff --git a/Documentation/devicetree/bindings/leds/backlight/lp855x.txt b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt index 0a3ecbc3a1b90abd0b521b104af9ace0dab2c2f1..88f56641fc2858addfba1c7ebba2e6b6ef141789 100644 --- a/Documentation/devicetree/bindings/leds/backlight/lp855x.txt +++ b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt @@ -13,6 +13,7 @@ Optional properties: - rom-addr: Register address of ROM area to be updated (u8) - rom-val: Register value to be updated (u8) - power-supply: Regulator which controls the 3V rail + - enable-supply: Regulator which controls the EN/VDDIO input Example: @@ -57,6 +58,7 @@ Example: backlight@2c { compatible = "ti,lp8557"; reg = <0x2c>; + enable-supply = <&backlight_vddio>; power-supply = <&backlight_vdd>; dev-ctrl = /bits/ 8 <0x41>; diff --git a/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.txt b/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.txt new file mode 100644 index 0000000000000000000000000000000000000000..411ccf421584514b5d2128373115cd9443b6d3e8 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.txt @@ -0,0 +1,23 @@ +The PDC driver manages data transfer to and from various offload engines +on some Broadcom SoCs. An SoC may have multiple PDC hardware blocks. There is +one device tree entry per block. + +Required properties: +- compatible : Should be "brcm,iproc-pdc-mbox". +- reg: Should contain PDC registers location and length. +- interrupts: Should contain the IRQ line for the PDC. +- #mbox-cells: 1 +- brcm,rx-status-len: Length of metadata preceding received frames, in bytes. + +Optional properties: +- brcm,use-bcm-hdr: present if a BCM header precedes each frame. + +Example: + pdc0: iproc-pdc0@0x612c0000 { + compatible = "brcm,iproc-pdc-mbox"; + reg = <0 0x612c0000 0 0x445>; /* PDC FS0 regs */ + interrupts = ; + #mbox-cells = <1>; /* one cell per mailbox channel */ + brcm,rx-status-len = <32>; + brcm,use-bcm-hdr; + }; diff --git a/Documentation/devicetree/bindings/media/nokia,n900-ir b/Documentation/devicetree/bindings/media/nokia,n900-ir new file mode 100644 index 0000000000000000000000000000000000000000..13a18ce37dd14371aeee9e1943e4f539500c18ba --- /dev/null +++ b/Documentation/devicetree/bindings/media/nokia,n900-ir @@ -0,0 +1,20 @@ +Device-Tree bindings for LIRC TX driver for Nokia N900(RX51) + +Required properties: + - compatible: should be "nokia,n900-ir". + - pwms: specifies PWM used for IR signal transmission. + +Example node: + + pwm9: dmtimer-pwm@9 { + compatible = "ti,omap-dmtimer-pwm"; + ti,timers = <&timer9>; + ti,clock-source = <0x00>; /* timer_sys_ck */ + #pwm-cells = <3>; + }; + + ir: n900-ir { + compatible = "nokia,n900-ir"; + + pwms = <&pwm9 0 26316 0>; /* 38000 Hz */ + }; diff --git a/Documentation/devicetree/bindings/memory-controllers/atmel,ebi.txt b/Documentation/devicetree/bindings/memory-controllers/atmel,ebi.txt new file mode 100644 index 0000000000000000000000000000000000000000..9bb5f57e206627408e3ee73d803f22855066be12 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/atmel,ebi.txt @@ -0,0 +1,136 @@ +* Device tree bindings for Atmel EBI + +The External Bus Interface (EBI) controller is a bus where you can connect +asynchronous (NAND, NOR, SRAM, ....) and synchronous memories (SDR/DDR SDRAMs). +The EBI provides a glue-less interface to asynchronous memories through the SMC +(Static Memory Controller). + +Required properties: + +- compatible: "atmel,at91sam9260-ebi" + "atmel,at91sam9261-ebi" + "atmel,at91sam9263-ebi0" + "atmel,at91sam9263-ebi1" + "atmel,at91sam9rl-ebi" + "atmel,at91sam9g45-ebi" + "atmel,at91sam9x5-ebi" + "atmel,sama5d3-ebi" + +- reg: Contains offset/length value for EBI memory mapping. + This property might contain several entries if the EBI + memory range is not contiguous + +- #address-cells: Must be 2. + The first cell encodes the CS. + The second cell encode the offset into the CS memory + range. + +- #size-cells: Must be set to 1. + +- ranges: Encodes CS to memory region association. + +- clocks: Clock feeding the EBI controller. + See clock-bindings.txt + +Children device nodes are representing device connected to the EBI bus. + +Required device node properties: + +- reg: Contains the chip-select id, the offset and the length + of the memory region requested by the device. + +EBI bus configuration will be defined directly in the device subnode. + +Optional EBI/SMC properties: + +- atmel,smc-bus-width: width of the asynchronous device's data bus + 8, 16 or 32. + Default to 8 when undefined. + +- atmel,smc-byte-access-type "write" or "select" (see Atmel datasheet). + Default to "select" when undefined. + +- atmel,smc-read-mode "nrd" or "ncs". + Default to "ncs" when undefined. + +- atmel,smc-write-mode "nwe" or "ncs". + Default to "ncs" when undefined. + +- atmel,smc-exnw-mode "disabled", "frozen" or "ready". + Default to "disabled" when undefined. + +- atmel,smc-page-mode enable page mode if present. The provided value + defines the page size (supported values: 4, 8, + 16 and 32). + +- atmel,smc-tdf-mode: "normal" or "optimized". When set to + "optimized" the data float time is optimized + depending on the next device being accessed + (next device setup time is subtracted to the + current device data float time). + Default to "normal" when undefined. + +If at least one atmel,smc- property is defined the following SMC timing +properties become mandatory. In the other hand, if none of the atmel,smc- +properties are specified, we assume that the EBI bus configuration will be +handled by the sub-device driver, and none of those properties should be +defined. + +All the timings are expressed in nanoseconds (see Atmel datasheet for a full +description). + +- atmel,smc-ncs-rd-setup-ns +- atmel,smc-nrd-setup-ns +- atmel,smc-ncs-wr-setup-ns +- atmel,smc-nwe-setup-ns +- atmel,smc-ncs-rd-pulse-ns +- atmel,smc-nrd-pulse-ns +- atmel,smc-ncs-wr-pulse-ns +- atmel,smc-nwe-pulse-ns +- atmel,smc-nwe-cycle-ns +- atmel,smc-nrd-cycle-ns +- atmel,smc-tdf-ns + +Example: + + ebi: ebi@10000000 { + compatible = "atmel,sama5d3-ebi"; + #address-cells = <2>; + #size-cells = <1>; + atmel,smc = <&hsmc>; + atmel,matrix = <&matrix>; + reg = <0x10000000 0x10000000 + 0x40000000 0x30000000>; + ranges = <0x0 0x0 0x10000000 0x10000000 + 0x1 0x0 0x40000000 0x10000000 + 0x2 0x0 0x50000000 0x10000000 + 0x3 0x0 0x60000000 0x10000000>; + clocks = <&mck>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ebi_addr>; + + nor: flash@0,0 { + compatible = "cfi-flash"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0 0x0 0x1000000>; + bank-width = <2>; + + atmel,smc-read-mode = "nrd"; + atmel,smc-write-mode = "nwe"; + atmel,smc-bus-width = <16>; + atmel,smc-ncs-rd-setup-ns = <0>; + atmel,smc-ncs-wr-setup-ns = <0>; + atmel,smc-nwe-setup-ns = <8>; + atmel,smc-nrd-setup-ns = <16>; + atmel,smc-ncs-rd-pulse-ns = <84>; + atmel,smc-ncs-wr-pulse-ns = <84>; + atmel,smc-nrd-pulse-ns = <76>; + atmel,smc-nwe-pulse-ns = <76>; + atmel,smc-nrd-cycle-ns = <107>; + atmel,smc-nwe-cycle-ns = <84>; + atmel,smc-tdf-ns = <16>; + }; + }; + diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt index 06a83ceebba734504c7299a1d0f6d8e3154241b6..aa614b2d7cab5dcea3a761d5d4281cc53efc71ad 100644 --- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt @@ -2,16 +2,31 @@ SMI (Smart Multimedia Interface) Common The hardware block diagram please check bindings/iommu/mediatek,iommu.txt +Mediatek SMI have two generations of HW architecture, mt8173 uses the second +generation of SMI HW while mt2701 uses the first generation HW of SMI. + +There's slight differences between the two SMI, for generation 2, the +register which control the iommu port is at each larb's register base. But +for generation 1, the register is at smi ao base(smi always on register +base). Besides that, the smi async clock should be prepared and enabled for +SMI generation 1 to transform the smi clock into emi clock domain, but that is +not needed for SMI generation 2. + Required properties: -- compatible : must be "mediatek,mt8173-smi-common" +- compatible : must be one of : + "mediatek,mt2701-smi-common" + "mediatek,mt8173-smi-common" - reg : the register and size of the SMI block. - power-domains : a phandle to the power domain of this local arbiter. - clocks : Must contain an entry for each entry in clock-names. -- clock-names : must contain 2 entries, as follows: +- clock-names : must contain 3 entries for generation 1 smi HW and 2 entries + for generation 2 smi HW as follows: - "apb" : Advanced Peripheral Bus clock, It's the clock for setting the register. - "smi" : It's the clock for transfer data and command. - They may be the same if both source clocks are the same. + They may be the same if both source clocks are the same. + - "async" : asynchronous clock, it help transform the smi clock into the emi + clock domain, this clock is only needed by generation 1 smi HW. Example: smi_common: smi@14022000 { diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt index 55ff3b7e0bb9d17e6cc8a09816ed613f4a903788..21277a56e94c7c790656fc9fad7bb3f3e7442da7 100644 --- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt @@ -3,7 +3,9 @@ SMI (Smart Multimedia Interface) Local Arbiter The hardware block diagram please check bindings/iommu/mediatek,iommu.txt Required properties: -- compatible : must be "mediatek,mt8173-smi-larb" +- compatible : must be one of : + "mediatek,mt8173-smi-larb" + "mediatek,mt2701-smi-larb" - reg : the register and size of this local arbiter. - mediatek,smi : a phandle to the smi_common node. - power-domains : a phandle to the power domain of this local arbiter. diff --git a/Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt b/Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt index 21055e21023406e9076bc12d213e57dc3740eaac..c1359f4d48d709efe12d7c081ee45878d0f2676e 100644 --- a/Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt +++ b/Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt @@ -46,6 +46,10 @@ Required properties: 0 maps to GPMC_WAIT0 pin. - gpio-cells: Must be set to 2 +Required properties when using NAND prefetch dma: + - dmas GPMC NAND prefetch dma channel + - dma-names Must be set to "rxtx" + Timing properties for child nodes. All are optional and default to 0. - gpmc,sync-clk-ps: Minimum clock period for synchronous mode, in picoseconds @@ -137,7 +141,8 @@ Example for an AM33xx board: ti,hwmods = "gpmc"; reg = <0x50000000 0x2000>; interrupts = <100>; - + dmas = <&edma 52 0>; + dma-names = "rxtx"; gpmc,num-cs = <8>; gpmc,num-waitpins = <2>; #address-cells = <2>; diff --git a/Documentation/devicetree/bindings/mfd/twl6040.txt b/Documentation/devicetree/bindings/mfd/twl6040.txt index a41157b5d930d2c0ed1dfaee5fd9c0aa9d392d1e..e6afdfa3543d4ef9a882a626bb882c08e5e5dc82 100644 --- a/Documentation/devicetree/bindings/mfd/twl6040.txt +++ b/Documentation/devicetree/bindings/mfd/twl6040.txt @@ -19,8 +19,8 @@ Required properties: Optional properties, nodes: - enable-active-high: To power on the twl6040 during boot. -- clocks: phandle to the clk32k clock provider -- clock-names: Must be "clk32k" +- clocks: phandle to the clk32k and/or to mclk clock provider +- clock-names: Must be "clk32k" for the 32K clock and "mclk" for the MCLK. Vibra functionality Required properties: diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt index 31b35c3a5e478191cb5faa427b5aaec57ec87fff..3404afa9b9384b278d4596acbd3eff126ba0fa25 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt @@ -9,8 +9,12 @@ Device Tree Bindings for the Arasan SDHCI Controller [4] Documentation/devicetree/bindings/phy/phy-bindings.txt Required Properties: - - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or - 'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1' + - compatible: Compatibility string. One of: + - "arasan,sdhci-8.9a": generic Arasan SDHCI 8.9a PHY + - "arasan,sdhci-4.9a": generic Arasan SDHCI 4.9a PHY + - "arasan,sdhci-5.1": generic Arasan SDHCI 5.1 PHY + - "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1": rk3399 eMMC PHY + For this device it is strongly suggested to include arasan,soc-ctl-syscon. - reg: From mmc bindings: Register location and length. - clocks: From clock bindings: Handles to clock inputs. - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" @@ -22,6 +26,17 @@ Required Properties for "arasan,sdhci-5.1": - phys: From PHY bindings: Phandle for the Generic PHY for arasan. - phy-names: MUST be "phy_arasan". +Optional Properties: + - arasan,soc-ctl-syscon: A phandle to a syscon device (see ../mfd/syscon.txt) + used to access core corecfg registers. Offsets of registers in this + syscon are determined based on the main compatible string for the device. + - clock-output-names: If specified, this will be the name of the card clock + which will be exposed by this device. Required if #clock-cells is + specified. + - #clock-cells: If specified this should be the value <0>. With this property + in place we will export a clock representing the Card Clock. This clock + is expected to be consumed by our PHY. You must also specify + Example: sdhci@e0100000 { compatible = "arasan,sdhci-8.9a"; @@ -42,3 +57,19 @@ Example: phys = <&emmc_phy>; phy-names = "phy_arasan"; } ; + + sdhci: sdhci@fe330000 { + compatible = "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1"; + reg = <0x0 0xfe330000 0x0 0x10000>; + interrupts = ; + clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>; + clock-names = "clk_xin", "clk_ahb"; + arasan,soc-ctl-syscon = <&grf>; + assigned-clocks = <&cru SCLK_EMMC>; + assigned-clock-rates = <200000000>; + clock-output-names = "emmc_cardclock"; + phys = <&emmc_phy>; + phy-names = "phy_arasan"; + #clock-cells = <0>; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt deleted file mode 100644 index 59476fbdbfa1fbca5b9ce41c34d350c4fdfba6b2..0000000000000000000000000000000000000000 --- a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt +++ /dev/null @@ -1,18 +0,0 @@ -Broadcom BCM2835 SDHCI controller - -This file documents differences between the core properties described -by mmc.txt and the properties that represent the BCM2835 controller. - -Required properties: -- compatible : Should be "brcm,bcm2835-sdhci". -- clocks : The clock feeding the SDHCI controller. - -Example: - -sdhci: sdhci { - compatible = "brcm,bcm2835-sdhci"; - reg = <0x7e300000 0x100>; - interrupts = <2 30>; - clocks = <&clk_mmc>; - bus-width = <4>; -}; diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt new file mode 100644 index 0000000000000000000000000000000000000000..82847174c37d2af4b698fa7ff0dc9c1349486240 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt @@ -0,0 +1,36 @@ +* BROADCOM BRCMSTB/BMIPS SDHCI Controller + +This file documents differences between the core properties in mmc.txt +and the properties used by the sdhci-brcmstb driver. + +NOTE: The driver disables all UHS speed modes by default and depends +on Device Tree properties to enable them for SoC/Board combinations +that support them. + +Required properties: +- compatible: "brcm,bcm7425-sdhci" + +Refer to clocks/clock-bindings.txt for generic clock consumer properties. + +Example: + + sdhci@f03e0100 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0xf03e0000 0x100>; + interrupts = <0x0 0x26 0x0>; + sdhci,auto-cmd12; + clocks = <&sw_sdio>; + sd-uhs-sdr50; + sd-uhs-ddr50; + }; + + sdhci@f03e0300 { + non-removable; + bus-width = <0x8>; + compatible = "brcm,bcm7425-sdhci"; + reg = <0xf03e0200 0x100>; + interrupts = <0x0 0x27 0x0>; + sdhci,auto-cmd12; + clocks = ; + mmc-hs200-1_8v; + }; diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index dca56d6248f5944880c0e73395344217fd420daf..3e29050ec769653e54c7631c96e8dc698a2eb150 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt @@ -28,6 +28,8 @@ Optional properties: transparent level shifters on the outputs of the controller. Two cells are required, first cell specifies minimum slot voltage (mV), second cell specifies maximum slot voltage (mV). Several ranges could be specified. +- fsl,tuning-start-tap: Specify the start dealy cell point when send first CMD19 + in tuning procedure. - fsl,tuning-step: Specify the increasing delay cell steps in tuning procedure. The uSDHC use one delay cell as default increasing step to do tuning process. This property allows user to change the tuning step to more than one delay diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index ed23b9bedfdc05425fe7f01486a4f5ed7c7f8e95..22d1e1f3f38bbf2bf86da4f8139a0288c7778c28 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -46,8 +46,12 @@ Optional properties: - mmc-hs200-1_2v: eMMC HS200 mode(1.2V I/O) is supported - mmc-hs400-1_8v: eMMC HS400 mode(1.8V I/O) is supported - mmc-hs400-1_2v: eMMC HS400 mode(1.2V I/O) is supported +- mmc-hs400-enhanced-strobe: eMMC HS400 enhanced strobe mode is supported - dsr: Value the card's (optional) Driver Stage Register (DSR) should be programmed with. Valid range: [0 .. 0xffff]. +- no-sdio: controller is limited to send sdio cmd during initialization +- no-sd: controller is limited to send sd cmd during initialization +- no-mmc: controller is limited to send mmc cmd during initialization *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted" diff --git a/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt new file mode 100644 index 0000000000000000000000000000000000000000..489807005eda5c477648585777561bffedafec92 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt @@ -0,0 +1,32 @@ +* Atmel Quad Serial Peripheral Interface (QSPI) + +Required properties: +- compatible: Should be "atmel,sama5d2-qspi". +- reg: Should contain the locations and lengths of the base registers + and the mapped memory. +- reg-names: Should contain the resource reg names: + - qspi_base: configuration register address space + - qspi_mmap: memory mapped address space +- interrupts: Should contain the interrupt for the device. +- clocks: The phandle of the clock needed by the QSPI controller. +- #address-cells: Should be <1>. +- #size-cells: Should be <0>. + +Example: + +spi@f0020000 { + compatible = "atmel,sama5d2-qspi"; + reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; + reg-names = "qspi_base", "qspi_mmap"; + interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&spi0_clk>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_default>; + status = "okay"; + + m25p80@0 { + ... + }; +}; diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt index 7066597c9a81850af6db19424b4c7449baf828b1..b40f3a49280057e79530d3d72c90b464a203c044 100644 --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt @@ -27,6 +27,7 @@ Required properties: brcm,brcmnand-v6.2 brcm,brcmnand-v7.0 brcm,brcmnand-v7.1 + brcm,brcmnand-v7.2 brcm,brcmnand - reg : the register start and length for NAND register region. (optional) Flash DMA register range (if present) diff --git a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt new file mode 100644 index 0000000000000000000000000000000000000000..f248056da24cf87009861f9db7650955049278d6 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt @@ -0,0 +1,56 @@ +* Cadence Quad SPI controller + +Required properties: +- compatible : Should be "cdns,qspi-nor". +- reg : Contains two entries, each of which is a tuple consisting of a + physical address and length. The first entry is the address and + length of the controller register set. The second entry is the + address and length of the QSPI Controller data area. +- interrupts : Unit interrupt specifier for the controller interrupt. +- clocks : phandle to the Quad SPI clock. +- cdns,fifo-depth : Size of the data FIFO in words. +- cdns,fifo-width : Bus width of the data FIFO in bytes. +- cdns,trigger-address : 32-bit indirect AHB trigger address. + +Optional properties: +- cdns,is-decoded-cs : Flag to indicate whether decoder is used or not. + +Optional subnodes: +Subnodes of the Cadence Quad SPI controller are spi slave nodes with additional +custom properties: +- cdns,read-delay : Delay for read capture logic, in clock cycles +- cdns,tshsl-ns : Delay in nanoseconds for the length that the master + mode chip select outputs are de-asserted between + transactions. +- cdns,tsd2d-ns : Delay in nanoseconds between one chip select being + de-activated and the activation of another. +- cdns,tchsh-ns : Delay in nanoseconds between last bit of current + transaction and deasserting the device chip select + (qspi_n_ss_out). +- cdns,tslch-ns : Delay in nanoseconds between setting qspi_n_ss_out low + and first bit transfer. + +Example: + + qspi: spi@ff705000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff705000 0x1000>, + <0xffa00000 0x1000>; + interrupts = <0 151 4>; + clocks = <&qspi_clk>; + cdns,is-decoded-cs; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + + flash0: n25q00@0 { + ... + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + }; + }; diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt index 3ee7e202657cdb83f7e430ff7b00a29ba69ed097..174f68c26c1b2a66a09c1b88dc7762d16ee54380 100644 --- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt @@ -39,7 +39,7 @@ Optional properties: "prefetch-polled" Prefetch polled mode (default) "polled" Polled mode, without prefetch - "prefetch-dma" Prefetch enabled sDMA mode + "prefetch-dma" Prefetch enabled DMA mode "prefetch-irq" Prefetch enabled irq mode - elm_id: use "ti,elm-id" instead diff --git a/Documentation/devicetree/bindings/mtd/hisilicon,fmc-spi-nor.txt b/Documentation/devicetree/bindings/mtd/hisilicon,fmc-spi-nor.txt new file mode 100644 index 0000000000000000000000000000000000000000..74981520d6dd3a503500fb307c499818ec700b35 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/hisilicon,fmc-spi-nor.txt @@ -0,0 +1,24 @@ +HiSilicon SPI-NOR Flash Controller + +Required properties: +- compatible : Should be "hisilicon,fmc-spi-nor" and one of the following strings: + "hisilicon,hi3519-spi-nor" +- address-cells : Should be 1. +- size-cells : Should be 0. +- reg : Offset and length of the register set for the controller device. +- reg-names : Must include the following two entries: "control", "memory". +- clocks : handle to spi-nor flash controller clock. + +Example: +spi-nor-controller@10000000 { + compatible = "hisilicon,hi3519-spi-nor", "hisilicon,fmc-spi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10000000 0x1000>, <0x14000000 0x1000000>; + reg-names = "control", "memory"; + clocks = <&clock HI3519_FMC_CLK>; + spi-nor@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + }; +}; diff --git a/Documentation/devicetree/bindings/mtd/mtk-nand.txt b/Documentation/devicetree/bindings/mtd/mtk-nand.txt new file mode 100644 index 0000000000000000000000000000000000000000..069c192ed5c2f1b629b91a0ad4b98b73fdfda5d1 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/mtk-nand.txt @@ -0,0 +1,160 @@ +MTK SoCs NAND FLASH controller (NFC) DT binding + +This file documents the device tree bindings for MTK SoCs NAND controllers. +The functional split of the controller requires two drivers to operate: +the nand controller interface driver and the ECC engine driver. + +The hardware description for both devices must be captured as device +tree nodes. + +1) NFC NAND Controller Interface (NFI): +======================================= + +The first part of NFC is NAND Controller Interface (NFI) HW. +Required NFI properties: +- compatible: Should be "mediatek,mtxxxx-nfc". +- reg: Base physical address and size of NFI. +- interrupts: Interrupts of NFI. +- clocks: NFI required clocks. +- clock-names: NFI clocks internal name. +- status: Disabled default. Then set "okay" by platform. +- ecc-engine: Required ECC Engine node. +- #address-cells: NAND chip index, should be 1. +- #size-cells: Should be 0. + +Example: + + nandc: nfi@1100d000 { + compatible = "mediatek,mt2701-nfc"; + reg = <0 0x1100d000 0 0x1000>; + interrupts = ; + clocks = <&pericfg CLK_PERI_NFI>, + <&pericfg CLK_PERI_NFI_PAD>; + clock-names = "nfi_clk", "pad_clk"; + status = "disabled"; + ecc-engine = <&bch>; + #address-cells = <1>; + #size-cells = <0>; + }; + +Platform related properties, should be set in {platform_name}.dts: +- children nodes: NAND chips. + +Children nodes properties: +- reg: Chip Select Signal, default 0. + Set as reg = <0>, <1> when need 2 CS. +Optional: +- nand-on-flash-bbt: Store BBT on NAND Flash. +- nand-ecc-mode: the NAND ecc mode (check driver for supported modes) +- nand-ecc-step-size: Number of data bytes covered by a single ECC step. + valid values: 512 and 1024. + 1024 is recommended for large page NANDs. +- nand-ecc-strength: Number of bits to correct per ECC step. + The valid values that the controller supports are: 4, 6, + 8, 10, 12, 14, 16, 18, 20, 22, 24, 28, 32, 36, 40, 44, + 48, 52, 56, 60. + The strength should be calculated as follows: + E = (S - F) * 8 / 14 + S = O / (P / Q) + E : nand-ecc-strength. + S : spare size per sector. + F : FDM size, should be in the range [1,8]. + It is used to store free oob data. + O : oob size. + P : page size. + Q : nand-ecc-step-size. + If the result does not match any one of the listed + choices above, please select the smaller valid value from + the list. + (otherwise the driver will do the adjustment at runtime) +- pinctrl-names: Default NAND pin GPIO setting name. +- pinctrl-0: GPIO setting node. + +Example: + &pio { + nand_pins_default: nanddefault { + pins_dat { + pinmux = , + , + , + , + , + , + , + , + ; + input-enable; + drive-strength = ; + bias-pull-up; + }; + + pins_we { + pinmux = ; + drive-strength = ; + bias-pull-up = ; + }; + + pins_ale { + pinmux = ; + drive-strength = ; + bias-pull-down = ; + }; + }; + }; + + &nandc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins_default>; + nand@0 { + reg = <0>; + nand-on-flash-bbt; + nand-ecc-mode = "hw"; + nand-ecc-strength = <24>; + nand-ecc-step-size = <1024>; + }; + }; + +NAND chip optional subnodes: +- Partitions, see Documentation/devicetree/bindings/mtd/partition.txt + +Example: + nand@0 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + preloader@0 { + label = "pl"; + read-only; + reg = <0x00000000 0x00400000>; + }; + android@0x00400000 { + label = "android"; + reg = <0x00400000 0x12c00000>; + }; + }; + }; + +2) ECC Engine: +============== + +Required BCH properties: +- compatible: Should be "mediatek,mtxxxx-ecc". +- reg: Base physical address and size of ECC. +- interrupts: Interrupts of ECC. +- clocks: ECC required clocks. +- clock-names: ECC clocks internal name. +- status: Disabled default. Then set "okay" by platform. + +Example: + + bch: ecc@1100e000 { + compatible = "mediatek,mt2701-ecc"; + reg = <0 0x1100e000 0 0x1000>; + interrupts = ; + clocks = <&pericfg CLK_PERI_NFI_ECC>; + clock-names = "nfiecc_clk"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt index 086d6f44c4b976b73b364d491fc290a97b00bf61..f322f56aef74eab778244c6ccaa5a5d4a4463e32 100644 --- a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt +++ b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt @@ -11,10 +11,16 @@ Required properties: * "ahb" : AHB gating clock * "mod" : nand controller clock +Optional properties: +- dmas : shall reference DMA channel associated to the NAND controller. +- dma-names : shall be "rxtx". + Optional children nodes: Children nodes represent the available nand chips. Optional properties: +- reset : phandle + reset specifier pair +- reset-names : must contain "ahb" - allwinner,rb : shall contain the native Ready/Busy ids. or - rb-gpios : shall contain the gpios used as R/B pins. diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt index 05f705e32a4a651e4a724b9450560a4a7d343e00..e41b2d59ca7f1477c21ec19d40ba7d822e15e24a 100644 --- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt +++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt @@ -59,8 +59,8 @@ Example: compatible = "apm,xgene-enet"; status = "disabled"; reg = <0x0 0x17020000 0x0 0xd100>, - <0x0 0X17030000 0x0 0X400>, - <0x0 0X10000000 0x0 0X200>; + <0x0 0x17030000 0x0 0x400>, + <0x0 0x10000000 0x0 0x200>; reg-names = "enet_csr", "ring_csr", "ring_cmd"; interrupts = <0x0 0x3c 0x4>; port-id = <0>; diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index b037a9d78d931312f9f950db4e358c8e86a5c86b..a1e3693cca1601e47096dc2edc2a9580b8b0569a 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -27,6 +27,9 @@ Optional properties: number to 1. - fsl,magic-packet : If present, indicates that the hardware supports waking up via magic packet. +- fsl,err006687-workaround-present: If present indicates that the system has + the hardware workaround for ERR006687 applied and does not need a software + workaround. Optional subnodes: - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt new file mode 100644 index 0000000000000000000000000000000000000000..bbcd9f4c501fb2b0aa59a85420acfb2ec6eb38d1 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/aardvark-pci.txt @@ -0,0 +1,56 @@ +Aardvark PCIe controller + +This PCIe controller is used on the Marvell Armada 3700 ARM64 SoC. + +The Device Tree node describing an Aardvark PCIe controller must +contain the following properties: + + - compatible: Should be "marvell,armada-3700-pcie" + - reg: range of registers for the PCIe controller + - interrupts: the interrupt line of the PCIe controller + - #address-cells: set to <3> + - #size-cells: set to <2> + - device_type: set to "pci" + - ranges: ranges for the PCI memory and I/O regions + - #interrupt-cells: set to <1> + - msi-controller: indicates that the PCIe controller can itself + handle MSI interrupts + - msi-parent: pointer to the MSI controller to be used + - interrupt-map-mask and interrupt-map: standard PCI properties to + define the mapping of the PCIe interface to interrupt numbers. + - bus-range: PCI bus numbers covered + +In addition, the Device Tree describing an Aardvark PCIe controller +must include a sub-node that describes the legacy interrupt controller +built into the PCIe controller. This sub-node must have the following +properties: + + - interrupt-controller + - #interrupt-cells: set to <1> + +Example: + + pcie0: pcie@d0070000 { + compatible = "marvell,armada-3700-pcie"; + device_type = "pci"; + status = "disabled"; + reg = <0 0xd0070000 0 0x20000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + interrupts = ; + #interrupt-cells = <1>; + msi-controller; + msi-parent = <&pcie0>; + ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ + 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + pcie_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt b/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt new file mode 100644 index 0000000000000000000000000000000000000000..330a45b5f0b5c6908676141e7cbf1406f1339ec8 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt @@ -0,0 +1,46 @@ +* Axis ARTPEC-6 PCIe interface + +This PCIe host controller is based on the Synopsys DesignWare PCIe IP +and thus inherits all the common properties defined in designware-pcie.txt. + +Required properties: +- compatible: "axis,artpec6-pcie", "snps,dw-pcie" +- reg: base addresses and lengths of the PCIe controller (DBI), + the phy controller, and configuration address space. +- reg-names: Must include the following entries: + - "dbi" + - "phy" + - "config" +- interrupts: A list of interrupt outputs of the controller. Must contain an + entry for each entry in the interrupt-names property. +- interrupt-names: Must include the following entries: + - "msi": The interrupt that is asserted when an MSI is received +- axis,syscon-pcie: A phandle pointing to the ARTPEC-6 system controller, + used to enable and control the Synopsys IP. + +Example: + + pcie@f8050000 { + compatible = "axis,artpec6-pcie", "snps,dw-pcie"; + reg = <0xf8050000 0x2000 + 0xf8040000 0x1000 + 0xc0000000 0x1000>; + reg-names = "dbi", "phy", "config"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + /* downstream I/O */ + ranges = <0x81000000 0 0x00010000 0xc0010000 0 0x00010000 + /* non-prefetchable memory */ + 0x82000000 0 0xc0020000 0xc0020000 0 0x1ffe0000>; + num-lanes = <2>; + interrupts = ; + interrupt-names = "msi"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &intc GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &intc GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &intc GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; + axis,syscon-pcie = <&syscon>; + }; diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index ef683b2fd23a4e0070f624fff295982a166ff371..41e9f55a1467c48716f9347cdee87bdc4f53d598 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -24,6 +24,9 @@ Required properties: The first entry must be a link to the SCFG device node The second entry must be '0' or '1' based on physical PCIe controller index. This is used to get SCFG PEXN registers +- dma-coherent: Indicates that the hardware IP block can ensure the coherency + of the data transferred from/to the IP block. This can avoid the software + cache flush/invalid actions, and improve the performance significantly. Example: @@ -38,6 +41,7 @@ Example: #address-cells = <3>; #size-cells = <2>; device_type = "pci"; + dma-coherent; num-lanes = <4>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt index 0bf1ae2435525c80683862c6ddab5569999ccb90..3742c152c46787a26e9c49f80c623727d239f758 100644 --- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt @@ -124,7 +124,7 @@ For Tegra124 and Tegra132, the list of valid PHY nodes is given below: - functions: "usb3-ss", "sata" For Tegra210, the list of valid PHY nodes is given below: -- utmi: utmi-0, utmi-1, utmi-2, utmi-3 +- usb2: usb2-0, usb2-1, usb2-2, usb2-3 - functions: "snps", "xusb", "uart" - hsic: hsic-0, hsic-1 - functions: "snps", "xusb" diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt index 555cb0f406908a0fc5ebfc995a8df97af8a2dcba..e3ea55763b0ac5945b108d6f1d6a4fb443a8d9b2 100644 --- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt +++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt @@ -7,6 +7,13 @@ Required properties: - reg: PHY register address offset and length in "general register files" +Optional clocks using the clock bindings (see ../clock/clock-bindings.txt), +specified by name: + - clock-names: Should contain "emmcclk". Although this is listed as optional + (because most boards can get basic functionality without having + access to it), it is strongly suggested. + - clocks: Should have a phandle to the card clock exported by the SDHCI driver. + Example: @@ -20,6 +27,8 @@ grf: syscon@ff770000 { emmcphy: phy@f780 { compatible = "rockchip,rk3399-emmc-phy"; reg = <0xf780 0x20>; + clocks = <&sdhci>; + clock-names = "emmcclk"; #phy-cells = <0>; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt index 32f4a2d6d0b31dc76d458e854c51375c291ea3b0..fe7fe0b03cfb06def2242de87fa37e8f2ed990fb 100644 --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt @@ -5,6 +5,8 @@ Required properties for the root node: "amlogic,meson8b-cbus-pinctrl" "amlogic,meson8-aobus-pinctrl" "amlogic,meson8b-aobus-pinctrl" + "amlogic,meson-gxbb-periphs-pinctrl" + "amlogic,meson-gxbb-aobus-pinctrl" - reg: address and size of registers controlling irq functionality === GPIO sub-nodes === diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt new file mode 100644 index 0000000000000000000000000000000000000000..f2abdaee902260f6cb4bca18e6546b56150cc3f2 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt @@ -0,0 +1,60 @@ +Device tree binding for NVIDIA Tegra DPAUX pad controller +======================================================== + +The Tegra Display Port Auxiliary (DPAUX) pad controller manages two pins +which can be assigned to either the DPAUX channel or to an I2C +controller. + +This document defines the device-specific binding for the DPAUX pad +controller. Refer to pinctrl-bindings.txt in this directory for generic +information about pin controller device tree bindings. Please refer to +the binding document ../display/tegra/nvidia,tegra20-host1x.txt for more +details on the DPAUX binding. + +Pin muxing: +----------- + +Child nodes contain the pinmux configurations following the conventions +from the pinctrl-bindings.txt document. + +Since only three configurations are possible, only three child nodes are +needed to describe the pin mux'ing options for the DPAUX pads. +Furthermore, given that the pad functions are only applicable to a +single set of pads, the child nodes only need to describe the pad group +the functions are being applied to rather than the individual pads. + +Required properties: +- groups: Must be "dpaux-io" +- function: Must be either "aux", "i2c" or "off". + +Example: +-------- + + dpaux@545c0000 { + ... + + state_dpaux_aux: pinmux-aux { + groups = "dpaux-io"; + function = "aux"; + }; + + state_dpaux_i2c: pinmux-i2c { + groups = "dpaux-io"; + function = "i2c"; + }; + + state_dpaux_off: pinmux-off { + groups = "dpaux-io"; + function = "off"; + }; + }; + + ... + + i2c@7000d100 { + ... + pinctrl-0 = <&state_dpaux_i2c>; + pinctrl-1 = <&state_dpaux_off>; + pinctrl-names = "default", "idle"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/power/renesas,apmu.txt b/Documentation/devicetree/bindings/power/renesas,apmu.txt new file mode 100644 index 0000000000000000000000000000000000000000..84404c9edff73d97df9384fb0ce801343d780b0b --- /dev/null +++ b/Documentation/devicetree/bindings/power/renesas,apmu.txt @@ -0,0 +1,31 @@ +DT bindings for the Renesas Advanced Power Management Unit + +Renesas R-Car line of SoCs utilize one or more APMU hardware units +for CPU core power domain control including SMP boot and CPU Hotplug. + +Required properties: + +- compatible: Should be "renesas,-apmu", "renesas,apmu" as fallback. + Examples with soctypes are: + - "renesas,r8a7790-apmu" (R-Car H2) + - "renesas,r8a7791-apmu" (R-Car M2-W) + - "renesas,r8a7792-apmu" (R-Car V2H) + - "renesas,r8a7793-apmu" (R-Car M2-N) + - "renesas,r8a7794-apmu" (R-Car E2) + +- reg: Base address and length of the I/O registers used by the APMU. + +- cpus: This node contains a list of CPU cores, which should match the order + of CPU cores used by the WUPCR and PSTR registers in the Advanced Power + Management Unit section of the device's datasheet. + + +Example: + +This shows the r8a7791 APMU that can control CPU0 and CPU1. + + apmu@e6152000 { + compatible = "renesas,r8a7791-apmu", "renesas,apmu"; + reg = <0 0xe6152000 0 0x188>; + cpus = <&cpu0 &cpu1>; + }; diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt index b74e4d4785ab2d60a1db31e1f77124b04dde290b..0725fb37a973d8eb994df6043b3f18dbc78823fd 100644 --- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt +++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt @@ -14,6 +14,7 @@ Required properties: - "renesas,r8a7793-sysc" (R-Car M2-N) - "renesas,r8a7794-sysc" (R-Car E2) - "renesas,r8a7795-sysc" (R-Car H3) + - "renesas,r8a7796-sysc" (R-Car M3-W) - reg: Address start and address range for the device. - #power-domain-cells: Must be 1. diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt deleted file mode 100644 index 29b28b8f9a89b830c9a498c60445f51fe0d9d8f0..0000000000000000000000000000000000000000 --- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt +++ /dev/null @@ -1,43 +0,0 @@ -* Network - -Currently defined compatibles: -- fsl,cpm1-scc-enet -- fsl,cpm2-scc-enet -- fsl,cpm1-fec-enet -- fsl,cpm2-fcc-enet (third resource is GFEMR) -- fsl,qe-enet - -Example: - - ethernet@11300 { - compatible = "fsl,mpc8272-fcc-enet", - "fsl,cpm2-fcc-enet"; - reg = <11300 20 8400 100 11390 1>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <20 8>; - interrupt-parent = <&PIC>; - phy-handle = <&PHY0>; - fsl,cpm-command = <12000300>; - }; - -* MDIO - -Currently defined compatibles: -fsl,pq1-fec-mdio (reg is same as first resource of FEC device) -fsl,cpm2-mdio-bitbang (reg is port C registers) - -Properties for fsl,cpm2-mdio-bitbang: -fsl,mdio-pin : pin of port C controlling mdio data -fsl,mdc-pin : pin of port C controlling mdio clock - -Example: - mdio@10d40 { - compatible = "fsl,mpc8272ads-mdio-bitbang", - "fsl,mpc8272-mdio-bitbang", - "fsl,cpm2-mdio-bitbang"; - reg = <10d40 14>; - #address-cells = <1>; - #size-cells = <0>; - fsl,mdio-pin = <12>; - fsl,mdc-pin = <13>; - }; diff --git a/Documentation/devicetree/bindings/powerpc/opal/oppanel-opal.txt b/Documentation/devicetree/bindings/powerpc/opal/oppanel-opal.txt new file mode 100644 index 0000000000000000000000000000000000000000..dffb79108b61d03d80b08af55f72d2481dec299b --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/opal/oppanel-opal.txt @@ -0,0 +1,14 @@ +IBM OPAL Operator Panel Binding +------------------------------- + +Required properties: +- compatible : Should be "ibm,opal-oppanel". +- #lines : Number of lines on the operator panel e.g. <0x2>. +- #length : Number of characters per line of the operator panel e.g. <0x10>. + +Example: + oppanel { + compatible = "ibm,opal-oppanel"; + #lines = <0x2>; + #length = <0x10>; + }; diff --git a/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt new file mode 100644 index 0000000000000000000000000000000000000000..21f75bbd6dae4524cf489289cf00d35e0d2f1f04 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt @@ -0,0 +1,21 @@ +Broadcom iProc PWM controller device tree bindings + +This controller has 4 channels. + +Required Properties : +- compatible: must be "brcm,iproc-pwm" +- reg: physical base address and length of the controller's registers +- clocks: phandle + clock specifier pair for the external clock +- #pwm-cells: Should be 3. See pwm.txt in this directory for a + description of the cells format. + +Refer to clocks/clock-bindings.txt for generic clock consumer properties. + +Example: + +pwm: pwm@18031000 { + compatible = "brcm,iproc-pwm"; + reg = <0x18031000 0x28>; + clocks = <&osc>; + #pwm-cells = <3>; +}; diff --git a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt index a183db48f9102858650a9933cc1607167d064b40..c0b2028238d6a901bd912cbceb39db4ba8a36a32 100644 --- a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt @@ -1,15 +1,14 @@ * Cirris Logic CLPS711X PWM controller Required properties: -- compatible: Shall contain "cirrus,clps711x-pwm". +- compatible: Shall contain "cirrus,ep7209-pwm". - reg: Physical base address and length of the controller's registers. - clocks: phandle + clock specifier pair of the PWM reference clock. - #pwm-cells: Should be 1. The cell specifies the index of the channel. Example: pwm: pwm@80000400 { - compatible = "cirrus,ep7312-pwm", - "cirrus,clps711x-pwm"; + compatible = "cirrus,ep7312-pwm", "cirrus,ep7209-pwm"; reg = <0x80000400 0x4>; clocks = <&clks 8>; #pwm-cells = <1>; diff --git a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.txt b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.txt new file mode 100644 index 0000000000000000000000000000000000000000..472bd46ab5a4dc6714358b45be33d7beafb63b68 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.txt @@ -0,0 +1,23 @@ +* PWM controlled by ChromeOS EC + +Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller +(EC) and controlled via a host-command interface. + +An EC PWM node should be only found as a sub-node of the EC node (see +Documentation/devicetree/bindings/mfd/cros-ec.txt). + +Required properties: +- compatible: Must contain "google,cros-ec-pwm" +- #pwm-cells: Should be 1. The cell specifies the PWM index. + +Example: + cros-ec@0 { + compatible = "google,cros-ec-spi"; + + ... + + cros_ec_pwm: ec-pwm { + compatible = "google,cros-ec-pwm"; + #pwm-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt index c52f03b5032f8fab8616d91e7a705a06318331ca..b4e73778dda3a2e211ec210869d4d78807066122 100644 --- a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt @@ -1,10 +1,14 @@ Tegra SoC PWFM controller Required properties: -- compatible: For Tegra20, must contain "nvidia,tegra20-pwm". For Tegra30, - must contain "nvidia,tegra30-pwm". Otherwise, must contain - "nvidia,-pwm", plus one of the above, where is tegra114, - tegra124, tegra132, or tegra210. +- compatible: Must be: + - "nvidia,tegra20-pwm": for Tegra20 + - "nvidia,tegra30-pwm", "nvidia,tegra20-pwm": for Tegra30 + - "nvidia,tegra114-pwm", "nvidia,tegra20-pwm": for Tegra114 + - "nvidia,tegra124-pwm", "nvidia,tegra20-pwm": for Tegra124 + - "nvidia,tegra132-pwm", "nvidia,tegra20-pwm": for Tegra132 + - "nvidia,tegra210-pwm", "nvidia,tegra20-pwm": for Tegra210 + - "nvidia,tegra186-pwm": for Tegra186 - reg: physical base address and length of the controller's registers - #pwm-cells: should be 2. See pwm.txt in this directory for a description of the cells format. diff --git a/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt b/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt index 5befb538db950b8cbc444decce15415847275cd1..2e53324fb720db9b29db0baaf6bf878ce9b9fd0e 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt @@ -9,6 +9,10 @@ Required properties: Optional properties: - ti,prescaler: Should be a value between 0 and 7, see the timers datasheet +- ti,clock-source: Set dmtimer parent clock, values between 0 and 2: + - 0x00 - high-frequency system clock (timer_sys_ck) + - 0x01 - 32-kHz always-on clock (timer_32k_ck) + - 0x02 - external clock (timer_ext_ck, OMAP2 only) Example: pwm9: dmtimer-pwm@9 { diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt b/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt index fb81179dce3781a0da0d11295ff80e79d0b96ad3..8007e839a716d414e5e98b2bc70c62e501a5fdc7 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt @@ -2,28 +2,48 @@ TI SOC ECAP based APWM controller Required properties: - compatible: Must be "ti,-ecap". - for am33xx - compatible = "ti,am33xx-ecap"; - for da850 - compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + for am33xx - compatible = "ti,am3352-ecap", "ti,am33xx-ecap"; + for am4372 - compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap"; + for da850 - compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap"; + for dra746 - compatible = "ti,dra746-ecap", "ti,am3352-ecap"; - #pwm-cells: should be 3. See pwm.txt in this directory for a description of the cells format. The PWM channel index ranges from 0 to 4. The only third cell flag supported by this binding is PWM_POLARITY_INVERTED. - reg: physical base address and size of the registers map. Optional properties: -- ti,hwmods: Name of the hwmod associated to the ECAP: - "ecap", being the 0-based instance number from the HW spec +- clocks: Handle to the ECAP's functional clock. +- clock-names: Must be set to "fck". Example: -ecap0: ecap@0 { /* ECAP on am33xx */ - compatible = "ti,am33xx-ecap"; +ecap0: ecap@48300100 { /* ECAP on am33xx */ + compatible = "ti,am3352-ecap", "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x48300100 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "fck"; +}; + +ecap0: ecap@48300100 { /* ECAP on am4372 */ + compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48300100 0x80>; ti,hwmods = "ecap0"; + clocks = <&l4ls_gclk>; + clock-names = "fck"; +}; + +ecap0: ecap@1f06000 { /* ECAP on da850 */ + compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x1f06000 0x80>; }; -ecap0: ecap@0 { /* ECAP on da850 */ - compatible = "ti,da850-ecap", "ti,am33xx-ecap"; +ecap0: ecap@4843e100 { + compatible = "ti,dra746-ecap", "ti,am3352-ecap"; #pwm-cells = <3>; - reg = <0x306000 0x80>; + reg = <0x4843e100 0x80>; + clocks = <&l4_root_clk_div>; + clock-names = "fck"; }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt index 9c100b2c5b23c4731cc886b363330b6c1c588f36..944fe356bb4569600619b3434dafeddadd164b18 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt @@ -2,28 +2,48 @@ TI SOC EHRPWM based PWM controller Required properties: - compatible: Must be "ti,-ehrpwm". - for am33xx - compatible = "ti,am33xx-ehrpwm"; - for da850 - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; + for am33xx - compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for am4372 - compatible = "ti,am4372-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for da850 - compatible = "ti,da850-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for dra746 - compatible = "ti,dra746-ehrpwm", "ti-am3352-ehrpwm"; - #pwm-cells: should be 3. See pwm.txt in this directory for a description of the cells format. The only third cell flag supported by this binding is PWM_POLARITY_INVERTED. - reg: physical base address and size of the registers map. Optional properties: -- ti,hwmods: Name of the hwmod associated to the EHRPWM: - "ehrpwm", being the 0-based instance number from the HW spec +- clocks: Handle to the PWM's time-base and functional clock. +- clock-names: Must be set to "tbclk" and "fck". Example: -ehrpwm0: ehrpwm@0 { /* EHRPWM on am33xx */ - compatible = "ti,am33xx-ehrpwm"; +ehrpwm0: pwm@48300200 { /* EHRPWM on am33xx */ + compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48300200 0x100>; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; +}; + +ehrpwm0: pwm@48300200 { /* EHRPWM on am4372 */ + compatible = "ti,am4372-ehrpwm", "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48300200 0x80>; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; ti,hwmods = "ehrpwm0"; }; -ehrpwm0: ehrpwm@0 { /* EHRPWM on da850 */ - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; +ehrpwm0: pwm@1f00000 { /* EHRPWM on da850 */ + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x1f00000 0x2000>; +}; + +ehrpwm0: pwm@4843e200 { /* EHRPWM on dra746 */ + compatible = "ti,dra746-ehrpwm", "ti,am3352-ehrpwm"; #pwm-cells = <3>; - reg = <0x300000 0x2000>; + reg = <0x4843e200 0x80>; + clocks = <&ehrpwm0_tbclk>, <&l4_root_clk_div>; + clock-names = "tbclk", "fck"; }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt b/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt index f7eae77f8354bc9a0fb8db180af816c9626cbb0a..1a5d7b71db89ca07092c9b15e1ebed90fdbc4f6b 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt @@ -1,7 +1,11 @@ TI SOC based PWM Subsystem Required properties: -- compatible: Must be "ti,am33xx-pwmss"; +- compatible: Must be "ti,-pwmss". + for am33xx - compatible = "ti,am33xx-pwmss"; + for am4372 - compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + for dra746 - compatible = "ti,dra746-pwmss", "ti,am33xx-pwmss" + - reg: physical base address and size of the registers map. - address-cells: Specify the number of u32 entries needed in child nodes. Should set to 1. @@ -16,7 +20,7 @@ Required properties: Also child nodes should also populated under PWMSS DT node. Example: -pwmss0: pwmss@48300000 { +epwmss0: epwmss@48300000 { /* PWMSS for am33xx */ compatible = "ti,am33xx-pwmss"; reg = <0x48300000 0x10>; ti,hwmods = "epwmss0"; @@ -29,3 +33,28 @@ pwmss0: pwmss@48300000 { /* child nodes go here */ }; + +epwmss0: epwmss@48300000 { /* PWMSS for am4372 */ + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss" + reg = <0x48300000 0x10>; + ti,hwmods = "epwmss0"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges = <0x48300100 0x48300100 0x80 /* ECAP */ + 0x48300180 0x48300180 0x80 /* EQEP */ + 0x48300200 0x48300200 0x80>; /* EHRPWM */ + + /* child nodes go here */ +}; + +epwmss0: epwmss@4843e000 { /* PWMSS for DRA7xx */ + compatible = "ti,dra746-pwmss", "ti,am33xx-pwmss"; + reg = <0x4843e000 0x30>; + ti,hwmods = "epwmss0"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* child nodes go here */ +}; diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt index 0822a083fc577c4b1da34521041728b7034cb568..d6de643350223869dba6fdfa09ef668e17de784c 100644 --- a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt @@ -7,6 +7,7 @@ Required Properties: - "renesas,pwm-r8a7790": for R-Car H2 - "renesas,pwm-r8a7791": for R-Car M2-W - "renesas,pwm-r8a7794": for R-Car E2 + - "renesas,pwm-r8a7795": for R-Car H3 - reg: base address and length of the registers block for the PWM. - #pwm-cells: should be 2. See pwm.txt in this directory for a description of the cells format. diff --git a/Documentation/devicetree/bindings/pwm/st,stmpe-pwm.txt b/Documentation/devicetree/bindings/pwm/st,stmpe-pwm.txt new file mode 100644 index 0000000000000000000000000000000000000000..cb209646bf132c555e1e2f9111683a2fd14254fa --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/st,stmpe-pwm.txt @@ -0,0 +1,18 @@ +== ST STMPE PWM controller == + +This is a PWM block embedded in the ST Microelectronics STMPE +(ST Multi-Purpose Expander) chips. The PWM is registered as a +subdevices of the STMPE MFD device. + +Required properties: +- compatible: should be: + - "st,stmpe-pwm" +- #pwm-cells: should be 2. See pwm.txt in this directory for a description of + the cells format. + +Example: + +pwm0: pwm { + compatible = "st,stmpe-pwm"; + #pwm-cells = <2>; +}; diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt index dd6f59cf1455ee9c629dd277d704469cf7cdad33..3aeba9f86ed8ee515dc8a169aafd65a0d4a777ba 100644 --- a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt @@ -34,6 +34,18 @@ Only required for Voltage Table Mode: First cell is voltage in microvolts (uV) Second cell is duty-cycle in percent (%) +Optional properties for Continuous mode: +- pwm-dutycycle-unit: Integer value encoding the duty cycle unit. If not + defined, <100> is assumed, meaning that + pwm-dutycycle-range contains values expressed in + percent. + +- pwm-dutycycle-range: Should contain 2 entries. The first entry is encoding + the dutycycle for regulator-min-microvolt and the + second one the dutycycle for regulator-max-microvolt. + Duty cycle values are expressed in pwm-dutycycle-unit. + If not defined, <0 100> is assumed. + NB: To be clear, if voltage-table is provided, then the device will be used in Voltage Table Mode. If no voltage-table is provided, then the device will be used in Continuous Voltage Mode. @@ -53,6 +65,13 @@ Continuous Voltage With Enable GPIO Example: regulator-min-microvolt = <1016000>; regulator-max-microvolt = <1114000>; regulator-name = "vdd_logic"; + /* unit == per-mille */ + pwm-dutycycle-unit = <1000>; + /* + * Inverted PWM logic, and the duty cycle range is limited + * to 30%-70%. + */ + pwm-dutycycle-range <700 300>; /* */ }; Voltage Table Example: diff --git a/Documentation/devicetree/bindings/misc/ramoops.txt b/Documentation/devicetree/bindings/reserved-memory/ramoops.txt similarity index 86% rename from Documentation/devicetree/bindings/misc/ramoops.txt rename to Documentation/devicetree/bindings/reserved-memory/ramoops.txt index cd02cec67d380a12f03429941598b1d7c032adc0..e81f821a2135b132f8dae7cfdb7ec71db9a029a5 100644 --- a/Documentation/devicetree/bindings/misc/ramoops.txt +++ b/Documentation/devicetree/bindings/reserved-memory/ramoops.txt @@ -2,8 +2,9 @@ Ramoops oops/panic logger ========================= ramoops provides persistent RAM storage for oops and panics, so they can be -recovered after a reboot. It is a backend to pstore, so this node is named -"ramoops" after the backend, rather than "pstore" which is the subsystem. +recovered after a reboot. This is a child-node of "/reserved-memory", and +is named "ramoops" after the backend, rather than "pstore" which is the +subsystem. Parts of this storage may be set aside for other persistent log buffers, such as kernel log messages, or for optional ECC error-correction data. The total @@ -21,8 +22,7 @@ Required properties: - compatible: must be "ramoops" -- memory-region: phandle to a region of memory that is preserved between - reboots +- reg: region of memory that is preserved between reboots Optional properties: diff --git a/Documentation/devicetree/bindings/reset/amlogic,meson-reset.txt b/Documentation/devicetree/bindings/reset/amlogic,meson-reset.txt new file mode 100644 index 0000000000000000000000000000000000000000..e746b631793af9e2c01d7a33d186f263c9efae97 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/amlogic,meson-reset.txt @@ -0,0 +1,18 @@ +Amlogic Meson SoC Reset Controller +======================================= + +Please also refer to reset.txt in this directory for common reset +controller binding usage. + +Required properties: +- compatible: Should be "amlogic,meson8b-reset" or "amlogic,meson-gxbb-reset" +- reg: should contain the register address base +- #reset-cells: 1, see below + +example: + +reset: reset-controller { + compatible = "amlogic,meson-gxbb-reset"; + reg = <0x0 0x04404 0x0 0x20>; + #reset-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt b/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt index e0b185a944badb241c2b79450306c9584788c30d..c25da39df7073ed6be8b0b7c0b90c4aee325d99a 100644 --- a/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt +++ b/Documentation/devicetree/bindings/reset/hisilicon,hi6220-reset.txt @@ -8,7 +8,9 @@ The reset controller registers are part of the system-ctl block on hi6220 SoC. Required properties: -- compatible: may be "hisilicon,hi6220-sysctrl" +- compatible: should be one of the following: + - "hisilicon,hi6220-sysctrl", "syscon" : For peripheral reset controller. + - "hisilicon,hi6220-mediactrl", "syscon" : For media reset controller. - reg: should be register base and length as documented in the datasheet - #reset-cells: 1, see below diff --git a/Documentation/devicetree/bindings/reset/ti-syscon-reset.txt b/Documentation/devicetree/bindings/reset/ti-syscon-reset.txt new file mode 100644 index 0000000000000000000000000000000000000000..164c7f34c451ae23bf772054db4e62c742e47491 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/ti-syscon-reset.txt @@ -0,0 +1,91 @@ +TI SysCon Reset Controller +======================= + +Almost all SoCs have hardware modules that require reset control in addition +to clock and power control for their functionality. The reset control is +typically provided by means of memory-mapped I/O registers. These registers are +sometimes a part of a larger register space region implementing various +functionalities. This register range is best represented as a syscon node to +allow multiple entities to access their relevant registers in the common +register space. + +A SysCon Reset Controller node defines a device that uses a syscon node +and provides reset management functionality for various hardware modules +present on the SoC. + +SysCon Reset Controller Node +============================ +Each of the reset provider/controller nodes should be a child of a syscon +node and have the following properties. + +Required properties: +-------------------- + - compatible : Should be, + "ti,k2e-pscrst" + "ti,k2l-pscrst" + "ti,k2hk-pscrst" + "ti,syscon-reset" + - #reset-cells : Should be 1. Please see the reset consumer node below + for usage details + - ti,reset-bits : Contains the reset control register information + Should contain 7 cells for each reset exposed to + consumers, defined as: + Cell #1 : offset of the reset assert control + register from the syscon register base + Cell #2 : bit position of the reset in the reset + assert control register + Cell #3 : offset of the reset deassert control + register from the syscon register base + Cell #4 : bit position of the reset in the reset + deassert control register + Cell #5 : offset of the reset status register + from the syscon register base + Cell #6 : bit position of the reset in the + reset status register + Cell #7 : Flags used to control reset behavior, + availible flags defined in the DT include + file + +SysCon Reset Consumer Nodes +=========================== +Each of the reset consumer nodes should have the following properties, +in addition to their own properties. + +Required properties: +-------------------- + - resets : A phandle to the reset controller node and an index number + to a reset specifier as defined above. + +Please also refer to Documentation/devicetree/bindings/reset/reset.txt for +common reset controller usage by consumers. + +Example: +-------- +The following example demonstrates a syscon node, the reset controller node +using the syscon node, and a consumer (a DSP device) on the TI Keystone 2 +Edison SoC. + +/ { + soc { + psc: power-sleep-controller@02350000 { + compatible = "syscon", "simple-mfd"; + reg = <0x02350000 0x1000>; + + pscrst: psc-reset { + compatible = "ti,k2e-pscrst", "ti,syscon-reset"; + #reset-cells = <1>; + + ti,reset-bits = < + 0xa3c 8 0xa3c 8 0x83c 8 (ASSERT_SET|DEASSERT_CLEAR|STATUS_SET) /* 0: pcrst-dsp0 */ + 0xa40 5 0xa44 3 0 0 (ASSERT_SET|DEASSERT_CLEAR|STATUS_NONE) /* 1: pcrst-example */ + >; + }; + }; + + dsp0: dsp0 { + ... + resets = <&pscrst 0>; + ... + }; + }; +}; diff --git a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt new file mode 100644 index 0000000000000000000000000000000000000000..202f2d09a23f2cb2d817c1733b88c1b93fb67690 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt @@ -0,0 +1,14 @@ +Amlogic Meson Random number generator +===================================== + +Required properties: + +- compatible : should be "amlogic,meson-rng" +- reg : Specifies base physical address and size of the registers. + +Example: + +rng { + compatible = "amlogic,meson-rng"; + reg = <0x0 0xc8834000 0x0 0x4>; +}; diff --git a/Documentation/devicetree/bindings/rtc/rtc-opal.txt b/Documentation/devicetree/bindings/rtc/rtc-opal.txt index a1734e5cb75bb6279beef456f6acf2fdef043045..2340938cd0f5bca661ac97534d8a3f46205f9610 100644 --- a/Documentation/devicetree/bindings/rtc/rtc-opal.txt +++ b/Documentation/devicetree/bindings/rtc/rtc-opal.txt @@ -2,7 +2,7 @@ IBM OPAL real-time clock ------------------------ Required properties: -- comapatible: Should be "ibm,opal-rtc" +- compatible: Should be "ibm,opal-rtc" Optional properties: - wakeup-source: Decides if the wakeup is supported or not diff --git a/Documentation/devicetree/bindings/serial/cirrus,clps711x-uart.txt b/Documentation/devicetree/bindings/serial/cirrus,clps711x-uart.txt index caaeb2583579ba758bcd31747f47cb3450a2672f..07013fa60a4849e795ebcd9dce5e0f119b2c11b0 100644 --- a/Documentation/devicetree/bindings/serial/cirrus,clps711x-uart.txt +++ b/Documentation/devicetree/bindings/serial/cirrus,clps711x-uart.txt @@ -1,7 +1,7 @@ * Cirrus Logic CLPS711X Universal Asynchronous Receiver/Transmitter (UART) Required properties: -- compatible: Should be "cirrus,clps711x-uart". +- compatible: Should be "cirrus,ep7209-uart". - reg: Address and length of the register set for the device. - interrupts: Should contain UART TX and RX interrupt. - clocks: Should contain UART core clock number. @@ -20,7 +20,7 @@ Example: }; uart1: uart@80000480 { - compatible = "cirrus,clps711x-uart"; + compatible = "cirrus,ep7312-uart","cirrus,ep7209-uart"; reg = <0x80000480 0x80>; interrupts = <12 13>; clocks = <&clks 11>; diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt index e99e10ab9ecbb8533b01746c1dc3b53a30853b7a..0015c722be7b1ef53c35b11daa5fa1a0cf703ea7 100644 --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt @@ -6,6 +6,7 @@ Required properties: * "mediatek,mt6580-uart" for MT6580 compatible UARTS * "mediatek,mt6582-uart" for MT6582 compatible UARTS * "mediatek,mt6589-uart" for MT6589 compatible UARTS + * "mediatek,mt6755-uart" for MT6755 compatible UARTS * "mediatek,mt6795-uart" for MT6795 compatible UARTS * "mediatek,mt7623-uart" for MT7623 compatible UARTS * "mediatek,mt8127-uart" for MT8127 compatible UARTS diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/brg.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/brg.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/i2c.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/i2c.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/usb.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/usb.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/gpio.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/gpio.txt diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt new file mode 100644 index 0000000000000000000000000000000000000000..03c741602c6d1d2178216afd4c6721a479111d98 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt @@ -0,0 +1,124 @@ +* Network + +Currently defined compatibles: +- fsl,cpm1-scc-enet +- fsl,cpm2-scc-enet +- fsl,cpm1-fec-enet +- fsl,cpm2-fcc-enet (third resource is GFEMR) +- fsl,qe-enet + +Example: + + ethernet@11300 { + compatible = "fsl,mpc8272-fcc-enet", + "fsl,cpm2-fcc-enet"; + reg = <11300 20 8400 100 11390 1>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <20 8>; + interrupt-parent = <&PIC>; + phy-handle = <&PHY0>; + fsl,cpm-command = <12000300>; + }; + +* MDIO + +Currently defined compatibles: +fsl,pq1-fec-mdio (reg is same as first resource of FEC device) +fsl,cpm2-mdio-bitbang (reg is port C registers) + +Properties for fsl,cpm2-mdio-bitbang: +fsl,mdio-pin : pin of port C controlling mdio data +fsl,mdc-pin : pin of port C controlling mdio clock + +Example: + mdio@10d40 { + compatible = "fsl,mpc8272ads-mdio-bitbang", + "fsl,mpc8272-mdio-bitbang", + "fsl,cpm2-mdio-bitbang"; + reg = <10d40 14>; + #address-cells = <1>; + #size-cells = <0>; + fsl,mdio-pin = <12>; + fsl,mdc-pin = <13>; + }; + +* HDLC + +Currently defined compatibles: +- fsl,ucc-hdlc + +Properties for fsl,ucc-hdlc: +- rx-clock-name +- tx-clock-name + Usage: required + Value type: + Definition : Must be "brg1"-"brg16" for internal clock source, + Must be "clk1"-"clk24" for external clock source. + +- fsl,tdm-interface + Usage: optional + Value type: + Definition : Specify that hdlc is based on tdm-interface + +The property below is dependent on fsl,tdm-interface: +- fsl,rx-sync-clock + Usage: required + Value type: + Definition : Must be "none", "rsync_pin", "brg9-11" and "brg13-15". + +- fsl,tx-sync-clock + Usage: required + Value type: + Definition : Must be "none", "tsync_pin", "brg9-11" and "brg13-15". + +- fsl,tdm-framer-type + Usage: required for tdm interface + Value type: + Definition : "e1" or "t1".Now e1 and t1 are used, other framer types + are not supported. + +- fsl,tdm-id + Usage: required for tdm interface + Value type: + Definition : number of TDM ID + +- fsl,tx-timeslot-mask +- fsl,rx-timeslot-mask + Usage: required for tdm interface + Value type: + Definition : time slot mask for TDM operation. Indicates which time + slots used for transmitting and receiving. + +- fsl,siram-entry-id + Usage: required for tdm interface + Value type: + Definition : Must be 0,2,4...64. the number of TDM entry. + +- fsl,tdm-internal-loopback + usage: optional for tdm interface + value type: + Definition : Internal loopback connecting on TDM layer. + +Example for tdm interface: + + ucc@2000 { + compatible = "fsl,ucc-hdlc"; + rx-clock-name = "clk8"; + tx-clock-name = "clk9"; + fsl,rx-sync-clock = "rsync_pin"; + fsl,tx-sync-clock = "tsync_pin"; + fsl,tx-timeslot-mask = <0xfffffffe>; + fsl,rx-timeslot-mask = <0xfffffffe>; + fsl,tdm-framer-type = "e1"; + fsl,tdm-id = <0>; + fsl,siram-entry-id = <0>; + fsl,tdm-interface; + }; + +Example for hdlc without tdm interface: + + ucc@2000 { + compatible = "fsl,ucc-hdlc"; + rx-clock-name = "brg1"; + tx-clock-name = "brg1"; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt similarity index 75% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt index 4f8930263dd98035593628228bcfad8b4bcddee7..d7afaff5faffb8c3e5d0bf6393984ddb3fa78af8 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt @@ -69,6 +69,58 @@ Example: }; }; +* Interrupt Controller (IC) + +Required properties: +- compatible : should be "fsl,qe-ic". +- reg : Address range of IC register set. +- interrupts : interrupts generated by the device. +- interrupt-controller : this device is a interrupt controller. + +Example: + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <95 2 0 0 94 2 0 0>; + }; + +* Serial Interface Block (SI) + +The SI manages the routing of eight TDM lines to the QE block serial drivers +, the MCC and the UCCs, for receive and transmit. + +Required properties: +- compatible : must be "fsl,-qe-si". For t1040, must contain + "fsl,t1040-qe-si". +- reg : Address range of SI register set. + +Example: + + si1: si@700 { + compatible = "fsl,t1040-qe-si"; + reg = <0x700 0x80>; + }; + +* Serial Interface Block RAM(SIRAM) + +store the routing entries of SI + +Required properties: +- compatible : should be "fsl,-qe-siram". For t1040, must contain + "fsl,t1040-qe-siram". +- reg : Address range of SI RAM. + +Example: + + siram1: siram@1000 { + compatible = "fsl,t1040-qe-siram"; + reg = <0x1000 0x800>; + }; + * QE Firmware Node This node defines a firmware binary that is embedded in the device tree, for diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/firmware.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/firmware.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ucc.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ucc.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/usb.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/usb.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt new file mode 100644 index 0000000000000000000000000000000000000000..8823c86c8085478b5df5d78afef3118dc2073148 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt @@ -0,0 +1,17 @@ +* Serial + +Required Properties: +compatible : must be "fsl,-ucc-uart". For t1040, must be +"fsl,t1040-ucc-uart". +port-number : port number of UCC-UART +tx/rx-clock-name : should be "brg1"-"brg16" for internal clock source, + should be "clk1"-"clk28" for external clock source. + +Example: + + ucc_serial: ucc@2200 { + compatible = "fsl,t1040-ucc-uart"; + port-number = <0>; + rx-clock-name = "brg2"; + tx-clock-name = "brg2"; + }; diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt index 5cc82b8353d89659600743e4fed17e48a004134a..af9ca37221ceac6f33872d9ae4fa438cab435259 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt @@ -68,7 +68,7 @@ important. Value type: Definition: must be 2 - denoting the bit in the entry and IRQ flags -- #qcom,state-cells: +- #qcom,smem-state-cells: Usage: required for outgoing entries Value type: Definition: must be 1 - denoting the bit in the entry @@ -92,7 +92,7 @@ wcnss-smp2p { wcnss_smp2p_out: master-kernel { qcom,entry-name = "master-kernel"; - #qcom,state-cells = <1>; + #qcom,smem-state-cells = <1>; }; wcnss_smp2p_in: slave-kernel { diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smsm.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smsm.txt index a6634c70850d76fdd68318d95433f07612aeced4..2993b5a97dd648c1da9c560bc431aa5b99ea6615 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,smsm.txt +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smsm.txt @@ -51,7 +51,7 @@ important. Definition: specifies the offset, in words, of the first bit for this entry -- #qcom,state-cells: +- #qcom,smem-state-cells: Usage: required for local entry Value type: Definition: must be 1 - denotes bit number @@ -91,7 +91,7 @@ smsm { apps_smsm: apps@0 { reg = <0>; - #qcom,state-cells = <1>; + #qcom,smem-state-cells = <1>; }; wcnss_smsm: wcnss@7 { diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt new file mode 100644 index 0000000000000000000000000000000000000000..4ea39e9186a75acd972101553c9cb699f43b68ba --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt @@ -0,0 +1,116 @@ +Qualcomm WCNSS Binding + +This binding describes the Qualcomm WCNSS hardware. It consists of control +block and a BT, WiFi and FM radio block, all using SMD as command channels. + +- compatible: + Usage: required + Value type: + Definition: must be: "qcom,wcnss", + +- qcom,smd-channel: + Usage: required + Value type: + Definition: standard SMD property specifying the SMD channel used for + communication with the WiFi firmware. + Should be "WCNSS_CTRL". + +- qcom,mmio: + Usage: required + Value type: + Definition: reference to a node specifying the wcnss "ccu" and "dxe" + register blocks. The node must be compatible with one of + the following: + "qcom,riva", + "qcom,pronto" + += SUBNODES +The subnodes of the wcnss node are optional and describe the individual blocks in +the WCNSS. + +== Bluetooth +The following properties are defined to the bluetooth node: + +- compatible: + Usage: required + Value type: + Definition: must be: + "qcom,wcnss-bt" + +== WiFi +The following properties are defined to the WiFi node: + +- compatible: + Usage: required + Value type: + Definition: must be one of: + "qcom,wcnss-wlan", + +- interrupts: + Usage: required + Value type: + Definition: should specify the "rx" and "tx" interrupts + +- interrupt-names: + Usage: required + Value type: + Definition: must contain "rx" and "tx" + +- qcom,smem-state: + Usage: required + Value type: + Definition: should reference the tx-enable and tx-rings-empty SMEM states + +- qcom,smem-state-names: + Usage: required + Value type: + Definition: must contain "tx-enable" and "tx-rings-empty" + += EXAMPLE +The following example represents a SMD node, with one edge representing the +"pronto" subsystem, with the wcnss device and its wcn3680 BT and WiFi blocks +described; as found on the 8974 platform. + +smd { + compatible = "qcom,smd"; + + pronto-edge { + interrupts = <0 142 1>; + + qcom,ipc = <&apcs 8 17>; + qcom,smd-edge = <6>; + + wcnss { + compatible = "qcom,wcnss"; + qcom,smd-channels = "WCNSS_CTRL"; + + #address-cells = <1>; + #size-cells = <1>; + + qcom,mmio = <&pronto>; + + bt { + compatible = "qcom,wcnss-bt"; + }; + + wlan { + compatible = "qcom,wcnss-wlan"; + + interrupts = <0 145 0>, <0 146 0>; + interrupt-names = "tx", "rx"; + + qcom,smem-state = <&apps_smsm 10>, <&apps_smsm 9>; + qcom,smem-state-names = "tx-enable", "tx-rings-empty"; + }; + }; + }; +}; + +soc { + pronto: pronto { + compatible = "qcom,pronto"; + + reg = <0xfb204000 0x2000>, <0xfb202000 0x1000>, <0xfb21b000 0x3000>; + reg-names = "ccu", "dxe", "pmu"; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/adi,adau17x1.txt b/Documentation/devicetree/bindings/sound/adi,adau17x1.txt index 8dbce0e18dda266b3c824e1c34c5ad9b744ca2d2..1447dec281252cb1f71374742e54331ebebd7c5b 100644 --- a/Documentation/devicetree/bindings/sound/adi,adau17x1.txt +++ b/Documentation/devicetree/bindings/sound/adi,adau17x1.txt @@ -13,6 +13,11 @@ Required properties: - reg: The i2c address. Value depends on the state of ADDR0 and ADDR1, as wired in hardware. +Optional properties: + - clock-names: If provided must be "mclk". + - clocks: phandle + clock-specifiers for the clock that provides + the audio master clock for the device. + Examples: #include @@ -20,5 +25,8 @@ Examples: adau1361@38 { compatible = "adi,adau1761"; reg = <0x38>; + + clock-names = "mclk"; + clocks = <&audio_clock>; }; }; diff --git a/Documentation/devicetree/bindings/sound/adi,adau7002.txt b/Documentation/devicetree/bindings/sound/adi,adau7002.txt new file mode 100644 index 0000000000000000000000000000000000000000..f144ee1abf8550faf4c088c79bb9edbd714368b7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,adau7002.txt @@ -0,0 +1,19 @@ +Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter + +Required properties: + + - compatible: Must be "adi,adau7002" + +Optional properties: + + - IOVDD-supply: Phandle and specifier for the power supply providing the IOVDD + supply as covered in Documentation/devicetree/bindings/regulator/regulator.txt + + If this property is not present it is assumed that the supply pin is + hardwired to always on. + +Example: + adau7002: pdm-to-i2s { + compatible = "adi,adau7002"; + IOVDD-supply = <&supply>; + }; diff --git a/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt b/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt new file mode 100644 index 0000000000000000000000000000000000000000..b139e66d2a1122a3f2dc0e38c9929bdba8cdeed7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt @@ -0,0 +1,67 @@ +BROADCOM Cygnus Audio I2S/TDM/SPDIF controller + +Required properties: + - compatible : "brcm,cygnus-audio" + - #address-cells: 32bit valued, 1 cell. + - #size-cells: 32bit valued, 0 cell. + - reg : Should contain audio registers location and length + - reg-names: names of the registers listed in "reg" property + Valid names are "aud" and "i2s_in". "aud" contains a + set of DMA, I2S_OUT and SPDIF registers. "i2s_in" contains + a set of I2S_IN registers. + - clocks: PLL and leaf clocks used by audio ports + - assigned-clocks: PLL and leaf clocks + - assigned-clock-parents: parent clocks of the assigned clocks + (usually the PLL) + - assigned-clock-rates: List of clock frequencies of the + assigned clocks + - clock-names: names of 3 leaf clocks used by audio ports + Valid names are "ch0_audio", "ch1_audio", "ch2_audio" + - interrupts: audio DMA interrupt number + +SSP Subnode properties: +- reg: The index of ssp port interface to use + Valid value are 0, 1, 2, or 3 (for spdif) + +Example: + cygnus_audio: audio@180ae000 { + compatible = "brcm,cygnus-audio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x180ae000 0xafd>, <0x180aec00 0x1f8>; + reg-names = "aud", "i2s_in"; + clocks = <&audiopll BCM_CYGNUS_AUDIOPLL_CH0>, + <&audiopll BCM_CYGNUS_AUDIOPLL_CH1>, + <&audiopll BCM_CYGNUS_AUDIOPLL_CH2>; + assigned-clocks = <&audiopll BCM_CYGNUS_AUDIOPLL>, + <&audiopll BCM_CYGNUS_AUDIOPLL_CH0>, + <&audiopll BCM_CYGNUS_AUDIOPLL_CH1>, + <&audiopll BCM_CYGNUS_AUDIOPLL_CH2>; + assigned-clock-parents = <&audiopll BCM_CYGNUS_AUDIOPLL>; + assigned-clock-rates = <1769470191>, + <0>, + <0>, + <0>; + clock-names = "ch0_audio", "ch1_audio", "ch2_audio"; + interrupts = ; + + ssp0: ssp_port@0 { + reg = <0>; + status = "okay"; + }; + + ssp1: ssp_port@1 { + reg = <1>; + status = "disabled"; + }; + + ssp2: ssp_port@2 { + reg = <2>; + status = "disabled"; + }; + + spdif: spdif_port@3 { + reg = <3>; + status = "disabled"; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/bt-sco.txt b/Documentation/devicetree/bindings/sound/bt-sco.txt index 29b8e5d40203f8955de22c7f1286d872c287a0b6..641edf75e18466f4cf917418e3fc4d5640103cdc 100644 --- a/Documentation/devicetree/bindings/sound/bt-sco.txt +++ b/Documentation/devicetree/bindings/sound/bt-sco.txt @@ -4,7 +4,7 @@ This device support generic Bluetooth SCO link. Required properties: - - compatible : "delta,dfbmcs320" + - compatible : "delta,dfbmcs320" or "linux,bt-sco" Example: diff --git a/Documentation/devicetree/bindings/sound/cs35l33.txt b/Documentation/devicetree/bindings/sound/cs35l33.txt new file mode 100644 index 0000000000000000000000000000000000000000..acfb47525b4972e557728f35c9c688676ef47a98 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cs35l33.txt @@ -0,0 +1,126 @@ +CS35L33 Speaker Amplifier + +Required properties: + + - compatible : "cirrus,cs35l33" + + - reg : the I2C address of the device for I2C + + - VA-supply, VP-supply : power supplies for the device, + as covered in + Documentation/devicetree/bindings/regulator/regulator.txt. + +Optional properties: + + - reset-gpios : gpio used to reset the amplifier + + - interrupt-parent : Specifies the phandle of the interrupt controller to + which the IRQs from CS35L33 are delivered to. + - interrupts : IRQ line info CS35L33. + (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + for further information relating to interrupt properties) + + - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is + 0, then VBST = VP. If greater than 0, the boost voltage will be 3300mV with + a value of 1 and will increase at a step size of 100mV until a maximum of + 8000mV. + + - cirrus,ramp-rate : On power up, it affects the time from when the power + up sequence begins to the time the audio reaches a full-scale output. + On power down, it affects the time from when the power-down sequence + begins to when the amplifier disables the PWM outputs. If this property + is not set then soft ramping will be disabled and ramp time would be + 20ms. If this property is set to 0,1,2,3 then ramp times would be 40ms, + 60ms,100ms,175ms respectively for 48KHz sample rate. + + - cirrus,boost-ipk : The maximum current allowed for the boost converter. + The range starts at 1850000uA and goes to a maximum of 3600000uA + with a step size of 15625uA. The default is 2500000uA. + + - cirrus,imon-adc-scale : Configures the scaling of data bits from the IMON + ADC data word. This property can be set as a value of 0 for bits 15 down + to 0, 6 for 21 down to 6, 7, for 22 down to 7, 8 for 23 down to 8. + + +Optional H/G Algorithm sub-node: + +The cs35l33 node can have a single "cirrus,hg-algo" sub-node that will enable +the internal H/G Algorithm. + + - cirrus,hg-algo : Sub-node for internal Class H/G algorithm that + controls the amplifier supplies. + +Optional properties for the "cirrus,hg-algo" sub-node: + + - cirrus,mem-depth : Memory depth for the Class H/G algorithm measured in + LRCLK cycles. If this property is set to 0, 1, 2, or 3 then the memory + depths will be 1, 4, 8, 16 LRCLK cycles. The default is 16 LRCLK cycles. + + cirrus,release-rate : The number of consecutive LRCLK periods before + allowing release condition tracking updates. The number of LRCLK periods + start at 3 to a maximum of 255. + + - cirrus,ldo-thld : Configures the signal threshold at which the PWM output + stage enters LDO operation. Starts as a default value of 50mV for a value + of 1 and increases with a step size of 50mV to a maximum of 750mV (value of + 0xF). + + - cirrus,ldo-path-disable : This is a boolean property. If present, the H/G + algorithm uses the max detection path. If not present, the LDO + detection path is used. + + - cirrus,ldo-entry-delay : The LDO entry delay in milliseconds before the H/G + algorithm switches to the LDO voltage. This property can be set to values + from 0 to 7 for delays of 5ms, 10ms, 50ms, 100ms, 200ms, 500ms, 1000ms. + The default is 100ms. + + - cirrus,vp-hg-auto : This is a boolean property. When set, class H/G VPhg + automatic updating is enabled. + + - cirrus,vp-hg : Class H/G algorithm VPhg. Controls the H/G algorithm's + reference to the VP voltage for when to start generating a boosted VBST. + The reference voltage starts at 3000mV with a value of 0x3 and is increased + by 100mV per step to a maximum of 5500mV. + + - cirrus,vp-hg-rate : The rate (number of LRCLK periods) at which the VPhg is + allowed to increase to a higher voltage when using VPhg automatic + tracking. This property can be set to values from 0 to 3 with rates of 128 + periods, 2048 periods, 32768 periods, and 524288 periods. + The default is 32768 periods. + + - cirrus,vp-hg-va : VA calculation reference for automatic VPhg tracking + using VPMON. This property can be set to values from 0 to 6 starting at + 1800mV with a step size of 50mV up to a maximum value of 1750mV. + Default is 1800mV. + +Example: + +cs35l33: cs35l33@40 { + compatible = "cirrus,cs35l33"; + reg = <0x40>; + + VA-supply = <&ldo5_reg>; + VP-supply = <&ldo5_reg>; + + interrupt-parent = <&gpio8>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&cs47l91 34 0>; + + cirrus,ramp-rate = <0x0>; + cirrus,boost-ctl = <0x30>; /* VBST = 8000mV */ + cirrus,boost-ipk = <0xE0>; /* 3600mA */ + cirrus,imon-adc-scale = <0> /* Bits 15 down to 0 */ + + cirrus,hg-algo { + cirrus,mem-depth = <0x3>; + cirrus,release-rate = <0x3>; + cirrus,ldo-thld = <0x1>; + cirrus,ldo-path-disable = <0x0>; + cirrus,ldo-entry-delay=<0x4>; + cirrus,vp-hg-auto; + cirrus,vp-hg=<0xF>; + cirrus,vp-hg-rate=<0x2>; + cirrus,vp-hg-va=<0x0>; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/cs53l30.txt b/Documentation/devicetree/bindings/sound/cs53l30.txt new file mode 100644 index 0000000000000000000000000000000000000000..4dbfb8274cd9b5b86261655678fe2cff24f20bd4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cs53l30.txt @@ -0,0 +1,44 @@ +CS53L30 audio CODEC + +Required properties: + + - compatible : "cirrus,cs53l30" + + - reg : the I2C address of the device + + - VA-supply, VP-supply : power supplies for the device, + as covered in Documentation/devicetree/bindings/regulator/regulator.txt. + +Optional properties: + + - reset-gpios : a GPIO spec for the reset pin. + + - mute-gpios : a GPIO spec for the MUTE pin. The active state can be either + GPIO_ACTIVE_HIGH or GPIO_ACTIVE_LOW, which would be handled + by the driver automatically. + + - cirrus,micbias-lvl : Set the output voltage level on the MICBIAS Pin. + 0 = Hi-Z + 1 = 1.80 V + 2 = 2.75 V + + - cirrus,use-sdout2 : This is a boolean property. If present, it indicates + the hardware design connects both SDOUT1 and SDOUT2 + pins to output data. Otherwise, it indicates that + only SDOUT1 is connected for data output. + * CS53l30 supports 4-channel data output in the same + * frame using two different ways: + * 1) Normal I2S mode on two data pins -- each SDOUT + * carries 2-channel data in the same time. + * 2) TDM mode on one signle data pin -- SDOUT1 carries + * 4-channel data per frame. + +Example: + +codec: cs53l30@48 { + compatible = "cirrus,cs53l30"; + reg = <0x48>; + reset-gpios = <&gpio 54 0>; + VA-supply = <&cs53l30_va>; + VP-supply = <&cs53l30_vp>; +}; diff --git a/Documentation/devicetree/bindings/sound/designware-i2s.txt b/Documentation/devicetree/bindings/sound/designware-i2s.txt index 7bb54247f8e8df95e22e319b83adc262cda83563..6a536d570e294bb662610b392f5fd4866af18223 100644 --- a/Documentation/devicetree/bindings/sound/designware-i2s.txt +++ b/Documentation/devicetree/bindings/sound/designware-i2s.txt @@ -12,6 +12,10 @@ Required properties: one for receive. - dma-names : "tx" for the transmit channel, "rx" for the receive channel. +Optional properties: + - interrupts: The interrupt line number for the I2S controller. Add this + parameter if the I2S controller that you are using does not support DMA. + For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties please check: * resource-names.txt diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt index ceaef512698967ff16677b3771d2fd8c5227aaac..f749e2744824d8273bfe22a1592fa50803b4e51d 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt @@ -58,7 +58,7 @@ Required properties: * DMIC (stands for Digital Microphone Jack) Note: The "Mic Jack" and "AMIC" are redundant while - coexsiting in order to support the old bindings + coexisting in order to support the old bindings of wm8962 and sgtl5000. Optional properties: diff --git a/Documentation/devicetree/bindings/sound/max98504.txt b/Documentation/devicetree/bindings/sound/max98504.txt new file mode 100644 index 0000000000000000000000000000000000000000..583ed5fdfb289042fd4aa44b803a0e535386ee03 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max98504.txt @@ -0,0 +1,44 @@ +Maxim MAX98504 class D mono speaker amplifier + +This device supports I2C control interface and an IRQ output signal. It features +a PCM and PDM digital audio interface (DAI) and a differential analog input. + +Required properties: + + - compatible : "maxim,max98504" + - reg : should contain the I2C slave device address + - DVDD-supply, DIOVDD-supply, PVDD-supply: power supplies for the device, + as covered in ../regulator/regulator.txt + - interrupts : should specify the interrupt line the device is connected to, + as described in ../interrupt-controller/interrupts.txt + +Optional properties: + + - maxim,brownout-threshold - the PVDD brownout threshold, the value must be + from 0, 1...21 range, corresponding to 2.6V, 2.65V...3.65V voltage range + - maxim,brownout-attenuation - the brownout attenuation to the speaker gain + applied during the "attack hold" and "timed hold" phase, the value must be + from 0...6 (dB) range + - maxim,brownout-attack-hold-ms - the brownout attack hold phase time in ms, + 0...255 (VBATBROWN_ATTK_HOLD, register 0x0018) + - maxim,brownout-timed-hold-ms - the brownout timed hold phase time in ms, + 0...255 (VBATBROWN_TIME_HOLD, register 0x0019) + - maxim,brownout-release-rate-ms - the brownout release phase step time in ms, + 0...255 (VBATBROWN_RELEASE, register 0x001A) + +The default value when the above properties are not specified is 0, +the maxim,brownout-threshold property must be specified to actually enable +the PVDD brownout protection. + +Example: + + max98504@31 { + compatible = "maxim,max98504"; + reg = <0x31>; + interrupt-parent = <&gpio_bank_0>; + interrupts = <2 0>; + + DVDD-supply = <®ulator>; + DIOVDD-supply = <®ulator>; + PVDD-supply = <®ulator>; +}; diff --git a/Documentation/devicetree/bindings/sound/max9860.txt b/Documentation/devicetree/bindings/sound/max9860.txt new file mode 100644 index 0000000000000000000000000000000000000000..e0d4e95e31b33ac9bfc1fcaa85ac72da0481b002 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max9860.txt @@ -0,0 +1,28 @@ +MAX9860 Mono Audio Voice Codec + +Required properties: + + - compatible : "maxim,max9860" + + - reg : the I2C address of the device + + - AVDD-supply, DVDD-supply and DVDDIO-supply : power supplies for + the device, as covered in bindings/regulator/regulator.txt + + - clock-names : Required element: "mclk". + + - clocks : A clock specifier for the clock connected as MCLK. + +Examples: + + max9860: max9860@10 { + compatible = "maxim,max9860"; + reg = <0x10>; + + AVDD-supply = <®_1v8>; + DVDD-supply = <®_1v8>; + DVDDIO-supply = <®_3v0>; + + clock-names = "mclk"; + clocks = <&pck2>; + }; diff --git a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt new file mode 100644 index 0000000000000000000000000000000000000000..3e623a724e557e895dc5f8efe394fc9c8dbf8c20 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt @@ -0,0 +1,150 @@ +Mediatek AFE PCM controller for mt2701 + +Required properties: +- compatible = "mediatek,mt2701-audio"; +- reg: register location and size +- interrupts: Should contain AFE interrupt +- clock-names: should have these clock names: + "infra_sys_audio_clk", + "top_audio_mux1_sel", + "top_audio_mux2_sel", + "top_audio_mux1_div", + "top_audio_mux2_div", + "top_audio_48k_timing", + "top_audio_44k_timing", + "top_audpll_mux_sel", + "top_apll_sel", + "top_aud1_pll_98M", + "top_aud2_pll_90M", + "top_hadds2_pll_98M", + "top_hadds2_pll_294M", + "top_audpll", + "top_audpll_d4", + "top_audpll_d8", + "top_audpll_d16", + "top_audpll_d24", + "top_audintbus_sel", + "clk_26m", + "top_syspll1_d4", + "top_aud_k1_src_sel", + "top_aud_k2_src_sel", + "top_aud_k3_src_sel", + "top_aud_k4_src_sel", + "top_aud_k5_src_sel", + "top_aud_k6_src_sel", + "top_aud_k1_src_div", + "top_aud_k2_src_div", + "top_aud_k3_src_div", + "top_aud_k4_src_div", + "top_aud_k5_src_div", + "top_aud_k6_src_div", + "top_aud_i2s1_mclk", + "top_aud_i2s2_mclk", + "top_aud_i2s3_mclk", + "top_aud_i2s4_mclk", + "top_aud_i2s5_mclk", + "top_aud_i2s6_mclk", + "top_asm_m_sel", + "top_asm_h_sel", + "top_univpll2_d4", + "top_univpll2_d2", + "top_syspll_d5"; + +Example: + + afe: mt2701-afe-pcm@11220000 { + compatible = "mediatek,mt2701-audio"; + reg = <0 0x11220000 0 0x2000>, + <0 0x112A0000 0 0x20000>; + interrupts = , + ; + clocks = <&infracfg CLK_INFRA_AUDIO>, + <&topckgen CLK_TOP_AUD_MUX1_SEL>, + <&topckgen CLK_TOP_AUD_MUX2_SEL>, + <&topckgen CLK_TOP_AUD_MUX1_DIV>, + <&topckgen CLK_TOP_AUD_MUX2_DIV>, + <&topckgen CLK_TOP_AUD_48K_TIMING>, + <&topckgen CLK_TOP_AUD_44K_TIMING>, + <&topckgen CLK_TOP_AUDPLL_MUX_SEL>, + <&topckgen CLK_TOP_APLL_SEL>, + <&topckgen CLK_TOP_AUD1PLL_98M>, + <&topckgen CLK_TOP_AUD2PLL_90M>, + <&topckgen CLK_TOP_HADDS2PLL_98M>, + <&topckgen CLK_TOP_HADDS2PLL_294M>, + <&topckgen CLK_TOP_AUDPLL>, + <&topckgen CLK_TOP_AUDPLL_D4>, + <&topckgen CLK_TOP_AUDPLL_D8>, + <&topckgen CLK_TOP_AUDPLL_D16>, + <&topckgen CLK_TOP_AUDPLL_D24>, + <&topckgen CLK_TOP_AUDINTBUS_SEL>, + <&clk26m>, + <&topckgen CLK_TOP_SYSPLL1_D4>, + <&topckgen CLK_TOP_AUD_K1_SRC_SEL>, + <&topckgen CLK_TOP_AUD_K2_SRC_SEL>, + <&topckgen CLK_TOP_AUD_K3_SRC_SEL>, + <&topckgen CLK_TOP_AUD_K4_SRC_SEL>, + <&topckgen CLK_TOP_AUD_K5_SRC_SEL>, + <&topckgen CLK_TOP_AUD_K6_SRC_SEL>, + <&topckgen CLK_TOP_AUD_K1_SRC_DIV>, + <&topckgen CLK_TOP_AUD_K2_SRC_DIV>, + <&topckgen CLK_TOP_AUD_K3_SRC_DIV>, + <&topckgen CLK_TOP_AUD_K4_SRC_DIV>, + <&topckgen CLK_TOP_AUD_K5_SRC_DIV>, + <&topckgen CLK_TOP_AUD_K6_SRC_DIV>, + <&topckgen CLK_TOP_AUD_I2S1_MCLK>, + <&topckgen CLK_TOP_AUD_I2S2_MCLK>, + <&topckgen CLK_TOP_AUD_I2S3_MCLK>, + <&topckgen CLK_TOP_AUD_I2S4_MCLK>, + <&topckgen CLK_TOP_AUD_I2S5_MCLK>, + <&topckgen CLK_TOP_AUD_I2S6_MCLK>, + <&topckgen CLK_TOP_ASM_M_SEL>, + <&topckgen CLK_TOP_ASM_H_SEL>, + <&topckgen CLK_TOP_UNIVPLL2_D4>, + <&topckgen CLK_TOP_UNIVPLL2_D2>, + <&topckgen CLK_TOP_SYSPLL_D5>; + + clock-names = "infra_sys_audio_clk", + "top_audio_mux1_sel", + "top_audio_mux2_sel", + "top_audio_mux1_div", + "top_audio_mux2_div", + "top_audio_48k_timing", + "top_audio_44k_timing", + "top_audpll_mux_sel", + "top_apll_sel", + "top_aud1_pll_98M", + "top_aud2_pll_90M", + "top_hadds2_pll_98M", + "top_hadds2_pll_294M", + "top_audpll", + "top_audpll_d4", + "top_audpll_d8", + "top_audpll_d16", + "top_audpll_d24", + "top_audintbus_sel", + "clk_26m", + "top_syspll1_d4", + "top_aud_k1_src_sel", + "top_aud_k2_src_sel", + "top_aud_k3_src_sel", + "top_aud_k4_src_sel", + "top_aud_k5_src_sel", + "top_aud_k6_src_sel", + "top_aud_k1_src_div", + "top_aud_k2_src_div", + "top_aud_k3_src_div", + "top_aud_k4_src_div", + "top_aud_k5_src_div", + "top_aud_k6_src_div", + "top_aud_i2s1_mclk", + "top_aud_i2s2_mclk", + "top_aud_i2s3_mclk", + "top_aud_i2s4_mclk", + "top_aud_i2s5_mclk", + "top_aud_i2s6_mclk", + "top_asm_m_sel", + "top_asm_h_sel", + "top_univpll2_d4", + "top_univpll2_d2", + "top_syspll_d5"; + }; diff --git a/Documentation/devicetree/bindings/sound/mt2701-cs42448.txt b/Documentation/devicetree/bindings/sound/mt2701-cs42448.txt new file mode 100644 index 0000000000000000000000000000000000000000..05574446ceb61bb39afdd6338e98be4cddb10393 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt2701-cs42448.txt @@ -0,0 +1,43 @@ +MT2701 with CS42448 CODEC + +Required properties: +- compatible: "mediatek,mt2701-cs42448-machine" +- mediatek,platform: the phandle of MT2701 ASoC platform +- audio-routing: a list of the connections between audio +- mediatek,audio-codec: the phandles of cs42448 codec +- mediatek,audio-codec-bt-mrg the phandles of bt-sco dummy codec +- pinctrl-names: Should contain only one value - "default" +- pinctrl-0: Should specify pin control groups used for this controller. +- i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should specify two gpio pins to + control I2S1-in mux. + +Example: + + sound:sound { + compatible = "mediatek,mt2701-cs42448-machine"; + mediatek,platform = <&afe>; + /* CS42448 Machine name */ + audio-routing = + "Line Out Jack", "AOUT1L", + "Line Out Jack", "AOUT1R", + "Line Out Jack", "AOUT2L", + "Line Out Jack", "AOUT2R", + "Line Out Jack", "AOUT3L", + "Line Out Jack", "AOUT3R", + "Line Out Jack", "AOUT4L", + "Line Out Jack", "AOUT4R", + "AIN1L", "AMIC", + "AIN1R", "AMIC", + "AIN2L", "Tuner In", + "AIN2R", "Tuner In", + "AIN3L", "Satellite Tuner In", + "AIN3R", "Satellite Tuner In", + "AIN3L", "AUX In", + "AIN3R", "AUX In"; + mediatek,audio-codec = <&cs42448>; + mediatek,audio-codec-bt-mrg = <&bt_sco_codec>; + pinctrl-names = "default"; + pinctrl-0 = <&aud_pins_default>; + i2s1-in-sel-gpio1 = <&pio 53 0>; + i2s1-in-sel-gpio2 = <&pio 54 0>; + }; diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt index 5bfa6b60530bdcaab86e9a7cd2266cbf04f1e0a0..29dce2ac8773a9e57387647d23bfbca4bfe2709e 100644 --- a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt +++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt @@ -1,8 +1,9 @@ -MT8173 with RT5650 CODECS +MT8173 with RT5650 CODECS and HDMI via I2S Required properties: - compatible : "mediatek,mt8173-rt5650" - mediatek,audio-codec: the phandles of rt5650 codecs + and of the hdmi encoder node - mediatek,platform: the phandle of MT8173 ASoC platform Optional subnodes: @@ -12,12 +13,17 @@ Required codec-capture subnode properties: <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1) <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2) +- mediatek,mclk: the MCLK source + 0 : external oscillator, MCLK = 12.288M + 1 : internal source from mt8173, MCLK = sampling rate*256 + Example: sound { compatible = "mediatek,mt8173-rt5650"; - mediatek,audio-codec = <&rt5650>; + mediatek,audio-codec = <&rt5650 &hdmi0>; mediatek,platform = <&afe>; + mediatek,mclk = <0>; codec-capture { sound-dai = <&rt5650 1>; }; diff --git a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt index 0741dff048dd39ba3336f67c6186918c306a563f..6f6c2f8e908db15ff37567413c20b19a5ed68d17 100644 --- a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt +++ b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt @@ -8,6 +8,8 @@ Required properties: - interrupts: Interrupt number for McPDM - interrupt-parent: The parent interrupt controller - ti,hwmods: Name of the hwmod associated to the McPDM +- clocks: phandle for the pdmclk provider, likely <&twl6040> +- clock-names: Must be "pdmclk" Example: @@ -19,3 +21,11 @@ mcpdm: mcpdm@40132000 { interrupt-parent = <&gic>; ti,hwmods = "mcpdm"; }; + +In board DTS file the pdmclk needs to be added: + +&mcpdm { + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; +}; diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index c7b29df4a96353735f23d75576f284d8f16aa649..15a7316e4c913c837fc8f03358c94a466447fe38 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -373,6 +373,8 @@ Optional properties: - #clock-cells : it must be 0 if your system has audio_clkout it must be 1 if your system has audio_clkout0/1/2/3 - clock-frequency : for all audio_clkout0/1/2/3 +- clkout-lr-asynchronous : boolean property. it indicates that audio_clkoutn + is asynchronizes with lr-clock. SSI subnode properties: - interrupts : Should contain SSI interrupt for PIO transfer diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index 6e86d8aa29b4639397f51a8e73b8d8ede79c28fe..4ea29aa9af59a86d34577329835b8437e72bd86e 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -23,6 +23,11 @@ Required properties: - rockchip,playback-channels: max playback channels, if not set, 8 channels default. - rockchip,capture-channels: max capture channels, if not set, 2 channels default. +Required properties for controller which support multi channels +playback/capture: + +- rockchip,grf: the phandle of the syscon node for GRF register. + Example for rk3288 I2S controller: i2s@ff890000 { diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt index e24436fc5ea9986ae845cbfc03fff0216ed03d70..9cabfc18cb57be3dfbeca45a828d185b7e80f52c 100644 --- a/Documentation/devicetree/bindings/sound/rt5514.txt +++ b/Documentation/devicetree/bindings/sound/rt5514.txt @@ -8,6 +8,11 @@ Required properties: - reg : The I2C address of the device. +Optional properties: + +- clocks: The phandle of the master clock to the CODEC +- clock-names: Should be "mclk" + Pins on the device (for linking into audio routes) for RT5514: * DMIC1L diff --git a/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt deleted file mode 100644 index 9148f72319e15ba7ace42e0050ec8bd7f957fa9a..0000000000000000000000000000000000000000 --- a/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt +++ /dev/null @@ -1,35 +0,0 @@ -Samsung Exynos Odroid X2/U3 audio complex with MAX98090 codec - -Required properties: - - compatible : "samsung,odroidx2-audio" - for Odroid X2 board, - "samsung,odroidu3-audio" - for Odroid U3 board - - samsung,model : the user-visible name of this sound complex - - samsung,i2s-controller : the phandle of the I2S controller - - samsung,audio-codec : the phandle of the MAX98090 audio codec - - samsung,audio-routing : a list of the connections between audio - components; each entry is a pair of strings, the first being the - connection's sink, the second being the connection's source; - valid names for sources and sinks are the MAX98090's pins (as - documented in its binding), and the jacks on the board - For Odroid X2: - * Headphone Jack - * Mic Jack - * DMIC - - For Odroid U3: - * Headphone Jack - * Speakers - -Example: - -sound { - compatible = "samsung,odroidu3-audio"; - samsung,i2s-controller = <&i2s0>; - samsung,audio-codec = <&max98090>; - samsung,model = "Odroid-X2"; - samsung,audio-routing = - "Headphone Jack", "HPL", - "Headphone Jack", "HPR", - "IN1", "Mic Jack", - "Mic Jack", "MICBIAS"; -}; diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt index 0e5e4eb3ef1bdd9c3b85ccfcd8c81fbbc5455f08..5666da7b86059f39c411a6acebf5b8dc758342ac 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.txt +++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt @@ -7,6 +7,14 @@ Required properties: - clocks : the clock provider of SYS_MCLK +- VDDA-supply : the regulator provider of VDDA + +- VDDIO-supply: the regulator provider of VDDIO + +Optional properties: + +- VDDD-supply : the regulator provider of VDDD + - micbias-resistor-k-ohms : the bias resistor to be used in kOmhs The resistor can take values of 2k, 4k or 8k. If set to 0 it will be off. @@ -15,17 +23,9 @@ Required properties: - micbias-voltage-m-volts : the bias voltage to be used in mVolts The voltage can take values from 1.25V to 3V by 250mV steps - If this node is not mentionned or the value is unknown, then + If this node is not mentioned or the value is unknown, then the value is set to 1.25V. -- VDDA-supply : the regulator provider of VDDA - -- VDDIO-supply: the regulator provider of VDDIO - -Optional properties: - -- VDDD-supply : the regulator provider of VDDD - Example: codec: sgtl5000@0a { diff --git a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt index 4d9a83d9a017cd2fcb69898a0d2df9f7f3585597..16bcdfb6760e83aecae47135180df8b437f6f486 100644 --- a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt @@ -33,11 +33,11 @@ Required properties: "tx" for "st,sti-uni-player" compatibility "rx" for "st,sti-uni-reader" compatibility - - version: IP version integrated in SOC. + - st,version: IP version integrated in SOC. - dai-name: DAI name that describes the IP. - - IP mode: IP working mode depending on associated codec. + - st,mode: IP working mode depending on associated codec. "HDMI" connected to HDMI codec and support IEC HDMI formats (player only). "SPDIF" connected to SPDIF codec and support SPDIF formats (player only). "PCM" PCM standard mode for I2S or TDM bus. @@ -47,7 +47,7 @@ Required properties ("st,sti-uni-player" compatibility only): - clocks: CPU_DAI IP clock source, listed in the same order than the CPU_DAI properties. - - uniperiph-id: internal SOC IP instance ID. + - st,uniperiph-id: internal SOC IP instance ID. Optional properties: - pinctrl-0: defined for CPU_DAI@1 and CPU_DAI@4 to describe I2S PIOs for @@ -84,9 +84,9 @@ Example: dmas = <&fdma0 4 0 1>; dai-name = "Uni Player #2 (DAC)"; dma-names = "tx"; - uniperiph-id = <2>; - version = <5>; - mode = "PCM"; + st,uniperiph-id = <2>; + st,version = <5>; + st,mode = "PCM"; }; sti_uni_player3: sti-uni-player@3 { @@ -100,9 +100,9 @@ Example: dmas = <&fdma0 7 0 1>; dma-names = "tx"; dai-name = "Uni Player #3 (SPDIF)"; - uniperiph-id = <3>; - version = <5>; - mode = "SPDIF"; + st,uniperiph-id = <3>; + st,version = <5>; + st,mode = "SPDIF"; }; sti_uni_reader1: sti-uni-reader@1 { @@ -115,7 +115,7 @@ Example: dmas = <&fdma0 6 0 1>; dma-names = "rx"; dai-name = "Uni Reader #1 (HDMI RX)"; - version = <3>; + st,version = <3>; st,mode = "PCM"; }; diff --git a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt new file mode 100644 index 0000000000000000000000000000000000000000..7b526ec64991f3887803cc85f951c14f46673a2a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt @@ -0,0 +1,34 @@ +* Allwinner A10 I2S controller + +The I2S bus (Inter-IC sound bus) is a serial link for digital +audio data transfer between devices in the system. + +Required properties: + +- compatible: should be one of the followings + - "allwinner,sun4i-a10-i2s" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: should contain the I2S interrupt. +- dmas: DMA specifiers for tx and rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: should include "tx" and "rx". +- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names. +- clock-names: should contain followings: + - "apb" : clock for the I2S bus interface + - "mod" : module clock for the I2S controller +- #sound-dai-cells : Must be equal to 0 + +Example: + +i2s0: i2s@01c22400 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun4i-a10-i2s"; + reg = <0x01c22400 0x400>; + interrupts = ; + clocks = <&apb0_gates 3>, <&i2s0_clk>; + clock-names = "apb", "mod"; + dmas = <&dma SUN4I_DMA_NORMAL 3>, + <&dma SUN4I_DMA_NORMAL 3>; + dma-names = "rx", "tx"; +}; diff --git a/Documentation/devicetree/bindings/timer/cirrus,clps711x-timer.txt b/Documentation/devicetree/bindings/timer/cirrus,clps711x-timer.txt index cd55b52548e410344940c7e26460ddda6220164c..d4c62e7b1714e96348473443e5896e6196a98015 100644 --- a/Documentation/devicetree/bindings/timer/cirrus,clps711x-timer.txt +++ b/Documentation/devicetree/bindings/timer/cirrus,clps711x-timer.txt @@ -1,7 +1,7 @@ * Cirrus Logic CLPS711X Timer Counter Required properties: -- compatible: Shall contain "cirrus,clps711x-timer". +- compatible: Shall contain "cirrus,ep7209-timer". - reg : Address and length of the register set. - interrupts: The interrupt number of the timer. - clocks : phandle of timer reference clock. @@ -15,14 +15,14 @@ Example: }; timer1: timer@80000300 { - compatible = "cirrus,ep7312-timer", "cirrus,clps711x-timer"; + compatible = "cirrus,ep7312-timer", "cirrus,ep7209-timer"; reg = <0x80000300 0x4>; interrupts = <8>; clocks = <&clks 5>; }; timer2: timer@80000340 { - compatible = "cirrus,ep7312-timer", "cirrus,clps711x-timer"; + compatible = "cirrus,ep7312-timer", "cirrus,ep7209-timer"; reg = <0x80000340 0x4>; interrupts = <9>; clocks = <&clks 6>; diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt index 5883b73ea1b56053fbafb98f473b1f2c8a349c62..f4262ed60582d31bcb807f7d5ac2f2b1ae66462d 100644 --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt @@ -113,13 +113,13 @@ usb2: gadget@fff78000 { clock-names = "hclk", "pclk"; atmel,vbus-gpio = <&pioB 19 0>; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -127,7 +127,7 @@ usb2: gadget@fff78000 { atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -135,21 +135,21 @@ usb2: gadget@fff78000 { atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -157,7 +157,7 @@ usb2: gadget@fff78000 { atmel,can-isoc; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt index d28295a3e55f143e6425019020cd91805360e7f1..3eee9e505400e4d62983955c4227aca3d959db5d 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt @@ -104,10 +104,10 @@ Example: nvidia,xusb-padctl = <&padctl>; - phys = <&{/padctl@0,7009f000/pads/usb2/usb2-1}>, /* mini-PCIe USB */ - <&{/padctl@0,7009f000/pads/usb2/usb2-2}>, /* USB A */ - <&{/padctl@0,7009f000/pads/pcie/pcie-0}>; /* USB A */ - phy-names = "utmi-1", "utmi-2", "usb3-0"; + phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* mini-PCIe USB */ + <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* USB A */ + <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>; /* USB A */ + phy-names = "usb2-1", "usb2-2", "usb3-0"; avddio-pex-supply = <&vdd_1v05_run>; dvddio-pex-supply = <&vdd_1v05_run>; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index b9361816fc3287073c3156501540c0a53c94178b..1992aa97d45ac8b0a9cfaefbaf5de40780c601ad 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -238,6 +238,7 @@ simtek sii Seiko Instruments, Inc. silergy Silergy Corp. sirf SiRF Technology, Inc. +sis Silicon Integrated Systems Corp. sitronix Sitronix Technology Corporation skyworks Skyworks Solutions, Inc. smsc Standard Microsystems Corporation @@ -249,6 +250,7 @@ sony Sony Corporation spansion Spansion Inc. sprd Spreadtrum Communications Inc. st STMicroelectronics +starry Starry Electronic Technology (ShenZhen) Co., LTD startek Startek ste ST-Ericsson stericsson ST-Ericsson diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt new file mode 100644 index 0000000000000000000000000000000000000000..c5e74d7b4406127735d42e9221a8fb3e417e8717 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt @@ -0,0 +1,16 @@ +Aspeed Watchdog Timer + +Required properties: + - compatible: must be one of: + - "aspeed,ast2400-wdt" + - "aspeed,ast2500-wdt" + + - reg: physical base address of the controller and length of memory mapped + region + +Example: + + wdt1: watchdog@1e785000 { + compatible = "aspeed,ast2400-wdt"; + reg = <0x1e785000 0x1c>; + }; diff --git a/Documentation/devicetree/bindings/watchdog/meson-gxbb-wdt.txt b/Documentation/devicetree/bindings/watchdog/meson-gxbb-wdt.txt new file mode 100644 index 0000000000000000000000000000000000000000..c7fe36fa739c9a58fb3b1a8224a381abada8649f --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/meson-gxbb-wdt.txt @@ -0,0 +1,16 @@ +Meson GXBB SoCs Watchdog timer + +Required properties: + +- compatible : should be "amlogic,meson-gxbb-wdt" +- reg : Specifies base physical address and size of the registers. +- clocks : Should be a phandle to the Watchdog clock source, for GXBB the xtal + is the default clock source. + +Example: + +wdt: watchdog@98d0 { + compatible = "amlogic,meson-gxbb-wdt"; + reg = <0 0x98d0 0x0 0x10>; + clocks = <&xtal>; +}; diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt b/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt index 4726924d034ebd729eea2138db8f6f822e87bfd7..41aeaa2ff0f89a3d099c1502c7b55161097b466e 100644 --- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt @@ -7,6 +7,10 @@ Required properties : "qcom,kpss-wdt-msm8960" "qcom,kpss-wdt-apq8064" "qcom,kpss-wdt-ipq8064" + "qcom,kpss-wdt-ipq4019" + "qcom,kpss-timer" + "qcom,scss-timer" + "qcom,kpss-wdt" - reg : shall contain base register location and length - clocks : shall contain the input clock diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt index b9512f1eb80a0205b0b284e387625f3e7bbc20f0..da24e31334177768a399b5bab1a4f5c3826103a5 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt @@ -1,7 +1,11 @@ Renesas Watchdog Timer (WDT) Controller Required properties: -- compatible : Should be "renesas,r8a7795-wdt", or "renesas,rcar-gen3-wdt" +- compatible : Should be "renesas,-wdt", and + "renesas,rcar-gen3-wdt" as fallback. + Examples with soctypes are: + - "renesas,r8a7795-wdt" (R-Car H3) + - "renesas,r8a7796-wdt" (R-Car M3-W) When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the generic diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 8ea834f6b2892a6ed7cccbc399cc5f1f3e887bd0..5385cba941d200b6721e14938289a8ff1139a6cd 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -3,6 +3,7 @@ *.bc *.bin *.bz2 +*.c.[012]*.* *.cis *.cpio *.csp diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt index c63eea0c1c8c1b3ffe4c853ea8e834d9cd90205e..b0d775d28e97bebe4875385530a26f0335f90b29 100644 --- a/Documentation/driver-model/devres.txt +++ b/Documentation/driver-model/devres.txt @@ -352,8 +352,15 @@ REGULATOR devm_regulator_put() devm_regulator_register() +RESET + devm_reset_control_get() + devm_reset_controller_register() + SLAVE DMA ENGINE devm_acpi_dma_controller_register() SPI devm_spi_register_master() + +WATCHDOG + devm_watchdog_register_device() diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 1b3c39a7de627f572ece87d2a1c6ddd2cff27144..d30fb2cb5066940e70d9a43f48d944500483a92b 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -12,7 +12,7 @@ prototypes: int (*d_revalidate)(struct dentry *, unsigned int); int (*d_weak_revalidate)(struct dentry *, unsigned int); int (*d_hash)(const struct dentry *, struct qstr *); - int (*d_compare)(const struct dentry *, const struct dentry *, + int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *); int (*d_delete)(struct dentry *); int (*d_init)(struct dentry *); diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt index 5b21ef76f751000a69dce3517f8fca273864bcfd..c0727dc36271e99eaf844c205fff6d901c3d057b 100644 --- a/Documentation/filesystems/nilfs2.txt +++ b/Documentation/filesystems/nilfs2.txt @@ -267,7 +267,8 @@ among NILFS2 files can be depicted as follows: `-- file (ino=yy) ( regular file, directory, or symlink ) -For detail on the format of each file, please see include/linux/nilfs2_fs.h. +For detail on the format of each file, please see nilfs2_ondisk.h +located at include/uapi/linux directory. There are no patents or other intellectual property that we protect with regard to the design of NILFS2. It is allowed to replicate the diff --git a/Documentation/filesystems/orangefs.txt b/Documentation/filesystems/orangefs.txt index e1a0056a365ffd42c0e93aa1233d04beb40b4e72..1dfdec7909464650acd7786db4368e03223c0765 100644 --- a/Documentation/filesystems/orangefs.txt +++ b/Documentation/filesystems/orangefs.txt @@ -281,7 +281,7 @@ on the wait queue and one attempt is made to recycle them. Obviously, if the client-core stays dead too long, the arbitrary userspace processes trying to use Orangefs will be negatively affected. Waiting ops that can't be serviced will be removed from the request list and -have their states set to "given up". In-progress ops that can't +have their states set to "given up". In-progress ops that can't be serviced will be removed from the in_progress hash table and have their states set to "given up". @@ -338,7 +338,7 @@ particular response. PVFS2_VFS_OP_STATFS fill a pvfs2_statfs_response_t with useless info . It is hard for us to know, in a timely fashion, these statistics about our - distributed network filesystem. + distributed network filesystem. PVFS2_VFS_OP_FS_MOUNT fill a pvfs2_fs_mount_response_t which is just like a PVFS_object_kref @@ -386,7 +386,7 @@ responses: io_array[1].iov_base = address of global variable "pdev_magic" (int32_t) io_array[1].iov_len = sizeof(int32_t) - + io_array[2].iov_base = address of parameter "tag" (PVFS_id_gen_t) io_array[2].iov_len = sizeof(int64_t) @@ -402,5 +402,47 @@ Readdir responses initialize the fifth element io_array like this: io_array[4].iov_len = contents of member trailer_size (PVFS_size) from out_downcall member of global variable vfs_request - + +Orangefs exploits the dcache in order to avoid sending redundant +requests to userspace. We keep object inode attributes up-to-date with +orangefs_inode_getattr. Orangefs_inode_getattr uses two arguments to +help it decide whether or not to update an inode: "new" and "bypass". +Orangefs keeps private data in an object's inode that includes a short +timeout value, getattr_time, which allows any iteration of +orangefs_inode_getattr to know how long it has been since the inode was +updated. When the object is not new (new == 0) and the bypass flag is not +set (bypass == 0) orangefs_inode_getattr returns without updating the inode +if getattr_time has not timed out. Getattr_time is updated each time the +inode is updated. + +Creation of a new object (file, dir, sym-link) includes the evaluation of +its pathname, resulting in a negative directory entry for the object. +A new inode is allocated and associated with the dentry, turning it from +a negative dentry into a "productive full member of society". Orangefs +obtains the new inode from Linux with new_inode() and associates +the inode with the dentry by sending the pair back to Linux with +d_instantiate(). + +The evaluation of a pathname for an object resolves to its corresponding +dentry. If there is no corresponding dentry, one is created for it in +the dcache. Whenever a dentry is modified or verified Orangefs stores a +short timeout value in the dentry's d_time, and the dentry will be trusted +for that amount of time. Orangefs is a network filesystem, and objects +can potentially change out-of-band with any particular Orangefs kernel module +instance, so trusting a dentry is risky. The alternative to trusting +dentries is to always obtain the needed information from userspace - at +least a trip to the client-core, maybe to the servers. Obtaining information +from a dentry is cheap, obtaining it from userspace is relatively expensive, +hence the motivation to use the dentry when possible. + +The timeout values d_time and getattr_time are jiffy based, and the +code is designed to avoid the jiffy-wrap problem: + +"In general, if the clock may have wrapped around more than once, there +is no way to tell how much time has elapsed. However, if the times t1 +and t2 are known to be fairly close, we can reliably compute the +difference in a way that takes into account the possibility that the +clock may have wrapped between times." + + from course notes by instructor Andy Wang diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index a5fb89cac615c1c3fe0091b602932dcf29c9dc9d..b1bd05ea66b2d42fae1fcc34d5ddb91ead15eed5 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -585,3 +585,10 @@ in your dentry operations instead. in the instances. Rationale: !@#!@# security_d_instantiate() needs to be called before we attach dentry to inode and !@#!@##!@$!$#!@#$!@$!@$ smack ->d_instantiate() uses not just ->getxattr() but ->setxattr() as well. +-- +[mandatory] + ->d_compare() doesn't get parent as a separate argument anymore. If you + used it for finding the struct super_block involved, dentry->d_sb will + work just as well; if it's something more complicated, use dentry->d_parent. + Just be careful not to assume that fetching it more than once will yield + the same value - in RCU mode it could change under you. diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt index d9c11d25bf02132bebeeceb1b5c2c7e04901d4c7..a85355cf85f449da93c7bd9fc98690344aeba134 100644 --- a/Documentation/filesystems/tmpfs.txt +++ b/Documentation/filesystems/tmpfs.txt @@ -98,7 +98,7 @@ A memory policy with a valid NodeList will be saved, as specified, for use at file creation time. When a task allocates a file in the file system, the mount option memory policy will be applied with a NodeList, if any, modified by the calling task's cpuset constraints -[See Documentation/cgroups/cpusets.txt] and any optional flags, listed +[See Documentation/cgroup-v1/cpusets.txt] and any optional flags, listed below. If the resulting NodeLists is the empty set, the effective memory policy for the file will revert to "default" policy. diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 8a196851f01dccf627d3d6582891ea0597b76ce5..9ace359d6cc51614fc3038da8555ae4c63e1958d 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -931,7 +931,7 @@ struct dentry_operations { int (*d_revalidate)(struct dentry *, unsigned int); int (*d_weak_revalidate)(struct dentry *, unsigned int); int (*d_hash)(const struct dentry *, struct qstr *); - int (*d_compare)(const struct dentry *, const struct dentry *, + int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *); int (*d_delete)(const struct dentry *); int (*d_init)(struct dentry *); diff --git a/Documentation/gcc-plugins.txt b/Documentation/gcc-plugins.txt new file mode 100644 index 0000000000000000000000000000000000000000..891c694644348241925dc3e585d632222d8b0948 --- /dev/null +++ b/Documentation/gcc-plugins.txt @@ -0,0 +1,87 @@ +GCC plugin infrastructure +========================= + + +1. Introduction +=============== + +GCC plugins are loadable modules that provide extra features to the +compiler [1]. They are useful for runtime instrumentation and static analysis. +We can analyse, change and add further code during compilation via +callbacks [2], GIMPLE [3], IPA [4] and RTL passes [5]. + +The GCC plugin infrastructure of the kernel supports all gcc versions from +4.5 to 6.0, building out-of-tree modules, cross-compilation and building in a +separate directory. +Plugin source files have to be compilable by both a C and a C++ compiler as well +because gcc versions 4.5 and 4.6 are compiled by a C compiler, +gcc-4.7 can be compiled by a C or a C++ compiler, +and versions 4.8+ can only be compiled by a C++ compiler. + +Currently the GCC plugin infrastructure supports only the x86, arm and arm64 +architectures. + +This infrastructure was ported from grsecurity [6] and PaX [7]. + +-- +[1] https://gcc.gnu.org/onlinedocs/gccint/Plugins.html +[2] https://gcc.gnu.org/onlinedocs/gccint/Plugin-API.html#Plugin-API +[3] https://gcc.gnu.org/onlinedocs/gccint/GIMPLE.html +[4] https://gcc.gnu.org/onlinedocs/gccint/IPA.html +[5] https://gcc.gnu.org/onlinedocs/gccint/RTL.html +[6] https://grsecurity.net/ +[7] https://pax.grsecurity.net/ + + +2. Files +======== + +$(src)/scripts/gcc-plugins + This is the directory of the GCC plugins. + +$(src)/scripts/gcc-plugins/gcc-common.h + This is a compatibility header for GCC plugins. + It should be always included instead of individual gcc headers. + +$(src)/scripts/gcc-plugin.sh + This script checks the availability of the included headers in + gcc-common.h and chooses the proper host compiler to build the plugins + (gcc-4.7 can be built by either gcc or g++). + +$(src)/scripts/gcc-plugins/gcc-generate-gimple-pass.h +$(src)/scripts/gcc-plugins/gcc-generate-ipa-pass.h +$(src)/scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h +$(src)/scripts/gcc-plugins/gcc-generate-rtl-pass.h + These headers automatically generate the registration structures for + GIMPLE, SIMPLE_IPA, IPA and RTL passes. They support all gcc versions + from 4.5 to 6.0. + They should be preferred to creating the structures by hand. + + +3. Usage +======== + +You must install the gcc plugin headers for your gcc version, +e.g., on Ubuntu for gcc-4.9: + + apt-get install gcc-4.9-plugin-dev + +Enable a GCC plugin based feature in the kernel config: + + CONFIG_GCC_PLUGIN_CYC_COMPLEXITY = y + +To compile only the plugin(s): + + make gcc-plugins + +or just run the kernel make and compile the whole kernel with +the cyclomatic complexity GCC plugin. + + +4. How to add a new GCC plugin +============================== + +The GCC plugins are in $(src)/scripts/gcc-plugins/. You can use a file or a directory +here. It must be added to $(src)/scripts/gcc-plugins/Makefile, +$(src)/scripts/Makefile.gcc-plugins and $(src)/arch/Kconfig. +See the cyc_complexity_plugin.c (CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) GCC plugin. diff --git a/Documentation/gpu/drm-internals.rst b/Documentation/gpu/drm-internals.rst new file mode 100644 index 0000000000000000000000000000000000000000..3bb26135971f06a3f9d3794a1d23efbaafec28fe --- /dev/null +++ b/Documentation/gpu/drm-internals.rst @@ -0,0 +1,381 @@ +============= +DRM Internals +============= + +This chapter documents DRM internals relevant to driver authors and +developers working to add support for the latest features to existing +drivers. + +First, we go over some typical driver initialization requirements, like +setting up command buffers, creating an initial output configuration, +and initializing core services. Subsequent sections cover core internals +in more detail, providing implementation notes and examples. + +The DRM layer provides several services to graphics drivers, many of +them driven by the application interfaces it provides through libdrm, +the library that wraps most of the DRM ioctls. These include vblank +event handling, memory management, output management, framebuffer +management, command submission & fencing, suspend/resume support, and +DMA services. + +Driver Initialization +===================== + +At the core of every DRM driver is a :c:type:`struct drm_driver +` structure. Drivers typically statically initialize +a drm_driver structure, and then pass it to +:c:func:`drm_dev_alloc()` to allocate a device instance. After the +device instance is fully initialized it can be registered (which makes +it accessible from userspace) using :c:func:`drm_dev_register()`. + +The :c:type:`struct drm_driver ` structure +contains static information that describes the driver and features it +supports, and pointers to methods that the DRM core will call to +implement the DRM API. We will first go through the :c:type:`struct +drm_driver ` static information fields, and will +then describe individual operations in details as they get used in later +sections. + +Driver Information +------------------ + +Driver Features +~~~~~~~~~~~~~~~ + +Drivers inform the DRM core about their requirements and supported +features by setting appropriate flags in the driver_features field. +Since those flags influence the DRM core behaviour since registration +time, most of them must be set to registering the :c:type:`struct +drm_driver ` instance. + +u32 driver_features; + +DRIVER_USE_AGP + Driver uses AGP interface, the DRM core will manage AGP resources. + +DRIVER_REQUIRE_AGP + Driver needs AGP interface to function. AGP initialization failure + will become a fatal error. + +DRIVER_PCI_DMA + Driver is capable of PCI DMA, mapping of PCI DMA buffers to + userspace will be enabled. Deprecated. + +DRIVER_SG + Driver can perform scatter/gather DMA, allocation and mapping of + scatter/gather buffers will be enabled. Deprecated. + +DRIVER_HAVE_DMA + Driver supports DMA, the userspace DMA API will be supported. + Deprecated. + +DRIVER_HAVE_IRQ; DRIVER_IRQ_SHARED + DRIVER_HAVE_IRQ indicates whether the driver has an IRQ handler + managed by the DRM Core. The core will support simple IRQ handler + installation when the flag is set. The installation process is + described in ?. + + DRIVER_IRQ_SHARED indicates whether the device & handler support + shared IRQs (note that this is required of PCI drivers). + +DRIVER_GEM + Driver use the GEM memory manager. + +DRIVER_MODESET + Driver supports mode setting interfaces (KMS). + +DRIVER_PRIME + Driver implements DRM PRIME buffer sharing. + +DRIVER_RENDER + Driver supports dedicated render nodes. + +DRIVER_ATOMIC + Driver supports atomic properties. In this case the driver must + implement appropriate obj->atomic_get_property() vfuncs for any + modeset objects with driver specific properties. + +Major, Minor and Patchlevel +~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +int major; int minor; int patchlevel; +The DRM core identifies driver versions by a major, minor and patch +level triplet. The information is printed to the kernel log at +initialization time and passed to userspace through the +DRM_IOCTL_VERSION ioctl. + +The major and minor numbers are also used to verify the requested driver +API version passed to DRM_IOCTL_SET_VERSION. When the driver API +changes between minor versions, applications can call +DRM_IOCTL_SET_VERSION to select a specific version of the API. If the +requested major isn't equal to the driver major, or the requested minor +is larger than the driver minor, the DRM_IOCTL_SET_VERSION call will +return an error. Otherwise the driver's set_version() method will be +called with the requested version. + +Name, Description and Date +~~~~~~~~~~~~~~~~~~~~~~~~~~ + +char \*name; char \*desc; char \*date; +The driver name is printed to the kernel log at initialization time, +used for IRQ registration and passed to userspace through +DRM_IOCTL_VERSION. + +The driver description is a purely informative string passed to +userspace through the DRM_IOCTL_VERSION ioctl and otherwise unused by +the kernel. + +The driver date, formatted as YYYYMMDD, is meant to identify the date of +the latest modification to the driver. However, as most drivers fail to +update it, its value is mostly useless. The DRM core prints it to the +kernel log at initialization time and passes it to userspace through the +DRM_IOCTL_VERSION ioctl. + +Device Instance and Driver Handling +----------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_drv.c + :doc: driver instance overview + +.. kernel-doc:: drivers/gpu/drm/drm_drv.c + :export: + +Driver Load +----------- + +IRQ Registration +~~~~~~~~~~~~~~~~ + +The DRM core tries to facilitate IRQ handler registration and +unregistration by providing :c:func:`drm_irq_install()` and +:c:func:`drm_irq_uninstall()` functions. Those functions only +support a single interrupt per device, devices that use more than one +IRQs need to be handled manually. + +Managed IRQ Registration +'''''''''''''''''''''''' + +:c:func:`drm_irq_install()` starts by calling the irq_preinstall +driver operation. The operation is optional and must make sure that the +interrupt will not get fired by clearing all pending interrupt flags or +disabling the interrupt. + +The passed-in IRQ will then be requested by a call to +:c:func:`request_irq()`. If the DRIVER_IRQ_SHARED driver feature +flag is set, a shared (IRQF_SHARED) IRQ handler will be requested. + +The IRQ handler function must be provided as the mandatory irq_handler +driver operation. It will get passed directly to +:c:func:`request_irq()` and thus has the same prototype as all IRQ +handlers. It will get called with a pointer to the DRM device as the +second argument. + +Finally the function calls the optional irq_postinstall driver +operation. The operation usually enables interrupts (excluding the +vblank interrupt, which is enabled separately), but drivers may choose +to enable/disable interrupts at a different time. + +:c:func:`drm_irq_uninstall()` is similarly used to uninstall an +IRQ handler. It starts by waking up all processes waiting on a vblank +interrupt to make sure they don't hang, and then calls the optional +irq_uninstall driver operation. The operation must disable all hardware +interrupts. Finally the function frees the IRQ by calling +:c:func:`free_irq()`. + +Manual IRQ Registration +''''''''''''''''''''''' + +Drivers that require multiple interrupt handlers can't use the managed +IRQ registration functions. In that case IRQs must be registered and +unregistered manually (usually with the :c:func:`request_irq()` and +:c:func:`free_irq()` functions, or their :c:func:`devm_request_irq()` and +:c:func:`devm_free_irq()` equivalents). + +When manually registering IRQs, drivers must not set the +DRIVER_HAVE_IRQ driver feature flag, and must not provide the +irq_handler driver operation. They must set the :c:type:`struct +drm_device ` irq_enabled field to 1 upon +registration of the IRQs, and clear it to 0 after unregistering the +IRQs. + +Memory Manager Initialization +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Every DRM driver requires a memory manager which must be initialized at +load time. DRM currently contains two memory managers, the Translation +Table Manager (TTM) and the Graphics Execution Manager (GEM). This +document describes the use of the GEM memory manager only. See ? for +details. + +Miscellaneous Device Configuration +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Another task that may be necessary for PCI devices during configuration +is mapping the video BIOS. On many devices, the VBIOS describes device +configuration, LCD panel timings (if any), and contains flags indicating +device state. Mapping the BIOS can be done using the pci_map_rom() +call, a convenience function that takes care of mapping the actual ROM, +whether it has been shadowed into memory (typically at address 0xc0000) +or exists on the PCI device in the ROM BAR. Note that after the ROM has +been mapped and any necessary information has been extracted, it should +be unmapped; on many devices, the ROM address decoder is shared with +other BARs, so leaving it mapped could cause undesired behaviour like +hangs or memory corruption. + +Bus-specific Device Registration and PCI Support +------------------------------------------------ + +A number of functions are provided to help with device registration. The +functions deal with PCI and platform devices respectively and are only +provided for historical reasons. These are all deprecated and shouldn't +be used in new drivers. Besides that there's a few helpers for pci +drivers. + +.. kernel-doc:: drivers/gpu/drm/drm_pci.c + :export: + +.. kernel-doc:: drivers/gpu/drm/drm_platform.c + :export: + +Open/Close, File Operations and IOCTLs +====================================== + +Open and Close +-------------- + +Open and close handlers. None of those methods are mandatory:: + + int (*firstopen) (struct drm_device *); + void (*lastclose) (struct drm_device *); + int (*open) (struct drm_device *, struct drm_file *); + void (*preclose) (struct drm_device *, struct drm_file *); + void (*postclose) (struct drm_device *, struct drm_file *); + +The firstopen method is called by the DRM core for legacy UMS (User Mode +Setting) drivers only when an application opens a device that has no +other opened file handle. UMS drivers can implement it to acquire device +resources. KMS drivers can't use the method and must acquire resources +in the load method instead. + +Similarly the lastclose method is called when the last application +holding a file handle opened on the device closes it, for both UMS and +KMS drivers. Additionally, the method is also called at module unload +time or, for hot-pluggable devices, when the device is unplugged. The +firstopen and lastclose calls can thus be unbalanced. + +The open method is called every time the device is opened by an +application. Drivers can allocate per-file private data in this method +and store them in the struct :c:type:`struct drm_file +` driver_priv field. Note that the open method is +called before firstopen. + +The close operation is split into preclose and postclose methods. +Drivers must stop and cleanup all per-file operations in the preclose +method. For instance pending vertical blanking and page flip events must +be cancelled. No per-file operation is allowed on the file handle after +returning from the preclose method. + +Finally the postclose method is called as the last step of the close +operation, right before calling the lastclose method if no other open +file handle exists for the device. Drivers that have allocated per-file +private data in the open method should free it here. + +The lastclose method should restore CRTC and plane properties to default +value, so that a subsequent open of the device will not inherit state +from the previous user. It can also be used to execute delayed power +switching state changes, e.g. in conjunction with the :ref:`vga_switcheroo` +infrastructure. Beyond that KMS drivers should not do any +further cleanup. Only legacy UMS drivers might need to clean up device +state so that the vga console or an independent fbdev driver could take +over. + +File Operations +--------------- + +.. kernel-doc:: drivers/gpu/drm/drm_fops.c + :doc: file operations + +.. kernel-doc:: drivers/gpu/drm/drm_fops.c + :export: + +IOCTLs +------ + +struct drm_ioctl_desc \*ioctls; int num_ioctls; + Driver-specific ioctls descriptors table. + +Driver-specific ioctls numbers start at DRM_COMMAND_BASE. The ioctls +descriptors table is indexed by the ioctl number offset from the base +value. Drivers can use the DRM_IOCTL_DEF_DRV() macro to initialize +the table entries. + +:: + + DRM_IOCTL_DEF_DRV(ioctl, func, flags) + +``ioctl`` is the ioctl name. Drivers must define the DRM_##ioctl and +DRM_IOCTL_##ioctl macros to the ioctl number offset from +DRM_COMMAND_BASE and the ioctl number respectively. The first macro is +private to the device while the second must be exposed to userspace in a +public header. + +``func`` is a pointer to the ioctl handler function compatible with the +``drm_ioctl_t`` type. + +:: + + typedef int drm_ioctl_t(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +``flags`` is a bitmask combination of the following values. It restricts +how the ioctl is allowed to be called. + +- DRM_AUTH - Only authenticated callers allowed + +- DRM_MASTER - The ioctl can only be called on the master file handle + +- DRM_ROOT_ONLY - Only callers with the SYSADMIN capability allowed + +- DRM_CONTROL_ALLOW - The ioctl can only be called on a control + device + +- DRM_UNLOCKED - The ioctl handler will be called without locking the + DRM global mutex. This is the enforced default for kms drivers (i.e. + using the DRIVER_MODESET flag) and hence shouldn't be used any more + for new drivers. + +.. kernel-doc:: drivers/gpu/drm/drm_ioctl.c + :export: + +Legacy Support Code +=================== + +The section very briefly covers some of the old legacy support code +which is only used by old DRM drivers which have done a so-called +shadow-attach to the underlying device instead of registering as a real +driver. This also includes some of the old generic buffer management and +command submission code. Do not use any of this in new and modern +drivers. + +Legacy Suspend/Resume +--------------------- + +The DRM core provides some suspend/resume code, but drivers wanting full +suspend/resume support should provide save() and restore() functions. +These are called at suspend, hibernate, or resume time, and should +perform any state save or restore required by your device across suspend +or hibernate states. + +int (\*suspend) (struct drm_device \*, pm_message_t state); int +(\*resume) (struct drm_device \*); +Those are legacy suspend and resume methods which *only* work with the +legacy shadow-attach driver registration functions. New driver should +use the power management interface provided by their bus type (usually +through the :c:type:`struct device_driver ` +dev_pm_ops) and set these methods to NULL. + +Legacy DMA Services +------------------- + +This should cover how DMA mapping etc. is supported by the core. These +functions are deprecated and should not be used. diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst new file mode 100644 index 0000000000000000000000000000000000000000..0b302fedf1afcc3278b6eedc5dd14fb66a9aceab --- /dev/null +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -0,0 +1,260 @@ +============================= +Mode Setting Helper Functions +============================= + +The plane, CRTC, encoder and connector functions provided by the drivers +implement the DRM API. They're called by the DRM core and ioctl handlers +to handle device state changes and configuration request. As +implementing those functions often requires logic not specific to +drivers, mid-layer helper functions are available to avoid duplicating +boilerplate code. + +The DRM core contains one mid-layer implementation. The mid-layer +provides implementations of several plane, CRTC, encoder and connector +functions (called from the top of the mid-layer) that pre-process +requests and call lower-level functions provided by the driver (at the +bottom of the mid-layer). For instance, the +:c:func:`drm_crtc_helper_set_config()` function can be used to +fill the :c:type:`struct drm_crtc_funcs ` +set_config field. When called, it will split the set_config operation +in smaller, simpler operations and call the driver to handle them. + +To use the mid-layer, drivers call +:c:func:`drm_crtc_helper_add()`, +:c:func:`drm_encoder_helper_add()` and +:c:func:`drm_connector_helper_add()` functions to install their +mid-layer bottom operations handlers, and fill the :c:type:`struct +drm_crtc_funcs `, :c:type:`struct +drm_encoder_funcs ` and :c:type:`struct +drm_connector_funcs ` structures with +pointers to the mid-layer top API functions. Installing the mid-layer +bottom operation handlers is best done right after registering the +corresponding KMS object. + +The mid-layer is not split between CRTC, encoder and connector +operations. To use it, a driver must provide bottom functions for all of +the three KMS entities. + +Atomic Modeset Helper Functions Reference +========================================= + +Overview +-------- + +.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c + :doc: overview + +Implementing Asynchronous Atomic Commit +--------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c + :doc: implementing nonblocking commit + +Atomic State Reset and Initialization +------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c + :doc: atomic state reset and initialization + +.. kernel-doc:: include/drm/drm_atomic_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c + :export: + +Modeset Helper Reference for Common Vtables +=========================================== + +.. kernel-doc:: include/drm/drm_modeset_helper_vtables.h + :internal: + +.. kernel-doc:: include/drm/drm_modeset_helper_vtables.h + :doc: overview + +Legacy CRTC/Modeset Helper Functions Reference +============================================== + +.. kernel-doc:: drivers/gpu/drm/drm_crtc_helper.c + :export: + +.. kernel-doc:: drivers/gpu/drm/drm_crtc_helper.c + :doc: overview + +Output Probing Helper Functions Reference +========================================= + +.. kernel-doc:: drivers/gpu/drm/drm_probe_helper.c + :doc: output probing helper overview + +.. kernel-doc:: drivers/gpu/drm/drm_probe_helper.c + :export: + +fbdev Helper Functions Reference +================================ + +.. kernel-doc:: drivers/gpu/drm/drm_fb_helper.c + :doc: fbdev helpers + +.. kernel-doc:: drivers/gpu/drm/drm_fb_helper.c + :export: + +.. kernel-doc:: include/drm/drm_fb_helper.h + :internal: + +Framebuffer CMA Helper Functions Reference +========================================== + +.. kernel-doc:: drivers/gpu/drm/drm_fb_cma_helper.c + :doc: framebuffer cma helper functions + +.. kernel-doc:: drivers/gpu/drm/drm_fb_cma_helper.c + :export: + +Display Port Helper Functions Reference +======================================= + +.. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c + :doc: dp helpers + +.. kernel-doc:: include/drm/drm_dp_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c + :export: + +Display Port Dual Mode Adaptor Helper Functions Reference +========================================================= + +.. kernel-doc:: drivers/gpu/drm/drm_dp_dual_mode_helper.c + :doc: dp dual mode helpers + +.. kernel-doc:: include/drm/drm_dp_dual_mode_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_dp_dual_mode_helper.c + :export: + +Display Port MST Helper Functions Reference +=========================================== + +.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c + :doc: dp mst helper + +.. kernel-doc:: include/drm/drm_dp_mst_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c + :export: + +MIPI DSI Helper Functions Reference +=================================== + +.. kernel-doc:: drivers/gpu/drm/drm_mipi_dsi.c + :doc: dsi helpers + +.. kernel-doc:: include/drm/drm_mipi_dsi.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_mipi_dsi.c + :export: + +EDID Helper Functions Reference +=============================== + +.. kernel-doc:: drivers/gpu/drm/drm_edid.c + :export: + +Rectangle Utilities Reference +============================= + +.. kernel-doc:: include/drm/drm_rect.h + :doc: rect utils + +.. kernel-doc:: include/drm/drm_rect.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_rect.c + :export: + +Flip-work Helper Reference +========================== + +.. kernel-doc:: include/drm/drm_flip_work.h + :doc: flip utils + +.. kernel-doc:: include/drm/drm_flip_work.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_flip_work.c + :export: + +HDMI Infoframes Helper Reference +================================ + +Strictly speaking this is not a DRM helper library but generally useable +by any driver interfacing with HDMI outputs like v4l or alsa drivers. +But it nicely fits into the overall topic of mode setting helper +libraries and hence is also included here. + +.. kernel-doc:: include/linux/hdmi.h + :internal: + +.. kernel-doc:: drivers/video/hdmi.c + :export: + +Plane Helper Reference +====================== + +.. kernel-doc:: drivers/gpu/drm/drm_plane_helper.c + :export: + +.. kernel-doc:: drivers/gpu/drm/drm_plane_helper.c + :doc: overview + +Tile group +---------- + +.. kernel-doc:: drivers/gpu/drm/drm_crtc.c + :doc: Tile group + +Bridges +======= + +Overview +-------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: overview + +Default bridge callback sequence +-------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: bridge callbacks + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :export: + +Panel Helper Reference +====================== + +.. kernel-doc:: include/drm/drm_panel.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_panel.c + :export: + +.. kernel-doc:: drivers/gpu/drm/drm_panel.c + :doc: drm panel + +Simple KMS Helper Reference +=========================== + +.. kernel-doc:: include/drm/drm_simple_kms_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_simple_kms_helper.c + :export: + +.. kernel-doc:: drivers/gpu/drm/drm_simple_kms_helper.c + :doc: overview diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst new file mode 100644 index 0000000000000000000000000000000000000000..8dfa4b214b96f39449f17fac9bf085a9f26ddb84 --- /dev/null +++ b/Documentation/gpu/drm-kms.rst @@ -0,0 +1,653 @@ +========================= +Kernel Mode Setting (KMS) +========================= + +Mode Setting +============ + +Drivers must initialize the mode setting core by calling +:c:func:`drm_mode_config_init()` on the DRM device. The function +initializes the :c:type:`struct drm_device ` +mode_config field and never fails. Once done, mode configuration must +be setup by initializing the following fields. + +- int min_width, min_height; int max_width, max_height; + Minimum and maximum width and height of the frame buffers in pixel + units. + +- struct drm_mode_config_funcs \*funcs; + Mode setting functions. + +Display Modes Function Reference +-------------------------------- + +.. kernel-doc:: include/drm/drm_modes.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_modes.c + :export: + +Atomic Mode Setting Function Reference +-------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_atomic.c + :export: + +.. kernel-doc:: drivers/gpu/drm/drm_atomic.c + :internal: + +Frame Buffer Abstraction +------------------------ + +Frame buffers are abstract memory objects that provide a source of +pixels to scanout to a CRTC. Applications explicitly request the +creation of frame buffers through the DRM_IOCTL_MODE_ADDFB(2) ioctls +and receive an opaque handle that can be passed to the KMS CRTC control, +plane configuration and page flip functions. + +Frame buffers rely on the underneath memory manager for low-level memory +operations. When creating a frame buffer applications pass a memory +handle (or a list of memory handles for multi-planar formats) through +the ``drm_mode_fb_cmd2`` argument. For drivers using GEM as their +userspace buffer management interface this would be a GEM handle. +Drivers are however free to use their own backing storage object +handles, e.g. vmwgfx directly exposes special TTM handles to userspace +and so expects TTM handles in the create ioctl and not GEM handles. + +The lifetime of a drm framebuffer is controlled with a reference count, +drivers can grab additional references with +:c:func:`drm_framebuffer_reference()`and drop them again with +:c:func:`drm_framebuffer_unreference()`. For driver-private +framebuffers for which the last reference is never dropped (e.g. for the +fbdev framebuffer when the struct :c:type:`struct drm_framebuffer +` is embedded into the fbdev helper struct) +drivers can manually clean up a framebuffer at module unload time with +:c:func:`drm_framebuffer_unregister_private()`. + +DRM Format Handling +------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_fourcc.c + :export: + +Dumb Buffer Objects +------------------- + +The KMS API doesn't standardize backing storage object creation and +leaves it to driver-specific ioctls. Furthermore actually creating a +buffer object even for GEM-based drivers is done through a +driver-specific ioctl - GEM only has a common userspace interface for +sharing and destroying objects. While not an issue for full-fledged +graphics stacks that include device-specific userspace components (in +libdrm for instance), this limit makes DRM-based early boot graphics +unnecessarily complex. + +Dumb objects partly alleviate the problem by providing a standard API to +create dumb buffers suitable for scanout, which can then be used to +create KMS frame buffers. + +To support dumb objects drivers must implement the dumb_create, +dumb_destroy and dumb_map_offset operations. + +- int (\*dumb_create)(struct drm_file \*file_priv, struct + drm_device \*dev, struct drm_mode_create_dumb \*args); + The dumb_create operation creates a driver object (GEM or TTM + handle) suitable for scanout based on the width, height and depth + from the struct :c:type:`struct drm_mode_create_dumb + ` argument. It fills the argument's + handle, pitch and size fields with a handle for the newly created + object and its line pitch and size in bytes. + +- int (\*dumb_destroy)(struct drm_file \*file_priv, struct + drm_device \*dev, uint32_t handle); + The dumb_destroy operation destroys a dumb object created by + dumb_create. + +- int (\*dumb_map_offset)(struct drm_file \*file_priv, struct + drm_device \*dev, uint32_t handle, uint64_t \*offset); + The dumb_map_offset operation associates an mmap fake offset with + the object given by the handle and returns it. Drivers must use the + :c:func:`drm_gem_create_mmap_offset()` function to associate + the fake offset as described in ?. + +Note that dumb objects may not be used for gpu acceleration, as has been +attempted on some ARM embedded platforms. Such drivers really must have +a hardware-specific ioctl to allocate suitable buffer objects. + +Output Polling +-------------- + +void (\*output_poll_changed)(struct drm_device \*dev); +This operation notifies the driver that the status of one or more +connectors has changed. Drivers that use the fb helper can just call the +:c:func:`drm_fb_helper_hotplug_event()` function to handle this +operation. + +KMS Initialization and Cleanup +============================== + +A KMS device is abstracted and exposed as a set of planes, CRTCs, +encoders and connectors. KMS drivers must thus create and initialize all +those objects at load time after initializing mode setting. + +CRTCs (:c:type:`struct drm_crtc `) +-------------------------------------------- + +A CRTC is an abstraction representing a part of the chip that contains a +pointer to a scanout buffer. Therefore, the number of CRTCs available +determines how many independent scanout buffers can be active at any +given time. The CRTC structure contains several fields to support this: +a pointer to some video memory (abstracted as a frame buffer object), a +display mode, and an (x, y) offset into the video memory to support +panning or configurations where one piece of video memory spans multiple +CRTCs. + +CRTC Initialization +~~~~~~~~~~~~~~~~~~~ + +A KMS device must create and register at least one struct +:c:type:`struct drm_crtc ` instance. The instance is +allocated and zeroed by the driver, possibly as part of a larger +structure, and registered with a call to :c:func:`drm_crtc_init()` +with a pointer to CRTC functions. + +Planes (:c:type:`struct drm_plane `) +----------------------------------------------- + +A plane represents an image source that can be blended with or overlayed +on top of a CRTC during the scanout process. Planes are associated with +a frame buffer to crop a portion of the image memory (source) and +optionally scale it to a destination size. The result is then blended +with or overlayed on top of a CRTC. + +The DRM core recognizes three types of planes: + +- DRM_PLANE_TYPE_PRIMARY represents a "main" plane for a CRTC. + Primary planes are the planes operated upon by CRTC modesetting and + flipping operations described in the page_flip hook in + :c:type:`struct drm_crtc_funcs `. +- DRM_PLANE_TYPE_CURSOR represents a "cursor" plane for a CRTC. + Cursor planes are the planes operated upon by the + DRM_IOCTL_MODE_CURSOR and DRM_IOCTL_MODE_CURSOR2 ioctls. +- DRM_PLANE_TYPE_OVERLAY represents all non-primary, non-cursor + planes. Some drivers refer to these types of planes as "sprites" + internally. + +For compatibility with legacy userspace, only overlay planes are made +available to userspace by default. Userspace clients may set the +DRM_CLIENT_CAP_UNIVERSAL_PLANES client capability bit to indicate +that they wish to receive a universal plane list containing all plane +types. + +Plane Initialization +~~~~~~~~~~~~~~~~~~~~ + +To create a plane, a KMS drivers allocates and zeroes an instances of +:c:type:`struct drm_plane ` (possibly as part of a +larger structure) and registers it with a call to +:c:func:`drm_universal_plane_init()`. The function takes a +bitmask of the CRTCs that can be associated with the plane, a pointer to +the plane functions, a list of format supported formats, and the type of +plane (primary, cursor, or overlay) being initialized. + +Cursor and overlay planes are optional. All drivers should provide one +primary plane per CRTC (although this requirement may change in the +future); drivers that do not wish to provide special handling for +primary planes may make use of the helper functions described in ? to +create and register a primary plane with standard capabilities. + +Encoders (:c:type:`struct drm_encoder `) +----------------------------------------------------- + +An encoder takes pixel data from a CRTC and converts it to a format +suitable for any attached connectors. On some devices, it may be +possible to have a CRTC send data to more than one encoder. In that +case, both encoders would receive data from the same scanout buffer, +resulting in a "cloned" display configuration across the connectors +attached to each encoder. + +Encoder Initialization +~~~~~~~~~~~~~~~~~~~~~~ + +As for CRTCs, a KMS driver must create, initialize and register at least +one :c:type:`struct drm_encoder ` instance. The +instance is allocated and zeroed by the driver, possibly as part of a +larger structure. + +Drivers must initialize the :c:type:`struct drm_encoder +` possible_crtcs and possible_clones fields before +registering the encoder. Both fields are bitmasks of respectively the +CRTCs that the encoder can be connected to, and sibling encoders +candidate for cloning. + +After being initialized, the encoder must be registered with a call to +:c:func:`drm_encoder_init()`. The function takes a pointer to the +encoder functions and an encoder type. Supported types are + +- DRM_MODE_ENCODER_DAC for VGA and analog on DVI-I/DVI-A +- DRM_MODE_ENCODER_TMDS for DVI, HDMI and (embedded) DisplayPort +- DRM_MODE_ENCODER_LVDS for display panels +- DRM_MODE_ENCODER_TVDAC for TV output (Composite, S-Video, + Component, SCART) +- DRM_MODE_ENCODER_VIRTUAL for virtual machine displays + +Encoders must be attached to a CRTC to be used. DRM drivers leave +encoders unattached at initialization time. Applications (or the fbdev +compatibility layer when implemented) are responsible for attaching the +encoders they want to use to a CRTC. + +Connectors (:c:type:`struct drm_connector `) +----------------------------------------------------------- + +A connector is the final destination for pixel data on a device, and +usually connects directly to an external display device like a monitor +or laptop panel. A connector can only be attached to one encoder at a +time. The connector is also the structure where information about the +attached display is kept, so it contains fields for display data, EDID +data, DPMS & connection status, and information about modes supported on +the attached displays. + +Connector Initialization +~~~~~~~~~~~~~~~~~~~~~~~~ + +Finally a KMS driver must create, initialize, register and attach at +least one :c:type:`struct drm_connector ` +instance. The instance is created as other KMS objects and initialized +by setting the following fields. + +interlace_allowed + Whether the connector can handle interlaced modes. + +doublescan_allowed + Whether the connector can handle doublescan. + +display_info + Display information is filled from EDID information when a display + is detected. For non hot-pluggable displays such as flat panels in + embedded systems, the driver should initialize the + display_info.width_mm and display_info.height_mm fields with the + physical size of the display. + +polled + Connector polling mode, a combination of + + DRM_CONNECTOR_POLL_HPD + The connector generates hotplug events and doesn't need to be + periodically polled. The CONNECT and DISCONNECT flags must not + be set together with the HPD flag. + + DRM_CONNECTOR_POLL_CONNECT + Periodically poll the connector for connection. + + DRM_CONNECTOR_POLL_DISCONNECT + Periodically poll the connector for disconnection. + + Set to 0 for connectors that don't support connection status + discovery. + +The connector is then registered with a call to +:c:func:`drm_connector_init()` with a pointer to the connector +functions and a connector type, and exposed through sysfs with a call to +:c:func:`drm_connector_register()`. + +Supported connector types are + +- DRM_MODE_CONNECTOR_VGA +- DRM_MODE_CONNECTOR_DVII +- DRM_MODE_CONNECTOR_DVID +- DRM_MODE_CONNECTOR_DVIA +- DRM_MODE_CONNECTOR_Composite +- DRM_MODE_CONNECTOR_SVIDEO +- DRM_MODE_CONNECTOR_LVDS +- DRM_MODE_CONNECTOR_Component +- DRM_MODE_CONNECTOR_9PinDIN +- DRM_MODE_CONNECTOR_DisplayPort +- DRM_MODE_CONNECTOR_HDMIA +- DRM_MODE_CONNECTOR_HDMIB +- DRM_MODE_CONNECTOR_TV +- DRM_MODE_CONNECTOR_eDP +- DRM_MODE_CONNECTOR_VIRTUAL + +Connectors must be attached to an encoder to be used. For devices that +map connectors to encoders 1:1, the connector should be attached at +initialization time with a call to +:c:func:`drm_mode_connector_attach_encoder()`. The driver must +also set the :c:type:`struct drm_connector ` +encoder field to point to the attached encoder. + +Finally, drivers must initialize the connectors state change detection +with a call to :c:func:`drm_kms_helper_poll_init()`. If at least +one connector is pollable but can't generate hotplug interrupts +(indicated by the DRM_CONNECTOR_POLL_CONNECT and +DRM_CONNECTOR_POLL_DISCONNECT connector flags), a delayed work will +automatically be queued to periodically poll for changes. Connectors +that can generate hotplug interrupts must be marked with the +DRM_CONNECTOR_POLL_HPD flag instead, and their interrupt handler must +call :c:func:`drm_helper_hpd_irq_event()`. The function will +queue a delayed work to check the state of all connectors, but no +periodic polling will be done. + +Connector Operations +~~~~~~~~~~~~~~~~~~~~ + + **Note** + + Unless otherwise state, all operations are mandatory. + +DPMS +'''' + +void (\*dpms)(struct drm_connector \*connector, int mode); +The DPMS operation sets the power state of a connector. The mode +argument is one of + +- DRM_MODE_DPMS_ON + +- DRM_MODE_DPMS_STANDBY + +- DRM_MODE_DPMS_SUSPEND + +- DRM_MODE_DPMS_OFF + +In all but DPMS_ON mode the encoder to which the connector is attached +should put the display in low-power mode by driving its signals +appropriately. If more than one connector is attached to the encoder +care should be taken not to change the power state of other displays as +a side effect. Low-power mode should be propagated to the encoders and +CRTCs when all related connectors are put in low-power mode. + +Modes +''''' + +int (\*fill_modes)(struct drm_connector \*connector, uint32_t +max_width, uint32_t max_height); +Fill the mode list with all supported modes for the connector. If the +``max_width`` and ``max_height`` arguments are non-zero, the +implementation must ignore all modes wider than ``max_width`` or higher +than ``max_height``. + +The connector must also fill in this operation its display_info +width_mm and height_mm fields with the connected display physical size +in millimeters. The fields should be set to 0 if the value isn't known +or is not applicable (for instance for projector devices). + +Connection Status +''''''''''''''''' + +The connection status is updated through polling or hotplug events when +supported (see ?). The status value is reported to userspace through +ioctls and must not be used inside the driver, as it only gets +initialized by a call to :c:func:`drm_mode_getconnector()` from +userspace. + +enum drm_connector_status (\*detect)(struct drm_connector +\*connector, bool force); +Check to see if anything is attached to the connector. The ``force`` +parameter is set to false whilst polling or to true when checking the +connector due to user request. ``force`` can be used by the driver to +avoid expensive, destructive operations during automated probing. + +Return connector_status_connected if something is connected to the +connector, connector_status_disconnected if nothing is connected and +connector_status_unknown if the connection state isn't known. + +Drivers should only return connector_status_connected if the +connection status has really been probed as connected. Connectors that +can't detect the connection status, or failed connection status probes, +should return connector_status_unknown. + +Cleanup +------- + +The DRM core manages its objects' lifetime. When an object is not needed +anymore the core calls its destroy function, which must clean up and +free every resource allocated for the object. Every +:c:func:`drm_\*_init()` call must be matched with a corresponding +:c:func:`drm_\*_cleanup()` call to cleanup CRTCs +(:c:func:`drm_crtc_cleanup()`), planes +(:c:func:`drm_plane_cleanup()`), encoders +(:c:func:`drm_encoder_cleanup()`) and connectors +(:c:func:`drm_connector_cleanup()`). Furthermore, connectors that +have been added to sysfs must be removed by a call to +:c:func:`drm_connector_unregister()` before calling +:c:func:`drm_connector_cleanup()`. + +Connectors state change detection must be cleanup up with a call to +:c:func:`drm_kms_helper_poll_fini()`. + +Output discovery and initialization example +------------------------------------------- + +:: + + void intel_crt_init(struct drm_device *dev) + { + struct drm_connector *connector; + struct intel_output *intel_output; + + intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL); + if (!intel_output) + return; + + connector = &intel_output->base; + drm_connector_init(dev, &intel_output->base, + &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); + + drm_encoder_init(dev, &intel_output->enc, &intel_crt_enc_funcs, + DRM_MODE_ENCODER_DAC); + + drm_mode_connector_attach_encoder(&intel_output->base, + &intel_output->enc); + + /* Set up the DDC bus. */ + intel_output->ddc_bus = intel_i2c_create(dev, GPIOA, "CRTDDC_A"); + if (!intel_output->ddc_bus) { + dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration " + "failed.\n"); + return; + } + + intel_output->type = INTEL_OUTPUT_ANALOG; + connector->interlace_allowed = 0; + connector->doublescan_allowed = 0; + + drm_encoder_helper_add(&intel_output->enc, &intel_crt_helper_funcs); + drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); + + drm_connector_register(connector); + } + +In the example above (taken from the i915 driver), a CRTC, connector and +encoder combination is created. A device-specific i2c bus is also +created for fetching EDID data and performing monitor detection. Once +the process is complete, the new connector is registered with sysfs to +make its properties available to applications. + +KMS API Functions +----------------- + +.. kernel-doc:: drivers/gpu/drm/drm_crtc.c + :export: + +KMS Data Structures +------------------- + +.. kernel-doc:: include/drm/drm_crtc.h + :internal: + +KMS Locking +----------- + +.. kernel-doc:: drivers/gpu/drm/drm_modeset_lock.c + :doc: kms locking + +.. kernel-doc:: include/drm/drm_modeset_lock.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_modeset_lock.c + :export: + +KMS Properties +============== + +Drivers may need to expose additional parameters to applications than +those described in the previous sections. KMS supports attaching +properties to CRTCs, connectors and planes and offers a userspace API to +list, get and set the property values. + +Properties are identified by a name that uniquely defines the property +purpose, and store an associated value. For all property types except +blob properties the value is a 64-bit unsigned integer. + +KMS differentiates between properties and property instances. Drivers +first create properties and then create and associate individual +instances of those properties to objects. A property can be instantiated +multiple times and associated with different objects. Values are stored +in property instances, and all other property information are stored in +the property and shared between all instances of the property. + +Every property is created with a type that influences how the KMS core +handles the property. Supported property types are + +DRM_MODE_PROP_RANGE + Range properties report their minimum and maximum admissible values. + The KMS core verifies that values set by application fit in that + range. + +DRM_MODE_PROP_ENUM + Enumerated properties take a numerical value that ranges from 0 to + the number of enumerated values defined by the property minus one, + and associate a free-formed string name to each value. Applications + can retrieve the list of defined value-name pairs and use the + numerical value to get and set property instance values. + +DRM_MODE_PROP_BITMASK + Bitmask properties are enumeration properties that additionally + restrict all enumerated values to the 0..63 range. Bitmask property + instance values combine one or more of the enumerated bits defined + by the property. + +DRM_MODE_PROP_BLOB + Blob properties store a binary blob without any format restriction. + The binary blobs are created as KMS standalone objects, and blob + property instance values store the ID of their associated blob + object. + + Blob properties are only used for the connector EDID property and + cannot be created by drivers. + +To create a property drivers call one of the following functions +depending on the property type. All property creation functions take +property flags and name, as well as type-specific arguments. + +- struct drm_property \*drm_property_create_range(struct + drm_device \*dev, int flags, const char \*name, uint64_t min, + uint64_t max); + Create a range property with the given minimum and maximum values. + +- struct drm_property \*drm_property_create_enum(struct drm_device + \*dev, int flags, const char \*name, const struct + drm_prop_enum_list \*props, int num_values); + Create an enumerated property. The ``props`` argument points to an + array of ``num_values`` value-name pairs. + +- struct drm_property \*drm_property_create_bitmask(struct + drm_device \*dev, int flags, const char \*name, const struct + drm_prop_enum_list \*props, int num_values); + Create a bitmask property. The ``props`` argument points to an array + of ``num_values`` value-name pairs. + +Properties can additionally be created as immutable, in which case they +will be read-only for applications but can be modified by the driver. To +create an immutable property drivers must set the +DRM_MODE_PROP_IMMUTABLE flag at property creation time. + +When no array of value-name pairs is readily available at property +creation time for enumerated or range properties, drivers can create the +property using the :c:func:`drm_property_create()` function and +manually add enumeration value-name pairs by calling the +:c:func:`drm_property_add_enum()` function. Care must be taken to +properly specify the property type through the ``flags`` argument. + +After creating properties drivers can attach property instances to CRTC, +connector and plane objects by calling the +:c:func:`drm_object_attach_property()`. The function takes a +pointer to the target object, a pointer to the previously created +property and an initial instance value. + +Existing KMS Properties +----------------------- + +The following table gives description of drm properties exposed by +various modules/drivers. + +.. csv-table:: + :header-rows: 1 + :file: kms-properties.csv + +Vertical Blanking +================= + +Vertical blanking plays a major role in graphics rendering. To achieve +tear-free display, users must synchronize page flips and/or rendering to +vertical blanking. The DRM API offers ioctls to perform page flips +synchronized to vertical blanking and wait for vertical blanking. + +The DRM core handles most of the vertical blanking management logic, +which involves filtering out spurious interrupts, keeping race-free +blanking counters, coping with counter wrap-around and resets and +keeping use counts. It relies on the driver to generate vertical +blanking interrupts and optionally provide a hardware vertical blanking +counter. Drivers must implement the following operations. + +- int (\*enable_vblank) (struct drm_device \*dev, int crtc); void + (\*disable_vblank) (struct drm_device \*dev, int crtc); + Enable or disable vertical blanking interrupts for the given CRTC. + +- u32 (\*get_vblank_counter) (struct drm_device \*dev, int crtc); + Retrieve the value of the vertical blanking counter for the given + CRTC. If the hardware maintains a vertical blanking counter its value + should be returned. Otherwise drivers can use the + :c:func:`drm_vblank_count()` helper function to handle this + operation. + +Drivers must initialize the vertical blanking handling core with a call +to :c:func:`drm_vblank_init()` in their load operation. + +Vertical blanking interrupts can be enabled by the DRM core or by +drivers themselves (for instance to handle page flipping operations). +The DRM core maintains a vertical blanking use count to ensure that the +interrupts are not disabled while a user still needs them. To increment +the use count, drivers call :c:func:`drm_vblank_get()`. Upon +return vertical blanking interrupts are guaranteed to be enabled. + +To decrement the use count drivers call +:c:func:`drm_vblank_put()`. Only when the use count drops to zero +will the DRM core disable the vertical blanking interrupts after a delay +by scheduling a timer. The delay is accessible through the +vblankoffdelay module parameter or the ``drm_vblank_offdelay`` global +variable and expressed in milliseconds. Its default value is 5000 ms. +Zero means never disable, and a negative value means disable +immediately. Drivers may override the behaviour by setting the +:c:type:`struct drm_device ` +vblank_disable_immediate flag, which when set causes vblank interrupts +to be disabled immediately regardless of the drm_vblank_offdelay +value. The flag should only be set if there's a properly working +hardware vblank counter present. + +When a vertical blanking interrupt occurs drivers only need to call the +:c:func:`drm_handle_vblank()` function to account for the +interrupt. + +Resources allocated by :c:func:`drm_vblank_init()` must be freed +with a call to :c:func:`drm_vblank_cleanup()` in the driver unload +operation handler. + +Vertical Blanking and Interrupt Handling Functions Reference +------------------------------------------------------------ + +.. kernel-doc:: drivers/gpu/drm/drm_irq.c + :export: + +.. kernel-doc:: include/drm/drm_irq.h + :internal: diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst new file mode 100644 index 0000000000000000000000000000000000000000..59f9822fecd0427e2212d27a89b53d6b16efe1f3 --- /dev/null +++ b/Documentation/gpu/drm-mm.rst @@ -0,0 +1,454 @@ +===================== +DRM Memory Management +===================== + +Modern Linux systems require large amount of graphics memory to store +frame buffers, textures, vertices and other graphics-related data. Given +the very dynamic nature of many of that data, managing graphics memory +efficiently is thus crucial for the graphics stack and plays a central +role in the DRM infrastructure. + +The DRM core includes two memory managers, namely Translation Table Maps +(TTM) and Graphics Execution Manager (GEM). TTM was the first DRM memory +manager to be developed and tried to be a one-size-fits-them all +solution. It provides a single userspace API to accommodate the need of +all hardware, supporting both Unified Memory Architecture (UMA) devices +and devices with dedicated video RAM (i.e. most discrete video cards). +This resulted in a large, complex piece of code that turned out to be +hard to use for driver development. + +GEM started as an Intel-sponsored project in reaction to TTM's +complexity. Its design philosophy is completely different: instead of +providing a solution to every graphics memory-related problems, GEM +identified common code between drivers and created a support library to +share it. GEM has simpler initialization and execution requirements than +TTM, but has no video RAM management capabilities and is thus limited to +UMA devices. + +The Translation Table Manager (TTM) +----------------------------------- + +TTM design background and information belongs here. + +TTM initialization +~~~~~~~~~~~~~~~~~~ + + **Warning** + + This section is outdated. + +Drivers wishing to support TTM must fill out a drm_bo_driver +structure. The structure contains several fields with function pointers +for initializing the TTM, allocating and freeing memory, waiting for +command completion and fence synchronization, and memory migration. See +the radeon_ttm.c file for an example of usage. + +The ttm_global_reference structure is made up of several fields: + +:: + + struct ttm_global_reference { + enum ttm_global_types global_type; + size_t size; + void *object; + int (*init) (struct ttm_global_reference *); + void (*release) (struct ttm_global_reference *); + }; + + +There should be one global reference structure for your memory manager +as a whole, and there will be others for each object created by the +memory manager at runtime. Your global TTM should have a type of +TTM_GLOBAL_TTM_MEM. The size field for the global object should be +sizeof(struct ttm_mem_global), and the init and release hooks should +point at your driver-specific init and release routines, which probably +eventually call ttm_mem_global_init and ttm_mem_global_release, +respectively. + +Once your global TTM accounting structure is set up and initialized by +calling ttm_global_item_ref() on it, you need to create a buffer +object TTM to provide a pool for buffer object allocation by clients and +the kernel itself. The type of this object should be +TTM_GLOBAL_TTM_BO, and its size should be sizeof(struct +ttm_bo_global). Again, driver-specific init and release functions may +be provided, likely eventually calling ttm_bo_global_init() and +ttm_bo_global_release(), respectively. Also, like the previous +object, ttm_global_item_ref() is used to create an initial reference +count for the TTM, which will call your initialization function. + +The Graphics Execution Manager (GEM) +------------------------------------ + +The GEM design approach has resulted in a memory manager that doesn't +provide full coverage of all (or even all common) use cases in its +userspace or kernel API. GEM exposes a set of standard memory-related +operations to userspace and a set of helper functions to drivers, and +let drivers implement hardware-specific operations with their own +private API. + +The GEM userspace API is described in the `GEM - the Graphics Execution +Manager `__ article on LWN. While +slightly outdated, the document provides a good overview of the GEM API +principles. Buffer allocation and read and write operations, described +as part of the common GEM API, are currently implemented using +driver-specific ioctls. + +GEM is data-agnostic. It manages abstract buffer objects without knowing +what individual buffers contain. APIs that require knowledge of buffer +contents or purpose, such as buffer allocation or synchronization +primitives, are thus outside of the scope of GEM and must be implemented +using driver-specific ioctls. + +On a fundamental level, GEM involves several operations: + +- Memory allocation and freeing +- Command execution +- Aperture management at command execution time + +Buffer object allocation is relatively straightforward and largely +provided by Linux's shmem layer, which provides memory to back each +object. + +Device-specific operations, such as command execution, pinning, buffer +read & write, mapping, and domain ownership transfers are left to +driver-specific ioctls. + +GEM Initialization +~~~~~~~~~~~~~~~~~~ + +Drivers that use GEM must set the DRIVER_GEM bit in the struct +:c:type:`struct drm_driver ` driver_features +field. The DRM core will then automatically initialize the GEM core +before calling the load operation. Behind the scene, this will create a +DRM Memory Manager object which provides an address space pool for +object allocation. + +In a KMS configuration, drivers need to allocate and initialize a +command ring buffer following core GEM initialization if required by the +hardware. UMA devices usually have what is called a "stolen" memory +region, which provides space for the initial framebuffer and large, +contiguous memory regions required by the device. This space is +typically not managed by GEM, and must be initialized separately into +its own DRM MM object. + +GEM Objects Creation +~~~~~~~~~~~~~~~~~~~~ + +GEM splits creation of GEM objects and allocation of the memory that +backs them in two distinct operations. + +GEM objects are represented by an instance of struct :c:type:`struct +drm_gem_object `. Drivers usually need to +extend GEM objects with private information and thus create a +driver-specific GEM object structure type that embeds an instance of +struct :c:type:`struct drm_gem_object `. + +To create a GEM object, a driver allocates memory for an instance of its +specific GEM object type and initializes the embedded struct +:c:type:`struct drm_gem_object ` with a call +to :c:func:`drm_gem_object_init()`. The function takes a pointer +to the DRM device, a pointer to the GEM object and the buffer object +size in bytes. + +GEM uses shmem to allocate anonymous pageable memory. +:c:func:`drm_gem_object_init()` will create an shmfs file of the +requested size and store it into the struct :c:type:`struct +drm_gem_object ` filp field. The memory is +used as either main storage for the object when the graphics hardware +uses system memory directly or as a backing store otherwise. + +Drivers are responsible for the actual physical pages allocation by +calling :c:func:`shmem_read_mapping_page_gfp()` for each page. +Note that they can decide to allocate pages when initializing the GEM +object, or to delay allocation until the memory is needed (for instance +when a page fault occurs as a result of a userspace memory access or +when the driver needs to start a DMA transfer involving the memory). + +Anonymous pageable memory allocation is not always desired, for instance +when the hardware requires physically contiguous system memory as is +often the case in embedded devices. Drivers can create GEM objects with +no shmfs backing (called private GEM objects) by initializing them with +a call to :c:func:`drm_gem_private_object_init()` instead of +:c:func:`drm_gem_object_init()`. Storage for private GEM objects +must be managed by drivers. + +GEM Objects Lifetime +~~~~~~~~~~~~~~~~~~~~ + +All GEM objects are reference-counted by the GEM core. References can be +acquired and release by :c:func:`calling +drm_gem_object_reference()` and +:c:func:`drm_gem_object_unreference()` respectively. The caller +must hold the :c:type:`struct drm_device ` +struct_mutex lock when calling +:c:func:`drm_gem_object_reference()`. As a convenience, GEM +provides :c:func:`drm_gem_object_unreference_unlocked()` +functions that can be called without holding the lock. + +When the last reference to a GEM object is released the GEM core calls +the :c:type:`struct drm_driver ` gem_free_object +operation. That operation is mandatory for GEM-enabled drivers and must +free the GEM object and all associated resources. + +void (\*gem_free_object) (struct drm_gem_object \*obj); Drivers are +responsible for freeing all GEM object resources. This includes the +resources created by the GEM core, which need to be released with +:c:func:`drm_gem_object_release()`. + +GEM Objects Naming +~~~~~~~~~~~~~~~~~~ + +Communication between userspace and the kernel refers to GEM objects +using local handles, global names or, more recently, file descriptors. +All of those are 32-bit integer values; the usual Linux kernel limits +apply to the file descriptors. + +GEM handles are local to a DRM file. Applications get a handle to a GEM +object through a driver-specific ioctl, and can use that handle to refer +to the GEM object in other standard or driver-specific ioctls. Closing a +DRM file handle frees all its GEM handles and dereferences the +associated GEM objects. + +To create a handle for a GEM object drivers call +:c:func:`drm_gem_handle_create()`. The function takes a pointer +to the DRM file and the GEM object and returns a locally unique handle. +When the handle is no longer needed drivers delete it with a call to +:c:func:`drm_gem_handle_delete()`. Finally the GEM object +associated with a handle can be retrieved by a call to +:c:func:`drm_gem_object_lookup()`. + +Handles don't take ownership of GEM objects, they only take a reference +to the object that will be dropped when the handle is destroyed. To +avoid leaking GEM objects, drivers must make sure they drop the +reference(s) they own (such as the initial reference taken at object +creation time) as appropriate, without any special consideration for the +handle. For example, in the particular case of combined GEM object and +handle creation in the implementation of the dumb_create operation, +drivers must drop the initial reference to the GEM object before +returning the handle. + +GEM names are similar in purpose to handles but are not local to DRM +files. They can be passed between processes to reference a GEM object +globally. Names can't be used directly to refer to objects in the DRM +API, applications must convert handles to names and names to handles +using the DRM_IOCTL_GEM_FLINK and DRM_IOCTL_GEM_OPEN ioctls +respectively. The conversion is handled by the DRM core without any +driver-specific support. + +GEM also supports buffer sharing with dma-buf file descriptors through +PRIME. GEM-based drivers must use the provided helpers functions to +implement the exporting and importing correctly. See ?. Since sharing +file descriptors is inherently more secure than the easily guessable and +global GEM names it is the preferred buffer sharing mechanism. Sharing +buffers through GEM names is only supported for legacy userspace. +Furthermore PRIME also allows cross-device buffer sharing since it is +based on dma-bufs. + +GEM Objects Mapping +~~~~~~~~~~~~~~~~~~~ + +Because mapping operations are fairly heavyweight GEM favours +read/write-like access to buffers, implemented through driver-specific +ioctls, over mapping buffers to userspace. However, when random access +to the buffer is needed (to perform software rendering for instance), +direct access to the object can be more efficient. + +The mmap system call can't be used directly to map GEM objects, as they +don't have their own file handle. Two alternative methods currently +co-exist to map GEM objects to userspace. The first method uses a +driver-specific ioctl to perform the mapping operation, calling +:c:func:`do_mmap()` under the hood. This is often considered +dubious, seems to be discouraged for new GEM-enabled drivers, and will +thus not be described here. + +The second method uses the mmap system call on the DRM file handle. void +\*mmap(void \*addr, size_t length, int prot, int flags, int fd, off_t +offset); DRM identifies the GEM object to be mapped by a fake offset +passed through the mmap offset argument. Prior to being mapped, a GEM +object must thus be associated with a fake offset. To do so, drivers +must call :c:func:`drm_gem_create_mmap_offset()` on the object. + +Once allocated, the fake offset value must be passed to the application +in a driver-specific way and can then be used as the mmap offset +argument. + +The GEM core provides a helper method :c:func:`drm_gem_mmap()` to +handle object mapping. The method can be set directly as the mmap file +operation handler. It will look up the GEM object based on the offset +value and set the VMA operations to the :c:type:`struct drm_driver +` gem_vm_ops field. Note that +:c:func:`drm_gem_mmap()` doesn't map memory to userspace, but +relies on the driver-provided fault handler to map pages individually. + +To use :c:func:`drm_gem_mmap()`, drivers must fill the struct +:c:type:`struct drm_driver ` gem_vm_ops field +with a pointer to VM operations. + +struct vm_operations_struct \*gem_vm_ops struct +vm_operations_struct { void (\*open)(struct vm_area_struct \* area); +void (\*close)(struct vm_area_struct \* area); int (\*fault)(struct +vm_area_struct \*vma, struct vm_fault \*vmf); }; + +The open and close operations must update the GEM object reference +count. Drivers can use the :c:func:`drm_gem_vm_open()` and +:c:func:`drm_gem_vm_close()` helper functions directly as open +and close handlers. + +The fault operation handler is responsible for mapping individual pages +to userspace when a page fault occurs. Depending on the memory +allocation scheme, drivers can allocate pages at fault time, or can +decide to allocate memory for the GEM object at the time the object is +created. + +Drivers that want to map the GEM object upfront instead of handling page +faults can implement their own mmap file operation handler. + +Memory Coherency +~~~~~~~~~~~~~~~~ + +When mapped to the device or used in a command buffer, backing pages for +an object are flushed to memory and marked write combined so as to be +coherent with the GPU. Likewise, if the CPU accesses an object after the +GPU has finished rendering to the object, then the object must be made +coherent with the CPU's view of memory, usually involving GPU cache +flushing of various kinds. This core CPU<->GPU coherency management is +provided by a device-specific ioctl, which evaluates an object's current +domain and performs any necessary flushing or synchronization to put the +object into the desired coherency domain (note that the object may be +busy, i.e. an active render target; in that case, setting the domain +blocks the client and waits for rendering to complete before performing +any necessary flushing operations). + +Command Execution +~~~~~~~~~~~~~~~~~ + +Perhaps the most important GEM function for GPU devices is providing a +command execution interface to clients. Client programs construct +command buffers containing references to previously allocated memory +objects, and then submit them to GEM. At that point, GEM takes care to +bind all the objects into the GTT, execute the buffer, and provide +necessary synchronization between clients accessing the same buffers. +This often involves evicting some objects from the GTT and re-binding +others (a fairly expensive operation), and providing relocation support +which hides fixed GTT offsets from clients. Clients must take care not +to submit command buffers that reference more objects than can fit in +the GTT; otherwise, GEM will reject them and no rendering will occur. +Similarly, if several objects in the buffer require fence registers to +be allocated for correct rendering (e.g. 2D blits on pre-965 chips), +care must be taken not to require more fence registers than are +available to the client. Such resource management should be abstracted +from the client in libdrm. + +GEM Function Reference +---------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_gem.c + :export: + +.. kernel-doc:: include/drm/drm_gem.h + :internal: + +VMA Offset Manager +------------------ + +.. kernel-doc:: drivers/gpu/drm/drm_vma_manager.c + :doc: vma offset manager + +.. kernel-doc:: drivers/gpu/drm/drm_vma_manager.c + :export: + +.. kernel-doc:: include/drm/drm_vma_manager.h + :internal: + +PRIME Buffer Sharing +-------------------- + +PRIME is the cross device buffer sharing framework in drm, originally +created for the OPTIMUS range of multi-gpu platforms. To userspace PRIME +buffers are dma-buf based file descriptors. + +Overview and Driver Interface +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Similar to GEM global names, PRIME file descriptors are also used to +share buffer objects across processes. They offer additional security: +as file descriptors must be explicitly sent over UNIX domain sockets to +be shared between applications, they can't be guessed like the globally +unique GEM names. + +Drivers that support the PRIME API must set the DRIVER_PRIME bit in the +struct :c:type:`struct drm_driver ` +driver_features field, and implement the prime_handle_to_fd and +prime_fd_to_handle operations. + +int (\*prime_handle_to_fd)(struct drm_device \*dev, struct drm_file +\*file_priv, uint32_t handle, uint32_t flags, int \*prime_fd); int +(\*prime_fd_to_handle)(struct drm_device \*dev, struct drm_file +\*file_priv, int prime_fd, uint32_t \*handle); Those two operations +convert a handle to a PRIME file descriptor and vice versa. Drivers must +use the kernel dma-buf buffer sharing framework to manage the PRIME file +descriptors. Similar to the mode setting API PRIME is agnostic to the +underlying buffer object manager, as long as handles are 32bit unsigned +integers. + +While non-GEM drivers must implement the operations themselves, GEM +drivers must use the :c:func:`drm_gem_prime_handle_to_fd()` and +:c:func:`drm_gem_prime_fd_to_handle()` helper functions. Those +helpers rely on the driver gem_prime_export and gem_prime_import +operations to create a dma-buf instance from a GEM object (dma-buf +exporter role) and to create a GEM object from a dma-buf instance +(dma-buf importer role). + +struct dma_buf \* (\*gem_prime_export)(struct drm_device \*dev, +struct drm_gem_object \*obj, int flags); struct drm_gem_object \* +(\*gem_prime_import)(struct drm_device \*dev, struct dma_buf +\*dma_buf); These two operations are mandatory for GEM drivers that +support PRIME. + +PRIME Helper Functions +~~~~~~~~~~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/gpu/drm/drm_prime.c + :doc: PRIME Helpers + +PRIME Function References +------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_prime.c + :export: + +DRM MM Range Allocator +---------------------- + +Overview +~~~~~~~~ + +.. kernel-doc:: drivers/gpu/drm/drm_mm.c + :doc: Overview + +LRU Scan/Eviction Support +~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/gpu/drm/drm_mm.c + :doc: lru scan roaster + +DRM MM Range Allocator Function References +------------------------------------------ + +.. kernel-doc:: drivers/gpu/drm/drm_mm.c + :export: + +.. kernel-doc:: include/drm/drm_mm.h + :internal: + +CMA Helper Functions Reference +------------------------------ + +.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c + :doc: cma helpers + +.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c + :export: + +.. kernel-doc:: include/drm/drm_gem_cma_helper.h + :internal: diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst new file mode 100644 index 0000000000000000000000000000000000000000..536bf3eaadd4f8e28fe53eede067c6b19f444608 --- /dev/null +++ b/Documentation/gpu/drm-uapi.rst @@ -0,0 +1,111 @@ +=================== +Userland interfaces +=================== + +The DRM core exports several interfaces to applications, generally +intended to be used through corresponding libdrm wrapper functions. In +addition, drivers export device-specific interfaces for use by userspace +drivers & device-aware applications through ioctls and sysfs files. + +External interfaces include: memory mapping, context management, DMA +operations, AGP management, vblank control, fence management, memory +management, and output management. + +Cover generic ioctls and sysfs layout here. We only need high-level +info, since man pages should cover the rest. + +libdrm Device Lookup +==================== + +.. kernel-doc:: drivers/gpu/drm/drm_ioctl.c + :doc: getunique and setversion story + + +Primary Nodes, DRM Master and Authentication +============================================ + +.. kernel-doc:: drivers/gpu/drm/drm_auth.c + :doc: master and authentication + +.. kernel-doc:: drivers/gpu/drm/drm_auth.c + :export: + +.. kernel-doc:: include/drm/drm_auth.h + :internal: + +Render nodes +============ + +DRM core provides multiple character-devices for user-space to use. +Depending on which device is opened, user-space can perform a different +set of operations (mainly ioctls). The primary node is always created +and called card. Additionally, a currently unused control node, +called controlD is also created. The primary node provides all +legacy operations and historically was the only interface used by +userspace. With KMS, the control node was introduced. However, the +planned KMS control interface has never been written and so the control +node stays unused to date. + +With the increased use of offscreen renderers and GPGPU applications, +clients no longer require running compositors or graphics servers to +make use of a GPU. But the DRM API required unprivileged clients to +authenticate to a DRM-Master prior to getting GPU access. To avoid this +step and to grant clients GPU access without authenticating, render +nodes were introduced. Render nodes solely serve render clients, that +is, no modesetting or privileged ioctls can be issued on render nodes. +Only non-global rendering commands are allowed. If a driver supports +render nodes, it must advertise it via the DRIVER_RENDER DRM driver +capability. If not supported, the primary node must be used for render +clients together with the legacy drmAuth authentication procedure. + +If a driver advertises render node support, DRM core will create a +separate render node called renderD. There will be one render node +per device. No ioctls except PRIME-related ioctls will be allowed on +this node. Especially GEM_OPEN will be explicitly prohibited. Render +nodes are designed to avoid the buffer-leaks, which occur if clients +guess the flink names or mmap offsets on the legacy interface. +Additionally to this basic interface, drivers must mark their +driver-dependent render-only ioctls as DRM_RENDER_ALLOW so render +clients can use them. Driver authors must be careful not to allow any +privileged ioctls on render nodes. + +With render nodes, user-space can now control access to the render node +via basic file-system access-modes. A running graphics server which +authenticates clients on the privileged primary/legacy node is no longer +required. Instead, a client can open the render node and is immediately +granted GPU access. Communication between clients (or servers) is done +via PRIME. FLINK from render node to legacy node is not supported. New +clients must not use the insecure FLINK interface. + +Besides dropping all modeset/global ioctls, render nodes also drop the +DRM-Master concept. There is no reason to associate render clients with +a DRM-Master as they are independent of any graphics server. Besides, +they must work without any running master, anyway. Drivers must be able +to run without a master object if they support render nodes. If, on the +other hand, a driver requires shared state between clients which is +visible to user-space and accessible beyond open-file boundaries, they +cannot support render nodes. + +VBlank event handling +===================== + +The DRM core exposes two vertical blank related ioctls: + +DRM_IOCTL_WAIT_VBLANK + This takes a struct drm_wait_vblank structure as its argument, and + it is used to block or request a signal when a specified vblank + event occurs. + +DRM_IOCTL_MODESET_CTL + This was only used for user-mode-settind drivers around modesetting + changes to allow the kernel to update the vblank interrupt after + mode setting, since on many devices the vertical blank counter is + reset to 0 at some point during modeset. Modern drivers should not + call this any more since with kernel mode setting it is a no-op. + +This second part of the GPU Driver Developer's Guide documents driver +code, implementation details and also all the driver-specific userspace +interfaces. Especially since all hardware-acceleration interfaces to +userspace are driver specific for efficiency and other reasons these +interfaces can be rather substantial. Hence every driver has its own +chapter. diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst new file mode 100644 index 0000000000000000000000000000000000000000..2fe5952e90f1d8a2bc13d2c903c1dcf416fc4ec2 --- /dev/null +++ b/Documentation/gpu/i915.rst @@ -0,0 +1,347 @@ +=========================== + drm/i915 Intel GFX Driver +=========================== + +The drm/i915 driver supports all (with the exception of some very early +models) integrated GFX chipsets with both Intel display and rendering +blocks. This excludes a set of SoC platforms with an SGX rendering unit, +those have basic support through the gma500 drm driver. + +Core Driver Infrastructure +========================== + +This section covers core driver infrastructure used by both the display +and the GEM parts of the driver. + +Runtime Power Management +------------------------ + +.. kernel-doc:: drivers/gpu/drm/i915/intel_runtime_pm.c + :doc: runtime pm + +.. kernel-doc:: drivers/gpu/drm/i915/intel_runtime_pm.c + :internal: + +.. kernel-doc:: drivers/gpu/drm/i915/intel_uncore.c + :internal: + +Interrupt Handling +------------------ + +.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c + :doc: interrupt handling + +.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c + :functions: intel_irq_init intel_irq_init_hw intel_hpd_init + +.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c + :functions: intel_runtime_pm_disable_interrupts + +.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c + :functions: intel_runtime_pm_enable_interrupts + +Intel GVT-g Guest Support(vGPU) +------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_vgpu.c + :doc: Intel GVT-g guest support + +.. kernel-doc:: drivers/gpu/drm/i915/i915_vgpu.c + :internal: + +Display Hardware Handling +========================= + +This section covers everything related to the display hardware including +the mode setting infrastructure, plane, sprite and cursor handling and +display, output probing and related topics. + +Mode Setting Infrastructure +--------------------------- + +The i915 driver is thus far the only DRM driver which doesn't use the +common DRM helper code to implement mode setting sequences. Thus it has +its own tailor-made infrastructure for executing a display configuration +change. + +Frontbuffer Tracking +-------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_frontbuffer.c + :doc: frontbuffer tracking + +.. kernel-doc:: drivers/gpu/drm/i915/intel_frontbuffer.c + :internal: + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem.c + :functions: i915_gem_track_fb + +Display FIFO Underrun Reporting +------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_fifo_underrun.c + :doc: fifo underrun handling + +.. kernel-doc:: drivers/gpu/drm/i915/intel_fifo_underrun.c + :internal: + +Plane Configuration +------------------- + +This section covers plane configuration and composition with the primary +plane, sprites, cursors and overlays. This includes the infrastructure +to do atomic vsync'ed updates of all this state and also tightly coupled +topics like watermark setup and computation, framebuffer compression and +panel self refresh. + +Atomic Plane Helpers +-------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_atomic_plane.c + :doc: atomic plane helpers + +.. kernel-doc:: drivers/gpu/drm/i915/intel_atomic_plane.c + :internal: + +Output Probing +-------------- + +This section covers output probing and related infrastructure like the +hotplug interrupt storm detection and mitigation code. Note that the +i915 driver still uses most of the common DRM helper code for output +probing, so those sections fully apply. + +Hotplug +------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_hotplug.c + :doc: Hotplug + +.. kernel-doc:: drivers/gpu/drm/i915/intel_hotplug.c + :internal: + +High Definition Audio +--------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c + :doc: High Definition Audio over HDMI and Display Port + +.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c + :internal: + +.. kernel-doc:: include/drm/i915_component.h + :internal: + +Panel Self Refresh PSR (PSR/SRD) +-------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_psr.c + :doc: Panel Self Refresh (PSR/SRD) + +.. kernel-doc:: drivers/gpu/drm/i915/intel_psr.c + :internal: + +Frame Buffer Compression (FBC) +------------------------------ + +.. kernel-doc:: drivers/gpu/drm/i915/intel_fbc.c + :doc: Frame Buffer Compression (FBC) + +.. kernel-doc:: drivers/gpu/drm/i915/intel_fbc.c + :internal: + +Display Refresh Rate Switching (DRRS) +------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :doc: Display Refresh Rate Switching (DRRS) + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :functions: intel_dp_set_drrs_state + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :functions: intel_edp_drrs_enable + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :functions: intel_edp_drrs_disable + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :functions: intel_edp_drrs_invalidate + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :functions: intel_edp_drrs_flush + +.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c + :functions: intel_dp_drrs_init + +DPIO +---- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_reg.h + :doc: DPIO + +CSR firmware support for DMC +---------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_csr.c + :doc: csr support for dmc + +.. kernel-doc:: drivers/gpu/drm/i915/intel_csr.c + :internal: + +Video BIOS Table (VBT) +---------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_bios.c + :doc: Video BIOS Table (VBT) + +.. kernel-doc:: drivers/gpu/drm/i915/intel_bios.c + :internal: + +.. kernel-doc:: drivers/gpu/drm/i915/intel_vbt_defs.h + :internal: + +Memory Management and Command Submission +======================================== + +This sections covers all things related to the GEM implementation in the +i915 driver. + +Batchbuffer Parsing +------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_cmd_parser.c + :doc: batch buffer command parser + +.. kernel-doc:: drivers/gpu/drm/i915/i915_cmd_parser.c + :internal: + +Batchbuffer Pools +----------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_batch_pool.c + :doc: batch pool + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_batch_pool.c + :internal: + +Logical Rings, Logical Ring Contexts and Execlists +-------------------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_lrc.c + :doc: Logical Rings, Logical Ring Contexts and Execlists + +.. kernel-doc:: drivers/gpu/drm/i915/intel_lrc.c + :internal: + +Global GTT views +---------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_gtt.c + :doc: Global GTT views + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_gtt.c + :internal: + +GTT Fences and Swizzling +------------------------ + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_fence.c + :internal: + +Global GTT Fence Handling +~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_fence.c + :doc: fence register handling + +Hardware Tiling and Swizzling Details +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_fence.c + :doc: tiling swizzling details + +Object Tiling IOCTLs +-------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_tiling.c + :internal: + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_tiling.c + :doc: buffer object tiling + +Buffer Object Eviction +---------------------- + +This section documents the interface functions for evicting buffer +objects to make space available in the virtual gpu address spaces. Note +that this is mostly orthogonal to shrinking buffer objects caches, which +has the goal to make main memory (shared with the gpu through the +unified memory architecture) available. + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_evict.c + :internal: + +Buffer Object Memory Shrinking +------------------------------ + +This section documents the interface function for shrinking memory usage +of buffer object caches. Shrinking is used to make main memory +available. Note that this is mostly orthogonal to evicting buffer +objects, which has the goal to make space in gpu virtual address spaces. + +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_shrinker.c + :internal: + +GuC +=== + +GuC-specific firmware loader +---------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_guc_loader.c + :doc: GuC-specific firmware loader + +.. kernel-doc:: drivers/gpu/drm/i915/intel_guc_loader.c + :internal: + +GuC-based command submission +---------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_guc_submission.c + :doc: GuC-based command submission + +.. kernel-doc:: drivers/gpu/drm/i915/i915_guc_submission.c + :internal: + +GuC Firmware Layout +------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_guc_fwif.h + :doc: GuC Firmware Layout + +Tracing +======= + +This sections covers all things related to the tracepoints implemented +in the i915 driver. + +i915_ppgtt_create and i915_ppgtt_release +---------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_trace.h + :doc: i915_ppgtt_create and i915_ppgtt_release tracepoints + +i915_context_create and i915_context_free +----------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_trace.h + :doc: i915_context_create and i915_context_free tracepoints + +switch_mm +--------- + +.. kernel-doc:: drivers/gpu/drm/i915/i915_trace.h + :doc: switch_mm tracepoint + +.. WARNING: DOCPROC directive not supported: !Cdrivers/gpu/drm/i915/i915_irq.c diff --git a/Documentation/gpu/index.rst b/Documentation/gpu/index.rst new file mode 100644 index 0000000000000000000000000000000000000000..fcac0fa72056cc298ff949d7cf0d03f531485fe8 --- /dev/null +++ b/Documentation/gpu/index.rst @@ -0,0 +1,14 @@ +================================== +Linux GPU Driver Developer's Guide +================================== + +.. toctree:: + + introduction + drm-internals + drm-mm + drm-kms + drm-kms-helpers + drm-uapi + i915 + vga-switcheroo diff --git a/Documentation/gpu/introduction.rst b/Documentation/gpu/introduction.rst new file mode 100644 index 0000000000000000000000000000000000000000..1903595b5310cbc4d8df2da4130c0c127c1b8f46 --- /dev/null +++ b/Documentation/gpu/introduction.rst @@ -0,0 +1,51 @@ +============ +Introduction +============ + +The Linux DRM layer contains code intended to support the needs of +complex graphics devices, usually containing programmable pipelines well +suited to 3D graphics acceleration. Graphics drivers in the kernel may +make use of DRM functions to make tasks like memory management, +interrupt handling and DMA easier, and provide a uniform interface to +applications. + +A note on versions: this guide covers features found in the DRM tree, +including the TTM memory manager, output configuration and mode setting, +and the new vblank internals, in addition to all the regular features +found in current kernels. + +[Insert diagram of typical DRM stack here] + +Style Guidelines +================ + +For consistency this documentation uses American English. Abbreviations +are written as all-uppercase, for example: DRM, KMS, IOCTL, CRTC, and so +on. To aid in reading, documentations make full use of the markup +characters kerneldoc provides: @parameter for function parameters, +@member for structure members, &structure to reference structures and +function() for functions. These all get automatically hyperlinked if +kerneldoc for the referenced objects exists. When referencing entries in +function vtables please use ->vfunc(). Note that kerneldoc does not +support referencing struct members directly, so please add a reference +to the vtable struct somewhere in the same paragraph or at least +section. + +Except in special situations (to separate locked from unlocked variants) +locking requirements for functions aren't documented in the kerneldoc. +Instead locking should be check at runtime using e.g. +``WARN_ON(!mutex_is_locked(...));``. Since it's much easier to ignore +documentation than runtime noise this provides more value. And on top of +that runtime checks do need to be updated when the locking rules change, +increasing the chances that they're correct. Within the documentation +the locking rules should be explained in the relevant structures: Either +in the comment for the lock explaining what it protects, or data fields +need a note about which lock protects them, or both. + +Functions which have a non-\ ``void`` return value should have a section +called "Returns" explaining the expected return values in different +cases and their meanings. Currently there's no consensus whether that +section name should be all upper-case or not, and whether it should end +in a colon or not. Go with the file-local style. Other common section +names are "Notes" with information for dangerous or tricky corner cases, +and "FIXME" where the interface could be cleaned up. diff --git a/Documentation/gpu/kms-properties.csv b/Documentation/gpu/kms-properties.csv new file mode 100644 index 0000000000000000000000000000000000000000..4c5ce3edcfd9250978865c2a2b10f7d8538770df --- /dev/null +++ b/Documentation/gpu/kms-properties.csv @@ -0,0 +1,129 @@ +Owner Module/Drivers,Group,Property Name,Type,Property Values,Object attached,Description/Restrictions +DRM,Generic,“rotation”,BITMASK,"{ 0, ""rotate-0"" }, { 1, ""rotate-90"" }, { 2, ""rotate-180"" }, { 3, ""rotate-270"" }, { 4, ""reflect-x"" }, { 5, ""reflect-y"" }","CRTC, Plane",rotate-(degrees) rotates the image by the specified amount in degrees in counter clockwise direction. reflect-x and reflect-y reflects the image along the specified axis prior to rotation +,,“scaling mode”,ENUM,"{ ""None"", ""Full"", ""Center"", ""Full aspect"" }",Connector,"Supported by: amdgpu, gma500, i915, nouveau and radeon." +,Connector,“EDID”,BLOB | IMMUTABLE,0,Connector,Contains id of edid blob ptr object. +,,“DPMS”,ENUM,"{ “On”, “Standby”, “Suspend”, “Off” }",Connector,Contains DPMS operation mode value. +,,“PATH”,BLOB | IMMUTABLE,0,Connector,Contains topology path to a connector. +,,“TILE”,BLOB | IMMUTABLE,0,Connector,Contains tiling information for a connector. +,,“CRTC_ID”,OBJECT,DRM_MODE_OBJECT_CRTC,Connector,CRTC that connector is attached to (atomic) +,Plane,“type”,ENUM | IMMUTABLE,"{ ""Overlay"", ""Primary"", ""Cursor"" }",Plane,Plane type +,,“SRC_X”,RANGE,"Min=0, Max=UINT_MAX",Plane,Scanout source x coordinate in 16.16 fixed point (atomic) +,,“SRC_Y”,RANGE,"Min=0, Max=UINT_MAX",Plane,Scanout source y coordinate in 16.16 fixed point (atomic) +,,“SRC_W”,RANGE,"Min=0, Max=UINT_MAX",Plane,Scanout source width in 16.16 fixed point (atomic) +,,“SRC_H”,RANGE,"Min=0, Max=UINT_MAX",Plane,Scanout source height in 16.16 fixed point (atomic) +,,“CRTC_X”,SIGNED_RANGE,"Min=INT_MIN, Max=INT_MAX",Plane,Scanout CRTC (destination) x coordinate (atomic) +,,“CRTC_Y”,SIGNED_RANGE,"Min=INT_MIN, Max=INT_MAX",Plane,Scanout CRTC (destination) y coordinate (atomic) +,,“CRTC_W”,RANGE,"Min=0, Max=UINT_MAX",Plane,Scanout CRTC (destination) width (atomic) +,,“CRTC_H”,RANGE,"Min=0, Max=UINT_MAX",Plane,Scanout CRTC (destination) height (atomic) +,,“FB_ID”,OBJECT,DRM_MODE_OBJECT_FB,Plane,Scanout framebuffer (atomic) +,,“CRTC_ID”,OBJECT,DRM_MODE_OBJECT_CRTC,Plane,CRTC that plane is attached to (atomic) +,,“zpos”,RANGE,"Min=0, Max=UINT_MAX","Plane,Z-order of the plane.Planes with higher Z-order values are displayed on top, planes with identical Z-order values are display in an undefined order" +,DVI-I,“subconnector”,ENUM,"{ “Unknown”, “DVI-D”, “DVI-A” }",Connector,TBD +,,“select subconnector”,ENUM,"{ “Automatic”, “DVI-D”, “DVI-A” }",Connector,TBD +,TV,“subconnector”,ENUM,"{ ""Unknown"", ""Composite"", ""SVIDEO"", ""Component"", ""SCART"" }",Connector,TBD +,,“select subconnector”,ENUM,"{ ""Automatic"", ""Composite"", ""SVIDEO"", ""Component"", ""SCART"" }",Connector,TBD +,,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD +,,“left margin”,RANGE,"Min=0, Max=100",Connector,TBD +,,“right margin”,RANGE,"Min=0, Max=100",Connector,TBD +,,“top margin”,RANGE,"Min=0, Max=100",Connector,TBD +,,“bottom margin”,RANGE,"Min=0, Max=100",Connector,TBD +,,“brightness”,RANGE,"Min=0, Max=100",Connector,TBD +,,“contrast”,RANGE,"Min=0, Max=100",Connector,TBD +,,“flicker reduction”,RANGE,"Min=0, Max=100",Connector,TBD +,,“overscan”,RANGE,"Min=0, Max=100",Connector,TBD +,,“saturation”,RANGE,"Min=0, Max=100",Connector,TBD +,,“hue”,RANGE,"Min=0, Max=100",Connector,TBD +,Virtual GPU,“suggested X”,RANGE,"Min=0, Max=0xffffffff",Connector,property to suggest an X offset for a connector +,,“suggested Y”,RANGE,"Min=0, Max=0xffffffff",Connector,property to suggest an Y offset for a connector +,Optional,"""aspect ratio""",ENUM,"{ ""None"", ""4:3"", ""16:9"" }",Connector,TDB +,,“dirty”,ENUM | IMMUTABLE,"{ ""Off"", ""On"", ""Annotate"" }",Connector,TBD +,,“DEGAMMA_LUT”,BLOB,0,CRTC,DRM property to set the degamma lookup table (LUT) mapping pixel data from the framebuffer before it is given to the transformation matrix. The data is an interpreted as an array of struct drm_color_lut elements. Hardware might choose not to use the full precision of the LUT elements nor use all the elements of the LUT (for example the hardware might choose to interpolate between LUT[0] and LUT[4]). +,,“DEGAMMA_LUT_SIZE”,RANGE | IMMUTABLE,"Min=0, Max=UINT_MAX",CRTC,DRM property to gives the size of the lookup table to be set on the DEGAMMA_LUT property (the size depends on the underlying hardware). +,,“CTM”,BLOB,0,CRTC,DRM property to set the current transformation matrix (CTM) apply to pixel data after the lookup through the degamma LUT and before the lookup through the gamma LUT. The data is an interpreted as a struct drm_color_ctm. +,,“GAMMA_LUT”,BLOB,0,CRTC,DRM property to set the gamma lookup table (LUT) mapping pixel data after to the transformation matrix to data sent to the connector. The data is an interpreted as an array of struct drm_color_lut elements. Hardware might choose not to use the full precision of the LUT elements nor use all the elements of the LUT (for example the hardware might choose to interpolate between LUT[0] and LUT[4]). +,,“GAMMA_LUT_SIZE”,RANGE | IMMUTABLE,"Min=0, Max=UINT_MAX",CRTC,DRM property to gives the size of the lookup table to be set on the GAMMA_LUT property (the size depends on the underlying hardware). +i915,Generic,"""Broadcast RGB""",ENUM,"{ ""Automatic"", ""Full"", ""Limited 16:235"" }",Connector,"When this property is set to Limited 16:235 and CTM is set, the hardware will be programmed with the result of the multiplication of CTM by the limited range matrix to ensure the pixels normaly in the range 0..1.0 are remapped to the range 16/255..235/255." +,,“audio”,ENUM,"{ ""force-dvi"", ""off"", ""auto"", ""on"" }",Connector,TBD +,SDVO-TV,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD +,,"""left_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,"""right_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,"""top_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,"""bottom_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“hpos”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“vpos”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“contrast”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“saturation”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“hue”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“sharpness”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“flicker_filter”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“flicker_filter_adaptive”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“flicker_filter_2d”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“tv_chroma_filter”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“tv_luma_filter”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“dot_crawl”,RANGE,"Min=0, Max=1",Connector,TBD +,SDVO-TV/LVDS,“brightness”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +CDV gma-500,Generic,"""Broadcast RGB""",ENUM,"{ “Full”, “Limited 16:235” }",Connector,TBD +,,"""Broadcast RGB""",ENUM,"{ “off”, “auto”, “on” }",Connector,TBD +Poulsbo,Generic,“backlight”,RANGE,"Min=0, Max=100",Connector,TBD +,SDVO-TV,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD +,,"""left_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,"""right_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,"""top_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,"""bottom_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“hpos”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“vpos”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“contrast”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“saturation”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“hue”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“sharpness”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“flicker_filter”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“flicker_filter_adaptive”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“flicker_filter_2d”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“tv_chroma_filter”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“tv_luma_filter”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +,,“dot_crawl”,RANGE,"Min=0, Max=1",Connector,TBD +,SDVO-TV/LVDS,“brightness”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD +armada,CRTC,"""CSC_YUV""",ENUM,"{ ""Auto"" , ""CCIR601"", ""CCIR709"" }",CRTC,TBD +,,"""CSC_RGB""",ENUM,"{ ""Auto"", ""Computer system"", ""Studio"" }",CRTC,TBD +,Overlay,"""colorkey""",RANGE,"Min=0, Max=0xffffff",Plane,TBD +,,"""colorkey_min""",RANGE,"Min=0, Max=0xffffff",Plane,TBD +,,"""colorkey_max""",RANGE,"Min=0, Max=0xffffff",Plane,TBD +,,"""colorkey_val""",RANGE,"Min=0, Max=0xffffff",Plane,TBD +,,"""colorkey_alpha""",RANGE,"Min=0, Max=0xffffff",Plane,TBD +,,"""colorkey_mode""",ENUM,"{ ""disabled"", ""Y component"", ""U component"" , ""V component"", ""RGB"", “R component"", ""G component"", ""B component"" }",Plane,TBD +,,"""brightness""",RANGE,"Min=0, Max=256 + 255",Plane,TBD +,,"""contrast""",RANGE,"Min=0, Max=0x7fff",Plane,TBD +,,"""saturation""",RANGE,"Min=0, Max=0x7fff",Plane,TBD +exynos,CRTC,“mode”,ENUM,"{ ""normal"", ""blank"" }",CRTC,TBD +,Overlay,“zpos”,RANGE,"Min=0, Max=MAX_PLANE-1",Plane,TBD +i2c/ch7006_drv,Generic,“scale”,RANGE,"Min=0, Max=2",Connector,TBD +,TV,“mode”,ENUM,"{ ""PAL"", ""PAL-M"",""PAL-N""}, ”PAL-Nc"" , ""PAL-60"", ""NTSC-M"", ""NTSC-J"" }",Connector,TBD +nouveau,NV10 Overlay,"""colorkey""",RANGE,"Min=0, Max=0x01ffffff",Plane,TBD +,,“contrast”,RANGE,"Min=0, Max=8192-1",Plane,TBD +,,“brightness”,RANGE,"Min=0, Max=1024",Plane,TBD +,,“hue”,RANGE,"Min=0, Max=359",Plane,TBD +,,“saturation”,RANGE,"Min=0, Max=8192-1",Plane,TBD +,,“iturbt_709”,RANGE,"Min=0, Max=1",Plane,TBD +,Nv04 Overlay,“colorkey”,RANGE,"Min=0, Max=0x01ffffff",Plane,TBD +,,“brightness”,RANGE,"Min=0, Max=1024",Plane,TBD +,Display,“dithering mode”,ENUM,"{ ""auto"", ""off"", ""on"" }",Connector,TBD +,,“dithering depth”,ENUM,"{ ""auto"", ""off"", ""on"", ""static 2x2"", ""dynamic 2x2"", ""temporal"" }",Connector,TBD +,,“underscan”,ENUM,"{ ""auto"", ""6 bpc"", ""8 bpc"" }",Connector,TBD +,,“underscan hborder”,RANGE,"Min=0, Max=128",Connector,TBD +,,“underscan vborder”,RANGE,"Min=0, Max=128",Connector,TBD +,,“vibrant hue”,RANGE,"Min=0, Max=180",Connector,TBD +,,“color vibrance”,RANGE,"Min=0, Max=200",Connector,TBD +omap,Generic,“zorder”,RANGE,"Min=0, Max=3","CRTC, Plane",TBD +qxl,Generic,"“hotplug_mode_update""",RANGE,"Min=0, Max=1",Connector,TBD +radeon,DVI-I,“coherent”,RANGE,"Min=0, Max=1",Connector,TBD +,DAC enable load detect,“load detection”,RANGE,"Min=0, Max=1",Connector,TBD +,TV Standard,"""tv standard""",ENUM,"{ ""ntsc"", ""pal"", ""pal-m"", ""pal-60"", ""ntsc-j"" , ""scart-pal"", ""pal-cn"", ""secam"" }",Connector,TBD +,legacy TMDS PLL detect,"""tmds_pll""",ENUM,"{ ""driver"", ""bios"" }",-,TBD +,Underscan,"""underscan""",ENUM,"{ ""off"", ""on"", ""auto"" }",Connector,TBD +,,"""underscan hborder""",RANGE,"Min=0, Max=128",Connector,TBD +,,"""underscan vborder""",RANGE,"Min=0, Max=128",Connector,TBD +,Audio,“audio”,ENUM,"{ ""off"", ""on"", ""auto"" }",Connector,TBD +,FMT Dithering,“dither”,ENUM,"{ ""off"", ""on"" }",Connector,TBD +rcar-du,Generic,"""alpha""",RANGE,"Min=0, Max=255",Plane,TBD +,,"""colorkey""",RANGE,"Min=0, Max=0x01ffffff",Plane,TBD +,,"""zpos""",RANGE,"Min=1, Max=7",Plane,TBD diff --git a/Documentation/gpu/vga-switcheroo.rst b/Documentation/gpu/vga-switcheroo.rst new file mode 100644 index 0000000000000000000000000000000000000000..cbbdb994f1ddcb67990b0cc51700890cd498347f --- /dev/null +++ b/Documentation/gpu/vga-switcheroo.rst @@ -0,0 +1,98 @@ +.. _vga_switcheroo: + +============== +VGA Switcheroo +============== + +.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c + :doc: Overview + +Modes of Use +============ + +Manual switching and manual power control +----------------------------------------- + +.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c + :doc: Manual switching and manual power control + +Driver power control +-------------------- + +.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c + :doc: Driver power control + +API +=== + +Public functions +---------------- + +.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c + :export: + +Public structures +----------------- + +.. kernel-doc:: include/linux/vga_switcheroo.h + :functions: vga_switcheroo_handler + +.. kernel-doc:: include/linux/vga_switcheroo.h + :functions: vga_switcheroo_client_ops + +Public constants +---------------- + +.. kernel-doc:: include/linux/vga_switcheroo.h + :functions: vga_switcheroo_handler_flags_t + +.. kernel-doc:: include/linux/vga_switcheroo.h + :functions: vga_switcheroo_client_id + +.. kernel-doc:: include/linux/vga_switcheroo.h + :functions: vga_switcheroo_state + +Private structures +------------------ + +.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c + :functions: vgasr_priv + +.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c + :functions: vga_switcheroo_client + +Handlers +======== + +apple-gmux Handler +------------------ + +.. kernel-doc:: drivers/platform/x86/apple-gmux.c + :doc: Overview + +.. kernel-doc:: drivers/platform/x86/apple-gmux.c + :doc: Interrupt + +Graphics mux +~~~~~~~~~~~~ + +.. kernel-doc:: drivers/platform/x86/apple-gmux.c + :doc: Graphics mux + +Power control +~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/platform/x86/apple-gmux.c + :doc: Power control + +Backlight control +~~~~~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/platform/x86/apple-gmux.c + :doc: Backlight control + +Public functions +~~~~~~~~~~~~~~~~ + +.. kernel-doc:: include/linux/apple-gmux.h + :internal: diff --git a/Documentation/index.rst b/Documentation/index.rst index 43c722f1529271e4826961b767e8499ad73e6ba9..e0fc72963e879d11dd70985bb1d1ed500694a9a5 100644 --- a/Documentation/index.rst +++ b/Documentation/index.rst @@ -18,6 +18,7 @@ Contents: media/media_kapi media/dvb-drivers/index media/v4l-drivers/index + gpu/index Indices and tables ================== diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index 56af5e43e9c0280bece5b78e8f3b0577cf570aaf..81c7f2bb7daf09c9c414bf5f90afc7c259b24e38 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -248,7 +248,7 @@ Code Seq#(hex) Include File Comments 'm' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict! 'm' 00-1F net/irda/irmod.h conflict! 'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c -'n' 80-8F linux/nilfs2_fs.h NILFS2 +'n' 80-8F uapi/linux/nilfs2_api.h NILFS2 'n' E0-FF linux/matroxfb.h matroxfb 'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 'o' 00-03 mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 769db8399ac8cf7508897a8574bba21b8a27b6c3..46c030a49186faabaa588afd2d284975c72c2017 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -931,9 +931,18 @@ bytes respectively. Such letter suffixes can also be entirely omitted. dhash_entries= [KNL] Set number of hash buckets for dentry cache. + disable_1tb_segments [PPC] + Disables the use of 1TB hash page table segments. This + causes the kernel to fall back to 256MB segments which + can be useful when debugging issues that require an SLB + miss to occur. + disable= [IPV6] See Documentation/networking/ipv6.txt. + disable_radix [PPC] + Disable RADIX MMU mode on POWER9 + disable_cpu_apicid= [X86,APIC,SMP] Format: The number of initial APIC ID for the @@ -2311,6 +2320,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Note that if CONFIG_MODULE_SIG_FORCE is set, that is always true, so this option does nothing. + module_blacklist= [KNL] Do not load a comma-separated list of + modules. Useful for debugging problem modules. + mousedev.tap_time= [MOUSE] Maximum time between finger touching and leaving touchpad surface for touch to be considered @@ -3012,6 +3024,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. resource_alignment= Format: [@][:]:.[; ...] + [@]pci::\ + [::][; ...] Specifies alignment and device to reassign aligned memory resources. If is not specified, @@ -3030,6 +3044,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted. hpmemsize=nn[KMG] The fixed amount of bus space which is reserved for hotplug bridge's memory window. Default size is 2 megabytes. + hpbussize=nn The minimum amount of additional bus numbers + reserved for buses below a hotplug bridge. + Default is 1. realloc= Enable/disable reallocating PCI bridge resources if allocations done by BIOS are too small to accommodate resources required by all child @@ -3061,6 +3078,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. compat Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe ports driver. + pcie_port_pm= [PCIE] PCIe port power management handling: + off Disable power management of all PCIe ports + force Forcibly enable power management of all PCIe ports + pcie_pme= [PCIE,PM] Native PCIe PME signaling options: nomsi Do not use MSI for native PCIe PME signaling (this makes all PCIe root ports use INTx for all services). @@ -3164,6 +3185,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Format: (1/Y/y=enable, 0/N/n=disable) default: disabled + printk.devkmsg={on,off,ratelimit} + Control writing to /dev/kmsg. + on - unlimited logging to /dev/kmsg from userspace + off - logging to /dev/kmsg disabled + ratelimit - ratelimit the logging + Default: ratelimit + printk.time= Show timing data prefixed to each printk message line Format: (1/Y/y=enable, 0/N/n=disable) @@ -3561,7 +3589,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. relax_domain_level= [KNL, SMP] Set scheduler's default relax_domain_level. - See Documentation/cgroups/cpusets.txt. + See Documentation/cgroup-v1/cpusets.txt. relative_sleep_states= [SUSPEND] Use sleep state labeling where the deepest @@ -3849,6 +3877,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted. using these two parameters to set the minimum and maximum port values. + sunrpc.svc_rpc_per_connection_limit= + [NFS,SUNRPC] + Limit the number of requests that the server will + process in parallel from a single connection. + The default value is 0 (no limit). + sunrpc.pool_mode= [NFS] Control how the NFS server code allocates CPUs to @@ -3884,7 +3918,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. swapaccount=[0|1] [KNL] Enable accounting of swap in memory resource controller if no parameter or 1 is given or disable - it if 0 is given (See Documentation/cgroups/memory.txt) + it if 0 is given (See Documentation/cgroup-v1/memory.txt) swiotlb= [ARM,IA-64,PPC,MIPS,X86] Format: { | force } diff --git a/Documentation/kernel-per-CPU-kthreads.txt b/Documentation/kernel-per-CPU-kthreads.txt index edec3a3e648d12eee550f953b6dec87ab58e34f8..bbc3a8b8cff49f5a95cb1a4088d0aa84772a86a3 100644 --- a/Documentation/kernel-per-CPU-kthreads.txt +++ b/Documentation/kernel-per-CPU-kthreads.txt @@ -10,7 +10,7 @@ REFERENCES o Documentation/IRQ-affinity.txt: Binding interrupts to sets of CPUs. -o Documentation/cgroups: Using cgroups to bind tasks to sets of CPUs. +o Documentation/cgroup-v1: Using cgroups to bind tasks to sets of CPUs. o man taskset: Using the taskset command to bind tasks to sets of CPUs. diff --git a/Documentation/mmc/mmc-dev-attrs.txt b/Documentation/mmc/mmc-dev-attrs.txt index caa555706f8931dddf8cab3c88763b42d3d2c4d8..404a0e9e92b0c8ea5823271eecc06c965ffaed35 100644 --- a/Documentation/mmc/mmc-dev-attrs.txt +++ b/Documentation/mmc/mmc-dev-attrs.txt @@ -28,6 +28,8 @@ All attributes are read-only. preferred_erase_size Preferred erase size raw_rpmb_size_mult RPMB partition size rel_sectors Reliable write sector count + ocr Operation Conditions Register + dsr Driver Stage Register Note on Erase Size and Preferred Erase Size: diff --git a/Documentation/module-signing.txt b/Documentation/module-signing.txt index 696d5caf4fd891d29bda1f12fc4171ac38c4fb81..f0e3361db20caf7fda2d4acd85bcc2fbaaa1b59c 100644 --- a/Documentation/module-signing.txt +++ b/Documentation/module-signing.txt @@ -271,3 +271,9 @@ Since the private key is used to sign modules, viruses and malware could use the private key to sign modules and compromise the operating system. The private key must be either destroyed or moved to a secure location and not kept in the root node of the kernel source tree. + +If you use the same private key to sign modules for multiple kernel +configurations, you must ensure that the module version information is +sufficient to prevent loading a module into a different kernel. Either +set CONFIG_MODVERSIONS=y or ensure that each configuration has a different +kernel release string by changing EXTRAVERSION or CONFIG_LOCALVERSION. diff --git a/Documentation/ramoops.txt b/Documentation/ramoops.txt index 9264bcab4099a1e2198eb0acaf79c95ac4c62cb5..26b9f31cf65aeb84110361751e9d1cba488fec65 100644 --- a/Documentation/ramoops.txt +++ b/Documentation/ramoops.txt @@ -45,18 +45,34 @@ corrupt, but usually it is restorable. 2. Setting the parameters -Setting the ramoops parameters can be done in 3 different manners: - 1. Use the module parameters (which have the names of the variables described - as before). - For quick debugging, you can also reserve parts of memory during boot - and then use the reserved memory for ramoops. For example, assuming a machine - with > 128 MB of memory, the following kernel command line will tell the - kernel to use only the first 128 MB of memory, and place ECC-protected ramoops - region at 128 MB boundary: +Setting the ramoops parameters can be done in several different manners: + + A. Use the module parameters (which have the names of the variables described + as before). For quick debugging, you can also reserve parts of memory during + boot and then use the reserved memory for ramoops. For example, assuming a + machine with > 128 MB of memory, the following kernel command line will tell + the kernel to use only the first 128 MB of memory, and place ECC-protected + ramoops region at 128 MB boundary: "mem=128M ramoops.mem_address=0x8000000 ramoops.ecc=1" - 2. Use Device Tree bindings, as described in - Documentation/device-tree/bindings/misc/ramoops.txt. - 3. Use a platform device and set the platform data. The parameters can then + + B. Use Device Tree bindings, as described in + Documentation/device-tree/bindings/reserved-memory/ramoops.txt. + For example: + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ramoops@8f000000 { + compatible = "ramoops"; + reg = <0 0x8f000000 0 0x100000>; + record-size = <0x4000>; + console-size = <0x4000>; + }; + }; + + C. Use a platform device and set the platform data. The parameters can then be set through that platform data. An example of doing that is: #include diff --git a/Documentation/rapidio/mport_cdev.txt b/Documentation/rapidio/mport_cdev.txt index 20c120d4b3b80df882837373292b0f9e751d65ba..6e491a6624618cd30cb67e717fd60fed50f2eaa7 100644 --- a/Documentation/rapidio/mport_cdev.txt +++ b/Documentation/rapidio/mport_cdev.txt @@ -82,8 +82,7 @@ III. Module parameters - 'dbg_level' - This parameter allows to control amount of debug information generated by this device driver. This parameter is formed by set of - This parameter can be changed bit masks that correspond to the specific - functional block. + bit masks that correspond to the specific functional blocks. For mask definitions see 'drivers/rapidio/devices/rio_mport_cdev.c' This parameter can be changed dynamically. Use CONFIG_RAPIDIO_DEBUG=y to enable debug output at the top level. diff --git a/Documentation/rapidio/rio_cm.txt b/Documentation/rapidio/rio_cm.txt new file mode 100644 index 0000000000000000000000000000000000000000..27aa401f11266bd56c963511f44f2c89e8b02f63 --- /dev/null +++ b/Documentation/rapidio/rio_cm.txt @@ -0,0 +1,119 @@ +RapidIO subsystem Channelized Messaging character device driver (rio_cm.c) +========================================================================== + +Version History: +---------------- + 1.0.0 - Initial driver release. + +========================================================================== + +I. Overview + +This device driver is the result of collaboration within the RapidIO.org +Software Task Group (STG) between Texas Instruments, Prodrive Technologies, +Nokia Networks, BAE and IDT. Additional input was received from other members +of RapidIO.org. + +The objective was to create a character mode driver interface which exposes +messaging capabilities of RapidIO endpoint devices (mports) directly +to applications, in a manner that allows the numerous and varied RapidIO +implementations to interoperate. + +This driver (RIO_CM) provides to user-space applications shared access to +RapidIO mailbox messaging resources. + +RapidIO specification (Part 2) defines that endpoint devices may have up to four +messaging mailboxes in case of multi-packet message (up to 4KB) and +up to 64 mailboxes if single-packet messages (up to 256 B) are used. In addition +to protocol definition limitations, a particular hardware implementation can +have reduced number of messaging mailboxes. RapidIO aware applications must +therefore share the messaging resources of a RapidIO endpoint. + +Main purpose of this device driver is to provide RapidIO mailbox messaging +capability to large number of user-space processes by introducing socket-like +operations using a single messaging mailbox. This allows applications to +use the limited RapidIO messaging hardware resources efficiently. + +Most of device driver's operations are supported through 'ioctl' system calls. + +When loaded this device driver creates a single file system node named rio_cm +in /dev directory common for all registered RapidIO mport devices. + +Following ioctl commands are available to user-space applications: + +- RIO_CM_MPORT_GET_LIST : Returns to caller list of local mport devices that + support messaging operations (number of entries up to RIO_MAX_MPORTS). + Each list entry is combination of mport's index in the system and RapidIO + destination ID assigned to the port. +- RIO_CM_EP_GET_LIST_SIZE : Returns number of messaging capable remote endpoints + in a RapidIO network associated with the specified mport device. +- RIO_CM_EP_GET_LIST : Returns list of RapidIO destination IDs for messaging + capable remote endpoints (peers) available in a RapidIO network associated + with the specified mport device. +- RIO_CM_CHAN_CREATE : Creates RapidIO message exchange channel data structure + with channel ID assigned automatically or as requested by a caller. +- RIO_CM_CHAN_BIND : Binds the specified channel data structure to the specified + mport device. +- RIO_CM_CHAN_LISTEN : Enables listening for connection requests on the specified + channel. +- RIO_CM_CHAN_ACCEPT : Accepts a connection request from peer on the specified + channel. If wait timeout for this request is specified by a caller it is + a blocking call. If timeout set to 0 this is non-blocking call - ioctl + handler checks for a pending connection request and if one is not available + exits with -EGAIN error status immediately. +- RIO_CM_CHAN_CONNECT : Sends a connection request to a remote peer/channel. +- RIO_CM_CHAN_SEND : Sends a data message through the specified channel. + The handler for this request assumes that message buffer specified by + a caller includes the reserved space for a packet header required by + this driver. +- RIO_CM_CHAN_RECEIVE : Receives a data message through a connected channel. + If the channel does not have an incoming message ready to return this ioctl + handler will wait for new message until timeout specified by a caller + expires. If timeout value is set to 0, ioctl handler uses a default value + defined by MAX_SCHEDULE_TIMEOUT. +- RIO_CM_CHAN_CLOSE : Closes a specified channel and frees associated buffers. + If the specified channel is in the CONNECTED state, sends close notification + to the remote peer. + +The ioctl command codes and corresponding data structures intended for use by +user-space applications are defined in 'include/uapi/linux/rio_cm_cdev.h'. + +II. Hardware Compatibility + +This device driver uses standard interfaces defined by kernel RapidIO subsystem +and therefore it can be used with any mport device driver registered by RapidIO +subsystem with limitations set by available mport HW implementation of messaging +mailboxes. + +III. Module parameters + +- 'dbg_level' - This parameter allows to control amount of debug information + generated by this device driver. This parameter is formed by set of + bit masks that correspond to the specific functional block. + For mask definitions see 'drivers/rapidio/devices/rio_cm.c' + This parameter can be changed dynamically. + Use CONFIG_RAPIDIO_DEBUG=y to enable debug output at the top level. + +- 'cmbox' - Number of RapidIO mailbox to use (default value is 1). + This parameter allows to set messaging mailbox number that will be used + within entire RapidIO network. It can be used when default mailbox is + used by other device drivers or is not supported by some nodes in the + RapidIO network. + +- 'chstart' - Start channel number for dynamic assignment. Default value - 256. + Allows to exclude channel numbers below this parameter from dynamic + allocation to avoid conflicts with software components that use + reserved predefined channel numbers. + +IV. Known problems + + None. + +V. User-space Applications and API Library + +Messaging API library and applications that use this device driver are available +from RapidIO.org. + +VI. TODO List + +- Add support for system notification messages (reserved channel 0). diff --git a/Documentation/rapidio/tsi721.txt b/Documentation/rapidio/tsi721.txt index 7c1c7bf48ec0ae58f506a75655d5a8ef176879fc..cd2a2935d51db1b88068e424af176958bab462c2 100644 --- a/Documentation/rapidio/tsi721.txt +++ b/Documentation/rapidio/tsi721.txt @@ -25,6 +25,32 @@ fully compatible with RIONET driver (Ethernet over RapidIO messaging services). This parameter can be changed dynamically. Use CONFIG_RAPIDIO_DEBUG=y to enable debug output at the top level. +- 'dma_desc_per_channel' - This parameter defines number of hardware buffer + descriptors allocated for each registered Tsi721 DMA channel. + Its default value is 128. + +- 'dma_txqueue_sz' - DMA transactions queue size. Defines number of pending + transaction requests that can be accepted by each DMA channel. + Default value is 16. + +- 'dma_sel' - DMA channel selection mask. Bitmask that defines which hardware + DMA channels (0 ... 6) will be registered with DmaEngine core. + If bit is set to 1, the corresponding DMA channel will be registered. + DMA channels not selected by this mask will not be used by this device + driver. Default value is 0x7f (use all channels). + +- 'pcie_mrrs' - override value for PCIe Maximum Read Request Size (MRRS). + This parameter gives an ability to override MRRS value set during PCIe + configuration process. Tsi721 supports read request sizes up to 4096B. + Value for this parameter must be set as defined by PCIe specification: + 0 = 128B, 1 = 256B, 2 = 512B, 3 = 1024B, 4 = 2048B and 5 = 4096B. + Default value is '-1' (= keep platform setting). + +- 'mbox_sel' - RIO messaging MBOX selection mask. This is a bitmask that defines + messaging MBOXes are managed by this device driver. Mask bits 0 - 3 + correspond to MBOX0 - MBOX3. MBOX is under driver's control if the + corresponding bit is set to '1'. Default value is 0x0f (= all). + II. Known problems None. diff --git a/Documentation/scheduler/sched-deadline.txt b/Documentation/scheduler/sched-deadline.txt index e114513a2731dc667071cee0e860d489c80049c0..53a2fe1ae8b8343478a1c3d7c11cba7f3572b15d 100644 --- a/Documentation/scheduler/sched-deadline.txt +++ b/Documentation/scheduler/sched-deadline.txt @@ -431,7 +431,7 @@ CONTENTS -deadline tasks cannot have an affinity mask smaller that the entire root_domain they are created on. However, affinities can be specified - through the cpuset facility (Documentation/cgroups/cpusets.txt). + through the cpuset facility (Documentation/cgroup-v1/cpusets.txt). 5.1 SCHED_DEADLINE and cpusets HOWTO ------------------------------------ diff --git a/Documentation/scheduler/sched-design-CFS.txt b/Documentation/scheduler/sched-design-CFS.txt index f14f4930422224a64ea5e6be2575509e17229e12..edd861c94c1bcfd29924aba9c6b5924afeda4880 100644 --- a/Documentation/scheduler/sched-design-CFS.txt +++ b/Documentation/scheduler/sched-design-CFS.txt @@ -215,7 +215,7 @@ SCHED_BATCH) tasks. These options need CONFIG_CGROUPS to be defined, and let the administrator create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See - Documentation/cgroups/cgroups.txt for more information about this filesystem. + Documentation/cgroup-v1/cgroups.txt for more information about this filesystem. When CONFIG_FAIR_GROUP_SCHED is defined, a "cpu.shares" file is created for each group created using the pseudo filesystem. See example steps below to create diff --git a/Documentation/scheduler/sched-rt-group.txt b/Documentation/scheduler/sched-rt-group.txt index 71b54d54998731ebcfe2c451c15066620b384aaa..a03f0d944fe6dad87415588c3554bff04697a745 100644 --- a/Documentation/scheduler/sched-rt-group.txt +++ b/Documentation/scheduler/sched-rt-group.txt @@ -133,7 +133,7 @@ This uses the cgroup virtual file system and "/cpu.rt_runtime_us" to control the CPU time reserved for each control group. For more information on working with control groups, you should read -Documentation/cgroups/cgroups.txt as well. +Documentation/cgroup-v1/cgroups.txt as well. Group settings are checked against the following limits in order to keep the configuration schedulable: diff --git a/Documentation/sound/alsa/soc/machine.txt b/Documentation/sound/alsa/soc/machine.txt index 74056dba52be7aab7adbcadd45064fa71d79534f..6bf2d2063b52418322a930a5c5e3dfb3d103503a 100644 --- a/Documentation/sound/alsa/soc/machine.txt +++ b/Documentation/sound/alsa/soc/machine.txt @@ -3,7 +3,7 @@ ASoC Machine Driver The ASoC machine (or board) driver is the code that glues together all the component drivers (e.g. codecs, platforms and DAIs). It also describes the -relationships between each componnent which include audio paths, GPIOs, +relationships between each component which include audio paths, GPIOs, interrupts, clocking, jacks and voltage regulators. The machine driver can contain codec and platform specific code. It registers diff --git a/Documentation/sound/alsa/timestamping.txt b/Documentation/sound/alsa/timestamping.txt index 1b6473f393a8220909fcbb0eb9a1e829a7e6854d..9d579aefbffd4f8fe669021ab8d4a9ce2e29ae9a 100644 --- a/Documentation/sound/alsa/timestamping.txt +++ b/Documentation/sound/alsa/timestamping.txt @@ -14,7 +14,7 @@ provides a refined estimate with a delay. event or application query. The difference (tstamp - trigger_tstamp) defines the elapsed time. -The ALSA API provides reports two basic pieces of information, avail +The ALSA API provides two basic pieces of information, avail and delay, which combined with the trigger and current system timestamps allow for applications to keep track of the 'fullness' of the ring buffer and the amount of queued samples. @@ -53,21 +53,21 @@ case): The analog time is taken at the last stage of the playback, as close as possible to the actual transducer -The link time is taken at the output of the SOC/chipset as the samples +The link time is taken at the output of the SoC/chipset as the samples are pushed on a link. The link time can be directly measured if supported in hardware by sample counters or wallclocks (e.g. with HDAudio 24MHz or PTP clock for networked solutions) or indirectly estimated (e.g. with the frame counter in USB). The DMA time is measured using counters - typically the least reliable -of all measurements due to the bursty natured of DMA transfers. +of all measurements due to the bursty nature of DMA transfers. The app time corresponds to the time tracked by an application after writing in the ring buffer. -The application can query what the hardware supports, define which +The application can query the hardware capabilities, define which audio time it wants reported by selecting the relevant settings in -audio_tstamp_config fields, get an estimate of the timestamp +audio_tstamp_config fields, thus get an estimate of the timestamp accuracy. It can also request the delay-to-analog be included in the measurement. Direct access to the link time is very interesting on platforms that provide an embedded DSP; measuring directly the link @@ -169,7 +169,7 @@ playback: systime: 938107562 nsec, audio time 938112708 nsec, systime delta -51 Example 1 shows that the timestamp at the DMA level is close to 1ms ahead of the actual playback time (as a side time this sort of measurement can help define rewind safeguards). Compensating for the -DMA-link delay in example 2 helps remove the hardware buffering abut +DMA-link delay in example 2 helps remove the hardware buffering but the information is still very jittery, with up to one sample of error. In example 3 where the timestamps are measured with the link wallclock, the timestamps show a monotonic behavior and a lower diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index 33204604de6c678899af012d6232afec7ee6d753..ffab8b5caa603ddbf82c5cc694472bd373991b75 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -764,6 +764,20 @@ send before ratelimiting kicks in. ============================================================== +printk_devkmsg: + +Control the logging to /dev/kmsg from userspace: + +ratelimit: default, ratelimited +on: unlimited logging to /dev/kmsg from userspace +off: logging to /dev/kmsg disabled + +The kernel command line parameter printk.devkmsg= overrides this and is +a one-time setting until next reboot: once set, it cannot be changed by +this sysctl interface anymore. + +============================================================== + randomize_va_space: This option can be used to select the type of process address diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index a4482cce4bae043e6e734841f28294e5150d9870..739db9ab16b2c973b8a348dcbe657a0c9004e227 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -1433,13 +1433,16 @@ KVM_ASSIGN_DEV_IRQ. Partial deassignment of host or guest IRQ is allowed. 4.52 KVM_SET_GSI_ROUTING Capability: KVM_CAP_IRQ_ROUTING -Architectures: x86 s390 +Architectures: x86 s390 arm arm64 Type: vm ioctl Parameters: struct kvm_irq_routing (in) Returns: 0 on success, -1 on error Sets the GSI routing table entries, overwriting any previously set entries. +On arm/arm64, GSI routing has the following limitation: +- GSI routing does not apply to KVM_IRQ_LINE but only to KVM_IRQFD. + struct kvm_irq_routing { __u32 nr; __u32 flags; @@ -1468,7 +1471,13 @@ struct kvm_irq_routing_entry { #define KVM_IRQ_ROUTING_S390_ADAPTER 3 #define KVM_IRQ_ROUTING_HV_SINT 4 -No flags are specified so far, the corresponding field must be set to zero. +flags: +- KVM_MSI_VALID_DEVID: used along with KVM_IRQ_ROUTING_MSI routing entry + type, specifies that the devid field contains a valid value. The per-VM + KVM_CAP_MSI_DEVID capability advertises the requirement to provide + the device ID. If this capability is not available, userspace should + never set the KVM_MSI_VALID_DEVID flag as the ioctl might fail. +- zero otherwise struct kvm_irq_routing_irqchip { __u32 irqchip; @@ -1479,9 +1488,21 @@ struct kvm_irq_routing_msi { __u32 address_lo; __u32 address_hi; __u32 data; - __u32 pad; + union { + __u32 pad; + __u32 devid; + }; }; +If KVM_MSI_VALID_DEVID is set, devid contains a unique device identifier +for the device that wrote the MSI message. For PCI, this is usually a +BFD identifier in the lower 16 bits. + +On x86, address_hi is ignored unless the KVM_X2APIC_API_USE_32BIT_IDS +feature of KVM_CAP_X2APIC_API capability is enabled. If it is enabled, +address_hi bits 31-8 provide bits 31-8 of the destination id. Bits 7-0 of +address_hi must be zero. + struct kvm_irq_routing_s390_adapter { __u64 ind_addr; __u64 summary_addr; @@ -1583,6 +1604,17 @@ struct kvm_lapic_state { Reads the Local APIC registers and copies them into the input argument. The data format and layout are the same as documented in the architecture manual. +If KVM_X2APIC_API_USE_32BIT_IDS feature of KVM_CAP_X2APIC_API is +enabled, then the format of APIC_ID register depends on the APIC mode +(reported by MSR_IA32_APICBASE) of its VCPU. x2APIC stores APIC ID in +the APIC_ID register (bytes 32-35). xAPIC only allows an 8-bit APIC ID +which is stored in bits 31-24 of the APIC register, or equivalently in +byte 35 of struct kvm_lapic_state's regs field. KVM_GET_LAPIC must then +be called after MSR_IA32_APICBASE has been set with KVM_SET_MSR. + +If KVM_X2APIC_API_USE_32BIT_IDS feature is disabled, struct kvm_lapic_state +always uses xAPIC format. + 4.58 KVM_SET_LAPIC @@ -1600,6 +1632,10 @@ struct kvm_lapic_state { Copies the input argument into the Local APIC registers. The data format and layout are the same as documented in the architecture manual. +The format of the APIC ID register (bytes 32-35 of struct kvm_lapic_state's +regs field) depends on the state of the KVM_CAP_X2APIC_API capability. +See the note in KVM_GET_LAPIC. + 4.59 KVM_IOEVENTFD @@ -2032,6 +2068,12 @@ registers, find a list below: MIPS | KVM_REG_MIPS_CP0_CONFIG5 | 32 MIPS | KVM_REG_MIPS_CP0_CONFIG7 | 32 MIPS | KVM_REG_MIPS_CP0_ERROREPC | 64 + MIPS | KVM_REG_MIPS_CP0_KSCRATCH1 | 64 + MIPS | KVM_REG_MIPS_CP0_KSCRATCH2 | 64 + MIPS | KVM_REG_MIPS_CP0_KSCRATCH3 | 64 + MIPS | KVM_REG_MIPS_CP0_KSCRATCH4 | 64 + MIPS | KVM_REG_MIPS_CP0_KSCRATCH5 | 64 + MIPS | KVM_REG_MIPS_CP0_KSCRATCH6 | 64 MIPS | KVM_REG_MIPS_COUNT_CTL | 64 MIPS | KVM_REG_MIPS_COUNT_RESUME | 64 MIPS | KVM_REG_MIPS_COUNT_HZ | 64 @@ -2156,7 +2198,7 @@ after pausing the vcpu, but before it is resumed. 4.71 KVM_SIGNAL_MSI Capability: KVM_CAP_SIGNAL_MSI -Architectures: x86 +Architectures: x86 arm64 Type: vm ioctl Parameters: struct kvm_msi (in) Returns: >0 on delivery, 0 if guest blocked the MSI, and -1 on error @@ -2169,10 +2211,23 @@ struct kvm_msi { __u32 address_hi; __u32 data; __u32 flags; - __u8 pad[16]; + __u32 devid; + __u8 pad[12]; }; -No flags are defined so far. The corresponding field must be 0. +flags: KVM_MSI_VALID_DEVID: devid contains a valid value. The per-VM + KVM_CAP_MSI_DEVID capability advertises the requirement to provide + the device ID. If this capability is not available, userspace + should never set the KVM_MSI_VALID_DEVID flag as the ioctl might fail. + +If KVM_MSI_VALID_DEVID is set, devid contains a unique device identifier +for the device that wrote the MSI message. For PCI, this is usually a +BFD identifier in the lower 16 bits. + +On x86, address_hi is ignored unless the KVM_X2APIC_API_USE_32BIT_IDS +feature of KVM_CAP_X2APIC_API capability is enabled. If it is enabled, +address_hi bits 31-8 provide bits 31-8 of the destination id. Bits 7-0 of +address_hi must be zero. 4.71 KVM_CREATE_PIT2 @@ -2345,9 +2400,13 @@ Note that closing the resamplefd is not sufficient to disable the irqfd. The KVM_IRQFD_FLAG_RESAMPLE is only necessary on assignment and need not be specified with KVM_IRQFD_FLAG_DEASSIGN. -On ARM/ARM64, the gsi field in the kvm_irqfd struct specifies the Shared -Peripheral Interrupt (SPI) index, such that the GIC interrupt ID is -given by gsi + 32. +On arm/arm64, gsi routing being supported, the following can happen: +- in case no routing entry is associated to this gsi, injection fails +- in case the gsi is associated to an irqchip routing entry, + irqchip.pin + 32 corresponds to the injected SPI ID. +- in case the gsi is associated to an MSI routing entry, the MSI + message and device ID are translated into an LPI (support restricted + to GICv3 ITS in-kernel emulation). 4.76 KVM_PPC_ALLOCATE_HTAB @@ -2520,6 +2579,7 @@ Parameters: struct kvm_device_attr Returns: 0 on success, -1 on error Errors: ENXIO: The group or attribute is unknown/unsupported for this device + or hardware support is missing. EPERM: The attribute cannot (currently) be accessed this way (e.g. read-only attribute, or attribute that only makes sense when the device is in a different state) @@ -2547,6 +2607,7 @@ Parameters: struct kvm_device_attr Returns: 0 on success, -1 on error Errors: ENXIO: The group or attribute is unknown/unsupported for this device + or hardware support is missing. Tests whether a device supports a particular attribute. A successful return indicates the attribute is implemented. It does not necessarily @@ -3803,6 +3864,42 @@ Allows use of runtime-instrumentation introduced with zEC12 processor. Will return -EINVAL if the machine does not support runtime-instrumentation. Will return -EBUSY if a VCPU has already been created. +7.7 KVM_CAP_X2APIC_API + +Architectures: x86 +Parameters: args[0] - features that should be enabled +Returns: 0 on success, -EINVAL when args[0] contains invalid features + +Valid feature flags in args[0] are + +#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) +#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) + +Enabling KVM_X2APIC_API_USE_32BIT_IDS changes the behavior of +KVM_SET_GSI_ROUTING, KVM_SIGNAL_MSI, KVM_SET_LAPIC, and KVM_GET_LAPIC, +allowing the use of 32-bit APIC IDs. See KVM_CAP_X2APIC_API in their +respective sections. + +KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK must be enabled for x2APIC to work +in logical mode or with more than 255 VCPUs. Otherwise, KVM treats 0xff +as a broadcast even in x2APIC mode in order to support physical x2APIC +without interrupt remapping. This is undesirable in logical mode, +where 0xff represents CPUs 0-7 in cluster 0. + +7.8 KVM_CAP_S390_USER_INSTR0 + +Architectures: s390 +Parameters: none + +With this capability enabled, all illegal instructions 0x0000 (2 bytes) will +be intercepted and forwarded to user space. User space can use this +mechanism e.g. to realize 2-byte software breakpoints. The kernel will +not inject an operating exception for these instructions, user space has +to take care of that. + +This capability can be enabled dynamically even if VCPUs were already +created and are running. + 8. Other capabilities. ---------------------- diff --git a/Documentation/virtual/kvm/devices/arm-vgic.txt b/Documentation/virtual/kvm/devices/arm-vgic.txt index 59541d49e15c019f11e56475832823239b677525..89182f80cc7f21a6329205795d2ceab6cbe01786 100644 --- a/Documentation/virtual/kvm/devices/arm-vgic.txt +++ b/Documentation/virtual/kvm/devices/arm-vgic.txt @@ -4,16 +4,22 @@ ARM Virtual Generic Interrupt Controller (VGIC) Device types supported: KVM_DEV_TYPE_ARM_VGIC_V2 ARM Generic Interrupt Controller v2.0 KVM_DEV_TYPE_ARM_VGIC_V3 ARM Generic Interrupt Controller v3.0 + KVM_DEV_TYPE_ARM_VGIC_ITS ARM Interrupt Translation Service Controller -Only one VGIC instance may be instantiated through either this API or the -legacy KVM_CREATE_IRQCHIP api. The created VGIC will act as the VM interrupt -controller, requiring emulated user-space devices to inject interrupts to the -VGIC instead of directly to CPUs. +Only one VGIC instance of the V2/V3 types above may be instantiated through +either this API or the legacy KVM_CREATE_IRQCHIP api. The created VGIC will +act as the VM interrupt controller, requiring emulated user-space devices to +inject interrupts to the VGIC instead of directly to CPUs. Creating a guest GICv3 device requires a host GICv3 as well. GICv3 implementations with hardware compatibility support allow a guest GICv2 as well. +Creating a virtual ITS controller requires a host GICv3 (but does not depend +on having physical ITS controllers). +There can be multiple ITS controllers per guest, each of them has to have +a separate, non-overlapping MMIO region. + Groups: KVM_DEV_ARM_VGIC_GRP_ADDR Attributes: @@ -39,6 +45,13 @@ Groups: Only valid for KVM_DEV_TYPE_ARM_VGIC_V3. This address needs to be 64K aligned. + KVM_VGIC_V3_ADDR_TYPE_ITS (rw, 64-bit) + Base address in the guest physical address space of the GICv3 ITS + control register frame. The ITS allows MSI(-X) interrupts to be + injected into guests. This extension is optional. If the kernel + does not support the ITS, the call returns -ENODEV. + Only valid for KVM_DEV_TYPE_ARM_VGIC_ITS. + This address needs to be 64K aligned and the region covers 128K. KVM_DEV_ARM_VGIC_GRP_DIST_REGS Attributes: @@ -109,8 +122,8 @@ Groups: KVM_DEV_ARM_VGIC_GRP_CTRL Attributes: KVM_DEV_ARM_VGIC_CTRL_INIT - request the initialization of the VGIC, no additional parameter in - kvm_device_attr.addr. + request the initialization of the VGIC or ITS, no additional parameter + in kvm_device_attr.addr. Errors: -ENXIO: VGIC not properly configured as required prior to calling this attribute diff --git a/Documentation/virtual/kvm/devices/vm.txt b/Documentation/virtual/kvm/devices/vm.txt index a9ea8774a45feb50e463c8ff7c1f20dccd7f2052..b6cda49f2ba418010a5813fe001f1c70ba43a075 100644 --- a/Documentation/virtual/kvm/devices/vm.txt +++ b/Documentation/virtual/kvm/devices/vm.txt @@ -20,7 +20,8 @@ Enables Collaborative Memory Management Assist (CMMA) for the virtual machine. 1.2. ATTRIBUTE: KVM_S390_VM_MEM_CLR_CMMA Parameters: none -Returns: 0 +Returns: -EINVAL if CMMA was not enabled + 0 otherwise Clear the CMMA status for all guest pages, so any pages the guest marked as unused are again used any may not be reclaimed by the host. @@ -85,6 +86,90 @@ Returns: -EBUSY in case 1 or more vcpus are already activated (only in write -ENOMEM if not enough memory is available to process the ioctl 0 in case of success +2.3. ATTRIBUTE: KVM_S390_VM_CPU_MACHINE_FEAT (r/o) + +Allows user space to retrieve available cpu features. A feature is available if +provided by the hardware and supported by kvm. In theory, cpu features could +even be completely emulated by kvm. + +struct kvm_s390_vm_cpu_feat { + __u64 feat[16]; # Bitmap (1 = feature available), MSB 0 bit numbering +}; + +Parameters: address of a buffer to load the feature list from. +Returns: -EFAULT if the given address is not accessible from kernel space. + 0 in case of success. + +2.4. ATTRIBUTE: KVM_S390_VM_CPU_PROCESSOR_FEAT (r/w) + +Allows user space to retrieve or change enabled cpu features for all VCPUs of a +VM. Features that are not available cannot be enabled. + +See 2.3. for a description of the parameter struct. + +Parameters: address of a buffer to store/load the feature list from. +Returns: -EFAULT if the given address is not accessible from kernel space. + -EINVAL if a cpu feature that is not available is to be enabled. + -EBUSY if at least one VCPU has already been defined. + 0 in case of success. + +2.5. ATTRIBUTE: KVM_S390_VM_CPU_MACHINE_SUBFUNC (r/o) + +Allows user space to retrieve available cpu subfunctions without any filtering +done by a set IBC. These subfunctions are indicated to the guest VCPU via +query or "test bit" subfunctions and used e.g. by cpacf functions, plo and ptff. + +A subfunction block is only valid if KVM_S390_VM_CPU_MACHINE contains the +STFL(E) bit introducing the affected instruction. If the affected instruction +indicates subfunctions via a "query subfunction", the response block is +contained in the returned struct. If the affected instruction +indicates subfunctions via a "test bit" mechanism, the subfunction codes are +contained in the returned struct in MSB 0 bit numbering. + +struct kvm_s390_vm_cpu_subfunc { + u8 plo[32]; # always valid (ESA/390 feature) + u8 ptff[16]; # valid with TOD-clock steering + u8 kmac[16]; # valid with Message-Security-Assist + u8 kmc[16]; # valid with Message-Security-Assist + u8 km[16]; # valid with Message-Security-Assist + u8 kimd[16]; # valid with Message-Security-Assist + u8 klmd[16]; # valid with Message-Security-Assist + u8 pckmo[16]; # valid with Message-Security-Assist-Extension 3 + u8 kmctr[16]; # valid with Message-Security-Assist-Extension 4 + u8 kmf[16]; # valid with Message-Security-Assist-Extension 4 + u8 kmo[16]; # valid with Message-Security-Assist-Extension 4 + u8 pcc[16]; # valid with Message-Security-Assist-Extension 4 + u8 ppno[16]; # valid with Message-Security-Assist-Extension 5 + u8 reserved[1824]; # reserved for future instructions +}; + +Parameters: address of a buffer to load the subfunction blocks from. +Returns: -EFAULT if the given address is not accessible from kernel space. + 0 in case of success. + +2.6. ATTRIBUTE: KVM_S390_VM_CPU_PROCESSOR_SUBFUNC (r/w) + +Allows user space to retrieve or change cpu subfunctions to be indicated for +all VCPUs of a VM. This attribute will only be available if kernel and +hardware support are in place. + +The kernel uses the configured subfunction blocks for indication to +the guest. A subfunction block will only be used if the associated STFL(E) bit +has not been disabled by user space (so the instruction to be queried is +actually available for the guest). + +As long as no data has been written, a read will fail. The IBC will be used +to determine available subfunctions in this case, this will guarantee backward +compatibility. + +See 2.5. for a description of the parameter struct. + +Parameters: address of a buffer to store/load the subfunction blocks from. +Returns: -EFAULT if the given address is not accessible from kernel space. + -EINVAL when reading, if there was no write yet. + -EBUSY if at least one VCPU has already been defined. + 0 in case of success. + 3. GROUP: KVM_S390_VM_TOD Architectures: s390 diff --git a/Documentation/virtual/kvm/locking.txt b/Documentation/virtual/kvm/locking.txt index 19f94a6b9bb0df62d804eadd6eabb40132b996d2..f2491a8c68b4a6f20c8a2903c21fe7286c7e9e48 100644 --- a/Documentation/virtual/kvm/locking.txt +++ b/Documentation/virtual/kvm/locking.txt @@ -89,7 +89,7 @@ In mmu_spte_clear_track_bits(): old_spte = *spte; /* 'if' condition is satisfied. */ - if (old_spte.Accssed == 1 && + if (old_spte.Accessed == 1 && old_spte.W == 0) spte = 0ull; on fast page fault path: @@ -102,7 +102,7 @@ In mmu_spte_clear_track_bits(): old_spte = xchg(spte, 0ull) - if (old_spte.Accssed == 1) + if (old_spte.Accessed == 1) kvm_set_pfn_accessed(spte.pfn); if (old_spte.Dirty == 1) kvm_set_pfn_dirty(spte.pfn); diff --git a/Documentation/vm/numa b/Documentation/vm/numa index ade01274212d9b4ea8fedfef459d2de670a7ede5..e0b58c0e6b499a81f3d7e93c56b666903071a471 100644 --- a/Documentation/vm/numa +++ b/Documentation/vm/numa @@ -63,7 +63,7 @@ nodes. Each emulated node will manage a fraction of the underlying cells' physical memory. NUMA emluation is useful for testing NUMA kernel and application features on non-NUMA platforms, and as a sort of memory resource management mechanism when used together with cpusets. -[see Documentation/cgroups/cpusets.txt] +[see Documentation/cgroup-v1/cpusets.txt] For each node with memory, Linux constructs an independent memory management subsystem, complete with its own free page lists, in-use page lists, usage @@ -113,7 +113,7 @@ allocation behavior using Linux NUMA memory policy. System administrators can restrict the CPUs and nodes' memories that a non- privileged user can specify in the scheduling or NUMA commands and functions -using control groups and CPUsets. [see Documentation/cgroups/cpusets.txt] +using control groups and CPUsets. [see Documentation/cgroup-v1/cpusets.txt] On architectures that do not hide memoryless nodes, Linux will include only zones [nodes] with memory in the zonelists. This means that for a memoryless diff --git a/Documentation/vm/numa_memory_policy.txt b/Documentation/vm/numa_memory_policy.txt index badb0507608fd188938eef3ee26bc9bee569a38d..622b927816e78147a09ec8dda77ed320a13fe88d 100644 --- a/Documentation/vm/numa_memory_policy.txt +++ b/Documentation/vm/numa_memory_policy.txt @@ -9,7 +9,7 @@ document attempts to describe the concepts and APIs of the 2.6 memory policy support. Memory policies should not be confused with cpusets -(Documentation/cgroups/cpusets.txt) +(Documentation/cgroup-v1/cpusets.txt) which is an administrative mechanism for restricting the nodes from which memory may be allocated by a set of processes. Memory policies are a programming interface that a NUMA-aware application can take advantage of. When diff --git a/Documentation/vm/page_migration b/Documentation/vm/page_migration index 94bd9c11c4e00cdf750bfeb4a9836f8f3ac9cf2f..0478ae2ad44a388e006fdf7a5b8e75e4b669c09b 100644 --- a/Documentation/vm/page_migration +++ b/Documentation/vm/page_migration @@ -38,7 +38,7 @@ locations. Larger installations usually partition the system using cpusets into sections of nodes. Paul Jackson has equipped cpusets with the ability to move pages when a task is moved to another cpuset (See -Documentation/cgroups/cpusets.txt). +Documentation/cgroup-v1/cpusets.txt). Cpusets allows the automation of process locality. If a task is moved to a new cpuset then also all its pages are moved with it so that the performance of the process does not sink dramatically. Also the pages diff --git a/Documentation/vm/unevictable-lru.txt b/Documentation/vm/unevictable-lru.txt index 0026a8d33fc0787bdd26a5ef31763751ecbbe319..e147185724766746d1d05dd21f8938d1b9fa898f 100644 --- a/Documentation/vm/unevictable-lru.txt +++ b/Documentation/vm/unevictable-lru.txt @@ -122,7 +122,7 @@ MEMORY CONTROL GROUP INTERACTION -------------------------------- The unevictable LRU facility interacts with the memory control group [aka -memory controller; see Documentation/cgroups/memory.txt] by extending the +memory controller; see Documentation/cgroup-v1/memory.txt] by extending the lru_list enum. The memory controller data structure automatically gets a per-zone unevictable diff --git a/Documentation/watchdog/hpwdt.txt b/Documentation/watchdog/hpwdt.txt index a40398cce9d1557c5be11b5dca185d4c79c70641..7a9f635d0258cee99d70fc7b9d49b92093e7e6be 100644 --- a/Documentation/watchdog/hpwdt.txt +++ b/Documentation/watchdog/hpwdt.txt @@ -1,9 +1,9 @@ -Last reviewed: 04/04/2016 +Last reviewed: 05/20/2016 HPE iLO NMI Watchdog Driver NMI sourcing for iLO based ProLiant Servers Documentation and Driver by - Thomas Mingarelli + Thomas Mingarelli The HPE iLO NMI Watchdog driver is a kernel module that provides basic watchdog functionality and the added benefit of NMI sourcing. Both the @@ -95,4 +95,3 @@ Last reviewed: 04/04/2016 -- Tom Mingarelli - (thomas.mingarelli@hpe.com) diff --git a/Documentation/watchdog/src/watchdog-test.c b/Documentation/watchdog/src/watchdog-test.c index fcdde8fc98be3a122ee8eef82c42d828a4de4a7a..6983d05097e25e2afcaeb788ed306ab19c104495 100644 --- a/Documentation/watchdog/src/watchdog-test.c +++ b/Documentation/watchdog/src/watchdog-test.c @@ -2,6 +2,7 @@ * Watchdog Driver Test Program */ +#include #include #include #include @@ -13,6 +14,7 @@ #include int fd; +const char v = 'V'; /* * This function simply sends an IOCTL to the driver, which in turn ticks @@ -23,6 +25,7 @@ static void keep_alive(void) { int dummy; + printf("."); ioctl(fd, WDIOC_KEEPALIVE, &dummy); } @@ -33,8 +36,13 @@ static void keep_alive(void) static void term(int sig) { + int ret = write(fd, &v, 1); + close(fd); - fprintf(stderr, "Stopping watchdog ticks...\n"); + if (ret < 0) + printf("\nStopping watchdog ticks failed (%d)...\n", errno); + else + printf("\nStopping watchdog ticks...\n"); exit(0); } @@ -42,12 +50,14 @@ int main(int argc, char *argv[]) { int flags; unsigned int ping_rate = 1; + int ret; + + setbuf(stdout, NULL); fd = open("/dev/watchdog", O_WRONLY); if (fd == -1) { - fprintf(stderr, "Watchdog device not enabled.\n"); - fflush(stderr); + printf("Watchdog device not enabled.\n"); exit(-1); } @@ -55,36 +65,30 @@ int main(int argc, char *argv[]) if (!strncasecmp(argv[1], "-d", 2)) { flags = WDIOS_DISABLECARD; ioctl(fd, WDIOC_SETOPTIONS, &flags); - fprintf(stderr, "Watchdog card disabled.\n"); - fflush(stderr); + printf("Watchdog card disabled.\n"); goto end; } else if (!strncasecmp(argv[1], "-e", 2)) { flags = WDIOS_ENABLECARD; ioctl(fd, WDIOC_SETOPTIONS, &flags); - fprintf(stderr, "Watchdog card enabled.\n"); - fflush(stderr); + printf("Watchdog card enabled.\n"); goto end; } else if (!strncasecmp(argv[1], "-t", 2) && argv[2]) { flags = atoi(argv[2]); ioctl(fd, WDIOC_SETTIMEOUT, &flags); - fprintf(stderr, "Watchdog timeout set to %u seconds.\n", flags); - fflush(stderr); + printf("Watchdog timeout set to %u seconds.\n", flags); goto end; } else if (!strncasecmp(argv[1], "-p", 2) && argv[2]) { ping_rate = strtoul(argv[2], NULL, 0); - fprintf(stderr, "Watchdog ping rate set to %u seconds.\n", ping_rate); - fflush(stderr); + printf("Watchdog ping rate set to %u seconds.\n", ping_rate); } else { - fprintf(stderr, "-d to disable, -e to enable, -t to set " \ + printf("-d to disable, -e to enable, -t to set " \ "the timeout,\n-p to set the ping rate, and \n"); - fprintf(stderr, "run by itself to tick the card.\n"); - fflush(stderr); + printf("run by itself to tick the card.\n"); goto end; } } - fprintf(stderr, "Watchdog Ticking Away!\n"); - fflush(stderr); + printf("Watchdog Ticking Away!\n"); signal(SIGINT, term); @@ -93,6 +97,9 @@ int main(int argc, char *argv[]) sleep(ping_rate); } end: + ret = write(fd, &v, 1); + if (ret < 0) + printf("Stopping watchdog ticks failed (%d)...\n", errno); close(fd); return 0; } diff --git a/Documentation/watchdog/watchdog-kernel-api.txt b/Documentation/watchdog/watchdog-kernel-api.txt index 917eeeabfa5eaefd3396c66e4b1032dd49a6f2b4..7f31125c123ecefec8f217a9cd8a3e8e5964d7b8 100644 --- a/Documentation/watchdog/watchdog-kernel-api.txt +++ b/Documentation/watchdog/watchdog-kernel-api.txt @@ -82,8 +82,9 @@ It contains following fields: * max_timeout: the watchdog timer's maximum timeout value (in seconds), as seen from userspace. If set, the maximum configurable value for 'timeout'. Not used if max_hw_heartbeat_ms is non-zero. -* min_hw_heartbeat_ms: Minimum time between heartbeats sent to the chip, - in milli-seconds. +* min_hw_heartbeat_ms: Hardware limit for minimum time between heartbeats, + in milli-seconds. This value is normally 0; it should only be provided + if the hardware can not tolerate lower intervals between heartbeats. * max_hw_heartbeat_ms: Maximum hardware heartbeat, in milli-seconds. If set, the infrastructure will send heartbeats to the watchdog driver if 'timeout' is larger than max_hw_heartbeat_ms, unless WDOG_ACTIVE @@ -166,6 +167,10 @@ they are supported. These optional routines/operations are: info structure). * status: this routine checks the status of the watchdog timer device. The status of the device is reported with watchdog WDIOF_* status flags/bits. + WDIOF_MAGICCLOSE and WDIOF_KEEPALIVEPING are reported by the watchdog core; + it is not necessary to report those bits from the driver. Also, if no status + function is provided by the driver, the watchdog core reports the status bits + provided in the bootstatus variable of struct watchdog_device. * set_timeout: this routine checks and changes the timeout of the watchdog timer device. It returns 0 on success, -EINVAL for "parameter out of range" and -EIO for "could not write value to the watchdog". On success this diff --git a/Documentation/x86/x86_64/fake-numa-for-cpusets b/Documentation/x86/x86_64/fake-numa-for-cpusets index 0f11d9becb0b4001657d6ca6b6391f473d3c524e..4b09f18831f831d68b42b57cc45b2b1ffaa0fe2c 100644 --- a/Documentation/x86/x86_64/fake-numa-for-cpusets +++ b/Documentation/x86/x86_64/fake-numa-for-cpusets @@ -8,7 +8,7 @@ assign them to cpusets and their attached tasks. This is a way of limiting the amount of system memory that are available to a certain class of tasks. For more information on the features of cpusets, see -Documentation/cgroups/cpusets.txt. +Documentation/cgroup-v1/cpusets.txt. There are a number of different configurations you can use for your needs. For more information on the numa=fake command line option and its various ways of configuring fake nodes, see Documentation/x86/x86_64/boot-options.txt. @@ -33,7 +33,7 @@ A machine may be split as follows with "numa=fake=4*512," as reported by dmesg: On node 3 totalpages: 131072 Now following the instructions for mounting the cpusets filesystem from -Documentation/cgroups/cpusets.txt, you can assign fake nodes (i.e. contiguous memory +Documentation/cgroup-v1/cpusets.txt, you can assign fake nodes (i.e. contiguous memory address spaces) to individual cpusets: [root@xroads /]# mkdir exampleset diff --git a/MAINTAINERS b/MAINTAINERS index 256f56bbb2ad26cd345be9100a3fa9b0878ecf46..20bb1d00098c70dacad7a9c778087f9319b0c5c6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -612,6 +612,13 @@ L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-altera.c +ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT +M: Thor Thayer +S: Maintained +F: drivers/gpio/gpio-altera-a10sr.c +F: drivers/mfd/altera-a10sr.c +F: include/linux/mfd/altera-a10sr.h + ALTERA TRIPLE SPEED ETHERNET DRIVER M: Vince Bridgers L: netdev@vger.kernel.org @@ -771,6 +778,11 @@ W: http://ez.analog.com/community/linux-device-drivers S: Supported F: drivers/dma/dma-axi-dmac.c +ANDROID CONFIG FRAGMENTS +M: Rob Herring +S: Supported +F: kernel/configs/android* + ANDROID DRIVERS M: Greg Kroah-Hartman M: Arve Hjønnevåg @@ -872,9 +884,17 @@ F: Documentation/devicetree/bindings/display/snps,arcpgu.txt ARM HDLCD DRM DRIVER M: Liviu Dudau S: Supported -F: drivers/gpu/drm/arm/ +F: drivers/gpu/drm/arm/hdlcd_* F: Documentation/devicetree/bindings/display/arm,hdlcd.txt +ARM MALI-DP DRM DRIVER +M: Liviu Dudau +M: Brian Starkey +M: Mali DP Maintainers +S: Supported +F: drivers/gpu/drm/arm/ +F: Documentation/devicetree/bindings/display/arm,malidp.txt + ARM MFM AND FLOPPY DRIVERS M: Ian Molton S: Maintained @@ -1529,6 +1549,7 @@ M: David Brown L: linux-arm-msm@vger.kernel.org L: linux-soc@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/soc/qcom/ F: arch/arm/boot/dts/qcom-*.dts F: arch/arm/boot/dts/qcom-*.dtsi F: arch/arm/mach-qcom/ @@ -1606,12 +1627,13 @@ F: arch/arm/mach-s3c24*/ F: arch/arm/mach-s3c64xx/ F: arch/arm/mach-s5p*/ F: arch/arm/mach-exynos*/ -F: drivers/*/*s3c2410* -F: drivers/*/*/*s3c2410* +F: drivers/*/*s3c24* +F: drivers/*/*/*s3c24* +F: drivers/*/*s3c64xx* +F: drivers/*/*s5pv210* F: drivers/memory/samsung/* F: drivers/soc/samsung/* F: drivers/spi/spi-s3c* -F: sound/soc/samsung/* F: Documentation/arm/Samsung/ F: Documentation/devicetree/bindings/arm/samsung/ F: Documentation/devicetree/bindings/sram/samsung-sram.txt @@ -1626,7 +1648,8 @@ F: arch/arm/mach-s5pv210/ ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT M: Kyungmin Park -M: Kamil Debski +M: Kamil Debski +M: Andrzej Hajda L: linux-arm-kernel@lists.infradead.org L: linux-media@vger.kernel.org S: Maintained @@ -1634,8 +1657,9 @@ F: drivers/media/platform/s5p-g2d/ ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT M: Kyungmin Park -M: Kamil Debski +M: Kamil Debski M: Jeongtae Park +M: Andrzej Hajda L: linux-arm-kernel@lists.infradead.org L: linux-media@vger.kernel.org S: Maintained @@ -1746,8 +1770,7 @@ ARM/TANGO ARCHITECTURE M: Marc Gonzalez L: linux-arm-kernel@lists.infradead.org S: Maintained -F: arch/arm/mach-tango/ -F: arch/arm/boot/dts/tango* +N: tango ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT M: Lennert Buytenhek @@ -1834,7 +1857,6 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) T: git git://git.linaro.org/people/ulfh/clk.git S: Maintained F: drivers/clk/ux500/ -F: include/linux/platform_data/clk-ux500.h ARM/VERSATILE EXPRESS PLATFORM M: Liviu Dudau @@ -2331,7 +2353,10 @@ S: Supported F: drivers/media/platform/sti/bdisp BEFS FILE SYSTEM -S: Orphan +M: Luis de Bethencourt +M: Salah Triki +S: Maintained +T: git git://github.com/luisbg/linux-befs.git F: Documentation/filesystems/befs.txt F: fs/befs/ @@ -2501,17 +2526,14 @@ BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE M: Florian Fainelli M: Ray Jui M: Scott Branden -L: bcm-kernel-feedback-list@broadcom.com +M: bcm-kernel-feedback-list@broadcom.com T: git git://github.com/broadcom/mach-bcm S: Maintained +N: bcm281* +N: bcm113* +N: bcm216* +N: kona F: arch/arm/mach-bcm/ -F: arch/arm/boot/dts/bcm113* -F: arch/arm/boot/dts/bcm216* -F: arch/arm/boot/dts/bcm281* -F: arch/arm64/boot/dts/broadcom/ -F: arch/arm/configs/bcm_defconfig -F: drivers/mmc/host/sdhci-bcm-kona.c -F: drivers/clocksource/bcm_kona_timer.c BROADCOM BCM2835 ARM ARCHITECTURE M: Stephen Warren @@ -2534,20 +2556,21 @@ F: arch/mips/include/asm/mach-bcm47xx/* BROADCOM BCM5301X ARM ARCHITECTURE M: Hauke Mehrtens +M: Rafał Miłecki +M: bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org S: Maintained F: arch/arm/mach-bcm/bcm_5301x.c -F: arch/arm/boot/dts/bcm5301x.dtsi +F: arch/arm/boot/dts/bcm5301x*.dtsi F: arch/arm/boot/dts/bcm470* BROADCOM BCM63XX ARM ARCHITECTURE M: Florian Fainelli +M: bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -L: bcm-kernel-feedback-list@broadcom.com T: git git://github.com/broadcom/stblinux.git S: Maintained -F: arch/arm/mach-bcm/bcm63xx.c -F: arch/arm/include/debug/bcm63xx.S +N: bcm63xx BROADCOM BCM63XX/BCM33XX UDC DRIVER M: Kevin Cernekee @@ -2559,8 +2582,8 @@ BROADCOM BCM7XXX ARM ARCHITECTURE M: Brian Norris M: Gregory Fong M: Florian Fainelli +M: bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -L: bcm-kernel-feedback-list@broadcom.com T: git git://github.com/broadcom/stblinux.git S: Maintained F: arch/arm/mach-bcm/*brcmstb* @@ -2617,13 +2640,13 @@ BROADCOM IPROC ARM ARCHITECTURE M: Ray Jui M: Scott Branden M: Jon Mason +M: bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -L: bcm-kernel-feedback-list@broadcom.com T: git git://github.com/broadcom/cygnus-linux.git S: Maintained N: iproc N: cygnus -N: nsp +N: bcm[-_]nsp N: bcm9113* N: bcm9583* N: bcm9585* @@ -2634,6 +2657,9 @@ N: bcm583* N: bcm585* N: bcm586* N: bcm88312 +F: arch/arm64/boot/dts/broadcom/ns2* +F: drivers/clk/bcm/clk-ns* +F: drivers/pinctrl/bcm/pinctrl-ns* BROADCOM BRCMSTB GPIO DRIVER M: Gregory Fong @@ -2678,8 +2704,8 @@ F: drivers/net/ethernet/broadcom/bcmsysport.* BROADCOM VULCAN ARM64 SOC M: Jayachandran C. +M: bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: arch/arm64/boot/dts/broadcom/vulcan* @@ -3193,7 +3219,7 @@ M: Johannes Weiner L: cgroups@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git S: Maintained -F: Documentation/cgroups/ +F: Documentation/cgroup* F: include/linux/cgroup* F: kernel/cgroup* @@ -3204,7 +3230,7 @@ W: http://www.bullopensource.org/cpuset/ W: http://oss.sgi.com/projects/cpusets/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git S: Maintained -F: Documentation/cgroups/cpusets.txt +F: Documentation/cgroup-v1/cpusets.txt F: include/linux/cpuset.h F: kernel/cpuset.c @@ -3468,6 +3494,7 @@ F: Documentation/ABI/testing/sysfs-class-cxl CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER M: Manoj N. Kumar M: Matthew R. Ochs +M: Uma Krishnan L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/cxlflash/ @@ -3712,6 +3739,8 @@ M: Support Opensource W: http://www.dialog-semiconductor.com/products S: Supported F: Documentation/hwmon/da90?? +F: Documentation/devicetree/bindings/mfd/da90*.txt +F: Documentation/devicetree/bindings/regulator/da92*.txt F: Documentation/devicetree/bindings/sound/da[79]*.txt F: drivers/gpio/gpio-da90??.c F: drivers/hwmon/da90??-hwmon.c @@ -3732,8 +3761,10 @@ F: drivers/watchdog/da90??_wdt.c F: include/linux/mfd/da903x.h F: include/linux/mfd/da9052/ F: include/linux/mfd/da9055/ +F: include/linux/mfd/da9062/ F: include/linux/mfd/da9063/ F: include/linux/mfd/da9150/ +F: include/linux/regulator/da9211.h F: include/sound/da[79]*.h F: sound/soc/codecs/da[79]*.[ch] @@ -3809,6 +3840,17 @@ F: include/linux/*fence.h F: Documentation/dma-buf-sharing.txt T: git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git +SYNC FILE FRAMEWORK +M: Sumit Semwal +R: Gustavo Padovan +S: Maintained +L: linux-media@vger.kernel.org +L: dri-devel@lists.freedesktop.org +F: drivers/dma-buf/sync_file.c +F: include/linux/sync_file.h +F: Documentation/sync_file.txt +T: git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git + DMA GENERIC OFFLOAD ENGINE SUBSYSTEM M: Vinod Koul L: dmaengine@vger.kernel.org @@ -3898,7 +3940,10 @@ T: git git://people.freedesktop.org/~airlied/linux S: Maintained F: drivers/gpu/drm/ F: drivers/gpu/vga/ -F: Documentation/DocBook/gpu.* +F: Documentation/devicetree/bindings/display/ +F: Documentation/devicetree/bindings/gpu/ +F: Documentation/devicetree/bindings/video/ +F: Documentation/gpu/ F: include/drm/ F: include/uapi/drm/ @@ -3950,6 +3995,7 @@ S: Supported F: drivers/gpu/drm/i915/ F: include/drm/i915* F: include/uapi/drm/i915_drm.h +F: Documentation/gpu/i915.rst DRM DRIVERS FOR ATMEL HLCDC M: Boris Brezillon @@ -4145,6 +4191,21 @@ F: drivers/gpu/drm/vc4/ F: include/uapi/drm/vc4_drm.h F: Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +DRM DRIVERS FOR TI OMAP +M: Tomi Valkeinen +L: dri-devel@lists.freedesktop.org +S: Maintained +F: drivers/gpu/drm/omapdrm/ +F: Documentation/devicetree/bindings/display/ti/ + +DRM DRIVERS FOR TI LCDC +M: Jyri Sarha +R: Tomi Valkeinen +L: dri-devel@lists.freedesktop.org +S: Maintained +F: drivers/gpu/drm/tilcdc/ +F: Documentation/devicetree/bindings/display/tilcdc/ + DSBR100 USB FM RADIO DRIVER M: Alexey Klimov L: linux-media@vger.kernel.org @@ -5044,6 +5105,15 @@ L: linux-scsi@vger.kernel.org S: Odd Fixes (e.g., new signatures) F: drivers/scsi/fdomain.* +GCC PLUGINS +M: Kees Cook +R: Emese Revfy +L: kernel-hardening@lists.openwall.com +S: Maintained +F: scripts/gcc-plugins/ +F: scripts/gcc-plugin.sh +F: Documentation/gcc-plugins.txt + GCOV BASED KERNEL PROFILING M: Peter Oberparleiter S: Maintained @@ -5354,6 +5424,12 @@ T: git git://linuxtv.org/anttip/media_tree.git S: Maintained F: drivers/media/dvb-frontends/hd29l2* +HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER +M: Brian Boylston +S: Supported +F: Documentation/watchdog/hpwdt.txt +F: drivers/watchdog/hpwdt.c + HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) M: Don Brace L: iss_storagedev@hp.com @@ -5756,7 +5832,15 @@ M: Tyrel Datwyler L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/ibmvscsi/ibmvscsi* -F: drivers/scsi/ibmvscsi/viosrp.h +F: include/scsi/viosrp.h + +IBM Power Virtual SCSI Device Target Driver +M: Bryant G. Ly +M: Michael Cyr +L: linux-scsi@vger.kernel.org +L: target-devel@vger.kernel.org +S: Supported +F: drivers/scsi/ibmvscsi_tgt/ IBM Power Virtual FC Device Drivers M: Tyrel Datwyler @@ -6218,6 +6302,7 @@ M: Joerg Roedel L: iommu@lists.linux-foundation.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git S: Maintained +F: Documentation/devicetree/bindings/iommu/ F: drivers/iommu/ IP MASQUERADING @@ -6948,6 +7033,7 @@ F: drivers/crypto/nx/ F: drivers/crypto/vmx/ F: drivers/net/ethernet/ibm/ibmveth.* F: drivers/net/ethernet/ibm/ibmvnic.* +F: drivers/pci/hotplug/pnv_php.c F: drivers/pci/hotplug/rpa* F: drivers/scsi/ibmvscsi/ N: opal @@ -7354,6 +7440,13 @@ F: Documentation/devicetree/bindings/i2c/max6697.txt F: drivers/hwmon/max6697.c F: include/linux/platform_data/max6697.h +MAX9860 MONO AUDIO VOICE CODEC DRIVER +M: Peter Rosin +L: alsa-devel@alsa-project.org (moderated for non-subscribers) +S: Maintained +F: Documentation/devicetree/bindings/sound/max9860.txt +F: sound/soc/codecs/max9860.* + MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS M: Krzysztof Kozlowski L: linux-pm@vger.kernel.org @@ -7555,6 +7648,15 @@ W: http://www.mellanox.com Q: http://patchwork.ozlabs.org/project/netdev/list/ F: drivers/net/ethernet/mellanox/mlxsw/ +SOFT-ROCE DRIVER (rxe) +M: Moni Shoua +L: linux-rdma@vger.kernel.org +S: Supported +W: https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home +Q: http://patchwork.kernel.org/project/linux-rdma/list/ +F: drivers/infiniband/hw/rxe/ +F: include/uapi/rdma/rdma_user_rxe.h + MEMBARRIER SUPPORT M: Mathieu Desnoyers M: "Paul E. McKenney" @@ -7850,6 +7952,7 @@ M: Ulf Hansson L: linux-mmc@vger.kernel.org T: git git://git.linaro.org/people/ulf.hansson/mmc.git S: Maintained +F: Documentation/devicetree/bindings/mmc/ F: drivers/mmc/ F: include/linux/mmc/ F: include/uapi/linux/mmc/ @@ -8189,8 +8292,9 @@ T: git git://github.com/konis/nilfs2.git S: Supported F: Documentation/filesystems/nilfs2.txt F: fs/nilfs2/ -F: include/linux/nilfs2_fs.h F: include/trace/events/nilfs2.h +F: include/uapi/linux/nilfs2_api.h +F: include/uapi/linux/nilfs2_ondisk.h NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER M: YOKOTA Hiroshi @@ -8237,6 +8341,7 @@ F: drivers/ntb/ F: drivers/net/ntb_netdev.c F: include/linux/ntb.h F: include/linux/ntb_transport.h +F: tools/testing/selftests/ntb/ NTB INTEL DRIVER M: Jon Mason @@ -8808,6 +8913,7 @@ L: linux-pci@vger.kernel.org Q: http://patchwork.ozlabs.org/project/linux-pci/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git S: Supported +F: Documentation/devicetree/bindings/pci/ F: Documentation/PCI/ F: drivers/pci/ F: include/linux/pci* @@ -8871,6 +8977,13 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/pci/host/*mvebu* +PCI DRIVER FOR AARDVARK (Marvell Armada 3700) +M: Thomas Petazzoni +L: linux-pci@vger.kernel.org +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: drivers/pci/host/pci-aardvark.c + PCI DRIVER FOR NVIDIA TEGRA M: Thierry Reding L: linux-tegra@vger.kernel.org @@ -8953,6 +9066,15 @@ S: Maintained F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt F: drivers/pci/host/pci-xgene-msi.c +PCIE DRIVER FOR AXIS ARTPEC +M: Niklas Cassel +M: Jesper Nilsson +L: linux-arm-kernel@axis.com +L: linux-pci@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/pci/axis,artpec* +F: drivers/pci/host/*artpec* + PCIE DRIVER FOR HISILICON M: Zhou Wang M: Gabriele Paoloni @@ -9130,6 +9252,16 @@ W: http://www.st.com/spear S: Maintained F: drivers/pinctrl/spear/ +PISTACHIO SOC SUPPORT +M: James Hartley +M: Ionela Voinescu +L: linux-mips@linux-mips.org +S: Maintained +F: arch/mips/pistachio/ +F: arch/mips/include/asm/mach-pistachio/ +F: arch/mips/boot/dts/pistachio/ +F: arch/mips/configs/pistachio*_defconfig + PKTCDVD DRIVER M: Jiri Kosina S: Maintained @@ -9214,6 +9346,12 @@ F: drivers/firmware/psci.c F: include/linux/psci.h F: include/uapi/linux/psci.h +POWERNV OPERATOR PANEL LCD DISPLAY DRIVER +M: Suraj Jitindar Singh +L: linuxppc-dev@lists.ozlabs.org +S: Maintained +F: drivers/char/powernv-op-panel.c + PNP SUPPORT M: "Rafael J. Wysocki" S: Maintained @@ -9363,7 +9501,8 @@ S: Odd Fixes F: drivers/media/usb/pwc/* PWM FAN DRIVER -M: Kamil Debski +M: Kamil Debski +M: Lukasz Majewski L: linux-hwmon@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt @@ -9701,10 +9840,14 @@ L: rtc-linux@googlegroups.com Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git S: Maintained +F: Documentation/devicetree/bindings/rtc/ F: Documentation/rtc.txt F: drivers/rtc/ F: include/linux/rtc.h F: include/uapi/linux/rtc.h +F: include/linux/rtc/ +F: include/linux/platform_data/rtc-* +F: tools/testing/selftests/timers/rtctest.c REALTEK AUDIO CODECS M: Bard Liao @@ -10020,7 +10163,9 @@ S: Maintained F: drivers/platform/x86/samsung-laptop.c SAMSUNG AUDIO (ASoC) DRIVERS +M: Krzysztof Kozlowski M: Sangbeom Kim +M: Sylwester Nawrocki L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported F: sound/soc/samsung/ @@ -10109,7 +10254,8 @@ T: git https://github.com/lmajewski/linux-samsung-thermal.git F: drivers/thermal/samsung/ SAMSUNG USB2 PHY DRIVER -M: Kamil Debski +M: Kamil Debski +M: Sylwester Nawrocki L: linux-kernel@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -10334,6 +10480,13 @@ F: tools/testing/selftests/seccomp/* K: \bsecure_computing K: \bTIF_SECCOMP\b +SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER +M: Al Cooper +L: linux-mmc@vger.kernel.org +L: bcm-kernel-feedback-list@broadcom.com +S: Maintained +F: drivers/mmc/host/sdhci-brcmstb* + SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER M: Ben Dooks M: Jaehoon Chung @@ -10849,6 +11002,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git L: alsa-devel@alsa-project.org (moderated for non-subscribers) W: http://alsa-project.org/main/index.php/ASoC S: Supported +F: Documentation/devicetree/bindings/sound/ F: Documentation/sound/alsa/soc/ F: sound/soc/ F: include/sound/soc* @@ -12265,6 +12419,19 @@ S: Maintained F: drivers/media/v4l2-core/videobuf2-* F: include/media/videobuf2-* +VIRTIO AND VHOST VSOCK DRIVER +M: Stefan Hajnoczi +L: kvm@vger.kernel.org +L: virtualization@lists.linux-foundation.org +L: netdev@vger.kernel.org +S: Maintained +F: include/linux/virtio_vsock.h +F: include/uapi/linux/virtio_vsock.h +F: net/vmw_vsock/virtio_transport_common.c +F: net/vmw_vsock/virtio_transport.c +F: drivers/vhost/vsock.c +F: drivers/vhost/vsock.h + VIRTUAL SERIO DEVICE DRIVER M: Stephen Chandler Paul S: Maintained diff --git a/Makefile b/Makefile index 393b6159ae924c0758fc4443c85f50b88917fcb2..8c504f3241544620a149d7b946a62e7535b3eef6 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 4 -PATCHLEVEL = 7 +PATCHLEVEL = 8 SUBLEVEL = 0 -EXTRAVERSION = +EXTRAVERSION = -rc1 NAME = Psychotic Stoned Sheep # *DOCUMENTATION* @@ -371,26 +371,27 @@ CFLAGS_KERNEL = AFLAGS_KERNEL = LDFLAGS_vmlinux = CFLAGS_GCOV = -fprofile-arcs -ftest-coverage -fno-tree-loop-im -CFLAGS_KCOV = -fsanitize-coverage=trace-pc +CFLAGS_KCOV := $(call cc-option,-fsanitize-coverage=trace-pc,) # Use USERINCLUDE when you must reference the UAPI directories only. USERINCLUDE := \ -I$(srctree)/arch/$(hdr-arch)/include/uapi \ - -Iarch/$(hdr-arch)/include/generated/uapi \ + -I$(objtree)/arch/$(hdr-arch)/include/generated/uapi \ -I$(srctree)/include/uapi \ - -Iinclude/generated/uapi \ + -I$(objtree)/include/generated/uapi \ -include $(srctree)/include/linux/kconfig.h # Use LINUXINCLUDE when you must reference the include/ directory. # Needed to be compatible with the O= option LINUXINCLUDE := \ -I$(srctree)/arch/$(hdr-arch)/include \ - -Iarch/$(hdr-arch)/include/generated/uapi \ - -Iarch/$(hdr-arch)/include/generated \ + -I$(objtree)/arch/$(hdr-arch)/include/generated/uapi \ + -I$(objtree)/arch/$(hdr-arch)/include/generated \ $(if $(KBUILD_SRC), -I$(srctree)/include) \ - -Iinclude \ - $(USERINCLUDE) + -I$(objtree)/include + +LINUXINCLUDE += $(filter-out $(LINUXINCLUDE),$(USERINCLUDE)) KBUILD_CPPFLAGS := -D__KERNEL__ @@ -554,7 +555,7 @@ ifeq ($(KBUILD_EXTMOD),) # in parallel PHONY += scripts scripts: scripts_basic include/config/auto.conf include/config/tristate.conf \ - asm-generic + asm-generic gcc-plugins $(Q)$(MAKE) $(build)=$(@) # Objects we will link into vmlinux / subdirs we need to visit @@ -620,7 +621,6 @@ include arch/$(SRCARCH)/Makefile KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,) KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,) -KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,) ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os @@ -635,6 +635,8 @@ endif # Tell gcc to never replace conditional load with a non-conditional one KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0) +include scripts/Makefile.gcc-plugins + ifdef CONFIG_READABLE_ASM # Disable optimizations that make assembler listings hard to read. # reorder blocks reorders the control in the function @@ -666,21 +668,11 @@ endif endif # Find arch-specific stack protector compiler sanity-checking script. ifdef CONFIG_CC_STACKPROTECTOR - stackp-path := $(srctree)/scripts/gcc-$(ARCH)_$(BITS)-has-stack-protector.sh - ifneq ($(wildcard $(stackp-path)),) - stackp-check := $(stackp-path) - endif + stackp-path := $(srctree)/scripts/gcc-$(SRCARCH)_$(BITS)-has-stack-protector.sh + stackp-check := $(wildcard $(stackp-path)) endif KBUILD_CFLAGS += $(stackp-flag) -ifdef CONFIG_KCOV - ifeq ($(call cc-option, $(CFLAGS_KCOV)),) - $(warning Cannot use CONFIG_KCOV: \ - -fsanitize-coverage=trace-pc is not supported by compiler) - CFLAGS_KCOV = - endif -endif - ifeq ($(cc-name),clang) KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) KBUILD_CPPFLAGS += $(call cc-option,-Wno-unknown-warning-option,) @@ -1019,7 +1011,7 @@ prepare1: prepare2 $(version_h) include/generated/utsrelease.h \ archprepare: archheaders archscripts prepare1 scripts_basic -prepare0: archprepare +prepare0: archprepare gcc-plugins $(Q)$(MAKE) $(build)=. # All the preparing.. @@ -1433,7 +1425,7 @@ $(help-board-dirs): help-%: # Documentation targets # --------------------------------------------------------------------------- -DOC_TARGETS := xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs epubdocs cleandocs cleanmediadocs +DOC_TARGETS := xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs epubdocs cleandocs PHONY += $(DOC_TARGETS) $(DOC_TARGETS): scripts_basic FORCE $(Q)$(MAKE) $(build)=scripts build_docproc build_check-lc_ctype @@ -1531,6 +1523,7 @@ clean: $(clean-dirs) -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ -o -name '*.symtypes' -o -name 'modules.order' \ -o -name modules.builtin -o -name '.tmp_*.o.*' \ + -o -name '*.c.[012]*.*' \ -o -name '*.gcno' \) -type f -print | xargs rm -f # Generate tags for editors @@ -1641,7 +1634,7 @@ endif $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) # Make sure the latest headers are built for Documentation -Documentation/: headers_install +Documentation/ samples/: headers_install %/: prepare scripts FORCE $(cmd_crmodverdir) $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ diff --git a/arch/Kconfig b/arch/Kconfig index 15996290fed4a920f22e2687cb77944e9c3b3cfc..e9c9334507ddd57f2fd787f2faa3dac71edc18a7 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -357,6 +357,43 @@ config SECCOMP_FILTER See Documentation/prctl/seccomp_filter.txt for details. +config HAVE_GCC_PLUGINS + bool + help + An arch should select this symbol if it supports building with + GCC plugins. + +menuconfig GCC_PLUGINS + bool "GCC plugins" + depends on HAVE_GCC_PLUGINS + depends on !COMPILE_TEST + help + GCC plugins are loadable modules that provide extra features to the + compiler. They are useful for runtime instrumentation and static analysis. + + See Documentation/gcc-plugins.txt for details. + +config GCC_PLUGIN_CYC_COMPLEXITY + bool "Compute the cyclomatic complexity of a function" + depends on GCC_PLUGINS + help + The complexity M of a function's control flow graph is defined as: + M = E - N + 2P + where + + E = the number of edges + N = the number of nodes + P = the number of connected components (exit nodes). + +config GCC_PLUGIN_SANCOV + bool + depends on GCC_PLUGINS + help + This plugin inserts a __sanitizer_cov_trace_pc() call at the start of + basic blocks. It supports all gcc versions with plugin support (from + gcc-4.5 on). It is based on the commit "Add fuzzing coverage support" + by Dmitry Vyukov . + config HAVE_CC_STACKPROTECTOR bool help @@ -424,6 +461,15 @@ config CC_STACKPROTECTOR_STRONG endchoice +config HAVE_ARCH_WITHIN_STACK_FRAMES + bool + help + An architecture should select this if it can walk the kernel stack + frames to determine if an object is part of either the arguments + or local variables (i.e. that it excludes saved return addresses, + and similar) by implementing an inline arch_within_stack_frames(), + which is used by CONFIG_HARDENED_USERCOPY. + config HAVE_CONTEXT_TRACKING bool help diff --git a/arch/alpha/boot/Makefile b/arch/alpha/boot/Makefile index 8399bd0e68e8e5cb7aba078cd40864d89b971eed..0cbe4c59d3ce61901417e877060473ae99a6f8f8 100644 --- a/arch/alpha/boot/Makefile +++ b/arch/alpha/boot/Makefile @@ -15,7 +15,7 @@ targets := vmlinux.gz vmlinux \ OBJSTRIP := $(obj)/tools/objstrip HOSTCFLAGS := -Wall -I$(objtree)/usr/include -BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) +BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj) # SRM bootable image. Copy to offset 512 of a partition. $(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h index 3c3451f58ff4e32ba283f8f208a713427f5a1d60..c63b6ac19ee5c8141e4499dff8bf2f5c3f858bb5 100644 --- a/arch/alpha/include/asm/dma-mapping.h +++ b/arch/alpha/include/asm/dma-mapping.h @@ -1,8 +1,6 @@ #ifndef _ALPHA_DMA_MAPPING_H #define _ALPHA_DMA_MAPPING_H -#include - extern struct dma_map_ops *dma_ops; static inline struct dma_map_ops *get_dma_ops(struct device *dev) diff --git a/arch/alpha/include/asm/rtc.h b/arch/alpha/include/asm/rtc.h deleted file mode 100644 index f71c3b0ed3606c7fc96ab6ee45b66ba324dc30ee..0000000000000000000000000000000000000000 --- a/arch/alpha/include/asm/rtc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index 32e920a83ae57b88431adaf4957672e6cbdb02f0..e9e90bfa2b50a6ef0595fd6615ed547cdf2dabfc 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -86,33 +86,6 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define TS_UAC_NOPRINT 0x0001 /* ! Preserve the following three */ #define TS_UAC_NOFIX 0x0002 /* ! flags as they match */ #define TS_UAC_SIGBUS 0x0004 /* ! userspace part of 'osf_sysinfo' */ -#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */ - -#ifndef __ASSEMBLY__ -#define HAVE_SET_RESTORE_SIGMASK 1 -static inline void set_restore_sigmask(void) -{ - struct thread_info *ti = current_thread_info(); - ti->status |= TS_RESTORE_SIGMASK; - WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags)); -} -static inline void clear_restore_sigmask(void) -{ - current_thread_info()->status &= ~TS_RESTORE_SIGMASK; -} -static inline bool test_restore_sigmask(void) -{ - return current_thread_info()->status & TS_RESTORE_SIGMASK; -} -static inline bool test_and_clear_restore_sigmask(void) -{ - struct thread_info *ti = current_thread_info(); - if (!(ti->status & TS_RESTORE_SIGMASK)) - return false; - ti->status &= ~TS_RESTORE_SIGMASK; - return true; -} -#endif #define SET_UNALIGN_CTL(task,value) ({ \ __u32 status = task_thread_info(task)->status & ~UAC_BITMASK; \ diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index 53dd2f1a53aabd25f188053e2e78fb9510d45d75..d5f0580746a5d632452816b00427c212230b0810 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include "proto.h" diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h index f54bdf658cd0b9ff6b72f71fc40504bd8dff252e..d3398f6ab74c2d0b80c538a1181d03f47fbed501 100644 --- a/arch/alpha/kernel/machvec_impl.h +++ b/arch/alpha/kernel/machvec_impl.h @@ -137,7 +137,7 @@ #define __initmv __initdata #define ALIAS_MV(x) #else -#define __initmv __initdata_refok +#define __initmv __refdata /* GCC actually has a syntax for defining aliases, but is under some delusion that you shouldn't be able to declare it extern somewhere diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c index 8e735b5e56bd338873d17173960da02dc3cd260a..bb152e21e5ae89960be20e51d37f7de4695b50cf 100644 --- a/arch/alpha/kernel/pci-noop.c +++ b/arch/alpha/kernel/pci-noop.c @@ -109,7 +109,7 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn, static void *alpha_noop_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, - struct dma_attrs *attrs) + unsigned long attrs) { void *ret; diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 8969bf2dfe3a0d4ff797888d2ce0a4a8785103dc..451fc9cdd323a7bccc2c0f4f687b45192a288a9c 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -349,7 +349,7 @@ static struct pci_dev *alpha_gendev_to_pci(struct device *dev) static dma_addr_t alpha_pci_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); int dac_allowed; @@ -369,7 +369,7 @@ static dma_addr_t alpha_pci_map_page(struct device *dev, struct page *page, static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { unsigned long flags; struct pci_dev *pdev = alpha_gendev_to_pci(dev); @@ -433,7 +433,7 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, static void *alpha_pci_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp, - struct dma_attrs *attrs) + unsigned long attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); void *cpu_addr; @@ -478,7 +478,7 @@ static void *alpha_pci_alloc_coherent(struct device *dev, size_t size, static void alpha_pci_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, - struct dma_attrs *attrs) + unsigned long attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL); @@ -651,7 +651,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); struct scatterlist *start, *end, *out; @@ -729,7 +729,7 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, static void alpha_pci_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); unsigned long flags; diff --git a/arch/alpha/kernel/rtc.c b/arch/alpha/kernel/rtc.c index f535a3fd0f60cc9651e89b83cb821b510374d087..ceed68c7500bab70a18d39c55dda9c87432b7867 100644 --- a/arch/alpha/kernel/rtc.c +++ b/arch/alpha/kernel/rtc.c @@ -15,8 +15,6 @@ #include #include -#include - #include "proto.h" @@ -81,7 +79,7 @@ init_rtc_epoch(void) static int alpha_rtc_read_time(struct device *dev, struct rtc_time *tm) { - __get_rtc_time(tm); + mc146818_get_time(tm); /* Adjust for non-default epochs. It's easier to depend on the generic __get_rtc_time and adjust the epoch here than create @@ -112,7 +110,7 @@ alpha_rtc_set_time(struct device *dev, struct rtc_time *tm) tm = &xtm; } - return __set_rtc_time(tm); + return mc146818_set_time(tm); } static int diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts index 763d66c883da7fea61354186781a25f63d7b89fc..e659a340ca8a7836735bc32bf5cc09c5e4b5907f 100644 --- a/arch/arc/boot/dts/nsimosci.dts +++ b/arch/arc/boot/dts/nsimosci.dts @@ -19,7 +19,7 @@ /* this is for console on PGU */ /* bootargs = "console=tty0 consoleblank=0"; */ /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24"; }; aliases { @@ -57,9 +57,17 @@ no-loopback-test = <1>; }; - pgu0: pgu@f9000000 { - compatible = "snps,arcpgufb"; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; + + pgu@f9000000 { + compatible = "snps,arcpgu"; reg = <0xf9000000 0x400>; + clocks = <&pguclk>; + clock-names = "pxlclk"; }; ps2: ps2@f9001000 { diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts index 4eb97c584b18b666476dd4002444e044d2e8f1cd..16ce5d65cfded4ac545eb2020604bc183d89d015 100644 --- a/arch/arc/boot/dts/nsimosci_hs.dts +++ b/arch/arc/boot/dts/nsimosci_hs.dts @@ -19,7 +19,7 @@ /* this is for console on PGU */ /* bootargs = "console=tty0 consoleblank=0"; */ /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24"; }; aliases { @@ -57,9 +57,17 @@ no-loopback-test = <1>; }; - pgu0: pgu@f9000000 { - compatible = "snps,arcpgufb"; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; + + pgu@f9000000 { + compatible = "snps,arcpgu"; reg = <0xf9000000 0x400>; + clocks = <&pguclk>; + clock-names = "pxlclk"; }; ps2: ps2@f9001000 { diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts index 853f897eb2a328c9dc7fcc70c969b387dbf14918..ce8dfbc30c4d1b67d55de644131769599a3e8ace 100644 --- a/arch/arc/boot/dts/nsimosci_hs_idu.dts +++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts @@ -17,7 +17,7 @@ chosen { /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug video=640x480-24"; }; aliases { @@ -76,9 +76,17 @@ no-loopback-test = <1>; }; - pgu0: pgu@f9000000 { - compatible = "snps,arcpgufb"; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; + + pgu@f9000000 { + compatible = "snps,arcpgu"; reg = <0xf9000000 0x400>; + clocks = <&pguclk>; + clock-names = "pxlclk"; }; ps2: ps2@f9001000 { diff --git a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi index 45cd665fca232e80d244afe43239df125b1ac215..99498a4b42161cadaffd530566f28674a16986bf 100644 --- a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi +++ b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi @@ -23,6 +23,11 @@ #clock-cells = <0>; }; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; }; ethernet@0x18000 { @@ -75,11 +80,11 @@ }; /* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */ - pgu@0x17000 { - compatible = "snps,arcpgufb"; + pgu@17000 { + compatible = "snps,arcpgu"; reg = <0x17000 0x400>; - clock-frequency = <51000000>; /* PGU'clock is initated in init function */ - /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */ + clocks = <&pguclk>; + clock-names = "pxlclk"; }; /* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */ diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts index 031a5bc79b3e5751dad2de430d134efc83c2adf5..2ba60c399d99408fbe870e741fd3cd1e60df3602 100644 --- a/arch/arc/boot/dts/vdk_hs38_smp.dts +++ b/arch/arc/boot/dts/vdk_hs38_smp.dts @@ -16,6 +16,6 @@ compatible = "snps,axs103"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0 video=640x480-24"; }; }; diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig index 42bafa552498fb5b65af2ca8ac00853d0ad562e3..98cf20933bbb3232da17fe94fdfe0ad3ddf38379 100644 --- a/arch/arc/configs/nsimosci_defconfig +++ b/arch/arc/configs/nsimosci_defconfig @@ -58,7 +58,8 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=1 CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig index 4bb60c1cd4a2fcb895eac30b17e95ba5af8e5769..ddf8b96d494e90f4a776cdbea8276c54f0babc13 100644 --- a/arch/arc/configs/nsimosci_hs_defconfig +++ b/arch/arc/configs/nsimosci_hs_defconfig @@ -57,7 +57,8 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=1 CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig index 7e88f4c720f80a874f53ae61d8146e5d704fe2d0..ceb90745326e52d85f3ca0a9092962c23b740910 100644 --- a/arch/arc/configs/nsimosci_hs_smp_defconfig +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig @@ -70,7 +70,8 @@ CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig index 52ec315dc5c954722e182a41bd13372618287f2f..969b206d6c67bbbb72ad80edb104946b81197193 100644 --- a/arch/arc/configs/vdk_hs38_smp_defconfig +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -63,12 +63,9 @@ CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y -CONFIG_ARCPGU_RGB888=y -CONFIG_ARCPGU_DISPTYPE=0 -# CONFIG_VGA_CONSOLE is not set +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index ab74b5d9186c918b8ec4407b78958a2d208985d0..20afc65e22dc780c69dea280acfc6907a1680e9f 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -22,7 +22,7 @@ static void *arc_dma_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, struct dma_attrs *attrs) + dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) { unsigned long order = get_order(size); struct page *page; @@ -46,7 +46,7 @@ static void *arc_dma_alloc(struct device *dev, size_t size, * (vs. always going to memory - thus are faster) */ if ((is_isa_arcv2() && ioc_exists) || - dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs)) + (attrs & DMA_ATTR_NON_CONSISTENT)) need_coh = 0; /* @@ -90,13 +90,13 @@ static void *arc_dma_alloc(struct device *dev, size_t size, } static void arc_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { phys_addr_t paddr = plat_dma_to_phys(dev, dma_handle); struct page *page = virt_to_page(paddr); int is_non_coh = 1; - is_non_coh = dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs) || + is_non_coh = (attrs & DMA_ATTR_NON_CONSISTENT) || (is_isa_arcv2() && ioc_exists); if (PageHighMem(page) || !is_non_coh) @@ -130,7 +130,7 @@ static void _dma_cache_sync(phys_addr_t paddr, size_t size, static dma_addr_t arc_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { phys_addr_t paddr = page_to_phys(page) + offset; _dma_cache_sync(paddr, size, dir); @@ -138,7 +138,7 @@ static dma_addr_t arc_dma_map_page(struct device *dev, struct page *page, } static int arc_dma_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir, struct dma_attrs *attrs) + int nents, enum dma_data_direction dir, unsigned long attrs) { struct scatterlist *s; int i; diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 8be930394750a7cf7039a9dcc85cf6ee1994f4e6..399e2f223d25303f1294c35b52862e584fbcb1eb 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -220,7 +220,7 @@ void __init mem_init(void) /* * free_initmem: Free all the __init memory. */ -void __init_refok free_initmem(void) +void __ref free_initmem(void) { free_initmem_default(-1); } diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4c445fb9c189fe1d527c086f87a572f876830d73..a9c4e48bb7ec997bec394066914d26f337a2fec4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -35,6 +35,7 @@ config ARM select HARDIRQS_SW_RESEND select HAVE_ARCH_AUDITSYSCALL if (AEABI && !OABI_COMPAT) select HAVE_ARCH_BITREVERSE if (CPU_32v7M || CPU_32v7) && !CPU_32v6 + select HAVE_ARCH_HARDENED_USERCOPY select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 && MMU select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU select HAVE_ARCH_MMAP_RND_BITS if MMU @@ -54,6 +55,7 @@ config ARM select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL) select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL) select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) + select HAVE_GCC_PLUGINS select HAVE_GENERIC_DMA_COHERENT select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7)) select HAVE_IDE if PCI || ISA || PCMCIA @@ -327,7 +329,6 @@ choice config ARCH_MULTIPLATFORM bool "Allow multiple platforms to be selected" depends on MMU - select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_HAS_SG_CHAIN select ARM_PATCH_PHYS_VIRT select AUTO_ZRELADDR @@ -342,7 +343,6 @@ config ARCH_MULTIPLATFORM config ARM_SINGLE_ARMV7M bool "ARMv7-M based platforms (Cortex-M0/M3/M4)" depends on !MMU - select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_NVIC select AUTO_ZRELADDR select CLKSRC_OF @@ -353,26 +353,12 @@ config ARM_SINGLE_ARMV7M select SPARSE_IRQ select USE_OF - -config ARCH_CLPS711X - bool "Cirrus Logic CLPS711x/EP721x/EP731x-based" - select ARCH_REQUIRE_GPIOLIB - select AUTO_ZRELADDR - select COMMON_CLK - select CPU_ARM720T - select GENERIC_CLOCKEVENTS - select CLPS711X_TIMER - select MFD_SYSCON - select SOC_BUS - help - Support for Cirrus Logic 711x/721x/731x based boards. - config ARCH_GEMINI bool "Cortina Systems Gemini" - select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select CPU_FA526 select GENERIC_CLOCKEVENTS + select GPIOLIB help Support for the Cortina Systems Gemini family SoCs @@ -393,7 +379,6 @@ config ARCH_EBSA110 config ARCH_EP93XX bool "EP93xx-based" select ARCH_HAS_HOLES_MEMORYMODEL - select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select ARM_PATCH_PHYS_VIRT select ARM_VIC @@ -402,6 +387,7 @@ config ARCH_EP93XX select CLKSRC_MMIO select CPU_ARM920T select GENERIC_CLOCKEVENTS + select GPIOLIB help This enables support for the Cirrus EP93xx series of CPUs. @@ -442,9 +428,9 @@ config ARCH_IOP13XX config ARCH_IOP32X bool "IOP32x-based" depends on MMU - select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE select GPIO_IOP + select GPIOLIB select NEED_RET_TO_USER select PCI select PLAT_IOP @@ -455,9 +441,9 @@ config ARCH_IOP32X config ARCH_IOP33X bool "IOP33x-based" depends on MMU - select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE select GPIO_IOP + select GPIOLIB select NEED_RET_TO_USER select PCI select PLAT_IOP @@ -468,12 +454,12 @@ config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU select ARCH_HAS_DMA_SET_COHERENT_MASK - select ARCH_REQUIRE_GPIOLIB select ARCH_SUPPORTS_BIG_ENDIAN select CLKSRC_MMIO select CPU_XSCALE select DMABOUNCE if PCI select GENERIC_CLOCKEVENTS + select GPIOLIB select MIGHT_HAVE_PCI select NEED_MACH_IO_H select USB_EHCI_BIG_ENDIAN_DESC @@ -483,9 +469,9 @@ config ARCH_IXP4XX config ARCH_DOVE bool "Marvell Dove" - select ARCH_REQUIRE_GPIOLIB select CPU_PJ4 select GENERIC_CLOCKEVENTS + select GPIOLIB select MIGHT_HAVE_PCI select MULTI_IRQ_HANDLER select MVEBU_MBUS @@ -499,10 +485,10 @@ config ARCH_DOVE config ARCH_KS8695 bool "Micrel/Kendin KS8695" - select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select CPU_ARM922T select GENERIC_CLOCKEVENTS + select GPIOLIB select NEED_MACH_MEMORY_H help Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based @@ -510,11 +496,11 @@ config ARCH_KS8695 config ARCH_W90X900 bool "Nuvoton W90X900 CPU" - select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select CLKSRC_MMIO select CPU_ARM926T select GENERIC_CLOCKEVENTS + select GPIOLIB help Support for Nuvoton (Winbond logic dept.) ARM9 processor, At present, the w90x900 has been renamed nuc900, regarding @@ -526,13 +512,13 @@ config ARCH_W90X900 config ARCH_LPC32XX bool "NXP LPC32XX" - select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select CLKDEV_LOOKUP select CLKSRC_LPC32XX select COMMON_CLK select CPU_ARM926T select GENERIC_CLOCKEVENTS + select GPIOLIB select MULTI_IRQ_HANDLER select SPARSE_IRQ select USE_OF @@ -543,7 +529,6 @@ config ARCH_PXA bool "PXA2xx/PXA3xx-based" depends on MMU select ARCH_MTD_XIP - select ARCH_REQUIRE_GPIOLIB select ARM_CPU_SUSPEND if PM select AUTO_ZRELADDR select COMMON_CLK @@ -554,6 +539,7 @@ config ARCH_PXA select CPU_XSCALE if !CPU_XSC3 select GENERIC_CLOCKEVENTS select GPIO_PXA + select GPIOLIB select HAVE_IDE select IRQ_DOMAIN select MULTI_IRQ_HANDLER @@ -584,7 +570,6 @@ config ARCH_RPC config ARCH_SA1100 bool "SA1100-based" select ARCH_MTD_XIP - select ARCH_REQUIRE_GPIOLIB select ARCH_SPARSEMEM_ENABLE select CLKDEV_LOOKUP select CLKSRC_MMIO @@ -593,6 +578,7 @@ config ARCH_SA1100 select CPU_FREQ select CPU_SA1100 select GENERIC_CLOCKEVENTS + select GPIOLIB select HAVE_IDE select IRQ_DOMAIN select ISA @@ -604,12 +590,12 @@ config ARCH_SA1100 config ARCH_S3C24XX bool "Samsung S3C24XX SoCs" - select ARCH_REQUIRE_GPIOLIB select ATAGS select CLKDEV_LOOKUP select CLKSRC_SAMSUNG_PWM select GENERIC_CLOCKEVENTS select GPIO_SAMSUNG + select GPIOLIB select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS @@ -625,12 +611,12 @@ config ARCH_S3C24XX config ARCH_DAVINCI bool "TI DaVinci" select ARCH_HAS_HOLES_MEMORYMODEL - select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select CPU_ARM926T select GENERIC_ALLOCATOR select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP + select GPIOLIB select HAVE_IDE select USE_OF select ZONE_DMA @@ -642,11 +628,11 @@ config ARCH_OMAP1 depends on MMU select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_OMAP - select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select CLKSRC_MMIO select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP + select GPIOLIB select HAVE_IDE select IRQ_DOMAIN select MULTI_IRQ_HANDLER @@ -715,7 +701,7 @@ config ARCH_VIRT depends on ARCH_MULTI_V7 select ARM_AMBA select ARM_GIC - select ARM_GIC_V2M if PCI_MSI + select ARM_GIC_V2M if PCI select ARM_GIC_V3 select ARM_PSCI select HAVE_ARM_ARCH_TIMER @@ -868,7 +854,7 @@ source "arch/arm/mach-zynq/Kconfig" config ARCH_EFM32 bool "Energy Micro efm32" depends on ARM_SINGLE_ARMV7M - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB help Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko processors. @@ -901,7 +887,7 @@ config MACH_STM32F429 default y config ARCH_MPS2 - bool "ARM MPS2 paltform" + bool "ARM MPS2 platform" depends on ARM_SINGLE_ARMV7M select ARM_AMBA select CLKSRC_MPS2 diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 19a3dcf5eb2e5600563cbcd47599ba458a546260..a9693b6987a6e41c69702f1003d0d8bd2279530e 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -109,23 +109,41 @@ choice 0x80020000 | 0xf0020000 | UART8 0x80024000 | 0xf0024000 | UART9 - config DEBUG_AT91_UART - bool "Kernel low-level debugging on Atmel SoCs" - depends on ARCH_AT91 + config DEBUG_AT91_RM9200_DBGU + bool "Kernel low-level debugging on AT91RM9200, AT91SAM9 DBGU" + select DEBUG_AT91_UART + depends on SOC_AT91RM9200 || SOC_AT91SAM9 help - Say Y here if you want the debug print routines to direct - their output to the serial port on atmel devices. + Say Y here if you want kernel low-level debugging support + on the DBGU port of: + at91rm9200, at91sam9260, at91sam9g20, at91sam9261, + at91sam9g10, at91sam9n12, at91sam9rl64, at91sam9x5 - SOC DEBUG_UART_PHYS DEBUG_UART_VIRT PORT - rm9200, 9260/9g20, 0xfffff200 0xfefff200 DBGU - 9261/9g10, 9rl - 9263, 9g45, sama5d3 0xffffee00 0xfeffee00 DBGU - sama5d4 0xfc00c000 0xfb00c000 USART3 - sama5d4 0xfc069000 0xfb069000 DBGU - sama5d2 0xf8020000 0xf7020000 UART1 + config DEBUG_AT91_SAM9263_DBGU + bool "Kernel low-level debugging on AT91SAM{9263,9G45,A5D3} DBGU" + select DEBUG_AT91_UART + depends on SOC_AT91SAM9 || SOC_SAMA5D3 + help + Say Y here if you want kernel low-level debugging support + on the DBGU port of: + at91sam9263, at91sam9g45, at91sam9m10, + sama5d3 - Please adjust DEBUG_UART_PHYS configuration options based on - your needs. + config DEBUG_AT91_SAMA5D2_UART1 + bool "Kernel low-level debugging on SAMA5D2 UART1" + select DEBUG_AT91_UART + depends on SOC_SAMA5D2 + help + Say Y here if you want kernel low-level debugging support + on the UART1 port of sama5d2. + + config DEBUG_AT91_SAMA5D4_USART3 + bool "Kernel low-level debugging on SAMA5D4 USART3" + select DEBUG_AT91_UART + depends on SOC_SAMA5D4 + help + Say Y here if you want kernel low-level debugging support + on the USART3 port of sama5d4. config DEBUG_BCM2835 bool "Kernel low-level debugging on BCM2835 PL011 UART" @@ -138,8 +156,8 @@ choice select DEBUG_UART_PL01X config DEBUG_BCM_5301X - bool "Kernel low-level debugging on BCM5301X UART1" - depends on ARCH_BCM_5301X + bool "Kernel low-level debugging on BCM5301X/NSP UART1" + depends on ARCH_BCM_5301X || ARCH_BCM_NSP select DEBUG_UART_8250 config DEBUG_BCM_KONA_UART @@ -1296,6 +1314,10 @@ choice endchoice +config DEBUG_AT91_UART + bool + depends on ARCH_AT91 + config DEBUG_EXYNOS_UART bool @@ -1502,8 +1524,10 @@ config DEBUG_UART_PHYS default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE default 0xf7fc9000 if DEBUG_BERLIN_UART + default 0xf8020000 if DEBUG_AT91_SAMA5D2_UART1 default 0xf8b00000 if DEBUG_HIX5HD2_UART default 0xf991e000 if DEBUG_QCOM_UARTDM + default 0xfc00c000 if DEBUG_AT91_SAMA5D4_USART3 default 0xfcb00000 if DEBUG_HI3620_UART default 0xfd883000 if DEBUG_ALPINE_UART0 default 0xfe800000 if ARCH_IOP32X @@ -1518,6 +1542,8 @@ config DEBUG_UART_PHYS default 0xfffb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2 default 0xfffb9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3 default 0xfffe8600 if DEBUG_BCM63XX_UART + default 0xffffee00 if DEBUG_AT91_SAM9263_DBGU + default 0xfffff200 if DEBUG_AT91_RM9200_DBGU default 0xfffff700 if ARCH_IOP33X depends on ARCH_EP93XX || \ DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \ @@ -1566,13 +1592,17 @@ config DEBUG_UART_VIRT DEBUG_S3C2410_UART1) default 0xf7008000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART2 || \ DEBUG_S3C2410_UART2) + default 0xf7020000 if DEBUG_AT91_SAMA5D2_UART1 default 0xf7fc9000 if DEBUG_BERLIN_UART default 0xf8007000 if DEBUG_HIP04_UART default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9 default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1 + default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU + default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU default 0xfa71e000 if DEBUG_QCOM_UARTDM default 0xfb002000 if DEBUG_CNS3XXX default 0xfb009000 if DEBUG_REALVIEW_STD_PORT + default 0xfb00c000 if DEBUG_AT91_SAMA5D4_USART3 default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT default 0xfc40ab00 if DEBUG_BRCMSTB_UART default 0xfc705000 if DEBUG_ZTE_ZX @@ -1627,7 +1657,8 @@ config DEBUG_UART_VIRT DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \ DEBUG_S3C64XX_UART || \ DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \ - DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 + DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 || \ + DEBUG_AT91_UART config DEBUG_UART_8250_SHIFT int "Register offset shift for the 8250 debug UART" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 229afaf2058ba4229a8986ba0e4afb1151403431..56ea5c60b31883bdf52ca01c4748061c4ed39871 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -140,7 +140,6 @@ head-y := arch/arm/kernel/head$(MMUEXT).o # Text offset. This list is sorted numerically by address in order to # provide a means to avoid/resolve conflicts in multi-arch kernels. textofs-y := 0x00008000 -textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 # We don't want the htc bootloader to corrupt kernel during resume textofs-$(CONFIG_PM_H1940) := 0x00108000 # SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 414b42710a366fc0f5708765d4ff0786e53a2b5b..faacd52370d24061e705d4e97785c254cf147f8c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -7,9 +7,10 @@ dtb-$(CONFIG_MACH_ARTPEC6) += \ dtb-$(CONFIG_MACH_ASM9260) += \ alphascale-asm9260-devkit.dtb # Keep at91 dtb files sorted alphabetically for each SoC -dtb-$(CONFIG_SOC_SAM_V4_V5) += \ +dtb-$(CONFIG_SOC_AT91RM9200) += \ at91rm9200ek.dtb \ - mpa1600.dtb \ + mpa1600.dtb +dtb-$(CONFIG_SOC_AT91SAM9) += \ animeo_ip.dtb \ at91-qil_a9260.dtb \ aks-cdu.dtb \ @@ -17,8 +18,10 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \ evk-pro3.dtb \ tny_a9260.dtb \ usb_a9260.dtb \ + at91sam9260ek.dtb \ at91sam9261ek.dtb \ at91sam9263ek.dtb \ + at91-sam9_l9260.dtb \ tny_a9263.dtb \ usb_a9263.dtb \ at91-foxg20.dtb \ @@ -85,6 +88,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm47094-dlink-dir-885l.dtb \ bcm94708.dtb \ bcm94709.dtb \ + bcm953012er.dtb \ bcm953012k.dtb dtb-$(CONFIG_ARCH_BCM_63XX) += \ bcm963138dvt.dtb @@ -95,8 +99,11 @@ dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \ bcm958305k.dtb dtb-$(CONFIG_ARCH_BCM_MOBILE) += \ bcm28155-ap.dtb \ - bcm21664-garnet.dtb + bcm21664-garnet.dtb \ + bcm23550-sparrow.dtb dtb-$(CONFIG_ARCH_BCM_NSP) += \ + bcm958525xmc.dtb \ + bcm958625hr.dtb \ bcm958625k.dtb dtb-$(CONFIG_ARCH_BERLIN) += \ berlin2-sony-nsz-gs7.dtb \ @@ -104,6 +111,8 @@ dtb-$(CONFIG_ARCH_BERLIN) += \ berlin2q-marvell-dmp.dtb dtb-$(CONFIG_ARCH_BRCMSTB) += \ bcm7445-bcm97445svmb.dtb +dtb-$(CONFIG_ARCH_CLPS711X) += \ + ep7211-edb7211.dtb dtb-$(CONFIG_ARCH_DAVINCI) += \ da850-enbw-cmc.dtb \ da850-evm.dtb @@ -134,6 +143,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5250-snow-rev5.dtb \ exynos5250-spring.dtb \ exynos5260-xyref5260.dtb \ + exynos5410-odroidxu.dtb \ exynos5410-smdk5410.dtb \ exynos5420-arndale-octa.dtb \ exynos5420-peach-pit.dtb \ @@ -146,8 +156,6 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5800-peach-pi.dtb dtb-$(CONFIG_ARCH_HI3xxx) += \ hi3620-hi4511.dtb -dtb-$(CONFIG_ARCH_HIX5HD2) += \ - hisi-x5hd2-dkb.dtb dtb-$(CONFIG_ARCH_HIGHBANK) += \ highbank.dtb \ ecx-2000.dtb @@ -155,6 +163,10 @@ dtb-$(CONFIG_ARCH_HIP01) += \ hip01-ca9x2.dtb dtb-$(CONFIG_ARCH_HIP04) += \ hip04-d01.dtb +dtb-$(CONFIG_ARCH_HISI) += \ + hi3519-demb.dtb +dtb-$(CONFIG_ARCH_HIX5HD2) += \ + hisi-x5hd2-dkb.dtb dtb-$(CONFIG_ARCH_INTEGRATOR) += \ integratorap.dtb \ integratorcp.dtb @@ -356,6 +368,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-gw54xx.dtb \ imx6q-gw551x.dtb \ imx6q-gw552x.dtb \ + imx6q-h100.dtb \ imx6q-hummingboard.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ @@ -377,6 +390,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-tx6q-1110.dtb \ imx6q-tx6q-11x0-mb7.dtb \ imx6q-udoo.dtb \ + imx6q-utilite-pro.dtb \ imx6q-wandboard.dtb \ imx6q-wandboard-revb1.dtb \ imx6qp-nitrogen6_max.dtb \ @@ -399,9 +413,11 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ul-tx6ul-mainboard.dtb dtb-$(CONFIG_SOC_IMX7D) += \ imx7d-cl-som-imx7.dtb \ + imx7d-colibri-eval-v3.dtb \ imx7d-nitrogen7.dtb \ imx7d-sbc-imx7.dtb \ - imx7d-sdb.dtb + imx7d-sdb.dtb \ + imx7s-colibri-eval-v3.dtb dtb-$(CONFIG_SOC_LS1021A) += \ ls1021a-qds.dtb \ ls1021a-twr.dtb @@ -416,7 +432,9 @@ dtb-$(CONFIG_SOC_VF610) += \ dtb-$(CONFIG_ARCH_MXS) += \ imx23-evk.dtb \ imx23-olinuxino.dtb \ + imx23-sansa.dtb \ imx23-stmp378x_devb.dtb \ + imx23-xfi3.dtb \ imx28-apf28.dtb \ imx28-apf28dev.dtb \ imx28-apx4devkit.dtb \ @@ -572,7 +590,8 @@ dtb-$(CONFIG_ARCH_PRIMA2) += \ dtb-$(CONFIG_ARCH_OXNAS) += \ wd-mbwe.dtb dtb-$(CONFIG_ARCH_QCOM) += \ - qcom-apq8064-arrow-db600c.dtb \ + qcom-apq8060-dragonboard.dtb \ + qcom-apq8064-arrow-sd-600eval.dtb \ qcom-apq8064-cm-qs600.dtb \ qcom-apq8064-ifc6410.dtb \ qcom-apq8064-sony-xperia-yuga.dtb \ @@ -602,6 +621,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3066a-rayeager.dtb \ rk3188-radxarock.dtb \ rk3228-evb.dtb \ + rk3229-evb.dtb \ rk3288-evb-act8846.dtb \ rk3288-evb-rk808.dtb \ rk3288-firefly-beta.dtb \ @@ -638,6 +658,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ r8a7790-lager.dtb \ r8a7791-koelsch.dtb \ r8a7791-porter.dtb \ + r8a7792-blanche.dtb \ r8a7793-gose.dtb \ r8a7794-alt.dtb \ r8a7794-silk.dtb \ @@ -728,6 +749,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ sun6i-a31s-yones-toptech-bs1078-v2.dtb dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-bananapi.dtb \ + sun7i-a20-bananapi-m1-plus.dtb \ sun7i-a20-bananapro.dtb \ sun7i-a20-cubieboard2.dtb \ sun7i-a20-cubietruck.dtb \ @@ -752,8 +774,10 @@ dtb-$(CONFIG_MACH_SUN7I) += \ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a23-evb.dtb \ sun8i-a23-gt90h-v4.dtb \ + sun8i-a23-inet86dz.dtb \ sun8i-a23-ippo-q8h-v5.dtb \ sun8i-a23-ippo-q8h-v1.2.dtb \ + sun8i-a23-polaroid-mid2407pxe03.dtb \ sun8i-a23-polaroid-mid2809pxe04.dtb \ sun8i-a23-q8-tablet.dtb \ sun8i-a33-et-q8-v1.6.dtb \ @@ -763,10 +787,12 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a33-sinlinx-sina33.dtb \ sun8i-a83t-allwinner-h8homlet-v2.dtb \ sun8i-a83t-cubietruck-plus.dtb \ + sun8i-h3-bananapi-m2-plus.dtb \ sun8i-h3-orangepi-2.dtb \ sun8i-h3-orangepi-one.dtb \ sun8i-h3-orangepi-pc.dtb \ - sun8i-h3-orangepi-plus.dtb + sun8i-h3-orangepi-plus.dtb \ + sun8i-r16-parrot.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ sun9i-a80-cubieboard4.dtb @@ -794,6 +820,7 @@ dtb-$(CONFIG_ARCH_TEGRA_114_SOC) += \ tegra114-roth.dtb \ tegra114-tn7.dtb dtb-$(CONFIG_ARCH_TEGRA_124_SOC) += \ + tegra124-apalis-eval.dtb \ tegra124-jetson-tk1.dtb \ tegra124-nyan-big.dtb \ tegra124-nyan-blaze.dtb \ diff --git a/arch/arm/boot/dts/aks-cdu.dts b/arch/arm/boot/dts/aks-cdu.dts index d9c50fbb49d26415bed4c0aeaab5aa3a2dac3347..5b1bf92d927c1bfa9e1f85b2ced172ff15ca7e27 100644 --- a/arch/arm/boot/dts/aks-cdu.dts +++ b/arch/arm/boot/dts/aks-cdu.dts @@ -57,7 +57,7 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 0cc150b87b86271a7b177afbbc5da952f70aa636..e247c15e517606c7d8e0237c4de1794e499fd680 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -18,6 +18,10 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; + chosen { + stdout-path = &uart0; + }; + leds { pinctrl-names = "default"; pinctrl-0 = <&user_leds_s0>; @@ -318,7 +322,7 @@ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <925000>; - regulator-max-microvolt = <1325000>; + regulator-max-microvolt = <1351500>; regulator-boot-on; regulator-always-on; }; @@ -359,12 +363,8 @@ phy-mode = "mii"; }; -&cpsw_emac1 { - phy_id = <&davinci_mdio>, <1>; - phy-mode = "mii"; -}; - &mac { + slaves = <1>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 55c0e954b1464427722d7bc89513af507cff6591..ca721670bd911a7f38e7516601576067981a3fc7 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -33,6 +33,17 @@ status = "okay"; }; +&cpu0_opp_table { + /* + * All PG 2.0 silicon may not support 1GHz but some of the early + * BeagleBone Blacks have PG 2.0 silicon which is guaranteed + * to support 1GHz OPP so enable it for PG 2.0 on this board. + */ + oppnitro@1000000000 { + opp-supported-hw = <0x06 0x0100>; + }; +}; + &am33xx_pinmux { nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { pinctrl-single,pins = < diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 516673bb023d897758f642aa0faedb6348b36657..5d28712ad253db017eef5d24f50479c47b6ae766 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -640,7 +640,7 @@ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; - regulator-max-microvolt = <1312500>; + regulator-max-microvolt = <1351500>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 282fe1b370959f7fb429dd3cc4cbc70232890e15..09308d66645b477b407d970922a998c697f8419a 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -560,7 +560,7 @@ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; - regulator-max-microvolt = <1312500>; + regulator-max-microvolt = <1351500>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts index e271013e78a6a1d59012730d401afc0f362ca6d2..7d8b8fefdf08c470a1f8bca049144bc6e80bb5c4 100644 --- a/arch/arm/boot/dts/am335x-icev2.dts +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -206,6 +206,13 @@ gpio-controller; #gpio-cells = <2>; }; + + pca9536: gpio@41 { + compatible = "ti,pca9536"; + reg = <0x41>; + gpio-controller; + #gpio-cells = <2>; + }; }; #include "tps65910.dtsi" diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 7fa2951555439dcabc00d244a6339af6826cb518..98748c61ed99bcdb3c5a2b76ca8da3f3c733286f 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -45,19 +45,9 @@ device_type = "cpu"; reg = <0>; - /* - * To consider voltage drop between PMIC and SoC, - * tolerance value is reduced to 2% from 4% and - * voltage value is increased as a precaution. - */ - operating-points = < - /* kHz uV */ - 720000 1285000 - 600000 1225000 - 500000 1125000 - 275000 1125000 - >; - voltage-tolerance = <2>; /* 2 percentage */ + operating-points-v2 = <&cpu0_opp_table>; + ti,syscon-efuse = <&scm_conf 0x7fc 0x1fff 0>; + ti,syscon-rev = <&scm_conf 0x600>; clocks = <&dpll_mpu_ck>; clock-names = "cpu"; @@ -66,6 +56,78 @@ }; }; + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + + /* + * The three following nodes are marked with opp-suspend + * because the can not be enabled simultaneously on a + * single SoC. + */ + opp50@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <950000 931000 969000>; + opp-supported-hw = <0x06 0x0010>; + opp-suspend; + }; + + opp100@275000000 { + opp-hz = /bits/ 64 <275000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x01 0x00FF>; + opp-suspend; + }; + + opp100@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x06 0x0020>; + opp-suspend; + }; + + opp100@500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x01 0xFFFF>; + }; + + opp100@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x06 0x0040>; + }; + + opp120@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1200000 1176000 1224000>; + opp-supported-hw = <0x01 0xFFFF>; + }; + + opp120@720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1200000 1176000 1224000>; + opp-supported-hw = <0x06 0x0080>; + }; + + oppturbo@720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1260000 1234800 1285200>; + opp-supported-hw = <0x01 0xFFFF>; + }; + + oppturbo@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1260000 1234800 1285200>; + opp-supported-hw = <0x06 0x0100>; + }; + + oppnitro@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1325000 1298500 1351500>; + opp-supported-hw = <0x04 0x0200>; + }; + }; + pmu { compatible = "arm,cortex-a8-pmu"; interrupts = <3>; @@ -187,7 +249,7 @@ reg = <0x49000000 0x10000>; reg-names = "edma3_cc"; interrupts = <12 13 14>; - interrupt-names = "edma3_ccint", "emda3_mperr", + interrupt-names = "edma3_ccint", "edma3_mperr", "edma3_ccerrint"; dma-requests = <64>; #dma-cells = <2>; @@ -679,20 +741,24 @@ 0x48300200 0x48300200 0x80>; /* EHRPWM */ ecap0: ecap@48300100 { - compatible = "ti,am33xx-ecap"; + compatible = "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48300100 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "fck"; interrupts = <31>; interrupt-names = "ecap0"; - ti,hwmods = "ecap0"; status = "disabled"; }; ehrpwm0: pwm@48300200 { - compatible = "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48300200 0x80>; - ti,hwmods = "ehrpwm0"; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -709,20 +775,24 @@ 0x48302200 0x48302200 0x80>; /* EHRPWM */ ecap1: ecap@48302100 { - compatible = "ti,am33xx-ecap"; + compatible = "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48302100 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "fck"; interrupts = <47>; interrupt-names = "ecap1"; - ti,hwmods = "ecap1"; status = "disabled"; }; ehrpwm1: pwm@48302200 { - compatible = "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48302200 0x80>; - ti,hwmods = "ehrpwm1"; + clocks = <&ehrpwm1_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -739,20 +809,24 @@ 0x48304200 0x48304200 0x80>; /* EHRPWM */ ecap2: ecap@48304100 { - compatible = "ti,am33xx-ecap"; + compatible = "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48304100 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "fck"; interrupts = <61>; interrupt-names = "ecap2"; - ti,hwmods = "ecap2"; status = "disabled"; }; ehrpwm2: pwm@48304200 { - compatible = "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48304200 0x80>; - ti,hwmods = "ehrpwm2"; + clocks = <&ehrpwm2_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/am3517-craneboard.dts b/arch/arm/boot/dts/am3517-craneboard.dts index cb7de1d4e05fa685d8cfbbfd9bf2687dcc2d6ebe..f9d8f3948c4a4237078896ec9ba0fa21de123d18 100644 --- a/arch/arm/boot/dts/am3517-craneboard.dts +++ b/arch/arm/boot/dts/am3517-craneboard.dts @@ -20,7 +20,7 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; - vbat: fixedregulator@0 { + vbat: fixedregulator { compatible = "regulator-fixed"; regulator-name = "vbat"; regulator-min-microvolt = <5000000>; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index cd81ecf127317c7b0e0ac662d91fe08e615776e5..0fadae5396e1acfd243a7edfa4e4b31707716892 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -44,10 +44,49 @@ clocks = <&dpll_mpu_ck>; clock-names = "cpu"; + operating-points-v2 = <&cpu0_opp_table>; + ti,syscon-efuse = <&scm_conf 0x610 0x3f 0>; + ti,syscon-rev = <&scm_conf 0x600>; + clock-latency = <300000>; /* From omap-cpufreq driver */ }; }; + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + + opp50@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <950000 931000 969000>; + opp-supported-hw = <0xFF 0x01>; + opp-suspend; + }; + + opp100@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0xFF 0x04>; + }; + + opp120@720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1200000 1176000 1224000>; + opp-supported-hw = <0xFF 0x08>; + }; + + oppturbo@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1260000 1234800 1285200>; + opp-supported-hw = <0xFF 0x10>; + }; + + oppnitro@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1325000 1298500 1351500>; + opp-supported-hw = <0xFF 0x20>; + }; + }; + gic: interrupt-controller@48241000 { compatible = "arm,cortex-a9-gic"; interrupt-controller; @@ -199,7 +238,7 @@ interrupts = , , ; - interrupt-names = "edma3_ccint", "emda3_mperr", + interrupt-names = "edma3_ccint", "edma3_mperr", "edma3_ccerrint"; dma-requests = <64>; #dma-cells = <2>; @@ -671,18 +710,24 @@ status = "disabled"; ecap0: ecap@48300100 { - compatible = "ti,am4372-ecap","ti,am33xx-ecap"; + compatible = "ti,am4372-ecap", + "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48300100 0x80>; - ti,hwmods = "ecap0"; + clocks = <&l4ls_gclk>; + clock-names = "fck"; status = "disabled"; }; ehrpwm0: pwm@48300200 { - compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", + "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48300200 0x80>; - ti,hwmods = "ehrpwm0"; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -697,18 +742,24 @@ status = "disabled"; ecap1: ecap@48302100 { - compatible = "ti,am4372-ecap","ti,am33xx-ecap"; + compatible = "ti,am4372-ecap", + "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48302100 0x80>; - ti,hwmods = "ecap1"; + clocks = <&l4ls_gclk>; + clock-names = "fck"; status = "disabled"; }; ehrpwm1: pwm@48302200 { - compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", + "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48302200 0x80>; - ti,hwmods = "ehrpwm1"; + clocks = <&ehrpwm1_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -723,18 +774,24 @@ status = "disabled"; ecap2: ecap@48304100 { - compatible = "ti,am4372-ecap","ti,am33xx-ecap"; + compatible = "ti,am4372-ecap", + "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48304100 0x80>; - ti,hwmods = "ecap2"; + clocks = <&l4ls_gclk>; + clock-names = "fck"; status = "disabled"; }; ehrpwm2: pwm@48304200 { - compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", + "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48304200 0x80>; - ti,hwmods = "ehrpwm2"; + clocks = <&ehrpwm2_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -749,10 +806,13 @@ status = "disabled"; ehrpwm3: pwm@48306200 { - compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", + "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48306200 0x80>; - ti,hwmods = "ehrpwm3"; + clocks = <&ehrpwm3_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -767,10 +827,13 @@ status = "disabled"; ehrpwm4: pwm@48308200 { - compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", + "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48308200 0x80>; - ti,hwmods = "ehrpwm4"; + clocks = <&ehrpwm4_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -785,10 +848,13 @@ status = "disabled"; ehrpwm5: pwm@4830a200 { - compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", + "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x4830a200 0x80>; - ti,hwmods = "ehrpwm5"; + clocks = <&ehrpwm5_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; status = "disabled"; }; }; @@ -842,6 +908,13 @@ dma-names = "tx", "rx"; }; + rng: rng@48310000 { + compatible = "ti,omap4-rng"; + ti,hwmods = "rng"; + reg = <0x48310000 0x2000>; + interrupts = ; + }; + mcasp0: mcasp@48038000 { compatible = "ti,am33xx-mcasp-audio"; ti,hwmods = "mcasp0"; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 5bcd3aa025bc8f8c33910fc738a24d01e82c46cc..14677d599595559362bac90fd6ac008aea523f5d 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -897,7 +897,7 @@ pinctrl-0 = <&dss_pins>; port { - dpi_out: endpoint@0 { + dpi_out: endpoint { remote-endpoint = <&lcd_in>; data-lines = <24>; }; @@ -975,3 +975,7 @@ clock-names = "ext-clk", "int-clk"; status = "okay"; }; + +&cpu { + cpu0-supply = <&dcdc2>; +}; diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts index 76dcfc6d5f0db862a876cbb572fc5bd26eb51597..12a69518383e4b979eca5ad0cf26438973bca5f1 100644 --- a/arch/arm/boot/dts/am437x-idk-evm.dts +++ b/arch/arm/boot/dts/am437x-idk-evm.dts @@ -382,6 +382,7 @@ }; &mac { + slaves = <1>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; diff --git a/arch/arm/boot/dts/am437x-sbc-t43.dts b/arch/arm/boot/dts/am437x-sbc-t43.dts index 5f750c0ed6c9737cc6f369aa5038989e9da2ce29..d23260d3a5819b33bb233e3a7321ffde2f327527 100644 --- a/arch/arm/boot/dts/am437x-sbc-t43.dts +++ b/arch/arm/boot/dts/am437x-sbc-t43.dts @@ -145,7 +145,7 @@ pinctrl-0 = <&dss_pinctrl_default>; port { - dpi_lcd_out: endpoint@0 { + dpi_lcd_out: endpoint { remote-endpoint = <&lcd_in>; data-lines = <24>; }; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 3549b8c9ac49aaa0833b70b9cf9580668d4a8d26..ad32e55532f885fff34694ad74b05d6c02677ad4 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -754,7 +754,7 @@ pinctrl-0 = <&dss_pins>; port { - dpi_out: endpoint@0 { + dpi_out: endpoint { remote-endpoint = <&lcd_in>; data-lines = <24>; }; diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi index 7630ba1d89e4fb6e306668526d7632a6bbcf345e..d1d73b725f4769952452f425148c30aed751e8c3 100644 --- a/arch/arm/boot/dts/am43xx-clocks.dtsi +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi @@ -104,6 +104,14 @@ clock-div = <1>; }; + rng_fck: rng_fck { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&sys_clkin_ck>; + clock-mult = <1>; + clock-div = <1>; + }; + ehrpwm0_tbclk: ehrpwm0_tbclk@664 { #clock-cells = <0>; compatible = "ti,gate-clock"; diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts index 988e99632d49953d012b72e674f8fa040883a1c4..31f9be632406e10085ac24be5b38e781c0a3edb2 100644 --- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts +++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts @@ -128,7 +128,7 @@ vdda_video-supply = <&ldoln_reg>; port { - dpi_lcd_out: endpoint@0 { + dpi_lcd_out: endpoint { remote-endpoint = <&lcd_in>; data-lines = <24>; }; diff --git a/arch/arm/boot/dts/animeo_ip.dts b/arch/arm/boot/dts/animeo_ip.dts index 0962f2fa3f6e74d3f253593720689cf934dd56b0..9cc372b9fb9b9c562ac202755583f02d2fee64e4 100644 --- a/arch/arm/boot/dts/animeo_ip.dts +++ b/arch/arm/boot/dts/animeo_ip.dts @@ -32,15 +32,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <18432000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -114,7 +105,7 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; atmel,vbus-gpio = <&pioB 15 GPIO_ACTIVE_LOW>; status = "okay"; diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts index c60206efb583d264d254ec25f20f3c4c3905f888..2e0556af6e5eef508fe29f7ec9cdc91452253455 100644 --- a/arch/arm/boot/dts/armada-388-clearfog.dts +++ b/arch/arm/boot/dts/armada-388-clearfog.dts @@ -239,22 +239,6 @@ status = "okay"; }; - mdio@72004 { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - - phy_dedicated: ethernet-phy@0 { - /* - * Annoyingly, the marvell phy driver - * configures the LED register, rather - * than preserving reset-loaded setting. - * We undo that rubbish here. - */ - marvell,reg-init = <3 16 0 0x101e>; - reg = <0>; - }; - }; - pinctrl@18000 { clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins { marvell,pins = "mpp46"; diff --git a/arch/arm/boot/dts/at91-ariag25.dts b/arch/arm/boot/dts/at91-ariag25.dts index e9ced30159a728d608c75b4a5098a6b08e7bb12c..4da011a7a6986aac7ee3e6188b1038bbe25b2855 100644 --- a/arch/arm/boot/dts/at91-ariag25.dts +++ b/arch/arm/boot/dts/at91-ariag25.dts @@ -34,15 +34,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -178,7 +169,7 @@ }; - onewire@0 { + onewire { compatible = "w1-gpio"; gpios = <&pioA 21 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91-cosino.dtsi b/arch/arm/boot/dts/at91-cosino.dtsi index b6ea3f4a7206025f144f3bb8f6e69328f4996779..02d8ef43de3a63d44f81434a3fa6be62a1b80524 100644 --- a/arch/arm/boot/dts/at91-cosino.dtsi +++ b/arch/arm/boot/dts/at91-cosino.dtsi @@ -26,15 +26,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts index 6bf873e7d96c226ac532658c62af2ca1e869046a..50d5e719b451aca332d93c5240499c388647fad7 100644 --- a/arch/arm/boot/dts/at91-foxg20.dts +++ b/arch/arm/boot/dts/at91-foxg20.dts @@ -23,15 +23,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <18432000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -128,13 +119,13 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; }; - i2c@0 { + i2c-gpio-0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c0>; i2c-gpio,delay-us = <5>; /* ~85 kHz */ diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts index 229e989eb60df3305fb6a609e44e919a3696b143..b4f147c193fdb5c56923ab47232690833d7b92ef 100644 --- a/arch/arm/boot/dts/at91-kizbox.dts +++ b/arch/arm/boot/dts/at91-kizbox.dts @@ -54,7 +54,7 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <1>; status = "okay"; }; @@ -96,7 +96,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; rtc: pcf8563@51 { diff --git a/arch/arm/boot/dts/at91-qil_a9260.dts b/arch/arm/boot/dts/at91-qil_a9260.dts index 4f2eebf4a5603a5de81043fdefca99d13400c4cf..8f019184fccf0b96b2b436a8a48c58bf00a03dfe 100644 --- a/arch/arm/boot/dts/at91-qil_a9260.dts +++ b/arch/arm/boot/dts/at91-qil_a9260.dts @@ -20,15 +20,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -111,7 +102,7 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; @@ -187,7 +178,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/at91-sam9_l9260.dts b/arch/arm/boot/dts/at91-sam9_l9260.dts new file mode 100644 index 0000000000000000000000000000000000000000..171243ca4f2f446b0f924d60a029dcd606959c7f --- /dev/null +++ b/arch/arm/boot/dts/at91-sam9_l9260.dts @@ -0,0 +1,121 @@ +/* + * at91-sam9_l9260.dts - Device Tree file for Olimex SAM9-L9260 board + * + * Copyright (C) 2016 Raashid Muhammed + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "at91sam9260.dtsi" + +/ { + model = "Olimex sam9-l9260"; + compatible = "olimex,sam9-l9260", "atmel,at91sam9260", "atmel,at91sam9"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + mmc0: mmc@fffa8000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot1_cmd_dat0 + &pinctrl_mmc0_slot1_dat1_3>; + status = "okay"; + + slot@1 { + reg = <1>; + bus-width = <4>; + cd-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>; + wp-gpios = <&pioC 4 GPIO_ACTIVE_HIGH>; + }; + }; + + macb0: ethernet@fffc4000 { + pinctrl-0 = <&pinctrl_macb_rmii &pinctrl_macb_rmii_mii_alt>; + phy-mode = "mii"; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ethernet-phy@1 { + reg = <0x1>; + }; + }; + + spi0: spi@fffc8000 { + cs-gpios = <&pioC 11 0>, <0>, <0>, <0>; + status = "okay"; + + flash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <15000000>; + reg = <0>; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + ; /* WP pin */ + }; + }; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt = <1>; + status = "okay"; + }; + + usb0: ohci@500000 { + status = "okay"; + }; + + }; + + i2c-gpio-0 { + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + + pwr_led { + label = "sam9-l9260:yellow:pwr"; + gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + }; + + status_led { + label = "sam9-l9260:green:status"; + gpios = <&pioA 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index eb4f1ac962714bfc59e7ae36a9d069eb00b3d330..0b9a59d5fdac7e7c39b0ed2c4417795bfa84e22d 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -158,56 +158,64 @@ i2c-sda-hold-time-ns = <350>; status = "okay"; - pmic: act8865@5b { - compatible = "active-semi,act8865"; + pmic@5b { + compatible = "active-semi,act8945a"; reg = <0x5b>; active-semi,vsel-high; + active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>; + active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>; + active-semi,irq_gpios = <&pioA 45 GPIO_ACTIVE_LOW>; + active-semi,input-voltage-threshold-microvolt = <6600>; + active-semi,precondition-timeout = <40>; + active-semi,total-timeout = <3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>; status = "okay"; regulators { - vdd_1v35_reg: DCDC_REG1 { + vdd_1v35_reg: REG_DCDC1 { regulator-name = "VDD_1V35"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; regulator-always-on; }; - vdd_1v2_reg: DCDC_REG2 { + vdd_1v2_reg: REG_DCDC2 { regulator-name = "VDD_1V2"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1300000>; regulator-always-on; }; - vdd_3v3_reg: DCDC_REG3 { + vdd_3v3_reg: REG_DCDC3 { regulator-name = "VDD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; - vdd_fuse_reg: LDO_REG1 { + vdd_fuse_reg: REG_LDO1 { regulator-name = "VDD_FUSE"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; regulator-always-on; }; - vdd_3v3_lp_reg: LDO_REG2 { + vdd_3v3_lp_reg: REG_LDO2 { regulator-name = "VDD_3V3_LP"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; - vdd_led_reg: LDO_REG3 { + vdd_led_reg: REG_LDO3 { regulator-name = "VDD_LED"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; - vdd_sdhc_1v8_reg: LDO_REG4 { + vdd_sdhc_1v8_reg: REG_LDO4 { regulator-name = "VDD_SDHC_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -309,6 +317,21 @@ bias-disable; }; + pinctrl_charger_chglev: charger_chglev { + pinmux = ; + bias-disable; + }; + + pinctrl_charger_irq: charger_irq { + pinmux = ; + bias-disable; + }; + + pinctrl_charger_lbo: charger_lbo { + pinmux = ; + bias-pull-up; + }; + pinctrl_flx0_default: flx0_default { pinmux = , ; diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index f3e2b96c06a361ed01f240797f299ae4a129249c..c51fc652f6c72639654150919ab7f03b3b7fecbc 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -297,7 +297,7 @@ }; }; - vcc_mmc0_reg: fixedregulator@0 { + vcc_mmc0_reg: fixedregulator_mmc0 { compatible = "regulator-fixed"; gpio = <&pioE 2 GPIO_ACTIVE_LOW>; regulator-name = "mmc0-card-supply"; diff --git a/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi b/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi index e7b2109fc85a3276ee4e62ea1aa4de396bc12515..a92c6e0ca854896bb2ef5005025f7de39dfd7656 100644 --- a/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi +++ b/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi @@ -20,8 +20,11 @@ }; clocks { - main_clock: main_clock { - compatible = "atmel,osc", "fixed-clock"; + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { clock-frequency = <12000000>; }; @@ -106,7 +109,7 @@ }; }; - vcc_3v3_reg: fixedregulator@0 { + vcc_3v3_reg: fixedregulator_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC 3V3"; regulator-min-microvolt = <3300000>; @@ -115,7 +118,7 @@ regulator-always-on; }; - vcc_mmc0_reg: fixedregulator@1 { + vcc_mmc0_reg: fixedregulator_mmc0 { compatible = "regulator-fixed"; gpio = <&pioE 15 GPIO_ACTIVE_HIGH>; regulator-name = "RST_n MCI0"; diff --git a/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts b/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts index abaaba58fbec90538ce6c92293af2272b0b0b525..eac4ea2744cc5650701c95edb291e9a7ce8cf5e8 100644 --- a/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts +++ b/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts @@ -159,7 +159,7 @@ }; }; - vcc_mmc1_reg: fixedregulator@2 { + vcc_mmc1_reg: fixedregulator_mmc1 { compatible = "regulator-fixed"; gpio = <&pioE 17 GPIO_ACTIVE_LOW>; regulator-name = "VDD MCI1"; diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index da84e65b56ef15f9f56675b4f3937fe04002e627..ed7fce2977387998012466362a67339722e97d29 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -252,7 +252,7 @@ }; }; - vcc_3v3_reg: fixedregulator@0 { + vcc_3v3_reg: fixedregulator_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC 3V3"; regulator-min-microvolt = <3300000>; @@ -261,7 +261,7 @@ regulator-always-on; }; - vcc_mmc1_reg: fixedregulator@1 { + vcc_mmc1_reg: fixedregulator_mmc1 { compatible = "regulator-fixed"; gpio = <&pioE 4 GPIO_ACTIVE_LOW>; regulator-name = "VDD MCI1"; diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts index 4e98cda974032221dbf5a0917de97807653cf943..f8b96cef5e1a0842c29dbb5c21e00de94d2b0ae7 100644 --- a/arch/arm/boot/dts/at91-sama5d4ek.dts +++ b/arch/arm/boot/dts/at91-sama5d4ek.dts @@ -69,26 +69,6 @@ ahb { apb { - lcd_bus@f0000000 { - status = "okay"; - - lcd@f0000000 { - status = "okay"; - }; - - lcdovl1@f0000140 { - status = "okay"; - }; - - lcdovl2@f0000240 { - status = "okay"; - }; - - lcdheo1@f0000340 { - status = "okay"; - }; - }; - adc0: adc@fc034000 { pinctrl-names = "default"; pinctrl-0 = < diff --git a/arch/arm/boot/dts/at91-vinco.dts b/arch/arm/boot/dts/at91-vinco.dts index 6a366ee952a87d5afb0741b71a418e9b5fa0ff74..e0c0b2897a49d4e19d8d6cd43e39f89592a6515c 100644 --- a/arch/arm/boot/dts/at91-vinco.dts +++ b/arch/arm/boot/dts/at91-vinco.dts @@ -245,7 +245,7 @@ }; - vcc_3v3_reg: fixedregulator@0 { + vcc_3v3_reg: fixedregulator_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC 3V3"; regulator-min-microvolt = <3300000>; diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index f6cb7a80a2f55abdf23214fc3d5b58ec89b8dc80..4e913c2ccb79623e5c9aff10eb1931507b6e7a2f 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -948,7 +948,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioA 25 GPIO_ACTIVE_HIGH /* sda */ &pioA 26 GPIO_ACTIVE_HIGH /* scl */ diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index d4884dd1c24394c6e5ac630164f8940742758a6e..a3e363d79122c1a82400519735ec252883290304 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -938,25 +938,21 @@ atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "highres"; - trigger@0 { - reg = <0>; + trigger0 { trigger-name = "timer-counter-0"; trigger-value = <0x1>; }; - trigger@1 { - reg = <1>; + trigger1 { trigger-name = "timer-counter-1"; trigger-value = <0x3>; }; - trigger@2 { - reg = <2>; + trigger2 { trigger-name = "timer-counter-2"; trigger-value = <0x5>; }; - trigger@3 { - reg = <3>; + trigger3 { trigger-name = "external"; trigger-value = <0xd>; trigger-external; @@ -1007,7 +1003,7 @@ status = "disabled"; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>; @@ -1017,7 +1013,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioA 23 GPIO_ACTIVE_HIGH /* sda */ &pioA 24 GPIO_ACTIVE_HIGH /* scl */ diff --git a/arch/arm/boot/dts/at91sam9260ek.dts b/arch/arm/boot/dts/at91sam9260ek.dts new file mode 100644 index 0000000000000000000000000000000000000000..2c87f58448e7b9823d6318139d7edc238a85b903 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9260ek.dts @@ -0,0 +1,211 @@ +/* + * Device Tree file for Atmel at91sam9260 Evaluation Kit + * + * Copyright (C) 2016 Atmel, + * 2016 Nicolas Ferre + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; +#include "at91sam9260.dtsi" + +/ { + model = "Atmel at91sam9260ek"; + compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9"; + + chosen { + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + usb1: gadget@fffa4000 { + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + mmc0: mmc@fffa8000 { + pinctrl-0 = < + &pinctrl_board_mmc0_slot1 + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot1_cmd_dat0 + &pinctrl_mmc0_slot1_dat1_3>; + status = "okay"; + slot@1 { + reg = <1>; + bus-width = <4>; + cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>; + }; + }; + + usart0: serial@fffb0000 { + pinctrl-0 = + <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts + &pinctrl_usart0_dtr_dsr + &pinctrl_usart0_dcd + &pinctrl_usart0_ri>; + status = "okay"; + }; + + usart1: serial@fffb4000 { + status = "okay"; + }; + + ssc0: ssc@fffbc000 { + status = "okay"; + pinctrl-0 = <&pinctrl_ssc0_tx>; + }; + + macb0: ethernet@fffc4000 { + phy-mode = "rmii"; + status = "okay"; + }; + + spi0: spi@fffc8000 { + cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + pinctrl@fffff400 { + board { + pinctrl_board_mmc0_slot1: mmc0_slot1-board { + atmel,pins = + ; + }; + }; + }; + + shdwc@fffffd10 { + atmel,wakeup-counter = <10>; + atmel,wakeup-rtt-timer; + }; + + rtc@fffffd20 { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; + status = "okay"; + }; + + watchdog@fffffd40 { + status = "okay"; + }; + + gpbr: syscon@fffffd50 { + status = "okay"; + }; + }; + + usb0: ohci@500000 { + num-ports = <2>; + status = "okay"; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + btn3 { + label = "Button 3"; + gpios = <&pioA 30 GPIO_ACTIVE_LOW>; + linux,code = <0x103>; + gpio-key,wakeup; + }; + + btn4 { + label = "Button 4"; + gpios = <&pioA 31 GPIO_ACTIVE_LOW>; + linux,code = <0x104>; + gpio-key,wakeup; + }; + }; + + i2c-gpio-0 { + status = "okay"; + + 24c512@50 { + compatible = "24c512"; + reg = <0x50>; + }; + }; + + leds { + compatible = "gpio-leds"; + + ds1 { + label = "ds1"; + gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + ds5 { + label = "ds5"; + gpios = <&pioA 6 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index 5e09de4eb9cdf12fdaa9c79c714b5212ab851be5..32752d7883f14edba29f56972cf1f29f2e26f88d 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -860,7 +860,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c_bitbang>; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 93446420af258d795b874efde5b522aac1ab3e1a..aeb1a36373f48cfbe88fec12b89c5ba9d12823f7 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -1019,7 +1019,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioB 4 GPIO_ACTIVE_HIGH /* sda */ &pioB 5 GPIO_ACTIVE_HIGH /* scl */ diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index 59df9d73d27659d507d78d195fe3b1be7c499dd4..127cc42e9e2921c70967c0d8b47638801e1e6cc3 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -215,7 +215,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; 24c512@50 { diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index e9cc99b6353ad1e464bb0942c29e3cea6dc5d37e..27847a47c1082e94e472814e9cb0676841c82cfa 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -170,13 +170,13 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; 24c512@50 { diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts index 707fd4ea58f5d425bce8df2f2097f31ca0c2ae20..91a71774472eca02976018c63ebccc4ab2372709 100644 --- a/arch/arm/boot/dts/at91sam9g25ek.dts +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -26,7 +26,24 @@ i2c0: i2c@f8010000 { ov2640: camera@0x30 { + compatible = "ovti,ov2640"; + reg = <0x30>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; + resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>; + pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>; + clocks = <&pck0>; + clock-names = "xvclk"; + assigned-clocks = <&pck0>; + assigned-clock-rates = <25000000>; status = "okay"; + + port { + ov2640_0: endpoint { + remote-endpoint = <&isi_0>; + bus-width = <8>; + }; + }; }; }; @@ -37,6 +54,15 @@ isi: isi@f8048000 { status = "okay"; + port { + isi_0: endpoint@0 { + reg = <0>; + remote-endpoint = <&ov2640_0>; + bus-width = <8>; + vsync-active = <1>; + hsync-active = <1>; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 8837b7e4292c8f88f43f28e21db5ff535ff96dbd..b3501ae2a3bd19211769bdd00ee18d4245562bdf 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -1044,28 +1044,24 @@ atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "highres"; - trigger@0 { - reg = <0>; + trigger0 { trigger-name = "external-rising"; trigger-value = <0x1>; trigger-external; }; - trigger@1 { - reg = <1>; + trigger1 { trigger-name = "external-falling"; trigger-value = <0x2>; trigger-external; }; - trigger@2 { - reg = <2>; + trigger2 { trigger-name = "external-any"; trigger-value = <0x3>; trigger-external; }; - trigger@3 { - reg = <3>; + trigger3 { trigger-name = "continuous"; trigger-value = <0x6>; }; @@ -1169,13 +1165,13 @@ clock-names = "pclk", "hclk"; status = "disabled"; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -1183,7 +1179,7 @@ atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -1191,21 +1187,21 @@ atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1213,7 +1209,7 @@ atmel,can-isoc; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1320,7 +1316,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioA 20 GPIO_ACTIVE_HIGH /* sda */ &pioA 21 GPIO_ACTIVE_HIGH /* scl */ diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 95569a87b6c9dafeab2ef121ab2fd7bed66a3e5c..3b3eb3edcb470f84a926c2c9dce951dbb0b8037d 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -1030,7 +1030,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioA 30 GPIO_ACTIVE_HIGH /* sda */ &pioA 31 GPIO_ACTIVE_HIGH /* scl */ diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index 6d829db4e887ce36c01d50365f1a42e284491505..70adf940d98c0c306bcd61456f3216563460c5ff 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -265,25 +265,21 @@ atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "highres"; - trigger@0 { - reg = <0>; + trigger0 { trigger-name = "timer-counter-0"; trigger-value = <0x1>; }; - trigger@1 { - reg = <1>; + trigger1 { trigger-name = "timer-counter-1"; trigger-value = <0x3>; }; - trigger@2 { - reg = <2>; + trigger2 { trigger-name = "timer-counter-2"; trigger-value = <0x5>; }; - trigger@3 { - reg = <3>; + trigger3 { trigger-name = "external"; trigger-value = <0x13>; trigger-external; @@ -301,13 +297,13 @@ clock-names = "pclk", "hclk"; status = "disabled"; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -315,7 +311,7 @@ atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -323,21 +319,21 @@ atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -345,7 +341,7 @@ atmel,can-isoc; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1093,7 +1089,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */ <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */ @@ -1107,7 +1103,7 @@ status = "disabled"; }; - i2c@1 { + i2c-gpio-1 { compatible = "i2c-gpio"; gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */ <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */ diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts index f10566f759cdceba2bedb202365a8c30d979c2f5..2e567d90fba8aa4dc34d9ec41b22fa2459e7bb1d 100644 --- a/arch/arm/boot/dts/at91sam9rlek.dts +++ b/arch/arm/boot/dts/at91sam9rlek.dts @@ -227,11 +227,11 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; - i2c@1 { + i2c-gpio-1 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index cd0cd5fd09a33bdf17b3f609d1e3497b446c9412..ed4e4bd8a8f126ef1ca0a98d24c50f874c70fb66 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1048,29 +1048,25 @@ atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "highres"; - trigger@0 { - reg = <0>; + trigger0 { trigger-name = "external-rising"; trigger-value = <0x1>; trigger-external; }; - trigger@1 { - reg = <1>; + trigger1 { trigger-name = "external-falling"; trigger-value = <0x2>; trigger-external; }; - trigger@2 { - reg = <2>; + trigger2 { trigger-name = "external-any"; trigger-value = <0x3>; trigger-external; }; - trigger@3 { - reg = <3>; + trigger3 { trigger-name = "continuous"; trigger-value = <0x6>; }; @@ -1119,13 +1115,13 @@ clock-names = "hclk", "pclk"; status = "disabled"; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -1133,7 +1129,7 @@ atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -1141,21 +1137,21 @@ atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1163,7 +1159,7 @@ atmel,can-isoc; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1242,7 +1238,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&pioA 30 GPIO_ACTIVE_HIGH /* sda */ &pioA 31 GPIO_ACTIVE_HIGH /* scl */ @@ -1257,7 +1253,7 @@ status = "disabled"; }; - i2c@1 { + i2c-gpio-1 { compatible = "i2c-gpio"; gpios = <&pioC 0 GPIO_ACTIVE_HIGH /* sda */ &pioC 1 GPIO_ACTIVE_HIGH /* scl */ @@ -1272,7 +1268,7 @@ status = "disabled"; }; - i2c@2 { + i2c-gpio-2 { compatible = "i2c-gpio"; gpios = <&pioB 4 GPIO_ACTIVE_HIGH /* sda */ &pioB 5 GPIO_ACTIVE_HIGH /* scl */ diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index 52425a4ca97e878a903d5b578fa0990fecf46785..696b8ba064a679a7b15eb01d58fa98726241d4b6 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -60,18 +60,6 @@ status = "okay"; }; - isi: isi@f8048000 { - status = "disabled"; - port { - isi_0: endpoint@0 { - remote-endpoint = <&ov2640_0>; - bus-width = <8>; - vsync-active = <1>; - hsync-active = <1>; - }; - }; - }; - i2c0: i2c@f8010000 { status = "okay"; @@ -79,27 +67,6 @@ compatible = "wm8731"; reg = <0x1a>; }; - - ov2640: camera@0x30 { - compatible = "ovti,ov2640"; - reg = <0x30>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; - resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>; - pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>; - clocks = <&pck0>; - clock-names = "xvclk"; - assigned-clocks = <&pck0>; - assigned-clock-rates = <25000000>; - status = "disabled"; - - port { - ov2640_0: endpoint { - remote-endpoint = <&isi_0>; - bus-width = <8>; - }; - }; - }; }; adc0: adc@f804c000 { diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi index 051ab3ba9a6526b008304aca8cd50083efdac26b..afbe89c01df582a45e9480d1d2180dcaf3859935 100644 --- a/arch/arm/boot/dts/axp209.dtsi +++ b/arch/arm/boot/dts/axp209.dtsi @@ -87,6 +87,7 @@ reg_ldo5: ldo5 { regulator-name = "ldo5"; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/axp22x.dtsi b/arch/arm/boot/dts/axp22x.dtsi index 76302f58c4780d963fc2379df86e5e0df48ef9a7..458b6681e3ec54b37845b6245464e5385454c087 100644 --- a/arch/arm/boot/dts/axp22x.dtsi +++ b/arch/arm/boot/dts/axp22x.dtsi @@ -126,10 +126,12 @@ reg_ldo_io0: ldo_io0 { regulator-name = "ldo_io0"; + status = "disabled"; }; reg_ldo_io1: ldo_io1 { regulator-name = "ldo_io1"; + status = "disabled"; }; reg_rtc_ldo: rtc_ldo { @@ -139,5 +141,15 @@ regulator-max-microvolt = <3000000>; regulator-name = "rtc_ldo"; }; + + reg_drivevbus: drivevbus { + regulator-name = "drivevbus"; + status = "disabled"; + }; + }; + + usb_power_supply: usb_power_supply { + compatible = "x-powers,axp221-usb-power-supply"; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/axp809.dtsi b/arch/arm/boot/dts/axp809.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..ab8e5f2d924695161941b0b167da774be9e8ea23 --- /dev/null +++ b/arch/arm/boot/dts/axp809.dtsi @@ -0,0 +1,53 @@ +/* + * Copyright 2015 Chen-Yu Tsai + * + * Chen-Yu Tsai + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * AXP809 Integrated Power Management Chip + */ + +&axp809 { + compatible = "x-powers,axp809"; + interrupt-controller; + #interrupt-cells = <1>; +}; diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index b42fe5596b94a0d6c0dd5e95eb46acbf84478543..fabc9f36c4084caab6e88b7bac0f30363bdfe3b5 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -366,5 +366,16 @@ interrupts = ; status = "disabled"; }; + + adc: adc@180a6000 { + compatible = "brcm,iproc-static-adc"; + #io-channel-cells = <1>; + io-channel-ranges; + adc-syscon = <&ts_adc_syscon>; + clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>; + clock-names = "tsc_clk"; + interrupts = ; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 6a40ed7d0502d1f423c90fff008d520e3a627141..c3bf7d23f1361d99dc932d707bd3b03549f3c630 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -57,7 +57,7 @@ compatible = "arm,cortex-a9"; next-level-cache = <&L2>; enable-method = "brcm,bcm-nsp-smp"; - secondary-boot-reg = <0xffff042c>; + secondary-boot-reg = <0xffff0fec>; reg = <0x1>; }; }; @@ -192,6 +192,23 @@ status = "disabled"; }; + dma@20000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x20000 0x1000>; + interrupts = , + , + , + , + , + , + , + , + ; + clocks = <&iprocslow>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + }; + nand: nand@26000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x026000 0x600>, @@ -337,6 +354,18 @@ ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>; status = "disabled"; + + msi-parent = <&msi0>; + msi0: msi@18012000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + brcm,pcie-msi-inten; + }; }; pcie1: pcie@18013000 { @@ -361,6 +390,18 @@ ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>; status = "disabled"; + + msi-parent = <&msi1>; + msi1: msi@18013000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + brcm,pcie-msi-inten; + }; }; pcie2: pcie@18014000 { @@ -385,5 +426,17 @@ ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>; status = "disabled"; + + msi-parent = <&msi2>; + msi2: msi@18014000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + brcm,pcie-msi-inten; + }; }; }; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index 3dc7a8cc581208d434e0c409ed88280c62e64727..18045c38bcf1af1f01b4732ae200cf274e3b6eec 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -30,7 +30,6 @@ cpus { #address-cells = <1>; #size-cells = <0>; - enable-method = "brcm,bcm11351-cpu-method"; cpu0: cpu@0 { device_type = "cpu"; @@ -41,6 +40,7 @@ cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; + enable-method = "brcm,bcm11351-cpu-method"; secondary-boot-reg = <0x3500417c>; reg = <1>; }; diff --git a/arch/arm/boot/dts/bcm21664.dtsi b/arch/arm/boot/dts/bcm21664.dtsi index 3f525be28fd085370543a778bc3666e05506ff89..6dde95f21cef6b53c995b7311ddade7988dd965a 100644 --- a/arch/arm/boot/dts/bcm21664.dtsi +++ b/arch/arm/boot/dts/bcm21664.dtsi @@ -30,7 +30,6 @@ cpus { #address-cells = <1>; #size-cells = <0>; - enable-method = "brcm,bcm11351-cpu-method"; cpu0: cpu@0 { device_type = "cpu"; @@ -41,6 +40,7 @@ cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; + enable-method = "brcm,bcm11351-cpu-method"; secondary-boot-reg = <0x35004178>; reg = <1>; }; diff --git a/arch/arm/boot/dts/bcm23550-sparrow.dts b/arch/arm/boot/dts/bcm23550-sparrow.dts new file mode 100644 index 0000000000000000000000000000000000000000..4d525ccb48c84e9df1a41801d35286954ccd0427 --- /dev/null +++ b/arch/arm/boot/dts/bcm23550-sparrow.dts @@ -0,0 +1,80 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2016 Broadcom. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +#include + +#include "bcm23550.dtsi" + +/ { + model = "BCM23550 Sparrow board"; + compatible = "brcm,bcm23550-sparrow", "brcm,bcm23550"; + + chosen { + stdout-path = "/slaves@3e000000/serial@0:115200n8"; + bootargs = "console=ttyS0,115200n8"; + }; + + memory { + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; +}; + +&uartb { + status = "okay"; +}; + +&usbotg { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&sdio1 { + max-frequency = <48000000>; + status = "okay"; +}; + +&sdio2 { + non-removable; + max-frequency = <48000000>; + status = "okay"; +}; + +&sdio4 { + max-frequency = <48000000>; + cd-gpios = <&gpio 91 GPIO_ACTIVE_LOW>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm23550.dtsi b/arch/arm/boot/dts/bcm23550.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..a7a643f383854ee341ad8dd4cc95395b1b55548c --- /dev/null +++ b/arch/arm/boot/dts/bcm23550.dtsi @@ -0,0 +1,415 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2016 Broadcom. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +/* BCM23550 and BCM21664 have almost identical clocks */ +#include "dt-bindings/clock/bcm21664.h" + +#include "skeleton.dtsi" + +/ { + model = "BCM23550 SoC"; + compatible = "brcm,bcm23550"; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0>; + clock-frequency = <1000000000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + enable-method = "brcm,bcm23550"; + secondary-boot-reg = <0x35004178>; + reg = <1>; + clock-frequency = <1000000000>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + enable-method = "brcm,bcm23550"; + secondary-boot-reg = <0x35004178>; + reg = <2>; + clock-frequency = <1000000000>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + enable-method = "brcm,bcm23550"; + secondary-boot-reg = <0x35004178>; + reg = <3>; + clock-frequency = <1000000000>; + }; + }; + + /* Hub bus */ + hub@34000000 { + compatible = "simple-bus"; + ranges = <0 0x34000000 0x102f83ac>; + #address-cells = <1>; + #size-cells = <1>; + + smc@4e000 { + compatible = "brcm,bcm23550-smc", "brcm,kona-smc"; + reg = <0x0004e000 0x400>; /* 1 KiB in SRAM */ + }; + + resetmgr: reset-controller@1001f00 { + compatible = "brcm,bcm21664-resetmgr"; + reg = <0x01001f00 0x24>; + }; + + gpio: gpio@1003000 { + compatible = "brcm,bcm23550-gpio", "brcm,kona-gpio"; + reg = <0x01003000 0x524>; + interrupts = + ; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + }; + + timer@1006000 { + compatible = "brcm,kona-timer"; + reg = <0x01006000 0x1c>; + interrupts = ; + clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>; + }; + }; + + /* Slaves bus */ + slaves@3e000000 { + compatible = "simple-bus"; + ranges = <0 0x3e000000 0x0001c070>; + #address-cells = <1>; + #size-cells = <1>; + + uartb: serial@0 { + compatible = "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x00000000 0x118>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>; + interrupts = ; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uartb2: serial@1000 { + compatible = "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x00001000 0x118>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>; + interrupts = ; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uartb3: serial@2000 { + compatible = "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x00002000 0x118>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>; + interrupts = ; + reg-shift = <2>; + reg-io-width = <4>; + }; + + bsc1: i2c@16000 { + compatible = "brcm,kona-i2c"; + reg = <0x00016000 0x70>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>; + status = "disabled"; + }; + + bsc2: i2c@17000 { + compatible = "brcm,kona-i2c"; + reg = <0x00017000 0x70>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>; + status = "disabled"; + }; + + bsc3: i2c@18000 { + compatible = "brcm,kona-i2c"; + reg = <0x00018000 0x70>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>; + status = "disabled"; + }; + + bsc4: i2c@1c000 { + compatible = "brcm,kona-i2c"; + reg = <0x0001c000 0x70>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>; + status = "disabled"; + }; + }; + + /* Apps bus */ + apps@3e300000 { + compatible = "simple-bus"; + ranges = <0 0x3e300000 0x01b77000>; + #address-cells = <1>; + #size-cells = <1>; + + usbotg: usb@e20000 { + compatible = "snps,dwc2"; + reg = <0x00e20000 0x10000>; + interrupts = ; + clocks = <&usb_otg_ahb_clk>; + clock-names = "otg"; + phys = <&usbphy>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + + usbphy: usb-phy@e30000 { + compatible = "brcm,kona-usb2-phy"; + reg = <0x00e30000 0x28>; + #phy-cells = <0>; + status = "disabled"; + }; + + sdio1: sdio@e80000 { + compatible = "brcm,kona-sdhci"; + reg = <0x00e80000 0x801c>; + interrupts = ; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>; + status = "disabled"; + }; + + sdio2: sdio@e90000 { + compatible = "brcm,kona-sdhci"; + reg = <0x00e90000 0x801c>; + interrupts = ; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>; + status = "disabled"; + }; + + sdio3: sdio@ea0000 { + compatible = "brcm,kona-sdhci"; + reg = <0x00ea0000 0x801c>; + interrupts = ; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>; + status = "disabled"; + }; + + sdio4: sdio@eb0000 { + compatible = "brcm,kona-sdhci"; + reg = <0x00eb0000 0x801c>; + interrupts = ; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>; + status = "disabled"; + }; + + cdc: cdc@1b0e000 { + compatible = "brcm,bcm23550-cdc"; + reg = <0x01b0e000 0x78>; + }; + + gic: interrupt-controller@1b21000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x01b21000 0x1000>, + <0x01b22000 0x1000>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * Fixed clocks are defined before CCUs whose + * clocks may depend on them. + */ + + ref_32k_clk: ref_32k { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + bbl_32k_clk: bbl_32k { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + ref_13m_clk: ref_13m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <13000000>; + }; + + var_13m_clk: var_13m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <13000000>; + }; + + dft_19_5m_clk: dft_19_5m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19500000>; + }; + + ref_crystal_clk: ref_crystal { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <26000000>; + }; + + ref_52m_clk: ref_52m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <52000000>; + }; + + var_52m_clk: var_52m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <52000000>; + }; + + usb_otg_ahb_clk: usb_otg_ahb { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <52000000>; + }; + + ref_96m_clk: ref_96m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <96000000>; + }; + + var_96m_clk: var_96m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <96000000>; + }; + + ref_104m_clk: ref_104m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <104000000>; + }; + + var_104m_clk: var_104m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <104000000>; + }; + + ref_156m_clk: ref_156m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <156000000>; + }; + + var_156m_clk: var_156m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <156000000>; + }; + + root_ccu: root_ccu { + compatible = BCM21664_DT_ROOT_CCU_COMPAT; + reg = <0x35001000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "frac_1m"; + }; + + aon_ccu: aon_ccu { + compatible = BCM21664_DT_AON_CCU_COMPAT; + reg = <0x35002000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "hub_timer"; + }; + + slave_ccu: slave_ccu { + compatible = BCM21664_DT_SLAVE_CCU_COMPAT; + reg = <0x3e011000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "uartb", + "uartb2", + "uartb3", + "bsc1", + "bsc2", + "bsc3", + "bsc4"; + }; + + master_ccu: master_ccu { + compatible = BCM21664_DT_MASTER_CCU_COMPAT; + reg = <0x3f001000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "sdio1", + "sdio2", + "sdio3", + "sdio4", + "sdio1_sleep", + "sdio2_sleep", + "sdio3_sleep", + "sdio4_sleep"; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts index 57d313b6afaf6baeea75ff9894ff700d47ff038d..d5fdb8e761a39ef4ac063c916e9f889342b525e7 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts @@ -1,6 +1,7 @@ /dts-v1/; #include "bcm2835.dtsi" #include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" / { compatible = "raspberrypi,model-b-plus", "brcm,bcm2835"; diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts index cf2774ec0834167bd6345e6023cdfbcb698fef08..bfc4bd9b7733f41b05c40238be120bcc96c157f7 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts @@ -1,6 +1,7 @@ /dts-v1/; #include "bcm2835.dtsi" #include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-smsc9512.dtsi" / { compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835"; diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index 8b15f9c356438a36f62cf130496a7f7b6ba1933a..0371bb7374b88c63db7acc17300f07d4a96996b2 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts @@ -1,6 +1,7 @@ /dts-v1/; #include "bcm2835.dtsi" #include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-smsc9512.dtsi" / { compatible = "raspberrypi,model-b", "brcm,bcm2835"; diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts index c4743f42237be14b0526bbe77b2724bff09ab963..29e1cfe8eb142bd1af81e5b1869b8c406c46ad0b 100644 --- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts +++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts @@ -1,6 +1,7 @@ /dts-v1/; #include "bcm2836.dtsi" #include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" / { compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; diff --git a/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi b/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..12c981e5113489ea785d8f4d8b0a5b9f99d61beb --- /dev/null +++ b/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi @@ -0,0 +1,19 @@ +/ { + aliases { + ethernet = ðernet; + }; +}; + +&usb { + usb1@1 { + compatible = "usb424,9512"; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet: usbether@1 { + compatible = "usb424,ec00"; + reg = <1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm283x-rpi-smsc9514.dtsi b/arch/arm/boot/dts/bcm283x-rpi-smsc9514.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..3f0a56ebcf1f64692cbdd311752ce8d1fd36a5f1 --- /dev/null +++ b/arch/arm/boot/dts/bcm283x-rpi-smsc9514.dtsi @@ -0,0 +1,19 @@ +/ { + aliases { + ethernet = ðernet; + }; +}; + +&usb { + usb1@1 { + compatible = "usb424,9514"; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet: usbether@1 { + compatible = "usb424,ec00"; + reg = <1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 10b27b912bac74b8193ac65c8397bd679624f8e4..b98252232d200ab476c2e8eaf8dc07e637ffc62f 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -287,6 +287,8 @@ compatible = "brcm,bcm2835-usb"; reg = <0x7e980000 0x10000>; interrupts = <1 9>; + #address-cells = <1>; + #size-cells = <0>; }; v3d: v3d@7ec00000 { diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index 5087aa81efb11404fcea221cefb6302efd1427d5..9cb186ea2e979776bdde34a944eb79cac1d1011c 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts @@ -147,3 +147,7 @@ &usb3 { vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index 1049ab108b3271be85c314b906ea03e53c6c990c..8ce39d58eeb8ab2f0e08addce0bb43a08c896412 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -90,3 +90,7 @@ &usb3 { vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts index 3a94606d042b97fdab529833500860d3e70f2076..6229ef283c414dc00d8fa2ab5027556b26a66e28 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -82,3 +82,7 @@ }; }; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts index 8b0c440b2e71985426ff75694e9659d09c5068f8..70f4bb9d864aedc1bb9b1ce336babaa0940c0796 100644 --- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts @@ -126,3 +126,43 @@ &spi_nor { status = "okay"; }; + +&srab { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan4"; + }; + + port@1 { + reg = <1>; + label = "lan3"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan1"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + ethernet = <&gmac0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts index 791d7225c733bd1d0c21e7a82e3c206729e54100..0653e7ef248c6887a6dbb2211714e487c953cffb 100644 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts @@ -131,3 +131,7 @@ &usb2 { vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index ace38efd2db39ee4b37972bd3981aa311c4cd374..c8c0b3616935f7ca6a400c23627a2f966aade535 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -10,7 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" -#include "bcm5301x-nand-cs0-bch8.dtsi" +#include "bcm5301x-nand-cs0-bch1.dtsi" / { compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708"; @@ -113,3 +113,7 @@ &usb3 { vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..24b099c00f1327747e35d2bcc139a267a2d96697 --- /dev/null +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi @@ -0,0 +1,15 @@ +/* + * Broadcom Northstar NAND. + * + * Copyright (C) 2016 Rafał Miłecki + * + * Licensed under the ISC license. + */ + +#include "bcm5301x-nand-cs0.dtsi" + +&nandcs { + nand-ecc-algo = "bch"; + nand-ecc-strength = <1>; + nand-ecc-step-size = <512>; +}; diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi index d10781e36f54e85aaf5edc65a51862f3caf6de90..9a9630ded306a2f96e3f581f9761ed2e4cedde53 100644 --- a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi @@ -9,16 +9,10 @@ * Licensed under the GNU/GPL. See COPYING for details. */ -/ { - nand@18028000 { - nandcs@0 { - compatible = "brcm,nandcs"; - reg = <0>; - #address-cells = <1>; - #size-cells = <1>; +#include "bcm5301x-nand-cs0.dtsi" - nand-ecc-strength = <8>; - nand-ecc-step-size = <512>; - }; - }; +&nandcs { + nand-ecc-algo = "bch"; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; }; diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..168495106b821c22e0d548b4e356eb3e1583ee1e --- /dev/null +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi @@ -0,0 +1,18 @@ +/* + * Broadcom Northstar NAND. + * + * Copyright (C) 2015 Hauke Mehrtens + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/ { + nand@18028000 { + nandcs: nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 7d4d29bf0ed35376b55a301a7fe93f7f04de8877..8af47913b3b441b0903697c968b8600ec0ac497b 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -153,6 +153,21 @@ /* ChipCommon */ <0x00000000 0 &gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + /* Switch Register Access Block */ + <0x00007000 0 &gic GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 1 &gic GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 2 &gic GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 3 &gic GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 4 &gic GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 5 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 6 &gic GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 7 &gic GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 8 &gic GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 9 &gic GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 10 &gic GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 11 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <0x00007000 12 &gic GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + /* PCIe Controller 0 */ <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>, @@ -239,6 +254,22 @@ status = "disabled"; }; }; + + gmac0: ethernet@24000 { + reg = <0x24000 0x800>; + }; + + gmac1: ethernet@25000 { + reg = <0x25000 0x800>; + }; + + gmac2: ethernet@26000 { + reg = <0x26000 0x800>; + }; + + gmac3: ethernet@27000 { + reg = <0x27000 0x800>; + }; }; lcpll0: lcpll0@1800c100 { @@ -260,6 +291,22 @@ "sata2"; }; + srab: srab@18007000 { + compatible = "brcm,bcm5301x-srab"; + reg = <0x18007000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + + /* ports are defined in board DTS */ + }; + + rng: rng@18004000 { + compatible = "brcm,bcm5301x-rng"; + reg = <0x18004000 0x14>; + }; + nand: nand@18028000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand"; reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>; diff --git a/arch/arm/boot/dts/bcm953012er.dts b/arch/arm/boot/dts/bcm953012er.dts new file mode 100644 index 0000000000000000000000000000000000000000..0a9abecf9423456f8aeac756c2b6533347742b53 --- /dev/null +++ b/arch/arm/boot/dts/bcm953012er.dts @@ -0,0 +1,104 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2016 Broadcom. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + model = "NorthStar Enterprise Router (BCM953012ER)"; + compatible = "brcm,bcm953012er", "brcm,brcm53012", "brcm,bcm4708"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x00000000 0x8000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = ; + gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = ; + gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi_nor { + status = "okay"; +}; + +&srab { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "port0"; + }; + + port@1 { + reg = <1>; + label = "port1"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + ethernet = <&gmac0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts new file mode 100644 index 0000000000000000000000000000000000000000..d257e83dedfcb292672661f4a73c29e5e241884e --- /dev/null +++ b/arch/arm/boot/dts/bcm958525xmc.dts @@ -0,0 +1,109 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2016 Broadcom. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +#include "bcm-nsp.dtsi" + +/ { + model = "NorthStar Plus XMC (BCM958525xmc)"; + compatible = "brcm,bcm58525", "brcm,nsp"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&nand { + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-on-flash-bbt; + + #address-cells = <1>; + #size-cells = <1>; + + nand-ecc-strength = <24>; + nand-ecc-step-size = <1024>; + + brcm,nand-oob-sector-size = <27>; + + partition@0 { + label = "nboot"; + reg = <0x00000000 0x00200000>; + read-only; + }; + partition@200000 { + label = "nenv"; + reg = <0x00200000 0x00400000>; + }; + partition@600000 { + label = "nsystem"; + reg = <0x00600000 0x00a00000>; + }; + partition@1000000 { + label = "nrootfs"; + reg = <0x01000000 0x03000000>; + }; + partition@4000000 { + label = "ncustfs"; + reg = <0x04000000 0x3c000000>; + }; + }; +}; + +/* XHCI, SATA, MMC, and Ethernet support needed to be complete */ + +&uart0 { + status = "okay"; +}; + +&pcie0 { + status = "okay"; +}; + +&pcie1 { + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&nand_sel>; + nand_sel: nand_sel { + function = "nand"; + groups = "nand_grp"; + }; +}; diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts new file mode 100644 index 0000000000000000000000000000000000000000..03b8bbeb694fcb65c2abf5db7903b5094a9030dc --- /dev/null +++ b/arch/arm/boot/dts/bcm958625hr.dts @@ -0,0 +1,111 @@ +/* + * BSD LICENSE + * + * Copyright (c) 2016 Broadcom. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +#include "bcm-nsp.dtsi" + +/ { + model = "NorthStar Plus SVK (BCM958625HR)"; + compatible = "brcm,bcm58625", "brcm,nsp"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x60000000 0x20000000>; + }; +}; + +&nand { + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-on-flash-bbt; + + #address-cells = <1>; + #size-cells = <1>; + + nand-ecc-strength = <24>; + nand-ecc-step-size = <1024>; + + brcm,nand-oob-sector-size = <27>; + + partition@0 { + label = "nboot"; + reg = <0x00000000 0x00200000>; + read-only; + }; + partition@200000 { + label = "nenv"; + reg = <0x00200000 0x00400000>; + }; + partition@600000 { + label = "nsystem"; + reg = <0x00600000 0x00a00000>; + }; + partition@1000000 { + label = "nrootfs"; + reg = <0x01000000 0x03000000>; + }; + partition@4000000 { + label = "ncustfs"; + reg = <0x04000000 0x3c000000>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&pcie0 { + status = "okay"; +}; + +&pcie1 { + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&nand_sel>; + nand_sel: nand_sel { + function = "nand"; + groups = "nand_grp"; + }; +}; diff --git a/arch/arm/boot/dts/compulab-sb-som.dtsi b/arch/arm/boot/dts/compulab-sb-som.dtsi index 93d7e235bc804b728050fea13a9b91c1b04eea38..4af1adfee78866ddf37fce221b3cb65586ad5aca 100644 --- a/arch/arm/boot/dts/compulab-sb-som.dtsi +++ b/arch/arm/boot/dts/compulab-sb-som.dtsi @@ -40,7 +40,7 @@ }; }; - hdmi_conn: connector@0 { + hdmi_conn: connector { compatible = "hdmi-connector"; label = "hdmi"; diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index f23cae0c2179316b39fa7766d3113305c5e54191..68e412c9863cccc8a78aedfc0279c7f44a35c0a1 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -448,7 +448,7 @@ reg = <0x49000000 0x10000>; reg-names = "edma3_cc"; interrupts = <12 13 14>; - interrupt-names = "edma3_ccint", "emda3_mperr", + interrupt-names = "edma3_ccint", "edma3_mperr", "edma3_ccerrint"; dma-requests = <64>; #dma-cells = <2>; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index de559f6e4fee8e4f14d97b36a762393eff93a00c..d9bfb94a2992a212c03a8bdac038213e93c27eac 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -73,6 +73,49 @@ interrupt-parent = <&gic>; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + + operating-points-v2 = <&cpu0_opp_table>; + ti,syscon-efuse = <&scm_wkup 0x20c 0xf80000 19>; + ti,syscon-rev = <&scm_wkup 0x204>; + + clocks = <&dpll_mpu_ck>; + clock-names = "cpu"; + + clock-latency = <300000>; /* From omap-cpufreq driver */ + + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <2>; + #cooling-cells = <2>; /* min followed by max */ + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp_nom@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1060000 850000 1150000>; + opp-supported-hw = <0xFF 0x01>; + opp-suspend; + }; + + opp_od@1176000000 { + opp-hz = /bits/ 64 <1176000000>; + opp-microvolt = <1160000 885000 1160000>; + opp-supported-hw = <0xFF 0x02>; + }; + }; + /* * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. @@ -233,6 +276,11 @@ prm_clockdomains: clockdomains { }; }; + + scm_wkup: scm_conf@c000 { + compatible = "syscon"; + reg = <0xc000 0x1000>; + }; }; axi@0 { @@ -276,7 +324,7 @@ ranges = <0x51800000 0x51800000 0x3000 0x0 0x30000000 0x10000000>; status = "disabled"; - pcie@51000000 { + pcie@51800000 { compatible = "ti,dra7-pcie"; reg = <0x51800000 0x2000>, <0x51802000 0x14c>, <0x1000 0x2000>; reg-names = "rc_dbics", "ti_conf", "config"; @@ -304,6 +352,53 @@ }; }; + ocmcram1: ocmcram@40300000 { + compatible = "mmio-sram"; + reg = <0x40300000 0x80000>; + ranges = <0x0 0x40300000 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + /* + * This is a placeholder for an optional reserved + * region for use by secure software. The size + * of this region is not known until runtime so it + * is set as zero to either be updated to reserve + * space or left unchanged to leave all SRAM for use. + * On HS parts that that require the reserved region + * either the bootloader can update the size to + * the required amount or the node can be overridden + * from the board dts file for the secure platform. + */ + sram-hs@0 { + compatible = "ti,secure-ram"; + reg = <0x0 0x0>; + }; + }; + + /* + * NOTE: ocmcram2 and ocmcram3 are not available on all + * DRA7xx and AM57xx variants. Confirm availability in + * the data manual for the exact part number in use + * before enabling these nodes in the board dts file. + */ + ocmcram2: ocmcram@40400000 { + status = "disabled"; + compatible = "mmio-sram"; + reg = <0x40400000 0x100000>; + ranges = <0x0 0x40400000 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + }; + + ocmcram3: ocmcram@40500000 { + status = "disabled"; + compatible = "mmio-sram"; + reg = <0x40500000 0x100000>; + ranges = <0x0 0x40500000 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + }; + bandgap: bandgap@4a0021e0 { reg = <0x4a0021e0 0xc 0x4a00232c 0xc @@ -341,7 +436,7 @@ interrupts = , , ; - interrupt-names = "edma3_ccint", "emda3_mperr", + interrupt-names = "edma3_ccint", "edma3_mperr", "edma3_ccerrint"; dma-requests = <64>; #dma-cells = <2>; @@ -1744,6 +1839,149 @@ clock-names = "fck", "sys_clk"; }; }; + + epwmss0: epwmss@4843e000 { + compatible = "ti,dra746-pwmss", "ti,am33xx-pwmss"; + reg = <0x4843e000 0x30>; + ti,hwmods = "epwmss0"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges; + + ehrpwm0: pwm@4843e200 { + compatible = "ti,dra746-ehrpwm", + "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x4843e200 0x80>; + clocks = <&ehrpwm0_tbclk>, <&l4_root_clk_div>; + clock-names = "tbclk", "fck"; + status = "disabled"; + }; + + ecap0: ecap@4843e100 { + compatible = "ti,dra746-ecap", + "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x4843e100 0x80>; + clocks = <&l4_root_clk_div>; + clock-names = "fck"; + status = "disabled"; + }; + }; + + epwmss1: epwmss@48440000 { + compatible = "ti,dra746-pwmss", "ti,am33xx-pwmss"; + reg = <0x48440000 0x30>; + ti,hwmods = "epwmss1"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges; + + ehrpwm1: pwm@48440200 { + compatible = "ti,dra746-ehrpwm", + "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48440200 0x80>; + clocks = <&ehrpwm1_tbclk>, <&l4_root_clk_div>; + clock-names = "tbclk", "fck"; + status = "disabled"; + }; + + ecap1: ecap@48440100 { + compatible = "ti,dra746-ecap", + "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x48440100 0x80>; + clocks = <&l4_root_clk_div>; + clock-names = "fck"; + status = "disabled"; + }; + }; + + epwmss2: epwmss@48442000 { + compatible = "ti,dra746-pwmss", "ti,am33xx-pwmss"; + reg = <0x48442000 0x30>; + ti,hwmods = "epwmss2"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges; + + ehrpwm2: pwm@48442200 { + compatible = "ti,dra746-ehrpwm", + "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48442200 0x80>; + clocks = <&ehrpwm2_tbclk>, <&l4_root_clk_div>; + clock-names = "tbclk", "fck"; + status = "disabled"; + }; + + ecap2: ecap@48442100 { + compatible = "ti,dra746-ecap", + "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x48442100 0x80>; + clocks = <&l4_root_clk_div>; + clock-names = "fck"; + status = "disabled"; + }; + }; + + aes1: aes@4b500000 { + compatible = "ti,omap4-aes"; + ti,hwmods = "aes1"; + reg = <0x4b500000 0xa0>; + interrupts = ; + dmas = <&edma_xbar 111 0>, <&edma_xbar 110 0>; + dma-names = "tx", "rx"; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; + + aes2: aes@4b700000 { + compatible = "ti,omap4-aes"; + ti,hwmods = "aes2"; + reg = <0x4b700000 0xa0>; + interrupts = ; + dmas = <&edma_xbar 114 0>, <&edma_xbar 113 0>; + dma-names = "tx", "rx"; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; + + des: des@480a5000 { + compatible = "ti,omap4-des"; + ti,hwmods = "des"; + reg = <0x480a5000 0xa0>; + interrupts = ; + dmas = <&sdma_xbar 117>, <&sdma_xbar 116>; + dma-names = "tx", "rx"; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; + + sham: sham@53100000 { + compatible = "ti,omap5-sham"; + ti,hwmods = "sham"; + reg = <0x4b101000 0x300>; + interrupts = ; + dmas = <&edma_xbar 119 0>; + dma-names = "rx"; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; + + rng: rng@48090000 { + compatible = "ti,omap4-rng"; + ti,hwmods = "rng"; + reg = <0x48090000 0x2000>; + interrupts = ; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; }; thermal_zones: thermal-zones { diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi index 093538ea5b5fd54cbb2002e774db3bd9e3cf9b64..9d3cf50ca37e40d8050d0d0a58cf6c9b113f7759 100644 --- a/arch/arm/boot/dts/dra72-evm-common.dtsi +++ b/arch/arm/boot/dts/dra72-evm-common.dtsi @@ -18,7 +18,7 @@ display0 = &hdmi0; }; - evm_3v3: fixedregulator-evm_3v3 { + evm_3v3_sw: fixedregulator-evm_3v3 { compatible = "regulator-fixed"; regulator-name = "evm_3v3"; regulator-min-microvolt = <3300000>; @@ -29,7 +29,7 @@ /* TPS77018DBVT */ compatible = "regulator-fixed"; regulator-name = "aic_dvdd"; - vin-supply = <&evm_3v3>; + vin-supply = <&evm_3v3_sw>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; @@ -414,9 +414,9 @@ status = "okay"; /* Regulators */ - AVDD-supply = <&evm_3v3>; - IOVDD-supply = <&evm_3v3>; - DRVDD-supply = <&evm_3v3>; + AVDD-supply = <&evm_3v3_sw>; + IOVDD-supply = <&evm_3v3_sw>; + DRVDD-supply = <&evm_3v3_sw>; DVDD-supply = <&aic_dvdd>; }; }; @@ -597,7 +597,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins_default>; - vmmc-supply = <&evm_3v3>; + vmmc-supply = <&evm_3v3_sw>; bus-width = <8>; ti,non-removable; max-frequency = <192000000>; diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi index 70a217050a4c8603b6b285ecf34be4b762b072b6..67107605fb4c1067ef131073bb94222d7ef5dc9c 100644 --- a/arch/arm/boot/dts/dra72x.dtsi +++ b/arch/arm/boot/dts/dra72x.dtsi @@ -12,22 +12,6 @@ / { compatible = "ti,dra722", "ti,dra72", "ti,dra7"; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0>; - - /* cooling options */ - cooling-min-level = <0>; - cooling-max-level = <2>; - #cooling-cells = <2>; /* min followed by max */ - }; - }; - pmu { compatible = "arm,cortex-a15-pmu"; interrupt-parent = <&wakeupgen>; diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index 5e06020f450bba5f78d0df064731dc1d55ce5ec9..8987b3e180a165a472df7c3911fed95bae5f7072 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi @@ -13,34 +13,11 @@ compatible = "ti,dra742", "ti,dra74", "ti,dra7"; cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0>; - - operating-points = < - /* kHz uV */ - 1000000 1060000 - 1176000 1160000 - >; - - clocks = <&dpll_mpu_ck>; - clock-names = "cpu"; - - clock-latency = <300000>; /* From omap-cpufreq driver */ - - /* cooling options */ - cooling-min-level = <0>; - cooling-max-level = <2>; - #cooling-cells = <2>; /* min followed by max */ - }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <1>; + operating-points-v2 = <&cpu0_opp_table>; }; }; diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index a35b851e1cd7678a05f2767c6ac9234616499b7d..60d0a732833aaada470bf914b3713b337aeff8d2 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -18,14 +18,18 @@ model = "EMEV2 KZM9D Board"; compatible = "renesas,kzm9d", "renesas,emev2"; - memory { + memory@40000000 { device_type = "memory"; reg = <0x40000000 0x8000000>; }; + aliases { + serial1 = &uart1; + }; + chosen { - bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp"; - stdout-path = &uart1; + bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp"; + stdout-path = "serial1:115200n8"; }; gpio_keys { @@ -33,28 +37,28 @@ #address-cells = <1>; #size-cells = <0>; - button@1 { + one { debounce_interval = <50>; wakeup-source; label = "DSW2-1"; linux,code = ; gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; }; - button@2 { + two { debounce_interval = <50>; wakeup-source; label = "DSW2-2"; linux,code = ; gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; }; - button@3 { + three { debounce_interval = <50>; wakeup-source; label = "DSW2-3"; linux,code = ; gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; }; - button@4 { + four { debounce_interval = <50>; wakeup-source; label = "DSW2-4"; @@ -63,7 +67,7 @@ }; }; - reg_1p8v: regulator@0 { + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; regulator-min-microvolt = <1800000>; @@ -72,7 +76,7 @@ regulator-boot-on; }; - reg_3p3v: regulator@1 { + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -104,7 +108,7 @@ }; &pfc { - uart1_pins: serial@e1030000 { + uart1_pins: uart1 { groups = "uart1_ctrl", "uart1_data"; function = "uart1"; }; diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index bcce6f50c93d9d2579b7e9b524f65ba8a11af40c..cd119400f440bb5a0dea1cf9b6002f76040ecf26 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -69,25 +69,25 @@ clock-frequency = <32768>; #clock-cells = <0>; }; - iic0_sclkdiv: iic0_sclkdiv { + iic0_sclkdiv: iic0_sclkdiv@624,0 { compatible = "renesas,emev2-smu-clkdiv"; reg = <0x624 0>; clocks = <&pll3_fo>; #clock-cells = <0>; }; - iic0_sclk: iic0_sclk { + iic0_sclk: iic0_sclk@48c,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x48c 1>; clocks = <&iic0_sclkdiv>; #clock-cells = <0>; }; - iic1_sclkdiv: iic1_sclkdiv { + iic1_sclkdiv: iic1_sclkdiv@624,16 { compatible = "renesas,emev2-smu-clkdiv"; reg = <0x624 16>; clocks = <&pll3_fo>; #clock-cells = <0>; }; - iic1_sclk: iic1_sclk { + iic1_sclk: iic1_sclk@490,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x490 1>; clocks = <&iic1_sclkdiv>; @@ -100,55 +100,55 @@ clock-mult = <7000>; #clock-cells = <0>; }; - usia_u0_sclkdiv: usia_u0_sclkdiv { + usia_u0_sclkdiv: usia_u0_sclkdiv@610,0 { compatible = "renesas,emev2-smu-clkdiv"; reg = <0x610 0>; clocks = <&pll3_fo>; #clock-cells = <0>; }; - usib_u1_sclkdiv: usib_u1_sclkdiv { + usib_u1_sclkdiv: usib_u1_sclkdiv@65c,0 { compatible = "renesas,emev2-smu-clkdiv"; reg = <0x65c 0>; clocks = <&pll3_fo>; #clock-cells = <0>; }; - usib_u2_sclkdiv: usib_u2_sclkdiv { + usib_u2_sclkdiv: usib_u2_sclkdiv@65c,16 { compatible = "renesas,emev2-smu-clkdiv"; reg = <0x65c 16>; clocks = <&pll3_fo>; #clock-cells = <0>; }; - usib_u3_sclkdiv: usib_u3_sclkdiv { + usib_u3_sclkdiv: usib_u3_sclkdiv@660,0 { compatible = "renesas,emev2-smu-clkdiv"; reg = <0x660 0>; clocks = <&pll3_fo>; #clock-cells = <0>; }; - usia_u0_sclk: usia_u0_sclk { + usia_u0_sclk: usia_u0_sclk@4a0,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x4a0 1>; clocks = <&usia_u0_sclkdiv>; #clock-cells = <0>; }; - usib_u1_sclk: usib_u1_sclk { + usib_u1_sclk: usib_u1_sclk@4b8,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x4b8 1>; clocks = <&usib_u1_sclkdiv>; #clock-cells = <0>; }; - usib_u2_sclk: usib_u2_sclk { + usib_u2_sclk: usib_u2_sclk@4bc,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x4bc 1>; clocks = <&usib_u2_sclkdiv>; #clock-cells = <0>; }; - usib_u3_sclk: usib_u3_sclk { + usib_u3_sclk: usib_u3_sclk@4c0,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x4c0 1>; clocks = <&usib_u3_sclkdiv>; #clock-cells = <0>; }; - sti_sclk: sti_sclk { + sti_sclk: sti_sclk@528,1 { compatible = "renesas,emev2-smu-gclk"; reg = <0x528 1>; clocks = <&c32ki>; diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..aaf1261d2ee49ee6c93e24127e3d65241cb96350 --- /dev/null +++ b/arch/arm/boot/dts/ep7209.dtsi @@ -0,0 +1,191 @@ +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + */ + +/dts-v1/; + +#include "skeleton.dtsi" + +#include + +/ { + model = "Cirrus Logic EP7209"; + compatible = "cirrus,ep7209"; + + aliases { + gpio0 = &porta; + gpio1 = &portb; + gpio3 = &portd; + gpio4 = &porte; + serial0 = &uart1; + serial1 = &uart2; + spi0 = &spi; + timer0 = &timer1; + timer1 = &timer2; + }; + + cpus { + #address-cells = <0>; + #size-cells = <0>; + + cpu { + device_type = "cpu"; + compatible = "arm,arm720t"; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&intc>; + ranges; + + clks: clks@80000000 { + #clock-cells = <1>; + compatible = "cirrus,ep7209-clk"; + reg = <0x80000000 0xc000>; + startup-frequency = <73728000>; + }; + + intc: intc@80000000 { + compatible = "cirrus,ep7209-intc"; + reg = <0x80000000 0x4000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + porta: gpio@80000000 { + compatible = "cirrus,ep7209-gpio"; + reg = <0x80000000 0x1 0x80000040 0x1>; + gpio-controller; + #gpio-cells = <2>; + }; + + portb: gpio@80000001 { + compatible = "cirrus,ep7209-gpio"; + reg = <0x80000001 0x1 0x80000041 0x1>; + gpio-controller; + #gpio-cells = <2>; + }; + + portd: gpio@80000003 { + compatible = "cirrus,ep7209-gpio"; + reg = <0x80000003 0x1 0x80000043 0x1>; + gpio-controller; + #gpio-cells = <2>; + }; + + porte: gpio@80000083 { + compatible = "cirrus,ep7209-gpio"; + reg = <0x80000083 0x1 0x800000c3 0x1>; + gpio-controller; + #gpio-cells = <2>; + }; + + syscon1: syscon@80000100 { + compatible = "cirrus,ep7209-syscon1", "syscon"; + reg = <0x80000100 0x80>; + }; + + bus: bus@80000180 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "cirrus,ep7209-bus", "simple-bus"; + clocks = <&clks CLPS711X_CLK_BUS>; + reg = <0x80000180 0x80>; + ranges = < + 0 0 0x00000000 0x10000000 + 1 0 0x10000000 0x10000000 + 2 0 0x20000000 0x10000000 + 3 0 0x30000000 0x10000000 + 4 0 0x40000000 0x10000000 + 5 0 0x50000000 0x10000000 + 6 0 0x60000000 0x0000c000 + 7 0 0x70000000 0x00000080 + >; + }; + + fb: fb@800002c0 { + compatible = "cirrus,ep7209-fb"; + reg = <0x800002c0 0xd44>, <0x60000000 0xc000>; + clocks = <&clks CLPS711X_CLK_BUS>; + status = "disabled"; + }; + + timer1: timer@80000300 { + compatible = "cirrus,ep7209-timer"; + reg = <0x80000300 0x4>; + clocks = <&clks CLPS711X_CLK_TIMER1>; + interrupts = <8>; + }; + + timer2: timer@80000340 { + compatible = "cirrus,ep7209-timer"; + reg = <0x80000340 0x4>; + clocks = <&clks CLPS711X_CLK_TIMER2>; + interrupts = <9>; + }; + + pwm: pwm@80000400 { + compatible = "cirrus,ep7209-pwm"; + reg = <0x80000400 0x4>; + clocks = <&clks CLPS711X_CLK_PWM>; + #pwm-cells = <1>; + }; + + uart1: uart@80000480 { + compatible = "cirrus,ep7209-uart"; + reg = <0x80000480 0x80>; + interrupts = <12 13>; + clocks = <&clks CLPS711X_CLK_UART>; + syscon = <&syscon1>; + }; + + spi: spi@80000500 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cirrus,ep7209-spi"; + reg = <0x80000500 0x4>; + interrupts = <15>; + clocks = <&clks CLPS711X_CLK_SPI>; + status = "disabled"; + }; + + syscon2: syscon@80001100 { + compatible = "cirrus,ep7209-syscon2", "syscon"; + reg = <0x80001100 0x80>; + }; + + uart2: uart@80001480 { + compatible = "cirrus,ep7209-uart"; + reg = <0x80001480 0x80>; + interrupts = <28 29>; + clocks = <&clks CLPS711X_CLK_UART>; + syscon = <&syscon2>; + }; + + dai: dai@80002000 { + #sound-dai-cells = <0>; + compatible = "cirrus,ep7209-dai"; + reg = <0x80002000 0x604>; + clocks = <&clks CLPS711X_CLK_PLL>; + clock-names = "pll"; + interrupts = <32>; + status = "disabled"; + }; + + syscon3: syscon@80002200 { + compatible = "cirrus,ep7209-syscon3", "syscon"; + reg = <0x80002200 0x40>; + }; + }; + + mctrl: mctrl { + compatible = "cirrus,ep7209-mctrl-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; +}; diff --git a/arch/arm/boot/dts/ep7211-edb7211.dts b/arch/arm/boot/dts/ep7211-edb7211.dts new file mode 100644 index 0000000000000000000000000000000000000000..9a134ed271eb7e8d796925ae20f61b912927481d --- /dev/null +++ b/arch/arm/boot/dts/ep7211-edb7211.dts @@ -0,0 +1,100 @@ +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + */ + +#include "ep7211.dtsi" +#include + +/ { + model = "Cirrus Logic EP7211 Development Board"; + compatible = "cirrus,edb7211", "cirrus,ep7211", "cirrus,ep7209"; + + memory { + reg = <0xc0000000 0x02000000>; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0>; + brightness-levels = < + 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 + 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf + >; + default-brightness-level = <0x0>; + power-supply = <&blen>; + }; + + display: display { + model = "320x240x4"; + native-mode = <&timing0>; + bits-per-pixel = <4>; + ac-prescale = <17>; + + display-timings { + timing0: 320x240 { + hactive = <320>; + hback-porch = <0>; + hfront-porch = <0>; + hsync-len = <0>; + vactive = <240>; + vback-porch = <0>; + vfront-porch = <0>; + vsync-len = <0>; + clock-frequency = <6500000>; + }; + }; + }; + + i2c: i2c { + compatible = "i2c-gpio"; + gpios = <&portd 4 GPIO_ACTIVE_HIGH>, + <&portd 5 GPIO_ACTIVE_HIGH>; + i2c-gpio,delay-us = <2>; + i2c-gpio,scl-output-only; + #address-cells = <1>; + #size-cells = <0>; + }; + + lcddc: lcddc { + compatible = "regulator-fixed"; + regulator-name = "BACKLIGHT ENABLE"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&portd 1 GPIO_ACTIVE_HIGH>; + }; + + blen: blen { + compatible = "regulator-fixed"; + regulator-name = "BACKLIGHT ENABLE"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&portd 3 GPIO_ACTIVE_HIGH>; + }; +}; + +&bus { + flash: nor@00000000 { + compatible = "cfi-flash"; + reg = <0 0x00000000 0x02000000>; + bank-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + }; +}; + +&fb { + display = <&display>; + lcd-supply = <&lcddc>; + status = "okay"; +}; + +&portd { + lcden { + gpio-hog; + gpios = <2 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "LCD ENABLE"; + }; +}; diff --git a/arch/arm/boot/dts/ep7211.dtsi b/arch/arm/boot/dts/ep7211.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..e438f6db067360a096ec4e376d4134dc9aab82ff --- /dev/null +++ b/arch/arm/boot/dts/ep7211.dtsi @@ -0,0 +1,12 @@ +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + */ + +#include "ep7209.dtsi" + +/ { + model = "Cirrus Logic EP7211"; + compatible = "cirrus,ep7211", "cirrus,ep7209"; +}; diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts index 243044343ee86595fad1af40ec8f9f6749e0bf63..4687229a3ab91d613c31c851e1cc12d6db09777b 100644 --- a/arch/arm/boot/dts/ethernut5.dts +++ b/arch/arm/boot/dts/ethernut5.dts @@ -77,13 +77,13 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; pcf8563@50 { diff --git a/arch/arm/boot/dts/evk-pro3.dts b/arch/arm/boot/dts/evk-pro3.dts index f72969efe6d79ad857392d30794c427d424d4d38..20a4481b6e12790c6f725960666b0473ad282997 100644 --- a/arch/arm/boot/dts/evk-pro3.dts +++ b/arch/arm/boot/dts/evk-pro3.dts @@ -46,13 +46,13 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi b/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..f78c14c82e178857a33183a4a724d5015bc39eca --- /dev/null +++ b/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi @@ -0,0 +1,35 @@ +/* + * Samsung's Exynos SoC MFC (Video Codec) reserved memory common definition. + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mfc_left: region_mfc_left { + compatible = "shared-dma-pool"; + no-map; + size = <0x1000000>; + alignment = <0x100000>; + }; + + mfc_right: region_mfc_right { + compatible = "shared-dma-pool"; + no-map; + size = <0x800000>; + alignment = <0x100000>; + }; + }; +}; + +&mfc { + memory-region = <&mfc_left>, <&mfc_right>; +}; diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index e422819591dcb32e33b27a4f2ef6a94057961e4b..a92181368e5b4cd5e45bc22e4c61dbcbcfe3af31 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -632,10 +632,6 @@ status = "okay"; }; -&mfc { - status = "okay"; -}; - &jpeg { status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 62f3dcd9e046c3dc526d81a8bd70a575be99487f..70e3aceab3a9349fdf2caf98f42c96c772b312d2 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -431,7 +431,6 @@ clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>; power-domains = <&pd_mfc>; iommus = <&sysmmu_mfc>; - status = "disabled"; }; sysmmu_mfc: sysmmu@13620000 { diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index ca8f3e3cf2f32d166494b83404d9717d3ad217f1..32f22e12c70bcd1856ec81887c977312f2e91c65 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -428,7 +428,6 @@ clock-names = "mfc", "sclk_mfc"; iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; iommu-names = "left", "right"; - status = "disabled"; }; serial_0: serial@13800000 { diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index ad7394c1d67a92acc2d64315cde287fed691884c..be2751eebaf84484bfb6281701876972b500e77a 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -18,6 +18,7 @@ #include "exynos4210.dtsi" #include #include +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Insignal Origen evaluation board based on Exynos4210"; @@ -287,12 +288,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; -}; - &sdhci_0 { bus-width = <4>; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>; diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 94ca7d36ab3788bd2e80b3294aeb896e20eb8d4a..847fae3dd1f1ea965e0756f5899815f132a62234 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -17,6 +17,7 @@ /dts-v1/; #include "exynos4210.dtsi" #include +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Samsung smdkv310 evaluation board based on Exynos4210"; @@ -132,12 +133,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; -}; - &pinctrl_1 { keypad_rows: keypad-rows { samsung,pins = "gpx2-0", "gpx2-1"; diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index ec7619a384a2b31943ba61f624c893341df90e38..58ad48e7b8f734523fc172f1aacb3fd65d9d90a9 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -13,6 +13,7 @@ #include "exynos4412.dtsi" #include "exynos4412-ppmu-common.dtsi" #include +#include "exynos-mfc-reserved-memory.dtsi" / { chosen { @@ -297,7 +298,6 @@ regulator-name = "VDDQ_MMC2_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; - regulator-always-on; regulator-boot-on; }; @@ -390,10 +390,18 @@ }; ldo21_reg: LDO21 { - regulator-name = "LDO21_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; + regulator-name = "TFLASH_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + }; + + ldo22_reg: LDO22 { + /* + * Only U3 uses it, so let it define the + * constraints + */ + regulator-name = "LDO22"; regulator-boot-on; }; @@ -460,9 +468,11 @@ }; buck8_reg: BUCK8 { + /* + * Constraints set by specific board: X, + * X2 and U3. + */ regulator-name = "BUCK8_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; }; }; }; @@ -506,7 +516,7 @@ &mshc_0 { pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; pinctrl-names = "default"; - vmmc-supply = <&ldo20_reg &buck8_reg>; + vmmc-supply = <&ldo20_reg>; mmc-pwrseq = <&emmc_pwrseq>; status = "okay"; @@ -530,7 +540,8 @@ bus-width = <4>; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; pinctrl-names = "default"; - vmmc-supply = <&ldo4_reg &ldo21_reg>; + vmmc-supply = <&ldo21_reg>; + vqmmc-supply = <&ldo4_reg>; cd-gpios = <&gpk2 2 GPIO_ACTIVE_HIGH>; cd-inverted; status = "okay"; diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts index dd89f7b37c9fdc6a64cc85643a06ceedf6c3238a..d73aa6c58fe377419c7890d5df3795756fbf0426 100644 --- a/arch/arm/boot/dts/exynos4412-odroidu3.dts +++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts @@ -69,6 +69,24 @@ }; }; +/* Supply for LAN9730/SMSC95xx */ +&buck8_reg { + regulator-name = "BUCK8_P3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; +}; + +/* VDDQ for MSHC (eMMC card) */ +&ldo22_reg { + regulator-name = "LDO22_VDDQ_MMC4_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; +}; + +&mshc_0 { + vqmmc-supply = <&ldo22_reg>; +}; + &pwm { pinctrl-0 = <&pwm0_out>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts index bf7b21b817e48567d164a91268f5b448d15f1a4f..2af2351513010e23f34f6e7adaa7d841b241c6ec 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts @@ -63,12 +63,23 @@ }; }; +/* VDDQ for MSHC (eMMC card) */ +&buck8_reg { + regulator-name = "BUCK8_VDDQ_MMC4_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; +}; + &ehci { port@1 { status = "okay"; }; }; +&mshc_0 { + vqmmc-supply = <&buck8_reg>; +}; + &pinctrl_1 { gpio_home_key: home_key { samsung,pins = "gpx2-2"; diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts index 6e33678562aebf5be0cc055831489073ca16270f..3e3584270e003f603badab735390aca8b738bfa2 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx2.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts @@ -22,6 +22,17 @@ }; }; +/* VDDQ for MSHC (eMMC card) */ +&buck8_reg { + regulator-name = "BUCK8_VDDQ_MMC4_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; +}; + +&mshc_0 { + vqmmc-supply = <&buck8_reg>; +}; + &sound { simple-audio-card,name = "Odroid-X2"; simple-audio-card,widgets = diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts index 8bca699b7f208366e5c25f911e9ded05bf34ac74..26a36fed96528702cdc5a93ad190cdc36793f1b3 100644 --- a/arch/arm/boot/dts/exynos4412-origen.dts +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -16,6 +16,7 @@ #include "exynos4412.dtsi" #include #include +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Insignal Origen evaluation board based on Exynos4412"; @@ -83,6 +84,22 @@ cpu0-supply = <&buck2_reg>; }; +&exynos_usbphy { + status = "okay"; +}; + +&ehci { + samsung,vbus-gpio = <&gpx3 5 1>; + status = "okay"; + + port@1{ + status = "okay"; + }; + port@2 { + status = "okay"; + }; +}; + &fimd { pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; pinctrl-names = "default"; @@ -465,12 +482,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; -}; - &mshc_0 { pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts index a51069f3c03b7abb24a481fc714c44c3f8b3d30f..231ffbdbf9d0e3c7a5afd07fc981ecfad61ef6a0 100644 --- a/arch/arm/boot/dts/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts @@ -14,6 +14,7 @@ /dts-v1/; #include "exynos4412.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Samsung SMDK evaluation board based on Exynos4412"; @@ -111,12 +112,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; -}; - &pinctrl_1 { keypad_rows: keypad-rows { samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 9336fd4824d9949db63f3b91b59e8dfb67e81d14..129e973a06a625dba3d022b8c6f87ba08080b0b9 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -253,7 +253,7 @@ }; thermistor-ap { - compatible = "ntc,ncp15wb473"; + compatible = "murata,ncp15wb473"; pullup-uv = <1800000>; /* VCC_1.8V_AP */ pullup-ohm = <100000>; /* 100K */ pulldown-ohm = <100000>; /* 100K */ @@ -261,7 +261,7 @@ }; thermistor-battery { - compatible = "ntc,ncp15wb473"; + compatible = "murata,ncp15wb473"; pullup-uv = <1800000>; /* VCC_1.8V_AP */ pullup-ohm = <100000>; /* 100K */ pulldown-ohm = <100000>; /* 100K */ diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index d5c0f18a422339015c4eb8ce34c5d03ffe8084fb..cab91782e20c6e1e6eeb749ad57cbc0a3793c07d 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -20,97 +20,160 @@ interrupt-parent = <&gic>; aliases { + i2c0 = &i2c_0; + i2c1 = &i2c_1; + i2c2 = &i2c_2; + i2c3 = &i2c_3; serial0 = &serial_0; serial1 = &serial_1; serial2 = &serial_2; serial3 = &serial_3; }; - chipid@10000000 { - compatible = "samsung,exynos4210-chipid"; - reg = <0x10000000 0x100>; - }; + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; - memory-controller@12250000 { - compatible = "samsung,exynos4210-srom"; - reg = <0x12250000 0x14>; - }; + chipid@10000000 { + compatible = "samsung,exynos4210-chipid"; + reg = <0x10000000 0x100>; + }; - combiner: interrupt-controller@10440000 { - compatible = "samsung,exynos4210-combiner"; - #interrupt-cells = <2>; - interrupt-controller; - samsung,combiner-nr = <32>; - reg = <0x10440000 0x1000>; - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, - <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, - <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, - <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, - <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; - }; + sromc: memory-controller@12250000 { + compatible = "samsung,exynos4210-srom"; + reg = <0x12250000 0x14>; + }; - gic: interrupt-controller@10481000 { - compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; - #interrupt-cells = <3>; - interrupt-controller; - reg = <0x10481000 0x1000>, - <0x10482000 0x1000>, - <0x10484000 0x2000>, - <0x10486000 0x2000>; - interrupts = <1 9 0xf04>; - }; + combiner: interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + #interrupt-cells = <2>; + interrupt-controller; + samsung,combiner-nr = <32>; + reg = <0x10440000 0x1000>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, + <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + }; - serial_0: serial@12C00000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C00000 0x100>; - interrupts = <0 51 0>; - }; + gic: interrupt-controller@10481000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x10481000 0x1000>, + <0x10482000 0x1000>, + <0x10484000 0x2000>, + <0x10486000 0x2000>; + interrupts = <1 9 0xf04>; + }; - serial_1: serial@12C10000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C10000 0x100>; - interrupts = <0 52 0>; - }; + sysreg_system_controller: syscon@10050000 { + compatible = "samsung,exynos5-sysreg", "syscon"; + reg = <0x10050000 0x5000>; + }; - serial_2: serial@12C20000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C20000 0x100>; - interrupts = <0 53 0>; - }; + serial_0: serial@12C00000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x12C00000 0x100>; + interrupts = <0 51 0>; + }; - serial_3: serial@12C30000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C30000 0x100>; - interrupts = <0 54 0>; - }; + serial_1: serial@12C10000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x12C10000 0x100>; + interrupts = <0 52 0>; + }; - rtc: rtc@101E0000 { - compatible = "samsung,s3c6410-rtc"; - reg = <0x101E0000 0x100>; - interrupts = <0 43 0>, <0 44 0>; - status = "disabled"; - }; + serial_2: serial@12C20000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x12C20000 0x100>; + interrupts = <0 53 0>; + }; - fimd: fimd@14400000 { - compatible = "samsung,exynos5250-fimd"; - interrupt-parent = <&combiner>; - reg = <0x14400000 0x40000>; - interrupt-names = "fifo", "vsync", "lcd_sys"; - interrupts = <18 4>, <18 5>, <18 6>; - samsung,sysreg = <&sysreg_system_controller>; - status = "disabled"; - }; + serial_3: serial@12C30000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x12C30000 0x100>; + interrupts = <0 54 0>; + }; - dp: dp-controller@145B0000 { - compatible = "samsung,exynos5-dp"; - reg = <0x145B0000 0x1000>; - interrupts = <10 3>; - interrupt-parent = <&combiner>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; + i2c_0: i2c@12C60000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C60000 0x100>; + interrupts = <0 56 0>; + #address-cells = <1>; + #size-cells = <0>; + samsung,sysreg-phandle = <&sysreg_system_controller>; + status = "disabled"; + }; + + i2c_1: i2c@12C70000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C70000 0x100>; + interrupts = <0 57 0>; + #address-cells = <1>; + #size-cells = <0>; + samsung,sysreg-phandle = <&sysreg_system_controller>; + status = "disabled"; + }; + + i2c_2: i2c@12C80000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C80000 0x100>; + interrupts = <0 58 0>; + #address-cells = <1>; + #size-cells = <0>; + samsung,sysreg-phandle = <&sysreg_system_controller>; + status = "disabled"; + }; + + i2c_3: i2c@12C90000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C90000 0x100>; + interrupts = <0 59 0>; + #address-cells = <1>; + #size-cells = <0>; + samsung,sysreg-phandle = <&sysreg_system_controller>; + status = "disabled"; + }; + + pwm: pwm@12DD0000 { + compatible = "samsung,exynos4210-pwm"; + reg = <0x12DD0000 0x100>; + samsung,pwm-outputs = <0>, <1>, <2>, <3>; + #pwm-cells = <3>; + }; + + rtc: rtc@101E0000 { + compatible = "samsung,s3c6410-rtc"; + reg = <0x101E0000 0x100>; + interrupts = <0 43 0>, <0 44 0>; + status = "disabled"; + }; + + fimd: fimd@14400000 { + compatible = "samsung,exynos5250-fimd"; + interrupt-parent = <&combiner>; + reg = <0x14400000 0x40000>; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <18 4>, <18 5>, <18 6>; + samsung,sysreg = <&sysreg_system_controller>; + status = "disabled"; + }; + + dp: dp-controller@145B0000 { + compatible = "samsung,exynos5-dp"; + reg = <0x145B0000 0x1000>; + interrupts = <10 3>; + interrupt-parent = <&combiner>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 85dad29c08dc745028739efd45d2e6bfdf84b780..ea70603f660dba591daa5f7d1bd8ea17f329fde2 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -14,6 +14,7 @@ #include #include #include "exynos5250.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Insignal Arndale evaluation board based on EXYNOS5250"; @@ -515,11 +516,6 @@ status = "okay"; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; num-slots = <1>; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index b7992b13c9de96d63720ec22eafd8319c79127e0..381af134c4c876bf0b68b8a534e5de576a50ba70 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -13,6 +13,7 @@ #include #include #include "exynos5250.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; @@ -343,11 +344,6 @@ status = "okay"; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; num-slots = <1>; diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi index fa14f77df5632709548958522d83ddb81401d0d0..fadbea744e1a787609690aaed09e341d0de4f3cf 100644 --- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi +++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi @@ -61,7 +61,7 @@ #address-cells = <1>; #size-cells = <0>; - i2c-parent = <&{/i2c@12CA0000}>; + i2c-parent = <&i2c_4>; our-claim-gpio = <&gpf0 3 GPIO_ACTIVE_LOW>; their-claim-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>; diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts index ac291f540812e813eebd67fc26e6a0e9b1e39ec0..44f4292bfef69db11ffc1dc6112c73d3e198dc9a 100644 --- a/arch/arm/boot/dts/exynos5250-spring.dts +++ b/arch/arm/boot/dts/exynos5250-spring.dts @@ -14,6 +14,7 @@ #include #include #include "exynos5250.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Google Spring"; @@ -424,11 +425,6 @@ status = "okay"; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; num-slots = <1>; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index c7158b2fb2131f80d53ee61b404cc416461f09b0..f7357d99b47cea3a88a4c8f91662ec33d1239302 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -37,10 +37,6 @@ mshc1 = &mmc_1; mshc2 = &mmc_2; mshc3 = &mmc_3; - i2c0 = &i2c_0; - i2c1 = &i2c_1; - i2c2 = &i2c_2; - i2c3 = &i2c_3; i2c4 = &i2c_4; i2c5 = &i2c_5; i2c6 = &i2c_6; @@ -96,962 +92,896 @@ }; }; - sysram@02020000 { - compatible = "mmio-sram"; - reg = <0x02020000 0x30000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x02020000 0x30000>; + soc: soc { + sysram@02020000 { + compatible = "mmio-sram"; + reg = <0x02020000 0x30000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x02020000 0x30000>; - smp-sysram@0 { - compatible = "samsung,exynos4210-sysram"; - reg = <0x0 0x1000>; - }; + smp-sysram@0 { + compatible = "samsung,exynos4210-sysram"; + reg = <0x0 0x1000>; + }; - smp-sysram@2f000 { - compatible = "samsung,exynos4210-sysram-ns"; - reg = <0x2f000 0x1000>; + smp-sysram@2f000 { + compatible = "samsung,exynos4210-sysram-ns"; + reg = <0x2f000 0x1000>; + }; }; - }; - pd_gsc: gsc-power-domain@10044000 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044000 0x20>; - #power-domain-cells = <0>; - }; + pd_gsc: gsc-power-domain@10044000 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044000 0x20>; + #power-domain-cells = <0>; + }; - pd_mfc: mfc-power-domain@10044040 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044040 0x20>; - #power-domain-cells = <0>; - }; + pd_mfc: mfc-power-domain@10044040 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044040 0x20>; + #power-domain-cells = <0>; + }; - pd_disp1: disp1-power-domain@100440A0 { - compatible = "samsung,exynos4210-pd"; - reg = <0x100440A0 0x20>; - #power-domain-cells = <0>; - clocks = <&clock CLK_FIN_PLL>, - <&clock CLK_MOUT_ACLK200_DISP1_SUB>, - <&clock CLK_MOUT_ACLK300_DISP1_SUB>; - clock-names = "oscclk", "clk0", "clk1"; - }; + pd_disp1: disp1-power-domain@100440A0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x100440A0 0x20>; + #power-domain-cells = <0>; + clocks = <&clock CLK_FIN_PLL>, + <&clock CLK_MOUT_ACLK200_DISP1_SUB>, + <&clock CLK_MOUT_ACLK300_DISP1_SUB>; + clock-names = "oscclk", "clk0", "clk1"; + }; - clock: clock-controller@10010000 { - compatible = "samsung,exynos5250-clock"; - reg = <0x10010000 0x30000>; - #clock-cells = <1>; - }; + clock: clock-controller@10010000 { + compatible = "samsung,exynos5250-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; + }; - clock_audss: audss-clock-controller@3810000 { - compatible = "samsung,exynos5250-audss-clock"; - reg = <0x03810000 0x0C>; - #clock-cells = <1>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_FOUT_EPLL>, - <&clock CLK_SCLK_AUDIO0>, <&clock CLK_DIV_PCM0>; - clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; - }; + clock_audss: audss-clock-controller@3810000 { + compatible = "samsung,exynos5250-audss-clock"; + reg = <0x03810000 0x0C>; + #clock-cells = <1>; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_FOUT_EPLL>, + <&clock CLK_SCLK_AUDIO0>, <&clock CLK_DIV_PCM0>; + clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; + }; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 13 0xf08>, - <1 14 0xf08>, - <1 11 0xf08>, - <1 10 0xf08>; - /* Unfortunately we need this since some versions of U-Boot - * on Exynos don't set the CNTFRQ register, so we need the - * value from DT. - */ - clock-frequency = <24000000>; - }; + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + /* + * Unfortunately we need this since some versions + * of U-Boot on Exynos don't set the CNTFRQ register, + * so we need the value from DT. + */ + clock-frequency = <24000000>; + }; - mct@101C0000 { - compatible = "samsung,exynos4210-mct"; - reg = <0x101C0000 0x800>; - interrupt-controller; - #interrupt-cells = <2>; - interrupt-parent = <&mct_map>; - interrupts = <0 0>, <1 0>, <2 0>, <3 0>, - <4 0>, <5 0>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; - clock-names = "fin_pll", "mct"; - - mct_map: mct-map { + mct@101C0000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x101C0000 0x800>; + interrupt-controller; #interrupt-cells = <2>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = <0x0 0 &combiner 23 3>, - <0x1 0 &combiner 23 4>, - <0x2 0 &combiner 25 2>, - <0x3 0 &combiner 25 3>, - <0x4 0 &gic 0 120 0>, - <0x5 0 &gic 0 121 0>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &combiner 23 3>, + <0x1 0 &combiner 23 4>, + <0x2 0 &combiner 25 2>, + <0x3 0 &combiner 25 3>, + <0x4 0 &gic 0 120 0>, + <0x5 0 &gic 0 121 0>; + }; }; - }; - - pmu { - compatible = "arm,cortex-a15-pmu"; - interrupt-parent = <&combiner>; - interrupts = <1 2>, <22 4>; - }; - - pinctrl_0: pinctrl@11400000 { - compatible = "samsung,exynos5250-pinctrl"; - reg = <0x11400000 0x1000>; - interrupts = <0 46 0>; - wakup_eint: wakeup-interrupt-controller { - compatible = "samsung,exynos4210-wakeup-eint"; - interrupt-parent = <&gic>; - interrupts = <0 32 0>; + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupt-parent = <&combiner>; + interrupts = <1 2>, <22 4>; }; - }; - - pinctrl_1: pinctrl@13400000 { - compatible = "samsung,exynos5250-pinctrl"; - reg = <0x13400000 0x1000>; - interrupts = <0 45 0>; - }; - pinctrl_2: pinctrl@10d10000 { - compatible = "samsung,exynos5250-pinctrl"; - reg = <0x10d10000 0x1000>; - interrupts = <0 50 0>; - }; - - pinctrl_3: pinctrl@03860000 { - compatible = "samsung,exynos5250-pinctrl"; - reg = <0x03860000 0x1000>; - interrupts = <0 47 0>; - }; - - pmu_system_controller: system-controller@10040000 { - compatible = "samsung,exynos5250-pmu", "syscon"; - reg = <0x10040000 0x5000>; - clock-names = "clkout16"; - clocks = <&clock CLK_FIN_PLL>; - #clock-cells = <1>; - interrupt-controller; - #interrupt-cells = <3>; - interrupt-parent = <&gic>; - }; + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 46 0>; - sysreg_system_controller: syscon@10050000 { - compatible = "samsung,exynos5-sysreg", "syscon"; - reg = <0x10050000 0x5000>; - }; + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; - watchdog@101D0000 { - compatible = "samsung,exynos5250-wdt"; - reg = <0x101D0000 0x100>; - interrupts = <0 42 0>; - clocks = <&clock CLK_WDT>; - clock-names = "watchdog"; - samsung,syscon-phandle = <&pmu_system_controller>; - }; + pinctrl_1: pinctrl@13400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; + }; - g2d@10850000 { - compatible = "samsung,exynos5250-g2d"; - reg = <0x10850000 0x1000>; - interrupts = <0 91 0>; - clocks = <&clock CLK_G2D>; - clock-names = "fimg2d"; - iommus = <&sysmmu_g2d>; - }; + pinctrl_2: pinctrl@10d10000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x10d10000 0x1000>; + interrupts = <0 50 0>; + }; - mfc: codec@11000000 { - compatible = "samsung,mfc-v6"; - reg = <0x11000000 0x10000>; - interrupts = <0 96 0>; - power-domains = <&pd_mfc>; - clocks = <&clock CLK_MFC>; - clock-names = "mfc"; - iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; - iommu-names = "left", "right"; - }; + pinctrl_3: pinctrl@03860000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x03860000 0x1000>; + interrupts = <0 47 0>; + }; - rotator: rotator@11C00000 { - compatible = "samsung,exynos5250-rotator"; - reg = <0x11C00000 0x64>; - interrupts = <0 84 0>; - clocks = <&clock CLK_ROTATOR>; - clock-names = "rotator"; - iommus = <&sysmmu_rotator>; - }; + pmu_system_controller: system-controller@10040000 { + compatible = "samsung,exynos5250-pmu", "syscon"; + reg = <0x10040000 0x5000>; + clock-names = "clkout16"; + clocks = <&clock CLK_FIN_PLL>; + #clock-cells = <1>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + }; - tmu: tmu@10060000 { - compatible = "samsung,exynos5250-tmu"; - reg = <0x10060000 0x100>; - interrupts = <0 65 0>; - clocks = <&clock CLK_TMU>; - clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" - }; + watchdog@101D0000 { + compatible = "samsung,exynos5250-wdt"; + reg = <0x101D0000 0x100>; + interrupts = <0 42 0>; + clocks = <&clock CLK_WDT>; + clock-names = "watchdog"; + samsung,syscon-phandle = <&pmu_system_controller>; + }; - thermal-zones { - cpu_thermal: cpu-thermal { - polling-delay-passive = <0>; - polling-delay = <0>; - thermal-sensors = <&tmu 0>; + g2d@10850000 { + compatible = "samsung,exynos5250-g2d"; + reg = <0x10850000 0x1000>; + interrupts = <0 91 0>; + clocks = <&clock CLK_G2D>; + clock-names = "fimg2d"; + iommus = <&sysmmu_g2d>; + }; - cooling-maps { - map0 { - /* Corresponds to 800MHz at freq_table */ - cooling-device = <&cpu0 9 9>; - }; - map1 { - /* Corresponds to 200MHz at freq_table */ - cooling-device = <&cpu0 15 15>; - }; - }; + mfc: codec@11000000 { + compatible = "samsung,mfc-v6"; + reg = <0x11000000 0x10000>; + interrupts = <0 96 0>; + power-domains = <&pd_mfc>; + clocks = <&clock CLK_MFC>; + clock-names = "mfc"; + iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; + iommu-names = "left", "right"; }; - }; - sata: sata@122F0000 { - compatible = "snps,dwc-ahci"; - samsung,sata-freq = <66>; - reg = <0x122F0000 0x1ff>; - interrupts = <0 115 0>; - clocks = <&clock CLK_SATA>, <&clock CLK_SCLK_SATA>; - clock-names = "sata", "sclk_sata"; - phys = <&sata_phy>; - phy-names = "sata-phy"; - status = "disabled"; - }; + rotator: rotator@11C00000 { + compatible = "samsung,exynos5250-rotator"; + reg = <0x11C00000 0x64>; + interrupts = <0 84 0>; + clocks = <&clock CLK_ROTATOR>; + clock-names = "rotator"; + iommus = <&sysmmu_rotator>; + }; - sata_phy: sata-phy@12170000 { - compatible = "samsung,exynos5250-sata-phy"; - reg = <0x12170000 0x1ff>; - clocks = <&clock CLK_SATA_PHYCTRL>; - clock-names = "sata_phyctrl"; - #phy-cells = <0>; - samsung,syscon-phandle = <&pmu_system_controller>; - status = "disabled"; - }; + tmu: tmu@10060000 { + compatible = "samsung,exynos5250-tmu"; + reg = <0x10060000 0x100>; + interrupts = <0 65 0>; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; - i2c_0: i2c@12C60000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C60000 0x100>; - interrupts = <0 56 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C0>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; + sata: sata@122F0000 { + compatible = "snps,dwc-ahci"; + samsung,sata-freq = <66>; + reg = <0x122F0000 0x1ff>; + interrupts = <0 115 0>; + clocks = <&clock CLK_SATA>, <&clock CLK_SCLK_SATA>; + clock-names = "sata", "sclk_sata"; + phys = <&sata_phy>; + phy-names = "sata-phy"; + status = "disabled"; + }; - i2c_1: i2c@12C70000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C70000 0x100>; - interrupts = <0 57 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C1>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; + sata_phy: sata-phy@12170000 { + compatible = "samsung,exynos5250-sata-phy"; + reg = <0x12170000 0x1ff>; + clocks = <&clock CLK_SATA_PHYCTRL>; + clock-names = "sata_phyctrl"; + #phy-cells = <0>; + samsung,syscon-phandle = <&pmu_system_controller>; + status = "disabled"; + }; - i2c_2: i2c@12C80000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C80000 0x100>; - interrupts = <0 58 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C2>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; + /* i2c_0-3 are defined in exynos5.dtsi */ + i2c_4: i2c@12CA0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12CA0000 0x100>; + interrupts = <0 60 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_I2C4>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_bus>; + status = "disabled"; + }; - i2c_3: i2c@12C90000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C90000 0x100>; - interrupts = <0 59 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C3>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c3_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; + i2c_5: i2c@12CB0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12CB0000 0x100>; + interrupts = <0 61 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_I2C5>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_bus>; + status = "disabled"; + }; - i2c_4: i2c@12CA0000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12CA0000 0x100>; - interrupts = <0 60 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C4>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c4_bus>; - status = "disabled"; - }; + i2c_6: i2c@12CC0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12CC0000 0x100>; + interrupts = <0 62 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_I2C6>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_bus>; + status = "disabled"; + }; - i2c_5: i2c@12CB0000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12CB0000 0x100>; - interrupts = <0 61 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C5>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c5_bus>; - status = "disabled"; - }; + i2c_7: i2c@12CD0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12CD0000 0x100>; + interrupts = <0 63 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_I2C7>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_bus>; + status = "disabled"; + }; - i2c_6: i2c@12CC0000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12CC0000 0x100>; - interrupts = <0 62 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C6>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c6_bus>; - status = "disabled"; - }; + i2c_8: i2c@12CE0000 { + compatible = "samsung,s3c2440-hdmiphy-i2c"; + reg = <0x12CE0000 0x1000>; + interrupts = <0 64 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_I2C_HDMI>; + clock-names = "i2c"; + status = "disabled"; + }; - i2c_7: i2c@12CD0000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12CD0000 0x100>; - interrupts = <0 63 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C7>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c7_bus>; - status = "disabled"; - }; + i2c_9: i2c@121D0000 { + compatible = "samsung,exynos5-sata-phy-i2c"; + reg = <0x121D0000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_SATA_PHYI2C>; + clock-names = "i2c"; + status = "disabled"; + }; - i2c_8: i2c@12CE0000 { - compatible = "samsung,s3c2440-hdmiphy-i2c"; - reg = <0x12CE0000 0x1000>; - interrupts = <0 64 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C_HDMI>; - clock-names = "i2c"; - status = "disabled"; - }; + spi_0: spi@12d20000 { + compatible = "samsung,exynos4210-spi"; + status = "disabled"; + reg = <0x12d20000 0x100>; + interrupts = <0 66 0>; + dmas = <&pdma0 5 + &pdma0 4>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_SPI0>, <&clock CLK_SCLK_SPI0>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; + }; - i2c_9: i2c@121D0000 { - compatible = "samsung,exynos5-sata-phy-i2c"; - reg = <0x121D0000 0x100>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_SATA_PHYI2C>; - clock-names = "i2c"; - status = "disabled"; - }; + spi_1: spi@12d30000 { + compatible = "samsung,exynos4210-spi"; + status = "disabled"; + reg = <0x12d30000 0x100>; + interrupts = <0 67 0>; + dmas = <&pdma1 5 + &pdma1 4>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_SPI1>, <&clock CLK_SCLK_SPI1>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + }; - spi_0: spi@12d20000 { - compatible = "samsung,exynos4210-spi"; - status = "disabled"; - reg = <0x12d20000 0x100>; - interrupts = <0 66 0>; - dmas = <&pdma0 5 - &pdma0 4>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_SPI0>, <&clock CLK_SCLK_SPI0>; - clock-names = "spi", "spi_busclk0"; - pinctrl-names = "default"; - pinctrl-0 = <&spi0_bus>; - }; + spi_2: spi@12d40000 { + compatible = "samsung,exynos4210-spi"; + status = "disabled"; + reg = <0x12d40000 0x100>; + interrupts = <0 68 0>; + dmas = <&pdma0 7 + &pdma0 6>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_SPI2>, <&clock CLK_SCLK_SPI2>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; + }; - spi_1: spi@12d30000 { - compatible = "samsung,exynos4210-spi"; - status = "disabled"; - reg = <0x12d30000 0x100>; - interrupts = <0 67 0>; - dmas = <&pdma1 5 - &pdma1 4>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_SPI1>, <&clock CLK_SCLK_SPI1>; - clock-names = "spi", "spi_busclk0"; - pinctrl-names = "default"; - pinctrl-0 = <&spi1_bus>; - }; + mmc_0: mmc@12200000 { + compatible = "samsung,exynos5250-dw-mshc"; + interrupts = <0 75 0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x12200000 0x1000>; + clocks = <&clock CLK_SDMMC0>, <&clock CLK_SCLK_MMC0>; + clock-names = "biu", "ciu"; + fifo-depth = <0x80>; + status = "disabled"; + }; - spi_2: spi@12d40000 { - compatible = "samsung,exynos4210-spi"; - status = "disabled"; - reg = <0x12d40000 0x100>; - interrupts = <0 68 0>; - dmas = <&pdma0 7 - &pdma0 6>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_SPI2>, <&clock CLK_SCLK_SPI2>; - clock-names = "spi", "spi_busclk0"; - pinctrl-names = "default"; - pinctrl-0 = <&spi2_bus>; - }; + mmc_1: mmc@12210000 { + compatible = "samsung,exynos5250-dw-mshc"; + interrupts = <0 76 0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x12210000 0x1000>; + clocks = <&clock CLK_SDMMC1>, <&clock CLK_SCLK_MMC1>; + clock-names = "biu", "ciu"; + fifo-depth = <0x80>; + status = "disabled"; + }; - mmc_0: mmc@12200000 { - compatible = "samsung,exynos5250-dw-mshc"; - interrupts = <0 75 0>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x12200000 0x1000>; - clocks = <&clock CLK_SDMMC0>, <&clock CLK_SCLK_MMC0>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - status = "disabled"; - }; + mmc_2: mmc@12220000 { + compatible = "samsung,exynos5250-dw-mshc"; + interrupts = <0 77 0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x12220000 0x1000>; + clocks = <&clock CLK_SDMMC2>, <&clock CLK_SCLK_MMC2>; + clock-names = "biu", "ciu"; + fifo-depth = <0x80>; + status = "disabled"; + }; - mmc_1: mmc@12210000 { - compatible = "samsung,exynos5250-dw-mshc"; - interrupts = <0 76 0>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x12210000 0x1000>; - clocks = <&clock CLK_SDMMC1>, <&clock CLK_SCLK_MMC1>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - status = "disabled"; - }; + mmc_3: mmc@12230000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12230000 0x1000>; + interrupts = <0 78 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock CLK_SDMMC3>, <&clock CLK_SCLK_MMC3>; + clock-names = "biu", "ciu"; + fifo-depth = <0x80>; + status = "disabled"; + }; - mmc_2: mmc@12220000 { - compatible = "samsung,exynos5250-dw-mshc"; - interrupts = <0 77 0>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x12220000 0x1000>; - clocks = <&clock CLK_SDMMC2>, <&clock CLK_SCLK_MMC2>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - status = "disabled"; - }; + i2s0: i2s@03830000 { + compatible = "samsung,s5pv210-i2s"; + status = "disabled"; + reg = <0x03830000 0x100>; + dmas = <&pdma0 10 + &pdma0 9 + &pdma0 8>; + dma-names = "tx", "rx", "tx-sec"; + clocks = <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_SCLK_I2S>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + samsung,idma-addr = <0x03000000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + }; - mmc_3: mmc@12230000 { - compatible = "samsung,exynos5250-dw-mshc"; - reg = <0x12230000 0x1000>; - interrupts = <0 78 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_SDMMC3>, <&clock CLK_SCLK_MMC3>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - status = "disabled"; - }; + i2s1: i2s@12D60000 { + compatible = "samsung,s3c6410-i2s"; + status = "disabled"; + reg = <0x12D60000 0x100>; + dmas = <&pdma1 12 + &pdma1 11>; + dma-names = "tx", "rx"; + clocks = <&clock CLK_I2S1>, <&clock CLK_DIV_I2S1>; + clock-names = "iis", "i2s_opclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_bus>; + }; - i2s0: i2s@03830000 { - compatible = "samsung,s5pv210-i2s"; - status = "disabled"; - reg = <0x03830000 0x100>; - dmas = <&pdma0 10 - &pdma0 9 - &pdma0 8>; - dma-names = "tx", "rx", "tx-sec"; - clocks = <&clock_audss EXYNOS_I2S_BUS>, - <&clock_audss EXYNOS_I2S_BUS>, - <&clock_audss EXYNOS_SCLK_I2S>; - clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; - samsung,idma-addr = <0x03000000>; - pinctrl-names = "default"; - pinctrl-0 = <&i2s0_bus>; - }; + i2s2: i2s@12D70000 { + compatible = "samsung,s3c6410-i2s"; + status = "disabled"; + reg = <0x12D70000 0x100>; + dmas = <&pdma0 12 + &pdma0 11>; + dma-names = "tx", "rx"; + clocks = <&clock CLK_I2S2>, <&clock CLK_DIV_I2S2>; + clock-names = "iis", "i2s_opclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s2_bus>; + }; - i2s1: i2s@12D60000 { - compatible = "samsung,s3c6410-i2s"; - status = "disabled"; - reg = <0x12D60000 0x100>; - dmas = <&pdma1 12 - &pdma1 11>; - dma-names = "tx", "rx"; - clocks = <&clock CLK_I2S1>, <&clock CLK_DIV_I2S1>; - clock-names = "iis", "i2s_opclk0"; - pinctrl-names = "default"; - pinctrl-0 = <&i2s1_bus>; - }; + usb_dwc3 { + compatible = "samsung,exynos5250-dwusb3"; + clocks = <&clock CLK_USB3>; + clock-names = "usbdrd30"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + usbdrd_dwc3: dwc3@12000000 { + compatible = "synopsys,dwc3"; + reg = <0x12000000 0x10000>; + interrupts = <0 72 0>; + phys = <&usbdrd_phy 0>, <&usbdrd_phy 1>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; - i2s2: i2s@12D70000 { - compatible = "samsung,s3c6410-i2s"; - status = "disabled"; - reg = <0x12D70000 0x100>; - dmas = <&pdma0 12 - &pdma0 11>; - dma-names = "tx", "rx"; - clocks = <&clock CLK_I2S2>, <&clock CLK_DIV_I2S2>; - clock-names = "iis", "i2s_opclk0"; - pinctrl-names = "default"; - pinctrl-0 = <&i2s2_bus>; - }; + usbdrd_phy: phy@12100000 { + compatible = "samsung,exynos5250-usbdrd-phy"; + reg = <0x12100000 0x100>; + clocks = <&clock CLK_USB3>, <&clock CLK_FIN_PLL>; + clock-names = "phy", "ref"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <1>; + }; - usb_dwc3 { - compatible = "samsung,exynos5250-dwusb3"; - clocks = <&clock CLK_USB3>; - clock-names = "usbdrd30"; - #address-cells = <1>; - #size-cells = <1>; - ranges; + ehci: usb@12110000 { + compatible = "samsung,exynos4210-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; - usbdrd_dwc3: dwc3@12000000 { - compatible = "synopsys,dwc3"; - reg = <0x12000000 0x10000>; - interrupts = <0 72 0>; - phys = <&usbdrd_phy 0>, <&usbdrd_phy 1>; - phy-names = "usb2-phy", "usb3-phy"; + clocks = <&clock CLK_USB2>; + clock-names = "usbhost"; + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <&usb2_phy_gen 1>; + }; }; - }; - - usbdrd_phy: phy@12100000 { - compatible = "samsung,exynos5250-usbdrd-phy"; - reg = <0x12100000 0x100>; - clocks = <&clock CLK_USB3>, <&clock CLK_FIN_PLL>; - clock-names = "phy", "ref"; - samsung,pmu-syscon = <&pmu_system_controller>; - #phy-cells = <1>; - }; - ehci: usb@12110000 { - compatible = "samsung,exynos4210-ehci"; - reg = <0x12110000 0x100>; - interrupts = <0 71 0>; + ohci: usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; - clocks = <&clock CLK_USB2>; - clock-names = "usbhost"; - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - phys = <&usb2_phy_gen 1>; + clocks = <&clock CLK_USB2>; + clock-names = "usbhost"; + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <&usb2_phy_gen 1>; + }; }; - }; - ohci: usb@12120000 { - compatible = "samsung,exynos4210-ohci"; - reg = <0x12120000 0x100>; - interrupts = <0 71 0>; - - clocks = <&clock CLK_USB2>; - clock-names = "usbhost"; - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - phys = <&usb2_phy_gen 1>; + usb2_phy_gen: phy@12130000 { + compatible = "samsung,exynos5250-usb2-phy"; + reg = <0x12130000 0x100>; + clocks = <&clock CLK_USB2>, <&clock CLK_FIN_PLL>; + clock-names = "phy", "ref"; + #phy-cells = <1>; + samsung,sysreg-phandle = <&sysreg_system_controller>; + samsung,pmureg-phandle = <&pmu_system_controller>; }; - }; - usb2_phy_gen: phy@12130000 { - compatible = "samsung,exynos5250-usb2-phy"; - reg = <0x12130000 0x100>; - clocks = <&clock CLK_USB2>, <&clock CLK_FIN_PLL>; - clock-names = "phy", "ref"; - #phy-cells = <1>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - samsung,pmureg-phandle = <&pmu_system_controller>; - }; + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + pdma0: pdma@121A0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121A0000 0x1000>; + interrupts = <0 34 0>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@121B0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121B0000 0x1000>; + interrupts = <0 35 0>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + mdma0: mdma@10800000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x10800000 0x1000>; + interrupts = <0 33 0>; + clocks = <&clock CLK_MDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + }; + + mdma1: mdma@11C10000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11C10000 0x1000>; + interrupts = <0 124 0>; + clocks = <&clock CLK_MDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + }; + }; - pwm: pwm@12dd0000 { - compatible = "samsung,exynos4210-pwm"; - reg = <0x12dd0000 0x100>; - samsung,pwm-outputs = <0>, <1>, <2>, <3>; - #pwm-cells = <3>; - clocks = <&clock CLK_PWM>; - clock-names = "timers"; - }; + gsc_0: gsc@13e00000 { + compatible = "samsung,exynos5-gsc"; + reg = <0x13e00000 0x1000>; + interrupts = <0 85 0>; + power-domains = <&pd_gsc>; + clocks = <&clock CLK_GSCL0>; + clock-names = "gscl"; + iommu = <&sysmmu_gsc0>; + }; - amba { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&gic>; - ranges; - - pdma0: pdma@121A0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121A0000 0x1000>; - interrupts = <0 34 0>; - clocks = <&clock CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@121B0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121B0000 0x1000>; - interrupts = <0 35 0>; - clocks = <&clock CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - mdma0: mdma@10800000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x10800000 0x1000>; - interrupts = <0 33 0>; - clocks = <&clock CLK_MDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - }; - - mdma1: mdma@11C10000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x11C10000 0x1000>; - interrupts = <0 124 0>; - clocks = <&clock CLK_MDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; + gsc_1: gsc@13e10000 { + compatible = "samsung,exynos5-gsc"; + reg = <0x13e10000 0x1000>; + interrupts = <0 86 0>; + power-domains = <&pd_gsc>; + clocks = <&clock CLK_GSCL1>; + clock-names = "gscl"; + iommu = <&sysmmu_gsc1>; }; - }; - gsc_0: gsc@13e00000 { - compatible = "samsung,exynos5-gsc"; - reg = <0x13e00000 0x1000>; - interrupts = <0 85 0>; - power-domains = <&pd_gsc>; - clocks = <&clock CLK_GSCL0>; - clock-names = "gscl"; - iommu = <&sysmmu_gsc0>; - }; + gsc_2: gsc@13e20000 { + compatible = "samsung,exynos5-gsc"; + reg = <0x13e20000 0x1000>; + interrupts = <0 87 0>; + power-domains = <&pd_gsc>; + clocks = <&clock CLK_GSCL2>; + clock-names = "gscl"; + iommu = <&sysmmu_gsc2>; + }; - gsc_1: gsc@13e10000 { - compatible = "samsung,exynos5-gsc"; - reg = <0x13e10000 0x1000>; - interrupts = <0 86 0>; - power-domains = <&pd_gsc>; - clocks = <&clock CLK_GSCL1>; - clock-names = "gscl"; - iommu = <&sysmmu_gsc1>; - }; + gsc_3: gsc@13e30000 { + compatible = "samsung,exynos5-gsc"; + reg = <0x13e30000 0x1000>; + interrupts = <0 88 0>; + power-domains = <&pd_gsc>; + clocks = <&clock CLK_GSCL3>; + clock-names = "gscl"; + iommu = <&sysmmu_gsc3>; + }; - gsc_2: gsc@13e20000 { - compatible = "samsung,exynos5-gsc"; - reg = <0x13e20000 0x1000>; - interrupts = <0 87 0>; - power-domains = <&pd_gsc>; - clocks = <&clock CLK_GSCL2>; - clock-names = "gscl"; - iommu = <&sysmmu_gsc2>; - }; + hdmi: hdmi@14530000 { + compatible = "samsung,exynos4212-hdmi"; + reg = <0x14530000 0x70000>; + power-domains = <&pd_disp1>; + interrupts = <0 95 0>; + clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, + <&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, + <&clock CLK_MOUT_HDMI>; + clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", + "sclk_hdmiphy", "mout_hdmi"; + samsung,syscon-phandle = <&pmu_system_controller>; + }; - gsc_3: gsc@13e30000 { - compatible = "samsung,exynos5-gsc"; - reg = <0x13e30000 0x1000>; - interrupts = <0 88 0>; - power-domains = <&pd_gsc>; - clocks = <&clock CLK_GSCL3>; - clock-names = "gscl"; - iommu = <&sysmmu_gsc3>; - }; + mixer@14450000 { + compatible = "samsung,exynos5250-mixer"; + reg = <0x14450000 0x10000>; + power-domains = <&pd_disp1>; + interrupts = <0 94 0>; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>; + clock-names = "mixer", "hdmi", "sclk_hdmi"; + iommus = <&sysmmu_tv>; + }; - hdmi: hdmi@14530000 { - compatible = "samsung,exynos4212-hdmi"; - reg = <0x14530000 0x70000>; - power-domains = <&pd_disp1>; - interrupts = <0 95 0>; - clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, - <&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, - <&clock CLK_MOUT_HDMI>; - clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", - "sclk_hdmiphy", "mout_hdmi"; - samsung,syscon-phandle = <&pmu_system_controller>; - }; + dp_phy: video-phy { + compatible = "samsung,exynos5250-dp-video-phy"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; + }; - mixer@14450000 { - compatible = "samsung,exynos5250-mixer"; - reg = <0x14450000 0x10000>; - power-domains = <&pd_disp1>; - interrupts = <0 94 0>; - clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, - <&clock CLK_SCLK_HDMI>; - clock-names = "mixer", "hdmi", "sclk_hdmi"; - iommus = <&sysmmu_tv>; - }; + adc: adc@12D10000 { + compatible = "samsung,exynos-adc-v1"; + reg = <0x12D10000 0x100>; + interrupts = <0 106 0>; + clocks = <&clock CLK_ADC>; + clock-names = "adc"; + #io-channel-cells = <1>; + io-channel-ranges; + samsung,syscon-phandle = <&pmu_system_controller>; + status = "disabled"; + }; - dp_phy: video-phy { - compatible = "samsung,exynos5250-dp-video-phy"; - samsung,pmu-syscon = <&pmu_system_controller>; - #phy-cells = <0>; - }; + sss@10830000 { + compatible = "samsung,exynos4210-secss"; + reg = <0x10830000 0x300>; + interrupts = <0 112 0>; + clocks = <&clock CLK_SSS>; + clock-names = "secss"; + }; - adc: adc@12D10000 { - compatible = "samsung,exynos-adc-v1"; - reg = <0x12D10000 0x100>; - interrupts = <0 106 0>; - clocks = <&clock CLK_ADC>; - clock-names = "adc"; - #io-channel-cells = <1>; - io-channel-ranges; - samsung,syscon-phandle = <&pmu_system_controller>; - status = "disabled"; - }; + sysmmu_g2d: sysmmu@10A60000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A60000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <24 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; + }; - sss@10830000 { - compatible = "samsung,exynos4210-secss"; - reg = <0x10830000 0x300>; - interrupts = <0 112 0>; - clocks = <&clock CLK_SSS>; - clock-names = "secss"; - }; + sysmmu_mfc_r: sysmmu@11200000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11200000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <6 2>; + power-domains = <&pd_mfc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; + #iommu-cells = <0>; + }; - sysmmu_g2d: sysmmu@10A60000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x10A60000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <24 5>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_2D>, <&clock CLK_G2D>; - #iommu-cells = <0>; - }; + sysmmu_mfc_l: sysmmu@11210000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11210000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <8 5>; + power-domains = <&pd_mfc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; + #iommu-cells = <0>; + }; - sysmmu_mfc_r: sysmmu@11200000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11200000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <6 2>; - power-domains = <&pd_mfc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; - #iommu-cells = <0>; - }; + sysmmu_rotator: sysmmu@11D40000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11D40000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>; + #iommu-cells = <0>; + }; - sysmmu_mfc_l: sysmmu@11210000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11210000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <8 5>; - power-domains = <&pd_mfc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; - #iommu-cells = <0>; - }; + sysmmu_jpeg: sysmmu@11F20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11F20000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 2>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; + #iommu-cells = <0>; + }; - sysmmu_rotator: sysmmu@11D40000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11D40000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <4 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>; - #iommu-cells = <0>; - }; + sysmmu_fimc_isp: sysmmu@13260000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13260000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_ISP>; + #iommu-cells = <0>; + }; - sysmmu_jpeg: sysmmu@11F20000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11F20000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <4 2>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; - #iommu-cells = <0>; - }; + sysmmu_fimc_drc: sysmmu@13270000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13270000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <11 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_DRC>; + #iommu-cells = <0>; + }; - sysmmu_fimc_isp: sysmmu@13260000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13260000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <10 6>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_ISP>; - #iommu-cells = <0>; - }; + sysmmu_fimc_fd: sysmmu@132A0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132A0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 0>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_FD>; + #iommu-cells = <0>; + }; - sysmmu_fimc_drc: sysmmu@13270000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13270000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <11 6>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_DRC>; - #iommu-cells = <0>; - }; + sysmmu_fimc_scc: sysmmu@13280000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13280000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 2>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_SCC>; + #iommu-cells = <0>; + }; - sysmmu_fimc_fd: sysmmu@132A0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x132A0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <5 0>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_FD>; - #iommu-cells = <0>; - }; + sysmmu_fimc_scp: sysmmu@13290000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13290000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_SCP>; + #iommu-cells = <0>; + }; - sysmmu_fimc_scc: sysmmu@13280000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13280000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <5 2>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_SCC>; - #iommu-cells = <0>; - }; + sysmmu_fimc_mcuctl: sysmmu@132B0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132B0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 4>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_MCU>; + #iommu-cells = <0>; + }; - sysmmu_fimc_scp: sysmmu@13290000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13290000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <3 6>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_SCP>; - #iommu-cells = <0>; - }; + sysmmu_fimc_odc: sysmmu@132C0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132C0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <11 0>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_ODC>; + #iommu-cells = <0>; + }; - sysmmu_fimc_mcuctl: sysmmu@132B0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x132B0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <5 4>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_MCU>; - #iommu-cells = <0>; - }; + sysmmu_fimc_dis0: sysmmu@132D0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132D0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 4>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_DIS0>; + #iommu-cells = <0>; + }; - sysmmu_fimc_odc: sysmmu@132C0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x132C0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <11 0>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_ODC>; - #iommu-cells = <0>; - }; + sysmmu_fimc_dis1: sysmmu@132E0000{ + compatible = "samsung,exynos-sysmmu"; + reg = <0x132E0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <9 4>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_DIS1>; + #iommu-cells = <0>; + }; - sysmmu_fimc_dis0: sysmmu@132D0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x132D0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <10 4>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_DIS0>; - #iommu-cells = <0>; - }; + sysmmu_fimc_3dnr: sysmmu@132F0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132F0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_3DNR>; + #iommu-cells = <0>; + }; - sysmmu_fimc_dis1: sysmmu@132E0000{ - compatible = "samsung,exynos-sysmmu"; - reg = <0x132E0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <9 4>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_DIS1>; - #iommu-cells = <0>; - }; + sysmmu_fimc_lite0: sysmmu@13C40000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13C40000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 4>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC_LITE0>, <&clock CLK_CAMIF_TOP>; + #iommu-cells = <0>; + }; - sysmmu_fimc_3dnr: sysmmu@132F0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x132F0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <5 6>; - clock-names = "sysmmu"; - clocks = <&clock CLK_SMMU_FIMC_3DNR>; - #iommu-cells = <0>; - }; + sysmmu_fimc_lite1: sysmmu@13C50000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13C50000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <24 1>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC_LITE1>, <&clock CLK_CAMIF_TOP>; + #iommu-cells = <0>; + }; - sysmmu_fimc_lite0: sysmmu@13C40000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13C40000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <3 4>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_FIMC_LITE0>, <&clock CLK_CAMIF_TOP>; - #iommu-cells = <0>; - }; + sysmmu_gsc0: sysmmu@13E80000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E80000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 0>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; + #iommu-cells = <0>; + }; - sysmmu_fimc_lite1: sysmmu@13C50000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13C50000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <24 1>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_FIMC_LITE1>, <&clock CLK_CAMIF_TOP>; - #iommu-cells = <0>; - }; + sysmmu_gsc1: sysmmu@13E90000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E90000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 2>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>; + #iommu-cells = <0>; + }; - sysmmu_gsc0: sysmmu@13E80000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13E80000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <2 0>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; - #iommu-cells = <0>; - }; + sysmmu_gsc2: sysmmu@13EA0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13EA0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 4>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL2>, <&clock CLK_GSCL2>; + #iommu-cells = <0>; + }; - sysmmu_gsc1: sysmmu@13E90000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13E90000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <2 2>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>; - #iommu-cells = <0>; - }; + sysmmu_gsc3: sysmmu@13EB0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13EB0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 6>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL3>, <&clock CLK_GSCL3>; + #iommu-cells = <0>; + }; - sysmmu_gsc2: sysmmu@13EA0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13EA0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <2 4>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_GSCL2>, <&clock CLK_GSCL2>; - #iommu-cells = <0>; - }; + sysmmu_fimd1: sysmmu@14640000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14640000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 2>; + power-domains = <&pd_disp1>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>; + #iommu-cells = <0>; + }; - sysmmu_gsc3: sysmmu@13EB0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13EB0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <2 6>; - power-domains = <&pd_gsc>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_GSCL3>, <&clock CLK_GSCL3>; - #iommu-cells = <0>; + sysmmu_tv: sysmmu@14650000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14650000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <7 4>; + power-domains = <&pd_disp1>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_TV>, <&clock CLK_MIXER>; + #iommu-cells = <0>; + }; }; - sysmmu_fimd1: sysmmu@14640000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x14640000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <3 2>; - power-domains = <&pd_disp1>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>; - #iommu-cells = <0>; - }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&tmu 0>; - sysmmu_tv: sysmmu@14650000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x14650000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <7 4>; - power-domains = <&pd_disp1>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_TV>, <&clock CLK_MIXER>; - #iommu-cells = <0>; + cooling-maps { + map0 { + /* Corresponds to 800MHz at freq_table */ + cooling-device = <&cpu0 9 9>; + }; + map1 { + /* Corresponds to 200MHz at freq_table */ + cooling-device = <&cpu0 15 15>; + }; + }; + }; }; }; @@ -1070,6 +1000,39 @@ iommus = <&sysmmu_fimd1>; }; +&i2c_0 { + clocks = <&clock CLK_I2C0>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; +}; + +&i2c_1 { + clocks = <&clock CLK_I2C1>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; +}; + +&i2c_2 { + clocks = <&clock CLK_I2C2>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; +}; + +&i2c_3 { + clocks = <&clock CLK_I2C3>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; +}; + +&pwm { + clocks = <&clock CLK_PWM>; + clock-names = "timers"; +}; + &rtc { clocks = <&clock CLK_RTC>; clock-names = "rtc"; diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts new file mode 100644 index 0000000000000000000000000000000000000000..d9499310a301b735c475ec6a5c3bb955165079be --- /dev/null +++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts @@ -0,0 +1,580 @@ +/* + * Hardkernel Odroid XU board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2016 Krzysztof Kozlowski + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; +#include "exynos5410.dtsi" +#include +#include +#include +#include "exynos54xx-odroidxu-leds.dtsi" + +/ { + model = "Hardkernel Odroid XU"; + compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5"; + + memory { + reg = <0x40000000 0x7ea00000>; + }; + + chosen { + linux,stdout-path = &serial_2; + }; + + emmc_pwrseq: pwrseq { + pinctrl-0 = <&emmc_nrst_pin>; + pinctrl-names = "default"; + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>; + }; + + fan0: pwm-fan { + compatible = "pwm-fan"; + pwms = <&pwm 0 20972 0>; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; + cooling-levels = <0 130 170 230>; + }; + + fin_pll: xxti { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "fin_pll"; + #clock-cells = <0>; + }; + + firmware@02073000 { + compatible = "samsung,secure-firmware"; + reg = <0x02073000 0x1000>; + }; +}; + +&cpu0_thermal { + thermal-sensors = <&tmu_cpu0 0>; + polling-delay-passive = <0>; + polling-delay = <0>; + + trips { + cpu_alert0: cpu-alert-0 { + temperature = <50000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "active"; + }; + cpu_alert1: cpu-alert-1 { + temperature = <60000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "active"; + }; + cpu_alert2: cpu-alert-2 { + temperature = <70000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "active"; + }; + cpu_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&fan0 0 1>; + }; + map1 { + trip = <&cpu_alert1>; + cooling-device = <&fan0 1 2>; + }; + map2 { + trip = <&cpu_alert2>; + cooling-device = <&fan0 2 3>; + }; + }; +}; + +&hsi2c_4 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + status = "okay"; + + usb3503: usb-hub@08 { + compatible = "smsc,usb3503"; + reg = <0x08>; + + intn-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>; + connect-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpx1 4 GPIO_ACTIVE_HIGH>; + initial-mode = <1>; + + clock-names = "refclk"; + clocks = <&pmu_system_controller 0>; + refclk-frequency = <24000000>; + }; + + max77802: pmic@09 { + compatible = "maxim,max77802"; + reg = <0x9>; + interrupt-parent = <&gpx0>; + interrupts = <4 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&max77802_irq>, <&pmic_dvs_1>, <&pmic_dvs_2>, + <&pmic_dvs_3>; + #clock-cells = <1>; + + inl1-supply = <&buck5_reg>; + inl2-supply = <&buck7_reg>; + inl3-supply = <&buck9_reg>; + inl4-supply = <&buck9_reg>; + inl5-supply = <&buck9_reg>; + inl6-supply = <&buck10_reg>; + inl7-supply = <&buck9_reg>; + /* inl9 supply is BOOST, not configured here */ + inl10-supply = <&buck7_reg>; + + regulators { + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_mem"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd_kfc"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "buck7"; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck8_reg: BUCK8 { + /* vdd_mmc0 */ + regulator-name = "vddf_2v85"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + regulator-boot-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "buck9"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "buck10"; + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo1_reg: LDO1 { + regulator-name = "vdd_alive"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "vddq_m1_m2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "vddq_gpio"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "vddq_mmc2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + /* Having it off prevents reboot */ + regulator-always-on; + }; + + ldo5_reg: LDO5 { + regulator-name = "vdd18_hsic"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "vdd18_bpll"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "vddq_lcd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo8_reg: LDO8 { + regulator-name = "vdd10_hdmi"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "ldo9"; + }; + + ldo10_reg: LDO10 { + regulator-name = "vdd18_mipi"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "vddq_mmc01"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* + * Having it off prevents accessing MMC after + * reboot with error: + * MMC Device 1: Clock OFF has been failed. + */ + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "vdd33_usb3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo13_reg: LDO13 { + regulator-name = "vddq_abbg0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo14_reg: LDO14 { + regulator-name = "vddq_abbg1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "vdd10_usb3"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "ldo16"; + }; + + ldo17_reg: LDO17 { + regulator-name = "cam_sensor_core"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo18_reg: LDO18 { + regulator-name = "ldo18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo19_reg: LDO19 { + regulator-name = "ldo19"; + }; + + ldo20_reg: LDO20 { + regulator-name = "vdd_mmc0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo21_reg: LDO21 { + /* vdd_mmc2 */ + regulator-name = "vddf_2v8"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + ldo22_reg: LDO22 { + regulator-name = "ldo22"; + }; + + ldo23_reg: LDO23 { + regulator-name = "dp_p3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo24_reg: LDO24 { + regulator-name = "cam_af"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo25_reg: LDO25 { + regulator-name = "eth_p3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo26_reg: LDO26 { + regulator-name = "usb30_extclk"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo27_reg: LDO27 { + regulator-name = "ldo27"; + }; + + ldo28_reg: LDO28 { + regulator-name = "ldo28"; + }; + + ldo29_reg: LDO29 { + regulator-name = "ldo29"; + }; + + ldo30_reg: LDO30 { + regulator-name = "vddq_e1_e2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo31_reg: LDO31 { + regulator-name = "ldo31"; + }; + + /* On revisions with ti,ina231 this is sensor VS */ + ldo32_reg: LDO32 { + regulator-name = "vs_power_meter"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo33_reg: LDO33 { + regulator-name = "ldo33"; + }; + + ldo34_reg: LDO34 { + regulator-name = "ldo34"; + }; + + ldo35_reg: LDO35 { + regulator-name = "ldo35"; + }; + }; + }; +}; + +&mmc_0 { + status = "okay"; + mmc-pwrseq = <&emmc_pwrseq>; + cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + samsung,read-strobe-delay = <90>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>; + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + vmmc-supply = <&ldo20_reg>; + vqmmc-supply = <&ldo11_reg>; +}; + +&mmc_2 { + status = "okay"; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + bus-width = <4>; + cap-sd-highspeed; + vmmc-supply = <&ldo21_reg>; + vqmmc-supply = <&ldo4_reg>; +}; + +&pinctrl_0 { + emmc_nrst_pin: emmc-nrst { + samsung,pins = "gpd1-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pmic_dvs_3: pmic-dvs-3 { + samsung,pins = "gpx0-0"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pmic_dvs_2: pmic-dvs-2 { + samsung,pins = "gpx0-1"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pmic_dvs_1: pmic-dvs-1 { + samsung,pins = "gpx0-2"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + samsung,pin-val = <1>; + }; + + max77802_irq: max77802-irq { + samsung,pins = "gpx0-4"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&pwm { + /* + * PWM 0 -- fan + * PWM 1 -- Green LED + * PWM 2 -- Blue LED + * PWM 3 -- on MIPI connector for backlight + */ + pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>; + pinctrl-names = "default"; + status = "okay"; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&tmu_cpu0 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu1 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu2 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu3 { + vtmu-supply = <&ldo10_reg>; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&usbdrd_dwc3_1 { + dr_mode = "peripheral"; +}; + +&usbdrd3_0 { + vdd33-supply = <&ldo12_reg>; + vdd10-supply = <&ldo15_reg>; +}; + +&usbdrd3_1 { + vdd33-supply = <&ldo12_reg>; + vdd10-supply = <&ldo15_reg>; +}; diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi index f9aa6bb55464bf62d3c96b2cbdadc5c0857809e9..b58a0f29f42c53ad2f26d5bea0e4901cf5a9b74e 100644 --- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi @@ -277,6 +277,216 @@ interrupt-controller; #interrupt-cells = <2>; }; + + uart0_data: uart0-data { + samsung,pins = "gpa0-0", "gpa0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart0_fctl: uart0-fctl { + samsung,pins = "gpa0-2", "gpa0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart1_data: uart1-data { + samsung,pins = "gpa0-4", "gpa0-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart1_fctl: uart1-fctl { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c2_bus: i2c2-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + uart2_data: uart2-data { + samsung,pins = "gpa1-0", "gpa1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart2_fctl: uart2-fctl { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c3_bus: i2c3-bus { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + uart3_data: uart3-data { + samsung,pins = "gpa1-4", "gpa1-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c4_hs_bus: i2c4-hs-bus { + samsung,pins = "gpa2-0", "gpa2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c5_hs_bus: i2c5-hs-bus { + samsung,pins = "gpa2-2", "gpa2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c6_hs_bus: i2c6-hs-bus { + samsung,pins = "gpb1-3", "gpb1-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + pwm0_out: pwm0-out { + samsung,pins = "gpb2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm1_out: pwm1-out { + samsung,pins = "gpb2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm2_out: pwm2-out { + samsung,pins = "gpb2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm3_out: pwm3-out { + samsung,pins = "gpb2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c7_hs_bus: i2c7-hs-bus { + samsung,pins = "gpb2-2", "gpb2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c0_bus: i2c0-bus { + samsung,pins = "gpb3-0", "gpb3-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c1_bus: i2c1-bus { + samsung,pins = "gpb3-2", "gpb3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + sd0_clk: sd0-clk { + samsung,pins = "gpc0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cmd: sd0-cmd { + samsung,pins = "gpc0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cd: sd0-cd { + samsung,pins = "gpc0-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus1: sd0-bus-width1 { + samsung,pins = "gpc0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus4: sd0-bus-width4 { + samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_clk: sd2-clk { + samsung,pins = "gpc2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cmd: sd2-cmd { + samsung,pins = "gpc2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cd: sd2-cd { + samsung,pins = "gpc2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus1: sd2-bus-width1 { + samsung,pins = "gpc2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus4: sd2-bus-width4 { + samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus8: sd0-bus-width8 { + samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; }; &pinctrl_1 { diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts index 0f6429e1b75c66ddb39af2b85ed560c6ab9288ac..777fcf2edd79790b294fbbf2bb0c3971986b7a17 100644 --- a/arch/arm/boot/dts/exynos5410-smdk5410.dts +++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts @@ -102,14 +102,14 @@ }; }; -&uart0 { +&serial_0 { status = "okay"; }; -&uart1 { +&serial_1 { status = "okay"; }; -&uart2 { +&serial_2 { status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index 7a56aec2c5ba69bfb4822cb4d298e54fde48d760..137f48464f8b4ff4def1696252a814a65b2a5f20 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -13,9 +13,10 @@ * published by the Free Software Foundation. */ -#include "skeleton.dtsi" +#include "exynos54xx.dtsi" #include "exynos-syscon-restart.dtsi" #include +#include / { compatible = "samsung,exynos5410", "samsung,exynos5"; @@ -26,37 +27,34 @@ pinctrl1 = &pinctrl_1; pinctrl2 = &pinctrl_2; pinctrl3 = &pinctrl_3; - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; }; cpus { #address-cells = <1>; #size-cells = <0>; - CPU0: cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x0>; clock-frequency = <1600000000>; }; - CPU1: cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; clock-frequency = <1600000000>; }; - CPU2: cpu@2 { + cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x2>; clock-frequency = <1600000000>; }; - CPU3: cpu@3 { + cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x3>; @@ -70,105 +68,54 @@ #size-cells = <1>; ranges; - combiner: interrupt-controller@10440000 { - compatible = "samsung,exynos4210-combiner"; - #interrupt-cells = <2>; - interrupt-controller; - samsung,combiner-nr = <32>; - reg = <0x10440000 0x1000>; - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, - <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, - <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, - <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, - <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; - }; - - gic: interrupt-controller@10481000 { - compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; - #interrupt-cells = <3>; - interrupt-controller; - reg = <0x10481000 0x1000>, - <0x10482000 0x1000>, - <0x10484000 0x2000>, - <0x10486000 0x2000>; - interrupts = <1 9 0xf04>; - }; - - chipid@10000000 { - compatible = "samsung,exynos4210-chipid"; - reg = <0x10000000 0x100>; - }; - - sromc: memory-controller@12250000 { - compatible = "samsung,exynos4210-srom"; - reg = <0x12250000 0x14>; - #address-cells = <2>; - #size-cells = <1>; - ranges = <0 0 0x04000000 0x20000 - 1 0 0x05000000 0x20000 - 2 0 0x06000000 0x20000 - 3 0 0x07000000 0x20000>; - }; - pmu_system_controller: system-controller@10040000 { compatible = "samsung,exynos5410-pmu", "syscon"; reg = <0x10040000 0x5000>; + clock-names = "clkout16"; + clocks = <&fin_pll>; + #clock-cells = <1>; }; - mct: mct@101C0000 { - compatible = "samsung,exynos4210-mct"; - reg = <0x101C0000 0xB00>; - interrupt-parent = <&interrupt_map>; - interrupts = <0>, <1>, <2>, <3>, - <4>, <5>, <6>, <7>, - <8>, <9>, <10>, <11>; - clocks = <&fin_pll>, <&clock CLK_MCT>; - clock-names = "fin_pll", "mct"; - - interrupt_map: interrupt-map { - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = <0 &combiner 23 3>, - <1 &combiner 23 4>, - <2 &combiner 25 2>, - <3 &combiner 25 3>, - <4 &gic 0 120 0>, - <5 &gic 0 121 0>, - <6 &gic 0 122 0>, - <7 &gic 0 123 0>, - <8 &gic 0 128 0>, - <9 &gic 0 129 0>, - <10 &gic 0 130 0>, - <11 &gic 0 131 0>; - }; + clock: clock-controller@10010000 { + compatible = "samsung,exynos5410-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; }; - sysram@02020000 { - compatible = "mmio-sram"; - reg = <0x02020000 0x54000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x02020000 0x54000>; + tmu_cpu0: tmu@10060000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10060000 0x100>; + interrupts = ; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; - smp-sysram@0 { - compatible = "samsung,exynos4210-sysram"; - reg = <0x0 0x1000>; - }; + tmu_cpu1: tmu@10064000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10064000 0x100>; + interrupts = ; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; - smp-sysram@53000 { - compatible = "samsung,exynos4210-sysram-ns"; - reg = <0x53000 0x1000>; - }; + tmu_cpu2: tmu@10068000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10068000 0x100>; + interrupts = ; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; - clock: clock-controller@10010000 { - compatible = "samsung,exynos5410-clock"; - reg = <0x10010000 0x30000>; - #clock-cells = <1>; + tmu_cpu3: tmu@1006c000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x1006c000 0x100>; + interrupts = ; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; mmc_0: mmc@12200000 { @@ -236,34 +183,182 @@ reg = <0x03860000 0x1000>; interrupts = <0 47 0>; }; + }; - uart0: serial@12C00000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C00000 0x100>; - interrupts = <0 51 0>; - clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmu_cpu0>; + #include "exynos5420-trip-points.dtsi" }; - - uart1: serial@12C10000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C10000 0x100>; - interrupts = <0 52 0>; - clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; + cpu1_thermal: cpu1-thermal { + thermal-sensors = <&tmu_cpu1>; + #include "exynos5420-trip-points.dtsi" }; - - uart2: serial@12C20000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x12C20000 0x100>; - interrupts = <0 53 0>; - clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; + cpu2_thermal: cpu2-thermal { + thermal-sensors = <&tmu_cpu2>; + #include "exynos5420-trip-points.dtsi" + }; + cpu3_thermal: cpu3-thermal { + thermal-sensors = <&tmu_cpu3>; + #include "exynos5420-trip-points.dtsi" }; }; }; +&i2c_0 { + clocks = <&clock CLK_I2C0>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; +}; + +&i2c_1 { + clocks = <&clock CLK_I2C1>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; +}; + +&i2c_2 { + clocks = <&clock CLK_I2C2>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; +}; + +&i2c_3 { + clocks = <&clock CLK_I2C3>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; +}; + +&hsi2c_4 { + clocks = <&clock CLK_USI0>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_hs_bus>; +}; + +&hsi2c_5 { + clocks = <&clock CLK_USI1>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_hs_bus>; +}; + +&hsi2c_6 { + clocks = <&clock CLK_USI2>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_hs_bus>; +}; + +&hsi2c_7 { + clocks = <&clock CLK_USI3>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_hs_bus>; +}; + +&mct { + clocks = <&fin_pll>, <&clock CLK_MCT>; + clock-names = "fin_pll", "mct"; +}; + +&pwm { + clocks = <&clock CLK_PWM>; + clock-names = "timers"; +}; + +&rtc { + clocks = <&clock CLK_RTC>; + clock-names = "rtc"; + interrupt-parent = <&pmu_system_controller>; + status = "disabled"; +}; + +&serial_0 { + clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_1 { + clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_2 { + clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_3 { + clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&sss { + clocks = <&clock CLK_SSS>; + clock-names = "secss"; +}; + +&sromc { + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x04000000 0x20000 + 1 0 0x05000000 0x20000 + 2 0 0x06000000 0x20000 + 3 0 0x07000000 0x20000>; +}; + +&usbdrd3_0 { + clocks = <&clock CLK_USBD300>; + clock-names = "usbdrd30"; +}; + +&usbdrd_phy0 { + clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBPHY300>; + clock-names = "phy", "ref"; + samsung,pmu-syscon = <&pmu_system_controller>; +}; + +&usbdrd3_1 { + clocks = <&clock CLK_USBD301>; + clock-names = "usbdrd30"; +}; + +&usbdrd_dwc3_1 { + interrupts = ; +}; + +&usbdrd_phy1 { + clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBPHY301>; + clock-names = "phy", "ref"; + samsung,pmu-syscon = <&pmu_system_controller>; +}; + +&usbhost1 { + clocks = <&clock CLK_USBH20>; + clock-names = "usbhost"; +}; + +&usbhost2 { + clocks = <&clock CLK_USBH20>; + clock-names = "usbhost"; +}; + +&usb2_phy { + clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>; + clock-names = "phy", "ref"; + samsung,sysreg-phandle = <&sysreg_system_controller>; + samsung,pmureg-phandle = <&pmu_system_controller>; +}; + +&watchdog { + clocks = <&clock CLK_WDT>; + clock-names = "watchdog"; + samsung,syscon-phandle = <&pmu_system_controller>; +}; + #include "exynos5410-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 60bc861d0f9d82678792b7304673d7874529d3d2..39a3b81478fd3978e1451b86f7c0d90e59c096e0 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -16,6 +16,7 @@ #include #include #include +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Insignal Arndale Octa evaluation board based on EXYNOS5420"; @@ -346,11 +347,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; broken-cd; diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 1de972d46a87f31abc814991b2517d4bf75a59f1..fe4e0915c0c61552b7974bac4d88a64c558df811 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -16,6 +16,7 @@ #include #include "exynos5420.dtsi" #include "exynos5420-cpus.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Google Peach Pit Rev 6+"; @@ -278,7 +279,6 @@ regulator-name = "vdd_1v2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; @@ -301,7 +301,6 @@ regulator-name = "vdd_1v35"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; @@ -323,7 +322,6 @@ regulator-name = "vdd_2v"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; @@ -334,7 +332,6 @@ regulator-name = "vdd_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; @@ -419,7 +416,6 @@ regulator-name = "vdd_ldo9"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; regulator-state-mem { regulator-on-in-suspend; regulator-mode = ; @@ -430,7 +426,6 @@ regulator-name = "vdd_ldo10"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; regulator-state-mem { regulator-off-in-suspend; }; @@ -701,11 +696,6 @@ status = "okay"; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; num-slots = <1>; @@ -1053,6 +1043,26 @@ status = "okay"; }; +&tmu_cpu0 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu1 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu2 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu3 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_gpu { + vtmu-supply = <&ldo10_reg>; +}; + &usbdrd_dwc3_0 { dr_mode = "host"; }; diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi index 130563b2ca95b6de7b365d7c93e124c9e5e8edc0..14beb7e07323895e17e06624c78c29813b70a17d 100644 --- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi @@ -193,17 +193,17 @@ samsung,pin-drv = <3>; }; - sd1_clk: sd1-clk { - samsung,pins = "gpc1-0"; + sd0_rclk: sd0-rclk { + samsung,pins = "gpc0-7"; samsung,pin-function = <2>; - samsung,pin-pud = <0>; + samsung,pin-pud = <1>; samsung,pin-drv = <3>; }; - sd0_rclk: sd0-rclk { - samsung,pins = "gpc0-7"; + sd1_clk: sd1-clk { + samsung,pins = "gpc1-0"; samsung,pin-function = <2>; - samsung,pin-pud = <1>; + samsung,pin-pud = <0>; samsung,pin-drv = <3>; }; diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index 2e748d19322f29bdd91fbcc270c97a382234cbf1..ed8f3426911bc4ee69cd2e3011c02f2a39218316 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -13,6 +13,7 @@ #include "exynos5420.dtsi" #include "exynos5420-cpus.dtsi" #include +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Samsung SMDK5420 board based on EXYNOS5420"; @@ -354,11 +355,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; broken-cd; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index c6e05eb88937d0c59bf09a2b546435937f723c1c..00c4cfa54839cdaa31a283e83a3f53df8563e842 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -13,10 +13,10 @@ * published by the Free Software Foundation. */ +#include "exynos54xx.dtsi" #include -#include "exynos5.dtsi" - #include +#include / { compatible = "samsung,exynos5420", "samsung,exynos5"; @@ -30,14 +30,6 @@ pinctrl2 = &pinctrl_2; pinctrl3 = &pinctrl_3; pinctrl4 = &pinctrl_4; - i2c0 = &i2c_0; - i2c1 = &i2c_1; - i2c2 = &i2c_2; - i2c3 = &i2c_3; - i2c4 = &hsi2c_4; - i2c5 = &hsi2c_5; - i2c6 = &hsi2c_6; - i2c7 = &hsi2c_7; i2c8 = &hsi2c_8; i2c9 = &hsi2c_9; i2c10 = &hsi2c_10; @@ -46,118 +38,6 @@ spi0 = &spi_0; spi1 = &spi_1; spi2 = &spi_2; - usbdrdphy0 = &usbdrd_phy0; - usbdrdphy1 = &usbdrd_phy1; - }; - - cluster_a15_opp_table: opp_table0 { - compatible = "operating-points-v2"; - opp-shared; - opp@1800000000 { - opp-hz = /bits/ 64 <1800000000>; - opp-microvolt = <1250000>; - clock-latency-ns = <140000>; - }; - opp@1700000000 { - opp-hz = /bits/ 64 <1700000000>; - opp-microvolt = <1212500>; - clock-latency-ns = <140000>; - }; - opp@1600000000 { - opp-hz = /bits/ 64 <1600000000>; - opp-microvolt = <1175000>; - clock-latency-ns = <140000>; - }; - opp@1500000000 { - opp-hz = /bits/ 64 <1500000000>; - opp-microvolt = <1137500>; - clock-latency-ns = <140000>; - }; - opp@1400000000 { - opp-hz = /bits/ 64 <1400000000>; - opp-microvolt = <1112500>; - clock-latency-ns = <140000>; - }; - opp@1300000000 { - opp-hz = /bits/ 64 <1300000000>; - opp-microvolt = <1062500>; - clock-latency-ns = <140000>; - }; - opp@1200000000 { - opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <1037500>; - clock-latency-ns = <140000>; - }; - opp@1100000000 { - opp-hz = /bits/ 64 <1100000000>; - opp-microvolt = <1012500>; - clock-latency-ns = <140000>; - }; - opp@1000000000 { - opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = < 987500>; - clock-latency-ns = <140000>; - }; - opp@900000000 { - opp-hz = /bits/ 64 <900000000>; - opp-microvolt = < 962500>; - clock-latency-ns = <140000>; - }; - opp@800000000 { - opp-hz = /bits/ 64 <800000000>; - opp-microvolt = < 937500>; - clock-latency-ns = <140000>; - }; - opp@700000000 { - opp-hz = /bits/ 64 <700000000>; - opp-microvolt = < 912500>; - clock-latency-ns = <140000>; - }; - }; - - cluster_a7_opp_table: opp_table1 { - compatible = "operating-points-v2"; - opp-shared; - opp@1300000000 { - opp-hz = /bits/ 64 <1300000000>; - opp-microvolt = <1275000>; - clock-latency-ns = <140000>; - }; - opp@1200000000 { - opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <1212500>; - clock-latency-ns = <140000>; - }; - opp@1100000000 { - opp-hz = /bits/ 64 <1100000000>; - opp-microvolt = <1162500>; - clock-latency-ns = <140000>; - }; - opp@1000000000 { - opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <1112500>; - clock-latency-ns = <140000>; - }; - opp@900000000 { - opp-hz = /bits/ 64 <900000000>; - opp-microvolt = <1062500>; - clock-latency-ns = <140000>; - }; - opp@800000000 { - opp-hz = /bits/ 64 <800000000>; - opp-microvolt = <1025000>; - clock-latency-ns = <140000>; - }; - opp@700000000 { - opp-hz = /bits/ 64 <700000000>; - opp-microvolt = <975000>; - clock-latency-ns = <140000>; - }; - opp@600000000 { - opp-hz = /bits/ 64 <600000000>; - opp-microvolt = <937500>; - clock-latency-ns = <140000>; - }; }; /* @@ -165,1434 +45,1270 @@ * by exynos5420-cpus.dtsi or exynos5422-cpus.dtsi. */ - cci: cci@10d20000 { - compatible = "arm,cci-400"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x10d20000 0x1000>; - ranges = <0x0 0x10d20000 0x6000>; - - cci_control0: slave-if@4000 { - compatible = "arm,cci-400-ctrl-if"; - interface-type = "ace"; - reg = <0x4000 0x1000>; - }; - cci_control1: slave-if@5000 { - compatible = "arm,cci-400-ctrl-if"; - interface-type = "ace"; - reg = <0x5000 0x1000>; + soc: soc { + cluster_a15_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + opp@1800000000 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1250000>; + clock-latency-ns = <140000>; + }; + opp@1700000000 { + opp-hz = /bits/ 64 <1700000000>; + opp-microvolt = <1212500>; + clock-latency-ns = <140000>; + }; + opp@1600000000 { + opp-hz = /bits/ 64 <1600000000>; + opp-microvolt = <1175000>; + clock-latency-ns = <140000>; + }; + opp@1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <1137500>; + clock-latency-ns = <140000>; + }; + opp@1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <1112500>; + clock-latency-ns = <140000>; + }; + opp@1300000000 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1062500>; + clock-latency-ns = <140000>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1037500>; + clock-latency-ns = <140000>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1012500>; + clock-latency-ns = <140000>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = < 987500>; + clock-latency-ns = <140000>; + }; + opp@900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = < 962500>; + clock-latency-ns = <140000>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = < 937500>; + clock-latency-ns = <140000>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = < 912500>; + clock-latency-ns = <140000>; + }; + }; + + cluster_a7_opp_table: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + opp@1300000000 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1275000>; + clock-latency-ns = <140000>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1212500>; + clock-latency-ns = <140000>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1162500>; + clock-latency-ns = <140000>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1112500>; + clock-latency-ns = <140000>; + }; + opp@900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <1062500>; + clock-latency-ns = <140000>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1025000>; + clock-latency-ns = <140000>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <975000>; + clock-latency-ns = <140000>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <937500>; + clock-latency-ns = <140000>; + }; + }; + + cci: cci@10d20000 { + compatible = "arm,cci-400"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x10d20000 0x1000>; + ranges = <0x0 0x10d20000 0x6000>; + + cci_control0: slave-if@4000 { + compatible = "arm,cci-400-ctrl-if"; + interface-type = "ace"; + reg = <0x4000 0x1000>; + }; + cci_control1: slave-if@5000 { + compatible = "arm,cci-400-ctrl-if"; + interface-type = "ace"; + reg = <0x5000 0x1000>; + }; + }; + + clock: clock-controller@10010000 { + compatible = "samsung,exynos5420-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; + }; + + clock_audss: audss-clock-controller@3810000 { + compatible = "samsung,exynos5420-audss-clock"; + reg = <0x03810000 0x0C>; + #clock-cells = <1>; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MAU_EPLL>, + <&clock CLK_SCLK_MAUDIO0>, <&clock CLK_SCLK_MAUPCM0>; + clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; + }; + + mfc: codec@11000000 { + compatible = "samsung,mfc-v7"; + reg = <0x11000000 0x10000>; + interrupts = <0 96 0>; + clocks = <&clock CLK_MFC>; + clock-names = "mfc"; + power-domains = <&mfc_pd>; + iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; + iommu-names = "left", "right"; + }; + + mmc_0: mmc@12200000 { + compatible = "samsung,exynos5420-dw-mshc-smu"; + interrupts = <0 75 0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x12200000 0x2000>; + clocks = <&clock CLK_MMC0>, <&clock CLK_SCLK_MMC0>; + clock-names = "biu", "ciu"; + fifo-depth = <0x40>; + status = "disabled"; }; - }; - - sysram@02020000 { - compatible = "mmio-sram"; - reg = <0x02020000 0x54000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x02020000 0x54000>; - smp-sysram@0 { - compatible = "samsung,exynos4210-sysram"; - reg = <0x0 0x1000>; + mmc_1: mmc@12210000 { + compatible = "samsung,exynos5420-dw-mshc-smu"; + interrupts = <0 76 0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x12210000 0x2000>; + clocks = <&clock CLK_MMC1>, <&clock CLK_SCLK_MMC1>; + clock-names = "biu", "ciu"; + fifo-depth = <0x40>; + status = "disabled"; }; - smp-sysram@53000 { - compatible = "samsung,exynos4210-sysram-ns"; - reg = <0x53000 0x1000>; + mmc_2: mmc@12220000 { + compatible = "samsung,exynos5420-dw-mshc"; + interrupts = <0 77 0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x12220000 0x1000>; + clocks = <&clock CLK_MMC2>, <&clock CLK_SCLK_MMC2>; + clock-names = "biu", "ciu"; + fifo-depth = <0x40>; + status = "disabled"; }; - }; - - clock: clock-controller@10010000 { - compatible = "samsung,exynos5420-clock"; - reg = <0x10010000 0x30000>; - #clock-cells = <1>; - }; - clock_audss: audss-clock-controller@3810000 { - compatible = "samsung,exynos5420-audss-clock"; - reg = <0x03810000 0x0C>; - #clock-cells = <1>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MAU_EPLL>, - <&clock CLK_SCLK_MAUDIO0>, <&clock CLK_SCLK_MAUPCM0>; - clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; - }; - - mfc: codec@11000000 { - compatible = "samsung,mfc-v7"; - reg = <0x11000000 0x10000>; - interrupts = <0 96 0>; - clocks = <&clock CLK_MFC>; - clock-names = "mfc"; - power-domains = <&mfc_pd>; - iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; - iommu-names = "left", "right"; - }; + nocp_mem0_0: nocp@10CA1000 { + compatible = "samsung,exynos5420-nocp"; + reg = <0x10CA1000 0x200>; + status = "disabled"; + }; - mmc_0: mmc@12200000 { - compatible = "samsung,exynos5420-dw-mshc-smu"; - interrupts = <0 75 0>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x12200000 0x2000>; - clocks = <&clock CLK_MMC0>, <&clock CLK_SCLK_MMC0>; - clock-names = "biu", "ciu"; - fifo-depth = <0x40>; - status = "disabled"; - }; + nocp_mem0_1: nocp@10CA1400 { + compatible = "samsung,exynos5420-nocp"; + reg = <0x10CA1400 0x200>; + status = "disabled"; + }; - mmc_1: mmc@12210000 { - compatible = "samsung,exynos5420-dw-mshc-smu"; - interrupts = <0 76 0>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x12210000 0x2000>; - clocks = <&clock CLK_MMC1>, <&clock CLK_SCLK_MMC1>; - clock-names = "biu", "ciu"; - fifo-depth = <0x40>; - status = "disabled"; - }; + nocp_mem1_0: nocp@10CA1800 { + compatible = "samsung,exynos5420-nocp"; + reg = <0x10CA1800 0x200>; + status = "disabled"; + }; - mmc_2: mmc@12220000 { - compatible = "samsung,exynos5420-dw-mshc"; - interrupts = <0 77 0>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x12220000 0x1000>; - clocks = <&clock CLK_MMC2>, <&clock CLK_SCLK_MMC2>; - clock-names = "biu", "ciu"; - fifo-depth = <0x40>; - status = "disabled"; - }; + nocp_mem1_1: nocp@10CA1C00 { + compatible = "samsung,exynos5420-nocp"; + reg = <0x10CA1C00 0x200>; + status = "disabled"; + }; - mct: mct@101C0000 { - compatible = "samsung,exynos4210-mct"; - reg = <0x101C0000 0x800>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&mct_map>; - interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>, - <8>, <9>, <10>, <11>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; - clock-names = "fin_pll", "mct"; - - mct_map: mct-map { - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = <0 &combiner 23 3>, - <1 &combiner 23 4>, - <2 &combiner 25 2>, - <3 &combiner 25 3>, - <4 &gic 0 120 0>, - <5 &gic 0 121 0>, - <6 &gic 0 122 0>, - <7 &gic 0 123 0>, - <8 &gic 0 128 0>, - <9 &gic 0 129 0>, - <10 &gic 0 130 0>, - <11 &gic 0 131 0>; + nocp_g3d_0: nocp@11A51000 { + compatible = "samsung,exynos5420-nocp"; + reg = <0x11A51000 0x200>; + status = "disabled"; }; - }; - nocp_mem0_0: nocp@10CA1000 { - compatible = "samsung,exynos5420-nocp"; - reg = <0x10CA1000 0x200>; - status = "disabled"; - }; + nocp_g3d_1: nocp@11A51400 { + compatible = "samsung,exynos5420-nocp"; + reg = <0x11A51400 0x200>; + status = "disabled"; + }; - nocp_mem0_1: nocp@10CA1400 { - compatible = "samsung,exynos5420-nocp"; - reg = <0x10CA1400 0x200>; - status = "disabled"; - }; + gsc_pd: power-domain@10044000 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044000 0x20>; + #power-domain-cells = <0>; + clocks = <&clock CLK_FIN_PLL>, + <&clock CLK_MOUT_USER_ACLK300_GSCL>, + <&clock CLK_GSCL0>, <&clock CLK_GSCL1>; + clock-names = "oscclk", "clk0", "asb0", "asb1"; + }; - nocp_mem1_0: nocp@10CA1800 { - compatible = "samsung,exynos5420-nocp"; - reg = <0x10CA1800 0x200>; - status = "disabled"; - }; + isp_pd: power-domain@10044020 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044020 0x20>; + #power-domain-cells = <0>; + }; - nocp_mem1_1: nocp@10CA1C00 { - compatible = "samsung,exynos5420-nocp"; - reg = <0x10CA1C00 0x200>; - status = "disabled"; - }; + mfc_pd: power-domain@10044060 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044060 0x20>; + clocks = <&clock CLK_FIN_PLL>, + <&clock CLK_MOUT_USER_ACLK333>, + <&clock CLK_ACLK333>; + clock-names = "oscclk", "clk0","asb0"; + #power-domain-cells = <0>; + }; - nocp_g3d_0: nocp@11A51000 { - compatible = "samsung,exynos5420-nocp"; - reg = <0x11A51000 0x200>; - status = "disabled"; - }; + msc_pd: power-domain@10044120 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044120 0x20>; + #power-domain-cells = <0>; + }; - nocp_g3d_1: nocp@11A51400 { - compatible = "samsung,exynos5420-nocp"; - reg = <0x11A51400 0x200>; - status = "disabled"; - }; + disp_pd: power-domain@100440C0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x100440C0 0x20>; + #power-domain-cells = <0>; + clocks = <&clock CLK_FIN_PLL>, + <&clock CLK_MOUT_USER_ACLK200_DISP1>, + <&clock CLK_MOUT_USER_ACLK300_DISP1>, + <&clock CLK_MOUT_USER_ACLK400_DISP1>, + <&clock CLK_FIMD1>, <&clock CLK_MIXER>; + clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1"; + }; - gsc_pd: power-domain@10044000 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044000 0x20>; - #power-domain-cells = <0>; - clocks = <&clock CLK_FIN_PLL>, - <&clock CLK_MOUT_USER_ACLK300_GSCL>, - <&clock CLK_GSCL0>, <&clock CLK_GSCL1>; - clock-names = "oscclk", "clk0", "asb0", "asb1"; - }; + pinctrl_0: pinctrl@13400000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; - isp_pd: power-domain@10044020 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044020 0x20>; - #power-domain-cells = <0>; - }; + wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; - mfc_pd: power-domain@10044060 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044060 0x20>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>; - clock-names = "oscclk", "clk0"; - #power-domain-cells = <0>; - }; + pinctrl_1: pinctrl@13410000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x13410000 0x1000>; + interrupts = <0 78 0>; + }; - msc_pd: power-domain@10044120 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044120 0x20>; - #power-domain-cells = <0>; - }; + pinctrl_2: pinctrl@14000000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x14000000 0x1000>; + interrupts = <0 46 0>; + }; - disp_pd: power-domain@100440C0 { - compatible = "samsung,exynos4210-pd"; - reg = <0x100440C0 0x20>; - #power-domain-cells = <0>; - clocks = <&clock CLK_FIN_PLL>, - <&clock CLK_MOUT_USER_ACLK200_DISP1>, - <&clock CLK_MOUT_USER_ACLK300_DISP1>, - <&clock CLK_MOUT_USER_ACLK400_DISP1>, - <&clock CLK_FIMD1>, <&clock CLK_MIXER>; - clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1"; - }; + pinctrl_3: pinctrl@14010000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x14010000 0x1000>; + interrupts = <0 50 0>; + }; - pinctrl_0: pinctrl@13400000 { - compatible = "samsung,exynos5420-pinctrl"; - reg = <0x13400000 0x1000>; - interrupts = <0 45 0>; + pinctrl_4: pinctrl@03860000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x03860000 0x1000>; + interrupts = <0 47 0>; + }; - wakeup-interrupt-controller { - compatible = "samsung,exynos4210-wakeup-eint"; + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + ranges; + + adma: adma@03880000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x03880000 0x1000>; + interrupts = <0 110 0>; + clocks = <&clock_audss EXYNOS_ADMA>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <6>; + #dma-requests = <16>; + }; + + pdma0: pdma@121A0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121A0000 0x1000>; + interrupts = <0 34 0>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@121B0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121B0000 0x1000>; + interrupts = <0 35 0>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + mdma0: mdma@10800000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x10800000 0x1000>; + interrupts = <0 33 0>; + clocks = <&clock CLK_MDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + }; + + mdma1: mdma@11C10000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11C10000 0x1000>; + interrupts = <0 124 0>; + clocks = <&clock CLK_MDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + /* + * MDMA1 can support both secure and non-secure + * AXI transactions. When this is enabled in + * the kernel for boards that run in secure + * mode, we are getting imprecise external + * aborts causing the kernel to oops. + */ + status = "disabled"; + }; + }; + + i2s0: i2s@03830000 { + compatible = "samsung,exynos5420-i2s"; + reg = <0x03830000 0x100>; + dmas = <&adma 0 + &adma 2 + &adma 1>; + dma-names = "tx", "rx", "tx-sec"; + clocks = <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_SCLK_I2S>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk0"; + #sound-dai-cells = <1>; + samsung,idma-addr = <0x03000000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + status = "disabled"; }; - }; - - pinctrl_1: pinctrl@13410000 { - compatible = "samsung,exynos5420-pinctrl"; - reg = <0x13410000 0x1000>; - interrupts = <0 78 0>; - }; - pinctrl_2: pinctrl@14000000 { - compatible = "samsung,exynos5420-pinctrl"; - reg = <0x14000000 0x1000>; - interrupts = <0 46 0>; - }; - - pinctrl_3: pinctrl@14010000 { - compatible = "samsung,exynos5420-pinctrl"; - reg = <0x14010000 0x1000>; - interrupts = <0 50 0>; - }; - - pinctrl_4: pinctrl@03860000 { - compatible = "samsung,exynos5420-pinctrl"; - reg = <0x03860000 0x1000>; - interrupts = <0 47 0>; - }; - - amba { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&gic>; - ranges; - - adma: adma@03880000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x03880000 0x1000>; - interrupts = <0 110 0>; - clocks = <&clock_audss EXYNOS_ADMA>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <6>; - #dma-requests = <16>; - }; - - pdma0: pdma@121A0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121A0000 0x1000>; - interrupts = <0 34 0>; - clocks = <&clock CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@121B0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121B0000 0x1000>; - interrupts = <0 35 0>; - clocks = <&clock CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - mdma0: mdma@10800000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x10800000 0x1000>; - interrupts = <0 33 0>; - clocks = <&clock CLK_MDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - }; - - mdma1: mdma@11C10000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x11C10000 0x1000>; - interrupts = <0 124 0>; - clocks = <&clock CLK_MDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - /* - * MDMA1 can support both secure and non-secure - * AXI transactions. When this is enabled in the kernel - * for boards that run in secure mode, we are getting - * imprecise external aborts causing the kernel to oops. - */ + i2s1: i2s@12D60000 { + compatible = "samsung,exynos5420-i2s"; + reg = <0x12D60000 0x100>; + dmas = <&pdma1 12 + &pdma1 11>; + dma-names = "tx", "rx"; + clocks = <&clock CLK_I2S1>, <&clock CLK_SCLK_I2S1>; + clock-names = "iis", "i2s_opclk0"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk1"; + #sound-dai-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_bus>; status = "disabled"; }; - }; - - i2s0: i2s@03830000 { - compatible = "samsung,exynos5420-i2s"; - reg = <0x03830000 0x100>; - dmas = <&adma 0 - &adma 2 - &adma 1>; - dma-names = "tx", "rx", "tx-sec"; - clocks = <&clock_audss EXYNOS_I2S_BUS>, - <&clock_audss EXYNOS_I2S_BUS>, - <&clock_audss EXYNOS_SCLK_I2S>; - clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; - #clock-cells = <1>; - clock-output-names = "i2s_cdclk0"; - #sound-dai-cells = <1>; - samsung,idma-addr = <0x03000000>; - pinctrl-names = "default"; - pinctrl-0 = <&i2s0_bus>; - status = "disabled"; - }; - - i2s1: i2s@12D60000 { - compatible = "samsung,exynos5420-i2s"; - reg = <0x12D60000 0x100>; - dmas = <&pdma1 12 - &pdma1 11>; - dma-names = "tx", "rx"; - clocks = <&clock CLK_I2S1>, <&clock CLK_SCLK_I2S1>; - clock-names = "iis", "i2s_opclk0"; - #clock-cells = <1>; - clock-output-names = "i2s_cdclk1"; - #sound-dai-cells = <1>; - pinctrl-names = "default"; - pinctrl-0 = <&i2s1_bus>; - status = "disabled"; - }; - - i2s2: i2s@12D70000 { - compatible = "samsung,exynos5420-i2s"; - reg = <0x12D70000 0x100>; - dmas = <&pdma0 12 - &pdma0 11>; - dma-names = "tx", "rx"; - clocks = <&clock CLK_I2S2>, <&clock CLK_SCLK_I2S2>; - clock-names = "iis", "i2s_opclk0"; - #clock-cells = <1>; - clock-output-names = "i2s_cdclk2"; - #sound-dai-cells = <1>; - pinctrl-names = "default"; - pinctrl-0 = <&i2s2_bus>; - status = "disabled"; - }; - - spi_0: spi@12d20000 { - compatible = "samsung,exynos4210-spi"; - reg = <0x12d20000 0x100>; - interrupts = <0 68 0>; - dmas = <&pdma0 5 - &pdma0 4>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&spi0_bus>; - clocks = <&clock CLK_SPI0>, <&clock CLK_SCLK_SPI0>; - clock-names = "spi", "spi_busclk0"; - status = "disabled"; - }; - - spi_1: spi@12d30000 { - compatible = "samsung,exynos4210-spi"; - reg = <0x12d30000 0x100>; - interrupts = <0 69 0>; - dmas = <&pdma1 5 - &pdma1 4>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&spi1_bus>; - clocks = <&clock CLK_SPI1>, <&clock CLK_SCLK_SPI1>; - clock-names = "spi", "spi_busclk0"; - status = "disabled"; - }; - - spi_2: spi@12d40000 { - compatible = "samsung,exynos4210-spi"; - reg = <0x12d40000 0x100>; - interrupts = <0 70 0>; - dmas = <&pdma0 7 - &pdma0 6>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&spi2_bus>; - clocks = <&clock CLK_SPI2>, <&clock CLK_SCLK_SPI2>; - clock-names = "spi", "spi_busclk0"; - status = "disabled"; - }; - - pwm: pwm@12dd0000 { - compatible = "samsung,exynos4210-pwm"; - reg = <0x12dd0000 0x100>; - samsung,pwm-outputs = <0>, <1>, <2>, <3>; - #pwm-cells = <3>; - clocks = <&clock CLK_PWM>; - clock-names = "timers"; - }; - - dp_phy: dp-video-phy { - compatible = "samsung,exynos5420-dp-video-phy"; - samsung,pmu-syscon = <&pmu_system_controller>; - #phy-cells = <0>; - }; - - mipi_phy: mipi-video-phy { - compatible = "samsung,s5pv210-mipi-video-phy"; - syscon = <&pmu_system_controller>; - #phy-cells = <1>; - }; - - dsi@14500000 { - compatible = "samsung,exynos5410-mipi-dsi"; - reg = <0x14500000 0x10000>; - interrupts = <0 82 0>; - phys = <&mipi_phy 1>; - phy-names = "dsim"; - clocks = <&clock CLK_DSIM1>, <&clock CLK_SCLK_MIPI1>; - clock-names = "bus_clk", "pll_clk"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - adc: adc@12D10000 { - compatible = "samsung,exynos-adc-v2"; - reg = <0x12D10000 0x100>; - interrupts = <0 106 0>; - clocks = <&clock CLK_TSADC>; - clock-names = "adc"; - #io-channel-cells = <1>; - io-channel-ranges; - samsung,syscon-phandle = <&pmu_system_controller>; - status = "disabled"; - }; - - i2c_0: i2c@12C60000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C60000 0x100>; - interrupts = <0 56 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C0>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; - - i2c_1: i2c@12C70000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C70000 0x100>; - interrupts = <0 57 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C1>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; - - i2c_2: i2c@12C80000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C80000 0x100>; - interrupts = <0 58 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C2>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; - - i2c_3: i2c@12C90000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C90000 0x100>; - interrupts = <0 59 0>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clock CLK_I2C3>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c3_bus>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - status = "disabled"; - }; - hsi2c_4: i2c@12CA0000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CA0000 0x1000>; - interrupts = <0 60 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c4_hs_bus>; - clocks = <&clock CLK_USI0>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hsi2c_5: i2c@12CB0000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CB0000 0x1000>; - interrupts = <0 61 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c5_hs_bus>; - clocks = <&clock CLK_USI1>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hsi2c_6: i2c@12CC0000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CC0000 0x1000>; - interrupts = <0 62 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c6_hs_bus>; - clocks = <&clock CLK_USI2>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hsi2c_7: i2c@12CD0000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CD0000 0x1000>; - interrupts = <0 63 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c7_hs_bus>; - clocks = <&clock CLK_USI3>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hsi2c_8: i2c@12E00000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12E00000 0x1000>; - interrupts = <0 87 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c8_hs_bus>; - clocks = <&clock CLK_USI4>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hsi2c_9: i2c@12E10000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12E10000 0x1000>; - interrupts = <0 88 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c9_hs_bus>; - clocks = <&clock CLK_USI5>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hsi2c_10: i2c@12E20000 { - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12E20000 0x1000>; - interrupts = <0 203 0>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c10_hs_bus>; - clocks = <&clock CLK_USI6>; - clock-names = "hsi2c"; - status = "disabled"; - }; - - hdmi: hdmi@14530000 { - compatible = "samsung,exynos5420-hdmi"; - reg = <0x14530000 0x70000>; - interrupts = <0 95 0>; - clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, - <&clock CLK_DOUT_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, - <&clock CLK_MOUT_HDMI>; - clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", - "sclk_hdmiphy", "mout_hdmi"; - phy = <&hdmiphy>; - samsung,syscon-phandle = <&pmu_system_controller>; - status = "disabled"; - power-domains = <&disp_pd>; - }; - - hdmiphy: hdmiphy@145D0000 { - reg = <0x145D0000 0x20>; - }; - - mixer: mixer@14450000 { - compatible = "samsung,exynos5420-mixer"; - reg = <0x14450000 0x10000>; - interrupts = <0 94 0>; - clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, - <&clock CLK_SCLK_HDMI>; - clock-names = "mixer", "hdmi", "sclk_hdmi"; - power-domains = <&disp_pd>; - iommus = <&sysmmu_tv>; - }; - - rotator: rotator@11C00000 { - compatible = "samsung,exynos5250-rotator"; - reg = <0x11C00000 0x64>; - interrupts = <0 84 0>; - clocks = <&clock CLK_ROTATOR>; - clock-names = "rotator"; - iommus = <&sysmmu_rotator>; - }; - - gsc_0: video-scaler@13e00000 { - compatible = "samsung,exynos5-gsc"; - reg = <0x13e00000 0x1000>; - interrupts = <0 85 0>; - clocks = <&clock CLK_GSCL0>; - clock-names = "gscl"; - power-domains = <&gsc_pd>; - iommus = <&sysmmu_gscl0>; - }; - - gsc_1: video-scaler@13e10000 { - compatible = "samsung,exynos5-gsc"; - reg = <0x13e10000 0x1000>; - interrupts = <0 86 0>; - clocks = <&clock CLK_GSCL1>; - clock-names = "gscl"; - power-domains = <&gsc_pd>; - iommus = <&sysmmu_gscl1>; - }; - - jpeg_0: jpeg@11F50000 { - compatible = "samsung,exynos5420-jpeg"; - reg = <0x11F50000 0x1000>; - interrupts = <0 89 0>; - clock-names = "jpeg"; - clocks = <&clock CLK_JPEG>; - iommus = <&sysmmu_jpeg0>; - }; - - jpeg_1: jpeg@11F60000 { - compatible = "samsung,exynos5420-jpeg"; - reg = <0x11F60000 0x1000>; - interrupts = <0 168 0>; - clock-names = "jpeg"; - clocks = <&clock CLK_JPEG2>; - iommus = <&sysmmu_jpeg1>; - }; - - pmu_system_controller: system-controller@10040000 { - compatible = "samsung,exynos5420-pmu", "syscon"; - reg = <0x10040000 0x5000>; - clock-names = "clkout16"; - clocks = <&clock CLK_FIN_PLL>; - #clock-cells = <1>; - interrupt-controller; - #interrupt-cells = <3>; - interrupt-parent = <&gic>; - }; - - sysreg_system_controller: syscon@10050000 { - compatible = "samsung,exynos5-sysreg", "syscon"; - reg = <0x10050000 0x5000>; - }; - - tmu_cpu0: tmu@10060000 { - compatible = "samsung,exynos5420-tmu"; - reg = <0x10060000 0x100>; - interrupts = <0 65 0>; - clocks = <&clock CLK_TMU>; - clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" - }; - - tmu_cpu1: tmu@10064000 { - compatible = "samsung,exynos5420-tmu"; - reg = <0x10064000 0x100>; - interrupts = <0 183 0>; - clocks = <&clock CLK_TMU>; - clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" - }; - - tmu_cpu2: tmu@10068000 { - compatible = "samsung,exynos5420-tmu-ext-triminfo"; - reg = <0x10068000 0x100>, <0x1006c000 0x4>; - interrupts = <0 184 0>; - clocks = <&clock CLK_TMU>, <&clock CLK_TMU>; - clock-names = "tmu_apbif", "tmu_triminfo_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" - }; - - tmu_cpu3: tmu@1006c000 { - compatible = "samsung,exynos5420-tmu-ext-triminfo"; - reg = <0x1006c000 0x100>, <0x100a0000 0x4>; - interrupts = <0 185 0>; - clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>; - clock-names = "tmu_apbif", "tmu_triminfo_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" - }; - - tmu_gpu: tmu@100a0000 { - compatible = "samsung,exynos5420-tmu-ext-triminfo"; - reg = <0x100a0000 0x100>, <0x10068000 0x4>; - interrupts = <0 215 0>; - clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>; - clock-names = "tmu_apbif", "tmu_triminfo_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" - }; - - thermal-zones { - cpu0_thermal: cpu0-thermal { - thermal-sensors = <&tmu_cpu0>; - #include "exynos5420-trip-points.dtsi" - }; - cpu1_thermal: cpu1-thermal { - thermal-sensors = <&tmu_cpu1>; - #include "exynos5420-trip-points.dtsi" - }; - cpu2_thermal: cpu2-thermal { - thermal-sensors = <&tmu_cpu2>; - #include "exynos5420-trip-points.dtsi" - }; - cpu3_thermal: cpu3-thermal { - thermal-sensors = <&tmu_cpu3>; - #include "exynos5420-trip-points.dtsi" - }; - gpu_thermal: gpu-thermal { - thermal-sensors = <&tmu_gpu>; - #include "exynos5420-trip-points.dtsi" + i2s2: i2s@12D70000 { + compatible = "samsung,exynos5420-i2s"; + reg = <0x12D70000 0x100>; + dmas = <&pdma0 12 + &pdma0 11>; + dma-names = "tx", "rx"; + clocks = <&clock CLK_I2S2>, <&clock CLK_SCLK_I2S2>; + clock-names = "iis", "i2s_opclk0"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk2"; + #sound-dai-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s2_bus>; + status = "disabled"; }; - }; - watchdog: watchdog@101D0000 { - compatible = "samsung,exynos5420-wdt"; - reg = <0x101D0000 0x100>; - interrupts = <0 42 0>; - clocks = <&clock CLK_WDT>; - clock-names = "watchdog"; - samsung,syscon-phandle = <&pmu_system_controller>; - }; - - sss: sss@10830000 { - compatible = "samsung,exynos4210-secss"; - reg = <0x10830000 0x300>; - interrupts = <0 112 0>; - clocks = <&clock CLK_SSS>; - clock-names = "secss"; - }; - - usbdrd3_0: usb3-0 { - compatible = "samsung,exynos5250-dwusb3"; - clocks = <&clock CLK_USBD300>; - clock-names = "usbdrd30"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - usbdrd_dwc3_0: dwc3@12000000 { - compatible = "snps,dwc3"; - reg = <0x12000000 0x10000>; - interrupts = <0 72 0>; - phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; - phy-names = "usb2-phy", "usb3-phy"; + spi_0: spi@12d20000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d20000 0x100>; + interrupts = <0 68 0>; + dmas = <&pdma0 5 + &pdma0 4>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; + clocks = <&clock CLK_SPI0>, <&clock CLK_SCLK_SPI0>; + clock-names = "spi", "spi_busclk0"; + status = "disabled"; }; - }; - - usbdrd_phy0: phy@12100000 { - compatible = "samsung,exynos5420-usbdrd-phy"; - reg = <0x12100000 0x100>; - clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBPHY300>; - clock-names = "phy", "ref"; - samsung,pmu-syscon = <&pmu_system_controller>; - #phy-cells = <1>; - }; - usbdrd3_1: usb3-1 { - compatible = "samsung,exynos5250-dwusb3"; - clocks = <&clock CLK_USBD301>; - clock-names = "usbdrd30"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - usbdrd_dwc3_1: dwc3@12400000 { - compatible = "snps,dwc3"; - reg = <0x12400000 0x10000>; - interrupts = <0 73 0>; - phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>; - phy-names = "usb2-phy", "usb3-phy"; + spi_1: spi@12d30000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d30000 0x100>; + interrupts = <0 69 0>; + dmas = <&pdma1 5 + &pdma1 4>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + clocks = <&clock CLK_SPI1>, <&clock CLK_SCLK_SPI1>; + clock-names = "spi", "spi_busclk0"; + status = "disabled"; }; - }; - - usbdrd_phy1: phy@12500000 { - compatible = "samsung,exynos5420-usbdrd-phy"; - reg = <0x12500000 0x100>; - clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBPHY301>; - clock-names = "phy", "ref"; - samsung,pmu-syscon = <&pmu_system_controller>; - #phy-cells = <1>; - }; - - usbhost2: usb@12110000 { - compatible = "samsung,exynos4210-ehci"; - reg = <0x12110000 0x100>; - interrupts = <0 71 0>; - clocks = <&clock CLK_USBH20>; - clock-names = "usbhost"; - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - phys = <&usb2_phy 1>; + spi_2: spi@12d40000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d40000 0x100>; + interrupts = <0 70 0>; + dmas = <&pdma0 7 + &pdma0 6>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; + clocks = <&clock CLK_SPI2>, <&clock CLK_SCLK_SPI2>; + clock-names = "spi", "spi_busclk0"; + status = "disabled"; }; - }; - usbhost1: usb@12120000 { - compatible = "samsung,exynos4210-ohci"; - reg = <0x12120000 0x100>; - interrupts = <0 71 0>; - - clocks = <&clock CLK_USBH20>; - clock-names = "usbhost"; - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - phys = <&usb2_phy 1>; + dp_phy: dp-video-phy { + compatible = "samsung,exynos5420-dp-video-phy"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; }; - }; - - usb2_phy: phy@12130000 { - compatible = "samsung,exynos5250-usb2-phy"; - reg = <0x12130000 0x100>; - clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>; - clock-names = "phy", "ref"; - #phy-cells = <1>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - samsung,pmureg-phandle = <&pmu_system_controller>; - }; - - sysmmu_g2dr: sysmmu@0x10A60000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x10A60000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <24 5>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; - #iommu-cells = <0>; - }; - - sysmmu_g2dw: sysmmu@0x10A70000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x10A70000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <22 2>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; - #iommu-cells = <0>; - }; - - sysmmu_tv: sysmmu@0x14650000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x14650000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <7 4>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MIXER>, <&clock CLK_MIXER>; - power-domains = <&disp_pd>; - #iommu-cells = <0>; - }; - - sysmmu_gscl0: sysmmu@0x13E80000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13E80000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <2 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; - power-domains = <&gsc_pd>; - #iommu-cells = <0>; - }; - - sysmmu_gscl1: sysmmu@0x13E90000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x13E90000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <2 2>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>; - power-domains = <&gsc_pd>; - #iommu-cells = <0>; - }; - - sysmmu_scaler0r: sysmmu@0x12880000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x12880000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <22 4>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>; - #iommu-cells = <0>; - }; - - sysmmu_scaler1r: sysmmu@0x12890000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x12890000 0x1000>; - interrupts = <0 186 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; - #iommu-cells = <0>; - }; - sysmmu_scaler2r: sysmmu@0x128A0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x128A0000 0x1000>; - interrupts = <0 188 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; - #iommu-cells = <0>; - }; - - sysmmu_scaler0w: sysmmu@0x128C0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x128C0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <27 2>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>; - #iommu-cells = <0>; - }; - - sysmmu_scaler1w: sysmmu@0x128D0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x128D0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <22 6>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; - #iommu-cells = <0>; - }; - - sysmmu_scaler2w: sysmmu@0x128E0000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x128E0000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <19 6>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; - #iommu-cells = <0>; - }; - - sysmmu_rotator: sysmmu@0x11D40000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11D40000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <4 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>; - #iommu-cells = <0>; - }; - - sysmmu_jpeg0: sysmmu@0x11F10000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11F10000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <4 2>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; - #iommu-cells = <0>; - }; - - sysmmu_jpeg1: sysmmu@0x11F20000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11F20000 0x1000>; - interrupts = <0 169 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_JPEG2>, <&clock CLK_JPEG2>; - #iommu-cells = <0>; - }; - - sysmmu_mfc_l: sysmmu@0x11200000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11200000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <6 2>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; - power-domains = <&mfc_pd>; - #iommu-cells = <0>; - }; - - sysmmu_mfc_r: sysmmu@0x11210000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11210000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <8 5>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; - power-domains = <&mfc_pd>; - #iommu-cells = <0>; - }; - - sysmmu_fimd1_0: sysmmu@0x14640000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x14640000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <3 2>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>; - power-domains = <&disp_pd>; - #iommu-cells = <0>; - }; - - sysmmu_fimd1_1: sysmmu@0x14680000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x14680000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <3 0>; - clock-names = "sysmmu", "master"; - clocks = <&clock CLK_SMMU_FIMD1M1>, <&clock CLK_FIMD1>; - power-domains = <&disp_pd>; - #iommu-cells = <0>; - }; - - bus_wcore: bus_wcore { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK400_WCORE>; - clock-names = "bus"; - operating-points-v2 = <&bus_wcore_opp_table>; - status = "disabled"; - }; - - bus_noc: bus_noc { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK100_NOC>; - clock-names = "bus"; - operating-points-v2 = <&bus_noc_opp_table>; - status = "disabled"; - }; - - bus_fsys_apb: bus_fsys_apb { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_PCLK200_FSYS>; - clock-names = "bus"; - operating-points-v2 = <&bus_fsys_apb_opp_table>; - status = "disabled"; - }; - - bus_fsys: bus_fsys { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK200_FSYS>; - clock-names = "bus"; - operating-points-v2 = <&bus_fsys_apb_opp_table>; - status = "disabled"; - }; - - bus_fsys2: bus_fsys2 { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK200_FSYS2>; - clock-names = "bus"; - operating-points-v2 = <&bus_fsys2_opp_table>; - status = "disabled"; - }; - - bus_mfc: bus_mfc { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK333>; - clock-names = "bus"; - operating-points-v2 = <&bus_mfc_opp_table>; - status = "disabled"; - }; - - bus_gen: bus_gen { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK266>; - clock-names = "bus"; - operating-points-v2 = <&bus_gen_opp_table>; - status = "disabled"; - }; - - bus_peri: bus_peri { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK66>; - clock-names = "bus"; - operating-points-v2 = <&bus_peri_opp_table>; - status = "disabled"; - }; - - bus_g2d: bus_g2d { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK333_G2D>; - clock-names = "bus"; - operating-points-v2 = <&bus_g2d_opp_table>; - status = "disabled"; - }; - - bus_g2d_acp: bus_g2d_acp { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK266_G2D>; - clock-names = "bus"; - operating-points-v2 = <&bus_g2d_acp_opp_table>; - status = "disabled"; - }; - - bus_jpeg: bus_jpeg { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK300_JPEG>; - clock-names = "bus"; - operating-points-v2 = <&bus_jpeg_opp_table>; - status = "disabled"; - }; - - bus_jpeg_apb: bus_jpeg_apb { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK166>; - clock-names = "bus"; - operating-points-v2 = <&bus_jpeg_apb_opp_table>; - status = "disabled"; - }; - - bus_disp1_fimd: bus_disp1_fimd { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK300_DISP1>; - clock-names = "bus"; - operating-points-v2 = <&bus_disp1_fimd_opp_table>; - status = "disabled"; - }; - - bus_disp1: bus_disp1 { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK400_DISP1>; - clock-names = "bus"; - operating-points-v2 = <&bus_disp1_opp_table>; - status = "disabled"; - }; - - bus_gscl_scaler: bus_gscl_scaler { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK300_GSCL>; - clock-names = "bus"; - operating-points-v2 = <&bus_gscl_opp_table>; - status = "disabled"; - }; - - bus_mscl: bus_mscl { - compatible = "samsung,exynos-bus"; - clocks = <&clock CLK_DOUT_ACLK400_MSCL>; - clock-names = "bus"; - operating-points-v2 = <&bus_mscl_opp_table>; - status = "disabled"; - }; - - bus_wcore_opp_table: opp_table2 { - compatible = "operating-points-v2"; - - opp00 { - opp-hz = /bits/ 64 <84000000>; - opp-microvolt = <925000>; - }; - opp01 { - opp-hz = /bits/ 64 <111000000>; - opp-microvolt = <950000>; - }; - opp02 { - opp-hz = /bits/ 64 <222000000>; - opp-microvolt = <950000>; + mipi_phy: mipi-video-phy { + compatible = "samsung,s5pv210-mipi-video-phy"; + syscon = <&pmu_system_controller>; + #phy-cells = <1>; }; - opp03 { - opp-hz = /bits/ 64 <333000000>; - opp-microvolt = <950000>; - }; - opp04 { - opp-hz = /bits/ 64 <400000000>; - opp-microvolt = <987500>; - }; - }; - bus_noc_opp_table: opp_table3 { - compatible = "operating-points-v2"; - - opp00 { - opp-hz = /bits/ 64 <67000000>; - }; - opp01 { - opp-hz = /bits/ 64 <75000000>; - }; - opp02 { - opp-hz = /bits/ 64 <86000000>; - }; - opp03 { - opp-hz = /bits/ 64 <100000000>; + dsi@14500000 { + compatible = "samsung,exynos5410-mipi-dsi"; + reg = <0x14500000 0x10000>; + interrupts = <0 82 0>; + phys = <&mipi_phy 1>; + phy-names = "dsim"; + clocks = <&clock CLK_DSIM1>, <&clock CLK_SCLK_MIPI1>; + clock-names = "bus_clk", "pll_clk"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; }; - }; - - bus_fsys_apb_opp_table: opp_table4 { - compatible = "operating-points-v2"; - opp-shared; - opp00 { - opp-hz = /bits/ 64 <100000000>; - }; - opp01 { - opp-hz = /bits/ 64 <200000000>; + adc: adc@12D10000 { + compatible = "samsung,exynos-adc-v2"; + reg = <0x12D10000 0x100>; + interrupts = <0 106 0>; + clocks = <&clock CLK_TSADC>; + clock-names = "adc"; + #io-channel-cells = <1>; + io-channel-ranges; + samsung,syscon-phandle = <&pmu_system_controller>; + status = "disabled"; }; - }; - - bus_fsys2_opp_table: opp_table5 { - compatible = "operating-points-v2"; - opp00 { - opp-hz = /bits/ 64 <75000000>; - }; - opp01 { - opp-hz = /bits/ 64 <100000000>; - }; - opp02 { - opp-hz = /bits/ 64 <150000000>; + hsi2c_8: i2c@12E00000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12E00000 0x1000>; + interrupts = <0 87 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c8_hs_bus>; + clocks = <&clock CLK_USI4>; + clock-names = "hsi2c"; + status = "disabled"; }; - }; - bus_mfc_opp_table: opp_table6 { - compatible = "operating-points-v2"; - - opp00 { - opp-hz = /bits/ 64 <96000000>; - }; - opp01 { - opp-hz = /bits/ 64 <111000000>; - }; - opp02 { - opp-hz = /bits/ 64 <167000000>; - }; - opp03 { - opp-hz = /bits/ 64 <222000000>; - }; - opp04 { - opp-hz = /bits/ 64 <333000000>; + hsi2c_9: i2c@12E10000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12E10000 0x1000>; + interrupts = <0 88 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c9_hs_bus>; + clocks = <&clock CLK_USI5>; + clock-names = "hsi2c"; + status = "disabled"; }; - }; - bus_gen_opp_table: opp_table7 { - compatible = "operating-points-v2"; - - opp00 { - opp-hz = /bits/ 64 <89000000>; - }; - opp01 { - opp-hz = /bits/ 64 <133000000>; - }; - opp02 { - opp-hz = /bits/ 64 <178000000>; - }; - opp03 { - opp-hz = /bits/ 64 <267000000>; + hsi2c_10: i2c@12E20000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12E20000 0x1000>; + interrupts = <0 203 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c10_hs_bus>; + clocks = <&clock CLK_USI6>; + clock-names = "hsi2c"; + status = "disabled"; }; - }; - - bus_peri_opp_table: opp_table8 { - compatible = "operating-points-v2"; - opp00 { - opp-hz = /bits/ 64 <67000000>; + hdmi: hdmi@14530000 { + compatible = "samsung,exynos5420-hdmi"; + reg = <0x14530000 0x70000>; + interrupts = <0 95 0>; + clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, + <&clock CLK_DOUT_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, + <&clock CLK_MOUT_HDMI>; + clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", + "sclk_hdmiphy", "mout_hdmi"; + phy = <&hdmiphy>; + samsung,syscon-phandle = <&pmu_system_controller>; + status = "disabled"; + power-domains = <&disp_pd>; + }; + + hdmiphy: hdmiphy@145D0000 { + reg = <0x145D0000 0x20>; + }; + + mixer: mixer@14450000 { + compatible = "samsung,exynos5420-mixer"; + reg = <0x14450000 0x10000>; + interrupts = <0 94 0>; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>; + clock-names = "mixer", "hdmi", "sclk_hdmi"; + power-domains = <&disp_pd>; + iommus = <&sysmmu_tv>; + }; + + rotator: rotator@11C00000 { + compatible = "samsung,exynos5250-rotator"; + reg = <0x11C00000 0x64>; + interrupts = <0 84 0>; + clocks = <&clock CLK_ROTATOR>; + clock-names = "rotator"; + iommus = <&sysmmu_rotator>; + }; + + gsc_0: video-scaler@13e00000 { + compatible = "samsung,exynos5-gsc"; + reg = <0x13e00000 0x1000>; + interrupts = <0 85 0>; + clocks = <&clock CLK_GSCL0>; + clock-names = "gscl"; + power-domains = <&gsc_pd>; + iommus = <&sysmmu_gscl0>; + }; + + gsc_1: video-scaler@13e10000 { + compatible = "samsung,exynos5-gsc"; + reg = <0x13e10000 0x1000>; + interrupts = <0 86 0>; + clocks = <&clock CLK_GSCL1>; + clock-names = "gscl"; + power-domains = <&gsc_pd>; + iommus = <&sysmmu_gscl1>; + }; + + jpeg_0: jpeg@11F50000 { + compatible = "samsung,exynos5420-jpeg"; + reg = <0x11F50000 0x1000>; + interrupts = <0 89 0>; + clock-names = "jpeg"; + clocks = <&clock CLK_JPEG>; + iommus = <&sysmmu_jpeg0>; + }; + + jpeg_1: jpeg@11F60000 { + compatible = "samsung,exynos5420-jpeg"; + reg = <0x11F60000 0x1000>; + interrupts = <0 168 0>; + clock-names = "jpeg"; + clocks = <&clock CLK_JPEG2>; + iommus = <&sysmmu_jpeg1>; + }; + + pmu_system_controller: system-controller@10040000 { + compatible = "samsung,exynos5420-pmu", "syscon"; + reg = <0x10040000 0x5000>; + clock-names = "clkout16"; + clocks = <&clock CLK_FIN_PLL>; + #clock-cells = <1>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; }; - }; - - bus_g2d_opp_table: opp_table9 { - compatible = "operating-points-v2"; - opp00 { - opp-hz = /bits/ 64 <84000000>; - }; - opp01 { - opp-hz = /bits/ 64 <167000000>; - }; - opp02 { - opp-hz = /bits/ 64 <222000000>; - }; - opp03 { - opp-hz = /bits/ 64 <300000000>; - }; - opp04 { - opp-hz = /bits/ 64 <333000000>; + tmu_cpu0: tmu@10060000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10060000 0x100>; + interrupts = <0 65 0>; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_cpu1: tmu@10064000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10064000 0x100>; + interrupts = <0 183 0>; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_cpu2: tmu@10068000 { + compatible = "samsung,exynos5420-tmu-ext-triminfo"; + reg = <0x10068000 0x100>, <0x1006c000 0x4>; + interrupts = <0 184 0>; + clocks = <&clock CLK_TMU>, <&clock CLK_TMU>; + clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_cpu3: tmu@1006c000 { + compatible = "samsung,exynos5420-tmu-ext-triminfo"; + reg = <0x1006c000 0x100>, <0x100a0000 0x4>; + interrupts = <0 185 0>; + clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>; + clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_gpu: tmu@100a0000 { + compatible = "samsung,exynos5420-tmu-ext-triminfo"; + reg = <0x100a0000 0x100>, <0x10068000 0x4>; + interrupts = <0 215 0>; + clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>; + clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + sysmmu_g2dr: sysmmu@0x10A60000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A60000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <24 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; + }; + + sysmmu_g2dw: sysmmu@0x10A70000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A70000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <22 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; + }; + + sysmmu_tv: sysmmu@0x14650000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14650000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <7 4>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MIXER>, <&clock CLK_MIXER>; + power-domains = <&disp_pd>; + #iommu-cells = <0>; + }; + + sysmmu_gscl0: sysmmu@0x13E80000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E80000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; + power-domains = <&gsc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_gscl1: sysmmu@0x13E90000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E90000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>; + power-domains = <&gsc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_scaler0r: sysmmu@0x12880000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12880000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <22 4>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>; + #iommu-cells = <0>; + }; + + sysmmu_scaler1r: sysmmu@0x12890000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12890000 0x1000>; + interrupts = <0 186 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; + #iommu-cells = <0>; + }; + + sysmmu_scaler2r: sysmmu@0x128A0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128A0000 0x1000>; + interrupts = <0 188 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; + #iommu-cells = <0>; + }; + + sysmmu_scaler0w: sysmmu@0x128C0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128C0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <27 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>; + #iommu-cells = <0>; + }; + + sysmmu_scaler1w: sysmmu@0x128D0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128D0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <22 6>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; + #iommu-cells = <0>; + }; + + sysmmu_scaler2w: sysmmu@0x128E0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128E0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <19 6>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; + #iommu-cells = <0>; + }; + + sysmmu_rotator: sysmmu@0x11D40000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11D40000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg0: sysmmu@0x11F10000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11F10000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg1: sysmmu@0x11F20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11F20000 0x1000>; + interrupts = <0 169 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG2>, <&clock CLK_JPEG2>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_l: sysmmu@0x11200000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11200000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <6 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; + power-domains = <&mfc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_r: sysmmu@0x11210000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11210000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <8 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; + power-domains = <&mfc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_fimd1_0: sysmmu@0x14640000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14640000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>; + power-domains = <&disp_pd>; + #iommu-cells = <0>; + }; + + sysmmu_fimd1_1: sysmmu@0x14680000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14680000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1M1>, <&clock CLK_FIMD1>; + power-domains = <&disp_pd>; + #iommu-cells = <0>; + }; + + bus_wcore: bus_wcore { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK400_WCORE>; + clock-names = "bus"; + operating-points-v2 = <&bus_wcore_opp_table>; + status = "disabled"; }; - }; - - bus_g2d_acp_opp_table: opp_table10 { - compatible = "operating-points-v2"; - opp00 { - opp-hz = /bits/ 64 <67000000>; - }; - opp01 { - opp-hz = /bits/ 64 <133000000>; - }; - opp02 { - opp-hz = /bits/ 64 <178000000>; - }; - opp03 { - opp-hz = /bits/ 64 <267000000>; + bus_noc: bus_noc { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK100_NOC>; + clock-names = "bus"; + operating-points-v2 = <&bus_noc_opp_table>; + status = "disabled"; }; - }; - - bus_jpeg_opp_table: opp_table11 { - compatible = "operating-points-v2"; - opp00 { - opp-hz = /bits/ 64 <75000000>; - }; - opp01 { - opp-hz = /bits/ 64 <150000000>; - }; - opp02 { - opp-hz = /bits/ 64 <200000000>; - }; - opp03 { - opp-hz = /bits/ 64 <300000000>; + bus_fsys_apb: bus_fsys_apb { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_PCLK200_FSYS>; + clock-names = "bus"; + operating-points-v2 = <&bus_fsys_apb_opp_table>; + status = "disabled"; }; - }; - - bus_jpeg_apb_opp_table: opp_table12 { - compatible = "operating-points-v2"; - opp00 { - opp-hz = /bits/ 64 <84000000>; - }; - opp01 { - opp-hz = /bits/ 64 <111000000>; + bus_fsys: bus_fsys { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK200_FSYS>; + clock-names = "bus"; + operating-points-v2 = <&bus_fsys_apb_opp_table>; + status = "disabled"; }; - opp02 { - opp-hz = /bits/ 64 <134000000>; + + bus_fsys2: bus_fsys2 { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK200_FSYS2>; + clock-names = "bus"; + operating-points-v2 = <&bus_fsys2_opp_table>; + status = "disabled"; }; - opp03 { - opp-hz = /bits/ 64 <167000000>; + + bus_mfc: bus_mfc { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK333>; + clock-names = "bus"; + operating-points-v2 = <&bus_mfc_opp_table>; + status = "disabled"; }; - }; - bus_disp1_fimd_opp_table: opp_table13 { - compatible = "operating-points-v2"; + bus_gen: bus_gen { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK266>; + clock-names = "bus"; + operating-points-v2 = <&bus_gen_opp_table>; + status = "disabled"; + }; - opp00 { - opp-hz = /bits/ 64 <120000000>; + bus_peri: bus_peri { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK66>; + clock-names = "bus"; + operating-points-v2 = <&bus_peri_opp_table>; + status = "disabled"; }; - opp01 { - opp-hz = /bits/ 64 <200000000>; + + bus_g2d: bus_g2d { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK333_G2D>; + clock-names = "bus"; + operating-points-v2 = <&bus_g2d_opp_table>; + status = "disabled"; }; - }; - bus_disp1_opp_table: opp_table14 { - compatible = "operating-points-v2"; + bus_g2d_acp: bus_g2d_acp { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK266_G2D>; + clock-names = "bus"; + operating-points-v2 = <&bus_g2d_acp_opp_table>; + status = "disabled"; + }; - opp00 { - opp-hz = /bits/ 64 <120000000>; + bus_jpeg: bus_jpeg { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK300_JPEG>; + clock-names = "bus"; + operating-points-v2 = <&bus_jpeg_opp_table>; + status = "disabled"; }; - opp01 { - opp-hz = /bits/ 64 <200000000>; + + bus_jpeg_apb: bus_jpeg_apb { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK166>; + clock-names = "bus"; + operating-points-v2 = <&bus_jpeg_apb_opp_table>; + status = "disabled"; }; - opp02 { - opp-hz = /bits/ 64 <300000000>; + + bus_disp1_fimd: bus_disp1_fimd { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK300_DISP1>; + clock-names = "bus"; + operating-points-v2 = <&bus_disp1_fimd_opp_table>; + status = "disabled"; }; - }; - bus_gscl_opp_table: opp_table15 { - compatible = "operating-points-v2"; + bus_disp1: bus_disp1 { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK400_DISP1>; + clock-names = "bus"; + operating-points-v2 = <&bus_disp1_opp_table>; + status = "disabled"; + }; - opp00 { - opp-hz = /bits/ 64 <150000000>; + bus_gscl_scaler: bus_gscl_scaler { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK300_GSCL>; + clock-names = "bus"; + operating-points-v2 = <&bus_gscl_opp_table>; + status = "disabled"; }; - opp01 { - opp-hz = /bits/ 64 <200000000>; + + bus_mscl: bus_mscl { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK400_MSCL>; + clock-names = "bus"; + operating-points-v2 = <&bus_mscl_opp_table>; + status = "disabled"; }; - opp02 { - opp-hz = /bits/ 64 <300000000>; + + bus_wcore_opp_table: opp_table2 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <84000000>; + opp-microvolt = <925000>; + }; + opp01 { + opp-hz = /bits/ 64 <111000000>; + opp-microvolt = <950000>; + }; + opp02 { + opp-hz = /bits/ 64 <222000000>; + opp-microvolt = <950000>; + }; + opp03 { + opp-hz = /bits/ 64 <333000000>; + opp-microvolt = <950000>; + }; + opp04 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <987500>; + }; + }; + + bus_noc_opp_table: opp_table3 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <67000000>; + }; + opp01 { + opp-hz = /bits/ 64 <75000000>; + }; + opp02 { + opp-hz = /bits/ 64 <86000000>; + }; + opp03 { + opp-hz = /bits/ 64 <100000000>; + }; + }; + + bus_fsys_apb_opp_table: opp_table4 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <100000000>; + }; + opp01 { + opp-hz = /bits/ 64 <200000000>; + }; + }; + + bus_fsys2_opp_table: opp_table5 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <75000000>; + }; + opp01 { + opp-hz = /bits/ 64 <100000000>; + }; + opp02 { + opp-hz = /bits/ 64 <150000000>; + }; + }; + + bus_mfc_opp_table: opp_table6 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <96000000>; + }; + opp01 { + opp-hz = /bits/ 64 <111000000>; + }; + opp02 { + opp-hz = /bits/ 64 <167000000>; + }; + opp03 { + opp-hz = /bits/ 64 <222000000>; + }; + opp04 { + opp-hz = /bits/ 64 <333000000>; + }; + }; + + bus_gen_opp_table: opp_table7 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <89000000>; + }; + opp01 { + opp-hz = /bits/ 64 <133000000>; + }; + opp02 { + opp-hz = /bits/ 64 <178000000>; + }; + opp03 { + opp-hz = /bits/ 64 <267000000>; + }; + }; + + bus_peri_opp_table: opp_table8 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <67000000>; + }; + }; + + bus_g2d_opp_table: opp_table9 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <84000000>; + }; + opp01 { + opp-hz = /bits/ 64 <167000000>; + }; + opp02 { + opp-hz = /bits/ 64 <222000000>; + }; + opp03 { + opp-hz = /bits/ 64 <300000000>; + }; + opp04 { + opp-hz = /bits/ 64 <333000000>; + }; + }; + + bus_g2d_acp_opp_table: opp_table10 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <67000000>; + }; + opp01 { + opp-hz = /bits/ 64 <133000000>; + }; + opp02 { + opp-hz = /bits/ 64 <178000000>; + }; + opp03 { + opp-hz = /bits/ 64 <267000000>; + }; + }; + + bus_jpeg_opp_table: opp_table11 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <75000000>; + }; + opp01 { + opp-hz = /bits/ 64 <150000000>; + }; + opp02 { + opp-hz = /bits/ 64 <200000000>; + }; + opp03 { + opp-hz = /bits/ 64 <300000000>; + }; + }; + + bus_jpeg_apb_opp_table: opp_table12 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <84000000>; + }; + opp01 { + opp-hz = /bits/ 64 <111000000>; + }; + opp02 { + opp-hz = /bits/ 64 <134000000>; + }; + opp03 { + opp-hz = /bits/ 64 <167000000>; + }; + }; + + bus_disp1_fimd_opp_table: opp_table13 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <120000000>; + }; + opp01 { + opp-hz = /bits/ 64 <200000000>; + }; + }; + + bus_disp1_opp_table: opp_table14 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <120000000>; + }; + opp01 { + opp-hz = /bits/ 64 <200000000>; + }; + opp02 { + opp-hz = /bits/ 64 <300000000>; + }; + }; + + bus_gscl_opp_table: opp_table15 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <150000000>; + }; + opp01 { + opp-hz = /bits/ 64 <200000000>; + }; + opp02 { + opp-hz = /bits/ 64 <300000000>; + }; + }; + + bus_mscl_opp_table: opp_table16 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <84000000>; + }; + opp01 { + opp-hz = /bits/ 64 <167000000>; + }; + opp02 { + opp-hz = /bits/ 64 <222000000>; + }; + opp03 { + opp-hz = /bits/ 64 <333000000>; + }; + opp04 { + opp-hz = /bits/ 64 <400000000>; + }; }; }; - bus_mscl_opp_table: opp_table16 { - compatible = "operating-points-v2"; - - opp00 { - opp-hz = /bits/ 64 <84000000>; + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmu_cpu0>; + #include "exynos5420-trip-points.dtsi" }; - opp01 { - opp-hz = /bits/ 64 <167000000>; + cpu1_thermal: cpu1-thermal { + thermal-sensors = <&tmu_cpu1>; + #include "exynos5420-trip-points.dtsi" }; - opp02 { - opp-hz = /bits/ 64 <222000000>; + cpu2_thermal: cpu2-thermal { + thermal-sensors = <&tmu_cpu2>; + #include "exynos5420-trip-points.dtsi" }; - opp03 { - opp-hz = /bits/ 64 <333000000>; + cpu3_thermal: cpu3-thermal { + thermal-sensors = <&tmu_cpu3>; + #include "exynos5420-trip-points.dtsi" }; - opp04 { - opp-hz = /bits/ 64 <400000000>; + gpu_thermal: gpu-thermal { + thermal-sensors = <&tmu_gpu>; + #include "exynos5420-trip-points.dtsi" }; }; }; @@ -1614,6 +1330,72 @@ iommu-names = "m0", "m1"; }; +&i2c_0 { + clocks = <&clock CLK_I2C0>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; +}; + +&i2c_1 { + clocks = <&clock CLK_I2C1>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; +}; + +&i2c_2 { + clocks = <&clock CLK_I2C2>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; +}; + +&i2c_3 { + clocks = <&clock CLK_I2C3>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; +}; + +&hsi2c_4 { + clocks = <&clock CLK_USI0>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_hs_bus>; +}; + +&hsi2c_5 { + clocks = <&clock CLK_USI1>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_hs_bus>; +}; + +&hsi2c_6 { + clocks = <&clock CLK_USI2>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_hs_bus>; +}; + +&hsi2c_7 { + clocks = <&clock CLK_USI3>; + clock-names = "hsi2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_hs_bus>; +}; + +&mct { + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; + clock-names = "fin_pll", "mct"; +}; + +&pwm { + clocks = <&clock CLK_PWM>; + clock-names = "timers"; +}; + &rtc { clocks = <&clock CLK_RTC>; clock-names = "rtc"; @@ -1641,4 +1423,58 @@ clock-names = "uart", "clk_uart_baud0"; }; +&sss { + clocks = <&clock CLK_SSS>; + clock-names = "secss"; +}; + +&usbdrd3_0 { + clocks = <&clock CLK_USBD300>; + clock-names = "usbdrd30"; +}; + +&usbdrd_phy0 { + clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBPHY300>; + clock-names = "phy", "ref"; + samsung,pmu-syscon = <&pmu_system_controller>; +}; + +&usbdrd3_1 { + clocks = <&clock CLK_USBD301>; + clock-names = "usbdrd30"; +}; + +&usbdrd_dwc3_1 { + interrupts = ; +}; + +&usbdrd_phy1 { + clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBPHY301>; + clock-names = "phy", "ref"; + samsung,pmu-syscon = <&pmu_system_controller>; +}; + +&usbhost1 { + clocks = <&clock CLK_USBH20>; + clock-names = "usbhost"; +}; + +&usbhost2 { + clocks = <&clock CLK_USBH20>; + clock-names = "usbhost"; +}; + +&usb2_phy { + clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>; + clock-names = "phy", "ref"; + samsung,sysreg-phandle = <&sysreg_system_controller>; + samsung,pmureg-phandle = <&pmu_system_controller>; +}; + +&watchdog { + clocks = <&clock CLK_WDT>; + clock-names = "watchdog"; + samsung,syscon-phandle = <&pmu_system_controller>; +}; + #include "exynos5420-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi deleted file mode 100644 index 3e4c4ad96d6379a733177e52d3c565f3a62d4ae7..0000000000000000000000000000000000000000 --- a/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Device tree sources for Exynos5422 thermal zone - * - * Copyright (c) 2015 Lukasz Majewski - * Anand Moon - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include - -/ { - thermal-zones { - cpu0_thermal: cpu0-thermal { - thermal-sensors = <&tmu_cpu0 0>; - polling-delay-passive = <250>; - polling-delay = <0>; - trips { - cpu_alert0: cpu-alert-0 { - temperature = <50000>; /* millicelsius */ - hysteresis = <5000>; /* millicelsius */ - type = "active"; - }; - cpu_alert1: cpu-alert-1 { - temperature = <60000>; /* millicelsius */ - hysteresis = <5000>; /* millicelsius */ - type = "active"; - }; - cpu_alert2: cpu-alert-2 { - temperature = <70000>; /* millicelsius */ - hysteresis = <5000>; /* millicelsius */ - type = "active"; - }; - cpu_crit0: cpu-crit-0 { - temperature = <120000>; /* millicelsius */ - hysteresis = <0>; /* millicelsius */ - type = "critical"; - }; - /* - * Exyunos542x support only 4 trip-points - * so for these polling mode is required. - * Start polling at temperature level of last - * interrupt-driven trip: cpu_alert2 - */ - cpu_alert3: cpu-alert-3 { - temperature = <70000>; /* millicelsius */ - hysteresis = <10000>; /* millicelsius */ - type = "passive"; - }; - cpu_alert4: cpu-alert-4 { - temperature = <85000>; /* millicelsius */ - hysteresis = <10000>; /* millicelsius */ - type = "passive"; - }; - - }; - cooling-maps { - map0 { - trip = <&cpu_alert0>; - cooling-device = <&fan0 0 1>; - }; - map1 { - trip = <&cpu_alert1>; - cooling-device = <&fan0 1 2>; - }; - map2 { - trip = <&cpu_alert2>; - cooling-device = <&fan0 2 3>; - }; - /* - * When reaching cpu_alert3, reduce CPU - * by 2 steps. On Exynos5422/5800 that would - * be: 1500 MHz and 1100 MHz. - */ - map3 { - trip = <&cpu_alert3>; - cooling-device = <&cpu0 0 2>; - }; - map4 { - trip = <&cpu_alert3>; - cooling-device = <&cpu4 0 2>; - }; - - /* - * When reaching cpu_alert4, reduce CPU - * further, down to 600 MHz (11 steps for big, - * 7 steps for LITTLE). - */ - map5 { - trip = <&cpu_alert4>; - cooling-device = <&cpu0 3 7>; - }; - map6 { - trip = <&cpu_alert4>; - cooling-device = <&cpu4 3 11>; - }; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 2a4e10bc88012cfd976a205f6c8f0b81f9c788ee..d56253049ccbca83d0e1d146fc75fec26ece0643 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -1,9 +1,11 @@ /* * Hardkernel Odroid XU3 board device tree source * - * Copyright (c) 2014 Collabora Ltd. * Copyright (c) 2013 Samsung Electronics Co., Ltd. * http://www.samsung.com + * Copyright (c) 2014 Collabora Ltd. + * Copyright (c) 2015 Lukasz Majewski + * Anand Moon * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -16,7 +18,7 @@ #include #include "exynos5800.dtsi" #include "exynos5422-cpus.dtsi" -#include "exynos5422-cpu-thermal.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { memory { @@ -54,6 +56,94 @@ #cooling-cells = <2>; cooling-levels = <0 130 170 230>; }; + + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmu_cpu0 0>; + polling-delay-passive = <250>; + polling-delay = <0>; + trips { + cpu_alert0: cpu-alert-0 { + temperature = <50000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "active"; + }; + cpu_alert1: cpu-alert-1 { + temperature = <60000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "active"; + }; + cpu_alert2: cpu-alert-2 { + temperature = <70000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "active"; + }; + cpu_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + /* + * Exynos542x supports only 4 trip-points + * so for these polling mode is required. + * Start polling at temperature level of last + * interrupt-driven trip: cpu_alert2 + */ + cpu_alert3: cpu-alert-3 { + temperature = <70000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu_alert4: cpu-alert-4 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + + }; + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&fan0 0 1>; + }; + map1 { + trip = <&cpu_alert1>; + cooling-device = <&fan0 1 2>; + }; + map2 { + trip = <&cpu_alert2>; + cooling-device = <&fan0 2 3>; + }; + /* + * When reaching cpu_alert3, reduce CPU + * by 2 steps. On Exynos5422/5800 that would + * be: 1600 MHz and 1100 MHz. + */ + map3 { + trip = <&cpu_alert3>; + cooling-device = <&cpu0 0 2>; + }; + map4 { + trip = <&cpu_alert3>; + cooling-device = <&cpu4 0 2>; + }; + + /* + * When reaching cpu_alert4, reduce CPU + * further, down to 600 MHz (11 steps for big, + * 7 steps for LITTLE). + */ + map5 { + trip = <&cpu_alert4>; + cooling-device = <&cpu0 3 7>; + }; + map6 { + trip = <&cpu_alert4>; + cooling-device = <&cpu4 3 11>; + }; + }; + }; + }; }; &bus_wcore { @@ -405,11 +495,6 @@ }; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; mmc-pwrseq = <&emmc_pwrseq>; @@ -487,27 +572,22 @@ &tmu_cpu0 { vtmu-supply = <&ldo7_reg>; - status = "okay"; }; &tmu_cpu1 { vtmu-supply = <&ldo7_reg>; - status = "okay"; }; &tmu_cpu2 { vtmu-supply = <&ldo7_reg>; - status = "okay"; }; &tmu_cpu3 { vtmu-supply = <&ldo7_reg>; - status = "okay"; }; &tmu_gpu { vtmu-supply = <&ldo7_reg>; - status = "okay"; }; &rtc { diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts index 2ae1cf41dcb62ee5ebbe092a5f80a5a1bec0abb7..03fa88c45426df3661ef94e5efff664035eecda3 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts @@ -14,44 +14,11 @@ /dts-v1/; #include "exynos5422-odroidxu3-common.dtsi" #include "exynos5422-odroidxu3-audio.dtsi" +#include "exynos54xx-odroidxu-leds.dtsi" / { model = "Hardkernel Odroid XU3 Lite"; compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5"; - - pwmleds { - compatible = "pwm-leds"; - - greenled { - label = "green:mmc0"; - pwms = <&pwm 1 2000000 0>; - pwm-names = "pwm1"; - /* - * Green LED is much brighter than the others - * so limit its max brightness - */ - max_brightness = <127>; - linux,default-trigger = "mmc0"; - }; - - blueled { - label = "blue:heartbeat"; - pwms = <&pwm 2 2000000 0>; - pwm-names = "pwm2"; - max_brightness = <255>; - linux,default-trigger = "heartbeat"; - }; - }; - - gpioleds { - compatible = "gpio-leds"; - redled { - label = "red:microSD"; - gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; - default-state = "off"; - linux,default-trigger = "mmc1"; - }; - }; }; &pwm { diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts index 432406db85de8599cf0dc33fa01dbaabda387b19..9ed6564acfb043dcac97b0c7f22a8ce2f636155e 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts @@ -13,44 +13,11 @@ /dts-v1/; #include "exynos5422-odroidxu3-common.dtsi" #include "exynos5422-odroidxu3-audio.dtsi" +#include "exynos54xx-odroidxu-leds.dtsi" / { model = "Hardkernel Odroid XU3"; compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5"; - - pwmleds { - compatible = "pwm-leds"; - - greenled { - label = "green:mmc0"; - pwms = <&pwm 1 2000000 0>; - pwm-names = "pwm1"; - /* - * Green LED is much brighter than the others - * so limit its max brightness - */ - max_brightness = <127>; - linux,default-trigger = "mmc0"; - }; - - blueled { - label = "blue:heartbeat"; - pwms = <&pwm 2 2000000 0>; - pwm-names = "pwm2"; - max_brightness = <255>; - linux,default-trigger = "heartbeat"; - }; - }; - - gpioleds { - compatible = "gpio-leds"; - redled { - label = "red:microSD"; - gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; - default-state = "off"; - linux,default-trigger = "mmc1"; - }; - }; }; &i2c_0 { diff --git a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..0ed30206625c4a53cbdc54311c4032cfaddd9894 --- /dev/null +++ b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi @@ -0,0 +1,50 @@ +/* + * Hardkernel Odroid XU/XU3 LED device tree source + * + * Copyright (c) 2015,2016 Krzysztof Kozlowski + * Copyright (c) 2014 Collabora Ltd. + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include + +/ { + pwmleds { + compatible = "pwm-leds"; + + greenled { + label = "green:mmc0"; + pwms = <&pwm 1 2000000 0>; + pwm-names = "pwm1"; + /* + * Green LED is much brighter than the others + * so limit its max brightness + */ + max_brightness = <127>; + linux,default-trigger = "mmc0"; + }; + + blueled { + label = "blue:heartbeat"; + pwms = <&pwm 2 2000000 0>; + pwm-names = "pwm2"; + max_brightness = <255>; + linux,default-trigger = "heartbeat"; + }; + }; + + gpioleds { + compatible = "gpio-leds"; + redled { + label = "red:microSD"; + gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc1"; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..06a604911e87edb90109c4afeda098bbf35e2e13 --- /dev/null +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -0,0 +1,199 @@ +/* + * Samsung's Exynos54xx SoC series common device tree source + * + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2016 Krzysztof Kozlowski + * + * Device nodes common for Samsung Exynos5410/5420/5422/5800. Specific + * Exynos 54xx SoCs should include this file and customize it further + * (e.g. with clocks). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "skeleton.dtsi" +#include "exynos5.dtsi" + +/ { + compatible = "samsung,exynos5"; + + aliases { + i2c4 = &hsi2c_4; + i2c5 = &hsi2c_5; + i2c6 = &hsi2c_6; + i2c7 = &hsi2c_7; + usbdrdphy0 = &usbdrd_phy0; + usbdrdphy1 = &usbdrd_phy1; + }; + + soc: soc { + sysram@02020000 { + compatible = "mmio-sram"; + reg = <0x02020000 0x54000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x02020000 0x54000>; + + smp-sysram@0 { + compatible = "samsung,exynos4210-sysram"; + reg = <0x0 0x1000>; + }; + + smp-sysram@53000 { + compatible = "samsung,exynos4210-sysram-ns"; + reg = <0x53000 0x1000>; + }; + }; + + mct: mct@101c0000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x101c0000 0xb00>; + interrupt-parent = <&mct_map>; + interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>, + <8>, <9>, <10>, <11>; + + mct_map: mct-map { + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0 &combiner 23 3>, + <1 &combiner 23 4>, + <2 &combiner 25 2>, + <3 &combiner 25 3>, + <4 &gic 0 120 0>, + <5 &gic 0 121 0>, + <6 &gic 0 122 0>, + <7 &gic 0 123 0>, + <8 &gic 0 128 0>, + <9 &gic 0 129 0>, + <10 &gic 0 130 0>, + <11 &gic 0 131 0>; + }; + }; + + watchdog: watchdog@101d0000 { + compatible = "samsung,exynos5420-wdt"; + reg = <0x101d0000 0x100>; + interrupts = <0 42 0>; + }; + + sss: sss@10830000 { + compatible = "samsung,exynos4210-secss"; + reg = <0x10830000 0x300>; + interrupts = <0 112 0>; + }; + + /* i2c_0-3 are defined in exynos5.dtsi */ + hsi2c_4: i2c@12ca0000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12ca0000 0x1000>; + interrupts = <0 60 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + hsi2c_5: i2c@12cb0000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12cb0000 0x1000>; + interrupts = <0 61 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + hsi2c_6: i2c@12cc0000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12cc0000 0x1000>; + interrupts = <0 62 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + hsi2c_7: i2c@12cd0000 { + compatible = "samsung,exynos5250-hsi2c"; + reg = <0x12cd0000 0x1000>; + interrupts = <0 63 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + usbdrd3_0: usb3-0 { + compatible = "samsung,exynos5250-dwusb3"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + usbdrd_dwc3_0: dwc3@12000000 { + compatible = "snps,dwc3"; + reg = <0x12000000 0x10000>; + interrupts = <0 72 0>; + phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + + usbdrd_phy0: phy@12100000 { + compatible = "samsung,exynos5420-usbdrd-phy"; + reg = <0x12100000 0x100>; + #phy-cells = <1>; + }; + + usbdrd3_1: usb3-1 { + compatible = "samsung,exynos5250-dwusb3"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + usbdrd_dwc3_1: dwc3@12400000 { + compatible = "snps,dwc3"; + reg = <0x12400000 0x10000>; + phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + + usbdrd_phy1: phy@12500000 { + compatible = "samsung,exynos5420-usbdrd-phy"; + reg = <0x12500000 0x100>; + #phy-cells = <1>; + }; + + usbhost2: usb@12110000 { + compatible = "samsung,exynos4210-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <&usb2_phy 1>; + }; + }; + + usbhost1: usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <&usb2_phy 1>; + }; + }; + + usb2_phy: phy@12130000 { + compatible = "samsung,exynos5250-usb2-phy"; + reg = <0x12130000 0x100>; + #phy-cells = <1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 62ceb89e073f291ff93a133209066b7accb417b9..5ec71e2400fd76d1ac7e0153f2bff477ef2dd25a 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -16,6 +16,7 @@ #include #include "exynos5800.dtsi" #include "exynos5420-cpus.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" / { model = "Google Peach Pi Rev 10+"; @@ -278,7 +279,6 @@ regulator-name = "vdd_1v2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; @@ -301,7 +301,6 @@ regulator-name = "vdd_1v35"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; @@ -323,7 +322,6 @@ regulator-name = "vdd_2v"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; @@ -334,7 +332,6 @@ regulator-name = "vdd_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; @@ -419,7 +416,6 @@ regulator-name = "vdd_ldo9"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; regulator-state-mem { regulator-on-in-suspend; regulator-mode = ; @@ -430,7 +426,6 @@ regulator-name = "vdd_ldo10"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; regulator-state-mem { regulator-off-in-suspend; }; @@ -669,11 +664,6 @@ status = "okay"; }; -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - &mmc_0 { status = "okay"; num-slots = <1>; @@ -1022,6 +1012,26 @@ status = "okay"; }; +&tmu_cpu0 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu1 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu2 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu3 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_gpu { + vtmu-supply = <&ldo10_reg>; +}; + &usbdrd_dwc3_0 { dr_mode = "host"; }; diff --git a/arch/arm/boot/dts/ge863-pro3.dtsi b/arch/arm/boot/dts/ge863-pro3.dtsi index 0d0e62489d9379587b0a7aea6a4c12982601da4a..4aee5cc75fa43972d05910798bced91915072b87 100644 --- a/arch/arm/boot/dts/ge863-pro3.dtsi +++ b/arch/arm/boot/dts/ge863-pro3.dtsi @@ -11,15 +11,6 @@ / { clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <6000000>; - }; - main_xtal { clock-frequency = <6000000>; }; diff --git a/arch/arm/boot/dts/hi3519-demb.dts b/arch/arm/boot/dts/hi3519-demb.dts new file mode 100644 index 0000000000000000000000000000000000000000..6991ab694c9c51d621c810eb1be3bcd41fb842e5 --- /dev/null +++ b/arch/arm/boot/dts/hi3519-demb.dts @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2015 HiSilicon Technologies Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/dts-v1/; +#include "hi3519.dtsi" + +/ { + model = "HiSilicon HI3519 DEMO Board"; + compatible = "hisilicon,hi3519"; + + aliases { + serial0 = &uart0; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&dual_timer0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/hi3519.dtsi b/arch/arm/boot/dts/hi3519.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..5729ecfcdc8bf83e81170c55242277b3417d95b5 --- /dev/null +++ b/arch/arm/boot/dts/hi3519.dtsi @@ -0,0 +1,187 @@ +/* + * Copyright (c) 2015 HiSilicon Technologies Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +#include +#include +/ { + #address-cells = <1>; + #size-cells = <1>; + chosen { }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0>; + }; + }; + + gic: interrupt-controller@10300000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x10301000 0x1000>, <0x10302000 0x1000>; + }; + + clk_3m: clk_3m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <3000000>; + }; + + crg: clock-reset-controller@12010000 { + compatible = "hisilicon,hi3519-crg"; + #clock-cells = <1>; + #reset-cells = <2>; + reg = <0x12010000 0x10000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + uart0: serial@12100000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x12100000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_UART0_CLK>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + uart1: serial@12101000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x12101000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_UART1_CLK>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + uart2: serial@12102000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x12102000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_UART2_CLK>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + uart3: serial@12103000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x12103000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_UART3_CLK>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + uart4: serial@12104000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x12104000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_UART4_CLK>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + dual_timer0: timer@12000000 { + compatible = "arm,sp804", "arm,primecell"; + interrupts = , + ; + reg = <0x12000000 0x1000>; + clocks = <&clk_3m>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + dual_timer1: timer@12001000 { + compatible = "arm,sp804", "arm,primecell"; + interrupts = , + ; + reg = <0x12001000 0x1000>; + clocks = <&clk_3m>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + dual_timer2: timer@12002000 { + compatible = "arm,sp804", "arm,primecell"; + interrupts = , + ; + reg = <0x12002000 0x1000>; + clocks = <&clk_3m>; + clock-names = "apb_pclk"; + status = "disable"; + }; + + spi_bus0: spi@12120000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x12120000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_SPI0_CLK>; + clock-names = "apb_pclk"; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disable"; + }; + + spi_bus1: spi@12121000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x12121000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_SPI1_CLK>; + clock-names = "apb_pclk"; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disable"; + }; + + spi_bus2: spi@12122000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x12122000 0x1000>; + interrupts = ; + clocks = <&crg HI3519_SPI2_CLK>; + clock-names = "apb_pclk"; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disable"; + }; + + sysctrl: system-controller@12020000 { + compatible = "hisilicon,hi3519-sysctrl", "syscon"; + reg = <0x12020000 0x1000>; + }; + + reboot { + compatible = "syscon-reboot"; + regmap = <&sysctrl>; + offset = <0x4>; + mask = <0xdeadbeef>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx1-ads.dts b/arch/arm/boot/dts/imx1-ads.dts index af4eee5794aa21231c3abdbc3b380dd7af44fbb2..f50498659cc3e09e97107d32654bb02874712c68 100644 --- a/arch/arm/boot/dts/imx1-ads.dts +++ b/arch/arm/boot/dts/imx1-ads.dts @@ -66,14 +66,14 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx1-apf9328.dts b/arch/arm/boot/dts/imx1-apf9328.dts index 07d92fb40e6f7b169b8ceaf6a99dc388138ad03d..e8b4b52c2418fed696d2466088a095dd5ec6fedd 100644 --- a/arch/arm/boot/dts/imx1-apf9328.dts +++ b/arch/arm/boot/dts/imx1-apf9328.dts @@ -34,14 +34,14 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx23-sansa.dts b/arch/arm/boot/dts/imx23-sansa.dts new file mode 100644 index 0000000000000000000000000000000000000000..4ec32f4c7885b8e8e0f03273b3321f99e4c156a7 --- /dev/null +++ b/arch/arm/boot/dts/imx23-sansa.dts @@ -0,0 +1,207 @@ +/* + * Copyright (C) 2013-2016 Marek Vasut + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +/dts-v1/; +#include "imx23.dtsi" + +/ { + model = "SanDisk Sansa Fuze+"; + compatible = "sandisk,sansa_fuze_plus", "fsl,imx23"; + + memory { + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + vmmc-supply = <®_vddio_sd0>; + cd-inverted; + status = "okay"; + }; + + ssp1: ssp@80034000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_8bit_pins_a>; + bus-width = <8>; + vmmc-supply = <®_vddio_sd1>; + non-removable; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_GPMI_D08__GPIO_0_8 + MX23_PAD_PWM3__GPIO_1_29 + MX23_PAD_AUART1_RTS__GPIO_0_27 + MX23_PAD_AUART1_CTS__GPIO_0_26 + MX23_PAD_I2C_SCL__I2C_SCL + MX23_PAD_I2C_SDA__I2C_SDA + MX23_PAD_LCD_DOTCK__GPIO_1_22 + MX23_PAD_LCD_HSYNC__GPIO_1_24 + MX23_PAD_PWM3__GPIO_1_29 + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + }; + + apbx@80040000 { + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pins_a>; + status = "okay"; + }; + + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + + lradc@80050000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + dr_mode = "peripheral"; + status = "okay"; + }; + }; + + reg_vddio_sd0: regulator-vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio0 8 0>; + }; + + reg_vddio_sd1: regulator-vddio-sd1 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 29 0>; + }; + + reg_vdd_touchpad: regulator-vdd-touchpad0 { + compatible = "regulator-fixed"; + regulator-name = "vdd-touchpad0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio0 26 0>; + regulator-always-on; + enable-active-low; + }; + + reg_vdd_tuner: regulator-vdd-tuner0 { + compatible = "regulator-fixed"; + regulator-name = "vdd-tuner0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio0 29 0>; + regulator-always-on; + enable-active-low; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 2 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; + + i2c-0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + gpios = < + &gpio1 24 0 /* SDA */ + &gpio1 22 0 /* SCL */ + >; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + }; + + i2c-1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + gpios = < + &gpio0 31 0 /* SDA */ + &gpio0 30 0 /* SCL */ + >; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + + touch: touch@20 { + compatible = "synaptics,synaptics_i2c"; + reg = <0x20>; + }; + + eeprom: eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + pagesize = <32>; + }; + }; + +}; diff --git a/arch/arm/boot/dts/imx23-xfi3.dts b/arch/arm/boot/dts/imx23-xfi3.dts new file mode 100644 index 0000000000000000000000000000000000000000..025cf949662dc6a4958b1a268ccc7370209c43ce --- /dev/null +++ b/arch/arm/boot/dts/imx23-xfi3.dts @@ -0,0 +1,179 @@ +/* + * Copyright (C) 2013-2016 Marek Vasut + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +/dts-v1/; +#include "imx23.dtsi" + +/ { + model = "Creative ZEN X-Fi3"; + compatible = "creative,x-fi3", "fsl,imx23"; + + memory { + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + vmmc-supply = <®_vddio_sd0>; + cd-inverted; + status = "okay"; + }; + + ssp1: ssp@80034000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_4bit_pins_a>; + bus-width = <4>; + non-removable; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_GPMI_D07__GPIO_0_7 + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + key_pins_a: keys@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_ROTARYA__GPIO_2_7 + MX23_PAD_ROTARYB__GPIO_2_8 + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + }; + }; + + apbx@80040000 { + i2c: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins_a>; + status = "okay"; + }; + + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pins_a>; + status = "okay"; + }; + + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + auart1: serial@8006e000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart1_2pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + + lradc@80050000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + dr_mode = "peripheral"; + status = "okay"; + }; + }; + + reg_vddio_sd0: regulator-vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio0 7 0>; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 2 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_pins_a>; + + voldown { + label = "volume-down"; + linux,code = <114>; + gpios = <&gpio2 7 0>; + debounce-interval = <20>; + }; + + volup { + label = "volume-up"; + linux,code = <115>; + gpios = <&gpio2 8 0>; + debounce-interval = <20>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 302d1168f42427053f271c2925b3a1fa23f250db..440ee9a4a158dd777defb38274ead1ecaf69241b 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -111,6 +111,7 @@ gpio0: gpio@0 { compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; + reg = <0>; interrupts = <16>; gpio-controller; #gpio-cells = <2>; @@ -120,6 +121,7 @@ gpio1: gpio@1 { compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; + reg = <1>; interrupts = <17>; gpio-controller; #gpio-cells = <2>; @@ -129,6 +131,7 @@ gpio2: gpio@2 { compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; + reg = <2>; interrupts = <18>; gpio-controller; #gpio-cells = <2>; @@ -171,6 +174,17 @@ fsl,pull-up = ; }; + auart1_2pins_a: auart1-2pins@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_GPMI_D14__AUART2_RX + MX23_PAD_GPMI_D15__AUART2_TX + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + gpmi_pins_a: gpmi-nand@0 { reg = <0>; fsl,pinmux-ids = < @@ -249,6 +263,40 @@ fsl,pull-up = ; }; + mmc1_4bit_pins_a: mmc1-4bit@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_GPMI_D00__SSP2_DATA0 + MX23_PAD_GPMI_D01__SSP2_DATA1 + MX23_PAD_GPMI_D02__SSP2_DATA2 + MX23_PAD_GPMI_D03__SSP2_DATA3 + MX23_PAD_GPMI_RDY1__SSP2_CMD + MX23_PAD_GPMI_WRN__SSP2_SCK + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + + mmc1_8bit_pins_a: mmc1-8bit@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_GPMI_D00__SSP2_DATA0 + MX23_PAD_GPMI_D01__SSP2_DATA1 + MX23_PAD_GPMI_D02__SSP2_DATA2 + MX23_PAD_GPMI_D03__SSP2_DATA3 + MX23_PAD_GPMI_D04__SSP2_DATA4 + MX23_PAD_GPMI_D05__SSP2_DATA5 + MX23_PAD_GPMI_D06__SSP2_DATA6 + MX23_PAD_GPMI_D07__SSP2_DATA7 + MX23_PAD_GPMI_RDY1__SSP2_CMD + MX23_PAD_GPMI_WRN__SSP2_SCK + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + pwm2_pins_a: pwm2@0 { reg = <0>; fsl,pinmux-ids = < diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts index cda6907a27b9bf18da633088849398634ef07218..9300711f1ea379a346c2055c1bac9d89c06ce205 100644 --- a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts +++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts @@ -161,14 +161,14 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts index 9351296356dcc419ccb2746efa031df01bcb6462..70292101ba038b7122e3cac312f0794cddb4ff42 100644 --- a/arch/arm/boot/dts/imx25-pdk.dts +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -298,7 +298,7 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx25-pinfunc.h b/arch/arm/boot/dts/imx25-pinfunc.h index f96fa2df8f118cc500a45d1c270fd0f6bd4ca9fb..f840f03ad1719ba7dabbb18bc53652a96189fe09 100644 --- a/arch/arm/boot/dts/imx25-pinfunc.h +++ b/arch/arm/boot/dts/imx25-pinfunc.h @@ -26,77 +26,77 @@ #define MX25_PAD_A13__GPIO_4_1 0x00c 0x22C 0x000 0x05 0x000 #define MX25_PAD_A13__LCDC_CLS 0x00c 0x22C 0x000 0x07 0x000 -#define MX25_PAD_A14__A14 0x010 0x230 0x000 0x10 0x000 -#define MX25_PAD_A14__GPIO_2_0 0x010 0x230 0x000 0x15 0x000 -#define MX25_PAD_A14__SIM1_CLK1 0x010 0x230 0x000 0x16 0x000 -#define MX25_PAD_A14__LCDC_SPL 0x010 0x230 0x000 0x17 0x000 - -#define MX25_PAD_A15__A15 0x014 0x234 0x000 0x10 0x000 -#define MX25_PAD_A15__GPIO_2_1 0x014 0x234 0x000 0x15 0x000 -#define MX25_PAD_A15__SIM1_RST1 0x014 0x234 0x000 0x16 0x000 -#define MX25_PAD_A15__LCDC_PS 0x014 0x234 0x000 0x17 0x000 - -#define MX25_PAD_A16__A16 0x018 0x000 0x000 0x10 0x000 -#define MX25_PAD_A16__GPIO_2_2 0x018 0x000 0x000 0x15 0x000 -#define MX25_PAD_A16__SIM1_VEN1 0x018 0x000 0x000 0x16 0x000 -#define MX25_PAD_A16__LCDC_REV 0x018 0x000 0x000 0x17 0x000 - -#define MX25_PAD_A17__A17 0x01c 0x238 0x000 0x10 0x000 -#define MX25_PAD_A17__GPIO_2_3 0x01c 0x238 0x000 0x15 0x000 -#define MX25_PAD_A17__SIM1_TX 0x01c 0x238 0x554 0x16 0x000 -#define MX25_PAD_A17__FEC_TX_ERR 0x01c 0x238 0x000 0x17 0x000 - -#define MX25_PAD_A18__A18 0x020 0x23c 0x000 0x10 0x000 -#define MX25_PAD_A18__GPIO_2_4 0x020 0x23c 0x000 0x15 0x000 -#define MX25_PAD_A18__SIM1_PD1 0x020 0x23c 0x550 0x16 0x000 -#define MX25_PAD_A18__FEC_COL 0x020 0x23c 0x504 0x17 0x000 - -#define MX25_PAD_A19__A19 0x024 0x240 0x000 0x10 0x000 -#define MX25_PAD_A19__GPIO_2_5 0x024 0x240 0x000 0x15 0x000 -#define MX25_PAD_A19__SIM1_RX1 0x024 0x240 0x54c 0x16 0x000 -#define MX25_PAD_A19__FEC_RX_ERR 0x024 0x240 0x518 0x17 0x000 - -#define MX25_PAD_A20__A20 0x028 0x244 0x000 0x10 0x000 -#define MX25_PAD_A20__GPIO_2_6 0x028 0x244 0x000 0x15 0x000 -#define MX25_PAD_A20__SIM2_CLK1 0x028 0x244 0x000 0x16 0x000 -#define MX25_PAD_A20__FEC_RDATA2 0x028 0x244 0x50c 0x17 0x000 - -#define MX25_PAD_A21__A21 0x02c 0x248 0x000 0x10 0x000 -#define MX25_PAD_A21__GPIO_2_7 0x02c 0x248 0x000 0x15 0x000 -#define MX25_PAD_A21__SIM2_RST1 0x02c 0x248 0x000 0x16 0x000 -#define MX25_PAD_A21__FEC_RDATA3 0x02c 0x248 0x510 0x17 0x000 - -#define MX25_PAD_A22__A22 0x030 0x000 0x000 0x10 0x000 -#define MX25_PAD_A22__GPIO_2_8 0x030 0x000 0x000 0x15 0x000 -#define MX25_PAD_A22__FEC_TDATA2 0x030 0x000 0x000 0x17 0x000 -#define MX25_PAD_A22__SIM2_VEN1 0x030 0x000 0x000 0x16 0x000 -#define MX25_PAD_A22__FEC_TDATA2 0x030 0x000 0x000 0x17 0x000 - -#define MX25_PAD_A23__A23 0x034 0x24c 0x000 0x10 0x000 -#define MX25_PAD_A23__GPIO_2_9 0x034 0x24c 0x000 0x15 0x000 -#define MX25_PAD_A23__SIM2_TX1 0x034 0x24c 0x560 0x16 0x000 -#define MX25_PAD_A23__FEC_TDATA3 0x034 0x24c 0x000 0x17 0x000 - -#define MX25_PAD_A24__A24 0x038 0x250 0x000 0x10 0x000 -#define MX25_PAD_A24__GPIO_2_10 0x038 0x250 0x000 0x15 0x000 -#define MX25_PAD_A24__SIM2_PD1 0x038 0x250 0x55c 0x16 0x000 -#define MX25_PAD_A24__FEC_RX_CLK 0x038 0x250 0x514 0x17 0x000 - -#define MX25_PAD_A25__A25 0x03c 0x254 0x000 0x10 0x000 -#define MX25_PAD_A25__GPIO_2_11 0x03c 0x254 0x000 0x15 0x000 -#define MX25_PAD_A25__FEC_CRS 0x03c 0x254 0x508 0x17 0x000 - -#define MX25_PAD_EB0__EB0 0x040 0x258 0x000 0x10 0x000 -#define MX25_PAD_EB0__AUD4_TXD 0x040 0x258 0x464 0x14 0x000 -#define MX25_PAD_EB0__GPIO_2_12 0x040 0x258 0x000 0x15 0x000 - -#define MX25_PAD_EB1__EB1 0x044 0x25c 0x000 0x10 0x000 -#define MX25_PAD_EB1__AUD4_RXD 0x044 0x25c 0x460 0x14 0x000 -#define MX25_PAD_EB1__GPIO_2_13 0x044 0x25c 0x000 0x15 0x000 - -#define MX25_PAD_OE__OE 0x048 0x260 0x000 0x10 0x000 -#define MX25_PAD_OE__AUD4_TXC 0x048 0x260 0x000 0x14 0x000 -#define MX25_PAD_OE__GPIO_2_14 0x048 0x260 0x000 0x15 0x000 +#define MX25_PAD_A14__A14 0x010 0x230 0x000 0x00 0x000 +#define MX25_PAD_A14__GPIO_2_0 0x010 0x230 0x000 0x05 0x000 +#define MX25_PAD_A14__SIM1_CLK1 0x010 0x230 0x000 0x06 0x000 +#define MX25_PAD_A14__LCDC_SPL 0x010 0x230 0x000 0x07 0x000 + +#define MX25_PAD_A15__A15 0x014 0x234 0x000 0x00 0x000 +#define MX25_PAD_A15__GPIO_2_1 0x014 0x234 0x000 0x05 0x000 +#define MX25_PAD_A15__SIM1_RST1 0x014 0x234 0x000 0x06 0x000 +#define MX25_PAD_A15__LCDC_PS 0x014 0x234 0x000 0x07 0x000 + +#define MX25_PAD_A16__A16 0x018 0x000 0x000 0x00 0x000 +#define MX25_PAD_A16__GPIO_2_2 0x018 0x000 0x000 0x05 0x000 +#define MX25_PAD_A16__SIM1_VEN1 0x018 0x000 0x000 0x06 0x000 +#define MX25_PAD_A16__LCDC_REV 0x018 0x000 0x000 0x07 0x000 + +#define MX25_PAD_A17__A17 0x01c 0x238 0x000 0x00 0x000 +#define MX25_PAD_A17__GPIO_2_3 0x01c 0x238 0x000 0x05 0x000 +#define MX25_PAD_A17__SIM1_TX 0x01c 0x238 0x554 0x06 0x000 +#define MX25_PAD_A17__FEC_TX_ERR 0x01c 0x238 0x000 0x07 0x000 + +#define MX25_PAD_A18__A18 0x020 0x23c 0x000 0x00 0x000 +#define MX25_PAD_A18__GPIO_2_4 0x020 0x23c 0x000 0x05 0x000 +#define MX25_PAD_A18__SIM1_PD1 0x020 0x23c 0x550 0x06 0x000 +#define MX25_PAD_A18__FEC_COL 0x020 0x23c 0x504 0x07 0x000 + +#define MX25_PAD_A19__A19 0x024 0x240 0x000 0x00 0x000 +#define MX25_PAD_A19__GPIO_2_5 0x024 0x240 0x000 0x05 0x000 +#define MX25_PAD_A19__SIM1_RX1 0x024 0x240 0x54c 0x06 0x000 +#define MX25_PAD_A19__FEC_RX_ERR 0x024 0x240 0x518 0x07 0x000 + +#define MX25_PAD_A20__A20 0x028 0x244 0x000 0x00 0x000 +#define MX25_PAD_A20__GPIO_2_6 0x028 0x244 0x000 0x05 0x000 +#define MX25_PAD_A20__SIM2_CLK1 0x028 0x244 0x000 0x06 0x000 +#define MX25_PAD_A20__FEC_RDATA2 0x028 0x244 0x50c 0x07 0x000 + +#define MX25_PAD_A21__A21 0x02c 0x248 0x000 0x00 0x000 +#define MX25_PAD_A21__GPIO_2_7 0x02c 0x248 0x000 0x05 0x000 +#define MX25_PAD_A21__SIM2_RST1 0x02c 0x248 0x000 0x06 0x000 +#define MX25_PAD_A21__FEC_RDATA3 0x02c 0x248 0x510 0x07 0x000 + +#define MX25_PAD_A22__A22 0x030 0x000 0x000 0x00 0x000 +#define MX25_PAD_A22__GPIO_2_8 0x030 0x000 0x000 0x05 0x000 +#define MX25_PAD_A22__FEC_TDATA2 0x030 0x000 0x000 0x07 0x000 +#define MX25_PAD_A22__SIM2_VEN1 0x030 0x000 0x000 0x06 0x000 +#define MX25_PAD_A22__FEC_TDATA2 0x030 0x000 0x000 0x07 0x000 + +#define MX25_PAD_A23__A23 0x034 0x24c 0x000 0x00 0x000 +#define MX25_PAD_A23__GPIO_2_9 0x034 0x24c 0x000 0x05 0x000 +#define MX25_PAD_A23__SIM2_TX1 0x034 0x24c 0x560 0x06 0x000 +#define MX25_PAD_A23__FEC_TDATA3 0x034 0x24c 0x000 0x07 0x000 + +#define MX25_PAD_A24__A24 0x038 0x250 0x000 0x00 0x000 +#define MX25_PAD_A24__GPIO_2_10 0x038 0x250 0x000 0x05 0x000 +#define MX25_PAD_A24__SIM2_PD1 0x038 0x250 0x55c 0x06 0x000 +#define MX25_PAD_A24__FEC_RX_CLK 0x038 0x250 0x514 0x07 0x000 + +#define MX25_PAD_A25__A25 0x03c 0x254 0x000 0x00 0x000 +#define MX25_PAD_A25__GPIO_2_11 0x03c 0x254 0x000 0x05 0x000 +#define MX25_PAD_A25__FEC_CRS 0x03c 0x254 0x508 0x07 0x000 + +#define MX25_PAD_EB0__EB0 0x040 0x258 0x000 0x00 0x000 +#define MX25_PAD_EB0__AUD4_TXD 0x040 0x258 0x464 0x04 0x000 +#define MX25_PAD_EB0__GPIO_2_12 0x040 0x258 0x000 0x05 0x000 + +#define MX25_PAD_EB1__EB1 0x044 0x25c 0x000 0x00 0x000 +#define MX25_PAD_EB1__AUD4_RXD 0x044 0x25c 0x460 0x04 0x000 +#define MX25_PAD_EB1__GPIO_2_13 0x044 0x25c 0x000 0x05 0x000 + +#define MX25_PAD_OE__OE 0x048 0x260 0x000 0x00 0x000 +#define MX25_PAD_OE__AUD4_TXC 0x048 0x260 0x000 0x04 0x000 +#define MX25_PAD_OE__GPIO_2_14 0x048 0x260 0x000 0x05 0x000 #define MX25_PAD_CS0__CS0 0x04c 0x000 0x000 0x00 0x000 #define MX25_PAD_CS0__GPIO_4_2 0x04c 0x000 0x000 0x05 0x000 @@ -105,51 +105,51 @@ #define MX25_PAD_CS1__NF_CE3 0x050 0x000 0x000 0x01 0x000 #define MX25_PAD_CS1__GPIO_4_3 0x050 0x000 0x000 0x05 0x000 -#define MX25_PAD_CS4__CS4 0x054 0x264 0x000 0x10 0x000 +#define MX25_PAD_CS4__CS4 0x054 0x264 0x000 0x00 0x000 #define MX25_PAD_CS4__NF_CE1 0x054 0x264 0x000 0x01 0x000 -#define MX25_PAD_CS4__UART5_CTS 0x054 0x264 0x000 0x13 0x000 -#define MX25_PAD_CS4__GPIO_3_20 0x054 0x264 0x000 0x15 0x000 +#define MX25_PAD_CS4__UART5_CTS 0x054 0x264 0x000 0x03 0x000 +#define MX25_PAD_CS4__GPIO_3_20 0x054 0x264 0x000 0x05 0x000 #define MX25_PAD_CS5__CS5 0x058 0x268 0x000 0x00 0x000 #define MX25_PAD_CS5__NF_CE2 0x058 0x268 0x000 0x01 0x000 #define MX25_PAD_CS5__UART5_RTS 0x058 0x268 0x574 0x03 0x000 #define MX25_PAD_CS5__GPIO_3_21 0x058 0x268 0x000 0x05 0x000 -#define MX25_PAD_NF_CE0__NF_CE0 0x05c 0x26c 0x000 0x10 0x000 -#define MX25_PAD_NF_CE0__GPIO_3_22 0x05c 0x26c 0x000 0x15 0x000 +#define MX25_PAD_NF_CE0__NF_CE0 0x05c 0x26c 0x000 0x00 0x000 +#define MX25_PAD_NF_CE0__GPIO_3_22 0x05c 0x26c 0x000 0x05 0x000 -#define MX25_PAD_ECB__ECB 0x060 0x270 0x000 0x10 0x000 -#define MX25_PAD_ECB__UART5_TXD 0x060 0x270 0x000 0x13 0x000 -#define MX25_PAD_ECB__GPIO_3_23 0x060 0x270 0x000 0x15 0x000 +#define MX25_PAD_ECB__ECB 0x060 0x270 0x000 0x00 0x000 +#define MX25_PAD_ECB__UART5_TXD 0x060 0x270 0x000 0x03 0x000 +#define MX25_PAD_ECB__GPIO_3_23 0x060 0x270 0x000 0x05 0x000 -#define MX25_PAD_LBA__LBA 0x064 0x274 0x000 0x10 0x000 -#define MX25_PAD_LBA__UART5_RXD 0x064 0x274 0x578 0x13 0x000 -#define MX25_PAD_LBA__GPIO_3_24 0x064 0x274 0x000 0x15 0x000 +#define MX25_PAD_LBA__LBA 0x064 0x274 0x000 0x00 0x000 +#define MX25_PAD_LBA__UART5_RXD 0x064 0x274 0x578 0x03 0x000 +#define MX25_PAD_LBA__GPIO_3_24 0x064 0x274 0x000 0x05 0x000 #define MX25_PAD_BCLK__BCLK 0x068 0x000 0x000 0x00 0x000 #define MX25_PAD_BCLK__GPIO_4_4 0x068 0x000 0x000 0x05 0x000 -#define MX25_PAD_RW__RW 0x06c 0x278 0x000 0x10 0x000 -#define MX25_PAD_RW__AUD4_TXFS 0x06c 0x278 0x474 0x14 0x000 -#define MX25_PAD_RW__GPIO_3_25 0x06c 0x278 0x000 0x15 0x000 +#define MX25_PAD_RW__RW 0x06c 0x278 0x000 0x00 0x000 +#define MX25_PAD_RW__AUD4_TXFS 0x06c 0x278 0x474 0x04 0x000 +#define MX25_PAD_RW__GPIO_3_25 0x06c 0x278 0x000 0x05 0x000 -#define MX25_PAD_NFWE_B__NFWE_B 0x070 0x000 0x000 0x10 0x000 -#define MX25_PAD_NFWE_B__GPIO_3_26 0x070 0x000 0x000 0x15 0x000 +#define MX25_PAD_NFWE_B__NFWE_B 0x070 0x000 0x000 0x00 0x000 +#define MX25_PAD_NFWE_B__GPIO_3_26 0x070 0x000 0x000 0x05 0x000 -#define MX25_PAD_NFRE_B__NFRE_B 0x074 0x000 0x000 0x10 0x000 -#define MX25_PAD_NFRE_B__GPIO_3_27 0x074 0x000 0x000 0x15 0x000 +#define MX25_PAD_NFRE_B__NFRE_B 0x074 0x000 0x000 0x00 0x000 +#define MX25_PAD_NFRE_B__GPIO_3_27 0x074 0x000 0x000 0x05 0x000 -#define MX25_PAD_NFALE__NFALE 0x078 0x000 0x000 0x10 0x000 -#define MX25_PAD_NFALE__GPIO_3_28 0x078 0x000 0x000 0x15 0x000 +#define MX25_PAD_NFALE__NFALE 0x078 0x000 0x000 0x00 0x000 +#define MX25_PAD_NFALE__GPIO_3_28 0x078 0x000 0x000 0x05 0x000 -#define MX25_PAD_NFCLE__NFCLE 0x07c 0x000 0x000 0x10 0x000 -#define MX25_PAD_NFCLE__GPIO_3_29 0x07c 0x000 0x000 0x15 0x000 +#define MX25_PAD_NFCLE__NFCLE 0x07c 0x000 0x000 0x00 0x000 +#define MX25_PAD_NFCLE__GPIO_3_29 0x07c 0x000 0x000 0x05 0x000 -#define MX25_PAD_NFWP_B__NFWP_B 0x080 0x000 0x000 0x10 0x000 -#define MX25_PAD_NFWP_B__GPIO_3_30 0x080 0x000 0x000 0x15 0x000 +#define MX25_PAD_NFWP_B__NFWP_B 0x080 0x000 0x000 0x00 0x000 +#define MX25_PAD_NFWP_B__GPIO_3_30 0x080 0x000 0x000 0x05 0x000 -#define MX25_PAD_NFRB__NFRB 0x084 0x27c 0x000 0x10 0x000 -#define MX25_PAD_NFRB__GPIO_3_31 0x084 0x27c 0x000 0x15 0x000 +#define MX25_PAD_NFRB__NFRB 0x084 0x27c 0x000 0x00 0x000 +#define MX25_PAD_NFRB__GPIO_3_31 0x084 0x27c 0x000 0x05 0x000 #define MX25_PAD_D15__D15 0x088 0x280 0x000 0x00 0x000 #define MX25_PAD_D15__LD16 0x088 0x280 0x000 0x01 0x000 @@ -210,101 +210,101 @@ #define MX25_PAD_D0__D0 0x0c4 0x2bc 0x000 0x00 0x000 #define MX25_PAD_D0__GPIO_4_20 0x0c4 0x2bc 0x000 0x05 0x000 -#define MX25_PAD_LD0__LD0 0x0c8 0x2c0 0x000 0x10 0x000 -#define MX25_PAD_LD0__CSI_D0 0x0c8 0x2c0 0x488 0x12 0x000 -#define MX25_PAD_LD0__GPIO_2_15 0x0c8 0x2c0 0x000 0x15 0x000 +#define MX25_PAD_LD0__LD0 0x0c8 0x2c0 0x000 0x00 0x000 +#define MX25_PAD_LD0__CSI_D0 0x0c8 0x2c0 0x488 0x02 0x000 +#define MX25_PAD_LD0__GPIO_2_15 0x0c8 0x2c0 0x000 0x05 0x000 -#define MX25_PAD_LD1__LD1 0x0cc 0x2c4 0x000 0x10 0x000 -#define MX25_PAD_LD1__CSI_D1 0x0cc 0x2c4 0x48c 0x12 0x000 -#define MX25_PAD_LD1__GPIO_2_16 0x0cc 0x2c4 0x000 0x15 0x000 +#define MX25_PAD_LD1__LD1 0x0cc 0x2c4 0x000 0x00 0x000 +#define MX25_PAD_LD1__CSI_D1 0x0cc 0x2c4 0x48c 0x02 0x000 +#define MX25_PAD_LD1__GPIO_2_16 0x0cc 0x2c4 0x000 0x05 0x000 -#define MX25_PAD_LD2__LD2 0x0d0 0x2c8 0x000 0x10 0x000 -#define MX25_PAD_LD2__GPIO_2_17 0x0d0 0x2c8 0x000 0x15 0x000 +#define MX25_PAD_LD2__LD2 0x0d0 0x2c8 0x000 0x00 0x000 +#define MX25_PAD_LD2__GPIO_2_17 0x0d0 0x2c8 0x000 0x05 0x000 -#define MX25_PAD_LD3__LD3 0x0d4 0x2cc 0x000 0x10 0x000 -#define MX25_PAD_LD3__GPIO_2_18 0x0d4 0x2cc 0x000 0x15 0x000 +#define MX25_PAD_LD3__LD3 0x0d4 0x2cc 0x000 0x00 0x000 +#define MX25_PAD_LD3__GPIO_2_18 0x0d4 0x2cc 0x000 0x05 0x000 -#define MX25_PAD_LD4__LD4 0x0d8 0x2d0 0x000 0x10 0x000 -#define MX25_PAD_LD4__GPIO_2_19 0x0d8 0x2d0 0x000 0x15 0x000 +#define MX25_PAD_LD4__LD4 0x0d8 0x2d0 0x000 0x00 0x000 +#define MX25_PAD_LD4__GPIO_2_19 0x0d8 0x2d0 0x000 0x05 0x000 -#define MX25_PAD_LD5__LD5 0x0dc 0x2d4 0x000 0x10 0x000 -#define MX25_PAD_LD5__GPIO_1_19 0x0dc 0x2d4 0x000 0x15 0x000 +#define MX25_PAD_LD5__LD5 0x0dc 0x2d4 0x000 0x00 0x000 +#define MX25_PAD_LD5__GPIO_1_19 0x0dc 0x2d4 0x000 0x05 0x000 -#define MX25_PAD_LD6__LD6 0x0e0 0x2d8 0x000 0x10 0x000 -#define MX25_PAD_LD6__GPIO_1_20 0x0e0 0x2d8 0x000 0x15 0x000 +#define MX25_PAD_LD6__LD6 0x0e0 0x2d8 0x000 0x00 0x000 +#define MX25_PAD_LD6__GPIO_1_20 0x0e0 0x2d8 0x000 0x05 0x000 -#define MX25_PAD_LD7__LD7 0x0e4 0x2dc 0x000 0x10 0x000 -#define MX25_PAD_LD7__GPIO_1_21 0x0e4 0x2dc 0x000 0x15 0x000 +#define MX25_PAD_LD7__LD7 0x0e4 0x2dc 0x000 0x00 0x000 +#define MX25_PAD_LD7__GPIO_1_21 0x0e4 0x2dc 0x000 0x05 0x000 -#define MX25_PAD_LD8__LD8 0x0e8 0x2e0 0x000 0x10 0x000 -#define MX25_PAD_LD8__UART4_RXD 0x0e8 0x2e0 0x570 0x12 0x000 -#define MX25_PAD_LD8__FEC_TX_ERR 0x0e8 0x2e0 0x000 0x15 0x000 +#define MX25_PAD_LD8__LD8 0x0e8 0x2e0 0x000 0x00 0x000 +#define MX25_PAD_LD8__UART4_RXD 0x0e8 0x2e0 0x570 0x02 0x000 +#define MX25_PAD_LD8__FEC_TX_ERR 0x0e8 0x2e0 0x000 0x05 0x000 #define MX25_PAD_LD8__SDHC2_CMD 0x0e8 0x2e0 0x4e0 0x06 0x000 -#define MX25_PAD_LD9__LD9 0x0ec 0x2e4 0x000 0x10 0x000 -#define MX25_PAD_LD9__UART4_TXD 0x0ec 0x2e4 0x000 0x12 0x000 -#define MX25_PAD_LD9__FEC_COL 0x0ec 0x2e4 0x504 0x15 0x001 +#define MX25_PAD_LD9__LD9 0x0ec 0x2e4 0x000 0x00 0x000 +#define MX25_PAD_LD9__UART4_TXD 0x0ec 0x2e4 0x000 0x02 0x000 +#define MX25_PAD_LD9__FEC_COL 0x0ec 0x2e4 0x504 0x05 0x001 #define MX25_PAD_LD9__SDHC2_CLK 0x0ec 0x2e4 0x4dc 0x06 0x000 #define MX25_PAD_LD10__LD10 0x0f0 0x2e8 0x000 0x00 0x000 #define MX25_PAD_LD10__UART4_RTS 0x0f0 0x2e8 0x56c 0x02 0x000 #define MX25_PAD_LD10__FEC_RX_ERR 0x0f0 0x2e8 0x518 0x05 0x001 -#define MX25_PAD_LD11__LD11 0x0f4 0x2ec 0x000 0x10 0x000 -#define MX25_PAD_LD11__UART4_CTS 0x0f4 0x2ec 0x000 0x12 0x000 -#define MX25_PAD_LD11__FEC_RDATA2 0x0f4 0x2ec 0x50c 0x15 0x001 +#define MX25_PAD_LD11__LD11 0x0f4 0x2ec 0x000 0x00 0x000 +#define MX25_PAD_LD11__UART4_CTS 0x0f4 0x2ec 0x000 0x02 0x000 +#define MX25_PAD_LD11__FEC_RDATA2 0x0f4 0x2ec 0x50c 0x05 0x001 #define MX25_PAD_LD11__SDHC2_DAT1 0x0f4 0x2ec 0x4e8 0x06 0x000 -#define MX25_PAD_LD12__LD12 0x0f8 0x2f0 0x000 0x10 0x000 +#define MX25_PAD_LD12__LD12 0x0f8 0x2f0 0x000 0x00 0x000 #define MX25_PAD_LD12__CSPI2_MOSI 0x0f8 0x2f0 0x4a0 0x02 0x000 -#define MX25_PAD_LD12__FEC_RDATA3 0x0f8 0x2f0 0x510 0x15 0x001 +#define MX25_PAD_LD12__FEC_RDATA3 0x0f8 0x2f0 0x510 0x05 0x001 -#define MX25_PAD_LD13__LD13 0x0fc 0x2f4 0x000 0x10 0x000 +#define MX25_PAD_LD13__LD13 0x0fc 0x2f4 0x000 0x00 0x000 #define MX25_PAD_LD13__CSPI2_MISO 0x0fc 0x2f4 0x49c 0x02 0x000 -#define MX25_PAD_LD13__FEC_TDATA2 0x0fc 0x2f4 0x000 0x15 0x000 +#define MX25_PAD_LD13__FEC_TDATA2 0x0fc 0x2f4 0x000 0x05 0x000 -#define MX25_PAD_LD14__LD14 0x100 0x2f8 0x000 0x10 0x000 +#define MX25_PAD_LD14__LD14 0x100 0x2f8 0x000 0x00 0x000 #define MX25_PAD_LD14__CSPI2_SCLK 0x100 0x2f8 0x494 0x02 0x000 -#define MX25_PAD_LD14__FEC_TDATA3 0x100 0x2f8 0x000 0x15 0x000 +#define MX25_PAD_LD14__FEC_TDATA3 0x100 0x2f8 0x000 0x05 0x000 -#define MX25_PAD_LD15__LD15 0x104 0x2fc 0x000 0x10 0x000 +#define MX25_PAD_LD15__LD15 0x104 0x2fc 0x000 0x00 0x000 #define MX25_PAD_LD15__CSPI2_RDY 0x104 0x2fc 0x498 0x02 0x000 -#define MX25_PAD_LD15__FEC_RX_CLK 0x104 0x2fc 0x514 0x15 0x001 +#define MX25_PAD_LD15__FEC_RX_CLK 0x104 0x2fc 0x514 0x05 0x001 -#define MX25_PAD_HSYNC__HSYNC 0x108 0x300 0x000 0x10 0x000 -#define MX25_PAD_HSYNC__GPIO_1_22 0x108 0x300 0x000 0x15 0x000 +#define MX25_PAD_HSYNC__HSYNC 0x108 0x300 0x000 0x00 0x000 +#define MX25_PAD_HSYNC__GPIO_1_22 0x108 0x300 0x000 0x05 0x000 -#define MX25_PAD_VSYNC__VSYNC 0x10c 0x304 0x000 0x10 0x000 -#define MX25_PAD_VSYNC__GPIO_1_23 0x10c 0x304 0x000 0x15 0x000 +#define MX25_PAD_VSYNC__VSYNC 0x10c 0x304 0x000 0x00 0x000 +#define MX25_PAD_VSYNC__GPIO_1_23 0x10c 0x304 0x000 0x05 0x000 -#define MX25_PAD_LSCLK__LSCLK 0x110 0x308 0x000 0x10 0x000 -#define MX25_PAD_LSCLK__GPIO_1_24 0x110 0x308 0x000 0x15 0x000 +#define MX25_PAD_LSCLK__LSCLK 0x110 0x308 0x000 0x00 0x000 +#define MX25_PAD_LSCLK__GPIO_1_24 0x110 0x308 0x000 0x05 0x000 -#define MX25_PAD_OE_ACD__OE_ACD 0x114 0x30c 0x000 0x10 0x000 +#define MX25_PAD_OE_ACD__OE_ACD 0x114 0x30c 0x000 0x00 0x000 #define MX25_PAD_OE_ACD__CSPI2_SS0 0x114 0x30c 0x4a4 0x02 0x000 -#define MX25_PAD_OE_ACD__GPIO_1_25 0x114 0x30c 0x000 0x15 0x000 +#define MX25_PAD_OE_ACD__GPIO_1_25 0x114 0x30c 0x000 0x05 0x000 -#define MX25_PAD_CONTRAST__CONTRAST 0x118 0x310 0x000 0x10 0x000 -#define MX25_PAD_CONTRAST__CC4 0x118 0x310 0x000 0x11 0x000 -#define MX25_PAD_CONTRAST__PWM4_PWMO 0x118 0x310 0x000 0x14 0x000 -#define MX25_PAD_CONTRAST__FEC_CRS 0x118 0x310 0x508 0x15 0x001 -#define MX25_PAD_CONTRAST__USBH2_PWR 0x118 0x310 0x000 0x16 0x000 +#define MX25_PAD_CONTRAST__CONTRAST 0x118 0x310 0x000 0x00 0x000 +#define MX25_PAD_CONTRAST__CC4 0x118 0x310 0x000 0x01 0x000 +#define MX25_PAD_CONTRAST__PWM4_PWMO 0x118 0x310 0x000 0x04 0x000 +#define MX25_PAD_CONTRAST__FEC_CRS 0x118 0x310 0x508 0x05 0x001 +#define MX25_PAD_CONTRAST__USBH2_PWR 0x118 0x310 0x000 0x06 0x000 -#define MX25_PAD_PWM__PWM 0x11c 0x314 0x000 0x10 0x000 -#define MX25_PAD_PWM__GPIO_1_26 0x11c 0x314 0x000 0x15 0x000 -#define MX25_PAD_PWM__USBH2_OC 0x11c 0x314 0x580 0x16 0x001 +#define MX25_PAD_PWM__PWM 0x11c 0x314 0x000 0x00 0x000 +#define MX25_PAD_PWM__GPIO_1_26 0x11c 0x314 0x000 0x05 0x000 +#define MX25_PAD_PWM__USBH2_OC 0x11c 0x314 0x580 0x06 0x001 -#define MX25_PAD_CSI_D2__CSI_D2 0x120 0x318 0x000 0x10 0x000 -#define MX25_PAD_CSI_D2__UART5_RXD 0x120 0x318 0x578 0x11 0x001 +#define MX25_PAD_CSI_D2__CSI_D2 0x120 0x318 0x000 0x00 0x000 +#define MX25_PAD_CSI_D2__UART5_RXD 0x120 0x318 0x578 0x01 0x001 #define MX25_PAD_CSI_D2__SIM1_CLK0 0x120 0x318 0x000 0x04 0x000 -#define MX25_PAD_CSI_D2__GPIO_1_27 0x120 0x318 0x000 0x15 0x000 -#define MX25_PAD_CSI_D2__CSPI3_MOSI 0x120 0x318 0x000 0x17 0x000 +#define MX25_PAD_CSI_D2__GPIO_1_27 0x120 0x318 0x000 0x05 0x000 +#define MX25_PAD_CSI_D2__CSPI3_MOSI 0x120 0x318 0x000 0x07 0x000 -#define MX25_PAD_CSI_D3__CSI_D3 0x124 0x31c 0x000 0x10 0x000 -#define MX25_PAD_CSI_D3__UART5_TXD 0x124 0x31c 0x000 0x11 0x000 +#define MX25_PAD_CSI_D3__CSI_D3 0x124 0x31c 0x000 0x00 0x000 +#define MX25_PAD_CSI_D3__UART5_TXD 0x124 0x31c 0x000 0x01 0x000 #define MX25_PAD_CSI_D3__SIM1_RST0 0x124 0x31c 0x000 0x04 0x000 -#define MX25_PAD_CSI_D3__GPIO_1_28 0x124 0x31c 0x000 0x15 0x000 -#define MX25_PAD_CSI_D3__CSPI3_MISO 0x124 0x31c 0x4b4 0x17 0x001 +#define MX25_PAD_CSI_D3__GPIO_1_28 0x124 0x31c 0x000 0x05 0x000 +#define MX25_PAD_CSI_D3__CSPI3_MISO 0x124 0x31c 0x4b4 0x07 0x001 #define MX25_PAD_CSI_D4__CSI_D4 0x128 0x320 0x000 0x00 0x000 #define MX25_PAD_CSI_D4__UART5_RTS 0x128 0x320 0x574 0x01 0x001 @@ -312,80 +312,80 @@ #define MX25_PAD_CSI_D4__GPIO_1_29 0x128 0x320 0x000 0x05 0x000 #define MX25_PAD_CSI_D4__CSPI3_SCLK 0x128 0x320 0x000 0x07 0x000 -#define MX25_PAD_CSI_D5__CSI_D5 0x12c 0x324 0x000 0x10 0x000 -#define MX25_PAD_CSI_D5__UART5_CTS 0x12c 0x324 0x000 0x11 0x000 +#define MX25_PAD_CSI_D5__CSI_D5 0x12c 0x324 0x000 0x00 0x000 +#define MX25_PAD_CSI_D5__UART5_CTS 0x12c 0x324 0x000 0x01 0x000 #define MX25_PAD_CSI_D5__SIM1_TX0 0x12c 0x324 0x000 0x04 0x000 -#define MX25_PAD_CSI_D5__GPIO_1_30 0x12c 0x324 0x000 0x15 0x000 -#define MX25_PAD_CSI_D5__CSPI3_RDY 0x12c 0x324 0x000 0x17 0x000 +#define MX25_PAD_CSI_D5__GPIO_1_30 0x12c 0x324 0x000 0x05 0x000 +#define MX25_PAD_CSI_D5__CSPI3_RDY 0x12c 0x324 0x000 0x07 0x000 -#define MX25_PAD_CSI_D6__CSI_D6 0x130 0x328 0x000 0x10 0x000 -#define MX25_PAD_CSI_D6__SDHC2_CMD 0x130 0x328 0x4e0 0x12 0x001 +#define MX25_PAD_CSI_D6__CSI_D6 0x130 0x328 0x000 0x00 0x000 +#define MX25_PAD_CSI_D6__SDHC2_CMD 0x130 0x328 0x4e0 0x02 0x001 #define MX25_PAD_CSI_D6__SIM1_PD0 0x130 0x328 0x000 0x04 0x000 -#define MX25_PAD_CSI_D6__GPIO_1_31 0x130 0x328 0x000 0x15 0x000 +#define MX25_PAD_CSI_D6__GPIO_1_31 0x130 0x328 0x000 0x05 0x000 -#define MX25_PAD_CSI_D7__CSI_D7 0x134 0x32c 0x000 0x10 0x000 -#define MX25_PAD_CSI_D7__SDHC2_DAT_CLK 0x134 0x32C 0x4dc 0x12 0x001 -#define MX25_PAD_CSI_D7__GPIO_1_6 0x134 0x32c 0x000 0x15 0x000 +#define MX25_PAD_CSI_D7__CSI_D7 0x134 0x32c 0x000 0x00 0x000 +#define MX25_PAD_CSI_D7__SDHC2_DAT_CLK 0x134 0x32C 0x4dc 0x02 0x001 +#define MX25_PAD_CSI_D7__GPIO_1_6 0x134 0x32c 0x000 0x05 0x000 -#define MX25_PAD_CSI_D8__CSI_D8 0x138 0x330 0x000 0x10 0x000 -#define MX25_PAD_CSI_D8__AUD6_RXC 0x138 0x330 0x000 0x12 0x000 -#define MX25_PAD_CSI_D8__GPIO_1_7 0x138 0x330 0x000 0x15 0x000 -#define MX25_PAD_CSI_D8__CSPI3_SS2 0x138 0x330 0x4c4 0x17 0x000 +#define MX25_PAD_CSI_D8__CSI_D8 0x138 0x330 0x000 0x00 0x000 +#define MX25_PAD_CSI_D8__AUD6_RXC 0x138 0x330 0x000 0x02 0x000 +#define MX25_PAD_CSI_D8__GPIO_1_7 0x138 0x330 0x000 0x05 0x000 +#define MX25_PAD_CSI_D8__CSPI3_SS2 0x138 0x330 0x4c4 0x07 0x000 -#define MX25_PAD_CSI_D9__CSI_D9 0x13c 0x334 0x000 0x10 0x000 -#define MX25_PAD_CSI_D9__AUD6_RXFS 0x13c 0x334 0x000 0x12 0x000 -#define MX25_PAD_CSI_D9__GPIO_4_21 0x13c 0x334 0x000 0x15 0x000 -#define MX25_PAD_CSI_D9__CSPI3_SS3 0x13c 0x334 0x4c8 0x17 0x000 +#define MX25_PAD_CSI_D9__CSI_D9 0x13c 0x334 0x000 0x00 0x000 +#define MX25_PAD_CSI_D9__AUD6_RXFS 0x13c 0x334 0x000 0x02 0x000 +#define MX25_PAD_CSI_D9__GPIO_4_21 0x13c 0x334 0x000 0x05 0x000 +#define MX25_PAD_CSI_D9__CSPI3_SS3 0x13c 0x334 0x4c8 0x07 0x000 -#define MX25_PAD_CSI_MCLK__CSI_MCLK 0x140 0x338 0x000 0x10 0x000 -#define MX25_PAD_CSI_MCLK__AUD6_TXD 0x140 0x338 0x000 0x11 0x000 -#define MX25_PAD_CSI_MCLK__SDHC2_DAT0 0x140 0x338 0x4e4 0x12 0x001 -#define MX25_PAD_CSI_MCLK__GPIO_1_8 0x140 0x338 0x000 0x15 0x000 +#define MX25_PAD_CSI_MCLK__CSI_MCLK 0x140 0x338 0x000 0x00 0x000 +#define MX25_PAD_CSI_MCLK__AUD6_TXD 0x140 0x338 0x000 0x01 0x000 +#define MX25_PAD_CSI_MCLK__SDHC2_DAT0 0x140 0x338 0x4e4 0x02 0x001 +#define MX25_PAD_CSI_MCLK__GPIO_1_8 0x140 0x338 0x000 0x05 0x000 -#define MX25_PAD_CSI_VSYNC__CSI_VSYNC 0x144 0x33c 0x000 0x10 0x000 -#define MX25_PAD_CSI_VSYNC__AUD6_RXD 0x144 0x33c 0x000 0x11 0x000 -#define MX25_PAD_CSI_VSYNC__SDHC2_DAT1 0x144 0x33c 0x4e8 0x12 0x001 -#define MX25_PAD_CSI_VSYNC__GPIO_1_9 0x144 0x33c 0x000 0x15 0x000 +#define MX25_PAD_CSI_VSYNC__CSI_VSYNC 0x144 0x33c 0x000 0x00 0x000 +#define MX25_PAD_CSI_VSYNC__AUD6_RXD 0x144 0x33c 0x000 0x01 0x000 +#define MX25_PAD_CSI_VSYNC__SDHC2_DAT1 0x144 0x33c 0x4e8 0x02 0x001 +#define MX25_PAD_CSI_VSYNC__GPIO_1_9 0x144 0x33c 0x000 0x05 0x000 -#define MX25_PAD_CSI_HSYNC__CSI_HSYNC 0x148 0x340 0x000 0x10 0x000 -#define MX25_PAD_CSI_HSYNC__AUD6_TXC 0x148 0x340 0x000 0x11 0x000 -#define MX25_PAD_CSI_HSYNC__SDHC2_DAT2 0x148 0x340 0x4ec 0x12 0x001 -#define MX25_PAD_CSI_HSYNC__GPIO_1_10 0x148 0x340 0x000 0x15 0x000 +#define MX25_PAD_CSI_HSYNC__CSI_HSYNC 0x148 0x340 0x000 0x00 0x000 +#define MX25_PAD_CSI_HSYNC__AUD6_TXC 0x148 0x340 0x000 0x01 0x000 +#define MX25_PAD_CSI_HSYNC__SDHC2_DAT2 0x148 0x340 0x4ec 0x02 0x001 +#define MX25_PAD_CSI_HSYNC__GPIO_1_10 0x148 0x340 0x000 0x05 0x000 -#define MX25_PAD_CSI_PIXCLK__CSI_PIXCLK 0x14c 0x344 0x000 0x10 0x000 -#define MX25_PAD_CSI_PIXCLK__AUD6_TXFS 0x14c 0x344 0x000 0x11 0x000 -#define MX25_PAD_CSI_PIXCLK__SDHC2_DAT3 0x14c 0x344 0x4f0 0x12 0x001 -#define MX25_PAD_CSI_PIXCLK__GPIO_1_11 0x14c 0x344 0x000 0x15 0x000 +#define MX25_PAD_CSI_PIXCLK__CSI_PIXCLK 0x14c 0x344 0x000 0x00 0x000 +#define MX25_PAD_CSI_PIXCLK__AUD6_TXFS 0x14c 0x344 0x000 0x01 0x000 +#define MX25_PAD_CSI_PIXCLK__SDHC2_DAT3 0x14c 0x344 0x4f0 0x02 0x001 +#define MX25_PAD_CSI_PIXCLK__GPIO_1_11 0x14c 0x344 0x000 0x05 0x000 -#define MX25_PAD_I2C1_CLK__I2C1_CLK 0x150 0x348 0x000 0x10 0x000 -#define MX25_PAD_I2C1_CLK__GPIO_1_12 0x150 0x348 0x000 0x15 0x000 +#define MX25_PAD_I2C1_CLK__I2C1_CLK 0x150 0x348 0x000 0x00 0x000 +#define MX25_PAD_I2C1_CLK__GPIO_1_12 0x150 0x348 0x000 0x05 0x000 -#define MX25_PAD_I2C1_DAT__I2C1_DAT 0x154 0x34c 0x000 0x10 0x000 -#define MX25_PAD_I2C1_DAT__GPIO_1_13 0x154 0x34c 0x000 0x15 0x000 +#define MX25_PAD_I2C1_DAT__I2C1_DAT 0x154 0x34c 0x000 0x00 0x000 +#define MX25_PAD_I2C1_DAT__GPIO_1_13 0x154 0x34c 0x000 0x05 0x000 -#define MX25_PAD_CSPI1_MOSI__CSPI1_MOSI 0x158 0x350 0x000 0x10 0x000 -#define MX25_PAD_CSPI1_MOSI__UART3_RXD 0x158 0x350 0x568 0x12 0x000 -#define MX25_PAD_CSPI1_MOSI__GPIO_1_14 0x158 0x350 0x000 0x15 0x000 +#define MX25_PAD_CSPI1_MOSI__CSPI1_MOSI 0x158 0x350 0x000 0x00 0x000 +#define MX25_PAD_CSPI1_MOSI__UART3_RXD 0x158 0x350 0x568 0x02 0x000 +#define MX25_PAD_CSPI1_MOSI__GPIO_1_14 0x158 0x350 0x000 0x05 0x000 -#define MX25_PAD_CSPI1_MISO__CSPI1_MISO 0x15c 0x354 0x000 0x10 0x000 -#define MX25_PAD_CSPI1_MISO__UART3_TXD 0x15c 0x354 0x000 0x12 0x000 -#define MX25_PAD_CSPI1_MISO__GPIO_1_15 0x15c 0x354 0x000 0x15 0x000 +#define MX25_PAD_CSPI1_MISO__CSPI1_MISO 0x15c 0x354 0x000 0x00 0x000 +#define MX25_PAD_CSPI1_MISO__UART3_TXD 0x15c 0x354 0x000 0x02 0x000 +#define MX25_PAD_CSPI1_MISO__GPIO_1_15 0x15c 0x354 0x000 0x05 0x000 -#define MX25_PAD_CSPI1_SS0__CSPI1_SS0 0x160 0x358 0x000 0x10 0x000 -#define MX25_PAD_CSPI1_SS0__PWM2_PWMO 0x160 0x358 0x000 0x12 0x000 -#define MX25_PAD_CSPI1_SS0__GPIO_1_16 0x160 0x358 0x000 0x15 0x000 +#define MX25_PAD_CSPI1_SS0__CSPI1_SS0 0x160 0x358 0x000 0x00 0x000 +#define MX25_PAD_CSPI1_SS0__PWM2_PWMO 0x160 0x358 0x000 0x02 0x000 +#define MX25_PAD_CSPI1_SS0__GPIO_1_16 0x160 0x358 0x000 0x05 0x000 #define MX25_PAD_CSPI1_SS1__CSPI1_SS1 0x164 0x35c 0x000 0x00 0x000 #define MX25_PAD_CSPI1_SS1__I2C3_DAT 0x164 0x35C 0x528 0x01 0x001 #define MX25_PAD_CSPI1_SS1__UART3_RTS 0x164 0x35c 0x000 0x02 0x000 #define MX25_PAD_CSPI1_SS1__GPIO_1_17 0x164 0x35c 0x000 0x05 0x000 -#define MX25_PAD_CSPI1_SCLK__CSPI1_SCLK 0x168 0x360 0x000 0x10 0x000 -#define MX25_PAD_CSPI1_SCLK__UART3_CTS 0x168 0x360 0x000 0x12 0x000 -#define MX25_PAD_CSPI1_SCLK__GPIO_1_18 0x168 0x360 0x000 0x15 0x000 +#define MX25_PAD_CSPI1_SCLK__CSPI1_SCLK 0x168 0x360 0x000 0x00 0x000 +#define MX25_PAD_CSPI1_SCLK__UART3_CTS 0x168 0x360 0x000 0x02 0x000 +#define MX25_PAD_CSPI1_SCLK__GPIO_1_18 0x168 0x360 0x000 0x05 0x000 -#define MX25_PAD_CSPI1_RDY__CSPI1_RDY 0x16c 0x364 0x000 0x10 0x000 -#define MX25_PAD_CSPI1_RDY__GPIO_2_22 0x16c 0x364 0x000 0x15 0x000 +#define MX25_PAD_CSPI1_RDY__CSPI1_RDY 0x16c 0x364 0x000 0x00 0x000 +#define MX25_PAD_CSPI1_RDY__GPIO_2_22 0x16c 0x364 0x000 0x05 0x000 #define MX25_PAD_UART1_RXD__UART1_RXD 0x170 0x368 0x000 0x00 0x000 #define MX25_PAD_UART1_RXD__UART2_DTR 0x170 0x368 0x000 0x03 0x000 @@ -406,46 +406,55 @@ #define MX25_PAD_UART1_CTS__UART2_RI 0x17c 0x374 0x000 0x03 0x001 #define MX25_PAD_UART1_CTS__GPIO_4_25 0x17c 0x374 0x000 0x05 0x000 -#define MX25_PAD_UART2_RXD__UART2_RXD 0x180 0x378 0x000 0x10 0x000 -#define MX25_PAD_UART2_RXD__GPIO_4_26 0x180 0x378 0x000 0x15 0x000 +#define MX25_PAD_UART2_RXD__UART2_RXD 0x180 0x378 0x000 0x00 0x000 +#define MX25_PAD_UART2_RXD__GPIO_4_26 0x180 0x378 0x000 0x05 0x000 -#define MX25_PAD_UART2_TXD__UART2_TXD 0x184 0x37c 0x000 0x10 0x000 -#define MX25_PAD_UART2_TXD__GPIO_4_27 0x184 0x37c 0x000 0x15 0x000 +#define MX25_PAD_UART2_TXD__UART2_TXD 0x184 0x37c 0x000 0x00 0x000 +#define MX25_PAD_UART2_TXD__GPIO_4_27 0x184 0x37c 0x000 0x05 0x000 #define MX25_PAD_UART2_RTS__UART2_RTS 0x188 0x380 0x000 0x00 0x000 #define MX25_PAD_UART2_RTS__FEC_COL 0x188 0x380 0x504 0x02 0x002 #define MX25_PAD_UART2_RTS__CC1 0x188 0x380 0x000 0x03 0x000 #define MX25_PAD_UART2_RTS__GPIO_4_28 0x188 0x380 0x000 0x05 0x000 -#define MX25_PAD_UART2_CTS__UART2_CTS 0x18c 0x384 0x000 0x10 0x000 -#define MX25_PAD_UART2_CTS__FEC_RX_ERR 0x18c 0x384 0x518 0x12 0x002 -#define MX25_PAD_UART2_CTS__GPIO_4_29 0x18c 0x384 0x000 0x15 0x000 +#define MX25_PAD_UART2_CTS__UART2_CTS 0x18c 0x384 0x000 0x00 0x000 +#define MX25_PAD_UART2_CTS__FEC_RX_ERR 0x18c 0x384 0x518 0x02 0x002 +#define MX25_PAD_UART2_CTS__GPIO_4_29 0x18c 0x384 0x000 0x05 0x000 +/* + * Removing the SION bit from MX25_PAD_SD1_CMD__SD1_CMD breaks detecting an SD + * card. According to the i.MX25 reference manual (e.g. Figure 23-2 in IMX25RM + * Rev. 2 from 01/2011) this pin is bidirectional. So it seems to be a silicon + * bug that configuring the SD1_CMD function doesn't enable the input path for + * this pin. + * This might have side effects for other hardware units that are connected to + * that pin and use the respective function as input. + */ #define MX25_PAD_SD1_CMD__SD1_CMD 0x190 0x388 0x000 0x10 0x000 -#define MX25_PAD_SD1_CMD__CSPI2_MOSI 0x190 0x388 0x4a0 0x11 0x001 -#define MX25_PAD_SD1_CMD__FEC_RDATA2 0x190 0x388 0x50c 0x12 0x002 -#define MX25_PAD_SD1_CMD__GPIO_2_23 0x190 0x388 0x000 0x15 0x000 +#define MX25_PAD_SD1_CMD__CSPI2_MOSI 0x190 0x388 0x4a0 0x01 0x001 +#define MX25_PAD_SD1_CMD__FEC_RDATA2 0x190 0x388 0x50c 0x02 0x002 +#define MX25_PAD_SD1_CMD__GPIO_2_23 0x190 0x388 0x000 0x05 0x000 -#define MX25_PAD_SD1_CLK__SD1_CLK 0x194 0x38c 0x000 0x10 0x000 -#define MX25_PAD_SD1_CLK__CSPI2_MISO 0x194 0x38c 0x49c 0x11 0x001 -#define MX25_PAD_SD1_CLK__FEC_RDATA3 0x194 0x38c 0x510 0x12 0x002 -#define MX25_PAD_SD1_CLK__GPIO_2_24 0x194 0x38c 0x000 0x15 0x000 +#define MX25_PAD_SD1_CLK__SD1_CLK 0x194 0x38c 0x000 0x00 0x000 +#define MX25_PAD_SD1_CLK__CSPI2_MISO 0x194 0x38c 0x49c 0x01 0x001 +#define MX25_PAD_SD1_CLK__FEC_RDATA3 0x194 0x38c 0x510 0x02 0x002 +#define MX25_PAD_SD1_CLK__GPIO_2_24 0x194 0x38c 0x000 0x05 0x000 -#define MX25_PAD_SD1_DATA0__SD1_DATA0 0x198 0x390 0x000 0x10 0x000 -#define MX25_PAD_SD1_DATA0__CSPI2_SCLK 0x198 0x390 0x494 0x11 0x001 -#define MX25_PAD_SD1_DATA0__GPIO_2_25 0x198 0x390 0x000 0x15 0x000 +#define MX25_PAD_SD1_DATA0__SD1_DATA0 0x198 0x390 0x000 0x00 0x000 +#define MX25_PAD_SD1_DATA0__CSPI2_SCLK 0x198 0x390 0x494 0x01 0x001 +#define MX25_PAD_SD1_DATA0__GPIO_2_25 0x198 0x390 0x000 0x05 0x000 -#define MX25_PAD_SD1_DATA1__SD1_DATA1 0x19c 0x394 0x000 0x10 0x000 -#define MX25_PAD_SD1_DATA1__AUD7_RXD 0x19c 0x394 0x478 0x13 0x000 -#define MX25_PAD_SD1_DATA1__GPIO_2_26 0x19c 0x394 0x000 0x15 0x000 +#define MX25_PAD_SD1_DATA1__SD1_DATA1 0x19c 0x394 0x000 0x00 0x000 +#define MX25_PAD_SD1_DATA1__AUD7_RXD 0x19c 0x394 0x478 0x03 0x000 +#define MX25_PAD_SD1_DATA1__GPIO_2_26 0x19c 0x394 0x000 0x05 0x000 -#define MX25_PAD_SD1_DATA2__SD1_DATA2 0x1a0 0x398 0x000 0x10 0x000 -#define MX25_PAD_SD1_DATA2__FEC_RX_CLK 0x1a0 0x398 0x514 0x12 0x002 -#define MX25_PAD_SD1_DATA2__GPIO_2_27 0x1a0 0x398 0x000 0x15 0x000 +#define MX25_PAD_SD1_DATA2__SD1_DATA2 0x1a0 0x398 0x000 0x00 0x000 +#define MX25_PAD_SD1_DATA2__FEC_RX_CLK 0x1a0 0x398 0x514 0x02 0x002 +#define MX25_PAD_SD1_DATA2__GPIO_2_27 0x1a0 0x398 0x000 0x05 0x000 -#define MX25_PAD_SD1_DATA3__SD1_DATA3 0x1a4 0x39c 0x000 0x10 0x000 -#define MX25_PAD_SD1_DATA3__FEC_CRS 0x1a4 0x39c 0x508 0x12 0x002 -#define MX25_PAD_SD1_DATA3__GPIO_2_28 0x1a4 0x39c 0x000 0x15 0x000 +#define MX25_PAD_SD1_DATA3__SD1_DATA3 0x1a4 0x39c 0x000 0x00 0x000 +#define MX25_PAD_SD1_DATA3__FEC_CRS 0x1a4 0x39c 0x508 0x02 0x002 +#define MX25_PAD_SD1_DATA3__GPIO_2_28 0x1a4 0x39c 0x000 0x05 0x000 #define MX25_PAD_KPP_ROW0__KPP_ROW0 0x1a8 0x3a0 0x000 0x00 0x000 #define MX25_PAD_KPP_ROW0__UART3_RXD 0x1a8 0x3a0 0x568 0x01 0x001 @@ -469,123 +478,123 @@ #define MX25_PAD_KPP_ROW3__UART1_RI 0x1b4 0x3ac 0x000 0x04 0x000 #define MX25_PAD_KPP_ROW3__GPIO_3_0 0x1b4 0x3ac 0x000 0x05 0x000 -#define MX25_PAD_KPP_COL0__KPP_COL0 0x1b8 0x3b0 0x000 0x10 0x000 -#define MX25_PAD_KPP_COL0__UART4_RXD 0x1b8 0x3b0 0x570 0x11 0x001 -#define MX25_PAD_KPP_COL0__AUD5_TXD 0x1b8 0x3b0 0x000 0x12 0x000 -#define MX25_PAD_KPP_COL0__GPIO_3_1 0x1b8 0x3b0 0x000 0x15 0x000 +#define MX25_PAD_KPP_COL0__KPP_COL0 0x1b8 0x3b0 0x000 0x00 0x000 +#define MX25_PAD_KPP_COL0__UART4_RXD 0x1b8 0x3b0 0x570 0x01 0x001 +#define MX25_PAD_KPP_COL0__AUD5_TXD 0x1b8 0x3b0 0x000 0x02 0x000 +#define MX25_PAD_KPP_COL0__GPIO_3_1 0x1b8 0x3b0 0x000 0x05 0x000 -#define MX25_PAD_KPP_COL1__KPP_COL1 0x1bc 0x3b4 0x000 0x10 0x000 -#define MX25_PAD_KPP_COL1__UART4_TXD 0x1bc 0x3b4 0x000 0x11 0x000 -#define MX25_PAD_KPP_COL1__AUD5_RXD 0x1bc 0x3b4 0x000 0x12 0x000 -#define MX25_PAD_KPP_COL1__GPIO_3_2 0x1bc 0x3b4 0x000 0x15 0x000 +#define MX25_PAD_KPP_COL1__KPP_COL1 0x1bc 0x3b4 0x000 0x00 0x000 +#define MX25_PAD_KPP_COL1__UART4_TXD 0x1bc 0x3b4 0x000 0x01 0x000 +#define MX25_PAD_KPP_COL1__AUD5_RXD 0x1bc 0x3b4 0x000 0x02 0x000 +#define MX25_PAD_KPP_COL1__GPIO_3_2 0x1bc 0x3b4 0x000 0x05 0x000 #define MX25_PAD_KPP_COL2__KPP_COL2 0x1c0 0x3b8 0x000 0x00 0x000 #define MX25_PAD_KPP_COL2__UART4_RTS 0x1c0 0x3b8 0x56c 0x01 0x001 #define MX25_PAD_KPP_COL2__AUD5_TXC 0x1c0 0x3b8 0x000 0x02 0x000 #define MX25_PAD_KPP_COL2__GPIO_3_3 0x1c0 0x3b8 0x000 0x05 0x000 -#define MX25_PAD_KPP_COL3__KPP_COL3 0x1c4 0x3bc 0x000 0x10 0x000 -#define MX25_PAD_KPP_COL3__UART4_CTS 0x1c4 0x3bc 0x000 0x11 0x000 -#define MX25_PAD_KPP_COL3__AUD5_TXFS 0x1c4 0x3bc 0x000 0x12 0x000 -#define MX25_PAD_KPP_COL3__GPIO_3_4 0x1c4 0x3bc 0x000 0x15 0x000 +#define MX25_PAD_KPP_COL3__KPP_COL3 0x1c4 0x3bc 0x000 0x00 0x000 +#define MX25_PAD_KPP_COL3__UART4_CTS 0x1c4 0x3bc 0x000 0x01 0x000 +#define MX25_PAD_KPP_COL3__AUD5_TXFS 0x1c4 0x3bc 0x000 0x02 0x000 +#define MX25_PAD_KPP_COL3__GPIO_3_4 0x1c4 0x3bc 0x000 0x05 0x000 -#define MX25_PAD_FEC_MDC__FEC_MDC 0x1c8 0x3c0 0x000 0x10 0x000 -#define MX25_PAD_FEC_MDC__AUD4_TXD 0x1c8 0x3c0 0x464 0x12 0x001 -#define MX25_PAD_FEC_MDC__GPIO_3_5 0x1c8 0x3c0 0x000 0x15 0x000 +#define MX25_PAD_FEC_MDC__FEC_MDC 0x1c8 0x3c0 0x000 0x00 0x000 +#define MX25_PAD_FEC_MDC__AUD4_TXD 0x1c8 0x3c0 0x464 0x02 0x001 +#define MX25_PAD_FEC_MDC__GPIO_3_5 0x1c8 0x3c0 0x000 0x05 0x000 -#define MX25_PAD_FEC_MDIO__FEC_MDIO 0x1cc 0x3c4 0x000 0x10 0x000 -#define MX25_PAD_FEC_MDIO__AUD4_RXD 0x1cc 0x3c4 0x460 0x12 0x001 -#define MX25_PAD_FEC_MDIO__GPIO_3_6 0x1cc 0x3c4 0x000 0x15 0x000 +#define MX25_PAD_FEC_MDIO__FEC_MDIO 0x1cc 0x3c4 0x000 0x00 0x000 +#define MX25_PAD_FEC_MDIO__AUD4_RXD 0x1cc 0x3c4 0x460 0x02 0x001 +#define MX25_PAD_FEC_MDIO__GPIO_3_6 0x1cc 0x3c4 0x000 0x05 0x000 -#define MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x1d0 0x3c8 0x000 0x10 0x000 -#define MX25_PAD_FEC_TDATA0__GPIO_3_7 0x1d0 0x3c8 0x000 0x15 0x000 +#define MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x1d0 0x3c8 0x000 0x00 0x000 +#define MX25_PAD_FEC_TDATA0__GPIO_3_7 0x1d0 0x3c8 0x000 0x05 0x000 -#define MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x1d4 0x3cc 0x000 0x10 0x000 -#define MX25_PAD_FEC_TDATA1__AUD4_TXFS 0x1d4 0x3cc 0x474 0x12 0x001 -#define MX25_PAD_FEC_TDATA1__GPIO_3_8 0x1d4 0x3cc 0x000 0x15 0x000 +#define MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x1d4 0x3cc 0x000 0x00 0x000 +#define MX25_PAD_FEC_TDATA1__AUD4_TXFS 0x1d4 0x3cc 0x474 0x02 0x001 +#define MX25_PAD_FEC_TDATA1__GPIO_3_8 0x1d4 0x3cc 0x000 0x05 0x000 -#define MX25_PAD_FEC_TX_EN__FEC_TX_EN 0x1d8 0x3d0 0x000 0x10 0x000 -#define MX25_PAD_FEC_TX_EN__GPIO_3_9 0x1d8 0x3d0 0x000 0x15 0x000 +#define MX25_PAD_FEC_TX_EN__FEC_TX_EN 0x1d8 0x3d0 0x000 0x00 0x000 +#define MX25_PAD_FEC_TX_EN__GPIO_3_9 0x1d8 0x3d0 0x000 0x05 0x000 -#define MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x1dc 0x3d4 0x000 0x10 0x000 -#define MX25_PAD_FEC_RDATA0__GPIO_3_10 0x1dc 0x3d4 0x000 0x15 0x000 +#define MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x1dc 0x3d4 0x000 0x00 0x000 +#define MX25_PAD_FEC_RDATA0__GPIO_3_10 0x1dc 0x3d4 0x000 0x05 0x000 -#define MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x1e0 0x3d8 0x000 0x10 0x000 +#define MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x1e0 0x3d8 0x000 0x00 0x000 /* * According to the i.MX25 Reference manual (IMX25RM, Rev. 2, * 01/2011) this is CAN1_TX but that's wrong. */ -#define MX25_PAD_FEC_RDATA1__CAN2_TX 0x1e0 0x3d8 0x000 0x14 0x000 -#define MX25_PAD_FEC_RDATA1__GPIO_3_11 0x1e0 0x3d8 0x000 0x15 0x000 +#define MX25_PAD_FEC_RDATA1__CAN2_TX 0x1e0 0x3d8 0x000 0x04 0x000 +#define MX25_PAD_FEC_RDATA1__GPIO_3_11 0x1e0 0x3d8 0x000 0x05 0x000 -#define MX25_PAD_FEC_RX_DV__FEC_RX_DV 0x1e4 0x3dc 0x000 0x10 0x000 +#define MX25_PAD_FEC_RX_DV__FEC_RX_DV 0x1e4 0x3dc 0x000 0x00 0x000 /* * According to the i.MX25 Reference manual (IMX25RM, Rev. 2, * 01/2011) this is CAN1_RX but that's wrong. */ -#define MX25_PAD_FEC_RX_DV__CAN2_RX 0x1e4 0x3dc 0x484 0x14 0x000 -#define MX25_PAD_FEC_RX_DV__GPIO_3_12 0x1e4 0x3dc 0x000 0x15 0x000 +#define MX25_PAD_FEC_RX_DV__CAN2_RX 0x1e4 0x3dc 0x484 0x04 0x000 +#define MX25_PAD_FEC_RX_DV__GPIO_3_12 0x1e4 0x3dc 0x000 0x05 0x000 -#define MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x1e8 0x3e0 0x000 0x10 0x000 -#define MX25_PAD_FEC_TX_CLK__GPIO_3_13 0x1e8 0x3e0 0x000 0x15 0x000 +#define MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x1e8 0x3e0 0x000 0x00 0x000 +#define MX25_PAD_FEC_TX_CLK__GPIO_3_13 0x1e8 0x3e0 0x000 0x05 0x000 -#define MX25_PAD_RTCK__RTCK 0x1ec 0x3e4 0x000 0x10 0x000 -#define MX25_PAD_RTCK__OWIRE 0x1ec 0x3e4 0x000 0x11 0x000 -#define MX25_PAD_RTCK__GPIO_3_14 0x1ec 0x3e4 0x000 0x15 0x000 +#define MX25_PAD_RTCK__RTCK 0x1ec 0x3e4 0x000 0x00 0x000 +#define MX25_PAD_RTCK__OWIRE 0x1ec 0x3e4 0x000 0x01 0x000 +#define MX25_PAD_RTCK__GPIO_3_14 0x1ec 0x3e4 0x000 0x05 0x000 -#define MX25_PAD_DE_B__DE_B 0x1f0 0x3ec 0x000 0x10 0x000 -#define MX25_PAD_DE_B__GPIO_2_20 0x1f0 0x3ec 0x000 0x15 0x000 +#define MX25_PAD_DE_B__DE_B 0x1f0 0x3ec 0x000 0x00 0x000 +#define MX25_PAD_DE_B__GPIO_2_20 0x1f0 0x3ec 0x000 0x05 0x000 -#define MX25_PAD_GPIO_A__GPIO_A 0x1f4 0x3f0 0x000 0x10 0x000 -#define MX25_PAD_GPIO_A__CAN1_TX 0x1f4 0x3f0 0x000 0x16 0x000 -#define MX25_PAD_GPIO_A__USBOTG_PWR 0x1f4 0x3f0 0x000 0x12 0x000 +#define MX25_PAD_GPIO_A__GPIO_A 0x1f4 0x3f0 0x000 0x00 0x000 +#define MX25_PAD_GPIO_A__CAN1_TX 0x1f4 0x3f0 0x000 0x06 0x000 +#define MX25_PAD_GPIO_A__USBOTG_PWR 0x1f4 0x3f0 0x000 0x02 0x000 -#define MX25_PAD_GPIO_B__GPIO_B 0x1f8 0x3f4 0x000 0x10 0x000 -#define MX25_PAD_GPIO_B__USBOTG_OC 0x1f8 0x3f4 0x57c 0x12 0x001 -#define MX25_PAD_GPIO_B__CAN1_RX 0x1f8 0x3f4 0x480 0x16 0x001 +#define MX25_PAD_GPIO_B__GPIO_B 0x1f8 0x3f4 0x000 0x00 0x000 +#define MX25_PAD_GPIO_B__USBOTG_OC 0x1f8 0x3f4 0x57c 0x02 0x001 +#define MX25_PAD_GPIO_B__CAN1_RX 0x1f8 0x3f4 0x480 0x06 0x001 -#define MX25_PAD_GPIO_C__GPIO_C 0x1fc 0x3f8 0x000 0x10 0x000 -#define MX25_PAD_GPIO_C__PWM4_PWMO 0x1fc 0x3f8 0x000 0x11 0x000 -#define MX25_PAD_GPIO_C__I2C2_SCL 0x1fc 0x3f8 0x51c 0x12 0x001 -#define MX25_PAD_GPIO_C__KPP_COL4 0x1fc 0x3f8 0x52c 0x13 0x001 -#define MX25_PAD_GPIO_C__CAN2_TX 0x1fc 0x3f8 0x000 0x16 0x000 +#define MX25_PAD_GPIO_C__GPIO_C 0x1fc 0x3f8 0x000 0x00 0x000 +#define MX25_PAD_GPIO_C__PWM4_PWMO 0x1fc 0x3f8 0x000 0x01 0x000 +#define MX25_PAD_GPIO_C__I2C2_SCL 0x1fc 0x3f8 0x51c 0x02 0x001 +#define MX25_PAD_GPIO_C__KPP_COL4 0x1fc 0x3f8 0x52c 0x03 0x001 +#define MX25_PAD_GPIO_C__CAN2_TX 0x1fc 0x3f8 0x000 0x06 0x000 -#define MX25_PAD_GPIO_D__GPIO_D 0x200 0x3fc 0x000 0x10 0x000 -#define MX25_PAD_GPIO_D__I2C2_SDA 0x200 0x3fc 0x520 0x12 0x001 -#define MX25_PAD_GPIO_D__CAN2_RX 0x200 0x3fc 0x484 0x16 0x001 +#define MX25_PAD_GPIO_D__GPIO_D 0x200 0x3fc 0x000 0x00 0x000 +#define MX25_PAD_GPIO_D__I2C2_SDA 0x200 0x3fc 0x520 0x02 0x001 +#define MX25_PAD_GPIO_D__CAN2_RX 0x200 0x3fc 0x484 0x06 0x001 -#define MX25_PAD_GPIO_E__GPIO_E 0x204 0x400 0x000 0x10 0x000 -#define MX25_PAD_GPIO_E__I2C3_CLK 0x204 0x400 0x524 0x11 0x002 -#define MX25_PAD_GPIO_E__LD16 0x204 0x400 0x000 0x12 0x000 -#define MX25_PAD_GPIO_E__AUD7_TXD 0x204 0x400 0x000 0x14 0x000 -#define MX25_PAD_GPIO_E__UART4_RXD 0x204 0x400 0x570 0x16 0x002 +#define MX25_PAD_GPIO_E__GPIO_E 0x204 0x400 0x000 0x00 0x000 +#define MX25_PAD_GPIO_E__I2C3_CLK 0x204 0x400 0x524 0x01 0x002 +#define MX25_PAD_GPIO_E__LD16 0x204 0x400 0x000 0x02 0x000 +#define MX25_PAD_GPIO_E__AUD7_TXD 0x204 0x400 0x000 0x04 0x000 +#define MX25_PAD_GPIO_E__UART4_RXD 0x204 0x400 0x570 0x06 0x002 -#define MX25_PAD_GPIO_F__GPIO_F 0x208 0x404 0x000 0x10 0x000 -#define MX25_PAD_GPIO_F__LD17 0x208 0x404 0x000 0x12 0x000 -#define MX25_PAD_GPIO_F__AUD7_TXC 0x208 0x404 0x000 0x14 0x000 -#define MX25_PAD_GPIO_F__UART4_TXD 0x208 0x404 0x000 0x16 0x000 +#define MX25_PAD_GPIO_F__GPIO_F 0x208 0x404 0x000 0x00 0x000 +#define MX25_PAD_GPIO_F__LD17 0x208 0x404 0x000 0x02 0x000 +#define MX25_PAD_GPIO_F__AUD7_TXC 0x208 0x404 0x000 0x04 0x000 +#define MX25_PAD_GPIO_F__UART4_TXD 0x208 0x404 0x000 0x06 0x000 -#define MX25_PAD_EXT_ARMCLK__EXT_ARMCLK 0x20c 0x000 0x000 0x10 0x000 -#define MX25_PAD_EXT_ARMCLK__GPIO_3_15 0x20c 0x000 0x000 0x15 0x000 +#define MX25_PAD_EXT_ARMCLK__EXT_ARMCLK 0x20c 0x000 0x000 0x00 0x000 +#define MX25_PAD_EXT_ARMCLK__GPIO_3_15 0x20c 0x000 0x000 0x05 0x000 -#define MX25_PAD_UPLL_BYPCLK__UPLL_BYPCLK 0x210 0x000 0x000 0x10 0x000 -#define MX25_PAD_UPLL_BYPCLK__GPIO_3_16 0x210 0x000 0x000 0x15 0x000 +#define MX25_PAD_UPLL_BYPCLK__UPLL_BYPCLK 0x210 0x000 0x000 0x00 0x000 +#define MX25_PAD_UPLL_BYPCLK__GPIO_3_16 0x210 0x000 0x000 0x05 0x000 #define MX25_PAD_VSTBY_REQ__VSTBY_REQ 0x214 0x408 0x000 0x00 0x000 #define MX25_PAD_VSTBY_REQ__AUD7_TXFS 0x214 0x408 0x000 0x04 0x000 #define MX25_PAD_VSTBY_REQ__GPIO_3_17 0x214 0x408 0x000 0x05 0x000 #define MX25_PAD_VSTBY_REQ__UART4_RTS 0x214 0x408 0x56c 0x06 0x002 -#define MX25_PAD_VSTBY_ACK__VSTBY_ACK 0x218 0x40c 0x000 0x10 0x000 -#define MX25_PAD_VSTBY_ACK__GPIO_3_18 0x218 0x40c 0x000 0x15 0x000 +#define MX25_PAD_VSTBY_ACK__VSTBY_ACK 0x218 0x40c 0x000 0x00 0x000 +#define MX25_PAD_VSTBY_ACK__GPIO_3_18 0x218 0x40c 0x000 0x05 0x000 -#define MX25_PAD_POWER_FAIL__POWER_FAIL 0x21c 0x410 0x000 0x10 0x000 -#define MX25_PAD_POWER_FAIL__AUD7_RXD 0x21c 0x410 0x478 0x14 0x001 -#define MX25_PAD_POWER_FAIL__GPIO_3_19 0x21c 0x410 0x000 0x15 0x000 -#define MX25_PAD_POWER_FAIL__UART4_CTS 0x21c 0x410 0x000 0x16 0x000 +#define MX25_PAD_POWER_FAIL__POWER_FAIL 0x21c 0x410 0x000 0x00 0x000 +#define MX25_PAD_POWER_FAIL__AUD7_RXD 0x21c 0x410 0x478 0x04 0x001 +#define MX25_PAD_POWER_FAIL__GPIO_3_19 0x21c 0x410 0x000 0x05 0x000 +#define MX25_PAD_POWER_FAIL__UART4_CTS 0x21c 0x410 0x000 0x06 0x000 -#define MX25_PAD_CLKO__CLKO 0x220 0x414 0x000 0x10 0x000 -#define MX25_PAD_CLKO__GPIO_2_21 0x220 0x414 0x000 0x15 0x000 +#define MX25_PAD_CLKO__CLKO 0x220 0x414 0x000 0x00 0x000 +#define MX25_PAD_CLKO__GPIO_2_21 0x220 0x414 0x000 0x05 0x000 #define MX25_PAD_BOOT_MODE0__BOOT_MODE0 0x224 0x000 0x000 0x00 0x000 #define MX25_PAD_BOOT_MODE0__GPIO_4_30 0x224 0x000 0x000 0x05 0x000 diff --git a/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi b/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi index e2242638ea0b12808e6caf25077ddbb193c532fe..2cf896c505f9fd70a3b5aebf2b78f4f8c116fe38 100644 --- a/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi +++ b/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi @@ -77,7 +77,7 @@ &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts b/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts index 2ab65fc4c1e1a8fd615655d1bc067a8b0b76b5ac..27846ff9bb0dc7486e86c3936b4af5ef745f47ad 100644 --- a/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts +++ b/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts @@ -140,21 +140,21 @@ }; &uart1 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &uart2 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; }; &uart3 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; status = "okay"; diff --git a/arch/arm/boot/dts/imx27-pdk.dts b/arch/arm/boot/dts/imx27-pdk.dts index 49450dbbcab8ca7057321f3f87665a8209240346..d0ef496a1af862a49daa1823f60f9e7393fa9b2a 100644 --- a/arch/arm/boot/dts/imx27-pdk.dts +++ b/arch/arm/boot/dts/imx27-pdk.dts @@ -106,7 +106,7 @@ }; &uart1 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; diff --git a/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts index 7c869fe3c30bdf124072cf6dca97c34a6e9b76be..bfd4946cf9fe7ebc62f867a4f9a9dc774aabfd78 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts +++ b/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts @@ -147,21 +147,21 @@ }; &uart1 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &uart2 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; }; &uart3 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; status = "okay"; diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts index 538568b0de263eb979509f6a17d77eb38906d831..cf09e72aeb068adbc9c9497f6e21e97835685594 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts +++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts @@ -283,14 +283,14 @@ }; &uart1 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &uart2 { - fsl,uart-has-rtscts; + uart-has-rtscts; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts index 1eaa131e2d1809fb38525dc4d1105bc10c9cfef8..c4fadbc1b40040f4626a8cea728ab8301eb0568b 100644 --- a/arch/arm/boot/dts/imx28-apf28dev.dts +++ b/arch/arm/boot/dts/imx28-apf28dev.dts @@ -140,7 +140,7 @@ auart0: serial@8006a000 { pinctrl-names = "default"; pinctrl-0 = <&auart0_pins_a>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts index ef944b6d4f012326f382c75e10fa6bfbdf743253..a9c347e48bcfc502eee7d959320b73df17552eb1 100644 --- a/arch/arm/boot/dts/imx28-cfa10049.dts +++ b/arch/arm/boot/dts/imx28-cfa10049.dts @@ -426,7 +426,7 @@ }; - onewire@0 { + onewire { compatible = "w1-gpio"; pinctrl-names = "default"; pinctrl-0 = <&w1_gpio_pins>; diff --git a/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi b/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi index 88594747f454fede06968b152c6a7da76bb3e6b7..581e85f4fd4c11ffb05eb5c73b75f1fa6a7ba96b 100644 --- a/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi +++ b/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi @@ -84,6 +84,7 @@ reg_3p3v: regulator@0 { compatible = "regulator-fixed"; + reg = <0>; regulator-name = "3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -92,6 +93,7 @@ reg_lcd_3v3: regulator@1 { compatible = "regulator-fixed"; + reg = <1>; pinctrl-names = "default"; pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>; regulator-name = "lcd-3v3"; @@ -103,6 +105,7 @@ reg_usb0_vbus: regulator@2 { compatible = "regulator-fixed"; + reg = <2>; pinctrl-names = "default"; pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>; regulator-name = "usb0_vbus"; @@ -114,6 +117,7 @@ reg_usb1_vbus: regulator@3 { compatible = "regulator-fixed"; + reg = <3>; pinctrl-names = "default"; pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>; regulator-name = "usb1_vbus"; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index e3ef94ac159f75b2df087be6b6c575ca71943107..a5ba669b4eaa4ce3a49a6388b8fca61c970fb626 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -224,7 +224,7 @@ auart0: serial@8006a000 { pinctrl-names = "default"; pinctrl-0 = <&auart0_pins_a>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts index fd20e99c777e9764c9c1e298029ea6db0b652ad6..0ebbc83852d026fbdd9684424b62a7a9d10720ea 100644 --- a/arch/arm/boot/dts/imx28-tx28.dts +++ b/arch/arm/boot/dts/imx28-tx28.dts @@ -173,7 +173,7 @@ default-brightness-level = <50>; }; - matrix_keypad: matrix-keypad@0 { + matrix_keypad: matrix-keypad { compatible = "gpio-matrix-keypad"; col-gpios = < &gpio5 0 GPIO_ACTIVE_HIGH diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 74aa151cdb45ec094f70f823063d5e73034b710f..0ad893bf5f431c545199a04dafb4d894940ea0c3 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -165,6 +165,7 @@ gpio0: gpio@0 { compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + reg = <0>; interrupts = <127>; gpio-controller; #gpio-cells = <2>; @@ -174,6 +175,7 @@ gpio1: gpio@1 { compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + reg = <1>; interrupts = <126>; gpio-controller; #gpio-cells = <2>; @@ -183,6 +185,7 @@ gpio2: gpio@2 { compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + reg = <2>; interrupts = <125>; gpio-controller; #gpio-cells = <2>; @@ -192,6 +195,7 @@ gpio3: gpio@3 { compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + reg = <3>; interrupts = <124>; gpio-controller; #gpio-cells = <2>; @@ -201,6 +205,7 @@ gpio4: gpio@4 { compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + reg = <4>; interrupts = <123>; gpio-controller; #gpio-cells = <2>; diff --git a/arch/arm/boot/dts/imx31-bug.dts b/arch/arm/boot/dts/imx31-bug.dts index 2424abfc9c7b5959dcb777c6dc988915acf3b362..ae6cebbed84b8c646416769d95714af93ce22d36 100644 --- a/arch/arm/boot/dts/imx31-bug.dts +++ b/arch/arm/boot/dts/imx31-bug.dts @@ -22,6 +22,6 @@ }; &uart5 { - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts index 4727bbb804e1266a423203118dd22770a853d97f..e9357131b026e33140d3928cd284ef976d0278be 100644 --- a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts +++ b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts @@ -139,14 +139,14 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx35-pdk.dts b/arch/arm/boot/dts/imx35-pdk.dts index 8d715523708ffda4ca8eb71116cae6c83def0075..9bb628f22502972c566744788614e9e34424e431 100644 --- a/arch/arm/boot/dts/imx35-pdk.dts +++ b/arch/arm/boot/dts/imx35-pdk.dts @@ -63,6 +63,6 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index 018d24eb9965f8060050555bab1e1b8663bf1f37..f097b4f29ab49365612c6bd64840ad2b2f64512e 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -388,7 +388,7 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; @@ -401,7 +401,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts index d270df3e58917aab23f21eb23ef04e667158bf4c..728212861ece2422c2d74c38e4cc6fea83367496 100644 --- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts +++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts @@ -261,14 +261,14 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts index 30f44b5565b9b793753e72d631f7f26139158239..ca1cc5eca80fb1cd6a0b32b85fdee9374f2792b3 100644 --- a/arch/arm/boot/dts/imx51-ts4800.dts +++ b/arch/arm/boot/dts/imx51-ts4800.dts @@ -165,6 +165,27 @@ reg = <0x12000 0x1000>; syscon = <&syscon 0x10 6>; }; + + fpga_irqc: fpga-irqc@15000 { + compatible = "technologic,ts4800-irqc"; + reg = <0x15000 0x1000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_interrupt_fpga>; + interrupt-parent = <&gpio2>; + interrupts= <9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + can@1a000 { + compatible = "technologic,sja1000"; + reg = <0x1a000 0x100>; + interrupt-parent = <&fpga_irqc>; + interrupts = <1>; + reg-io-width = <2>; + nxp,tx-output-config = <0x06>; + nxp,external-clock-frequency = <24000000>; + }; }; }; @@ -228,6 +249,12 @@ >; }; + pinctrl_interrupt_fpga: fpgaicgrp { + fsl,pins = < + MX51_PAD_EIM_D27__GPIO2_9 0xe5 + >; + }; + pinctrl_lcd: lcdgrp { fsl,pins = < MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5 diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts index 542ab9e697fb4c5a57f9db6523ed069b79cdfec4..9f51900405550d8e3908bbf86c3112ede9dd2db9 100644 --- a/arch/arm/boot/dts/imx53-smd.dts +++ b/arch/arm/boot/dts/imx53-smd.dts @@ -56,7 +56,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi index e03373a58760ff79c431b40fabbb8b54e1d1039e..91a6a9ff50d7ef5ff6334f9a59126d4433a0f3a5 100644 --- a/arch/arm/boot/dts/imx53-tqma53.dtsi +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi @@ -218,7 +218,7 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi index bd3dfefa5778acbcc1124279f02517fc8aecaa3e..57e75f1639e09b132ae0056835fa4278c7629257 100644 --- a/arch/arm/boot/dts/imx53-tx53.dtsi +++ b/arch/arm/boot/dts/imx53-tx53.dtsi @@ -513,21 +513,21 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts index bfbed52ce1bd9a7722ab55260e21535328f1e172..2becd7cd654446fe8b06ab769d77464a8cf70829 100644 --- a/arch/arm/boot/dts/imx6dl-riotboard.dts +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts @@ -97,6 +97,7 @@ phy-reset-gpios = <&gpio3 31 0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts index 8e67ca27ad795fe0c32a2c3ed45ce4887e35c1d9..207b85b91ada27a4da7557213aa9a050ce797480 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts @@ -93,7 +93,7 @@ reg = <0>; lcd_display_in: endpoint { - remote-endpoint = <&ipu1_di0_disp1>; + remote-endpoint = <&ipu1_di1_disp1>; }; }; @@ -210,7 +210,7 @@ }; }; -&ipu1_di0_disp1 { +&ipu1_di1_disp1 { remote-endpoint = <&lcd_display_in>; }; diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index d6515f7a56c427bc7a8490f932b78320f942a624..d8acf15611e4f915c55a677474762e143024d73f 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -185,6 +185,7 @@ phy-mode = "rgmii"; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; @@ -218,7 +219,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; fsl,dte-mode; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi index f7e17e2004acb7869c711ffdabcfe634e73fb6dd..f2adc60723da2f0057431880ff6024e052df6406 100644 --- a/arch/arm/boot/dts/imx6q-ba16.dtsi +++ b/arch/arm/boot/dts/imx6q-ba16.dtsi @@ -351,7 +351,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index bb66dfd5294c5726b0707dc76eab20bc00828d8a..cf3fd31e3406070df72f0ce5ea3a98c631d97aa4 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -52,6 +52,12 @@ }; }; + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + status = "okay"; + }; + reg_wl18xx_vmmc: regulator-wl18xx { compatible = "regulator-fixed"; regulator-name = "vwl1807"; diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts index 99b46f8030adbcff612cb915553b019b075df591..b5de7e620905cff46099c30fd111b46a23fdc80a 100644 --- a/arch/arm/boot/dts/imx6q-cm-fx6.dts +++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts @@ -3,15 +3,46 @@ * * Author: Valentin Raevsky * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; +#include #include "imx6q.dtsi" / { @@ -31,6 +62,71 @@ linux,default-trigger = "heartbeat"; }; }; + + reg_pcie_power_on_gpio: regulator-pcie-power-on-gpio { + compatible = "regulator-fixed"; + regulator-name = "regulator-pcie-power-on-gpio"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 24 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_h1_vbus: usb_h1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg_vbus: usb_otg_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&cpu0 { + /* + * Although the imx6q fuse indicates that 1.2GHz operation is possible, + * the module behaves unstable at this frequency. Hence, remove the + * 1.2GHz operation point here. + */ + operating-points = < + /* kHz uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio3 19 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p", "jedec,spi-nor"; + spi-max-frequency = <20000000>; + reg = <0>; + }; }; &fec { @@ -46,58 +142,122 @@ status = "okay"; }; +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + clock-frequency = <100000>; + + eeprom@50 { + compatible = "at24,24c02"; + reg = <0x50>; + pagesize = <16>; + }; +}; + &iomuxc { - imx6q-cm-fx6 { - pinctrl_enet: enetgrp { - fsl,pins = < - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 - MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 - MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 - MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 - >; - }; + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x100b1 + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 + >; + }; - pinctrl_gpmi_nand: gpminandgrp { - fsl,pins = < - MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 - MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 - MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 - MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 - MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 - MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 - MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 - MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 - MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 - MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 - MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 - MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 - MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 - MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 - MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 - MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 - MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1 - >; - }; + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + >; + }; - pinctrl_uart4: uart4grp { - fsl,pins = < - MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 - MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 - >; - }; + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1 + MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0 + >; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>; + vdd-supply = <®_pcie_power_on_gpio>; + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&snvs_poweroff { + status = "okay"; }; &uart4 { @@ -105,3 +265,18 @@ pinctrl-0 = <&pinctrl_uart4>; status = "okay"; }; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + dr_mode = "otg"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q-h100.dts b/arch/arm/boot/dts/imx6q-h100.dts new file mode 100644 index 0000000000000000000000000000000000000000..65e66f994f88813cb09a521992a2835c6119fe29 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-h100.dts @@ -0,0 +1,395 @@ +/* + * Copyright (C) 2015 Lucas Stach + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-microsom.dtsi" +#include "imx6qdl-microsom-ar8035.dtsi" + +/ { + model = "Auvidea H100"; + compatible = "auvidea,h100", "fsl,imx6q"; + + aliases { + rtc0 = &rtc; + rtc1 = &snvs_rtc; + }; + + chosen { + stdout-path = &uart2; + }; + + hdmi_osc: hdmi-osc { + compatible = "fixed-clock"; + clock-output-names = "hdmi-osc"; + clock-frequency = <27000000>; + #clock-cells = <0>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_leds>; + + led0: power { + label = "power"; + gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led1: stream { + label = "stream"; + gpios = <&gpio2 29 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led2: rec { + label = "rec"; + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_hdmi: regulator-hdmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_reg_hdmi>; + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; + regulator-name = "V_HDMI"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_nvcc_sd2: regulator-nvcc-sd2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_reg_nvcc_sd2>; + compatible = "regulator-gpio"; + regulator-name = "NVCC_SD2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + reg_usbh1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_usbh1_vbus>; + regulator-name = "USB_H1_VBUS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbotg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_usbotg_vbus>; + regulator-name = "USB_OTG_VBUS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + sound-sgtl5000 { + compatible = "fsl,imx-audio-sgtl5000"; + model = "H100 on-board codec"; + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-ext-port = <5>; + mux-int-port = <1>; + ssi-controller = <&ssi1>; + }; +}; + +&audmux { + status = "okay"; +}; + +&hdmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_hdmi>; + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_i2c1>; + status = "okay"; + + eeprom: 24c02@51 { + compatible = "microchip,24c02", "at24"; + reg = <0x51>; + }; + + rtc: pcf8523@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + }; + + sgtl5000: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_sgtl5000>; + clocks = <&clks IMX6QDL_CLK_CKO>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + }; + + tc358743: tc358743@0f { + compatible = "toshiba,tc358743"; + reg = <0x0f>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_tc358743>; + clocks = <&hdmi_osc>; + clock-names = "refclk"; + reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>; + /* IRQ has a wrong pull resistor which renders it useless */ + + port@0 { + tc358743_out: endpoint { + remote-endpoint = <&mipi_csi2_in>; + data-lanes = <1 2 3 4>; + clock-lanes = <0>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <297000000>; + }; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_i2c2>; + status = "okay"; +}; + +&iomuxc { + h100 { + pinctrl_h100_hdmi: h100-hdmi { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 + >; + }; + + pinctrl_h100_i2c1: h100-i2c1 { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_h100_i2c2: h100-i2c2 { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_h100_leds: pinctrl-h100-leds { + fsl,pins = < + MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x1b0b0 + MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b0 + MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b0 + >; + }; + + pinctrl_h100_reg_hdmi: h100-reg-hdmi { + fsl,pins = < + MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b0 + >; + }; + + pinctrl_h100_reg_nvcc_sd2: h100-reg-nvcc-sd2 { + fsl,pins = < + MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0 + >; + }; + + pinctrl_h100_sgtl5000: h100-sgtl5000 { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 + MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 + MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0 + MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 + MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_h100_tc358743: h100-tc358743 { + fsl,pins = < + MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 + >; + }; + + pinctrl_h100_uart2: h100-uart2 { + fsl,pins = < + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + >; + }; + + pinctrl_h100_usbh1_vbus: hummingboard-usbh1-vbus { + fsl,pins = < + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 + >; + }; + + pinctrl_h100_usbotg_id: hummingboard-usbotg-id { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059 + >; + }; + + pinctrl_h100_usbotg_vbus: hummingboard-usbotg-vbus { + fsl,pins = < + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 + >; + }; + + pinctrl_h100_usdhc2: h100-usdhc2 { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 + >; + }; + + pinctrl_h100_usdhc2_100mhz: h100-usdhc2-100mhz { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9 + >; + }; + + pinctrl_h100_usdhc2_200mhz: h100-usdhc2-200mhz { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170f9 + >; + }; + }; +}; + +&mipi_csi { + status = "okay"; + + port@0 { + mipi_csi2_in: endpoint { + remote-endpoint = <&tc358743_out>; + data-lanes = <1 2 3 4>; + clock-lanes = <0>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <297000000>; + }; + }; +}; + +&ssi1 { + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_uart2>; + status = "okay"; +}; + +&usbh1 { + disable-over-current; + vbus-supply = <®_usbh1_vbus>; + status = "okay"; +}; + +&usbotg { + disable-over-current; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_h100_usbotg_id>; + vbus-supply = <®_usbotg_vbus>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_h100_usdhc2>; + pinctrl-1 = <&pinctrl_h100_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_h100_usdhc2_200mhz>; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_nvcc_sd2>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts index 1926b1348a6275d811877c127e594c717258973e..d7c8ccb2da953a9d05e8989d3b8926471d16f634 100644 --- a/arch/arm/boot/dts/imx6q-tbs2910.dts +++ b/arch/arm/boot/dts/imx6q-tbs2910.dts @@ -191,7 +191,7 @@ &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie>; - reset-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; + reset-gpio = <&gpio7 12 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-utilite-pro.dts b/arch/arm/boot/dts/imx6q-utilite-pro.dts new file mode 100644 index 0000000000000000000000000000000000000000..61990630a74887167784903670a63cec66a6b63d --- /dev/null +++ b/arch/arm/boot/dts/imx6q-utilite-pro.dts @@ -0,0 +1,197 @@ +/* + * Copyright 2013 CompuLab Ltd. + * Copyright 2016 Christopher Spinrath + * + * Based on the devicetree distributed with the vendor kernel for the + * Utilite Pro: + * Copyright 2013 CompuLab Ltd. + * Author: Valentin Raevsky + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include "imx6q-cm-fx6.dts" + +/ { + model = "CompuLab Utilite Pro"; + compatible = "compulab,utilite-pro", "compulab,cm-fx6", "fsl,imx6q"; + + aliases { + ethernet1 = ð1; + rtc0 = &em3027; + rtc1 = &snvs_rtc; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + power { + label = "Power Button"; + gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; + linux,code = ; + gpio-key,wakeup; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + eeprom@50 { + compatible = "at24,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + em3027: rtc@56 { + compatible = "emmicro,em3027"; + reg = <0x56>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&iomuxc { + pinctrl_gpio_keys: gpio_keysgrp { + fsl,pins = < + MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b1 + MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b1 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp-100mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170B9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100B9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170B9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170B9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170B9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp-200mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170F9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100F9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170F9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170F9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170F9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170F9 + >; + }; +}; + +&pcie { + pcie@0,0 { + reg = <0x000000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + + /* non-removable i211 ethernet card */ + eth1: intel,i211@pcie0,0 { + reg = <0x010000 0 0 0 0>; + }; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + uart-has-rtscts; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + no-1-8-v; + broken-cd; + keep-power-in-suspend; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 922b1dd06fda8313b7a07e62c18e4eed0edad3c8..315e033ff1d8d5b3af1fb955f9815f5323b389d3 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -423,7 +423,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1_dte &pinctrl_uart1_ctrl>; fsl,dte-mode; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "disabled"; }; @@ -431,7 +431,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2_dte>; fsl,dte-mode; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index 865c9a264a4350e32d264cebe3bdcb9dfebc542b..edbce222c7826d827b826a32978676fc02cbe004 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -254,7 +254,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi index ecbc6eba6a2c14f912b3c30a39f7a5598fc2974e..54f4f0193f2b26a21e60fff1d8a6bc52b07732d0 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi @@ -143,14 +143,14 @@ &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart5>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi index 7d81100e7d47572dc28a2dc669cfe742de1666da..7fff02c406f22b8bda976b6f8cbb89c415c6ed06 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi @@ -351,7 +351,7 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; @@ -364,7 +364,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-microsom.dtsi b/arch/arm/boot/dts/imx6qdl-microsom.dtsi index 86460e46d0559b770a16bcecfad8e2522395f226..3d62401dbd7fe538f8fad952987114541a18105f 100644 --- a/arch/arm/boot/dts/imx6qdl-microsom.dtsi +++ b/arch/arm/boot/dts/imx6qdl-microsom.dtsi @@ -143,7 +143,7 @@ &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_microsom_brcm_bt &pinctrl_microsom_uart4>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi index e456b5cc1b03da90f905ffc6c6584167ceb0c6ca..cfd50ea1ed480bf6990ecbbf2c193cf8b0ce174d 100644 --- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi @@ -250,6 +250,7 @@ txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; @@ -591,7 +592,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi index 657da6b6ccd2b42ac8c4cb13d992dc4f47b22e4c..9677bf323823f5d7c10e41129cc7e69520565ae2 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi @@ -385,6 +385,7 @@ txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 73915db704a08a12b8395f6f6b0e63dbf8a23b73..97d9c333902b5be5ad2cc7c64bad77ba5da7e248 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -287,6 +287,7 @@ txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index d354d406954da437071db41de61e349a48644802..6aa193fb283f52630bc0ab2f13785f85804f542e 100644 --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -155,6 +155,7 @@ phy-mode = "rgmii"; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index c47fe6c79b3668db30f156eca4edc721e53a802e..f65fdfc2536d9767ba5588c6ae2973182db178c9 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -273,6 +273,7 @@ txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 5248e7bd2b06d200154c136bf01612be82d50de2..d77ea9423bbce483ff5fca84dfc0f3fa1a8e8ae1 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -501,6 +501,12 @@ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__WDOG2_B 0x1b0b0 + >; + }; }; gpio_leds { @@ -533,7 +539,7 @@ &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie>; - reset-gpio = <&gpio7 12 0>; + reset-gpio = <&gpio7 12 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -596,3 +602,14 @@ no-1-8-v; status = "okay"; }; + +&wdog1 { + status = "disabled"; +}; + +&wdog2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index 39b85aef93e1329df53cfaa6d5673a5eecddc1fb..ac9529f855930ce3b0aa584208e0d9fe233f4a0f 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -689,21 +689,21 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2 &pinctrl_uart2_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index 8e7c40e114ddebf5b18a144d749cc62dfb62887d..3ffe00c557f134c459f0b7c07c26330fb5280123 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -211,6 +211,7 @@ phy-reset-gpios = <&gpio3 29 0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; status = "okay"; }; @@ -233,7 +234,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index ed613ebe0812e771a0e23b978666cecf0ad4a975..b620ac884cfd0ac53808129443e13fcc45a423ab 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -185,6 +185,7 @@ cache-level = <2>; arm,tag-latency = <4 2 3>; arm,data-latency = <4 2 3>; + arm,shared-override; }; pcie: pcie@0x01000000 { @@ -1100,6 +1101,7 @@ ocotp: ocotp@021bc000 { compatible = "fsl,imx6q-ocotp", "syscon"; reg = <0x021bc000 0x4000>; + clocks = <&clks IMX6QDL_CLK_IIM>; }; tzasc@021d0000 { /* TZASC1 */ @@ -1255,7 +1257,7 @@ #size-cells = <0>; reg = <3>; - ipu1_di0_disp1: disp1-endpoint { + ipu1_di1_disp1: disp1-endpoint { }; ipu1_di1_hdmi: hdmi-endpoint { diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts index 058bcdceb81aa1874ebbd1826d18c8a8b2743d4b..72c7745f51d3304ca4e738e53bd0eb621069ed3f 100644 --- a/arch/arm/boot/dts/imx6sl-warp.dts +++ b/arch/arm/boot/dts/imx6sl-warp.dts @@ -84,7 +84,7 @@ &uart5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart5>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index d12b250342a6deab8cb4809c8dc105403e44cd39..542515089b1e005fdd919a1ec00fdc80e2c2140e 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -461,7 +461,7 @@ <0 54 IRQ_TYPE_LEVEL_HIGH>, <0 127 IRQ_TYPE_LEVEL_HIGH>; - regulator-1p1@110 { + regulator-1p1 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd1p1"; regulator-min-microvolt = <800000>; @@ -475,7 +475,7 @@ anatop-max-voltage = <1375000>; }; - regulator-3p0@120 { + regulator-3p0 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd3p0"; regulator-min-microvolt = <2800000>; @@ -489,7 +489,7 @@ anatop-max-voltage = <3400000>; }; - regulator-2p5@130 { + regulator-2p5 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd2p5"; regulator-min-microvolt = <2100000>; @@ -503,7 +503,7 @@ anatop-max-voltage = <2850000>; }; - reg_arm: regulator-vddcore@140 { + reg_arm: regulator-vddcore { compatible = "fsl,anatop-regulator"; regulator-name = "vddarm"; regulator-min-microvolt = <725000>; @@ -520,7 +520,7 @@ anatop-max-voltage = <1450000>; }; - reg_pu: regulator-vddpu@140 { + reg_pu: regulator-vddpu { compatible = "fsl,anatop-regulator"; regulator-name = "vddpu"; regulator-min-microvolt = <725000>; @@ -537,7 +537,7 @@ anatop-max-voltage = <1450000>; }; - reg_soc: regulator-vddsoc@140 { + reg_soc: regulator-vddsoc { compatible = "fsl,anatop-regulator"; regulator-name = "vddsoc"; regulator-min-microvolt = <725000>; @@ -853,6 +853,7 @@ ocotp: ocotp@021bc000 { compatible = "fsl,imx6sl-ocotp", "syscon"; reg = <0x021bc000 0x4000>; + clocks = <&clks IMX6SL_CLK_OCOTP>; }; audmux: audmux@021d8000 { diff --git a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts index ba62348d8284fac381aa8fac04c4a11d0265543e..9b817f3501a66a3c3b8efea8f321c9d8bbd6569c 100644 --- a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts +++ b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts @@ -326,7 +326,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index e5eafe4d9a701afa196cab8da9c59c79a9a7e6eb..9d70cfd40aff662bd9ede619f79a7f34d992f44d 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -273,7 +273,7 @@ &uart5 { /* for bluetooth */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart5>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; @@ -322,6 +322,12 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + &iomuxc { imx6x-sdb { pinctrl_audmux: audmuxgrp { @@ -588,5 +594,11 @@ MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x17059 /* WP */ >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0 + >; + }; }; }; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 6a993bfda24850189133274394dea9ab092b5ee2..2863c52be6f5b2b32e1603640df05c87f32b83d0 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -547,7 +547,7 @@ , ; - regulator-1p1@110 { + regulator-1p1 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd1p1"; regulator-min-microvolt = <800000>; @@ -561,7 +561,7 @@ anatop-max-voltage = <1375000>; }; - regulator-3p0@120 { + regulator-3p0 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd3p0"; regulator-min-microvolt = <2800000>; @@ -575,7 +575,7 @@ anatop-max-voltage = <3400000>; }; - regulator-2p5@130 { + regulator-2p5 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd2p5"; regulator-min-microvolt = <2100000>; @@ -589,7 +589,7 @@ anatop-max-voltage = <2875000>; }; - reg_arm: regulator-vddcore@140 { + reg_arm: regulator-vddcore { compatible = "fsl,anatop-regulator"; regulator-name = "vddarm"; regulator-min-microvolt = <725000>; @@ -606,7 +606,7 @@ anatop-max-voltage = <1450000>; }; - reg_pcie: regulator-vddpcie@140 { + reg_pcie: regulator-vddpcie { compatible = "fsl,anatop-regulator"; regulator-name = "vddpcie"; regulator-min-microvolt = <725000>; @@ -622,7 +622,7 @@ anatop-max-voltage = <1450000>; }; - reg_soc: regulator-vddsoc@140 { + reg_soc: regulator-vddsoc { compatible = "fsl,anatop-regulator"; regulator-name = "vddsoc"; regulator-min-microvolt = <725000>; diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index 668a7299759015525246737c91cbad5c8a0b34a5..e281d5087d4ad66c99accfb8980c6c027ef4cc51 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -22,6 +22,14 @@ reg = <0x80000000 0x20000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + status = "okay"; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; @@ -125,6 +133,46 @@ }; }; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif_dat + &pinctrl_lcdif_ctrl>; + display = <&display0>; + status = "okay"; + + display0: display { + bits-per-pixel = <16>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + + timing0: timing0 { + clock-frequency = <9200000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <8>; + hback-porch = <4>; + hsync-len = <41>; + vback-porch = <2>; + vfront-porch = <4>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + &qspi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_qspi>; @@ -146,6 +194,7 @@ <&clks IMX6UL_CLK_SAI2>; assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>; assigned-clock-rates = <0>, <12288000>; + fsl,sai-mclk-direction-output; status = "okay"; }; @@ -171,7 +220,7 @@ &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; @@ -207,6 +256,12 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + &iomuxc { pinctrl-names = "default"; @@ -435,4 +490,10 @@ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0 + >; + }; }; diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts index 8ce1fec36e86bb0d438c22251e86d486898d41e6..86f68faded0e8e1fac0e24867cd78bd8e5b30c1b 100644 --- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts +++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts @@ -151,8 +151,8 @@ phy-mode = "rmii"; phy-handle = <ðphy1>; status = "okay"; - phy-reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; - phy-reset-duration = <11>; + phy-reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; + phy-reset-duration = <1>; mdio { #address-cells = <1>; @@ -286,7 +286,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6ul-tx6ul-mainboard.dts b/arch/arm/boot/dts/imx6ul-tx6ul-mainboard.dts index d25899b71575d838f22983c8e3eb4bb6728aa35c..7c5dd1b316ca1431d5cbc78ad1a5d26a89edc431 100644 --- a/arch/arm/boot/dts/imx6ul-tx6ul-mainboard.dts +++ b/arch/arm/boot/dts/imx6ul-tx6ul-mainboard.dts @@ -146,12 +146,12 @@ &uart1 { pinctrl-0 = <&pinctrl_uart1>; - /delete-property/ fsl,uart-has-rtscts; + /delete-property/ uart-has-rtscts; }; &uart2 { pinctrl-0 = <&pinctrl_uart2>; - /delete-property/ fsl,uart-has-rtscts; + /delete-property/ uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6ul-tx6ul.dtsi b/arch/arm/boot/dts/imx6ul-tx6ul.dtsi index 437e9aad5920ae84064913bdca30604cb918793f..530e9ca13a7416ea7faaa2c87576b3ac6b4da31d 100644 --- a/arch/arm/boot/dts/imx6ul-tx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul-tx6ul.dtsi @@ -563,21 +563,21 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2 &pinctrl_uart2_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; &uart5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart5 &pinctrl_uart5_rtscts>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 4356b655ef027637b0180bd0aa92c700081f7279..33b95d78831a011313b351f02229f96613bf0e51 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -36,6 +36,9 @@ serial5 = &uart6; serial6 = &uart7; serial7 = &uart8; + sai1 = &sai1; + sai2 = &sai2; + sai3 = &sai3; spi0 = &ecspi1; spi1 = &ecspi2; spi2 = &ecspi3; @@ -512,7 +515,7 @@ , ; - reg_3p0: regulator-3p0@120 { + reg_3p0: regulator-3p0 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd3p0"; regulator-min-microvolt = <2625000>; @@ -526,7 +529,7 @@ anatop-enable-bit = <0>; }; - reg_arm: regulator-vddcore@140 { + reg_arm: regulator-vddcore { compatible = "fsl,anatop-regulator"; regulator-name = "cpu"; regulator-min-microvolt = <725000>; @@ -543,7 +546,7 @@ anatop-max-voltage = <1450000>; }; - reg_soc: regulator-vddsoc@140 { + reg_soc: regulator-vddsoc { compatible = "fsl,anatop-regulator"; regulator-name = "vddsoc"; regulator-min-microvolt = <725000>; diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..1545661df5835e0e12f9fc96ee66f2f91566f6cd --- /dev/null +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -0,0 +1,148 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&bl { + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + status = "okay"; +}; + +&adc1 { + status = "okay"; +}; + +&adc2 { + status = "okay"; +}; + +&fec1 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; + + /* M41T0M6 real time clock on carrier board */ + rtc: m41t0m6@68 { + compatible = "st,m41t00"; + reg = <0x68>; + }; +}; + +&lcdif { + display = <&display0>; + status = "okay"; + + display0: lcd-display { + bits-per-pixel = <16>; + bus-width = <18>; + + display-timings { + native-mode = <&timing_vga>; + + /* Standard VGA timing */ + timing_vga: 640x480 { + clock-frequency = <25175000>; + hactive = <640>; + vactive = <480>; + hback-porch = <40>; + hfront-porch = <24>; + vback-porch = <32>; + vfront-porch = <11>; + hsync-len = <96>; + vsync-len = <2>; + de-active = <1>; + hsync-active = <0>; + vsync-active = <0>; + pixelclk-active = <0>; + }; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&usbotg1 { + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>; + no-1-8-v; + cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + keep-power-in-suspend; + wakeup-source; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..0a9d3a822fc00b2b84b9c5381ff1a7cc525033f3 --- /dev/null +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -0,0 +1,571 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/ { + bl: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_vref_1v8: regulator-vref-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vref-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; +}; + +&adc1 { + vref-supply = <®_vref_1v8>; +}; + +&adc2 { + vref-supply = <®_vref_1v8>; +}; + +&cpu0 { + arm-supply = <®_DCDC2>; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET1_TIME_ROOT_CLK>, + <&clks IMX7D_PLL_ENET_MAIN_50M_CLK>; + clock-names = "ipg", "ahb", "ptp", "enet_clk_ref"; + assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>, + <&clks IMX7D_ENET1_TIME_ROOT_CLK>; + assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; + assigned-clock-rates = <0>, <100000000>; + phy-mode = "rmii"; + phy-supply = <®_LDO1>; + fsl,magic-packet; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1 &pinctrl_i2c1_int>; + status = "okay"; + + ad7879@2c { + compatible = "adi,ad7879-1"; + reg = <0x2c>; + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + touchscreen-max-pressure = <4096>; + adi,resistance-plate-x = <120>; + adi,first-conversion-delay = /bits/ 8 <3>; + adi,acquisition-time = /bits/ 8 <1>; + adi,median-filter-size = /bits/ 8 <2>; + adi,averaging = /bits/ 8 <1>; + adi,conversion-interval = /bits/ 8 <255>; + }; + + pmic@33 { + compatible = "ricoh,rn5t567"; + reg = <0x33>; + + regulators { + reg_DCDC1: DCDC1 { /* V1.0_SOC */ + regulator-min-microvolt = <975000>; + regulator-max-microvolt = <1125000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_DCDC2: DCDC2 { /* V1.1_ARM */ + regulator-min-microvolt = <975000>; + regulator-max-microvolt = <1125000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_DCDC3: DCDC3 { /* V1.8 */ + regulator-min-microvolt = <1775000>; + regulator-max-microvolt = <1825000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_DCDC4: DCDC4 { /* V1.35_DRAM */ + regulator-min-microvolt = <1325000>; + regulator-max-microvolt = <1375000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_LDO1: LDO1 { /* PWR_EN_+V3.3_ETH */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_LDO2: LDO2 { /* +V1.8_SD */ + regulator-min-microvolt = <1775000>; + regulator-max-microvolt = <3325000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_LDO3: LDO3 { /* PWR_EN_+V3.3_LPSR */ + regulator-min-microvolt = <3275000>; + regulator-max-microvolt = <3325000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_LDO4: LDO4 { /* V1.8_LPSR */ + regulator-min-microvolt = <1775000>; + regulator-max-microvolt = <1825000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_LDO5: LDO5 { /* PWR_EN_+V3.3 */ + regulator-min-microvolt = <1775000>; + regulator-max-microvolt = <1825000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif_dat + &pinctrl_lcdif_ctrl>; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; +}; + +&pwm4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm4>; +}; + +®_1p0d { + vin-supply = <®_DCDC3>; +}; + +&snvs_pwrkey { + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_ctrl1 &pinctrl_uart1_ctrl2>; + assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; + uart-has-rtscts; + fsl,dte-mode; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + assigned-clocks = <&clks IMX7D_UART2_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; + uart-has-rtscts; + fsl,dte-mode; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; + fsl,dte-mode; +}; + +&usbotg1 { + dr_mode = "host"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4>; + + pinctrl_gpio1: gpio1-grp { + fsl,pins = < + MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x14 /* SODIMM 55 */ + MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x14 /* SODIMM 63 */ + MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0X14 /* SODIMM 73 */ + MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 0X14 /* SODIMM 77 */ + MX7D_PAD_EPDC_DATA09__GPIO2_IO9 0x14 /* SODIMM 89 */ + MX7D_PAD_EPDC_DATA08__GPIO2_IO8 0x14 /* SODIMM 91 */ + MX7D_PAD_LCD_RESET__GPIO3_IO4 0x14 /* SODIMM 93 */ + MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14 /* SODIMM 95 */ + MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11 0x14 /* SODIMM 99 */ + MX7D_PAD_EPDC_DATA10__GPIO2_IO10 0x14 /* SODIMM 105 */ + MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x14 /* SODIMM 107 */ + MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x14 /* SODIMM 111 */ + MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x14 /* SODIMM 113 */ + MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14 /* SODIMM 115 */ + MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x14 /* SODIMM 117 */ + MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x14 /* SODIMM 119 */ + MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x14 /* SODIMM 121 */ + MX7D_PAD_EPDC_DATA06__GPIO2_IO6 0x14 /* SODIMM 123 */ + MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x14 /* SODIMM 125 */ + MX7D_PAD_EPDC_SDCE2__GPIO2_IO22 0x14 /* SODIMM 127 */ + MX7D_PAD_UART3_RTS_B__GPIO4_IO6 0x14 /* SODIMM 131 */ + MX7D_PAD_EPDC_GDRL__GPIO2_IO26 0x14 /* SODIMM 133 */ + MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17 0x14 /* SODIMM 24 */ + MX7D_PAD_SD2_DATA2__GPIO5_IO16 0x14 /* SODIMM 100 */ + MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x14 /* SODIMM 102 */ + MX7D_PAD_EPDC_GDSP__GPIO2_IO27 0x14 /* SODIMM 104 */ + MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x14 /* SODIMM 106 */ + MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x14 /* SODIMM 110 */ + MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x14 /* SODIMM 112 */ + MX7D_PAD_EPDC_SDCLK__GPIO2_IO16 0x14 /* SODIMM 114 */ + MX7D_PAD_EPDC_SDLE__GPIO2_IO17 0x14 /* SODIMM 116 */ + MX7D_PAD_EPDC_SDOE__GPIO2_IO18 0x14 /* SODIMM 118 */ + MX7D_PAD_EPDC_SDSHR__GPIO2_IO19 0x14 /* SODIMM 120 */ + MX7D_PAD_EPDC_SDCE0__GPIO2_IO20 0x14 /* SODIMM 122 */ + MX7D_PAD_EPDC_SDCE1__GPIO2_IO21 0x14 /* SODIMM 124 */ + MX7D_PAD_EPDC_DATA14__GPIO2_IO14 0x14 /* SODIMM 126 */ + MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31 0x14 /* SODIMM 128 */ + MX7D_PAD_EPDC_SDCE3__GPIO2_IO23 0x14 /* SODIMM 130 */ + MX7D_PAD_EPDC_GDCLK__GPIO2_IO24 0x14 /* SODIMM 132 */ + MX7D_PAD_EPDC_GDOE__GPIO2_IO25 0x14 /* SODIMM 134 */ + MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x14 /* SODIMM 150 */ + MX7D_PAD_EPDC_DATA11__GPIO2_IO11 0x14 /* SODIMM 152 */ + MX7D_PAD_SD2_CLK__GPIO5_IO12 0x14 /* SODIMM 184 */ + MX7D_PAD_SD2_CMD__GPIO5_IO13 0x14 /* SODIMM 186 */ + >; + }; + + pinctrl_gpio2: gpio2-grp { /* On X22 Camera interface */ + fsl,pins = < + MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x14 /* SODIMM 65 */ + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x14 /* SODIMM 69 */ + MX7D_PAD_SD1_WP__GPIO5_IO1 0x14 /* SODIMM 71 */ + MX7D_PAD_I2C4_SDA__GPIO4_IO15 0x14 /* SODIMM 75 */ + MX7D_PAD_ECSPI1_MISO__GPIO4_IO18 0x14 /* SODIMM 79 */ + MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x14 /* SODIMM 81 */ + MX7D_PAD_ECSPI2_MISO__GPIO4_IO22 0x14 /* SODIMM 85 */ + MX7D_PAD_ECSPI1_SS0__GPIO4_IO19 0x14 /* SODIMM 97 */ + MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16 0x14 /* SODIMM 101 */ + MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x14 /* SODIMM 103 */ + MX7D_PAD_I2C3_SDA__GPIO4_IO13 0x14 /* SODIMM 94 */ + MX7D_PAD_I2C4_SCL__GPIO4_IO14 0x14 /* SODIMM 96 */ + MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x14 /* SODIMM 98 */ + >; + }; + + pinctrl_gpio3: gpio3-grp { /* LCD 18-23 */ + fsl,pins = < + MX7D_PAD_LCD_DATA18__GPIO3_IO23 0x14 /* SODIMM 136 */ + MX7D_PAD_LCD_DATA19__GPIO3_IO24 0x14 /* SODIMM 138 */ + MX7D_PAD_LCD_DATA20__GPIO3_IO25 0x14 /* SODIMM 140 */ + MX7D_PAD_LCD_DATA21__GPIO3_IO26 0x14 /* SODIMM 142 */ + MX7D_PAD_LCD_DATA22__GPIO3_IO27 0x14 /* SODIMM 146 */ + MX7D_PAD_LCD_DATA23__GPIO3_IO28 0x14 /* SODIMM 148 */ + >; + }; + + pinctrl_gpio4: gpio4-grp { /* Alternatively CAN2 */ + fsl,pins = < + MX7D_PAD_GPIO1_IO15__GPIO1_IO15 0x14 /* SODIMM 178 */ + MX7D_PAD_GPIO1_IO14__GPIO1_IO14 0x14 /* SODIMM 188 */ + >; + }; + + pinctrl_i2c1_int: i2c1-int-grp { /* PMIC / TOUCH */ + fsl,pins = < + MX7D_PAD_GPIO1_IO13__GPIO1_IO13 0x79 + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x14 + MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x73 + MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x73 + MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x73 + MX7D_PAD_ENET1_RGMII_RXC__ENET1_RX_ER 0x73 + + MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x73 + MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x73 + MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x73 + MX7D_PAD_GPIO1_IO12__CCM_ENET_REF_CLK1 0x73 + MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x3 + MX7D_PAD_SD2_WP__ENET1_MDC 0x3 + >; + }; + + pinctrl_ecspi3_cs: ecspi3-cs-grp { + fsl,pins = < + MX7D_PAD_I2C2_SDA__GPIO4_IO11 0x14 + >; + }; + + pinctrl_ecspi3: ecspi3-grp { + fsl,pins = < + MX7D_PAD_I2C1_SCL__ECSPI3_MISO 0x2 + MX7D_PAD_I2C1_SDA__ECSPI3_MOSI 0x2 + MX7D_PAD_I2C2_SCL__ECSPI3_SCLK 0x2 + >; + }; + + pinctrl_flexcan2: flexcan2-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x59 + MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x59 + >; + }; + + pinctrl_gpmi_nand: gpmi-nand-grp { + fsl,pins = < + MX7D_PAD_SD3_CLK__NAND_CLE 0x71 + MX7D_PAD_SD3_CMD__NAND_ALE 0x71 + MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x71 + MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B 0x71 + MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x74 + MX7D_PAD_SD3_STROBE__NAND_RE_B 0x71 + MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x71 + MX7D_PAD_SD3_DATA0__NAND_DATA00 0x71 + MX7D_PAD_SD3_DATA1__NAND_DATA01 0x71 + MX7D_PAD_SD3_DATA2__NAND_DATA02 0x71 + MX7D_PAD_SD3_DATA3__NAND_DATA03 0x71 + MX7D_PAD_SD3_DATA4__NAND_DATA04 0x71 + MX7D_PAD_SD3_DATA5__NAND_DATA05 0x71 + MX7D_PAD_SD3_DATA6__NAND_DATA06 0x71 + MX7D_PAD_SD3_DATA7__NAND_DATA07 0x71 + >; + }; + + pinctrl_i2c4: i2c4-grp { + fsl,pins = < + MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA 0x4000007f + MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL 0x4000007f + >; + }; + + pinctrl_lcdif_dat: lcdif-dat-grp { + fsl,pins = < + MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79 + MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79 + MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79 + MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79 + MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79 + MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79 + MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79 + MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79 + MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79 + MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79 + MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79 + MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79 + MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79 + MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79 + MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79 + MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79 + MX7D_PAD_LCD_DATA16__LCD_DATA16 0x79 + MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79 + >; + }; + + pinctrl_lcdif_dat_24: lcdif-dat-24-grp { + fsl,pins = < + MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79 + MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79 + MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79 + MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79 + MX7D_PAD_LCD_DATA22__LCD_DATA22 0x79 + MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79 + >; + }; + + pinctrl_lcdif_ctrl: lcdif-ctrl-grp { + fsl,pins = < + MX7D_PAD_LCD_CLK__LCD_CLK 0x79 + MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79 + MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79 + MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79 + >; + }; + + pinctrl_pwm1: pwm1-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO08__PWM1_OUT 0x79 + >; + }; + + pinctrl_pwm2: pwm2-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO09__PWM2_OUT 0x79 + >; + }; + + pinctrl_pwm3: pwm3-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO10__PWM3_OUT 0x79 + >; + }; + + pinctrl_pwm4: pwm4-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO11__PWM4_OUT 0x79 + >; + }; + + pinctrl_uart1: uart1-grp { + fsl,pins = < + MX7D_PAD_UART1_TX_DATA__UART1_DTE_RX 0x79 + MX7D_PAD_UART1_RX_DATA__UART1_DTE_TX 0x79 + MX7D_PAD_SAI2_TX_BCLK__UART1_DTE_CTS 0x79 + MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS 0x79 + >; + }; + + pinctrl_uart1_ctrl1: uart1-ctrl1-grp { + fsl,pins = < + MX7D_PAD_SD2_DATA1__GPIO5_IO15 0x14 /* DCD */ + MX7D_PAD_SD2_DATA0__GPIO5_IO14 0x14 /* DTR */ + >; + }; + + pinctrl_uart2: uart2-grp { + fsl,pins = < + MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX 0x79 + MX7D_PAD_UART2_RX_DATA__UART2_DTE_TX 0x79 + MX7D_PAD_SAI2_RX_DATA__UART2_DTE_RTS 0x79 + MX7D_PAD_SAI2_TX_DATA__UART2_DTE_CTS 0x79 + >; + }; + pinctrl_uart3: uart3-grp { + fsl,pins = < + MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX 0x79 + MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX 0x79 + >; + }; + + pinctrl_usbotg2_reg: gpio-usbotg2-vbus { + fsl,pins = < + MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14 /* SODIMM 129 USBH PEN */ + >; + }; + + pinctrl_usdhc1: usdhc1-grp { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x59 + MX7D_PAD_SD1_CLK__SD1_CLK 0x19 + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 + >; + }; + + pinctrl_sai1: sai1-grp { + fsl,pins = < + MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f + MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x1f + MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x1f + MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x30 + MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x1f + >; + }; +}; + +&iomuxc_lpsr { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_lpsr>; + + pinctrl_gpio_lpsr: gpio1-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO01__GPIO1_IO1 0x59 + MX7D_PAD_GPIO1_IO02__GPIO1_IO2 0x59 + MX7D_PAD_GPIO1_IO03__GPIO1_IO3 0x59 + >; + }; + + pinctrl_i2c1: i2c1-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO05__I2C1_SDA 0x4000007f + MX7D_PAD_GPIO1_IO04__I2C1_SCL 0x4000007f + >; + }; + + pinctrl_cd_usdhc1: usdhc1-cd-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO00__GPIO1_IO0 0x59 /* CD */ + >; + }; + + pinctrl_uart1_ctrl2: uart1-ctrl2-grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO07__GPIO1_IO7 0x14 /* DSR */ + MX7D_PAD_GPIO1_IO06__GPIO1_IO6 0x14 /* RI */ + >; + }; +}; diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts index 48634519d13ac60b8888944c345d0828c5d96fdf..58b09bf1ba2d00be154eb5be3b76dbb6dbdaeb2c 100644 --- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts +++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts @@ -12,7 +12,6 @@ /dts-v1/; -#include #include "imx7d.dtsi" / { diff --git a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts new file mode 100644 index 0000000000000000000000000000000000000000..bd01d2cc642d8e947896fd881d78e4653587a28c --- /dev/null +++ b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts @@ -0,0 +1,66 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx7d-colibri.dtsi" +#include "imx7-colibri-eval-v3.dtsi" + +/ { + model = "Toradex Colibri iMX7D on Colibri Evaluation Board V3"; + compatible = "toradex,colibri-imx7d-eval-v3", "toradex,colibri-imx7d", + "fsl,imx7d"; + + reg_usb_otg2_vbus: regulator-usb-otg2-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg2_reg>; + regulator-name = "VCC_USB[1-4]"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; + }; +}; + +&usbotg2 { + vbus-supply = <®_usb_otg2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx7d-colibri.dtsi b/arch/arm/boot/dts/imx7d-colibri.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..3c2cb502b388b109d7d12b6d83299a7cc2d0d6ed --- /dev/null +++ b/arch/arm/boot/dts/imx7d-colibri.dtsi @@ -0,0 +1,54 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx7d.dtsi" +#include "imx7-colibri.dtsi" + +/ { + memory { + reg = <0x80000000 0x20000000>; + }; +}; + +&usbotg2 { + dr_mode = "host"; +}; diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts index 1ce97800f0c5b29ca2bfe829042f4fbec803e7a2..ce08f180f213e14f6ee5ed0a543c376a606ab865 100644 --- a/arch/arm/boot/dts/imx7d-nitrogen7.dts +++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts @@ -42,7 +42,6 @@ /dts-v1/; -#include #include "imx7d.dtsi" / { @@ -392,7 +391,7 @@ pinctrl-0 = <&pinctrl_uart6>; assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>; assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; - fsl,uart-has-rtscts; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx7d-pinfunc.h b/arch/arm/boot/dts/imx7d-pinfunc.h index eeda7834761903fa330c1500de88fb2f0a5e916c..3f9f0d9c8094b3f421d9456128452c398b1e5719 100644 --- a/arch/arm/boot/dts/imx7d-pinfunc.h +++ b/arch/arm/boot/dts/imx7d-pinfunc.h @@ -594,7 +594,7 @@ #define MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x0130 0x03A0 0x0000 0x5 0x0 #define MX7D_PAD_UART2_RX_DATA__ENET2_MDIO 0x0130 0x03A0 0x0000 0x6 0x0 #define MX7D_PAD_UART2_TX_DATA__UART2_DCE_TX 0x0134 0x03A4 0x0000 0x0 0x0 -#define MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX 0x0134 0x03A4 0x0000 0x0 0x0 +#define MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX 0x0134 0x03A4 0x06FC 0x0 0x3 #define MX7D_PAD_UART2_TX_DATA__I2C2_SDA 0x0134 0x03A4 0x05E0 0x1 0x0 #define MX7D_PAD_UART2_TX_DATA__SAI3_RX_DATA0 0x0134 0x03A4 0x06C8 0x2 0x0 #define MX7D_PAD_UART2_TX_DATA__ECSPI1_RDY 0x0134 0x03A4 0x0000 0x3 0x0 diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index b267f79e30590bba28c50ab9daaaf887d4bb1d76..95ee268ed51013436e22955ddf923ef0f204a852 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -42,7 +42,6 @@ /dts-v1/; -#include #include "imx7d.dtsi" / { @@ -111,6 +110,32 @@ arm-supply = <&sw1a_reg>; }; +&ecspi3 { + fsl,spi-num-chipselects = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; + status = "okay"; + + tsc2046@0 { + compatible = "ti,tsc2046"; + reg = <0>; + spi-max-frequency = <1000000>; + pinctrl-names ="default"; + pinctrl-0 = <&pinctrl_tsc2046_pendown>; + interrupt-parent = <&gpio2>; + interrupts = <29 0>; + pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>; + ti,x-min = /bits/ 16 <0>; + ti,x-max = /bits/ 16 <0>; + ti,y-min = /bits/ 16 <0>; + ti,y-max = /bits/ 16 <0>; + ti,pressure-max = /bits/ 16 <0>; + ti,x-plat-ohms = /bits/ 16 <400>; + wakeup-source; + }; +}; + &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet1>; @@ -272,6 +297,44 @@ }; }; +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif>; + display = <&display0>; + status = "okay"; + + display0: display { + bits-per-pixel = <16>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + + timing0: timing0 { + clock-frequency = <9200000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <8>; + hback-porch = <4>; + hsync-len = <41>; + vback-porch = <2>; + vfront-porch = <4>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; @@ -314,11 +377,26 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; imx7d-sdb { + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO 0x2 + MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI 0x2 + MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK 0x2 + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x59 + >; + }; + pinctrl_enet1: enet1grp { fsl,pins = < MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x3 @@ -390,6 +468,52 @@ >; }; + pinctrl_lcdif: lcdifgrp { + fsl,pins = < + MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79 + MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79 + MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79 + MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79 + MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79 + MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79 + MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79 + MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79 + MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79 + MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79 + MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79 + MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79 + MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79 + MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79 + MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79 + MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79 + MX7D_PAD_LCD_DATA16__LCD_DATA16 0x79 + MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79 + MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79 + MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79 + MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79 + MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79 + MX7D_PAD_LCD_DATA22__LCD_DATA22 0x79 + MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79 + MX7D_PAD_LCD_CLK__LCD_CLK 0x79 + MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79 + MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79 + MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79 + MX7D_PAD_LCD_RESET__LCD_RESET 0x79 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO01__PWM1_OUT 0x110b0 + >; + }; + + pinctrl_tsc2046_pendown: tsc2046_pendown { + fsl,pins = < + MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x59 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 @@ -512,5 +636,10 @@ >; }; + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX7D_PAD_GPIO1_IO00__WDOD1_WDOG_B 0x74 + >; + }; }; }; diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 6b3faa298417dcf4e084279f204e6ae97f0019bc..51c13cbdffb7c8917101d2a1dc1a691fc95e892e 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -1,5 +1,6 @@ /* * Copyright 2015 Freescale Semiconductor, Inc. + * Copyright 2016 Toradex AG * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -40,54 +41,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include -#include -#include -#include "imx7d-pinfunc.h" -#include "skeleton.dtsi" +#include "imx7s.dtsi" / { - aliases { - gpio0 = &gpio1; - gpio1 = &gpio2; - gpio2 = &gpio3; - gpio3 = &gpio4; - gpio4 = &gpio5; - gpio5 = &gpio6; - gpio6 = &gpio7; - i2c0 = &i2c1; - i2c1 = &i2c2; - i2c2 = &i2c3; - i2c3 = &i2c4; - mmc0 = &usdhc1; - mmc1 = &usdhc2; - mmc2 = &usdhc3; - serial0 = &uart1; - serial1 = &uart2; - serial2 = &uart3; - serial3 = &uart4; - serial4 = &uart5; - serial5 = &uart6; - serial6 = &uart7; - }; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <0>; - operating-points = < - /* KHz uV */ - 996000 1075000 - 792000 975000 - >; - clock-latency = <61036>; /* two CLK32 periods */ - clocks = <&clks IMX7D_CLK_ARM>; - }; - cpu1: cpu@1 { compatible = "arm,cortex-a7"; device_type = "cpu"; @@ -95,221 +52,6 @@ }; }; - intc: interrupt-controller@31001000 { - compatible = "arm,cortex-a7-gic"; - #interrupt-cells = <3>; - interrupt-controller; - reg = <0x31001000 0x1000>, - <0x31002000 0x1000>, - <0x31004000 0x2000>, - <0x31006000 0x2000>; - }; - - ckil: clock-cki { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-output-names = "ckil"; - }; - - osc: clock-osc { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <24000000>; - clock-output-names = "osc"; - }; - - timer { - compatible = "arm,armv7-timer"; - interrupts = , - , - , - ; - interrupt-parent = <&intc>; - }; - - etr@30086000 { - compatible = "arm,coresight-tmc", "arm,primecell"; - reg = <0x30086000 0x1000>; - clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; - clock-names = "apb_pclk"; - - port { - etr_in_port: endpoint { - slave-mode; - remote-endpoint = <&replicator_out_port1>; - }; - }; - }; - - tpiu@30087000 { - compatible = "arm,coresight-tpiu", "arm,primecell"; - reg = <0x30087000 0x1000>; - clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; - clock-names = "apb_pclk"; - - port { - tpiu_in_port: endpoint { - slave-mode; - remote-endpoint = <&replicator_out_port1>; - }; - }; - }; - - replicator { - /* - * non-configurable replicators don't show up on the - * AMBA bus. As such no need to add "arm,primecell" - */ - compatible = "arm,coresight-replicator"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - /* replicator output ports */ - port@0 { - reg = <0>; - replicator_out_port0: endpoint { - remote-endpoint = <&tpiu_in_port>; - }; - }; - - port@1 { - reg = <1>; - replicator_out_port1: endpoint { - remote-endpoint = <&etr_in_port>; - }; - }; - - /* replicator input port */ - port@2 { - reg = <0>; - replicator_in_port0: endpoint { - slave-mode; - remote-endpoint = <&etf_out_port>; - }; - }; - }; - }; - - etf@30084000 { - compatible = "arm,coresight-tmc", "arm,primecell"; - reg = <0x30084000 0x1000>; - clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; - clock-names = "apb_pclk"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - etf_in_port: endpoint { - slave-mode; - remote-endpoint = <&hugo_funnel_out_port0>; - }; - }; - - port@1 { - reg = <0>; - etf_out_port: endpoint { - remote-endpoint = <&replicator_in_port0>; - }; - }; - }; - }; - - funnel@30083000 { - compatible = "arm,coresight-funnel", "arm,primecell"; - reg = <0x30083000 0x1000>; - clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; - clock-names = "apb_pclk"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - /* funnel input ports */ - port@0 { - reg = <0>; - hugo_funnel_in_port0: endpoint { - slave-mode; - remote-endpoint = <&ca_funnel_out_port0>; - }; - }; - - port@1 { - reg = <1>; - hugo_funnel_in_port1: endpoint { - slave-mode; /* M4 input */ - }; - }; - - port@2 { - reg = <0>; - hugo_funnel_out_port0: endpoint { - remote-endpoint = <&etf_in_port>; - }; - }; - - /* the other input ports are not connect to anything */ - }; - }; - - funnel@30041000 { - compatible = "arm,coresight-funnel", "arm,primecell"; - reg = <0x30041000 0x1000>; - clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; - clock-names = "apb_pclk"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - /* funnel input ports */ - port@0 { - reg = <0>; - ca_funnel_in_port0: endpoint { - slave-mode; - remote-endpoint = <&etm0_out_port>; - }; - }; - - port@1 { - reg = <1>; - ca_funnel_in_port1: endpoint { - slave-mode; - remote-endpoint = <&etm1_out_port>; - }; - }; - - /* funnel output port */ - port@2 { - reg = <0>; - ca_funnel_out_port0: endpoint { - remote-endpoint = <&hugo_funnel_in_port0>; - }; - }; - - /* the other input ports are not connect to anything */ - }; - }; - - etm@3007c000 { - compatible = "arm,coresight-etm3x", "arm,primecell"; - reg = <0x3007c000 0x1000>; - cpu = <&cpu0>; - clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; - clock-names = "apb_pclk"; - - port { - etm0_out_port: endpoint { - remote-endpoint = <&ca_funnel_in_port0>; - }; - }; - }; - etm@3007d000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0x3007d000 0x1000>; @@ -330,626 +72,57 @@ }; }; }; +}; - soc { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&intc>; - ranges; - - aips1: aips-bus@30000000 { - compatible = "fsl,aips-bus", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x30000000 0x400000>; - ranges; - - gpio1: gpio@30200000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30200000 0x10000>; - interrupts = , /* GPIO1_INT15_0 */ - ; /* GPIO1_INT31_16 */ - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio2: gpio@30210000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30210000 0x10000>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio3: gpio@30220000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30220000 0x10000>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio4: gpio@30230000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30230000 0x10000>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio5: gpio@30240000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30240000 0x10000>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio6: gpio@30250000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30250000 0x10000>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio7: gpio@30260000 { - compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; - reg = <0x30260000 0x10000>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - wdog1: wdog@30280000 { - compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; - reg = <0x30280000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_WDOG1_ROOT_CLK>; - }; - - wdog2: wdog@30290000 { - compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; - reg = <0x30290000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_WDOG2_ROOT_CLK>; - status = "disabled"; - }; - - wdog3: wdog@302a0000 { - compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; - reg = <0x302a0000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_WDOG3_ROOT_CLK>; - status = "disabled"; - }; - - wdog4: wdog@302b0000 { - compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; - reg = <0x302b0000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_WDOG4_ROOT_CLK>; - status = "disabled"; - }; - - iomuxc_lpsr: iomuxc-lpsr@302c0000 { - compatible = "fsl,imx7d-iomuxc-lpsr"; - reg = <0x302c0000 0x10000>; - fsl,input-sel = <&iomuxc>; - }; - - gpt1: gpt@302d0000 { - compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; - reg = <0x302d0000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_GPT1_ROOT_CLK>; - clock-names = "ipg", "per"; - }; - - gpt2: gpt@302e0000 { - compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; - reg = <0x302e0000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_GPT2_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - gpt3: gpt@302f0000 { - compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; - reg = <0x302f0000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_GPT3_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - gpt4: gpt@30300000 { - compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; - reg = <0x30300000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_GPT4_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - iomuxc: iomuxc@30330000 { - compatible = "fsl,imx7d-iomuxc"; - reg = <0x30330000 0x10000>; - }; - - gpr: iomuxc-gpr@30340000 { - compatible = "fsl,imx7d-iomuxc-gpr", "syscon"; - reg = <0x30340000 0x10000>; - }; - - ocotp: ocotp-ctrl@30350000 { - compatible = "syscon"; - reg = <0x30350000 0x10000>; - clocks = <&clks IMX7D_CLK_DUMMY>; - status = "disabled"; - }; - - anatop: anatop@30360000 { - compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop", - "syscon", "simple-bus"; - reg = <0x30360000 0x10000>; - interrupts = , - ; - - reg_1p0d: regulator-vdd1p0d@210 { - compatible = "fsl,anatop-regulator"; - regulator-name = "vdd1p0d"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1200000>; - anatop-reg-offset = <0x210>; - anatop-vol-bit-shift = <8>; - anatop-vol-bit-width = <5>; - anatop-min-bit-val = <8>; - anatop-min-voltage = <800000>; - anatop-max-voltage = <1200000>; - anatop-enable-bit = <31>; - }; - }; - - snvs: snvs@30370000 { - compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd"; - reg = <0x30370000 0x10000>; - - snvs_rtc: snvs-rtc-lp { - compatible = "fsl,sec-v4.0-mon-rtc-lp"; - regmap = <&snvs>; - offset = <0x34>; - interrupts = , - ; - }; - - snvs_poweroff: snvs-poweroff { - compatible = "syscon-poweroff"; - regmap = <&snvs>; - offset = <0x38>; - mask = <0x60>; - }; - - snvs_pwrkey: snvs-powerkey { - compatible = "fsl,sec-v4.0-pwrkey"; - regmap = <&snvs>; - interrupts = ; - linux,keycode = ; - wakeup-source; - }; - }; - - clks: ccm@30380000 { - compatible = "fsl,imx7d-ccm"; - reg = <0x30380000 0x10000>; - interrupts = , - ; - #clock-cells = <1>; - clocks = <&ckil>, <&osc>; - clock-names = "ckil", "osc"; - }; - - src: src@30390000 { - compatible = "fsl,imx7d-src", "fsl,imx51-src", "syscon"; - reg = <0x30390000 0x10000>; - interrupts = ; - #reset-cells = <1>; - }; - }; - - aips2: aips-bus@30400000 { - compatible = "fsl,aips-bus", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x30400000 0x400000>; - ranges; - - adc1: adc@30610000 { - compatible = "fsl,imx7d-adc"; - reg = <0x30610000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_ADC_ROOT_CLK>; - clock-names = "adc"; - status = "disabled"; - }; - - adc2: adc@30620000 { - compatible = "fsl,imx7d-adc"; - reg = <0x30620000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_ADC_ROOT_CLK>; - clock-names = "adc"; - status = "disabled"; - }; - - pwm1: pwm@30660000 { - compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; - reg = <0x30660000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_PWM1_ROOT_CLK>, - <&clks IMX7D_PWM1_ROOT_CLK>; - clock-names = "ipg", "per"; - #pwm-cells = <2>; - status = "disabled"; - }; - - pwm2: pwm@30670000 { - compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; - reg = <0x30670000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_PWM2_ROOT_CLK>, - <&clks IMX7D_PWM2_ROOT_CLK>; - clock-names = "ipg", "per"; - #pwm-cells = <2>; - status = "disabled"; - }; - - pwm3: pwm@30680000 { - compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; - reg = <0x30680000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_PWM3_ROOT_CLK>, - <&clks IMX7D_PWM3_ROOT_CLK>; - clock-names = "ipg", "per"; - #pwm-cells = <2>; - status = "disabled"; - }; - - pwm4: pwm@30690000 { - compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; - reg = <0x30690000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_PWM4_ROOT_CLK>, - <&clks IMX7D_PWM4_ROOT_CLK>; - clock-names = "ipg", "per"; - #pwm-cells = <2>; - status = "disabled"; - }; - - lcdif: lcdif@30730000 { - compatible = "fsl,imx7d-lcdif", "fsl,imx28-lcdif"; - reg = <0x30730000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_CLK>, - <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CLK_DUMMY>; - clock-names = "pix", "axi", "disp_axi"; - status = "disabled"; - }; - }; - - aips3: aips-bus@30800000 { - compatible = "fsl,aips-bus", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x30800000 0x400000>; - ranges; - - uart1: serial@30860000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30860000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART1_ROOT_CLK>, - <&clks IMX7D_UART1_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - uart2: serial@30890000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30890000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART2_ROOT_CLK>, - <&clks IMX7D_UART2_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - uart3: serial@30880000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30880000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART3_ROOT_CLK>, - <&clks IMX7D_UART3_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - flexcan1: can@30a00000 { - compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan"; - reg = <0x30a00000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CAN1_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - flexcan2: can@30a10000 { - compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan"; - reg = <0x30a10000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CAN2_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - i2c1: i2c@30a20000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; - reg = <0x30a20000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_I2C1_ROOT_CLK>; - status = "disabled"; - }; - - i2c2: i2c@30a30000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; - reg = <0x30a30000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_I2C2_ROOT_CLK>; - status = "disabled"; - }; - - i2c3: i2c@30a40000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; - reg = <0x30a40000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_I2C3_ROOT_CLK>; - status = "disabled"; - }; - - i2c4: i2c@30a50000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; - reg = <0x30a50000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_I2C4_ROOT_CLK>; - status = "disabled"; - }; - - uart4: serial@30a60000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30a60000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART4_ROOT_CLK>, - <&clks IMX7D_UART4_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - uart5: serial@30a70000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30a70000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART5_ROOT_CLK>, - <&clks IMX7D_UART5_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - uart6: serial@30a80000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30a80000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART6_ROOT_CLK>, - <&clks IMX7D_UART6_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - uart7: serial@30a90000 { - compatible = "fsl,imx7d-uart", - "fsl,imx6q-uart"; - reg = <0x30a90000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_UART7_ROOT_CLK>, - <&clks IMX7D_UART7_ROOT_CLK>; - clock-names = "ipg", "per"; - status = "disabled"; - }; - - usbotg1: usb@30b10000 { - compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; - reg = <0x30b10000 0x200>; - interrupts = ; - clocks = <&clks IMX7D_USB_CTRL_CLK>; - fsl,usbphy = <&usbphynop1>; - fsl,usbmisc = <&usbmisc1 0>; - phy-clkgate-delay-us = <400>; - status = "disabled"; - }; - - usbotg2: usb@30b20000 { - compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; - reg = <0x30b20000 0x200>; - interrupts = ; - clocks = <&clks IMX7D_USB_CTRL_CLK>; - fsl,usbphy = <&usbphynop2>; - fsl,usbmisc = <&usbmisc2 0>; - phy-clkgate-delay-us = <400>; - status = "disabled"; - }; - - usbh: usb@30b30000 { - compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; - reg = <0x30b30000 0x200>; - interrupts = ; - clocks = <&clks IMX7D_USB_CTRL_CLK>; - fsl,usbphy = <&usbphynop3>; - fsl,usbmisc = <&usbmisc3 0>; - phy_type = "hsic"; - dr_mode = "host"; - phy-clkgate-delay-us = <400>; - status = "disabled"; - }; - - usbmisc1: usbmisc@30b10200 { - #index-cells = <1>; - compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; - reg = <0x30b10200 0x200>; - }; - - usbmisc2: usbmisc@30b20200 { - #index-cells = <1>; - compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; - reg = <0x30b20200 0x200>; - }; - - usbmisc3: usbmisc@30b30200 { - #index-cells = <1>; - compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; - reg = <0x30b30200 0x200>; - }; - - usbphynop1: usbphynop1 { - compatible = "usb-nop-xceiv"; - clocks = <&clks IMX7D_USB_PHY1_CLK>; - clock-names = "main_clk"; - }; - - usbphynop2: usbphynop2 { - compatible = "usb-nop-xceiv"; - clocks = <&clks IMX7D_USB_PHY2_CLK>; - clock-names = "main_clk"; - }; - - usbphynop3: usbphynop3 { - compatible = "usb-nop-xceiv"; - clocks = <&clks IMX7D_USB_HSIC_ROOT_CLK>; - clock-names = "main_clk"; - }; - - usdhc1: usdhc@30b40000 { - compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; - reg = <0x30b40000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_USDHC1_ROOT_CLK>; - clock-names = "ipg", "ahb", "per"; - bus-width = <4>; - status = "disabled"; - }; +&aips3 { + usbotg2: usb@30b20000 { + compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; + reg = <0x30b20000 0x200>; + interrupts = ; + clocks = <&clks IMX7D_USB_CTRL_CLK>; + fsl,usbphy = <&usbphynop2>; + fsl,usbmisc = <&usbmisc2 0>; + phy-clkgate-delay-us = <400>; + status = "disabled"; + }; - usdhc2: usdhc@30b50000 { - compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; - reg = <0x30b50000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_USDHC2_ROOT_CLK>; - clock-names = "ipg", "ahb", "per"; - bus-width = <4>; - status = "disabled"; - }; + usbmisc2: usbmisc@30b20200 { + #index-cells = <1>; + compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; + reg = <0x30b20200 0x200>; + }; - usdhc3: usdhc@30b60000 { - compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; - reg = <0x30b60000 0x10000>; - interrupts = ; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_USDHC3_ROOT_CLK>; - clock-names = "ipg", "ahb", "per"; - bus-width = <4>; - status = "disabled"; - }; + usbphynop2: usbphynop2 { + compatible = "usb-nop-xceiv"; + clocks = <&clks IMX7D_USB_PHY2_CLK>; + clock-names = "main_clk"; + }; - fec1: ethernet@30be0000 { - compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec"; - reg = <0x30be0000 0x10000>; - interrupts = , - , - ; - clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>, - <&clks IMX7D_ENET_AXI_ROOT_CLK>, - <&clks IMX7D_ENET1_TIME_ROOT_CLK>, - <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>, - <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>; - clock-names = "ipg", "ahb", "ptp", - "enet_clk_ref", "enet_out"; - fsl,num-tx-queues=<3>; - fsl,num-rx-queues=<3>; - status = "disabled"; - }; + fec2: ethernet@30bf0000 { + compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec"; + reg = <0x30bf0000 0x10000>; + interrupts = , + , + ; + clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET2_TIME_ROOT_CLK>, + <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>, + <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>; + clock-names = "ipg", "ahb", "ptp", + "enet_clk_ref", "enet_out"; + fsl,num-tx-queues=<3>; + fsl,num-rx-queues=<3>; + status = "disabled"; + }; +}; - fec2: ethernet@30bf0000 { - compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec"; - reg = <0x30bf0000 0x10000>; - interrupts = , - , - ; - clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>, - <&clks IMX7D_ENET_AXI_ROOT_CLK>, - <&clks IMX7D_ENET2_TIME_ROOT_CLK>, - <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>, - <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>; - clock-names = "ipg", "ahb", "ptp", - "enet_clk_ref", "enet_out"; - fsl,num-tx-queues=<3>; - fsl,num-rx-queues=<3>; - status = "disabled"; - }; +&ca_funnel_ports { + port@1 { + reg = <1>; + ca_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out_port>; }; }; }; diff --git a/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts b/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts new file mode 100644 index 0000000000000000000000000000000000000000..bd2a49c1ade65ad86c9defc381f838472cfdfa04 --- /dev/null +++ b/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts @@ -0,0 +1,51 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx7s-colibri.dtsi" +#include "imx7-colibri-eval-v3.dtsi" + +/ { + model = "Toradex Colibri iMX7S on Colibri Evaluation Board V3"; + compatible = "toradex,colibri-imx7s-eval-v3", "toradex,colibri-imx7s", + "fsl,imx7s"; +}; diff --git a/arch/arm/boot/dts/imx7s-colibri.dtsi b/arch/arm/boot/dts/imx7s-colibri.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..b81013455b21c93d3c281f836e23956c9f70c118 --- /dev/null +++ b/arch/arm/boot/dts/imx7s-colibri.dtsi @@ -0,0 +1,50 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx7s.dtsi" +#include "imx7-colibri.dtsi" + +/ { + memory { + reg = <0x80000000 0x10000000>; + }; +}; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..1e90bdbe3a6ea36efe6ade1c6f4d692dc480bd32 --- /dev/null +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -0,0 +1,933 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include +#include +#include +#include "imx7d-pinfunc.h" +#include "skeleton.dtsi" + +/ { + aliases { + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + gpio3 = &gpio4; + gpio4 = &gpio5; + gpio5 = &gpio6; + gpio6 = &gpio7; + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + i2c3 = &i2c4; + mmc0 = &usdhc1; + mmc1 = &usdhc2; + mmc2 = &usdhc3; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + serial5 = &uart6; + serial6 = &uart7; + spi0 = &ecspi1; + spi1 = &ecspi2; + spi2 = &ecspi3; + spi3 = &ecspi4; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + operating-points = < + /* KHz uV */ + 996000 1075000 + 792000 975000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX7D_CLK_ARM>; + }; + }; + + intc: interrupt-controller@31001000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x31001000 0x1000>, + <0x31002000 0x1000>, + <0x31004000 0x2000>, + <0x31006000 0x2000>; + }; + + ckil: clock-cki { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "ckil"; + }; + + osc: clock-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "osc"; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + interrupt-parent = <&intc>; + }; + + etr@30086000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x30086000 0x1000>; + clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; + clock-names = "apb_pclk"; + + port { + etr_in_port: endpoint { + slave-mode; + remote-endpoint = <&replicator_out_port1>; + }; + }; + }; + + tpiu@30087000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0x30087000 0x1000>; + clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; + clock-names = "apb_pclk"; + + port { + tpiu_in_port: endpoint { + slave-mode; + remote-endpoint = <&replicator_out_port1>; + }; + }; + }; + + replicator { + /* + * non-configurable replicators don't show up on the + * AMBA bus. As such no need to add "arm,primecell" + */ + compatible = "arm,coresight-replicator"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* replicator output ports */ + port@0 { + reg = <0>; + replicator_out_port0: endpoint { + remote-endpoint = <&tpiu_in_port>; + }; + }; + + port@1 { + reg = <1>; + replicator_out_port1: endpoint { + remote-endpoint = <&etr_in_port>; + }; + }; + + /* replicator input port */ + port@2 { + reg = <0>; + replicator_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etf_out_port>; + }; + }; + }; + }; + + etf@30084000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x30084000 0x1000>; + clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + etf_in_port: endpoint { + slave-mode; + remote-endpoint = <&hugo_funnel_out_port0>; + }; + }; + + port@1 { + reg = <0>; + etf_out_port: endpoint { + remote-endpoint = <&replicator_in_port0>; + }; + }; + }; + }; + + funnel@30083000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x30083000 0x1000>; + clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* funnel input ports */ + port@0 { + reg = <0>; + hugo_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&ca_funnel_out_port0>; + }; + }; + + port@1 { + reg = <1>; + hugo_funnel_in_port1: endpoint { + slave-mode; /* M4 input */ + }; + }; + + port@2 { + reg = <0>; + hugo_funnel_out_port0: endpoint { + remote-endpoint = <&etf_in_port>; + }; + }; + + /* the other input ports are not connect to anything */ + }; + }; + + funnel@30041000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x30041000 0x1000>; + clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; + clock-names = "apb_pclk"; + + ca_funnel_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + + /* funnel input ports */ + port@0 { + reg = <0>; + ca_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out_port>; + }; + }; + + /* funnel output port */ + port@2 { + reg = <0>; + ca_funnel_out_port0: endpoint { + remote-endpoint = <&hugo_funnel_in_port0>; + }; + }; + + /* the other input ports are not connect to anything */ + }; + }; + + etm@3007c000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0x3007c000 0x1000>; + cpu = <&cpu0>; + clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>; + clock-names = "apb_pclk"; + + port { + etm0_out_port: endpoint { + remote-endpoint = <&ca_funnel_in_port0>; + }; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&intc>; + ranges; + + aips1: aips-bus@30000000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000000 0x400000>; + ranges; + + gpio1: gpio@30200000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30200000 0x10000>; + interrupts = , /* GPIO1_INT15_0 */ + ; /* GPIO1_INT31_16 */ + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@30210000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30210000 0x10000>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@30220000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30220000 0x10000>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio4: gpio@30230000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30230000 0x10000>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio5: gpio@30240000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30240000 0x10000>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio6: gpio@30250000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30250000 0x10000>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio7: gpio@30260000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30260000 0x10000>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + wdog1: wdog@30280000 { + compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; + reg = <0x30280000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_WDOG1_ROOT_CLK>; + }; + + wdog2: wdog@30290000 { + compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; + reg = <0x30290000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_WDOG2_ROOT_CLK>; + status = "disabled"; + }; + + wdog3: wdog@302a0000 { + compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; + reg = <0x302a0000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_WDOG3_ROOT_CLK>; + status = "disabled"; + }; + + wdog4: wdog@302b0000 { + compatible = "fsl,imx7d-wdt", "fsl,imx21-wdt"; + reg = <0x302b0000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_WDOG4_ROOT_CLK>; + status = "disabled"; + }; + + iomuxc_lpsr: iomuxc-lpsr@302c0000 { + compatible = "fsl,imx7d-iomuxc-lpsr"; + reg = <0x302c0000 0x10000>; + fsl,input-sel = <&iomuxc>; + }; + + gpt1: gpt@302d0000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x302d0000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT1_ROOT_CLK>; + clock-names = "ipg", "per"; + }; + + gpt2: gpt@302e0000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x302e0000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT2_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + gpt3: gpt@302f0000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x302f0000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT3_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + gpt4: gpt@30300000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x30300000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT4_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + iomuxc: iomuxc@30330000 { + compatible = "fsl,imx7d-iomuxc"; + reg = <0x30330000 0x10000>; + }; + + gpr: iomuxc-gpr@30340000 { + compatible = "fsl,imx7d-iomuxc-gpr", "syscon"; + reg = <0x30340000 0x10000>; + }; + + ocotp: ocotp-ctrl@30350000 { + compatible = "syscon"; + reg = <0x30350000 0x10000>; + clocks = <&clks IMX7D_CLK_DUMMY>; + status = "disabled"; + }; + + anatop: anatop@30360000 { + compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop", + "syscon", "simple-bus"; + reg = <0x30360000 0x10000>; + interrupts = , + ; + + reg_1p0d: regulator-vdd1p0d { + compatible = "fsl,anatop-regulator"; + regulator-name = "vdd1p0d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1200000>; + anatop-reg-offset = <0x210>; + anatop-vol-bit-shift = <8>; + anatop-vol-bit-width = <5>; + anatop-min-bit-val = <8>; + anatop-min-voltage = <800000>; + anatop-max-voltage = <1200000>; + anatop-enable-bit = <31>; + }; + }; + + snvs: snvs@30370000 { + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd"; + reg = <0x30370000 0x10000>; + + snvs_rtc: snvs-rtc-lp { + compatible = "fsl,sec-v4.0-mon-rtc-lp"; + regmap = <&snvs>; + offset = <0x34>; + interrupts = , + ; + }; + + snvs_poweroff: snvs-poweroff { + compatible = "syscon-poweroff"; + regmap = <&snvs>; + offset = <0x38>; + mask = <0x60>; + }; + + snvs_pwrkey: snvs-powerkey { + compatible = "fsl,sec-v4.0-pwrkey"; + regmap = <&snvs>; + interrupts = ; + linux,keycode = ; + wakeup-source; + }; + }; + + clks: ccm@30380000 { + compatible = "fsl,imx7d-ccm"; + reg = <0x30380000 0x10000>; + interrupts = , + ; + #clock-cells = <1>; + clocks = <&ckil>, <&osc>; + clock-names = "ckil", "osc"; + }; + + src: src@30390000 { + compatible = "fsl,imx7d-src", "fsl,imx51-src", "syscon"; + reg = <0x30390000 0x10000>; + interrupts = ; + #reset-cells = <1>; + }; + }; + + aips2: aips-bus@30400000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30400000 0x400000>; + ranges; + + adc1: adc@30610000 { + compatible = "fsl,imx7d-adc"; + reg = <0x30610000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ADC_ROOT_CLK>; + clock-names = "adc"; + status = "disabled"; + }; + + adc2: adc@30620000 { + compatible = "fsl,imx7d-adc"; + reg = <0x30620000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ADC_ROOT_CLK>; + clock-names = "adc"; + status = "disabled"; + }; + + ecspi4: ecspi@30630000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi"; + reg = <0x30630000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>, + <&clks IMX7D_ECSPI4_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + pwm1: pwm@30660000 { + compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; + reg = <0x30660000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_PWM1_ROOT_CLK>, + <&clks IMX7D_PWM1_ROOT_CLK>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm2: pwm@30670000 { + compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; + reg = <0x30670000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_PWM2_ROOT_CLK>, + <&clks IMX7D_PWM2_ROOT_CLK>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm3: pwm@30680000 { + compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; + reg = <0x30680000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_PWM3_ROOT_CLK>, + <&clks IMX7D_PWM3_ROOT_CLK>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm4: pwm@30690000 { + compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; + reg = <0x30690000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_PWM4_ROOT_CLK>, + <&clks IMX7D_PWM4_ROOT_CLK>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + lcdif: lcdif@30730000 { + compatible = "fsl,imx7d-lcdif", "fsl,imx28-lcdif"; + reg = <0x30730000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_CLK>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>; + clock-names = "pix", "axi", "disp_axi"; + status = "disabled"; + }; + }; + + aips3: aips-bus@30800000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30800000 0x400000>; + ranges; + + ecspi1: ecspi@30820000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi"; + reg = <0x30820000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>, + <&clks IMX7D_ECSPI1_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + ecspi2: ecspi@30830000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi"; + reg = <0x30830000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>, + <&clks IMX7D_ECSPI2_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + ecspi3: ecspi@30840000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi"; + reg = <0x30840000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>, + <&clks IMX7D_ECSPI3_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart1: serial@30860000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30860000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART1_ROOT_CLK>, + <&clks IMX7D_UART1_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart2: serial@30890000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30890000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART2_ROOT_CLK>, + <&clks IMX7D_UART2_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart3: serial@30880000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30880000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART3_ROOT_CLK>, + <&clks IMX7D_UART3_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + flexcan1: can@30a00000 { + compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan"; + reg = <0x30a00000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CAN1_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + flexcan2: can@30a10000 { + compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan"; + reg = <0x30a10000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CAN2_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + i2c1: i2c@30a20000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a20000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_I2C1_ROOT_CLK>; + status = "disabled"; + }; + + i2c2: i2c@30a30000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a30000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_I2C2_ROOT_CLK>; + status = "disabled"; + }; + + i2c3: i2c@30a40000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a40000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_I2C3_ROOT_CLK>; + status = "disabled"; + }; + + i2c4: i2c@30a50000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a50000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_I2C4_ROOT_CLK>; + status = "disabled"; + }; + + uart4: serial@30a60000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a60000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART4_ROOT_CLK>, + <&clks IMX7D_UART4_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart5: serial@30a70000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a70000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART5_ROOT_CLK>, + <&clks IMX7D_UART5_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart6: serial@30a80000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a80000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART6_ROOT_CLK>, + <&clks IMX7D_UART6_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart7: serial@30a90000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a90000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_UART7_ROOT_CLK>, + <&clks IMX7D_UART7_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + usbotg1: usb@30b10000 { + compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; + reg = <0x30b10000 0x200>; + interrupts = ; + clocks = <&clks IMX7D_USB_CTRL_CLK>; + fsl,usbphy = <&usbphynop1>; + fsl,usbmisc = <&usbmisc1 0>; + phy-clkgate-delay-us = <400>; + status = "disabled"; + }; + + usbh: usb@30b30000 { + compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; + reg = <0x30b30000 0x200>; + interrupts = ; + clocks = <&clks IMX7D_USB_CTRL_CLK>; + fsl,usbphy = <&usbphynop3>; + fsl,usbmisc = <&usbmisc3 0>; + phy_type = "hsic"; + dr_mode = "host"; + phy-clkgate-delay-us = <400>; + status = "disabled"; + }; + + usbmisc1: usbmisc@30b10200 { + #index-cells = <1>; + compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; + reg = <0x30b10200 0x200>; + }; + + usbmisc3: usbmisc@30b30200 { + #index-cells = <1>; + compatible = "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc"; + reg = <0x30b30200 0x200>; + }; + + usbphynop1: usbphynop1 { + compatible = "usb-nop-xceiv"; + clocks = <&clks IMX7D_USB_PHY1_CLK>; + clock-names = "main_clk"; + }; + + usbphynop3: usbphynop3 { + compatible = "usb-nop-xceiv"; + clocks = <&clks IMX7D_USB_HSIC_ROOT_CLK>; + clock-names = "main_clk"; + }; + + usdhc1: usdhc@30b40000 { + compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; + reg = <0x30b40000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_USDHC1_ROOT_CLK>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + status = "disabled"; + }; + + usdhc2: usdhc@30b50000 { + compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; + reg = <0x30b50000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_USDHC2_ROOT_CLK>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + status = "disabled"; + }; + + usdhc3: usdhc@30b60000 { + compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; + reg = <0x30b60000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_USDHC3_ROOT_CLK>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + status = "disabled"; + }; + + fec1: ethernet@30be0000 { + compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec"; + reg = <0x30be0000 0x10000>; + interrupts = , + , + ; + clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET1_TIME_ROOT_CLK>, + <&clks IMX7D_PLL_ENET_MAIN_125M_CLK>, + <&clks IMX7D_ENET_PHY_REF_ROOT_CLK>; + clock-names = "ipg", "ahb", "ptp", + "enet_clk_ref", "enet_out"; + fsl,num-tx-queues=<3>; + fsl,num-rx-queues=<3>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi index 96b349fb0430c4444c55197d40b443c59c58b5f6..9a51b8c8858102d89a99b63cd52271fe4eb60a30 100644 --- a/arch/arm/boot/dts/keystone-k2e.dtsi +++ b/arch/arm/boot/dts/keystone-k2e.dtsi @@ -96,13 +96,16 @@ #address-cells = <3>; #size-cells = <2>; reg = <0x21021000 0x2000>, <0x21020000 0x1000>, <0x02620128 4>; - ranges = <0x81000000 0 0 0x23260000 0x4000 0x4000 - 0x82000000 0 0x60000000 0x60000000 0 0x10000000>; + ranges = <0x82000000 0 0x60000000 0x60000000 + 0 0x10000000>; status = "disabled"; device_type = "pci"; num-lanes = <2>; + bus-range = <0x00 0xff>; + /* error interrupt */ + interrupts = ; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc1 0>, /* INT A */ diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts index 5bfd9e7845f2b080c1af9c08f8d8a1388d9713b7..692fcbb1434ab04506097a928613684c0ff73a3f 100644 --- a/arch/arm/boot/dts/keystone-k2g-evm.dts +++ b/arch/arm/boot/dts/keystone-k2g-evm.dts @@ -27,6 +27,17 @@ }; +&k2g_pinctrl { + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + K2G_CORE_IOPAD(0x11cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; +}; + &uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; status = "okay"; }; diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index 7ff2796ae925a2cce849d080706e035c983658c0..3372615b885cb322def082c7bb88dc5a2f53c156 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -14,6 +14,7 @@ */ #include +#include #include "skeleton.dtsi" / { @@ -75,6 +76,13 @@ ranges = <0x0 0x0 0x0 0xc0000000>; dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; + k2g_pinctrl: pinmux@02621000 { + compatible = "pinctrl-single"; + reg = <0x02621000 0x410>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x001b0007>; + }; + uart0: serial@02530c00 { compatible = "ns16550a"; current-speed = <115200>; diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi index ff22ffc3dee758c4f9e4f0f5ff0b756a62383b6b..2ee3d0ac2816b956e9aa6ec21a80525d82bf77fa 100644 --- a/arch/arm/boot/dts/keystone-k2l.dtsi +++ b/arch/arm/boot/dts/keystone-k2l.dtsi @@ -54,6 +54,155 @@ interrupts = ; }; + k2l_pmx: pinmux@02620690 { + compatible = "pinctrl-single"; + reg = <0x02620690 0xc>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + status = "disabled"; + + uart3_emifa_pins: pinmux_uart3_emifa_pins { + pinctrl-single,bits = < + /* UART3_EMIFA_SEL */ + 0x0 0x0 0xc0 + >; + }; + + uart2_emifa_pins: pinmux_uart2_emifa_pins { + pinctrl-single,bits = < + /* UART2_EMIFA_SEL */ + 0x0 0x0 0x30 + >; + }; + + uart01_spi2_pins: pinmux_uart01_spi2_pins { + pinctrl-single,bits = < + /* UART01_SPI2_SEL */ + 0x0 0x0 0x4 + >; + }; + + dfesync_rp1_pins: pinmux_dfesync_rp1_pins{ + pinctrl-single,bits = < + /* DFESYNC_RP1_SEL */ + 0x0 0x0 0x2 + >; + }; + + avsif_pins: pinmux_avsif_pins { + pinctrl-single,bits = < + /* AVSIF_SEL */ + 0x0 0x0 0x1 + >; + }; + + gpio_emu_pins: pinmux_gpio_emu_pins { + pinctrl-single,bits = < + /* + * GPIO_EMU_SEL[31]: 0-GPIO31, 1-EMU33 + * GPIO_EMU_SEL[30]: 0-GPIO30, 1-EMU32 + * GPIO_EMU_SEL[29]: 0-GPIO29, 1-EMU31 + * GPIO_EMU_SEL[28]: 0-GPIO28, 1-EMU30 + * GPIO_EMU_SEL[27]: 0-GPIO27, 1-EMU29 + * GPIO_EMU_SEL[26]: 0-GPIO26, 1-EMU28 + * GPIO_EMU_SEL[25]: 0-GPIO25, 1-EMU27 + * GPIO_EMU_SEL[24]: 0-GPIO24, 1-EMU26 + * GPIO_EMU_SEL[23]: 0-GPIO23, 1-EMU25 + * GPIO_EMU_SEL[22]: 0-GPIO22, 1-EMU24 + * GPIO_EMU_SEL[21]: 0-GPIO21, 1-EMU23 + * GPIO_EMU_SEL[20]: 0-GPIO20, 1-EMU22 + * GPIO_EMU_SEL[19]: 0-GPIO19, 1-EMU21 + * GPIO_EMU_SEL[18]: 0-GPIO18, 1-EMU20 + * GPIO_EMU_SEL[17]: 0-GPIO17, 1-EMU19 + */ + 0x4 0x0000 0xFFFE0000 + >; + }; + + gpio_timio_pins: pinmux_gpio_timio_pins { + pinctrl-single,bits = < + /* + * GPIO_TIMIO_SEL[15]: 0-GPIO15, 1-TIMO7 + * GPIO_TIMIO_SEL[14]: 0-GPIO14, 1-TIMO6 + * GPIO_TIMIO_SEL[13]: 0-GPIO13, 1-TIMO5 + * GPIO_TIMIO_SEL[12]: 0-GPIO12, 1-TIMO4 + * GPIO_TIMIO_SEL[11]: 0-GPIO11, 1-TIMO3 + * GPIO_TIMIO_SEL[10]: 0-GPIO10, 1-TIMO2 + * GPIO_TIMIO_SEL[9]: 0-GPIO9, 1-TIMI7 + * GPIO_TIMIO_SEL[8]: 0-GPIO8, 1-TIMI6 + * GPIO_TIMIO_SEL[7]: 0-GPIO7, 1-TIMI5 + * GPIO_TIMIO_SEL[6]: 0-GPIO6, 1-TIMI4 + * GPIO_TIMIO_SEL[5]: 0-GPIO5, 1-TIMI3 + * GPIO_TIMIO_SEL[4]: 0-GPIO4, 1-TIMI2 + */ + 0x4 0x0 0xFFF0 + >; + }; + + gpio_spi2cs_pins: pinmux_gpio_spi2cs_pins { + pinctrl-single,bits = < + /* + * GPIO_SPI2CS_SEL[3]: 0-GPIO3, 1-SPI2CS4 + * GPIO_SPI2CS_SEL[2]: 0-GPIO2, 1-SPI2CS3 + * GPIO_SPI2CS_SEL[1]: 0-GPIO1, 1-SPI2CS2 + * GPIO_SPI2CS_SEL[0]: 0-GPIO0, 1-SPI2CS1 + */ + 0x4 0x0 0xF + >; + }; + + gpio_dfeio_pins: pinmux_gpio_dfeio_pins { + pinctrl-single,bits = < + /* + * GPIO_DFEIO_SEL[31]: 0-DFEIO17, 1-GPIO63 + * GPIO_DFEIO_SEL[30]: 0-DFEIO16, 1-GPIO62 + * GPIO_DFEIO_SEL[29]: 0-DFEIO15, 1-GPIO61 + * GPIO_DFEIO_SEL[28]: 0-DFEIO14, 1-GPIO60 + * GPIO_DFEIO_SEL[27]: 0-DFEIO13, 1-GPIO59 + * GPIO_DFEIO_SEL[26]: 0-DFEIO12, 1-GPIO58 + * GPIO_DFEIO_SEL[25]: 0-DFEIO11, 1-GPIO57 + * GPIO_DFEIO_SEL[24]: 0-DFEIO10, 1-GPIO56 + * GPIO_DFEIO_SEL[23]: 0-DFEIO9, 1-GPIO55 + * GPIO_DFEIO_SEL[22]: 0-DFEIO8, 1-GPIO54 + * GPIO_DFEIO_SEL[21]: 0-DFEIO7, 1-GPIO53 + * GPIO_DFEIO_SEL[20]: 0-DFEIO6, 1-GPIO52 + * GPIO_DFEIO_SEL[19]: 0-DFEIO5, 1-GPIO51 + * GPIO_DFEIO_SEL[18]: 0-DFEIO4, 1-GPIO50 + * GPIO_DFEIO_SEL[17]: 0-DFEIO3, 1-GPIO49 + * GPIO_DFEIO_SEL[16]: 0-DFEIO2, 1-GPIO48 + */ + 0x8 0x0 0xFFFF0000 + >; + }; + + gpio_emifa_pins: pinmux_gpio_emifa_pins { + pinctrl-single,bits = < + /* + * GPIO_EMIFA_SEL[15]: 0-EMIFA17, 1-GPIO47 + * GPIO_EMIFA_SEL[14]: 0-EMIFA16, 1-GPIO46 + * GPIO_EMIFA_SEL[13]: 0-EMIFA15, 1-GPIO45 + * GPIO_EMIFA_SEL[12]: 0-EMIFA14, 1-GPIO44 + * GPIO_EMIFA_SEL[11]: 0-EMIFA13, 1-GPIO43 + * GPIO_EMIFA_SEL[10]: 0-EMIFA10, 1-GPIO42 + * GPIO_EMIFA_SEL[9]: 0-EMIFA9, 1-GPIO41 + * GPIO_EMIFA_SEL[8]: 0-EMIFA8, 1-GPIO40 + * GPIO_EMIFA_SEL[7]: 0-EMIFA7, 1-GPIO39 + * GPIO_EMIFA_SEL[6]: 0-EMIFA6, 1-GPIO38 + * GPIO_EMIFA_SEL[5]: 0-EMIFA5, 1-GPIO37 + * GPIO_EMIFA_SEL[4]: 0-EMIFA4, 1-GPIO36 + * GPIO_EMIFA_SEL[3]: 0-EMIFA3, 1-GPIO35 + * GPIO_EMIFA_SEL[2]: 0-EMIFA2, 1-GPIO34 + * GPIO_EMIFA_SEL[1]: 0-EMIFA1, 1-GPIO33 + * GPIO_EMIFA_SEL[0]: 0-EMIFA0, 1-GPIO32 + */ + 0x8 0x0 0xFFFF + >; + }; + }; + dspgpio0: keystone_dsp_gpio@02620240 { compatible = "ti,keystone-dsp-gpio"; gpio-controller; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index e34b2265458a5836f0bf1d1f92997dbe39a9216f..00cb314d5e4db81fcc035b2a68101a557cf751a4 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -70,6 +70,14 @@ cpu_on = <0x84000003>; }; + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_suspend = <0x84000001>; + cpu_off = <0x84000002>; + cpu_on = <0x84000003>; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -294,13 +302,16 @@ #address-cells = <3>; #size-cells = <2>; reg = <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>; - ranges = <0x81000000 0 0 0x23250000 0 0x4000 - 0x82000000 0 0x50000000 0x50000000 0 0x10000000>; + ranges = <0x82000000 0 0x50000000 0x50000000 + 0 0x10000000>; status = "disabled"; device_type = "pci"; num-lanes = <2>; + bus-range = <0x00 0xff>; + /* error interrupt */ + interrupts = ; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */ diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index 015f795a8d19375a23ee3e21123c4da9fb1a643d..08cce17a25a01f460fd199f5f380bb3c907e20ed 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -72,7 +72,7 @@ }; }; - pwm10: dmtimer-pwm@10 { + pwm10: dmtimer-pwm { compatible = "ti,omap-dmtimer-pwm"; pinctrl-names = "default"; pinctrl-0 = <&pwm_pins>; @@ -147,7 +147,7 @@ gpio = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ }; - lcd0: display@0 { + lcd0: display { compatible = "panel-dpi"; label = "15"; status = "okay"; diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index 5ae8e9297e9a383eef59b19e9916fbe02cc7c767..368e2193428547382edb01b1b3e645fa2921f302 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -626,6 +626,7 @@ interrupts = ; dr_mode = "host"; snps,quirk-frame-length-adjustment = <0x20>; + snps,dis_rxdet_inp3_quirk; }; pcie@3400000 { diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index 2bfe401a4da9181a8e029b9a073609ea5856c7fc..fc4080de4b7bcadd6a73579ce4306d0ee9270d28 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -46,6 +46,7 @@ #include #include +#include #include "skeleton.dtsi" / { @@ -105,6 +106,12 @@ #interrupt-cells = <3>; }; + reset: reset-controller@c1104404 { + compatible = "amlogic,meson8b-reset"; + reg = <0xc1104404 0x20>; + #reset-cells = <1>; + }; + wdt: watchdog@c1109900 { compatible = "amlogic,meson8b-wdt"; reg = <0xc1109900 0x8>; diff --git a/arch/arm/boot/dts/mpa1600.dts b/arch/arm/boot/dts/mpa1600.dts index f0f5e10989282e6c49d5e5fefd5b3082bc26e0f8..116ce78bea4fd0716ec53e7fa71aec275ec69b62 100644 --- a/arch/arm/boot/dts/mpa1600.dts +++ b/arch/arm/boot/dts/mpa1600.dts @@ -17,15 +17,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <18432000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -61,7 +52,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/omap24xx-clocks.dtsi b/arch/arm/boot/dts/omap24xx-clocks.dtsi index ca73722b5ea4c27e4869ecf75a4b6645cbc4da95..769a346de61329f215c80e304aafca9aa8f64f9d 100644 --- a/arch/arm/boot/dts/omap24xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap24xx-clocks.dtsi @@ -164,7 +164,7 @@ clock-div = <1>; }; - func_96m_ck: func_96m_ck { + func_96m_ck: func_96m_ck@540 { #clock-cells = <0>; }; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 01e1e2d5c735b3067e46b48b969a32b2e515452a..8ffde06281ad097aa113bf804c57ed6735651ab1 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -91,7 +91,7 @@ vcc-supply = <&hsusb2_power>; }; - tfp410: encoder@0 { + tfp410: encoder0 { compatible = "ti,tfp410"; powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>; @@ -104,7 +104,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_out>; }; }; @@ -112,14 +112,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector0 { compatible = "dvi-connector"; label = "dvi"; @@ -134,7 +134,7 @@ }; }; - tv0: connector@1 { + tv0: connector1 { compatible = "svideo-connector"; label = "tv"; diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index a4deff0e2d528846e4dea6e063c10f9cf0a191f6..a19d907d4850c39e5fbf4345763f11e4f9429562 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -85,7 +85,7 @@ }; - tfp410: encoder@0 { + tfp410: encoder0 { compatible = "ti,tfp410"; powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */ @@ -99,7 +99,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_out>; }; }; @@ -107,14 +107,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector0 { compatible = "dvi-connector"; label = "dvi"; @@ -129,7 +129,7 @@ }; }; - tv0: connector@1 { + tv0: connector1 { compatible = "svideo-connector"; label = "tv"; diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi index a8127bc31fd92dbc3d91ccc9bb0f8d33d79b9677..6a0df13fa0f344472e234eebf73df698913b9cf9 100644 --- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi +++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi @@ -57,7 +57,7 @@ regulator-max-microvolt = <3300000>; }; - tv0: connector@1 { + tv0: connector { compatible = "svideo-connector"; label = "tv"; diff --git a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi index b1b8ebf90c1cc688acebe241ae68769e743a5ccc..5860101797528edc95fe00d27a27a5fed4aaf50e 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi +++ b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi @@ -68,7 +68,7 @@ }; }; - tfp410: encoder@0 { + tfp410: encoder0 { compatible = "ti,tfp410"; powerdown-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>; @@ -79,7 +79,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_dvi_out>; }; }; @@ -87,14 +87,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector0 { compatible = "dvi-connector"; label = "dvi"; @@ -109,7 +109,7 @@ }; }; - tv0: connector@1 { + tv0: connector1 { compatible = "svideo-connector"; label = "tv"; @@ -352,7 +352,7 @@ vdda_dac-supply = <&vdac>; port { - dpi_dvi_out: endpoint@0 { + dpi_dvi_out: endpoint { remote-endpoint = <&tfp410_in>; data-lines = <24>; }; diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi index 738910db5c0cb7dea2584706f79f330e6d097317..2d64bcffaaa882c382b586e64f9db51b50e1c91d 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi +++ b/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi @@ -14,7 +14,7 @@ display2 = &tv0; }; - lcd0: display@0 { + lcd0: display { compatible = "panel-dpi"; label = "lcd"; @@ -30,7 +30,7 @@ &dss { port { - dpi_lcd_out: endpoint@1 { + dpi_lcd_out: endpoint { remote-endpoint = <&lcd_in>; data-lines = <24>; }; diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts b/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts index d5705356d52c21a550006a42fe884423ace2f777..d8b16398bfb3edf3dc3f5bb09f59c78f9cec3a21 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts +++ b/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts @@ -16,7 +16,7 @@ model = "TimLL OMAP3 Devkit8000 with 4.3'' LCD panel"; compatible = "timll,omap3-devkit8000", "ti,omap3"; - lcd0: display@0 { + lcd0: display { panel-timing { clock-frequency = <10164705>; hactive = <480>; diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts b/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts index 4afad4b233ec3d25d41b4025a06c27c2888eac70..edb37ba80498e6e716acba6904b0f2eb337e5122 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts +++ b/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts @@ -16,7 +16,7 @@ model = "TimLL OMAP3 Devkit8000 with 7.0'' LCD panel"; compatible = "timll,omap3-devkit8000", "ti,omap3"; - lcd0: display@0 { + lcd0: display { panel-timing { clock-frequency = <40000000>; hactive = <800>; diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index ab9fb8f49ff387ea4d19707e089994a5752228d0..c09a0574af90b3c9f8e8dfd8f96d67a9fa01d23f 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -100,12 +100,28 @@ }; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm11 0 2000000 0>; + pwm-names = "backlight"; + brightness-levels = <0 11 20 30 40 50 60 70 80 90 100>; + default-brightness-level = <9>; /* => 90 */ + pinctrl-names = "default"; + pinctrl-0 = <&backlight_pins>; + }; + + pwm11: dmtimer-pwm { + compatible = "ti,omap-dmtimer-pwm"; + ti,timers = <&timer11>; + #pwm-cells = <3>; + }; + hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; }; - tv0: connector@1 { + tv0: connector { compatible = "svideo-connector"; label = "tv"; @@ -126,19 +142,24 @@ port@0 { reg = <0>; - opa_in: endpoint@0 { + opa_in: endpoint { remote-endpoint = <&venc_out>; }; }; port@1 { reg = <1>; - opa_out: endpoint@0 { + opa_out: endpoint { remote-endpoint = <&tv_connector_in>; }; }; }; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&tca6507 0 GPIO_ACTIVE_LOW>; /* W2CBW003 reset through tca6507 */ + }; }; &omap3_pmx_core { @@ -190,6 +211,12 @@ >; }; + backlight_pins: backlight_pins_pimnux { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20ba, MUX_MODE3) /* gpt11/gpio57 */ + >; + }; + dss_dpi_pins: pinmux_dss_dpi_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ @@ -228,6 +255,24 @@ OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.hdq */ >; }; + + bma180_pins: pinmux_bma180_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x213a, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio115 */ + >; + }; + + itg3200_pins: pinmux_itg3200_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio56 */ + >; + }; + + hmc5843_pins: pinmux_hmc5843_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2134, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio112 */ + >; + }; }; &omap3_pmx_core2 { @@ -298,6 +343,8 @@ bma180@41 { compatible = "bosch,bma180"; reg = <0x41>; + pinctrl-names = "default"; + pintcrl-0 = <&bma180_pins>; interrupt-parent = <&gpio4>; interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_115 */ }; @@ -306,12 +353,14 @@ itg3200@68 { compatible = "invensense,itg3200"; reg = <0x68>; + pinctrl-names = "default"; + pinctrl-0 = <&itg3200_pins>; interrupt-parent = <&gpio2>; - interrupts = <24 0>; /* GPIO_56 */ + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; /* GPIO_56 */ }; - /* leds */ - tca6507@45 { + /* leds + gpios */ + tca6507: tca6507@45 { compatible = "ti,tca6507"; #address-cells = <1>; #size-cells = <0>; @@ -351,6 +400,10 @@ hmc5843@1e { compatible = "honeywell,hmc5883l"; reg = <0x1e>; + pinctrl-names = "default"; + pinctrl-0 = <&hmc5843_pins>; + interrupt-parent = <&gpio4>; + interrupts = <16 IRQ_TYPE_EDGE_FALLING>; /* gpio112 */ }; /* touchscreen */ @@ -362,6 +415,12 @@ gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; ti,x-plate-ohms = <600>; }; + + /* RFID EEPROM */ + m24lr64@50 { + compatible = "at,24c64"; + reg = <0x50>; + }; }; &i2c3 { @@ -398,6 +457,7 @@ bus-width = <4>; ti,non-removable; cap-power-off-card; + mmc-pwrseq = <&wifi_pwrseq>; }; &mmc3 { diff --git a/arch/arm/boot/dts/omap3-ha-lcd.dts b/arch/arm/boot/dts/omap3-ha-lcd.dts index 11aa28d73f3a68250bc3b939504d1d6e7693c650..60af7c2358a36384ef08844971d238ad9d213888 100644 --- a/arch/arm/boot/dts/omap3-ha-lcd.dts +++ b/arch/arm/boot/dts/omap3-ha-lcd.dts @@ -121,7 +121,7 @@ display0 = &lcd0; }; - lcd0: display@0 { + lcd0: display { compatible = "panel-dpi"; label = "lcd"; diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi index b6971060648a5f148d3bf7fce8b1aaf08ed3f264..667f96245729cd7ef76c2a27dbce6fa2f6410f52 100644 --- a/arch/arm/boot/dts/omap3-igep0020-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi @@ -60,7 +60,7 @@ vcc-supply = <&hsusb1_power>; }; - tfp410: encoder@0 { + tfp410: encoder { compatible = "ti,tfp410"; powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */ @@ -71,7 +71,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_out>; }; }; @@ -79,14 +79,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector { compatible = "dvi-connector"; label = "dvi"; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 2b74a81d1de266e360c558f5bf5b29b248c400bc..2a6078a8422c9acc975b039f12f3af32ba912f4f 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -143,6 +143,18 @@ io-channels = <&twl_madc 0>, <&twl_madc 4>, <&twl_madc 12>; io-channel-names = "temp", "bsi", "vbat"; }; + + pwm9: dmtimer-pwm { + compatible = "ti,omap-dmtimer-pwm"; + #pwm-cells = <3>; + ti,timers = <&timer9>; + ti,clock-source = <0x00>; /* timer_sys_ck */ + }; + + ir: n900-ir { + compatible = "nokia,n900-ir"; + pwms = <&pwm9 0 26316 0>; /* 38000 Hz */ + }; }; &omap3_pmx_core { diff --git a/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi index 802f704f67e5cf8a6bc4ad4545ae076bc2b44996..ae5564abbe2f7675501ee7b7d1f7380f8aa51bf3 100644 --- a/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi +++ b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi @@ -69,7 +69,7 @@ display0 = &dvi0; }; - tfp410: encoder@0 { + tfp410: encoder { compatible = "ti,tfp410"; ports { @@ -79,7 +79,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_out>; }; }; @@ -87,14 +87,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector { compatible = "dvi-connector"; label = "dvi"; diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi index 6314da2580f589c086408b459d607a545862fd98..ca86da68220ccef663d99d122cac82418f84e1bf 100644 --- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi +++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi @@ -119,7 +119,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mcspi1_pins>; - lcd0: display@0 { + lcd0: display { compatible = "lgphilips,lb035q02"; label = "lcd35"; diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi index 7e3fe85a8ad9c47f9a1d6b7f5603f539e6eaccbb..b0753ef8abd412ca83648bc167f74a235f818052 100644 --- a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi +++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi @@ -96,7 +96,7 @@ display0 = &lcd0; }; - lcd0: display@0 { + lcd0: display { compatible = "samsung,lte430wq-f0c", "panel-dpi"; label = "lcd43"; diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index bcf39d606b65a2c616c3db07217783b4b7977120..dbc4dc721cc2c1b354a1ca29dd3e70df946ef33d 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -27,7 +27,7 @@ display0 = &lcd; }; - tv: connector@1 { + tv: connector { compatible = "connector-analog-tv"; label = "tv"; diff --git a/arch/arm/boot/dts/omap3-sb-t35.dtsi b/arch/arm/boot/dts/omap3-sb-t35.dtsi index 827f614261f6f0041096514be33f90540c61a608..73643fabde5d10529c64f84f010e90c6f9c21ed3 100644 --- a/arch/arm/boot/dts/omap3-sb-t35.dtsi +++ b/arch/arm/boot/dts/omap3-sb-t35.dtsi @@ -3,7 +3,7 @@ */ / { - tfp410: encoder@0 { + tfp410: encoder { compatible = "ti,tfp410"; powerdown-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* gpio_54 */ @@ -18,7 +18,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_out>; }; }; @@ -26,14 +26,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector { compatible = "dvi-connector"; label = "dvi"; diff --git a/arch/arm/boot/dts/omap3-thunder.dts b/arch/arm/boot/dts/omap3-thunder.dts index d659515ab9b89966b4b731ac141df93b6757edef..9736ba79bb5b35c93d4d1defaf712f66b1d0dc3c 100644 --- a/arch/arm/boot/dts/omap3-thunder.dts +++ b/arch/arm/boot/dts/omap3-thunder.dts @@ -85,7 +85,7 @@ display0 = &lcd0; }; - lcd0: display@0 { + lcd0: display { compatible = "samsung,lte430wq-f0c", "panel-dpi"; label = "lcd"; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 9fbda38528dc84c0346264ff4ec3a8d5341c91c3..4c3c471d2a836c3140a7048a55ce18a9215140ee 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -493,6 +493,8 @@ dmas = <&sdma 31>, <&sdma 32>; dma-names = "tx", "rx"; + clocks = <&mcbsp1_fck>; + clock-names = "fck"; status = "disabled"; }; @@ -511,6 +513,8 @@ dmas = <&sdma 33>, <&sdma 34>; dma-names = "tx", "rx"; + clocks = <&mcbsp2_fck>, <&mcbsp2_ick>; + clock-names = "fck", "ick"; status = "disabled"; }; @@ -529,6 +533,8 @@ dmas = <&sdma 17>, <&sdma 18>; dma-names = "tx", "rx"; + clocks = <&mcbsp3_fck>, <&mcbsp3_ick>; + clock-names = "fck", "ick"; status = "disabled"; }; @@ -545,6 +551,8 @@ dmas = <&sdma 19>, <&sdma 20>; dma-names = "tx", "rx"; + clocks = <&mcbsp4_fck>; + clock-names = "fck"; status = "disabled"; }; @@ -561,6 +569,8 @@ dmas = <&sdma 21>, <&sdma 22>; dma-names = "tx", "rx"; + clocks = <&mcbsp5_fck>; + clock-names = "fck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts index 06c54822ddc2654219f8289b8cf6e38ffef4154c..6b39808b8313ae13fc130547b72bd3aa6c0b07e2 100644 --- a/arch/arm/boot/dts/omap4-duovero-parlor.dts +++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts @@ -40,7 +40,7 @@ }; }; - hdmi0: connector@0 { + hdmi0: connector { compatible = "hdmi-connector"; label = "hdmi"; diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi index f2a94fa625527661e19b4983f27372be0119f7e0..a90b582e4c3f15d3307b184989c48b4dc51fd011 100644 --- a/arch/arm/boot/dts/omap4-duovero.dtsi +++ b/arch/arm/boot/dts/omap4-duovero.dtsi @@ -177,6 +177,7 @@ twl6040: twl@4b { compatible = "ti,twl6040"; + #clock-cells = <0>; reg = <0x4b>; interrupts = ; /* IRQ_SYS_2N cascaded to gic */ ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */ @@ -207,6 +208,10 @@ &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; + + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi index df2e356ec089df2d9723497f8b89bb470823c891..f8f13952cfeb1efabca2dab71cc9152fcf1e29a0 100644 --- a/arch/arm/boot/dts/omap4-panda-common.dtsi +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi @@ -103,7 +103,7 @@ enable-active-high; }; - tfp410: encoder@0 { + tfp410: encoder0 { compatible = "ti,tfp410"; powerdown-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; /* gpio_0 */ @@ -114,7 +114,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_out>; }; }; @@ -122,14 +122,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@0 { + dvi0: connector0 { compatible = "dvi-connector"; label = "dvi"; @@ -144,7 +144,7 @@ }; }; - tpd12s015: encoder@1 { + tpd12s015: encoder1 { compatible = "ti,tpd12s015"; gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */ @@ -158,7 +158,7 @@ port@0 { reg = <0>; - tpd12s015_in: endpoint@0 { + tpd12s015_in: endpoint { remote-endpoint = <&hdmi_out>; }; }; @@ -166,14 +166,14 @@ port@1 { reg = <1>; - tpd12s015_out: endpoint@0 { + tpd12s015_out: endpoint { remote-endpoint = <&hdmi_connector_in>; }; }; }; }; - hdmi0: connector@1 { + hdmi0: connector1 { compatible = "hdmi-connector"; label = "hdmi"; @@ -376,6 +376,7 @@ twl6040: twl@4b { compatible = "ti,twl6040"; + #clock-cells = <0>; reg = <0x4b>; pinctrl-names = "default"; @@ -479,6 +480,10 @@ &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; + + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index aae513265dc245c589d9beb785ad114c168443ad..10d73a784050d306116bc8ea71b8882393cb5670 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -160,7 +160,7 @@ enable-active-high; }; - tpd12s015: encoder@0 { + tpd12s015: encoder { compatible = "ti,tpd12s015"; gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */ @@ -174,7 +174,7 @@ port@0 { reg = <0>; - tpd12s015_in: endpoint@0 { + tpd12s015_in: endpoint { remote-endpoint = <&hdmi_out>; }; }; @@ -182,14 +182,14 @@ port@1 { reg = <1>; - tpd12s015_out: endpoint@0 { + tpd12s015_out: endpoint { remote-endpoint = <&hdmi_connector_in>; }; }; }; }; - hdmi0: connector@0 { + hdmi0: connector { compatible = "hdmi-connector"; label = "hdmi"; @@ -367,6 +367,7 @@ twl6040: twl@4b { compatible = "ti,twl6040"; + #clock-cells = <0>; reg = <0x4b>; pinctrl-names = "default"; @@ -620,6 +621,10 @@ &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; + + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/omap4-var-om44customboard.dtsi b/arch/arm/boot/dts/omap4-var-om44customboard.dtsi index 6e278d7716a515c63c148fbc3c42f95a5ba7d472..74940b6d7719ed28ed6f2a34cf83f033bb18aa72 100644 --- a/arch/arm/boot/dts/omap4-var-om44customboard.dtsi +++ b/arch/arm/boot/dts/omap4-var-om44customboard.dtsi @@ -45,7 +45,7 @@ }; }; - hdmi0: connector@0 { + hdmi0: connector { compatible = "hdmi-connector"; pinctrl-names = "default"; pinctrl-0 = <&hdmi_hpd_pins>; diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi index a17997f4e9aa1823619caa7d6802a353dfb1edca..873cfc87260c54bda509042e7ab0b6b50dd2f998 100644 --- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi +++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi @@ -189,6 +189,7 @@ twl6040: twl@4b { compatible = "ti,twl6040"; + #clock-cells = <0>; reg = <0x4b>; pinctrl-names = "default"; @@ -252,6 +253,10 @@ &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; + + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi index 5d5b620b7d9b70b6529e4b657641fd4434c88bc5..5196113202a2c583faa0e8e01ef622d856fca523 100644 --- a/arch/arm/boot/dts/omap5-board-common.dtsi +++ b/arch/arm/boot/dts/omap5-board-common.dtsi @@ -87,7 +87,7 @@ }; }; - tpd12s015: encoder@0 { + tpd12s015: encoder { compatible = "ti,tpd12s015"; pinctrl-names = "default"; @@ -102,7 +102,7 @@ port@0 { reg = <0>; - tpd12s015_in: endpoint@0 { + tpd12s015_in: endpoint { remote-endpoint = <&hdmi_out>; }; }; @@ -110,14 +110,14 @@ port@1 { reg = <1>; - tpd12s015_out: endpoint@0 { + tpd12s015_out: endpoint { remote-endpoint = <&hdmi_connector_in>; }; }; }; }; - hdmi0: connector@0 { + hdmi0: connector { compatible = "hdmi-connector"; label = "hdmi"; @@ -637,6 +637,7 @@ twl6040: twl@4b { compatible = "ti,twl6040"; + #clock-cells = <0>; reg = <0x4b>; pinctrl-names = "default"; @@ -658,6 +659,10 @@ &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; + + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts index 93fdfa96776e57c601525f9740b0244374faa299..a9765605d53b11a1252b79504b4b62020e8532ce 100644 --- a/arch/arm/boot/dts/omap5-cm-t54.dts +++ b/arch/arm/boot/dts/omap5-cm-t54.dts @@ -112,7 +112,7 @@ }; }; - hdmi0: connector@0 { + hdmi0: connector0 { compatible = "hdmi-connector"; label = "hdmi"; @@ -130,7 +130,7 @@ }; }; - tfp410: encoder@0 { + tfp410: encoder0 { compatible = "ti,tfp410"; ports { @@ -140,7 +140,7 @@ port@0 { reg = <0>; - tfp410_in: endpoint@0 { + tfp410_in: endpoint { remote-endpoint = <&dpi_dvi_out>; }; }; @@ -148,14 +148,14 @@ port@1 { reg = <1>; - tfp410_out: endpoint@0 { + tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; - dvi0: connector@1 { + dvi0: connector1 { compatible = "dvi-connector"; label = "dvi"; @@ -646,12 +646,17 @@ pinctrl-0 = <&dss_dpi_pins>; port { + #address-cells = <1>; + #size-cells = <0>; + dpi_dvi_out: endpoint@0 { + reg = <0>; remote-endpoint = <&tfp410_in>; data-lines = <24>; }; dpi_lcd_out: endpoint@1 { + reg = <1>; remote-endpoint = <&lcd_in>; data-lines = <24>; }; diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts index 66afcff67fde75965fc9c86b0a0e38b2bd84a0a6..0abd7bf17568bdf5a040fe9f8918aea092fbbbca 100644 --- a/arch/arm/boot/dts/pm9g45.dts +++ b/arch/arm/boot/dts/pm9g45.dts @@ -21,15 +21,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 210192c38df3cb60b7694d330f707767b377cb53..9e73dc6b3ed3ef269474c4fb05867f0b18166752 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -22,8 +22,15 @@ marvell,intc-nr-irqs = <34>; }; + pinctrl: pinctrl@40e00000 { + reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4 + 0x40f00020 0x10>; + compatible = "marvell,pxa27x-pinctrl"; + }; + gpio: gpio@40e00000 { compatible = "intel,pxa27x-gpio"; + gpio-ranges = <&pinctrl 0 0 128>; clocks = <&clks CLK_NONE>; }; diff --git a/arch/arm/boot/dts/pxa2xx.dtsi b/arch/arm/boot/dts/pxa2xx.dtsi index 5e5af078b9b5433bda69d25931c52a1eb5a94b24..3ff077ca440028a7a1bc6a01f7a36258286927bf 100644 --- a/arch/arm/boot/dts/pxa2xx.dtsi +++ b/arch/arm/boot/dts/pxa2xx.dtsi @@ -140,5 +140,13 @@ reg = <0x40900000 0x3c>; interrupts = <30 31>; }; + + lcd-controller@40500000 { + compatible = "marvell,pxa2xx-lcdc"; + reg = <0x44000000 0x10000>; + interrupts = <17>; + clocks = <&clks CLK_LCD>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index fec47bcd8292f5625c5e310cdcb3e79bd289fca1..9d6f3aacedb709e4cd086d0df0bcac4dd3e7586b 100644 --- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi @@ -1,6 +1,96 @@ /* The pxa3xx skeleton simply augments the 2xx version */ #include "pxa2xx.dtsi" +#define MFP_PIN_PXA300(gpio) \ + ((gpio <= 2) ? (0x00b4 + 4 * gpio) : \ + (gpio <= 26) ? (0x027c + 4 * (gpio - 3)) : \ + (gpio <= 98) ? (0x0400 + 4 * (gpio - 27)) : \ + (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \ + 0) + +#define MFP_PIN_PXA310(gpio) \ + ((gpio <= 2) ? (0x00b4 + 4 * gpio) : \ + (gpio <= 26) ? (0x027c + 4 * (gpio - 3)) : \ + (gpio <= 29) ? (0x0400 + 4 * (gpio - 27)) : \ + (gpio <= 98) ? (0x0418 + 4 * (gpio - 30)) : \ + (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \ + (gpio <= 262) ? 0 : \ + (gpio <= 268) ? (0x052c + 4 * (gpio - 263)) : \ + 0) + +#define MFP_PIN_PXA320(gpio) \ + ((gpio <= 4) ? (0x0124 + 4 * gpio) : \ + (gpio <= 9) ? (0x028c + 4 * (gpio - 5)) : \ + (gpio <= 10) ? (0x0458 + 4 * (gpio - 10)) : \ + (gpio <= 26) ? (0x02a0 + 4 * (gpio - 11)) : \ + (gpio <= 48) ? (0x0400 + 4 * (gpio - 27)) : \ + (gpio <= 62) ? (0x045c + 4 * (gpio - 49)) : \ + (gpio <= 73) ? (0x04b4 + 4 * (gpio - 63)) : \ + (gpio <= 98) ? (0x04f0 + 4 * (gpio - 74)) : \ + (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \ + 0) + +/* + * MFP Alternate functions for pins having a gpio. + * Example of use: pinctrl-single,pins = < MFP_PIN_PXA310(21) MFP_AF1 > + */ +#define MFP_AF0 (0 << 0) +#define MFP_AF1 (1 << 0) +#define MFP_AF2 (2 << 0) +#define MFP_AF3 (3 << 0) +#define MFP_AF4 (4 << 0) +#define MFP_AF5 (5 << 0) +#define MFP_AF6 (6 << 0) + +/* + * MFP drive strength functions for pins. + * Example of use: pinctrl-single,drive-strength = MFP_DS03X; + */ +#define MFP_DSMSK (0x7 << 10) +#define MFP_DS01X < (0x0 << 10) MFP_DSMSK > +#define MFP_DS02X < (0x1 << 10) MFP_DSMSK > +#define MFP_DS03X < (0x2 << 10) MFP_DSMSK > +#define MFP_DS04X < (0x3 << 10) MFP_DSMSK > +#define MFP_DS06X < (0x4 << 10) MFP_DSMSK > +#define MFP_DS08X < (0x5 << 10) MFP_DSMSK > +#define MFP_DS10X < (0x6 << 10) MFP_DSMSK > +#define MFP_DS13X < (0x7 << 10) MFP_DSMSK > + +/* + * MFP low power mode for pins. + * Example of use: + * pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW|MFP_LPM_EDGE_FALL); + * + * Table that determines the low power modes outputs, with actual settings + * used in parentheses for don't-care values. Except for the float output, + * the configured driven and pulled levels match, so if there is a need for + * non-LPM pulled output, the same configuration could probably be used. + * + * Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel + * (bit 7) (bit 8) (bit 14) (bit 13) (bit 15) + * + * Input 0 X(0) X(0) X(0) 0 + * Drive 0 0 0 0 X(1) 0 + * Drive 1 0 1 X(1) 0 0 + * Pull hi (1) 1 X(1) 1 0 0 + * Pull lo (0) 1 X(0) 0 1 0 + * Z (float) 1 X(0) 0 0 0 + */ +#define MFP_LPM(x) < (x) MFP_LPM_MSK > + +#define MFP_LPM_MSK 0xe1f0 +#define MFP_LPM_INPUT 0x0000 +#define MFP_LPM_DRIVE_LOW 0x2000 +#define MFP_LPM_DRIVE_HIGH 0x4100 +#define MFP_LPM_PULL_LOW 0x2080 +#define MFP_LPM_PULL_HIGH 0x4180 +#define MFP_LPM_FLOAT 0x0080 + +#define MFP_LPM_EDGE_NONE 0x0000 +#define MFP_LPM_EDGE_RISE 0x0010 +#define MFP_LPM_EDGE_FALL 0x0020 +#define MFP_LPM_EDGE_BOTH 0x0030 + / { model = "Marvell PXA3xx familiy SoC"; compatible = "marvell,pxa3xx"; @@ -43,6 +133,15 @@ marvell,intc-nr-irqs = <56>; }; + pinctrl: pinctrl@40e10000 { + compatible = "pinconf-single"; + reg = <0x40e10000 0xffff>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x7>; + }; + gpio: gpio@40e00000 { compatible = "intel,pxa3xx-gpio"; reg = <0x40e00000 0x10000>; @@ -92,7 +191,39 @@ compatible = "marvell,pxa-ohci"; reg = <0x4c000000 0x10000>; interrupts = <3>; - clocks = <&clks CLK_USBHOST>; + clocks = <&clks CLK_USBH>; + status = "disabled"; + }; + + pwm0: pwm@40b00000 { + compatible = "marvell,pxa270-pwm"; + reg = <0x40b00000 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM0>; + status = "disabled"; + }; + + pwm1: pwm@40b00010 { + compatible = "marvell,pxa270-pwm"; + reg = <0x40b00010 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM1>; + status = "disabled"; + }; + + pwm2: pwm@40c00000 { + compatible = "marvell,pxa270-pwm"; + reg = <0x40c00000 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM0>; + status = "disabled"; + }; + + pwm3: pwm@40c00010 { + compatible = "marvell,pxa270-pwm"; + reg = <0x40c00010 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM1>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts new file mode 100644 index 0000000000000000000000000000000000000000..0abc93e5bb00cf525bbf0432d8b57473c2c3a29a --- /dev/null +++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts @@ -0,0 +1,626 @@ +/* + * Copyright 2016 Linaro Ltd + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include +#include +#include +#include "qcom-msm8660.dtsi" + +/ { + model = "Qualcomm APQ8060 Dragonboard"; + compatible = "qcom,apq8060-dragonboard", "qcom,msm8660"; + + aliases { + serial0 = &gsbi12_serial; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + regulators { + compatible = "simple-bus"; + + /* Main power of the board: 3.7V */ + vph: regulator-fixed { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + regulator-name = "VPH"; + regulator-type = "voltage"; + regulator-always-on; + regulator-boot-on; + }; + + /* This is a levelshifter for SDCC5 */ + dragon_vio_txb: txb0104rgyr { + compatible = "regulator-fixed"; + regulator-name = "Dragon SDCC levelshifter"; + vin-supply = <&pm8058_l14>; + regulator-always-on; + }; + }; + + soc { + pinctrl@800000 { + /* eMMMC pins, all 8 data lines connected */ + dragon_sdcc1_pins: sdcc1 { + mux { + pins = "gpio159", "gpio160", "gpio161", + "gpio162", "gpio163", "gpio164", + "gpio165", "gpio166", "gpio167", + "gpio168"; + function = "sdc1"; + }; + clk { + pins = "gpio167"; /* SDC5 CLK */ + drive-strength = <16>; + bias-disable; + }; + cmd { + pins = "gpio168"; /* SDC5 CMD */ + drive-strength = <10>; + bias-pull-up; + }; + data { + /* SDC5 D0 to D7 */ + pins = "gpio159", "gpio160", "gpio161", "gpio162", + "gpio163", "gpio164", "gpio165", "gpio166"; + drive-strength = <10>; + bias-pull-up; + }; + }; + + /* + * The SDCC3 pins are hardcoded (non-muxable) but need some pin + * configuration. + */ + dragon_sdcc3_pins: sdcc3 { + clk { + pins = "sdc3_clk"; + drive-strength = <8>; + bias-disable; + }; + cmd { + pins = "sdc3_cmd"; + drive-strength = <8>; + bias-pull-up; + }; + data { + pins = "sdc3_data"; + drive-strength = <8>; + bias-pull-up; + }; + }; + + /* Second SD card slot pins */ + dragon_sdcc5_pins: sdcc5 { + mux { + pins = "gpio95", "gpio96", "gpio97", + "gpio98", "gpio99", "gpio100"; + function = "sdc5"; + }; + clk { + pins = "gpio97"; /* SDC5 CLK */ + drive-strength = <16>; + bias-disable; + }; + cmd { + pins = "gpio95"; /* SDC5 CMD */ + drive-strength = <10>; + bias-pull-up; + }; + data { + /* SDC5 D0 to D3 */ + pins = "gpio96", "gpio98", "gpio99", "gpio100"; + drive-strength = <10>; + bias-pull-up; + }; + }; + + dragon_gsbi12_i2c_pins: gsbi12_i2c { + mux { + pins = "gpio115", "gpio116"; + function = "gsbi12"; + }; + pinconf { + pins = "gpio115", "gpio116"; + drive-strength = <16>; + /* These have external pull-up 4.7kOhm to 1.8V */ + bias-disable; + }; + }; + + /* Primary serial port uart 0 pins */ + dragon_gsbi12_serial_pins: gsbi12_serial { + mux { + pins = "gpio117", "gpio118"; + function = "gsbi12"; + }; + tx { + pins = "gpio117"; + drive-strength = <8>; + bias-disable; + }; + rx { + pins = "gpio118"; + drive-strength = <2>; + bias-pull-up; + }; + }; + }; + + qcom,ssbi@500000 { + pmic@0 { + keypad@148 { + linux,keymap = < + MATRIX_KEY(0, 0, KEY_MENU) + MATRIX_KEY(0, 2, KEY_1) + MATRIX_KEY(0, 3, KEY_4) + MATRIX_KEY(0, 4, KEY_7) + MATRIX_KEY(1, 0, KEY_UP) + MATRIX_KEY(1, 1, KEY_LEFT) + MATRIX_KEY(1, 2, KEY_DOWN) + MATRIX_KEY(1, 3, KEY_5) + MATRIX_KEY(1, 3, KEY_8) + MATRIX_KEY(2, 0, KEY_HOME) + MATRIX_KEY(2, 1, KEY_REPLY) + MATRIX_KEY(2, 2, KEY_2) + MATRIX_KEY(2, 3, KEY_6) + MATRIX_KEY(3, 0, KEY_VOLUMEUP) + MATRIX_KEY(3, 1, KEY_RIGHT) + MATRIX_KEY(3, 2, KEY_3) + MATRIX_KEY(3, 3, KEY_9) + MATRIX_KEY(3, 4, KEY_SWITCHVIDEOMODE) + MATRIX_KEY(4, 0, KEY_VOLUMEDOWN) + MATRIX_KEY(4, 1, KEY_BACK) + MATRIX_KEY(4, 2, KEY_CAMERA) + MATRIX_KEY(4, 3, KEY_KBDILLUMTOGGLE) + >; + keypad,num-rows = <6>; + keypad,num-columns = <5>; + }; + + gpio@150 { + dragon_bmp085_gpios: bmp085-gpios { + pinconf { + pins = "gpio16"; + function = "normal"; + input-enable; + bias-disable; + power-source = ; + }; + }; + dragon_sdcc3_gpios: sdcc3-gpios { + pinconf { + pins = "gpio22"; + function = "normal"; + input-enable; + bias-disable; + power-source = ; + }; + }; + dragon_sdcc5_gpios: sdcc5-gpios { + pinconf { + pins = "gpio26"; + function = "normal"; + input-enable; + bias-pull-up; + qcom,pull-up-strength = ; + power-source = ; + }; + }; + dragon_ak8975_gpios: ak8975-gpios { + pinconf { + pins = "gpio33"; + function = "normal"; + input-enable; + bias-disable; + power-source = ; + }; + }; + }; + }; + }; + + gsbi@19c00000 { + status = "ok"; + qcom,mode = ; + + serial@19c40000 { + status = "ok"; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_gsbi12_serial_pins>; + }; + + i2c@19c80000 { + status = "ok"; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_gsbi12_i2c_pins>; + + ak8975@0c { + compatible = "asahi-kasei,ak8975"; + reg = <0x0c>; + /* GPIO33 has interrupt 224 on the PM8058 */ + interrupt-parent = <&pm8058_gpio>; + interrupts = <224 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_ak8975_gpios>; + vid-supply = <&pm8058_lvs0>; // 1.8V + vdd-supply = <&pm8058_l14>; // 2.85V + }; + bmp085@77 { + compatible = "bosch,bmp085"; + reg = <0x77>; + /* GPIO16 has interrupt 207 on the PM8058 */ + interrupt-parent = <&pm8058_gpio>; + interrupts = <207 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&tlmm 86 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_bmp085_gpios>; + vddd-supply = <&pm8058_lvs0>; // 1.8V + vdda-supply = <&pm8058_l14>; // 2.85V + }; + }; + }; + + rpm@104000 { + /* + * Set up of the PMIC RPM regulators for this board + * PM8901 supplies "preliminary regulators" whatever + * that means + */ + pm8901-regulators { + vdd_l0-supply = <&pm8901_s4>; + vdd_l1-supply = <&vph>; + vdd_l2-supply = <&vph>; + vdd_l3-supply = <&vph>; + vdd_l4-supply = <&vph>; + vdd_l5-supply = <&vph>; + vdd_l6-supply = <&vph>; + /* vdd_s0-supply, vdd_s1-supply: SAW regulators */ + vdd_s2-supply = <&vph>; + vdd_s3-supply = <&vph>; + vdd_s4-supply = <&vph>; + lvs0_in-supply = <&pm8058_s3>; + lvs1_in-supply = <&pm8901_s4>; + lvs2_in-supply = <&pm8058_l0>; + lvs3_in-supply = <&pm8058_s2>; + mvs_in-supply = <&pm8058_s3>; + + l0 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + l1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + l2 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + l3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + l4 { + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <2600000>; + bias-pull-down; + }; + l5 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + l6 { + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + bias-pull-down; + }; + + /* s0 and s1 are SAW regulators controlled over SPM */ + s2 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + s3 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + s4 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + /* LVS0 thru 3 and mvs0 are just switches */ + lvs0 { + regulator-always-on; + }; + lvs1 { }; + lvs2 { }; + lvs3 { }; + mvs0 {}; + + }; + + pm8058-regulators { + vdd_l0_l1_lvs-supply = <&pm8058_s3>; + vdd_l2_l11_l12-supply = <&vph>; + vdd_l3_l4_l5-supply = <&vph>; + vdd_l6_l7-supply = <&vph>; + vdd_l8-supply = <&vph>; + vdd_l9-supply = <&vph>; + vdd_l10-supply = <&vph>; + vdd_l13_l16-supply = <&pm8058_s4>; + vdd_l14_l15-supply = <&vph>; + vdd_l17_l18-supply = <&vph>; + vdd_l19_l20-supply = <&vph>; + vdd_l21-supply = <&pm8058_s3>; + vdd_l22-supply = <&pm8058_s3>; + vdd_l23_l24_l25-supply = <&pm8058_s3>; + vdd_s0-supply = <&vph>; + vdd_s1-supply = <&vph>; + vdd_s2-supply = <&vph>; + vdd_s3-supply = <&vph>; + vdd_s4-supply = <&vph>; + vdd_ncp-supply = <&vph>; + + l0 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + l1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + l2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2600000>; + bias-pull-down; + }; + l3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + l4 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + l5 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + l6 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3600000>; + bias-pull-down; + }; + l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + l8 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <3050000>; + bias-pull-down; + }; + l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + l10 { + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <2600000>; + bias-pull-down; + }; + l11 { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + bias-pull-down; + }; + l12 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + bias-pull-down; + }; + l13 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + bias-pull-down; + }; + l14 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + l15 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + l16 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + regulator-always-on; + }; + l17 { + // 1.5V according to schematic + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <2600000>; + bias-pull-down; + }; + l18 { + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + bias-pull-down; + }; + l19 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + bias-pull-down; + }; + l20 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + l21 { + // 1.1 V according to schematic + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + regulator-always-on; + }; + l22 { + // 1.2 V according to schematic + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + bias-pull-down; + }; + l23 { + // Unused + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + l24 { + // Unused + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + l25 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + + s0 { + // regulator-min-microvolt = <500000>; + // regulator-max-microvolt = <1325000>; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + s1 { + // regulator-min-microvolt = <500000>; + // regulator-max-microvolt = <1250000>; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + s2 { + // 1.3 V according to schematic + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1400000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + s3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + regulator-always-on; + bias-pull-down; + }; + s4 { + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + qcom,switch-mode-frequency = <1600000>; + regulator-always-on; + bias-pull-down; + }; + + /* LVS0 and LVS1 are just switches */ + lvs0 { + bias-pull-down; + }; + lvs1 { + bias-pull-down; + }; + + ncp { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + }; + }; + }; + amba { + /* Internal 3.69 GiB eMMC */ + sdcc@12400000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_sdcc1_pins>; + vmmc-supply = <&pm8901_l5>; + vqmmc-supply = <&pm8901_lvs0>; + }; + + /* External micro SD card, directly connected, pulled up to 2.85 V */ + sdcc@12180000 { + status = "okay"; + /* Enable SSBI GPIO 22 as input, use for card detect */ + pinctrl-names = "default"; + pinctrl-0 = <&dragon_sdcc3_pins>, <&dragon_sdcc3_gpios>; + cd-gpios = <&pm8058_gpio 22 GPIO_ACTIVE_LOW>; + wp-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; + vmmc-supply = <&pm8058_l14>; + }; + + /* + * Second external micro SD card, using two TXB104RGYR levelshifters + * to lift from 1.8 V to 2.85 V + */ + sdcc@12200000 { + status = "okay"; + /* Enable SSBI GPIO 26 as input, use for card detect */ + pinctrl-names = "default"; + pinctrl-0 = <&dragon_sdcc5_pins>, <&dragon_sdcc5_gpios>; + cd-gpios = <&pm8058_gpio 26 GPIO_ACTIVE_LOW>; + wp-gpios = <&tlmm 106 GPIO_ACTIVE_HIGH>; + vmmc-supply = <&pm8058_l14>; + vqmmc-supply = <&dragon_vio_txb>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval-pins.dtsi similarity index 100% rename from arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi rename to arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval-pins.dtsi diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts similarity index 96% rename from arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts rename to arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts index e01b27ea7fbaf6c2cfa100d5159b5658892684d1..39ae2bc8cb084a288873812c9530cff7e402a959 100644 --- a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts +++ b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts @@ -1,10 +1,11 @@ #include "qcom-apq8064-v2.0.dtsi" -#include "qcom-apq8064-arrow-db600c-pins.dtsi" +#include "qcom-apq8064-arrow-sd-600eval-pins.dtsi" #include +#include / { - model = "Arrow Electronics, APQ8064 DB600c"; - compatible = "arrow,db600c", "qcom,apq8064"; + model = "Arrow Electronics, APQ8064 SD_600eval"; + compatible = "arrow,sd_600eval", "qcom,apq8064"; aliases { serial0 = &gsbi7_serial; @@ -82,7 +83,8 @@ s4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - qcom,switch-mode-frequency = <3200000>; + qcom,switch-mode-frequency = <1600000>; + qcom,force-mode = ; bias-pull-down; regulator-always-on; }; diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts index 32fedfa149d0f4fa424a8635225d7d544e0bca5b..7b05f072bfc28b168d5c30e776d4d0879f6add84 100644 --- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts +++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts @@ -29,12 +29,6 @@ gpio-keys { compatible = "gpio-keys"; - power { - label = "Power"; - gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; - linux,code = ; - gpio-key,wakeup; - }; volume_up { label = "Volume Up"; gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi index 4102a98f475b648a2b50c7a6e04ea42d4cf12bfd..6b801e7e57a2103f8cfb9f00a21bf071d25c71a7 100644 --- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi @@ -7,6 +7,46 @@ }; }; + sdcc1_pins: sdcc1-pin-active { + clk { + pins = "sdc1_clk"; + drive-strengh = <16>; + bias-disable; + }; + + cmd { + pins = "sdc1_cmd"; + drive-strengh = <10>; + bias-pull-up; + }; + + data { + pins = "sdc1_data"; + drive-strengh = <10>; + bias-pull-up; + }; + }; + + sdcc3_pins: sdcc3-pin-active { + clk { + pins = "sdc3_clk"; + drive-strengh = <8>; + bias-disable; + }; + + cmd { + pins = "sdc3_cmd"; + drive-strengh = <8>; + bias-pull-up; + }; + + data { + pins = "sdc3_data"; + drive-strengh = <8>; + bias-pull-up; + }; + }; + ps_hold: ps_hold { mux { pins = "gpio78"; diff --git a/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts b/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts index 06b3c76c3e4102e9ad48fd76b47f22dcd440e41e..ebd675ca94b4ec3e217eb6b9f6011dabdc44f2eb 100644 --- a/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts +++ b/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts @@ -70,45 +70,6 @@ }; }; - sdcc1_pin_a: sdcc1-pin-active { - clk { - pins = "sdc1_clk"; - drive-strengh = <16>; - bias-disable; - }; - - cmd { - pins = "sdc1_cmd"; - drive-strengh = <10>; - bias-pull-up; - }; - - data { - pins = "sdc1_data"; - drive-strengh = <10>; - bias-pull-up; - }; - }; - - sdcc3_pin_a: sdcc3-pin-active { - clk { - pins = "sdc3_clk"; - drive-strengh = <8>; - bias-disable; - }; - - cmd { - pins = "sdc3_cmd"; - drive-strengh = <8>; - bias-pull-up; - }; - - data { - pins = "sdc3_data"; - drive-strengh = <8>; - bias-pull-up; - }; - }; sdcc3_cd_pin_a: sdcc3-cd-pin-active { pins = "gpio26"; @@ -417,9 +378,6 @@ vmmc-supply = <&pm8921_l5>; vqmmc-supply = <&pm8921_s4>; - - pinctrl-names = "default"; - pinctrl-0 = <&sdcc1_pin_a>; }; sdcc3: sdcc@12180000 { @@ -429,7 +387,7 @@ cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; - pinctrl-0 = <&sdcc3_pin_a>, <&sdcc3_cd_pin_a>; + pinctrl-0 = <&sdcc3_pins>, <&sdcc3_cd_pin_a>; }; }; }; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index df96ccdc9bb4728c5561fa79e5274ecc2e991691..74a9b6c394f555fbcc947486f92d25b5702b536b 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -177,7 +177,7 @@ apps_smsm: apps@0 { reg = <0>; - #qcom,state-cells = <1>; + #qcom,smem-state-cells = <1>; }; modem_smsm: modem@1 { @@ -213,6 +213,12 @@ }; }; + firmware { + scm { + compatible = "qcom,scm-apq8064"; + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -247,7 +253,8 @@ }; timer@200a000 { - compatible = "qcom,kpss-timer", "qcom,msm-timer"; + compatible = "qcom,kpss-timer", + "qcom,kpss-wdt-apq8064", "qcom,msm-timer"; interrupts = <1 1 0x301>, <1 2 0x301>, <1 3 0x301>; @@ -853,6 +860,8 @@ sdcc1: sdcc@12400000 { status = "disabled"; compatible = "arm,pl18x", "arm,primecell"; + pinctrl-names = "default"; + pinctrl-0 = <&sdcc1_pins>; arm,primecell-periphid = <0x00051180>; reg = <0x12400000 0x2000>; interrupts = ; diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts index c0e2053150424825c5419112109ec6785db30b2d..ad51df27dfb77c32a601c3432ed7ead7892b921e 100644 --- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts @@ -25,11 +25,23 @@ bus-width = <8>; non-removable; status = "ok"; + + vmmc-supply = <&pm8941_l20>; + vqmmc-supply = <&pm8941_s3>; + + pinctrl-names = "default"; + pinctrl-0 = <&sdhc1_pin_a>; }; sdhci@f98a4900 { cd-gpios = <&msmgpio 62 0x1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdhc2_pin_a>, <&sdhc2_cd_pin_a>; bus-width = <4>; + status = "ok"; + + vmmc-supply = <&pm8941_l21>; + vqmmc-supply = <&pm8941_l13>; }; @@ -59,6 +71,42 @@ function = "blsp_spi8"; }; }; + + sdhc1_pin_a: sdhc1-pin-active { + clk { + pins = "sdc1_clk"; + drive-strength = <16>; + bias-disable; + }; + + cmd-data { + pins = "sdc1_cmd", "sdc1_data"; + drive-strength = <10>; + bias-pull-up; + }; + }; + + sdhc2_cd_pin_a: sdhc2-cd-pin-active { + pins = "gpio62"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + sdhc2_pin_a: sdhc2-pin-active { + clk { + pins = "sdc2_clk"; + drive-strength = <10>; + bias-disable; + }; + + cmd-data { + pins = "sdc2_cmd", "sdc2_data"; + drive-strength = <6>; + bias-pull-up; + }; + }; }; i2c@f9967000 { @@ -75,4 +123,203 @@ }; }; }; + + smd { + rpm { + rpm_requests { + pm8841-regulators { + s1 { + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <1050000>; + }; + + s2 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + + s3 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + + s4 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + }; + + pm8941-regulators { + vdd_l1_l3-supply = <&pm8941_s1>; + vdd_l2_lvs1_2_3-supply = <&pm8941_s3>; + vdd_l4_l11-supply = <&pm8941_s1>; + vdd_l5_l7-supply = <&pm8941_s2>; + vdd_l6_l12_l14_l15-supply = <&pm8941_s2>; + vin_5vs-supply = <&pm8941_5v>; + + s1 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + s2 { + regulator-min-microvolt = <2150000>; + regulator-max-microvolt = <2150000>; + regulator-boot-on; + }; + + s3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + + regulator-always-on; + regulator-boot-on; + }; + + l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + l3 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + l4 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-boot-on; + }; + + l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-boot-on; + }; + + l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + l11 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + }; + + l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-always-on; + regulator-boot-on; + }; + + l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + + regulator-boot-on; + }; + + l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l15 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + l16 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + l17 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + l18 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + l19 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + + regulator-allow-set-load; + regulator-boot-on; + regulator-system-load = <200000>; + }; + + l21 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + + regulator-boot-on; + }; + + l22 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + l23 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + l24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + + regulator-boot-on; + }; + }; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi index a33a09f6821edb883da87e0c37d837bd9a468b8d..7c2df062a02528c28038e03ab2eb2b21c1d97201 100644 --- a/arch/arm/boot/dts/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi @@ -86,6 +86,14 @@ }; }; + firmware { + scm { + compatible = "qcom,scm"; + clocks = <&gcc GCC_CE1_CLK> , <&gcc GCC_CE1_AXI_CLK>, <&gcc GCC_CE1_AHB_CLK>; + clock-names = "core", "bus", "iface"; + }; + }; + cpu-pmu { compatible = "qcom,krait-pmu"; interrupts = <1 7 0xf04>; diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 5c08d19066c21b879dc5408cb790eddf714785a1..b7a24af8f47b388e3bb9b35968495ae941399e16 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -84,6 +84,12 @@ }; }; + pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = ; + }; + clocks { sleep_clk: sleep_clk { compatible = "fixed-clock"; @@ -252,7 +258,7 @@ }; watchdog@b017000 { - compatible = "qcom,kpss-standalone"; + compatible = "qcom,kpss-wdt", "qcom,kpss-wdt-ipq4019"; reg = <0xb017000 0x40>; clocks = <&sleep_clk>; timeout-sec = <10>; diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 2601a907947b97f4e58c8e07d1524afa2aad02d1..2e375576ffd06edc7c1f83863df13e6f17f571e4 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -122,7 +122,8 @@ }; timer@200a000 { - compatible = "qcom,kpss-timer", "qcom,msm-timer"; + compatible = "qcom,kpss-timer", + "qcom,kpss-wdt-ipq8064", "qcom,msm-timer"; interrupts = <1 1 0x301>, <1 2 0x301>, <1 3 0x301>, diff --git a/arch/arm/boot/dts/qcom-msm8660-surf.dts b/arch/arm/boot/dts/qcom-msm8660-surf.dts index b17f379e8c2afe3f92fe1f905fbe501fccad9118..23de764558abef44b67570c6001450595f02906e 100644 --- a/arch/arm/boot/dts/qcom-msm8660-surf.dts +++ b/arch/arm/boot/dts/qcom-msm8660-surf.dts @@ -23,15 +23,26 @@ }; }; + /* Temporary fixed regulator */ + vsdcc_fixed: vsdcc-regulator { + compatible = "regulator-fixed"; + regulator-name = "SDCC Power"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + regulator-always-on; + }; + amba { /* eMMC */ sdcc1: sdcc@12400000 { status = "okay"; + vmmc-supply = <&vsdcc_fixed>; }; /* External micro SD card */ sdcc3: sdcc@12180000 { status = "okay"; + vmmc-supply = <&vsdcc_fixed>; }; }; }; diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi index cd214030b84a5dde3673ff0562719d3f3b73e61f..acbe71febe136be53a9726277d83c6cbd017aff3 100644 --- a/arch/arm/boot/dts/qcom-msm8660.dtsi +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi @@ -122,11 +122,22 @@ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; reg = <0x19c40000 0x1000>, <0x19c00000 0x1000>; - interrupts = <0 195 0x0>; + interrupts = <0 195 IRQ_TYPE_NONE>; clocks = <&gcc GSBI12_UART_CLK>, <&gcc GSBI12_H_CLK>; clock-names = "core", "iface"; status = "disabled"; }; + + gsbi12_i2c: i2c@19c80000 { + compatible = "qcom,i2c-qup-v1.1.1"; + reg = <0x19c80000 0x1000>; + interrupts = <0 196 IRQ_TYPE_NONE>; + clocks = <&gcc GSBI12_QUP_CLK>, <&gcc GSBI12_H_CLK>; + clock-names = "core", "iface"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; qcom,ssbi@500000 { @@ -143,6 +154,44 @@ #address-cells = <1>; #size-cells = <0>; + pm8058_gpio: gpio@150 { + compatible = "qcom,pm8058-gpio", + "qcom,ssbi-gpio"; + reg = <0x150>; + interrupt-parent = <&pmicintc>; + interrupts = <192 1>, <193 1>, <194 1>, + <195 1>, <196 1>, <197 1>, + <198 1>, <199 1>, <200 1>, + <201 1>, <202 1>, <203 1>, + <204 1>, <205 1>, <206 1>, + <207 1>, <208 1>, <209 1>, + <210 1>, <211 1>, <212 1>, + <213 1>, <214 1>, <215 1>, + <216 1>, <217 1>, <218 1>, + <219 1>, <220 1>, <221 1>, + <222 1>, <223 1>, <224 1>, + <225 1>, <226 1>, <227 1>, + <228 1>, <229 1>, <230 1>, + <231 1>, <232 1>, <233 1>, + <234 1>, <235 1>; + gpio-controller; + #gpio-cells = <2>; + + }; + + pm8058_mpps: mpps@50 { + compatible = "qcom,pm8058-mpp", + "qcom,ssbi-mpp"; + reg = <0x50>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&pmicintc>; + interrupts = + <128 1>, <129 1>, <130 1>, <131 1>, + <132 1>, <133 1>, <134 1>, <135 1>, + <136 1>, <137 1>, <138 1>, <139 1>; + }; + pwrkey@1c { compatible = "qcom,pm8058-pwrkey"; reg = <0x1c>; @@ -162,11 +211,11 @@ row-hold = <91500>; }; - rtc@11d { + rtc@1e8 { compatible = "qcom,pm8058-rtc"; + reg = <0x1e8>; interrupt-parent = <&pmicintc>; interrupts = <39 1>; - reg = <0x11d>; allow-set-time; }; @@ -177,13 +226,93 @@ }; }; - /* Temporary fixed regulator */ - vsdcc_fixed: vsdcc-regulator { - compatible = "regulator-fixed"; - regulator-name = "SDCC Power"; - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - regulator-always-on; + l2cc: clock-controller@2082000 { + compatible = "syscon"; + reg = <0x02082000 0x1000>; + }; + + rpm: rpm@104000 { + compatible = "qcom,rpm-msm8660"; + reg = <0x00104000 0x1000>; + qcom,ipc = <&l2cc 0x8 2>; + + interrupts = , + , + ; + interrupt-names = "ack", "err", "wakeup"; + clocks = <&gcc RPM_MSG_RAM_H_CLK>; + clock-names = "ram"; + + rpmcc: clock-controller { + compatible = "qcom,rpmcc-apq8660", "qcom,rpmcc"; + #clock-cells = <1>; + }; + + pm8901-regulators { + compatible = "qcom,rpm-pm8901-regulators"; + + pm8901_l0: l0 {}; + pm8901_l1: l1 {}; + pm8901_l2: l2 {}; + pm8901_l3: l3 {}; + pm8901_l4: l4 {}; + pm8901_l5: l5 {}; + pm8901_l6: l6 {}; + + /* S0 and S1 Handled as SAW regulators by SPM */ + pm8901_s2: s2 {}; + pm8901_s3: s3 {}; + pm8901_s4: s4 {}; + + pm8901_lvs0: lvs0 {}; + pm8901_lvs1: lvs1 {}; + pm8901_lvs2: lvs2 {}; + pm8901_lvs3: lvs3 {}; + + pm8901_mvs: mvs {}; + }; + + pm8058-regulators { + compatible = "qcom,rpm-pm8058-regulators"; + + pm8058_l0: l0 {}; + pm8058_l1: l1 {}; + pm8058_l2: l2 {}; + pm8058_l3: l3 {}; + pm8058_l4: l4 {}; + pm8058_l5: l5 {}; + pm8058_l6: l6 {}; + pm8058_l7: l7 {}; + pm8058_l8: l8 {}; + pm8058_l9: l9 {}; + pm8058_l10: l10 {}; + pm8058_l11: l11 {}; + pm8058_l12: l12 {}; + pm8058_l13: l13 {}; + pm8058_l14: l14 {}; + pm8058_l15: l15 {}; + pm8058_l16: l16 {}; + pm8058_l17: l17 {}; + pm8058_l18: l18 {}; + pm8058_l19: l19 {}; + pm8058_l20: l20 {}; + pm8058_l21: l21 {}; + pm8058_l22: l22 {}; + pm8058_l23: l23 {}; + pm8058_l24: l24 {}; + pm8058_l25: l25 {}; + + pm8058_s0: s0 {}; + pm8058_s1: s1 {}; + pm8058_s2: s2 {}; + pm8058_s3: s3 {}; + pm8058_s4: s4 {}; + + pm8058_lvs0: lvs0 {}; + pm8058_lvs1: lvs1 {}; + + pm8058_ncp: ncp {}; + }; }; amba { @@ -205,7 +334,6 @@ non-removable; cap-sd-highspeed; cap-mmc-highspeed; - vmmc-supply = <&vsdcc_fixed>; }; sdcc3: sdcc@12180000 { @@ -222,7 +350,21 @@ cap-mmc-highspeed; max-frequency = <48000000>; no-1-8-v; - vmmc-supply = <&vsdcc_fixed>; + }; + + sdcc5: sdcc@12200000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + status = "disabled"; + reg = <0x12200000 0x8000>; + interrupts = ; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC5_CLK>, <&gcc SDC5_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <48000000>; }; }; diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi index da05e28a81a765e36d53682f7984c9118b8f1553..288f56e0ccf558b996774e12f6f7b0c3ead42782 100644 --- a/arch/arm/boot/dts/qcom-msm8960.dtsi +++ b/arch/arm/boot/dts/qcom-msm8960.dtsi @@ -87,7 +87,8 @@ }; timer@200a000 { - compatible = "qcom,kpss-timer", "qcom,msm-timer"; + compatible = "qcom,kpss-timer", + "qcom,kpss-wdt-msm8960", "qcom,msm-timer"; interrupts = <1 1 0x301>, <1 2 0x301>, <1 3 0x301>; diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts index a0398b69f4f226d947516a286ec14aa3297443fb..3fb4dada6b0d80b1a87e81e9345980ceed512a86 100644 --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts @@ -367,6 +367,10 @@ }; }; + + dma-controller@f9944000 { + qcom,controlled-remotely; + }; }; &spmi_bus { diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 6f164266a01053f4c5e291aca8c36b5f953ff54e..561d4d13676282891189977144b8eaa52de2ae21 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1,6 +1,6 @@ /dts-v1/; -#include +#include #include #include "skeleton.dtsi" @@ -182,7 +182,7 @@ modem_smp2p_out: master-kernel { qcom,entry-name = "master-kernel"; - #qcom,state-cells = <1>; + #qcom,smem-state-cells = <1>; }; modem_smp2p_in: slave-kernel { @@ -208,7 +208,7 @@ wcnss_smp2p_out: master-kernel { qcom,entry-name = "master-kernel"; - #qcom,state-cells = <1>; + #qcom,smem-state-cells = <1>; }; wcnss_smp2p_in: slave-kernel { @@ -232,7 +232,7 @@ apps_smsm: apps@0 { reg = <0>; - #qcom,state-cells = <1>; + #qcom,smem-state-cells = <1>; }; modem_smsm: modem@1 { @@ -260,6 +260,14 @@ }; }; + firmware { + scm { + compatible = "qcom,scm"; + clocks = <&gcc GCC_CE1_CLK>, <&gcc GCC_CE1_AXI_CLK>, <&gcc GCC_CE1_AHB_CLK>; + clock-names = "core", "bus", "iface"; + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -501,6 +509,8 @@ clock-names = "core", "iface"; #address-cells = <1>; #size-cells = <0>; + dmas = <&blsp2_dma 20>, <&blsp2_dma 21>; + dma-names = "tx", "rx"; }; spmi_bus: spmi@fc4cf000 { @@ -518,6 +528,16 @@ interrupt-controller; #interrupt-cells = <4>; }; + + blsp2_dma: dma-controller@f9944000 { + compatible = "qcom,bam-v1.4.0"; + reg = <0xf9944000 0x19000>; + interrupts = ; + clocks = <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; }; smd { diff --git a/arch/arm/boot/dts/qcom-pma8084.dtsi b/arch/arm/boot/dts/qcom-pma8084.dtsi index 4e9bd3f88473e4220f67ddf54eec71e47eca2d12..82d258094156919d048f814492008c4cd990092a 100644 --- a/arch/arm/boot/dts/qcom-pma8084.dtsi +++ b/arch/arm/boot/dts/qcom-pma8084.dtsi @@ -12,15 +12,23 @@ rtc@6000 { compatible = "qcom,pm8941-rtc"; - reg = <0x6000 0x100>, - <0x6100 0x100>; + reg = <0x6000>, + <0x6100>; reg-names = "rtc", "alarm"; interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; }; + pwrkey@800 { + compatible = "qcom,pm8941-pwrkey"; + reg = <0x800>; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + }; + pma8084_gpios: gpios@c000 { compatible = "qcom,pma8084-gpio", "qcom,spmi-gpio"; - reg = <0xc000 0x1600>; + reg = <0xc000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, @@ -49,7 +57,7 @@ pma8084_mpps: mpps@a000 { compatible = "qcom,pma8084-mpp", "qcom,spmi-mpp"; - reg = <0xa000 0x800>; + reg = <0xa000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, @@ -64,7 +72,7 @@ pma8084_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; - reg = <0x2400 0x100>; + reg = <0x2400>; interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; #thermal-sensor-cells = <0>; io-channels = <&pma8084_vadc VADC_DIE_TEMP>; @@ -73,7 +81,7 @@ pma8084_vadc: vadc@3100 { compatible = "qcom,spmi-vadc"; - reg = <0x3100 0x100>; + reg = <0x3100>; interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts index a9da7a89fc4ba65a8aa2b55c83f81e1ed7943511..118a8e2b86bdd67293d7360d90f8468604bf381e 100644 --- a/arch/arm/boot/dts/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -17,15 +17,15 @@ compatible = "renesas,genmai", "renesas,r7s72100"; aliases { - serial2 = &scif2; + serial0 = &scif2; }; chosen { bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; - stdout-path = &scif2; + stdout-path = "serial0:115200n8"; }; - memory { + memory@8000000 { device_type = "memory"; reg = <0x08000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts index 93ace33e3e361af0663cd50499302bf9bea43f22..ec7c86e06538677a193a0c05b3fb8f4a34701300 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -36,7 +36,7 @@ reg = <2 0x00000000 0 0x40000000>; }; - vcc_mmc0: regulator@0 { + vcc_mmc0: regulator-mmc0 { compatible = "regulator-fixed"; regulator-name = "MMC0 Vcc"; regulator-min-microvolt = <2800000>; @@ -44,7 +44,7 @@ regulator-always-on; }; - vcc_sdhi0: regulator@1 { + vcc_sdhi0: regulator-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; @@ -56,7 +56,7 @@ }; /* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */ - ape6evm_fixed_1v8: regulator@2 { + ape6evm_fixed_1v8: regulator-1v8 { compatible = "regulator-fixed"; regulator-name = "1V8"; regulator-min-microvolt = <1800000>; @@ -64,7 +64,7 @@ regulator-always-on; }; - ape6evm_fixed_3v3: regulator@3 { + ape6evm_fixed_3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "3V3"; regulator-min-microvolt = <3300000>; @@ -188,12 +188,12 @@ }; &pfc { - scifa0_pins: serial0 { + scifa0_pins: scifa0 { groups = "scifa0_data"; function = "scifa0"; }; - mmc0_pins: mmc { + mmc0_pins: mmc0 { groups = "mmc0_data8", "mmc0_ctrl"; function = "mmc0"; }; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 6954912a375379392f677c0595f4f96c99523dcc..ca8672778fe067e149d0e9e96af45759b60366fa 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -31,6 +31,24 @@ power-domains = <&pd_a2sl>; next-level-cache = <&L2_CA15>; }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + reg = <0>; + clocks = <&cpg_clocks R8A73A4_CLK_Z>; + power-domains = <&pd_a3sm>; + cache-unified; + cache-level = <2>; + }; + + L2_CA7: cache-controller@100 { + compatible = "cache"; + reg = <0x100>; + clocks = <&cpg_clocks R8A73A4_CLK_Z2>; + power-domains = <&pd_a3km>; + cache-unified; + cache-level = <2>; + }; }; ptm { @@ -46,22 +64,6 @@ ; }; - L2_CA15: cache-controller@0 { - compatible = "cache"; - clocks = <&cpg_clocks R8A73A4_CLK_Z>; - power-domains = <&pd_a3sm>; - cache-unified; - cache-level = <2>; - }; - - L2_CA7: cache-controller@1 { - compatible = "cache"; - clocks = <&cpg_clocks R8A73A4_CLK_Z2>; - power-domains = <&pd_a3km>; - cache-unified; - cache-level = <2>; - }; - dbsc1: memory-controller@e6790000 { compatible = "renesas,dbsc-r8a73a4"; reg = <0 0xe6790000 0 0x10000>; diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index 2c82dab2b6f45f9c4ddb13532bc84da89feb6c48..7885075428bb03a2c1c230578adcdb3e7b21fd88 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -20,20 +20,20 @@ compatible = "renesas,armadillo800eva", "renesas,r8a7740"; aliases { - serial1 = &scifa1; + serial0 = &scifa1; }; chosen { - bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; - stdout-path = &scifa1; + bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=dhcp rw"; + stdout-path = "serial0:115200n8"; }; - memory { + memory@40000000 { device_type = "memory"; reg = <0x40000000 0x20000000>; }; - reg_3p3v: regulator@0 { + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -42,7 +42,7 @@ regulator-boot-on; }; - vcc_sdhi0: regulator@1 { + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; @@ -53,7 +53,7 @@ enable-active-high; }; - vccq_sdhi0: regulator@2 { + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; regulator-name = "SDHI0 VccQ"; @@ -69,7 +69,7 @@ enable-active-high; }; - reg_5p0v: regulator@3 { + reg_5p0v: regulator-5p0v { compatible = "regulator-fixed"; regulator-name = "fixed-5.0V"; regulator-min-microvolt = <5000000>; @@ -127,7 +127,7 @@ }; }; - i2c2: i2c@2 { + i2c2: i2c-2 { #address-cells = <1>; #size-cells = <0>; compatible = "i2c-gpio"; @@ -232,7 +232,7 @@ function = "gether"; }; - scifa1_pins: serial1 { + scifa1_pins: scifa1 { groups = "scifa1_data"; function = "scifa1"; }; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 39b2f88ad151e434c7f9425353066ed462f131ea..159e04eb1b9e55da47bd1ba8f9504bfb2ce8c570 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -39,7 +39,7 @@ <0xc2000000 0x1000>; }; - L2: cache-controller { + L2: cache-controller@f0100000 { compatible = "arm,pl310-cache"; reg = <0xf0100000 0x1000>; interrupts = ; diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts index e0dab14646488c6b9541548140298340e485d12a..211d239d9041a8863d2de27f859e600a8d9aea76 100644 --- a/arch/arm/boot/dts/r8a7778-bockw.dts +++ b/arch/arm/boot/dts/r8a7778-bockw.dts @@ -32,12 +32,12 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x10000000>; }; - fixedregulator3v3: fixedregulator@0 { + fixedregulator3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -129,7 +129,7 @@ pinctrl-0 = <&scif_clk_pins>; pinctrl-names = "default"; - scif0_pins: serial0 { + scif0_pins: scif0 { groups = "scif0_data_a", "scif0_ctrl"; function = "scif0"; }; @@ -223,6 +223,7 @@ pinctrl-0 = <&scif0_pins>; pinctrl-names = "default"; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index fe787b4751d2cf05ab10b7f6725433e2f6033127..e571d66ea0fe17218d02b9f0d349b82efd24d604 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -276,23 +276,23 @@ status = "disabled"; rcar_sound,src { - src3: src@3 { }; - src4: src@4 { }; - src5: src@5 { }; - src6: src@6 { }; - src7: src@7 { }; - src8: src@8 { }; - src9: src@9 { }; + src3: src-3 { }; + src4: src-4 { }; + src5: src-5 { }; + src6: src-6 { }; + src7: src-7 { }; + src8: src-8 { }; + src9: src-9 { }; }; rcar_sound,ssi { - ssi3: ssi@3 { interrupts = ; }; - ssi4: ssi@4 { interrupts = ; }; - ssi5: ssi@5 { interrupts = ; }; - ssi6: ssi@6 { interrupts = ; }; - ssi7: ssi@7 { interrupts = ; }; - ssi8: ssi@8 { interrupts = ; }; - ssi9: ssi@9 { interrupts = ; }; + ssi3: ssi-3 { interrupts = ; }; + ssi4: ssi-4 { interrupts = ; }; + ssi5: ssi-5 { interrupts = ; }; + ssi6: ssi-6 { interrupts = ; }; + ssi7: ssi-7 { interrupts = ; }; + ssi8: ssi-8 { interrupts = ; }; + ssi9: ssi-9 { interrupts = ; }; }; }; diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index b795da6f5503d224ed7a108748935549a08d8bba..541678df90a9829eba1e0f6259c3c3b4dce3b2ee 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -25,15 +25,15 @@ chosen { bootargs = "ignore_loglevel root=/dev/nfs ip=on"; - stdout-path = &scif2; + stdout-path = "serial0:115200n8"; }; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; - fixedregulator3v3: fixedregulator@0 { + fixedregulator3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -195,12 +195,12 @@ }; }; - scif2_pins: serial2 { + scif2_pins: scif2 { groups = "scif2_data_c"; function = "scif2"; }; - scif4_pins: serial4 { + scif4_pins: scif4 { groups = "scif4_data"; function = "scif4"; }; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 749ba02b6a53a9dea52df972349f67c71848b8dd..52b56fcaddf2a06d06c81ad15d0f292bddce1e52 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -76,28 +76,28 @@ keyboard { compatible = "gpio-keys"; - button@1 { + one { linux,code = ; label = "SW2-1"; wakeup-source; debounce-interval = <20>; gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; }; - button@2 { + two { linux,code = ; label = "SW2-2"; wakeup-source; debounce-interval = <20>; gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; }; - button@3 { + three { linux,code = ; label = "SW2-3"; wakeup-source; debounce-interval = <20>; gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; }; - button@4 { + four { linux,code = ; label = "SW2-4"; wakeup-source; @@ -119,7 +119,7 @@ }; }; - fixedregulator3v3: fixedregulator@0 { + fixedregulator3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -128,7 +128,7 @@ regulator-always-on; }; - vcc_sdhi0: regulator@1 { + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; @@ -139,7 +139,7 @@ enable-active-high; }; - vccq_sdhi0: regulator@2 { + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; regulator-name = "SDHI0 VccQ"; @@ -152,7 +152,7 @@ 1800000 0>; }; - vcc_sdhi2: regulator@3 { + vcc_sdhi2: regulator-vcc-sdhi2 { compatible = "regulator-fixed"; regulator-name = "SDHI2 Vcc"; @@ -163,7 +163,7 @@ enable-active-high; }; - vccq_sdhi2: regulator@4 { + vccq_sdhi2: regulator-vccq-sdhi2 { compatible = "regulator-gpio"; regulator-name = "SDHI2 VccQ"; @@ -263,7 +263,7 @@ * instantiate the slave device at runtime according to the documentation. * You can then communicate with the slave via IIC3. */ - i2cexio: i2c@8 { + i2cexio: i2c-8 { compatible = "i2c-demux-pinctrl"; i2c-parent = <&iic0>, <&i2c0>; i2c-bus-name = "i2c-exio"; @@ -317,7 +317,7 @@ function = "du"; }; - scif0_pins: serial0 { + scif0_pins: scif0 { groups = "scif0_data"; function = "scif0"; }; @@ -337,7 +337,7 @@ function = "intc"; }; - scifa1_pins: serial1 { + scifa1_pins: scifa1 { groups = "scifa1_data"; function = "scifa1"; }; @@ -371,12 +371,12 @@ function = "mmc1"; }; - qspi_pins: spi0 { + qspi_pins: qspi { groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; - msiof1_pins: spi2 { + msiof1_pins: msiof1 { groups = "msiof1_clk", "msiof1_sync", "msiof1_rx", "msiof1_tx"; function = "msiof1"; @@ -427,7 +427,7 @@ function = "usb2"; }; - vin1_pins: vin { + vin1_pins: vin1 { groups = "vin1_data8", "vin1_clk"; function = "vin1"; }; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 83cf23cd26bb51e6632cffb9e87a12cdc2ea442f..d18558f2110228265e435dfe933c2219b09ee3da 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -44,6 +44,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "renesas,apmu"; cpu0: cpu@0 { device_type = "cpu"; @@ -92,7 +93,7 @@ next-level-cache = <&L2_CA15>; }; - cpu4: cpu@4 { + cpu4: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x100>; @@ -101,7 +102,7 @@ next-level-cache = <&L2_CA7>; }; - cpu5: cpu@5 { + cpu5: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; @@ -110,7 +111,7 @@ next-level-cache = <&L2_CA7>; }; - cpu6: cpu@6 { + cpu6: cpu@102 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; @@ -119,7 +120,7 @@ next-level-cache = <&L2_CA7>; }; - cpu7: cpu@7 { + cpu7: cpu@103 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x103>; @@ -127,6 +128,22 @@ power-domains = <&sysc R8A7790_PD_CA7_CPU3>; next-level-cache = <&L2_CA7>; }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + reg = <0>; + power-domains = <&sysc R8A7790_PD_CA15_SCU>; + cache-unified; + cache-level = <2>; + }; + + L2_CA7: cache-controller@100 { + compatible = "cache"; + reg = <0x100>; + power-domains = <&sysc R8A7790_PD_CA7_SCU>; + cache-unified; + cache-level = <2>; + }; }; thermal-zones { @@ -148,18 +165,16 @@ }; }; - L2_CA15: cache-controller@0 { - compatible = "cache"; - power-domains = <&sysc R8A7790_PD_CA15_SCU>; - cache-unified; - cache-level = <2>; + apmu@e6151000 { + compatible = "renesas,r8a7790-apmu", "renesas,apmu"; + reg = <0 0xe6151000 0 0x188>; + cpus = <&cpu4 &cpu5 &cpu6 &cpu7>; }; - L2_CA7: cache-controller@1 { - compatible = "cache"; - power-domains = <&sysc R8A7790_PD_CA7_SCU>; - cache-unified; - cache-level = <2>; + apmu@e6152000 { + compatible = "renesas,r8a7790-apmu", "renesas,apmu"; + reg = <0 0xe6152000 0 0x188>; + cpus = <&cpu0 &cpu1 &cpu2 &cpu3>; }; gic: interrupt-controller@f1001000 { @@ -517,8 +532,9 @@ reg = <0 0xe6500000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_IIC0>; - dmas = <&dmac0 0x61>, <&dmac0 0x62>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -530,8 +546,9 @@ reg = <0 0xe6510000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_IIC1>; - dmas = <&dmac0 0x65>, <&dmac0 0x66>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -543,8 +560,9 @@ reg = <0 0xe6520000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_IIC2>; - dmas = <&dmac0 0x69>, <&dmac0 0x6a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x69>, <&dmac0 0x6a>, + <&dmac1 0x69>, <&dmac1 0x6a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -556,8 +574,9 @@ reg = <0 0xe60b0000 0 0x425>; interrupts = ; clocks = <&mstp9_clks R8A7790_CLK_IICDVFS>; - dmas = <&dmac0 0x77>, <&dmac0 0x78>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x77>, <&dmac0 0x78>, + <&dmac1 0x77>, <&dmac1 0x78>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -567,8 +586,9 @@ reg = <0 0xee200000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_MMCIF0>; - dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, + <&dmac1 0xd1>, <&dmac1 0xd2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; reg-io-width = <4>; status = "disabled"; @@ -580,8 +600,9 @@ reg = <0 0xee220000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_MMCIF1>; - dmas = <&dmac0 0xe1>, <&dmac0 0xe2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xe1>, <&dmac0 0xe2>, + <&dmac1 0xe1>, <&dmac1 0xe2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; reg-io-width = <4>; status = "disabled"; @@ -598,8 +619,9 @@ reg = <0 0xee100000 0 0x328>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_SDHI0>; - dmas = <&dmac1 0xcd>, <&dmac1 0xce>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, + <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; max-frequency = <195000000>; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; @@ -610,8 +632,9 @@ reg = <0 0xee120000 0 0x328>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_SDHI1>; - dmas = <&dmac1 0xc9>, <&dmac1 0xca>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xc9>, <&dmac0 0xca>, + <&dmac1 0xc9>, <&dmac1 0xca>; + dma-names = "tx", "rx", "tx", "rx"; max-frequency = <195000000>; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; @@ -622,8 +645,9 @@ reg = <0 0xee140000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_SDHI2>; - dmas = <&dmac1 0xc1>, <&dmac1 0xc2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, + <&dmac1 0xc1>, <&dmac1 0xc2>; + dma-names = "tx", "rx", "tx", "rx"; max-frequency = <97500000>; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; @@ -634,8 +658,9 @@ reg = <0 0xee160000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_SDHI3>; - dmas = <&dmac1 0xd3>, <&dmac1 0xd4>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, + <&dmac1 0xd3>, <&dmac1 0xd4>; + dma-names = "tx", "rx", "tx", "rx"; max-frequency = <97500000>; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; @@ -648,8 +673,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>; clock-names = "fck"; - dmas = <&dmac0 0x21>, <&dmac0 0x22>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -661,8 +687,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_SCIFA1>; clock-names = "fck"; - dmas = <&dmac0 0x25>, <&dmac0 0x26>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -674,8 +701,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_SCIFA2>; clock-names = "fck"; - dmas = <&dmac0 0x27>, <&dmac0 0x28>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -687,8 +715,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_SCIFB0>; clock-names = "fck"; - dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -700,8 +729,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_SCIFB1>; clock-names = "fck"; - dmas = <&dmac0 0x19>, <&dmac0 0x1a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -713,8 +743,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_SCIFB2>; clock-names = "fck"; - dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -727,8 +758,9 @@ clocks = <&mstp7_clks R8A7790_CLK_SCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x29>, <&dmac0 0x2a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -741,8 +773,9 @@ clocks = <&mstp7_clks R8A7790_CLK_SCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -755,8 +788,9 @@ clocks = <&mstp3_clks R8A7790_CLK_SCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -769,8 +803,9 @@ clocks = <&mstp7_clks R8A7790_CLK_HSCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x39>, <&dmac0 0x3a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -783,8 +818,9 @@ clocks = <&mstp7_clks R8A7790_CLK_HSCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; status = "disabled"; }; @@ -1469,8 +1505,9 @@ reg = <0 0xe6b10000 0 0x2c>; interrupts = ; clocks = <&mstp9_clks R8A7790_CLK_QSPI_MOD>; - dmas = <&dmac0 0x17>, <&dmac0 0x18>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x17>, <&dmac0 0x18>, + <&dmac1 0x17>, <&dmac1 0x18>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; num-cs = <1>; #address-cells = <1>; @@ -1483,8 +1520,9 @@ reg = <0 0xe6e20000 0 0x0064>; interrupts = ; clocks = <&mstp0_clks R8A7790_CLK_MSIOF0>; - dmas = <&dmac0 0x51>, <&dmac0 0x52>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x51>, <&dmac0 0x52>, + <&dmac1 0x51>, <&dmac1 0x52>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1496,8 +1534,9 @@ reg = <0 0xe6e10000 0 0x0064>; interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_MSIOF1>; - dmas = <&dmac0 0x55>, <&dmac0 0x56>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x55>, <&dmac0 0x56>, + <&dmac1 0x55>, <&dmac1 0x56>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1509,8 +1548,9 @@ reg = <0 0xe6e00000 0 0x0064>; interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_MSIOF2>; - dmas = <&dmac0 0x41>, <&dmac0 0x42>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x41>, <&dmac0 0x42>, + <&dmac1 0x41>, <&dmac1 0x42>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1522,8 +1562,9 @@ reg = <0 0xe6c90000 0 0x0064>; interrupts = ; clocks = <&mstp2_clks R8A7790_CLK_MSIOF3>; - dmas = <&dmac0 0x45>, <&dmac0 0x46>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x45>, <&dmac0 0x46>, + <&dmac1 0x45>, <&dmac1 0x46>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1702,79 +1743,79 @@ status = "disabled"; rcar_sound,dvc { - dvc0: dvc@0 { + dvc0: dvc-0 { dmas = <&audma0 0xbc>; dma-names = "tx"; }; - dvc1: dvc@1 { + dvc1: dvc-1 { dmas = <&audma0 0xbe>; dma-names = "tx"; }; }; rcar_sound,mix { - mix0: mix@0 { }; - mix1: mix@1 { }; + mix0: mix-0 { }; + mix1: mix-1 { }; }; rcar_sound,ctu { - ctu00: ctu@0 { }; - ctu01: ctu@1 { }; - ctu02: ctu@2 { }; - ctu03: ctu@3 { }; - ctu10: ctu@4 { }; - ctu11: ctu@5 { }; - ctu12: ctu@6 { }; - ctu13: ctu@7 { }; + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; }; rcar_sound,src { - src0: src@0 { + src0: src-0 { interrupts = ; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; - src1: src@1 { + src1: src-1 { interrupts = ; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; - src2: src@2 { + src2: src-2 { interrupts = ; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; - src3: src@3 { + src3: src-3 { interrupts = ; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; - src4: src@4 { + src4: src-4 { interrupts = ; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; - src5: src@5 { + src5: src-5 { interrupts = ; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; - src6: src@6 { + src6: src-6 { interrupts = ; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; - src7: src@7 { + src7: src-7 { interrupts = ; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; - src8: src@8 { + src8: src-8 { interrupts = ; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; - src9: src@9 { + src9: src-9 { interrupts = ; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; @@ -1782,52 +1823,52 @@ }; rcar_sound,ssi { - ssi0: ssi@0 { + ssi0: ssi-0 { interrupts = ; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi1: ssi@1 { + ssi1: ssi-1 { interrupts = ; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi2: ssi@2 { + ssi2: ssi-2 { interrupts = ; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi3: ssi@3 { + ssi3: ssi-3 { interrupts = ; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi4: ssi@4 { + ssi4: ssi-4 { interrupts = ; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi5: ssi@5 { + ssi5: ssi-5 { interrupts = ; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi6: ssi@6 { + ssi6: ssi-6 { interrupts = ; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi7: ssi@7 { + ssi7: ssi-7 { interrupts = ; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi8: ssi@8 { + ssi8: ssi-8 { interrupts = ; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi9: ssi@9 { + ssi9: ssi-9 { interrupts = ; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index da59c2844b8ad1c3ed0451c3378fcd5ee05f6864..f8a7d090fd017deb0d673dedf19f1104c47f5bb2 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -170,7 +170,7 @@ }; }; - vcc_sdhi0: regulator@0 { + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; @@ -181,7 +181,7 @@ enable-active-high; }; - vccq_sdhi0: regulator@1 { + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; regulator-name = "SDHI0 VccQ"; @@ -194,7 +194,7 @@ 1800000 0>; }; - vcc_sdhi1: regulator@2 { + vcc_sdhi1: regulator-vcc-sdhi1 { compatible = "regulator-fixed"; regulator-name = "SDHI1 Vcc"; @@ -205,7 +205,7 @@ enable-active-high; }; - vccq_sdhi1: regulator@3 { + vccq_sdhi1: regulator-vccq-sdhi1 { compatible = "regulator-gpio"; regulator-name = "SDHI1 VccQ"; @@ -218,7 +218,7 @@ 1800000 0>; }; - vcc_sdhi2: regulator@4 { + vcc_sdhi2: regulator-vcc-sdhi2 { compatible = "regulator-fixed"; regulator-name = "SDHI2 Vcc"; @@ -229,7 +229,7 @@ enable-active-high; }; - vccq_sdhi2: regulator@5 { + vccq_sdhi2: regulator-vccq-sdhi2 { compatible = "regulator-gpio"; regulator-name = "SDHI2 VccQ"; @@ -332,12 +332,12 @@ function = "du"; }; - scif0_pins: serial0 { + scif0_pins: scif0 { groups = "scif0_data_d"; function = "scif0"; }; - scif1_pins: serial1 { + scif1_pins: scif1 { groups = "scif1_data_d"; function = "scif1"; }; @@ -372,12 +372,12 @@ function = "sdhi2"; }; - qspi_pins: spi0 { + qspi_pins: qspi { groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; - msiof0_pins: spi1 { + msiof0_pins: msiof0 { groups = "msiof0_clk", "msiof0_sync", "msiof0_rx", "msiof0_tx"; function = "msiof0"; diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index 6a1bb1a8209be29602e428541eac3306a4186937..6761d11d3f9e1317fd2d8a21c2e361cd40723823 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -46,7 +46,7 @@ reg = <2 0x00000000 0 0x40000000>; }; - vcc_sdhi0: regulator@0 { + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; @@ -55,7 +55,7 @@ regulator-always-on; }; - vccq_sdhi0: regulator@1 { + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; regulator-name = "SDHI0 VccQ"; @@ -68,7 +68,7 @@ 1800000 0>; }; - vcc_sdhi2: regulator@2 { + vcc_sdhi2: regulator-vcc-sdhi2 { compatible = "regulator-fixed"; regulator-name = "SDHI2 Vcc"; @@ -77,7 +77,7 @@ regulator-always-on; }; - vccq_sdhi2: regulator@3 { + vccq_sdhi2: regulator-vccq-sdhi2 { compatible = "regulator-gpio"; regulator-name = "SDHI2 VccQ"; @@ -142,7 +142,7 @@ }; &pfc { - scif0_pins: serial0 { + scif0_pins: scif0 { groups = "scif0_data_d"; function = "scif0"; }; @@ -167,7 +167,7 @@ function = "sdhi2"; }; - qspi_pins: spi0 { + qspi_pins: qspi { groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index db67e342c58566fac210e1ccaa849259ec35090a..8f0086bbd96bb27a9ca9978844819c59b624a859 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -43,6 +43,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "renesas,apmu"; cpu0: cpu@0 { device_type = "cpu"; @@ -72,6 +73,14 @@ power-domains = <&sysc R8A7791_PD_CA15_CPU1>; next-level-cache = <&L2_CA15>; }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + reg = <0>; + power-domains = <&sysc R8A7791_PD_CA15_SCU>; + cache-unified; + cache-level = <2>; + }; }; thermal-zones { @@ -93,11 +102,10 @@ }; }; - L2_CA15: cache-controller@0 { - compatible = "cache"; - power-domains = <&sysc R8A7791_PD_CA15_SCU>; - cache-unified; - cache-level = <2>; + apmu@e6152000 { + compatible = "renesas,r8a7791-apmu", "renesas,apmu"; + reg = <0 0xe6152000 0 0x188>; + cpus = <&cpu0 &cpu1>; }; gic: interrupt-controller@f1001000 { @@ -514,8 +522,9 @@ reg = <0 0xe60b0000 0 0x425>; interrupts = ; clocks = <&mstp9_clks R8A7791_CLK_IICDVFS>; - dmas = <&dmac0 0x77>, <&dmac0 0x78>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x77>, <&dmac0 0x78>, + <&dmac1 0x77>, <&dmac1 0x78>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -527,8 +536,9 @@ reg = <0 0xe6500000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7791_CLK_IIC0>; - dmas = <&dmac0 0x61>, <&dmac0 0x62>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -540,8 +550,9 @@ reg = <0 0xe6510000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7791_CLK_IIC1>; - dmas = <&dmac0 0x65>, <&dmac0 0x66>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -556,8 +567,9 @@ reg = <0 0xee200000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7791_CLK_MMCIF0>; - dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, + <&dmac1 0xd1>, <&dmac1 0xd2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; reg-io-width = <4>; status = "disabled"; @@ -569,8 +581,9 @@ reg = <0 0xee100000 0 0x328>; interrupts = ; clocks = <&mstp3_clks R8A7791_CLK_SDHI0>; - dmas = <&dmac1 0xcd>, <&dmac1 0xce>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, + <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -580,8 +593,9 @@ reg = <0 0xee140000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7791_CLK_SDHI1>; - dmas = <&dmac1 0xc1>, <&dmac1 0xc2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, + <&dmac1 0xc1>, <&dmac1 0xc2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -591,8 +605,9 @@ reg = <0 0xee160000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7791_CLK_SDHI2>; - dmas = <&dmac1 0xd3>, <&dmac1 0xd4>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, + <&dmac1 0xd3>, <&dmac1 0xd4>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -604,8 +619,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_SCIFA0>; clock-names = "fck"; - dmas = <&dmac0 0x21>, <&dmac0 0x22>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -617,8 +633,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_SCIFA1>; clock-names = "fck"; - dmas = <&dmac0 0x25>, <&dmac0 0x26>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -630,8 +647,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_SCIFA2>; clock-names = "fck"; - dmas = <&dmac0 0x27>, <&dmac0 0x28>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -643,8 +661,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7791_CLK_SCIFA3>; clock-names = "fck"; - dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>, + <&dmac1 0x1b>, <&dmac1 0x1c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -656,8 +675,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7791_CLK_SCIFA4>; clock-names = "fck"; - dmas = <&dmac0 0x1f>, <&dmac0 0x20>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>, + <&dmac1 0x1f>, <&dmac1 0x20>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -669,8 +689,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7791_CLK_SCIFA5>; clock-names = "fck"; - dmas = <&dmac0 0x23>, <&dmac0 0x24>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>, + <&dmac1 0x23>, <&dmac1 0x24>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -682,8 +703,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_SCIFB0>; clock-names = "fck"; - dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -695,8 +717,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_SCIFB1>; clock-names = "fck"; - dmas = <&dmac0 0x19>, <&dmac0 0x1a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -708,8 +731,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_SCIFB2>; clock-names = "fck"; - dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -722,8 +746,9 @@ clocks = <&mstp7_clks R8A7791_CLK_SCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x29>, <&dmac0 0x2a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -736,8 +761,9 @@ clocks = <&mstp7_clks R8A7791_CLK_SCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -750,8 +776,9 @@ clocks = <&mstp7_clks R8A7791_CLK_SCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -764,8 +791,9 @@ clocks = <&mstp7_clks R8A7791_CLK_SCIF3>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2f>, <&dmac0 0x30>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -778,8 +806,9 @@ clocks = <&mstp7_clks R8A7791_CLK_SCIF4>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, + <&dmac1 0xfb>, <&dmac1 0xfc>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -792,8 +821,9 @@ clocks = <&mstp7_clks R8A7791_CLK_SCIF5>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, + <&dmac1 0xfd>, <&dmac1 0xfe>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -806,8 +836,9 @@ clocks = <&mstp7_clks R8A7791_CLK_HSCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x39>, <&dmac0 0x3a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -820,8 +851,9 @@ clocks = <&mstp7_clks R8A7791_CLK_HSCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -834,8 +866,9 @@ clocks = <&mstp7_clks R8A7791_CLK_HSCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3b>, <&dmac0 0x3c>, + <&dmac1 0x3b>, <&dmac1 0x3c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -1478,8 +1511,9 @@ reg = <0 0xe6b10000 0 0x2c>; interrupts = ; clocks = <&mstp9_clks R8A7791_CLK_QSPI_MOD>; - dmas = <&dmac0 0x17>, <&dmac0 0x18>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x17>, <&dmac0 0x18>, + <&dmac1 0x17>, <&dmac1 0x18>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; num-cs = <1>; #address-cells = <1>; @@ -1492,8 +1526,9 @@ reg = <0 0xe6e20000 0 0x0064>; interrupts = ; clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>; - dmas = <&dmac0 0x51>, <&dmac0 0x52>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x51>, <&dmac0 0x52>, + <&dmac1 0x51>, <&dmac1 0x52>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1505,8 +1540,9 @@ reg = <0 0xe6e10000 0 0x0064>; interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_MSIOF1>; - dmas = <&dmac0 0x55>, <&dmac0 0x56>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x55>, <&dmac0 0x56>, + <&dmac1 0x55>, <&dmac1 0x56>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1518,8 +1554,9 @@ reg = <0 0xe6e00000 0 0x0064>; interrupts = ; clocks = <&mstp2_clks R8A7791_CLK_MSIOF2>; - dmas = <&dmac0 0x41>, <&dmac0 0x42>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x41>, <&dmac0 0x42>, + <&dmac1 0x41>, <&dmac1 0x42>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -1737,79 +1774,79 @@ status = "disabled"; rcar_sound,dvc { - dvc0: dvc@0 { + dvc0: dvc-0 { dmas = <&audma0 0xbc>; dma-names = "tx"; }; - dvc1: dvc@1 { + dvc1: dvc-1 { dmas = <&audma0 0xbe>; dma-names = "tx"; }; }; rcar_sound,mix { - mix0: mix@0 { }; - mix1: mix@1 { }; + mix0: mix-0 { }; + mix1: mix-1 { }; }; rcar_sound,ctu { - ctu00: ctu@0 { }; - ctu01: ctu@1 { }; - ctu02: ctu@2 { }; - ctu03: ctu@3 { }; - ctu10: ctu@4 { }; - ctu11: ctu@5 { }; - ctu12: ctu@6 { }; - ctu13: ctu@7 { }; + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; }; rcar_sound,src { - src0: src@0 { + src0: src-0 { interrupts = ; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; - src1: src@1 { + src1: src-1 { interrupts = ; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; - src2: src@2 { + src2: src-2 { interrupts = ; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; - src3: src@3 { + src3: src-3 { interrupts = ; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; - src4: src@4 { + src4: src-4 { interrupts = ; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; - src5: src@5 { + src5: src-5 { interrupts = ; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; - src6: src@6 { + src6: src-6 { interrupts = ; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; - src7: src@7 { + src7: src-7 { interrupts = ; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; - src8: src@8 { + src8: src-8 { interrupts = ; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; - src9: src@9 { + src9: src-9 { interrupts = ; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; @@ -1817,52 +1854,52 @@ }; rcar_sound,ssi { - ssi0: ssi@0 { + ssi0: ssi-0 { interrupts = ; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi1: ssi@1 { + ssi1: ssi-1 { interrupts = ; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi2: ssi@2 { + ssi2: ssi-2 { interrupts = ; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi3: ssi@3 { + ssi3: ssi-3 { interrupts = ; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi4: ssi@4 { + ssi4: ssi-4 { interrupts = ; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi5: ssi@5 { + ssi5: ssi-5 { interrupts = ; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi6: ssi@6 { + ssi6: ssi-6 { interrupts = ; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi7: ssi@7 { + ssi7: ssi-7 { interrupts = ; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi8: ssi@8 { + ssi8: ssi-8 { interrupts = ; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi9: ssi@9 { + ssi9: ssi-9 { interrupts = ; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts b/arch/arm/boot/dts/r8a7792-blanche.dts new file mode 100644 index 0000000000000000000000000000000000000000..e7b40f0e7da60b216aa46a6dbbb1c15998b8a12f --- /dev/null +++ b/arch/arm/boot/dts/r8a7792-blanche.dts @@ -0,0 +1,66 @@ +/* + * Device Tree Source for the Blanche board + * + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright (C) 2016 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7792.dtsi" + +/ { + model = "Blanche"; + compatible = "renesas,blanche", "renesas,r8a7792"; + + aliases { + serial0 = &scif0; + serial1 = &scif3; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + d3_3v: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "D3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ethernet@18000000 { + compatible = "smsc,lan89218", "smsc,lan9115"; + reg = <0 0x18000000 0 0x100>; + phy-mode = "mii"; + interrupt-parent = <&irqc>; + interrupts = <0 IRQ_TYPE_EDGE_FALLING>; + smsc,irq-push-pull; + reg-io-width = <4>; + vddvario-supply = <&d3_3v>; + vdd33a-supply = <&d3_3v>; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&scif0 { + status = "okay"; +}; + +&scif3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..3fd61d7ab906608f3ec51239ddfaf0634b62e3de --- /dev/null +++ b/arch/arm/boot/dts/r8a7792.dtsi @@ -0,0 +1,385 @@ +/* + * Device Tree Source for the r8a7792 SoC + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include +#include +#include +#include + +/ { + compatible = "renesas,r8a7792"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "renesas,apmu"; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + clock-frequency = <1000000000>; + clocks = <&cpg_clocks R8A7792_CLK_Z>; + power-domains = <&sysc R8A7792_PD_CA15_CPU0>; + next-level-cache = <&L2_CA15>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + clock-frequency = <1000000000>; + power-domains = <&sysc R8A7792_PD_CA15_CPU1>; + next-level-cache = <&L2_CA15>; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + reg = <0>; + cache-unified; + cache-level = <2>; + power-domains = <&sysc R8A7792_PD_CA15_SCU>; + }; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + + apmu@e6152000 { + compatible = "renesas,r8a7792-apmu", "renesas,apmu"; + reg = <0 0xe6152000 0 0x188>; + cpus = <&cpu0 &cpu1>; + }; + + gic: interrupt-controller@f1001000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0 0xf1001000 0 0x1000>, + <0 0xf1002000 0 0x1000>, + <0 0xf1004000 0 0x2000>, + <0 0xf1006000 0 0x2000>; + interrupts = ; + }; + + irqc: interrupt-controller@e61c0000 { + compatible = "renesas,irqc-r8a7792", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = , + , + , + ; + clocks = <&mstp4_clks R8A7792_CLK_IRQC>; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a7792-sysc"; + reg = <0 0xe6180000 0 0x0200>; + #power-domain-cells = <1>; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a7792", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x20000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&mstp2_clks R8A7792_CLK_SYS_DMAC0>; + clock-names = "fck"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + dmac1: dma-controller@e6720000 { + compatible = "renesas,dmac-r8a7792", + "renesas,rcar-dmac"; + reg = <0 0xe6720000 0 0x20000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&mstp2_clks R8A7792_CLK_SYS_DMAC1>; + clock-names = "fck"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a7792", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 64>; + interrupts = ; + clocks = <&mstp7_clks R8A7792_CLK_SCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a7792", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 64>; + interrupts = ; + clocks = <&mstp7_clks R8A7792_CLK_SCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif2: serial@e6e58000 { + compatible = "renesas,scif-r8a7792", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e58000 0 64>; + interrupts = ; + clocks = <&mstp7_clks R8A7792_CLK_SCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif3: serial@e6ea8000 { + compatible = "renesas,scif-r8a7792", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ea8000 0 64>; + interrupts = ; + clocks = <&mstp7_clks R8A7792_CLK_SCIF3>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif0: serial@e62c0000 { + compatible = "renesas,hscif-r8a7792", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62c0000 0 96>; + interrupts = ; + clocks = <&mstp7_clks R8A7792_CLK_HSCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif1: serial@e62c8000 { + compatible = "renesas,hscif-r8a7792", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62c8000 0 96>; + interrupts = ; + clocks = <&mstp7_clks R8A7792_CLK_HSCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + status = "disabled"; + }; + + jpu: jpeg-codec@fe980000 { + compatible = "renesas,jpu-r8a7792", + "renesas,rcar-gen2-jpu"; + reg = <0 0xfe980000 0 0x10300>; + interrupts = ; + clocks = <&mstp1_clks R8A7792_CLK_JPU>; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + }; + + /* Special CPG clocks */ + cpg_clocks: cpg_clocks@e6150000 { + compatible = "renesas,r8a7792-cpg-clocks", + "renesas,rcar-gen2-cpg-clocks"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>; + #clock-cells = <1>; + clock-output-names = "main", "pll0", "pll1", "pll3", + "lb", "qspi", "z"; + #power-domain-cells = <0>; + }; + + /* Fixed factor clocks */ + pll1_div2_clk: pll1_div2 { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7792_CLK_PLL1>; + #clock-cells = <0>; + clock-div = <2>; + clock-mult = <1>; + }; + zs_clk: zs { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7792_CLK_PLL1>; + #clock-cells = <0>; + clock-div = <6>; + clock-mult = <1>; + }; + p_clk: p { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7792_CLK_PLL1>; + #clock-cells = <0>; + clock-div = <24>; + clock-mult = <1>; + }; + cp_clk: cp { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7792_CLK_PLL1>; + #clock-cells = <0>; + clock-div = <48>; + clock-mult = <1>; + }; + m2_clk: m2 { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7792_CLK_PLL1>; + #clock-cells = <0>; + clock-div = <8>; + clock-mult = <1>; + }; + + /* Gate clocks */ + mstp1_clks: mstp1_clks@e6150134 { + compatible = "renesas,r8a7792-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>; + clocks = <&m2_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "jpu"; + }; + mstp2_clks: mstp2_clks@e6150138 { + compatible = "renesas,r8a7792-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>; + clocks = <&zs_clk>, <&zs_clk>; + #clock-cells = <1>; + clock-indices = < + R8A7792_CLK_SYS_DMAC1 R8A7792_CLK_SYS_DMAC0 + >; + clock-output-names = "sys-dmac1", "sys-dmac0"; + }; + mstp4_clks: mstp4_clks@e6150140 { + compatible = "renesas,r8a7792-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; + clocks = <&cp_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "irqc"; + }; + mstp7_clks: mstp7_clks@e615014c { + compatible = "renesas,r8a7792-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>; + clocks = <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, + <&p_clk>, <&p_clk>; + #clock-cells = <1>; + clock-indices = < + R8A7792_CLK_HSCIF1 R8A7792_CLK_HSCIF0 + R8A7792_CLK_SCIF3 R8A7792_CLK_SCIF2 + R8A7792_CLK_SCIF1 R8A7792_CLK_SCIF0 + >; + clock-output-names = "hscif1", "hscif0", "scif3", + "scif2", "scif1", "scif0"; + }; + }; + + /* External root clock */ + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + }; + + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 0ebc3ee34923f5fad2c0b3f444dda7c4fb0336ea..90af18600124e119309f25a819095b3a6db47cf7 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -158,7 +158,7 @@ }; }; - vcc_sdhi0: regulator@0 { + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; @@ -169,7 +169,7 @@ enable-active-high; }; - vccq_sdhi0: regulator@1 { + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; regulator-name = "SDHI0 VccQ"; @@ -182,7 +182,7 @@ 1800000 0>; }; - vcc_sdhi1: regulator@2 { + vcc_sdhi1: regulator-vcc-sdhi1 { compatible = "regulator-fixed"; regulator-name = "SDHI1 Vcc"; @@ -193,7 +193,7 @@ enable-active-high; }; - vccq_sdhi1: regulator@3 { + vccq_sdhi1: regulator-vccq-sdhi1 { compatible = "regulator-gpio"; regulator-name = "SDHI1 VccQ"; @@ -206,7 +206,7 @@ 1800000 0>; }; - vcc_sdhi2: regulator@4 { + vcc_sdhi2: regulator-vcc-sdhi2 { compatible = "regulator-fixed"; regulator-name = "SDHI2 Vcc"; @@ -217,7 +217,7 @@ enable-active-high; }; - vccq_sdhi2: regulator@5 { + vccq_sdhi2: regulator-vccq-sdhi2 { compatible = "regulator-gpio"; regulator-name = "SDHI2 VccQ"; @@ -320,12 +320,12 @@ function = "du"; }; - scif0_pins: serial0 { + scif0_pins: scif0 { groups = "scif0_data_d"; function = "scif0"; }; - scif1_pins: serial1 { + scif1_pins: scif1 { groups = "scif1_data_d"; function = "scif1"; }; @@ -360,7 +360,7 @@ renesas,function = "sdhi2"; }; - qspi_pins: spi0 { + qspi_pins: qspi { groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 1dd6d202cd4ce54579edf79f90971dd3f91f08bd..8d02aacf2892627155ea82c3f6414c614b33ebb5 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -35,6 +35,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "renesas,apmu"; cpu0: cpu@0 { device_type = "cpu"; @@ -55,6 +56,28 @@ < 375000 1000000>; next-level-cache = <&L2_CA15>; }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + clock-frequency = <1500000000>; + power-domains = <&sysc R8A7793_PD_CA15_CPU1>; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + reg = <0>; + power-domains = <&sysc R8A7793_PD_CA15_SCU>; + cache-unified; + cache-level = <2>; + }; + }; + + apmu@e6152000 { + compatible = "renesas,r8a7793-apmu", "renesas,apmu"; + reg = <0 0xe6152000 0 0x188>; + cpus = <&cpu0 &cpu1>; }; thermal-zones { @@ -76,13 +99,6 @@ }; }; - L2_CA15: cache-controller@0 { - compatible = "cache"; - power-domains = <&sysc R8A7793_PD_CA15_SCU>; - cache-unified; - cache-level = <2>; - }; - gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -473,8 +489,9 @@ reg = <0 0xe60b0000 0 0x425>; interrupts = ; clocks = <&mstp9_clks R8A7793_CLK_IICDVFS>; - dmas = <&dmac0 0x77>, <&dmac0 0x78>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x77>, <&dmac0 0x78>, + <&dmac1 0x77>, <&dmac1 0x78>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -486,8 +503,9 @@ reg = <0 0xe6500000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_IIC0>; - dmas = <&dmac0 0x61>, <&dmac0 0x62>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -499,8 +517,9 @@ reg = <0 0xe6510000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_IIC1>; - dmas = <&dmac0 0x65>, <&dmac0 0x66>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -515,8 +534,9 @@ reg = <0 0xee100000 0 0x328>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_SDHI0>; - dmas = <&dmac0 0xcd>, <&dmac0 0xce>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, + <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -526,8 +546,9 @@ reg = <0 0xee140000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_SDHI1>; - dmas = <&dmac0 0xc1>, <&dmac0 0xc2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, + <&dmac1 0xc1>, <&dmac1 0xc2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -537,10 +558,25 @@ reg = <0 0xee160000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_SDHI2>; - dmas = <&dmac0 0xd3>, <&dmac0 0xd4>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, + <&dmac1 0xd3>, <&dmac1 0xd4>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + status = "disabled"; + }; + + mmcif0: mmc@ee200000 { + compatible = "renesas,mmcif-r8a7793", "renesas,sh-mmcif"; + reg = <0 0xee200000 0 0x80>; + interrupts = ; + clocks = <&mstp3_clks R8A7793_CLK_MMCIF0>; + dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, + <&dmac1 0xd1>, <&dmac1 0xd2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + reg-io-width = <4>; status = "disabled"; + max-frequency = <97500000>; }; scifa0: serial@e6c40000 { @@ -550,8 +586,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFA0>; clock-names = "fck"; - dmas = <&dmac0 0x21>, <&dmac0 0x22>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -563,8 +600,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFA1>; clock-names = "fck"; - dmas = <&dmac0 0x25>, <&dmac0 0x26>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -576,8 +614,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFA2>; clock-names = "fck"; - dmas = <&dmac0 0x27>, <&dmac0 0x28>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -589,8 +628,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7793_CLK_SCIFA3>; clock-names = "fck"; - dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>, + <&dmac1 0x1b>, <&dmac1 0x1c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -602,8 +642,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7793_CLK_SCIFA4>; clock-names = "fck"; - dmas = <&dmac0 0x1f>, <&dmac0 0x20>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>, + <&dmac1 0x1f>, <&dmac1 0x20>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -615,8 +656,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7793_CLK_SCIFA5>; clock-names = "fck"; - dmas = <&dmac0 0x23>, <&dmac0 0x24>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>, + <&dmac1 0x23>, <&dmac1 0x24>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -628,8 +670,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB0>; clock-names = "fck"; - dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -641,8 +684,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB1>; clock-names = "fck"; - dmas = <&dmac0 0x19>, <&dmac0 0x1a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -654,8 +698,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB2>; clock-names = "fck"; - dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -668,8 +713,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x29>, <&dmac0 0x2a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -682,8 +728,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -696,8 +743,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -710,8 +758,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF3>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2f>, <&dmac0 0x30>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -724,8 +773,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF4>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, + <&dmac1 0xfb>, <&dmac1 0xfc>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -738,8 +788,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF5>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, + <&dmac1 0xfd>, <&dmac1 0xfe>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -752,8 +803,9 @@ clocks = <&mstp7_clks R8A7793_CLK_HSCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x39>, <&dmac0 0x3a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -766,8 +818,9 @@ clocks = <&mstp7_clks R8A7793_CLK_HSCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -780,8 +833,9 @@ clocks = <&mstp7_clks R8A7793_CLK_HSCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3b>, <&dmac0 0x3c>, + <&dmac1 0x3b>, <&dmac1 0x3c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -803,8 +857,9 @@ reg = <0 0xe6b10000 0 0x2c>; interrupts = ; clocks = <&mstp9_clks R8A7793_CLK_QSPI_MOD>; - dmas = <&dmac0 0x17>, <&dmac0 0x18>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x17>, <&dmac0 0x18>, + <&dmac1 0x17>, <&dmac1 0x18>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; num-cs = <1>; #address-cells = <1>; @@ -1330,63 +1385,63 @@ status = "disabled"; rcar_sound,dvc { - dvc0: dvc@0 { + dvc0: dvc-0 { dmas = <&audma0 0xbc>; dma-names = "tx"; }; - dvc1: dvc@1 { + dvc1: dvc-1 { dmas = <&audma0 0xbe>; dma-names = "tx"; }; }; rcar_sound,src { - src0: src@0 { + src0: src-0 { interrupts = ; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; - src1: src@1 { + src1: src-1 { interrupts = ; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; - src2: src@2 { + src2: src-2 { interrupts = ; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; - src3: src@3 { + src3: src-3 { interrupts = ; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; - src4: src@4 { + src4: src-4 { interrupts = ; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; - src5: src@5 { + src5: src-5 { interrupts = ; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; - src6: src@6 { + src6: src-6 { interrupts = ; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; - src7: src@7 { + src7: src-7 { interrupts = ; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; - src8: src@8 { + src8: src-8 { interrupts = ; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; - src9: src@9 { + src9: src-9 { interrupts = ; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; @@ -1394,52 +1449,52 @@ }; rcar_sound,ssi { - ssi0: ssi@0 { + ssi0: ssi-0 { interrupts = ; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi1: ssi@1 { + ssi1: ssi-1 { interrupts = ; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi2: ssi@2 { + ssi2: ssi-2 { interrupts = ; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi3: ssi@3 { + ssi3: ssi-3 { interrupts = ; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi4: ssi@4 { + ssi4: ssi-4 { interrupts = ; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi5: ssi@5 { + ssi5: ssi-5 { interrupts = ; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi6: ssi@6 { + ssi6: ssi-6 { interrupts = ; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi7: ssi@7 { + ssi7: ssi-7 { interrupts = ; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi8: ssi@8 { + ssi8: ssi-8 { interrupts = ; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi9: ssi@9 { + ssi9: ssi-9 { interrupts = ; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index 383ad791f1db3151ccd5837aadddb26793e29d1d..1ad37d431a2a3bfc45940a3985ffec23d8e6a42c 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -111,7 +111,7 @@ function = "du"; }; - scif2_pins: serial2 { + scif2_pins: scif2 { groups = "scif2_data"; function = "scif2"; }; @@ -147,7 +147,7 @@ }; &pfc { - qspi_pins: spi0 { + qspi_pins: qspi { groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts index 56d98d5b21850cd210947bbba9a1851b75b645e5..cf24f45fff228bb64b52956a7bcc6478bfa11ca7 100644 --- a/arch/arm/boot/dts/r8a7794-silk.dts +++ b/arch/arm/boot/dts/r8a7794-silk.dts @@ -32,7 +32,7 @@ reg = <0 0x40000000 0 0x40000000>; }; - d3_3v: regulator@0 { + d3_3v: regulator-d3-3v { compatible = "regulator-fixed"; regulator-name = "D3.3V"; regulator-min-microvolt = <3300000>; @@ -41,7 +41,7 @@ regulator-always-on; }; - vcc_sdhi1: regulator@3 { + vcc_sdhi1: regulator-vcc-sdhi1 { compatible = "regulator-fixed"; regulator-name = "SDHI1 Vcc"; @@ -52,7 +52,7 @@ enable-active-high; }; - vccq_sdhi1: regulator@4 { + vccq_sdhi1: regulator-vccq-sdhi1 { compatible = "regulator-gpio"; regulator-name = "SDHI1 VccQ"; @@ -129,7 +129,7 @@ pinctrl-0 = <&scif_clk_pins>; pinctrl-names = "default"; - scif2_pins: serial2 { + scif2_pins: scif2 { groups = "scif2_data"; function = "scif2"; }; @@ -164,7 +164,7 @@ function = "sdhi1"; }; - qspi_pins: spi0 { + qspi_pins: qspi { groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; @@ -183,6 +183,16 @@ groups = "usb1"; function = "usb1"; }; + + du0_pins: du0 { + groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out"; + function = "du0"; + }; + + du1_pins: du1 { + groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out"; + function = "du1"; + }; }; &scif2 { @@ -360,6 +370,8 @@ }; &du { + pinctrl-0 = <&du0_pins &du1_pins>; + pinctrl-names = "default"; status = "okay"; clocks = <&mstp7_clks R8A7794_CLK_DU0>, diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index f334a3a715f27d127aa4ebbe7c6ef8281bb30b1f..685f986cf962752f364d1beb8751d09f596ec726 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -55,13 +55,14 @@ power-domains = <&sysc R8A7794_PD_CA7_CPU1>; next-level-cache = <&L2_CA7>; }; - }; - L2_CA7: cache-controller@1 { - compatible = "cache"; - power-domains = <&sysc R8A7794_PD_CA7_SCU>; - cache-unified; - cache-level = <2>; + L2_CA7: cache-controller@0 { + compatible = "cache"; + reg = <0>; + power-domains = <&sysc R8A7794_PD_CA7_SCU>; + cache-unified; + cache-level = <2>; + }; }; gic: interrupt-controller@f1001000 { @@ -302,8 +303,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7794_CLK_SCIFA0>; clock-names = "fck"; - dmas = <&dmac0 0x21>, <&dmac0 0x22>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -315,8 +317,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7794_CLK_SCIFA1>; clock-names = "fck"; - dmas = <&dmac0 0x25>, <&dmac0 0x26>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -328,8 +331,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7794_CLK_SCIFA2>; clock-names = "fck"; - dmas = <&dmac0 0x27>, <&dmac0 0x28>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -341,8 +345,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7794_CLK_SCIFA3>; clock-names = "fck"; - dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>, + <&dmac1 0x1b>, <&dmac1 0x1c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -354,8 +359,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7794_CLK_SCIFA4>; clock-names = "fck"; - dmas = <&dmac0 0x1f>, <&dmac0 0x20>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>, + <&dmac1 0x1f>, <&dmac1 0x20>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -367,8 +373,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7794_CLK_SCIFA5>; clock-names = "fck"; - dmas = <&dmac0 0x23>, <&dmac0 0x24>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>, + <&dmac1 0x23>, <&dmac1 0x24>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -380,8 +387,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7794_CLK_SCIFB0>; clock-names = "fck"; - dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -393,8 +401,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7794_CLK_SCIFB1>; clock-names = "fck"; - dmas = <&dmac0 0x19>, <&dmac0 0x1a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -406,8 +415,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7794_CLK_SCIFB2>; clock-names = "fck"; - dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -420,8 +430,9 @@ clocks = <&mstp7_clks R8A7794_CLK_SCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x29>, <&dmac0 0x2a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -434,8 +445,9 @@ clocks = <&mstp7_clks R8A7794_CLK_SCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -448,8 +460,9 @@ clocks = <&mstp7_clks R8A7794_CLK_SCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -462,8 +475,9 @@ clocks = <&mstp7_clks R8A7794_CLK_SCIF3>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2f>, <&dmac0 0x30>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -476,8 +490,9 @@ clocks = <&mstp7_clks R8A7794_CLK_SCIF4>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, + <&dmac1 0xfb>, <&dmac1 0xfc>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -490,8 +505,9 @@ clocks = <&mstp7_clks R8A7794_CLK_SCIF5>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, + <&dmac1 0xfd>, <&dmac1 0xfe>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -504,8 +520,9 @@ clocks = <&mstp7_clks R8A7794_CLK_HSCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x39>, <&dmac0 0x3a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -518,8 +535,9 @@ clocks = <&mstp7_clks R8A7794_CLK_HSCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -532,8 +550,9 @@ clocks = <&mstp7_clks R8A7794_CLK_HSCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3b>, <&dmac0 0x3c>, + <&dmac1 0x3b>, <&dmac1 0x3c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -640,8 +659,9 @@ reg = <0 0xe6500000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7794_CLK_IIC0>; - dmas = <&dmac0 0x61>, <&dmac0 0x62>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -653,8 +673,9 @@ reg = <0 0xe6510000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7794_CLK_IIC1>; - dmas = <&dmac0 0x65>, <&dmac0 0x66>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; @@ -666,8 +687,9 @@ reg = <0 0xee200000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7794_CLK_MMCIF0>; - dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, + <&dmac1 0xd1>, <&dmac1 0xd2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; reg-io-width = <4>; status = "disabled"; @@ -678,6 +700,9 @@ reg = <0 0xee100000 0 0x200>; interrupts = ; clocks = <&mstp3_clks R8A7794_CLK_SDHI0>; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, + <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -687,6 +712,9 @@ reg = <0 0xee140000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7794_CLK_SDHI1>; + dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, + <&dmac1 0xc1>, <&dmac1 0xc2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -696,6 +724,9 @@ reg = <0 0xee160000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7794_CLK_SDHI2>; + dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, + <&dmac1 0xd3>, <&dmac1 0xd4>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -705,8 +736,9 @@ reg = <0 0xe6b10000 0 0x2c>; interrupts = ; clocks = <&mstp9_clks R8A7794_CLK_QSPI_MOD>; - dmas = <&dmac0 0x17>, <&dmac0 0x18>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x17>, <&dmac0 0x18>, + <&dmac1 0x17>, <&dmac1 0x18>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; num-cs = <1>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts index 5956e8246abefe07c93fc3c93ee199619ffdfb34..904668e2e66683f3f02936d041126ba53eabf6bd 100644 --- a/arch/arm/boot/dts/rk3228-evb.dts +++ b/arch/arm/boot/dts/rk3228-evb.dts @@ -40,7 +40,7 @@ /dts-v1/; -#include "rk3228.dtsi" +#include "rk322x.dtsi" / { model = "Rockchip RK3228 Evaluation board"; diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts new file mode 100644 index 0000000000000000000000000000000000000000..b6a12035a6bbfa93c98a47e33dd11935bcd2d1d4 --- /dev/null +++ b/arch/arm/boot/dts/rk3229-evb.dts @@ -0,0 +1,90 @@ +/* + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "rk322x.dtsi" + +/ { + model = "Rockchip RK3229 Evaluation board"; + compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; + + memory { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + ext_gmac: ext_gmac { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + #clock-cells = <0>; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + enable-active-high; + regulator-name = "vcc_phy"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&gmac { + assigned-clocks = <&cru SCLK_MAC_EXTCLK>, <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>; + clock_in_out = "input"; + phy-supply = <&vcc_phy>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio2 24 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + tx_delay = <0x30>; + rx_delay = <0x10>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk322x.dtsi similarity index 80% rename from arch/arm/boot/dts/rk3228.dtsi rename to arch/arm/boot/dts/rk322x.dtsi index e23a22e29155dc14319f9801125b5970a14a9fb3..9e6bf0e311bb69e2857121be784c3e85060072b0 100644 --- a/arch/arm/boot/dts/rk3228.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -47,8 +47,6 @@ #include "skeleton.dtsi" / { - compatible = "rockchip,rk3228"; - interrupt-parent = <&gic>; aliases { @@ -140,6 +138,47 @@ #clock-cells = <0>; }; + i2s1: i2s1@100b0000 { + compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s"; + reg = <0x100b0000 0x4000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2s_clk", "i2s_hclk"; + clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>; + dmas = <&pdma 14>, <&pdma 15>; + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_bus>; + status = "disabled"; + }; + + i2s0: i2s0@100c0000 { + compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s"; + reg = <0x100c0000 0x4000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2s_clk", "i2s_hclk"; + clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>; + dmas = <&pdma 11>, <&pdma 12>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2s2: i2s2@100e0000 { + compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s"; + reg = <0x100e0000 0x4000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2s_clk", "i2s_hclk"; + clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>; + dmas = <&pdma 0>, <&pdma 1>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + grf: syscon@11000000 { compatible = "syscon"; reg = <0x11000000 0x1000>; @@ -376,6 +415,25 @@ status = "disabled"; }; + gmac: ethernet@30200000 { + compatible = "rockchip,rk3228-gmac"; + reg = <0x30200000 0x10000>; + interrupts = ; + interrupt-names = "macirq"; + clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>, + <&cru SCLK_MAC_TX>, <&cru SCLK_MAC_REF>, + <&cru SCLK_MAC_REFOUT>, <&cru ACLK_GMAC>, + <&cru PCLK_GMAC>; + clock-names = "stmmaceth", "mac_clk_rx", + "mac_clk_tx", "clk_mac_ref", + "clk_mac_refout", "aclk_mac", + "pclk_mac"; + resets = <&cru SRST_GMAC>; + reset-names = "stmmaceth"; + rockchip,grf = <&grf>; + status = "disabled"; + }; + gic: interrupt-controller@32010000 { compatible = "arm,gic-400"; interrupt-controller; @@ -460,6 +518,10 @@ bias-disable; }; + pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma { + drive-strength = <12>; + }; + emmc { emmc_clk: emmc-clk { rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>; @@ -481,6 +543,44 @@ }; }; + gmac { + rgmii_pins: rgmii-pins { + rockchip,pins = <2 14 RK_FUNC_1 &pcfg_pull_none>, + <2 12 RK_FUNC_1 &pcfg_pull_none>, + <2 25 RK_FUNC_1 &pcfg_pull_none>, + <2 19 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 18 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 22 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 23 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 9 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 13 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 17 RK_FUNC_1 &pcfg_pull_none>, + <2 16 RK_FUNC_1 &pcfg_pull_none>, + <2 21 RK_FUNC_2 &pcfg_pull_none>, + <2 20 RK_FUNC_2 &pcfg_pull_none>, + <2 11 RK_FUNC_1 &pcfg_pull_none>, + <2 8 RK_FUNC_1 &pcfg_pull_none>; + }; + + rmii_pins: rmii-pins { + rockchip,pins = <2 14 RK_FUNC_1 &pcfg_pull_none>, + <2 12 RK_FUNC_1 &pcfg_pull_none>, + <2 25 RK_FUNC_1 &pcfg_pull_none>, + <2 19 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 18 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 13 RK_FUNC_1 &pcfg_pull_none_drv_12ma>, + <2 17 RK_FUNC_1 &pcfg_pull_none>, + <2 16 RK_FUNC_1 &pcfg_pull_none>, + <2 8 RK_FUNC_1 &pcfg_pull_none>, + <2 15 RK_FUNC_1 &pcfg_pull_none>; + }; + + phy_pins: phy-pins { + rockchip,pins = <2 14 RK_FUNC_2 &pcfg_pull_none>, + <2 8 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>, @@ -509,6 +609,20 @@ }; }; + i2s1 { + i2s1_bus: i2s1-bus { + rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>, + <0 9 RK_FUNC_1 &pcfg_pull_none>, + <0 11 RK_FUNC_1 &pcfg_pull_none>, + <0 12 RK_FUNC_1 &pcfg_pull_none>, + <0 13 RK_FUNC_1 &pcfg_pull_none>, + <0 14 RK_FUNC_1 &pcfg_pull_none>, + <1 2 RK_FUNC_1 &pcfg_pull_none>, + <1 4 RK_FUNC_1 &pcfg_pull_none>, + <1 5 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + pwm0 { pwm0_pin: pwm0-pin { rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>; diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index d6cf9ada13c9a68eaae77e88c55a346d92890ee2..114c90fb65e2cd39139b90f5818fb63c100d6b09 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -64,22 +64,6 @@ clock-output-names = "ext_gmac"; }; - io_domains: io-domains { - compatible = "rockchip,rk3288-io-voltage-domain"; - rockchip,grf = <&grf>; - - audio-supply = <&vcca_33>; - bb-supply = <&vcc_io>; - dvp-supply = <&dovdd_1v8>; - flash0-supply = <&vcc_flash>; - flash1-supply = <&vcc_lan>; - gpio30-supply = <&vcc_io>; - gpio1830-supply = <&vcc_io>; - lcdc-supply = <&vcc_io>; - sdcard-supply = <&vccio_sd>; - wifi-supply = <&vccio_wl>; - }; - ir: ir-receiver { compatible = "gpio-ir-receiver"; pinctrl-names = "default"; @@ -397,6 +381,21 @@ status = "okay"; }; +&io_domains { + status = "okay"; + + audio-supply = <&vcca_33>; + bb-supply = <&vcc_io>; + dvp-supply = <&dovdd_1v8>; + flash0-supply = <&vcc_flash>; + flash1-supply = <&vcc_lan>; + gpio30-supply = <&vcc_io>; + gpio1830-supply = <&vcc_io>; + lcdc-supply = <&vcc_io>; + sdcard-supply = <&vccio_sd>; + wifi-supply = <&vccio_wl>; +}; + &pinctrl { pcfg_output_high: pcfg-output-high { output-high; diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts index 8643103d8cd879422f501938c241590d3475c4b2..24488421f0f0aa79b0ab394f0e429bf2d47431a9 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -64,19 +64,6 @@ clock-output-names = "ext_gmac"; }; - io_domains: io-domains { - compatible = "rockchip,rk3288-io-voltage-domain"; - - audio-supply = <&vcca_33>; - flash0-supply = <&vcc_flash>; - flash1-supply = <&vcc_lan>; - gpio30-supply = <&vcc_io>; - gpio1830-supply = <&vcc_io>; - lcdc-supply = <&vcc_io>; - sdcard-supply = <&vccio_sd>; - wifi-supply = <&vcc_18>; - }; - leds { compatible = "gpio-leds"; @@ -321,6 +308,19 @@ status = "okay"; }; +&io_domains { + status = "okay"; + + audio-supply = <&vcca_33>; + flash0-supply = <&vcc_flash>; + flash1-supply = <&vcc_lan>; + gpio30-supply = <&vcc_io>; + gpio1830-supply = <&vcc_io>; + lcdc-supply = <&vcc_io>; + sdcard-supply = <&vccio_sd>; + wifi-supply = <&vcc_18>; +}; + &pinctrl { pcfg_output_high: pcfg-output-high { output-high; diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index 720717bb361480a4d3f0b27bfb03426c13a440bf..dda8d259bb6d069ce954447c800c6db46c94ceb5 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -77,22 +77,6 @@ }; }; - io_domains: io-domains { - compatible = "rockchip,rk3288-io-voltage-domain"; - rockchip,grf = <&grf>; - - audio-supply = <&vcca_33>; - bb-supply = <&vcc_io>; - dvp-supply = <&vcc18_dvp>; - flash0-supply = <&vcc_flash>; - flash1-supply = <&vcc_lan>; - gpio30-supply = <&vcc_io>; - gpio1830-supply = <&vcc_io>; - lcdc-supply = <&vcc_io>; - sdcard-supply = <&vccio_sd>; - wifi-supply = <&vccio_wl>; - }; - ir: ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; @@ -437,6 +421,21 @@ status = "okay"; }; +&io_domains { + status = "okay"; + + audio-supply = <&vcca_33>; + bb-supply = <&vcc_io>; + dvp-supply = <&vcc18_dvp>; + flash0-supply = <&vcc_flash>; + flash1-supply = <&vcc_lan>; + gpio30-supply = <&vcc_io>; + gpio1830-supply = <&vcc_io>; + lcdc-supply = <&vcc_io>; + sdcard-supply = <&vccio_sd>; + wifi-supply = <&vccio_wl>; +}; + &pinctrl { ak8963 { comp_int: comp-int { diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi index e1ee9f949035cae2a2a1b84fad09b35feebe6440..bb1f01e037ba7e2a5ae8126ccff5d98b16f4a0a0 100644 --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -61,22 +61,6 @@ clock-output-names = "ext_gmac"; }; - io_domains: io-domains { - compatible = "rockchip,rk3288-io-voltage-domain"; - rockchip,grf = <&grf>; - - audio-supply = <&vcc_io>; - bb-supply = <&vcc_io>; - dvp-supply = <&vcc_18>; - flash0-supply = <&vcc_flash>; - flash1-supply = <&vccio_pmu>; - gpio30-supply = <&vccio_pmu>; - gpio1830 = <&vcc_io>; - lcdc-supply = <&vcc_io>; - sdcard-supply = <&vccio_sd>; - wifi-supply = <&vcc_18>; - }; - vcc_flash: flash-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; @@ -259,6 +243,21 @@ }; }; +&io_domains { + status = "okay"; + + audio-supply = <&vcc_io>; + bb-supply = <&vcc_io>; + dvp-supply = <&vcc_18>; + flash0-supply = <&vcc_flash>; + flash1-supply = <&vccio_pmu>; + gpio30-supply = <&vccio_pmu>; + gpio1830 = <&vcc_io>; + lcdc-supply = <&vcc_io>; + sdcard-supply = <&vccio_sd>; + wifi-supply = <&vcc_18>; +}; + &pinctrl { pcfg_output_high: pcfg-output-high { output-high; diff --git a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..6d105914a4f35c7a4c50524b1728814488432362 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi @@ -0,0 +1,101 @@ +/* + * Google Veyron (and derivatives) fragment for the max98090 audio + * codec and analog headphone jack. + * + * Copyright 2016 Google, Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + sound { + compatible = "rockchip,rockchip-audio-max98090"; + pinctrl-names = "default"; + pinctrl-0 = <&mic_det>, <&hp_det>; + rockchip,model = "VEYRON-I2S"; + rockchip,i2s-controller = <&i2s>; + rockchip,audio-codec = <&max98090>; + rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>; + rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + rockchip,headset-codec = <&headsetcodec>; + }; +}; + +&i2c2 { + max98090: max98090@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupt-parent = <&gpio6>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + clock-names = "mclk"; + clocks = <&cru SCLK_I2S0_OUT>; + pinctrl-names = "default"; + pinctrl-0 = <&int_codec>; + }; +}; + +&i2c4 { + headsetcodec: ts3a227e@3b { + compatible = "ti,ts3a227e"; + reg = <0x3b>; + interrupt-parent = <&gpio0>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ts3a227e_int_l>; + ti,micbias = <7>; /* MICBIAS = 2.8V */ + }; +}; + +&i2s { + status = "okay"; +}; + +&io_domains { + audio-supply = <&vcc18_codec>; +}; + +&rk808 { + vcc10-supply = <&vcc33_sys>; + + regulators { + vcc18_codec: LDO_REG6 { + regulator-name = "vcc18_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; +}; + +&pinctrl { + codec { + hp_det: hp-det { + rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + /* + * HACK: We're going to _pull down_ this _active low_ interrupt + * so that it never fires. We don't need this interrupt because + * we've got a ts3a227e chip but the driver requires it. + */ + int_codec: int-codec { + rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + mic_det: mic-det { + rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + headset { + ts3a227e_int_l: ts3a227e-int-l { + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index 2958c36d12a0e229ec050d507b36cfdedd12c2cf..ce1f87980bcb96ed3e0f6ff2a2c0fe1edda9176c 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -46,6 +46,7 @@ #include #include #include "rk3288-veyron.dtsi" +#include "rk3288-veyron-analog-audio.dtsi" #include "rk3288-veyron-sdmmc.dtsi" / { diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi index b2557bf5a58fae1cd9d0c1c29b487ba6e48049ca..3dd2cca48c118dc8b25c7d3b69560d4f391ee2e5 100644 --- a/arch/arm/boot/dts/rk3288-veyron.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron.dtsi @@ -83,19 +83,6 @@ reset-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>; }; - io_domains: io-domains { - compatible = "rockchip,rk3288-io-voltage-domain"; - rockchip,grf = <&grf>; - - bb-supply = <&vcc33_io>; - dvp-supply = <&vcc_18>; - flash0-supply = <&vcc18_flashio>; - gpio1830-supply = <&vcc33_io>; - gpio30-supply = <&vcc33_io>; - lcdc-supply = <&vcc33_lcd>; - wifi-supply = <&vcc18_wl>; - }; - sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rk808 RK808_CLKOUT1>; @@ -355,6 +342,18 @@ i2c-scl-rising-time-ns = <1000>; }; +&io_domains { + status = "okay"; + + bb-supply = <&vcc33_io>; + dvp-supply = <&vcc_18>; + flash0-supply = <&vcc18_flashio>; + gpio1830-supply = <&vcc33_io>; + gpio30-supply = <&vcc33_io>; + lcdc-supply = <&vcc33_lcd>; + wifi-supply = <&vcc18_wl>; +}; + &pwm1 { status = "okay"; }; @@ -383,6 +382,12 @@ status = "okay"; rx-sample-delay-ns = <12>; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <0>; + }; }; &tsadc { diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 3ebee530f2b03fbf62466975db18d9d7850f1602..cd33f017089001469df88ff6077253cb477afdb7 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -827,6 +827,11 @@ #phy-cells = <0>; status = "disabled"; }; + + io_domains: io-domains { + compatible = "rockchip,rk3288-io-voltage-domain"; + status = "disabled"; + }; }; wdt: watchdog@ff800000 { diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 5dd2734e67bad2328d9a9184b1c58b3a02df3ae3..353d0e5ec83b6613d1bb9962240457ff36b592c7 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -72,6 +72,11 @@ }; }; + pmu { + compatible = "arm,cortex-a5-pmu"; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 0>; + }; + memory { reg = <0x20000000 0x20000000>; }; @@ -112,13 +117,13 @@ clock-names = "pclk", "hclk"; status = "disabled"; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -126,7 +131,7 @@ atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -134,7 +139,7 @@ atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -142,7 +147,7 @@ atmel,can-isoc; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -150,7 +155,7 @@ atmel,can-isoc; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -158,7 +163,7 @@ atmel,can-isoc; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -166,7 +171,7 @@ atmel,can-isoc; }; - ep7 { + ep@7 { reg = <7>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -174,56 +179,56 @@ atmel,can-isoc; }; - ep8 { + ep@8 { reg = <8>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep9 { + ep@9 { reg = <9>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep10 { + ep@10 { reg = <10>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep11 { + ep@11 { reg = <11>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep12 { + ep@12 { reg = <12>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep13 { + ep@13 { reg = <13>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep14 { + ep@14 { reg = <14>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep15 { + ep@15 { reg = <15>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 36301bd9a14a5b00b3bd4b4f703a07b71f8bdfaa..4c84d333fc7e60247bc9325ea132872d2b3d0011 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -326,26 +326,22 @@ atmel,adc-res-names = "lowres", "highres"; status = "disabled"; - trigger@0 { - reg = <0>; + trigger0 { trigger-name = "external-rising"; trigger-value = <0x1>; trigger-external; }; - trigger@1 { - reg = <1>; + trigger1 { trigger-name = "external-falling"; trigger-value = <0x2>; trigger-external; }; - trigger@2 { - reg = <2>; + trigger2 { trigger-name = "external-any"; trigger-value = <0x3>; trigger-external; }; - trigger@3 { - reg = <3>; + trigger3 { trigger-name = "continuous"; trigger-value = <0x6>; }; @@ -1341,13 +1337,13 @@ clock-names = "pclk", "hclk"; status = "disabled"; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1355,7 +1351,7 @@ atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -1363,84 +1359,84 @@ atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; }; - ep7 { + ep@7 { reg = <7>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; }; - ep8 { + ep@8 { reg = <8>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep9 { + ep@9 { reg = <9>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep10 { + ep@10 { reg = <10>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep11 { + ep@11 { reg = <11>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep12 { + ep@12 { reg = <12>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep13 { + ep@13 { reg = <13>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep14 { + ep@14 { reg = <14>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; }; - ep15 { + ep@15 { reg = <15>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; diff --git a/arch/arm/boot/dts/sama5d31ek.dts b/arch/arm/boot/dts/sama5d31ek.dts index 04eec0dfcf7de7792c0a1b7f6de0a1ece304a871..25e4c0b2d78633f0274523d42c832eac3e35b573 100644 --- a/arch/arm/boot/dts/sama5d31ek.dts +++ b/arch/arm/boot/dts/sama5d31ek.dts @@ -9,6 +9,7 @@ /dts-v1/; #include "sama5d31.dtsi" #include "sama5d3xmb.dtsi" +#include "sama5d3xmb_emac.dtsi" #include "sama5d3xdm.dtsi" / { diff --git a/arch/arm/boot/dts/sama5d33ek.dts b/arch/arm/boot/dts/sama5d33ek.dts index cbd6a3ff154535541d38b412bd9c7834371fbe5d..c517b87a1de29f7c5ce4b271c79b69177f57524d 100644 --- a/arch/arm/boot/dts/sama5d33ek.dts +++ b/arch/arm/boot/dts/sama5d33ek.dts @@ -9,6 +9,7 @@ /dts-v1/; #include "sama5d33.dtsi" #include "sama5d3xmb.dtsi" +#include "sama5d3xmb_gmac.dtsi" #include "sama5d3xdm.dtsi" / { diff --git a/arch/arm/boot/dts/sama5d34ek.dts b/arch/arm/boot/dts/sama5d34ek.dts index 878aa164275a0fc7ec5d74e1c8dee143f48afd79..c8b8449fdc3ec02a7c27a2239eaf96c4a1ce7ad6 100644 --- a/arch/arm/boot/dts/sama5d34ek.dts +++ b/arch/arm/boot/dts/sama5d34ek.dts @@ -9,6 +9,7 @@ /dts-v1/; #include "sama5d34.dtsi" #include "sama5d3xmb.dtsi" +#include "sama5d3xmb_gmac.dtsi" #include "sama5d3xdm.dtsi" / { diff --git a/arch/arm/boot/dts/sama5d35ek.dts b/arch/arm/boot/dts/sama5d35ek.dts index e812f5c1bf709db8edded907516c75e66e20c4b8..6e261fcf576c9272a4761f211ffc335ad65d45ce 100644 --- a/arch/arm/boot/dts/sama5d35ek.dts +++ b/arch/arm/boot/dts/sama5d35ek.dts @@ -9,6 +9,8 @@ /dts-v1/; #include "sama5d35.dtsi" #include "sama5d3xmb.dtsi" +#include "sama5d3xmb_emac.dtsi" +#include "sama5d3xmb_gmac.dtsi" / { model = "Atmel SAMA5D35-EK"; diff --git a/arch/arm/boot/dts/sama5d36ek.dts b/arch/arm/boot/dts/sama5d36ek.dts index 59576c6f9826eb87722f52ad269c3f67062e9d41..cd458b85a205e2707e48f1a7d71e5a5dcacad954 100644 --- a/arch/arm/boot/dts/sama5d36ek.dts +++ b/arch/arm/boot/dts/sama5d36ek.dts @@ -10,6 +10,8 @@ #include "sama5d36.dtsi" #include "sama5d3xmb.dtsi" #include "sama5d3xdm.dtsi" +#include "sama5d3xmb_emac.dtsi" +#include "sama5d3xmb_gmac.dtsi" / { model = "Atmel SAMA5D36-EK"; diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi index 2cf9c3611db60a5f6566be6898adab72e8a629d2..b5e111b29da101963a327fd44ae6ce90eda55343 100644 --- a/arch/arm/boot/dts/sama5d3xcm.dtsi +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -34,40 +34,6 @@ spi0: spi@f0004000 { cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; }; - - macb0: ethernet@f0028000 { - phy-mode = "rgmii"; - #address-cells = <1>; - #size-cells = <0>; - - ethernet-phy@1 { - reg = <0x1>; - interrupt-parent = <&pioB>; - interrupts = <25 IRQ_TYPE_EDGE_FALLING>; - txen-skew-ps = <800>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <400>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <400>; - rxd1-skew-ps = <400>; - rxd2-skew-ps = <400>; - rxd3-skew-ps = <400>; - }; - - ethernet-phy@7 { - reg = <0x7>; - interrupt-parent = <&pioB>; - interrupts = <25 IRQ_TYPE_EDGE_FALLING>; - txen-skew-ps = <800>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <400>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <400>; - rxd1-skew-ps = <400>; - rxd2-skew-ps = <400>; - rxd3-skew-ps = <400>; - }; - }; }; nand0: nand@60000000 { diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi index 89010422812d6ade002d1c133713f07c73399f3f..6d252ad050f671809c1e313bbb0771e7f5836a57 100644 --- a/arch/arm/boot/dts/sama5d3xmb.dtsi +++ b/arch/arm/boot/dts/sama5d3xmb.dtsi @@ -117,18 +117,6 @@ status = "okay"; }; - macb1: ethernet@f802c000 { - phy-mode = "rmii"; - - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@1 { - interrupt-parent = <&pioE>; - interrupts = <30 IRQ_TYPE_EDGE_FALLING>; - reg = <1>; - }; - }; - pinctrl@fffff200 { board { pinctrl_mmc0_cd: mmc0_cd { diff --git a/arch/arm/boot/dts/sama5d3xmb_emac.dtsi b/arch/arm/boot/dts/sama5d3xmb_emac.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..2fd14f371a04a15e4183059e907448e5ca5a0e97 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3xmb_emac.dtsi @@ -0,0 +1,26 @@ +/* + * sama5d3xmb_emac.dts - Device Tree Include file for SAMA5D3x mother board + * Ethernet + * + * Copyright (C) 2016 Atmel, + * + * Licensed under GPLv2 or later. + */ + +/ { + ahb { + apb { + macb1: ethernet@f802c000 { + phy-mode = "rmii"; + + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@1 { + interrupt-parent = <&pioE>; + interrupts = <30 IRQ_TYPE_EDGE_FALLING>; + reg = <1>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3xmb_gmac.dtsi b/arch/arm/boot/dts/sama5d3xmb_gmac.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..65aea7a75b1d1d54c9e533fa468bbd1ca694eaf5 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3xmb_gmac.dtsi @@ -0,0 +1,48 @@ +/* + * sama5d3xmb_gmac.dtsi - Device Tree Include file for SAMA5D3x motherboard + * Gigabit Ethernet + * + * Copyright (C) 2016 Atmel, + * + * Licensed under GPLv2 or later. + */ + +/ { + ahb { + apb { + macb0: ethernet@f0028000 { + phy-mode = "rgmii"; + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy@1 { + reg = <0x1>; + interrupt-parent = <&pioB>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + txen-skew-ps = <800>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <400>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <400>; + rxd1-skew-ps = <400>; + rxd2-skew-ps = <400>; + rxd3-skew-ps = <400>; + }; + + ethernet-phy@7 { + reg = <0x7>; + interrupt-parent = <&pioB>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + txen-skew-ps = <800>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <400>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <400>; + rxd1-skew-ps = <400>; + rxd2-skew-ps = <400>; + rxd3-skew-ps = <400>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 4e2cc30d6615bfbd547b46f5541f31f82a34e2e8..65e725fb567986b3db1687056c4c74df2f9bd003 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -135,13 +135,13 @@ clock-names = "pclk", "hclk"; status = "disabled"; - ep0 { + ep@0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; - ep1 { + ep@1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -149,7 +149,7 @@ atmel,can-isoc; }; - ep2 { + ep@2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; @@ -157,7 +157,7 @@ atmel,can-isoc; }; - ep3 { + ep@3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -165,7 +165,7 @@ atmel,can-isoc; }; - ep4 { + ep@4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -173,7 +173,7 @@ atmel,can-isoc; }; - ep5 { + ep@5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -181,7 +181,7 @@ atmel,can-isoc; }; - ep6 { + ep@6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -189,7 +189,7 @@ atmel,can-isoc; }; - ep7 { + ep@7 { reg = <7>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -197,56 +197,56 @@ atmel,can-isoc; }; - ep8 { + ep@8 { reg = <8>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep9 { + ep@9 { reg = <9>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep10 { + ep@10 { reg = <10>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep11 { + ep@11 { reg = <11>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep12 { + ep@12 { reg = <12>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep13 { + ep@13 { reg = <13>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep14 { + ep@14 { reg = <14>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-isoc; }; - ep15 { + ep@15 { reg = <15>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; @@ -1226,22 +1226,22 @@ atmel,adc-ts-pressure-threshold = <10000>; status = "disabled"; - trigger@0 { + trigger0 { trigger-name = "external-rising"; trigger-value = <0x1>; trigger-external; }; - trigger@1 { + trigger1 { trigger-name = "external-falling"; trigger-value = <0x2>; trigger-external; }; - trigger@2 { + trigger2 { trigger-name = "external-any"; trigger-value = <0x3>; trigger-external; }; - trigger@3 { + trigger3 { trigger-name = "continuous"; trigger-value = <0x6>; }; diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts index c2d8a080e3926ea8c45381eaff445ddfbd5ed8d8..3d65f1f6d78b62a4a863584dfb7274e9abcb2b8f 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts @@ -22,7 +22,7 @@ compatible = "renesas,kzm9g", "renesas,sh73a0"; aliases { - serial4 = &scifa4; + serial0 = &scifa4; }; cpus { @@ -39,16 +39,16 @@ }; chosen { - bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw"; - stdout-path = &scifa4; + bootargs = "root=/dev/nfs ip=dhcp ignore_loglevel rw"; + stdout-path = "serial0:115200n8"; }; - memory { + memory@40000000 { device_type = "memory"; reg = <0x40000000 0x20000000>; }; - reg_1p8v: regulator@0 { + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; regulator-min-microvolt = <1800000>; @@ -57,7 +57,7 @@ regulator-boot-on; }; - reg_3p3v: regulator@1 { + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -66,7 +66,7 @@ regulator-boot-on; }; - vmmc_sdhi0: regulator@2 { + vmmc_sdhi0: regulator-vmmc-sdhi0 { compatible = "regulator-fixed"; regulator-name = "SDHI0 Vcc"; regulator-min-microvolt = <3300000>; @@ -75,7 +75,7 @@ enable-active-high; }; - vmmc_sdhi2: regulator@3 { + vmmc_sdhi2: regulator-vmmc-sdhi2 { compatible = "regulator-fixed"; regulator-name = "SDHI2 Vcc"; regulator-min-microvolt = <3300000>; @@ -352,7 +352,7 @@ }; }; - scifa4_pins: serial4 { + scifa4_pins: scifa4 { groups = "scifa4_data", "scifa4_ctrl"; function = "scifa4"; }; @@ -378,6 +378,7 @@ pinctrl-0 = <&scifa4_pins>; pinctrl-names = "default"; + uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index c4f434cdec60f0755aae711d05a854c085644879..032fe2f14b16998fc69f9229d043a32d84c1f965 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -55,7 +55,7 @@ <0xf0000100 0x100>; }; - L2: cache-controller { + L2: cache-controller@f0100000 { compatible = "arm,pl310-cache"; reg = <0xf0100000 0x1000>; interrupts = ; diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 5820b70c95b3076c1b8d7c7d07f936440eb27033..94000cbe576bb0f61e97ce085bb2a86303a8056b 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -22,11 +22,6 @@ #address-cells = <1>; #size-cells = <1>; - aliases { - serial0 = &uart0; - serial1 = &uart1; - }; - cpus { #address-cells = <1>; #size-cells = <0>; @@ -572,12 +567,6 @@ reg = <0xffcfb100 0x80>; }; - sdramedac { - compatible = "altr,sdram-edac-a10"; - altr,sdr-syscon = <&sdr>; - interrupts = <0 2 4>, <0 0 4>; - }; - L2: l2-cache@fffff000 { compatible = "arm,pl310-cache"; reg = <0xfffff000 0x1000>; @@ -610,16 +599,29 @@ #size-cells = <1>; interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>, <0 0 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; ranges; + sdramedac { + compatible = "altr,sdram-edac-a10"; + altr,sdr-syscon = <&sdr>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>, + <49 IRQ_TYPE_LEVEL_HIGH>; + }; + l2-ecc@ffd06010 { compatible = "altr,socfpga-a10-l2-ecc"; reg = <0xffd06010 0x4>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, + <32 IRQ_TYPE_LEVEL_HIGH>; }; ocram-ecc@ff8c3000 { compatible = "altr,socfpga-a10-ocram-ecc"; reg = <0xff8c3000 0x400>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>, + <33 IRQ_TYPE_LEVEL_HIGH>; }; emac0-rx-ecc@ff8c0800 { diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi index 567df98f1bb5da3d422fae0ddcb15b97b9a68396..8e3a4adc389f5b105f94437ded33e238fe64708e 100644 --- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi @@ -20,9 +20,14 @@ model = "Altera SOCFPGA Arria 10"; compatible = "altr,socfpga-arria10", "altr,socfpga"; + aliases { + ethernet0 = &gmac0; + serial0 = &uart1; + }; + chosen { bootargs = "earlyprintk"; - stdout-path = "serial1:115200n8"; + stdout-path = "serial0:115200n8"; }; memory { diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 6ae56838bd3a2e1f929aa7ce6058f3b9f4197058..d309314f3a364fd138e0be2befe4ff30712dee38 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -604,6 +604,7 @@ #interrupt-cells = <2>; ab8500_gpio: ab8500-gpio { + compatible = "stericsson,ab8500-gpio"; gpio-controller; #gpio-cells = <2>; }; diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi index fc5e8ce700c38100c6fcba6a244b396fc926996e..3c9f2f068c2f2387ea4b8927782f87eb72f9ba67 100644 --- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi +++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi @@ -99,46 +99,69 @@ vddio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&accel_tvk_mode>; - interrupt-parent = <&gpio2>; - interrupts = <18 IRQ_TYPE_EDGE_FALLING>, - <19 IRQ_TYPE_EDGE_FALLING>; - }; - lsm303dlh@1e { /* - * This magnetometer is packaged with - * the accelerometer, and has a DRDY line, - * however it is not connected on this - * board so it can not generate interrupts. + * These interrupts cannot be used: the other component + * ST-Micro L3D4200D gyro that is connected to the same lines + * cannot set its DRDY line to open drain, so it cannot be + * shared with other peripherals. The should be defined for + * the falling edge if they could be wired together. + * + * interrupts-extended = + * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>, + * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>; */ + }; + lsm303dlh@1e { + /* Magnetometer */ compatible = "st,lsm303dlh-magn"; reg = <0x1e>; vdd-supply = <&ab8500_ldo_aux1_reg>; vddio-supply = <&db8500_vsmps2_reg>; + /* + * These interrupts cannot be used: the other component + * ST-Micro L3D4200D gyro that is connected to the same lines + * cannot set its DRDY line to open drain, so it cannot be + * shared with other peripherals. The should be defined for + * the falling edge if they could be wired together. + * + * interrupts-extended = + * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>, + * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>; + */ }; lis331dl@1c { /* Accelerometer */ compatible = "st,lis331dl-accel"; st,drdy-int-pin = <1>; - drive-open-drain; reg = <0x1c>; vdd-supply = <&ab8500_ldo_aux1_reg>; vddio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&accel_tvk_mode>; interrupt-parent = <&gpio2>; - interrupts = <18 IRQ_TYPE_EDGE_FALLING>, - <19 IRQ_TYPE_EDGE_FALLING>; + /* INT2 would need to be open drain */ + interrupts = <18 IRQ_TYPE_EDGE_RISING>, + <19 IRQ_TYPE_EDGE_RISING>; }; ak8974@0f { /* Magnetometer */ compatible = "asahi-kasei,ak8974"; reg = <0x0f>; - vdd-supply = <&ab8500_ldo_aux1_reg>; - vddio-supply = <&db8500_vsmps2_reg>; + avdd-supply = <&ab8500_ldo_aux1_reg>; + dvdd-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&gyro_magn_tvk_mode>; - interrupt-parent = <&gpio1>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; + /* + * These interrupts cannot be used: the other component + * ST-Micro L3D4200D gyro that is connected to the same lines + * cannot set its DRDY line to open drain, so it cannot be + * shared with other peripherals. The should be defined for + * the falling edge if they could be wired together. + * + * interrupts-extended = + * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>, + * <&gpio0 31 IRQ_TYPE_EDGE_FALLING>; + */ }; l3g4200d@68 { /* Gyroscope */ @@ -149,8 +172,9 @@ vddio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&gyro_magn_tvk_mode>; - interrupt-parent = <&gpio1>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; + interrupts-extended = + <&gpio1 0 IRQ_TYPE_EDGE_RISING>, + <&gpio0 31 IRQ_TYPE_EDGE_RISING>; }; lsp001wm@5c { /* Barometer/pressure sensor */ @@ -218,7 +242,7 @@ /* Accelerometer interrupt lines 1 & 2 */ tvk_cfg { pins = "GPIO82_C1", "GPIO83_D3"; - ste,config = <&gpio_in_pu>; + ste,config = <&gpio_in_pd>; }; }; }; diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index 6d8ce154347e7a9a78d02e0c06701a02fc02a4ad..48dc38482633741b8f2af052d31ae0ff9785f7f4 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -223,7 +223,6 @@ prcmu@80157000 { ab8500 { ab8500-gpio { - compatible = "stericsson,ab8500-gpio"; }; ab8500-regulators { diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi index 45d7af3267185cd6c34b250086ecccbecd2dc1f8..7187676836beb4c5eede62b9fe9c8fa0ad9f2c8b 100644 --- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi +++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi @@ -18,6 +18,126 @@ compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; soc { + /* Name the GPIO muxed rails on the HREF boards */ + gpio@8012e000 { + /* GPIOs 0 - 31 */ + gpio-line-names = + /* GPIO0,1 used for UART0 BT RX/TX */ + "", "", + "UART_WAKE", + "BT_WAKE", + "", + "SDMMC_1V8_3V_SEL", + "FLASH_LED_SYNC (FLASH_CTRL_0)", + "XENON_READY (FLASH_CTRL_1)", + "", "", "", "", "", "", "", "", + "", "", "", "", + "", + "FLASH_LED_EN (FLASH_CTRL_3)", + "", "", + "", "", "", "", "", + /* Used by UART2 (console) */ + "", "", + "MAGNETOMETER_INT"; + }; + + gpio@8012e080 { + /* GPIOs 32 - 63 */ + gpio-line-names = + "MAGNETOMETER_DRDY", + "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + + gpio@8000e000 { + /* GPIOs 64 - 95 */ + gpio-line-names = "XENON_EN2 (FLASH_CTRL_4)", + "DISP1_RST", + "DISP2_RST", + "TOUCH_INT2", + "LCD_VSI0_A", + "LCD_VSI1_A", + /* GPIO 70-77 used for ETM */ + "", "", "", "", "", "", "", "", + /* GPIO 78-81 used for YCBCR */ + "", "", "", "", + "ACCELEROMETER_INT1_RDY", + "ACCELEROMETER_INT2", + "TOUCH_INT", + "WLAN_ENA", + "", "", "", "", "", + "FORCE_SENSING_INT", + "FORCE_SENSING_RESET", + "", "", + "SDMMC_CD"; + }; + + gpio@8000e080 { + /* GPIOs 96 - 127 */ + gpio-line-names = "", + "FORCE_SENSING_WU", + "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + + gpio@8000e100 { + /* GPIOs 128 - 159 */ + gpio-line-names = "", "", "", "", "", "", "", "", + "", "", "", + "DIPRO_INT", /* GPIO139 */ + "XSHUTDOWN_SECONDARY_SENSOR", + "XSHUTDOWN_PRIMARY_SENSOR", + "NFC_RST (NFC_CTRL_", + "TOUCH_RST", + "NFC_IRQ (NFC_CTRL_1)", + "HAL_SW", + "TOUCH_RST2", + "", "", + "VAUDIO_HF_EN", /* GPIO149 */ + "", "", "", "", "", "", "", "", "", ""; + }; + + gpio@8000e180 { + /* GPIOs 160 - 191 */ + gpio-line-names = "", "", "", "", "", "", "", "", + "", + "SDMMC_EN", + "XENON_CHARGE (FLASH_CONTROL_5)", + "GBF_ENA_RESET", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + + gpio@8011e000 { + /* GPIOs 192 - 223 */ + gpio-line-names = "HDTV_INTN", + "", "", "", + "HDTV_RSTN", + "", "", "", + "", /* GPIO200 */ + "", "", "", "", "", "", "", + /* GPIO208-216 used for WGBF_MC1 */ + "", "", "", "", "", "", "", "", "", + "SW_FRONT_PROXIMITY", /* GPIO217 */ + "KPD_CTRL_INT", /* Keypad controller */ + "", "", "", "", ""; + }; + + gpio@8011e080 { + /* GPIOs 224 - 255 */ + gpio-line-names = "", "", + "HSIT_ACWAKE0", + "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + // External Micro SD slot sdi0_per1@80126000 { cd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; // 95 diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 36e84efc401c0246bca5e82bda1cc3c7bf938c70..b3df1c60d4657e59255f39ff24cccc87a895ca6d 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -95,6 +95,70 @@ }; soc { + /* Name the GPIO muxed rails on the Snowball board */ + gpio@8012e000 { + /* GPIOs 0 - 31 */ + gpio-line-names = "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", + "AP_GPIO31"; + }; + + gpio@8012e080 { + /* GPIOs 32 - 63 */ + gpio-line-names = "USR PB", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + + gpio@8000e000 { + /* GPIOs 64 - 95 */ + gpio-line-names = "", "", "", "", "AP_GPIO68", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + + gpio@8000e100 { + /* GPIOs 128 - 159 */ + gpio-line-names = "", "", "", "", "", "", "", "", + "", "", "", "", "IRQ_LAN", "RSTn_LAN", + "USR_LED", "", "", "", "", "", "", + "", "", "AP_GPIO151", "AP_GPIO152", + "", "", "", "", "", "", ""; + }; + + gpio@8000e180 { + /* GPIOs 160 - 191 */ + gpio-line-names = "", "AP_GPIO161", "AP_GPIO162", + "ACCELEROMETER_INT1_RDY", + "ACCELEROMETER_INT2", "MAG_DRDY", + "GYRO_DRDY", "RSTn_MLC", "RSTn_SLC", + "GYRO_INT", "UART_WAKE", "GBF_RESET", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + + gpio@8011e000 { + /* GPIOs 192 - 223 */ + gpio-line-names = "HDTV_INTn", "", "", "", "HDTV_RST", + "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", + "WLAN_RESETN", "WLAN_IRQ", "MMC_EN", + "MMC_CD", "", "", "", "", ""; + }; + + gpio@8011e080 { + /* GPIOs 224 - 255 */ + gpio-line-names = "", "", "", "", "SD_SEL", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; + }; + usb_per5@a03e0000 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&musb_default_mode>; @@ -352,7 +416,25 @@ ab8500 { ab8500-gpio { - compatible = "stericsson,ab8500-gpio"; + /* + * AB8500 GPIOs are numbered starting from 1, so the first + * index 0 is what in the datasheet is called "GPIO1", and + * the second is "GPIO2" and so forth. Confusingly, the + * Snowball schematic then names the "GPIO2" line "PM_GPIO1". + * while later naming "GPIO4" as "PM_GPIO4". + */ + gpio-line-names = "", /* AB8500 GPIO1 */ + "PM_GPIO1", /* AB8500 GPIO2 */ + "WLAN_CLK_REQ", /* AB8500 GPIO3 */ + "PM_GPIO4", /* AB8500 GPIO4 */ + "", "", "", "", "", "", "", "", "", "", "", + "EN_3V6", /* AB8500 GPIO16 */ + "", "", "", "" ,"", "", "", "", "", + "EN_3V3", /* AB8500 GPIO26 */ + "", "", "", "", "", "", "", "", "", "", "", "", "", + "PM_GPIO40", /* AB8500 GPIO40 */ + "PM_GPIO41", /* AB8500 GPIO41 */ + "PM_GPIO42"; /* AB8500 GPIO42 */ }; ext_regulators: ab8500-ext-regulators { diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi index d1f2acafc9b69b833d989e01a1619aba161e5dff..fd50496821816d3caf76b29e329ecb2f32a7d06a 100644 --- a/arch/arm/boot/dts/stih410-clock.dtsi +++ b/arch/arm/boot/dts/stih410-clock.dtsi @@ -103,6 +103,7 @@ clocks = <&clk_sysin>; clock-output-names = "clk-s-a0-pll-ofd-0"; + clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ }; clk_s_a0_flexgen: clk-s-a0-flexgen { @@ -115,6 +116,7 @@ clock-output-names = "clk-ic-lmi0", "clk-ic-lmi1"; + clock-critical = ; }; }; @@ -129,6 +131,7 @@ "clk-s-c0-fs0-ch1", "clk-s-c0-fs0-ch2", "clk-s-c0-fs0-ch3"; + clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ }; clk_s_c0: clockgen-c@09103000 { @@ -142,6 +145,7 @@ clocks = <&clk_sysin>; clock-output-names = "clk-s-c0-pll0-odf-0"; + clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ }; clk_s_c0_pll1: clk-s-c0-pll1 { @@ -204,6 +208,11 @@ "clk-clust-hades", "clk-hwpe-hades", "clk-fc-hades"; + clock-critical = , + , + , + , + ; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts index c92a1ae33a1e0f96c72e50119296f7f0943e2801..39e368ec34287c5a3246202f930281703f301862 100644 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts @@ -72,8 +72,9 @@ }; blue { - label = "a1000:blue:usr"; + label = "a1000:blue:pwr"; gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; + default-state = "on"; }; }; @@ -84,6 +85,7 @@ regulator-name = "emac-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + startup-delay-us = <20000>; enable-active-high; gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; }; diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts index 2b17c519915165cf821d3c86d5af4ee634eab1f9..6de83a6187d0b51a296d457778b98af2b6d813fa 100644 --- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts @@ -66,6 +66,7 @@ regulator-name = "emac-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + startup-delay-us = <20000>; enable-active-high; gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>; }; diff --git a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts index 7afc7a64eef1df3e0af47f01b2a26f9f34cefd37..e28f080b1fd594aab9e82ed4a00454b625f4bc3a 100644 --- a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts +++ b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts @@ -80,6 +80,7 @@ regulator-name = "emac-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + startup-delay-us = <20000>; enable-active-high; gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */ }; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index ca58eb279d5541631bcc3dea5e56ef87797071ea..7e7dfc2b43db0e722c5d3a6777fb5278b71ec0d3 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -65,9 +65,9 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; - clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, - <&ahb_gates 43>, <&ahb_gates 44>, - <&dram_gates 26>; + clocks = <&ahb_gates 36>, <&ahb_gates 43>, + <&ahb_gates 44>, <&de_be0_clk>, + <&tcon0_ch1_clk>, <&dram_gates 26>; status = "disabled"; }; @@ -75,9 +75,9 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi"; - clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, - <&ahb_gates 43>, <&ahb_gates 44>, - <&ahb_gates 46>, + clocks = <&ahb_gates 36>, <&ahb_gates 43>, + <&ahb_gates 44>, <&ahb_gates 46>, + <&de_be0_clk>, <&de_fe0_clk>, <&tcon0_ch1_clk>, <&dram_gates 25>, <&dram_gates 26>; status = "disabled"; }; @@ -86,8 +86,8 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_fe0-de_be0-lcd0"; - clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, - <&ahb_gates 44>, <&ahb_gates 46>, + clocks = <&ahb_gates 36>, <&ahb_gates 44>, <&ahb_gates 46>, + <&de_be0_clk>, <&de_fe0_clk>, <&tcon0_ch0_clk>, <&dram_gates 25>, <&dram_gates 26>; status = "disabled"; }; @@ -96,10 +96,11 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_fe0-de_be0-lcd0-tve0"; - clocks = <&pll3>, <&pll5 1>, <&ahb_gates 34>, - <&ahb_gates 36>, <&ahb_gates 44>, - <&ahb_gates 46>, - <&dram_gates 5>, <&dram_gates 25>, <&dram_gates 26>; + clocks = <&ahb_gates 34>, <&ahb_gates 36>, + <&ahb_gates 44>, <&ahb_gates 46>, + <&de_be0_clk>, <&de_fe0_clk>, + <&tcon0_ch1_clk>, <&dram_gates 5>, + <&dram_gates 25>, <&dram_gates 26>; status = "disabled"; }; }; @@ -577,6 +578,81 @@ "dram_de_mp", "dram_ace"; }; + de_be0_clk: clk@01c20104 { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c20104 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-be0"; + }; + + de_be1_clk: clk@01c20108 { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c20108 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-be1"; + }; + + de_fe0_clk: clk@01c2010c { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c2010c 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-fe0"; + }; + + de_fe1_clk: clk@01c20110 { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c20110 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-fe1"; + }; + + + tcon0_ch0_clk: clk@01c20118 { + #clock-cells = <0>; + #reset-cells = <1>; + compatible = "allwinner,sun4i-a10-tcon-ch0-clk"; + reg = <0x01c20118 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon0-ch0-sclk"; + + }; + + tcon1_ch0_clk: clk@01c2011c { + #clock-cells = <0>; + #reset-cells = <1>; + compatible = "allwinner,sun4i-a10-tcon-ch1-clk"; + reg = <0x01c2011c 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon1-ch0-sclk"; + + }; + + tcon0_ch1_clk: clk@01c2012c { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-tcon-ch0-clk"; + reg = <0x01c2012c 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon0-ch1-sclk"; + + }; + + tcon1_ch1_clk: clk@01c20130 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-tcon-ch1-clk"; + reg = <0x01c20130 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon1-ch1-sclk"; + + }; + ve_clk: clk@01c2013c { #clock-cells = <0>; #reset-cells = <0>; @@ -645,6 +721,19 @@ #dma-cells = <2>; }; + nfc: nand@01c03000 { + compatible = "allwinner,sun4i-a10-nand"; + reg = <0x01c03000 0x1000>; + interrupts = <37>; + clocks = <&ahb_gates 13>, <&nand_clk>; + clock-names = "ahb", "mod"; + dmas = <&dma SUN4I_DMA_DEDICATED 3>; + dma-names = "rxtx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + spi0: spi@01c05000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c05000 0x1000>; @@ -884,69 +973,62 @@ #interrupt-cells = <3>; #gpio-cells = <3>; - pwm0_pins_a: pwm0@0 { - allwinner,pins = "PB2"; - allwinner,function = "pwm"; - allwinner,drive = ; - allwinner,pull = ; - }; - - pwm1_pins_a: pwm1@0 { - allwinner,pins = "PI3"; - allwinner,function = "pwm"; + emac_pins_a: emac0@0 { + allwinner,pins = "PA0", "PA1", "PA2", + "PA3", "PA4", "PA5", "PA6", + "PA7", "PA8", "PA9", "PA10", + "PA11", "PA12", "PA13", "PA14", + "PA15", "PA16"; + allwinner,function = "emac"; allwinner,drive = ; allwinner,pull = ; }; - uart0_pins_a: uart0@0 { - allwinner,pins = "PB22", "PB23"; - allwinner,function = "uart0"; + i2c0_pins_a: i2c0@0 { + allwinner,pins = "PB0", "PB1"; + allwinner,function = "i2c0"; allwinner,drive = ; allwinner,pull = ; }; - uart0_pins_b: uart0@1 { - allwinner,pins = "PF2", "PF4"; - allwinner,function = "uart0"; + i2c1_pins_a: i2c1@0 { + allwinner,pins = "PB18", "PB19"; + allwinner,function = "i2c1"; allwinner,drive = ; allwinner,pull = ; }; - uart1_pins_a: uart1@0 { - allwinner,pins = "PA10", "PA11"; - allwinner,function = "uart1"; + i2c2_pins_a: i2c2@0 { + allwinner,pins = "PB20", "PB21"; + allwinner,function = "i2c2"; allwinner,drive = ; allwinner,pull = ; }; - i2c0_pins_a: i2c0@0 { - allwinner,pins = "PB0", "PB1"; - allwinner,function = "i2c0"; + ir0_rx_pins_a: ir0@0 { + allwinner,pins = "PB4"; + allwinner,function = "ir0"; allwinner,drive = ; allwinner,pull = ; }; - i2c1_pins_a: i2c1@0 { - allwinner,pins = "PB18", "PB19"; - allwinner,function = "i2c1"; + ir0_tx_pins_a: ir0@1 { + allwinner,pins = "PB3"; + allwinner,function = "ir0"; allwinner,drive = ; allwinner,pull = ; }; - i2c2_pins_a: i2c2@0 { - allwinner,pins = "PB20", "PB21"; - allwinner,function = "i2c2"; + ir1_rx_pins_a: ir1@0 { + allwinner,pins = "PB23"; + allwinner,function = "ir1"; allwinner,drive = ; allwinner,pull = ; }; - emac_pins_a: emac0@0 { - allwinner,pins = "PA0", "PA1", "PA2", - "PA3", "PA4", "PA5", "PA6", - "PA7", "PA8", "PA9", "PA10", - "PA11", "PA12", "PA13", "PA14", - "PA15", "PA16"; - allwinner,function = "emac"; + ir1_tx_pins_a: ir1@1 { + allwinner,pins = "PB22"; + allwinner,function = "ir1"; allwinner,drive = ; allwinner,pull = ; }; @@ -966,34 +1048,41 @@ allwinner,pull = ; }; - ir0_rx_pins_a: ir0@0 { - allwinner,pins = "PB4"; - allwinner,function = "ir0"; + ps20_pins_a: ps20@0 { + allwinner,pins = "PI20", "PI21"; + allwinner,function = "ps2"; allwinner,drive = ; allwinner,pull = ; }; - ir0_tx_pins_a: ir0@1 { - allwinner,pins = "PB3"; - allwinner,function = "ir0"; + ps21_pins_a: ps21@0 { + allwinner,pins = "PH12", "PH13"; + allwinner,function = "ps2"; allwinner,drive = ; allwinner,pull = ; }; - ir1_rx_pins_a: ir1@0 { - allwinner,pins = "PB23"; - allwinner,function = "ir1"; + pwm0_pins_a: pwm0@0 { + allwinner,pins = "PB2"; + allwinner,function = "pwm"; allwinner,drive = ; allwinner,pull = ; }; - ir1_tx_pins_a: ir1@1 { - allwinner,pins = "PB22"; - allwinner,function = "ir1"; + pwm1_pins_a: pwm1@0 { + allwinner,pins = "PI3"; + allwinner,function = "pwm"; allwinner,drive = ; allwinner,pull = ; }; + spdif_tx_pins_a: spdif@0 { + allwinner,pins = "PB13"; + allwinner,function = "spdif"; + allwinner,drive = ; + allwinner,pull = ; + }; + spi0_pins_a: spi0@0 { allwinner,pins = "PI11", "PI12", "PI13"; allwinner,function = "spi0"; @@ -1050,25 +1139,25 @@ allwinner,pull = ; }; - ps20_pins_a: ps20@0 { - allwinner,pins = "PI20", "PI21"; - allwinner,function = "ps2"; + uart0_pins_a: uart0@0 { + allwinner,pins = "PB22", "PB23"; + allwinner,function = "uart0"; allwinner,drive = ; allwinner,pull = ; }; - ps21_pins_a: ps21@0 { - allwinner,pins = "PH12", "PH13"; - allwinner,function = "ps2"; + uart0_pins_b: uart0@1 { + allwinner,pins = "PF2", "PF4"; + allwinner,function = "uart0"; allwinner,drive = ; allwinner,pull = ; }; - spdif_tx_pins_a: spdif@0 { - allwinner,pins = "PB13"; - allwinner,function = "spdif"; + uart1_pins_a: uart1@0 { + allwinner,pins = "PA10", "PA11"; + allwinner,function = "uart1"; allwinner,drive = ; - allwinner,pull = ; + allwinner,pull = ; }; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts index a790ec8adb75263c1a20e70d6737c184a51a6736..2150e15e115a3166fb7e51a201caa55fd6ae4fbb 100644 --- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts +++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts @@ -124,7 +124,18 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PG12"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + mmc0_cd_pin_t004: mmc0_cd_pin@0 { allwinner,pins = "PG1"; allwinner,function = "gpio_in"; @@ -158,11 +169,19 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usb1_vbus_pin_a { allwinner,pins = "PG13"; }; &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-mk802.dts b/arch/arm/boot/dts/sun5i-a10s-mk802.dts index 46ff9407826df08827e09e6c69846f914017b1ba..c84ac005342e463ecb574e9060312f65c9de6ec7 100644 --- a/arch/arm/boot/dts/sun5i-a10s-mk802.dts +++ b/arch/arm/boot/dts/sun5i-a10s-mk802.dts @@ -73,6 +73,20 @@ status = "okay"; }; +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp152: pmic@30 { + compatible = "x-powers,axp152"; + reg = <0x30>; + interrupts = <0>; + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_mk802>; @@ -83,10 +97,23 @@ status = "okay"; }; +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_a>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + &ohci0 { status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { led_pins_mk802: led_pins@0 { allwinner,pins = "PB2"; @@ -122,6 +149,11 @@ status = "okay"; }; +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + &usbphy { usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index 86d046a502e6f89a95ab985d7d2b61050c18d210..aef91476f9aec0dcc880079a3c8f9112fa3f134c 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -248,6 +248,13 @@ status = "okay"; }; +&spi2 { + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>, + <&spi2_cs0_pins_a>; + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts index 9fea918f949ec1ca8c0a0af1839d1c080ffa2580..b5de75f4c710e0c45c4a57ec2b254f5b805c8725 100644 --- a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts +++ b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts @@ -79,6 +79,7 @@ regulator-name = "emac-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + startup-delay-us = <20000>; enable-active-high; gpio = <&pio 0 2 GPIO_ACTIVE_HIGH>; }; @@ -195,7 +196,14 @@ regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - regulator-name = "vcc-wifi"; + regulator-name = "vcc-wifi1"; +}; + +®_ldo4 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi2"; }; ®_usb1_vbus { diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 367f3301249364e7ad47e4c2e594ebfe6ecd88fc..c41a2ba34dde902c8a352bd3715dfa6c827b5887 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -242,6 +242,20 @@ allwinner,drive = ; allwinner,pull = ; }; + + spi2_pins_a: spi2@0 { + allwinner,pins = "PB12", "PB13", "PB14"; + allwinner,function = "spi2"; + allwinner,drive = ; + allwinner,pull = ; + }; + + spi2_cs0_pins_a: spi2_cs0@0 { + allwinner,pins = "PB11"; + allwinner,function = "spi2"; + allwinner,drive = ; + allwinner,pull = ; + }; }; &sram_a { diff --git a/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts b/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts index 6546fa02901d521ef99a309fff0989f551d74bb8..894c4c4f9a1f791e72ef591c9af00ca7602baa44 100644 --- a/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts +++ b/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts @@ -42,185 +42,9 @@ /dts-v1/; #include "sun5i-a13.dtsi" -#include "sunxi-common-regulators.dtsi" -#include -#include -#include -#include -#include +#include "sun5i-reference-design-tablet.dtsi" / { model = "Difrnce DIT4350"; compatible = "difrnce,dit4350", "allwinner,sun5i-a13"; - - aliases { - serial0 = &uart1; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; - brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; - default-brightness-level = <8>; - /* TODO: backlight uses axp gpio1 as enable pin */ - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - -&cpu0 { - cpu-supply = <®_dcdc2>; -}; - -&ehci0 { - status = "okay"; -}; - -&i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - status = "okay"; - - axp209: pmic@34 { - reg = <0x34>; - interrupts = <0>; - }; -}; - -#include "axp209.dtsi" - -&i2c1 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins_a>; - status = "okay"; - - pcf8563: rtc@51 { - compatible = "nxp,pcf8563"; - reg = <0x51>; - }; -}; - -&lradc { - vref-supply = <®_ldo2>; - status = "okay"; - - button@200 { - label = "Volume Up"; - linux,code = ; - channel = <0>; - voltage = <200000>; - }; - - button@400 { - label = "Volume Down"; - linux,code = ; - channel = <0>; - voltage = <400000>; - }; -}; - -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_d709>; - vmmc-supply = <®_vcc3v3>; - bus-width = <4>; - cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ - cd-inverted; - status = "okay"; -}; - -&otg_sram { - status = "okay"; -}; - -&pio { - mmc0_cd_pin_d709: mmc0_cd_pin@0 { - allwinner,pins = "PG0"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - - usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { - allwinner,pins = "PG1"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - - usb0_id_detect_pin: usb0_id_detect_pin@0 { - allwinner,pins = "PG2"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; -}; - -&pwm { - pinctrl-names = "default"; - pinctrl-0 = <&pwm0_pins>; - status = "okay"; -}; - -®_dcdc2 { - regulator-always-on; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-cpu"; -}; - -®_dcdc3 { - regulator-always-on; - regulator-min-microvolt = <1250000>; - regulator-max-microvolt = <1250000>; - regulator-name = "vdd-int-pll"; -}; - -®_ldo1 { - regulator-name = "vdd-rtc"; -}; - -®_ldo2 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "avcc"; -}; - -®_ldo3 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-wifi"; -}; - -®_usb0_vbus { - gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ - status = "okay"; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&uart1_pins_b>; - status = "okay"; -}; - -&usb_otg { - dr_mode = "otg"; - status = "okay"; -}; - -&usb0_vbus_pin_a { - allwinner,pins = "PG12"; -}; - -&usbphy { - pinctrl-names = "default"; - pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; - usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ - usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ - usb0_vbus-supply = <®_usb0_vbus>; - usb1_vbus-supply = <®_ldo3>; - status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts b/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts index 72e93acb5a9e227749aab0831933b60dcce815d2..a89f29fa3e40978258020924d598820e26ec1898 100644 --- a/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts +++ b/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts @@ -42,19 +42,45 @@ /dts-v1/; #include "sun5i-a13.dtsi" -#include "sun5i-q8-common.dtsi" +#include "sun5i-reference-design-tablet.dtsi" / { model = "Q8 A13 Tablet"; compatible = "allwinner,q8-a13", "allwinner,sun5i-a13"; + + panel: panel { + compatible = "urt,umsh-8596md-t", "simple-panel"; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + /* TODO: lcd panel uses axp gpio0 as enable pin */ + backlight = <&backlight>; + #address-cells = <1>; + #size-cells = <0>; + + panel_input: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_lcd>; + }; + }; + }; +}; + +&be0 { + status = "okay"; }; -®_ldo3 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-wifi"; +&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_rgb666_pins>; + status = "okay"; }; -&usbphy { - usb1_vbus-supply = <®_ldo3>; +&tcon0_out { + tcon0_out_lcd: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_input>; + }; }; diff --git a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts index fa9ddfdcfe9688ab932c8c0ff30b38879fd0d604..a8b0bcc0451486f28689656884fc3431bba4f0ea 100644 --- a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts +++ b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts @@ -42,24 +42,20 @@ /dts-v1/; #include "sun5i-a13.dtsi" -#include "sunxi-common-regulators.dtsi" -#include -#include +#include "sun5i-reference-design-tablet.dtsi" #include -#include -#include / { model = "Utoo P66"; compatible = "utoo,p66", "allwinner,sun5i-a13"; - backlight: backlight { - compatible = "pwm-backlight"; - pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; - /* Note levels of 10 / 20% result in backlight off */ - brightness-levels = <0 30 40 50 60 70 80 90 100>; - default-brightness-level = <6>; - /* TODO: backlight uses axp gpio1 as enable pin */ + /* The P66 uses the uart pins as gpios */ + aliases { + /delete-property/serial0; + }; + + chosen { + /delete-property/stdout-path; }; i2c_lcd: i2c@0 { @@ -73,39 +69,21 @@ }; }; -&codec { - pinctrl-names = "default"; - pinctrl-0 = <&codec_pa_pin>; - allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */ - status = "okay"; -}; - -&cpu0 { - cpu-supply = <®_dcdc2>; +&backlight { + /* Note levels of 10 / 20% result in backlight off */ + brightness-levels = <0 30 40 50 60 70 80 90 100>; + default-brightness-level = <6>; }; -&ehci0 { - status = "okay"; +&codec { + allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */ }; -&i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - status = "okay"; - - axp209: pmic@34 { - reg = <0x34>; - interrupts = <0>; - }; +&codec_pa_pin { + allwinner,pins = "PG3"; }; -#include "axp209.dtsi" - &i2c1 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins_a>; - status = "okay"; - icn8318: touchscreen@40 { compatible = "chipone,icn8318"; reg = <0x40>; @@ -119,40 +97,6 @@ touchscreen-inverted-x; touchscreen-swapped-x-y; }; - - pcf8563: rtc@51 { - compatible = "nxp,pcf8563"; - reg = <0x51>; - }; -}; - -&lradc { - vref-supply = <®_ldo2>; - status = "okay"; - - button@200 { - label = "Volume Up"; - linux,code = ; - channel = <0>; - voltage = <200000>; - }; - - button@400 { - label = "Volume Down"; - linux,code = ; - channel = <0>; - voltage = <400000>; - }; -}; - -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_p66>; - vmmc-supply = <®_vcc3v3>; - bus-width = <4>; - cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ - cd-inverted; - status = "okay"; }; &mmc2 { @@ -170,39 +114,7 @@ }; }; -&otg_sram { - status = "okay"; -}; - &pio { - codec_pa_pin: codec_pa_pin@0 { - allwinner,pins = "PG3"; - allwinner,function = "gpio_out"; - allwinner,drive = ; - allwinner,pull = ; - }; - - mmc0_cd_pin_p66: mmc0_cd_pin@0 { - allwinner,pins = "PG0"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - - usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { - allwinner,pins = "PG1"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - - usb0_id_detect_pin: usb0_id_detect_pin@0 { - allwinner,pins = "PG2"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - i2c_lcd_pins: i2c_lcd_pin@0 { allwinner,pins = "PG10", "PG12"; allwinner,function = "gpio_out"; @@ -217,67 +129,17 @@ allwinner,pull = ; }; - usb0_vbus_pin_a: usb0_vbus_pin@0 { - allwinner,pins = "PB4"; - allwinner,function = "gpio_out"; - allwinner,drive = ; - allwinner,pull = ; - }; -}; - -&pwm { - pinctrl-names = "default"; - pinctrl-0 = <&pwm0_pins>; - status = "okay"; -}; - -®_dcdc2 { - regulator-always-on; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1500000>; - regulator-name = "vdd-cpu"; -}; - -®_dcdc3 { - regulator-always-on; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-int-pll"; -}; - -®_ldo1 { - regulator-name = "vdd-rtc"; -}; - -®_ldo2 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "avcc"; -}; - -®_ldo3 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-wifi"; }; ®_usb0_vbus { gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ - status = "okay"; }; -&usb_otg { - dr_mode = "otg"; - status = "okay"; +&uart1 { + /* The P66 uses the uart pins as gpios */ + status = "disabled"; }; -&usbphy { - pinctrl-names = "default"; - pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; - usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ - usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ - usb0_vbus-supply = <®_usb0_vbus>; - usb1_vbus-supply = <®_ldo3>; - status = "okay"; +&usb0_vbus_pin_a { + allwinner,pins = "PB4"; }; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index 263d46dbc7e672d03f771cfbcc4ce2ac377e88da..e012890e0cf2f9b998697deaacff1fca74a56769 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -207,7 +207,50 @@ }; }; + display-engine { + compatible = "allwinner,sun5i-a13-display-engine"; + allwinner,pipelines = <&fe0>; + }; + soc@01c00000 { + tcon0: lcd-controller@01c0c000 { + compatible = "allwinner,sun5i-a13-tcon"; + reg = <0x01c0c000 0x1000>; + interrupts = <44>; + resets = <&tcon_ch0_clk 1>; + reset-names = "lcd"; + clocks = <&ahb_gates 36>, + <&tcon_ch0_clk>, + <&tcon_ch1_clk>; + clock-names = "ahb", + "tcon-ch0", + "tcon-ch1"; + clock-output-names = "tcon-pixel-clock"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon0_in_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_out_tcon0>; + }; + }; + + tcon0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; + }; + pwm: pwm@01c20e00 { compatible = "allwinner,sun5i-a13-pwm"; reg = <0x01c20e00 0xc>; @@ -215,6 +258,75 @@ #pwm-cells = <3>; status = "disabled"; }; + + fe0: display-frontend@01e00000 { + compatible = "allwinner,sun5i-a13-display-frontend"; + reg = <0x01e00000 0x20000>; + interrupts = <47>; + clocks = <&ahb_gates 46>, <&de_fe_clk>, + <&dram_gates 25>; + clock-names = "ahb", "mod", + "ram"; + resets = <&de_fe_clk>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + fe0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + fe0_out_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_in_fe0>; + }; + }; + }; + }; + + be0: display-backend@01e60000 { + compatible = "allwinner,sun5i-a13-display-backend"; + reg = <0x01e60000 0x10000>; + clocks = <&ahb_gates 44>, <&de_be_clk>, + <&dram_gates 26>; + clock-names = "ahb", "mod", + "ram"; + resets = <&de_be_clk>; + status = "disabled"; + + assigned-clocks = <&de_be_clk>; + assigned-clock-rates = <300000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + be0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + be0_in_fe0: endpoint@0 { + reg = <0>; + remote-endpoint = <&fe0_out_be0>; + }; + }; + + be0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + be0_out_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_in_be0>; + }; + }; + }; + }; }; }; @@ -237,6 +349,16 @@ &pio { compatible = "allwinner,sun5i-a13-pinctrl"; + lcd_rgb666_pins: lcd_rgb666@0 { + allwinner,pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", + "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", + "PD18", "PD19", "PD20", "PD21", "PD22", "PD23", + "PD24", "PD25", "PD26", "PD27"; + allwinner,function = "lcd0"; + allwinner,drive = ; + allwinner,pull = ; + }; + uart1_pins_a: uart1@0 { allwinner,pins = "PE10", "PE11"; allwinner,function = "uart1"; diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi index c04cf690b858c465f73df18c8293e8b2b1a31dbf..8b058f53b7dcee2fc0cdbbe3541b47e9cc3e4671 100644 --- a/arch/arm/boot/dts/sun5i-r8.dtsi +++ b/arch/arm/boot/dts/sun5i-r8.dtsi @@ -76,122 +76,12 @@ }; }; }; - - tcon0: lcd-controller@01c0c000 { - compatible = "allwinner,sun5i-a13-tcon"; - reg = <0x01c0c000 0x1000>; - interrupts = <44>; - resets = <&tcon_ch0_clk 1>; - reset-names = "lcd"; - clocks = <&ahb_gates 36>, - <&tcon_ch0_clk>, - <&tcon_ch1_clk>; - clock-names = "ahb", - "tcon-ch0", - "tcon-ch1"; - clock-output-names = "tcon-pixel-clock"; - status = "disabled"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - tcon0_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - tcon0_in_be0: endpoint@0 { - reg = <0>; - remote-endpoint = <&be0_out_tcon0>; - }; - }; - - tcon0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - tcon0_out_tve0: endpoint@1 { - reg = <1>; - remote-endpoint = <&tve0_in_tcon0>; - }; - }; - }; - }; - - fe0: display-frontend@01e00000 { - compatible = "allwinner,sun5i-a13-display-frontend"; - reg = <0x01e00000 0x20000>; - interrupts = <47>; - clocks = <&ahb_gates 46>, <&de_fe_clk>, - <&dram_gates 25>; - clock-names = "ahb", "mod", - "ram"; - resets = <&de_fe_clk>; - status = "disabled"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - fe0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - fe0_out_be0: endpoint@0 { - reg = <0>; - remote-endpoint = <&be0_in_fe0>; - }; - }; - }; - }; - - be0: display-backend@01e60000 { - compatible = "allwinner,sun5i-a13-display-backend"; - reg = <0x01e60000 0x10000>; - clocks = <&ahb_gates 44>, <&de_be_clk>, - <&dram_gates 26>; - clock-names = "ahb", "mod", - "ram"; - resets = <&de_be_clk>; - status = "disabled"; - - assigned-clocks = <&de_be_clk>; - assigned-clock-rates = <300000000>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - be0_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - be0_in_fe0: endpoint@0 { - reg = <0>; - remote-endpoint = <&fe0_out_be0>; - }; - }; - - be0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - be0_out_tcon0: endpoint@0 { - reg = <0>; - remote-endpoint = <&tcon0_in_be0>; - }; - }; - }; - }; }; +}; - display-engine { - compatible = "allwinner,sun5i-a13-display-engine"; - allwinner,pipelines = <&fe0>; +&tcon0_out { + tcon0_out_tve0: endpoint@1 { + reg = <1>; + remote-endpoint = <&tve0_in_tcon0>; }; }; diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi similarity index 85% rename from arch/arm/boot/dts/sun5i-q8-common.dtsi rename to arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi index a78e189f6653a84697ef0dc7aec68a3804c87671..20cc940f5f9151b009014669cdd4ab7b99e90d7c 100644 --- a/arch/arm/boot/dts/sun5i-q8-common.dtsi +++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi @@ -39,7 +39,7 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ -#include "sunxi-q8-common.dtsi" +#include "sunxi-reference-design-tablet.dtsi" #include @@ -61,6 +61,13 @@ }; }; +&codec { + pinctrl-names = "default"; + pinctrl-0 = <&codec_pa_pin>; + allwinner,pa-gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */ + status = "okay"; +}; + &cpu0 { cpu-supply = <®_dcdc2>; }; @@ -85,9 +92,13 @@ #include "axp209.dtsi" +&lradc { + vref-supply = <®_ldo2>; +}; + &mmc0 { pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ @@ -100,7 +111,14 @@ }; &pio { - mmc0_cd_pin_q8: mmc0_cd_pin@0 { + codec_pa_pin: codec_pa_pin@0 { + allwinner,pins = "PG10"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc0_cd_pin: mmc0_cd_pin@0 { allwinner,pins = "PG0"; allwinner,function = "gpio_in"; allwinner,drive = ; @@ -154,6 +172,12 @@ regulator-name = "avcc"; }; +®_ldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + ®_usb0_vbus { gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ status = "okay"; @@ -170,11 +194,17 @@ status = "okay"; }; +&usb_power_supply { + status = "okay"; +}; + &usbphy { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ + usb0_vbus_power-supply = <&usb_power_supply>; usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_ldo3>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi index 0840612b5ed6ddcc875c539f5416b6bdc8558e76..e374f4fc8073f6fde9ee0d5d0d5d4758218a264d 100644 --- a/arch/arm/boot/dts/sun5i.dtsi +++ b/arch/arm/boot/dts/sun5i.dtsi @@ -130,7 +130,7 @@ }; pll3x2: pll3x2_clk { - compatible = "fixed-factor-clock"; + compatible = "allwinner,sun4i-a10-pll3-2x-clk", "fixed-factor-clock"; #clock-cells = <0>; clock-div = <1>; clock-mult = <2>; diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts index 6e0e5687a09c73a03a6512bf2bf7f8015c6b4b12..29016a13a2c1e7b25438951f836add9d2f818b87 100644 --- a/arch/arm/boot/dts/sun6i-a31-m9.dts +++ b/arch/arm/boot/dts/sun6i-a31-m9.dts @@ -65,12 +65,17 @@ pinctrl-0 = <&led_pins_m9>; blue { - label = "m9:blue:usr"; + label = "m9:blue:pwr"; gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; + default-state = "on"; }; }; }; +&cpu0 { + cpu-supply = <®_dcdc3>; +}; + &ehci0 { status = "okay"; }; @@ -84,6 +89,7 @@ pinctrl-0 = <&gmac_pins_mii_a>; phy = <&phy1>; phy-mode = "mii"; + phy-supply = <®_dldo1>; status = "okay"; phy1: ethernet-phy@1 { @@ -100,13 +106,26 @@ &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <®_dcdc1>; bus-width = <4>; cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ cd-inverted; status = "okay"; }; +&p2wi { + status = "okay"; + + axp22x: pmic@68 { + compatible = "x-powers,axp221"; + reg = <0x68>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp22x.dtsi" + &pio { led_pins_m9: led_pins@0 { allwinner,pins = "PH13"; @@ -130,6 +149,78 @@ }; }; +®_aldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avcc"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpus"; /* This is an educated guess */ +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-gpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc4 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-sys-dll"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-ethernet-phy"; +}; + +/* + * Both reg_usb1_vbus and reg_dldo4 need to be on for the hub attached + * to usb1 to work, and we can list only one usb1_vbus-supply, so dldo4 is + * marked as regulator-always-on. + */ +®_dldo4 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-usb-hub"; +}; + ®_usb1_vbus { pinctrl-names = "default"; pinctrl-0 = <&usb1_vbus_pin_m9>; @@ -145,5 +236,6 @@ &usbphy { usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_aldo1>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts index 4dd70cce212743fcd38eb32a942b0cdc8cca888c..5faeae429e2aa15eb667d6d723fc6be5520b8f54 100644 --- a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts +++ b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts @@ -65,12 +65,17 @@ pinctrl-0 = <&led_pins_m9>; blue { - label = "m9:blue:usr"; + label = "a1000g:blue:pwr"; gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; + default-state = "on"; }; }; }; +&cpu0 { + cpu-supply = <®_dcdc3>; +}; + &ehci0 { status = "okay"; }; @@ -84,6 +89,7 @@ pinctrl-0 = <&gmac_pins_mii_a>; phy = <&phy1>; phy-mode = "mii"; + phy-supply = <®_dldo1>; status = "okay"; phy1: ethernet-phy@1 { @@ -100,13 +106,26 @@ &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <®_dcdc1>; bus-width = <4>; cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ cd-inverted; status = "okay"; }; +&p2wi { + status = "okay"; + + axp22x: pmic@68 { + compatible = "x-powers,axp221"; + reg = <0x68>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp22x.dtsi" + &pio { led_pins_m9: led_pins@0 { allwinner,pins = "PH13"; @@ -130,6 +149,78 @@ }; }; +®_aldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avcc"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpus"; /* This is an educated guess */ +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-gpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc4 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-sys-dll"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-ethernet-phy"; +}; + +/* + * Both reg_usb1_vbus and reg_dldo4 need to be on for the hub attached + * to usb1 to work, and we can list only one usb1_vbus-supply, so dldo4 is + * marked as regulator-always-on. + */ +®_dldo4 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-usb-hub"; +}; + ®_usb1_vbus { pinctrl-names = "default"; pinctrl-0 = <&usb1_vbus_pin_m9>; @@ -150,5 +241,6 @@ &usbphy { usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_aldo1>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts new file mode 100644 index 0000000000000000000000000000000000000000..ba5bca0fe997b755f113c14597588668f04e477d --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts @@ -0,0 +1,229 @@ +/* + * Copyright 2016 Luo Yi + * + * Thanks to the original work by Hans de Goede + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" +#include +#include + +/ { + model = "Banana Pi BPI-M1-Plus"; + compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_bpi_m1p>; + + green { + label = "bananapi-m1-plus:green:usr"; + gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; + }; + + pwr { + label = "bananapi-m1-plus:pwr:usr"; + gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + mmc3_pwrseq: mmc3_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pwrseq_pin_bpi_m1p>; + reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */ + }; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac_power_pin_bpi_m1p>; + regulator-name = "gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + enable-active-high; + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; + }; +}; + +&ahci { + status = "okay"; +}; + +&codec { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>; + phy = <&phy1>; + phy-mode = "rgmii"; + phy-supply = <®_gmac_3v3>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&ir0 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_rx_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m1p>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ + cd-inverted; + status = "okay"; +}; + +&mmc3 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins_a>; + vmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&mmc3_pwrseq>; + bus-width = <4>; + non-removable; + enable-sdio-wakeup; + status = "okay"; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&pio>; + interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "host-wake"; + }; +}; + +&mmc3_pins_a { + /* AP6210 requires pull-up */ + allwinner,pull = ; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + gmac_power_pin_bpi_m1p: gmac_power_pin@0 { + allwinner,pins = "PH23"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + + led_pins_bpi_m1p: led_pins@0 { + allwinner,pins = "PH24", "PH25"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 { + allwinner,pins = "PH10"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 { + allwinner,pins = "PH22"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts index 5ee43d8bf17484f386df9b62e6e878c6eb2a94cd..73c05dab0a693e8331093babdd30f94b5ff3bae9 100644 --- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts @@ -95,6 +95,10 @@ status = "okay"; }; +&codec { + status = "okay"; +}; + &cpu0 { cpu-supply = <®_dcdc2>; }; @@ -110,13 +114,67 @@ &gmac { pinctrl-names = "default"; pinctrl-0 = <&gmac_pins_rgmii_a>; - phy = <&phy1>; phy-mode = "rgmii"; phy-supply = <®_gmac_3v3>; status = "okay"; - phy1: ethernet-phy@1 { - reg = <1>; + fixed-link { + speed = <1000>; + full-duplex; + }; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + switch: ethernet-switch@1e { + compatible = "brcm,bcm53125"; + reg = <30>; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port0: port@0 { + reg = <0>; + label = "lan2"; + }; + + port1: port@1 { + reg = <1>; + label = "lan3"; + }; + + port2: port@2 { + reg = <2>; + label = "lan4"; + }; + + port3: port@3 { + reg = <3>; + label = "wan"; + }; + + port4: port@4 { + reg = <4>; + label = "lan1"; + }; + + port8: port@8 { + reg = <8>; + label = "cpu"; + ethernet = <&gmac>; + phy-mode = "rgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; }; }; @@ -158,10 +216,6 @@ status = "okay"; }; -&ohci1 { - status = "okay"; -}; - &otg_sram { status = "okay"; }; @@ -199,7 +253,7 @@ #include "axp209.dtsi" ®_ahci_5v { - gpio = <&pio 1 3 0>; /* PB3 */ + gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ status = "okay"; }; @@ -232,11 +286,8 @@ status = "okay"; }; -®_usb1_vbus { - status = "okay"; -}; - ®_usb2_vbus { + gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */ status = "okay"; }; @@ -275,13 +326,16 @@ status = "okay"; }; +&usb2_vbus_pin_a { + allwinner,pins = "PH12"; +}; + &usbphy { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_detect_pin>; usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ usb0_vbus_power-supply = <&usb_power_supply>; usb0_vbus-supply = <®_usb0_vbus>; - usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 2c34bbbb95700a4c1af75ffb44d92a312b927dea..bd0c476602438f40820d287c531d4523f5fcb675 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -67,9 +67,9 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; - clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, - <&ahb_gates 43>, <&ahb_gates 44>, - <&dram_gates 26>; + clocks = <&ahb_gates 36>, <&ahb_gates 43>, + <&ahb_gates 44>, <&de_be0_clk>, + <&tcon0_ch1_clk>, <&dram_gates 26>; status = "disabled"; }; @@ -77,8 +77,9 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0"; - clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, - <&ahb_gates 44>, <&dram_gates 26>; + clocks = <&ahb_gates 36>, <&ahb_gates 44>, + <&de_be0_clk>, <&tcon0_ch0_clk>, + <&dram_gates 26>; status = "disabled"; }; @@ -86,8 +87,9 @@ compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-tve0"; - clocks = <&pll3>, <&pll5 1>, - <&ahb_gates 34>, <&ahb_gates 36>, <&ahb_gates 44>, + clocks = <&ahb_gates 34>, <&ahb_gates 36>, + <&ahb_gates 44>, + <&de_be0_clk>, <&tcon0_ch1_clk>, <&dram_gates 5>, <&dram_gates 26>; status = "disabled"; }; @@ -369,9 +371,9 @@ <5>, <6>, <7>, <8>, <10>; clock-output-names = "apb0_codec", "apb0_spdif", - "apb0_ac97", "apb0_iis0", "apb0_iis1", + "apb0_ac97", "apb0_i2s0", "apb0_i2s1", "apb0_pio", "apb0_ir0", "apb0_ir1", - "apb0_iis2", "apb0_keypad"; + "apb0_i2s2", "apb0_keypad"; }; apb1: clk@01c20058 { @@ -521,6 +523,28 @@ clock-output-names = "ir1"; }; + i2s0_clk: clk@01c200b8 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod1-clk"; + reg = <0x01c200b8 0x4>; + clocks = <&pll2 SUN4I_A10_PLL2_8X>, + <&pll2 SUN4I_A10_PLL2_4X>, + <&pll2 SUN4I_A10_PLL2_2X>, + <&pll2 SUN4I_A10_PLL2_1X>; + clock-output-names = "i2s0"; + }; + + ac97_clk: clk@01c200bc { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod1-clk"; + reg = <0x01c200bc 0x4>; + clocks = <&pll2 SUN4I_A10_PLL2_8X>, + <&pll2 SUN4I_A10_PLL2_4X>, + <&pll2 SUN4I_A10_PLL2_2X>, + <&pll2 SUN4I_A10_PLL2_1X>; + clock-output-names = "ac97"; + }; + spdif_clk: clk@01c200c0 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-mod1-clk"; @@ -558,6 +582,28 @@ clock-output-names = "spi3"; }; + i2s1_clk: clk@01c200d8 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod1-clk"; + reg = <0x01c200d8 0x4>; + clocks = <&pll2 SUN4I_A10_PLL2_8X>, + <&pll2 SUN4I_A10_PLL2_4X>, + <&pll2 SUN4I_A10_PLL2_2X>, + <&pll2 SUN4I_A10_PLL2_1X>; + clock-output-names = "i2s1"; + }; + + i2s2_clk: clk@01c200dc { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod1-clk"; + reg = <0x01c200dc 0x4>; + clocks = <&pll2 SUN4I_A10_PLL2_8X>, + <&pll2 SUN4I_A10_PLL2_4X>, + <&pll2 SUN4I_A10_PLL2_2X>, + <&pll2 SUN4I_A10_PLL2_1X>; + clock-output-names = "i2s2"; + }; + dram_gates: clk@01c20100 { #clock-cells = <1>; compatible = "allwinner,sun4i-a10-dram-gates-clk"; @@ -583,6 +629,80 @@ "dram_de_mp", "dram_ace"; }; + de_be0_clk: clk@01c20104 { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c20104 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-be0"; + }; + + de_be1_clk: clk@01c20108 { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c20108 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-be1"; + }; + + de_fe0_clk: clk@01c2010c { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c2010c 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-fe0"; + }; + + de_fe1_clk: clk@01c20110 { + #clock-cells = <0>; + #reset-cells = <0>; + compatible = "allwinner,sun4i-a10-display-clk"; + reg = <0x01c20110 0x4>; + clocks = <&pll3>, <&pll7>, <&pll5 1>; + clock-output-names = "de-fe1"; + }; + + tcon0_ch0_clk: clk@01c20118 { + #clock-cells = <0>; + #reset-cells = <1>; + compatible = "allwinner,sun4i-a10-tcon-ch0-clk"; + reg = <0x01c20118 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon0-ch0-sclk"; + + }; + + tcon1_ch0_clk: clk@01c2011c { + #clock-cells = <0>; + #reset-cells = <1>; + compatible = "allwinner,sun4i-a10-tcon-ch1-clk"; + reg = <0x01c2011c 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon1-ch0-sclk"; + + }; + + tcon0_ch1_clk: clk@01c2012c { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-tcon-ch0-clk"; + reg = <0x01c2012c 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon0-ch1-sclk"; + + }; + + tcon1_ch1_clk: clk@01c20130 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-tcon-ch1-clk"; + reg = <0x01c20130 0x4>; + clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>; + clock-output-names = "tcon1-ch1-sclk"; + + }; + ve_clk: clk@01c2013c { #clock-cells = <0>; #reset-cells = <0>; @@ -726,6 +846,19 @@ #dma-cells = <2>; }; + nfc: nand@01c03000 { + compatible = "allwinner,sun4i-a10-nand"; + reg = <0x01c03000 0x1000>; + interrupts = ; + clocks = <&ahb_gates 13>, <&nand_clk>; + clock-names = "ahb", "mod"; + dmas = <&dma SUN4I_DMA_DEDICATED 3>; + dma-names = "rxtx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + spi0: spi@01c05000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c05000 0x1000>; @@ -958,160 +1091,177 @@ #interrupt-cells = <3>; #gpio-cells = <3>; - pwm0_pins_a: pwm0@0 { - allwinner,pins = "PB2"; - allwinner,function = "pwm"; + clk_out_a_pins_a: clk_out_a@0 { + allwinner,pins = "PI12"; + allwinner,function = "clk_out_a"; allwinner,drive = ; allwinner,pull = ; }; - pwm1_pins_a: pwm1@0 { - allwinner,pins = "PI3"; - allwinner,function = "pwm"; + clk_out_b_pins_a: clk_out_b@0 { + allwinner,pins = "PI13"; + allwinner,function = "clk_out_b"; allwinner,drive = ; allwinner,pull = ; }; - uart0_pins_a: uart0@0 { - allwinner,pins = "PB22", "PB23"; - allwinner,function = "uart0"; + emac_pins_a: emac0@0 { + allwinner,pins = "PA0", "PA1", "PA2", + "PA3", "PA4", "PA5", "PA6", + "PA7", "PA8", "PA9", "PA10", + "PA11", "PA12", "PA13", "PA14", + "PA15", "PA16"; + allwinner,function = "emac"; allwinner,drive = ; allwinner,pull = ; }; - uart2_pins_a: uart2@0 { - allwinner,pins = "PI16", "PI17", "PI18", "PI19"; - allwinner,function = "uart2"; + gmac_pins_mii_a: gmac_mii@0 { + allwinner,pins = "PA0", "PA1", "PA2", + "PA3", "PA4", "PA5", "PA6", + "PA7", "PA8", "PA9", "PA10", + "PA11", "PA12", "PA13", "PA14", + "PA15", "PA16"; + allwinner,function = "gmac"; allwinner,drive = ; allwinner,pull = ; }; - uart3_pins_a: uart3@0 { - allwinner,pins = "PG6", "PG7", "PG8", "PG9"; - allwinner,function = "uart3"; - allwinner,drive = ; + gmac_pins_rgmii_a: gmac_rgmii@0 { + allwinner,pins = "PA0", "PA1", "PA2", + "PA3", "PA4", "PA5", "PA6", + "PA7", "PA8", "PA10", + "PA11", "PA12", "PA13", + "PA15", "PA16"; + allwinner,function = "gmac"; + /* + * data lines in RGMII mode use DDR mode + * and need a higher signal drive strength + */ + allwinner,drive = ; allwinner,pull = ; }; - uart3_pins_b: uart3@1 { - allwinner,pins = "PH0", "PH1"; - allwinner,function = "uart3"; + i2c0_pins_a: i2c0@0 { + allwinner,pins = "PB0", "PB1"; + allwinner,function = "i2c0"; allwinner,drive = ; allwinner,pull = ; }; - uart4_pins_a: uart4@0 { - allwinner,pins = "PG10", "PG11"; - allwinner,function = "uart4"; + i2c1_pins_a: i2c1@0 { + allwinner,pins = "PB18", "PB19"; + allwinner,function = "i2c1"; allwinner,drive = ; allwinner,pull = ; }; - uart4_pins_b: uart4@1 { - allwinner,pins = "PH4", "PH5"; - allwinner,function = "uart4"; + i2c2_pins_a: i2c2@0 { + allwinner,pins = "PB20", "PB21"; + allwinner,function = "i2c2"; allwinner,drive = ; allwinner,pull = ; }; - uart5_pins_a: uart5@0 { - allwinner,pins = "PI10", "PI11"; - allwinner,function = "uart5"; + i2c3_pins_a: i2c3@0 { + allwinner,pins = "PI0", "PI1"; + allwinner,function = "i2c3"; allwinner,drive = ; allwinner,pull = ; }; - uart6_pins_a: uart6@0 { - allwinner,pins = "PI12", "PI13"; - allwinner,function = "uart6"; - allwinner,drive = ; - allwinner,pull = ; + ir0_rx_pins_a: ir0@0 { + allwinner,pins = "PB4"; + allwinner,function = "ir0"; + allwinner,drive = ; + allwinner,pull = ; }; - uart7_pins_a: uart7@0 { - allwinner,pins = "PI20", "PI21"; - allwinner,function = "uart7"; - allwinner,drive = ; - allwinner,pull = ; + ir0_tx_pins_a: ir0@1 { + allwinner,pins = "PB3"; + allwinner,function = "ir0"; + allwinner,drive = ; + allwinner,pull = ; }; - i2c0_pins_a: i2c0@0 { - allwinner,pins = "PB0", "PB1"; - allwinner,function = "i2c0"; - allwinner,drive = ; - allwinner,pull = ; + ir1_rx_pins_a: ir1@0 { + allwinner,pins = "PB23"; + allwinner,function = "ir1"; + allwinner,drive = ; + allwinner,pull = ; }; - i2c1_pins_a: i2c1@0 { - allwinner,pins = "PB18", "PB19"; - allwinner,function = "i2c1"; - allwinner,drive = ; - allwinner,pull = ; + ir1_tx_pins_a: ir1@1 { + allwinner,pins = "PB22"; + allwinner,function = "ir1"; + allwinner,drive = ; + allwinner,pull = ; }; - i2c2_pins_a: i2c2@0 { - allwinner,pins = "PB20", "PB21"; - allwinner,function = "i2c2"; - allwinner,drive = ; + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; + allwinner,function = "mmc0"; + allwinner,drive = ; allwinner,pull = ; }; - i2c3_pins_a: i2c3@0 { - allwinner,pins = "PI0", "PI1"; - allwinner,function = "i2c3"; + mmc0_cd_pin_reference_design: mmc0_cd_pin@0 { + allwinner,pins = "PH1"; + allwinner,function = "gpio_in"; allwinner,drive = ; + allwinner,pull = ; + }; + + mmc2_pins_a: mmc2@0 { + allwinner,pins = "PC6", "PC7", "PC8", + "PC9", "PC10", "PC11"; + allwinner,function = "mmc2"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc3_pins_a: mmc3@0 { + allwinner,pins = "PI4", "PI5", "PI6", + "PI7", "PI8", "PI9"; + allwinner,function = "mmc3"; + allwinner,drive = ; allwinner,pull = ; }; - emac_pins_a: emac0@0 { - allwinner,pins = "PA0", "PA1", "PA2", - "PA3", "PA4", "PA5", "PA6", - "PA7", "PA8", "PA9", "PA10", - "PA11", "PA12", "PA13", "PA14", - "PA15", "PA16"; - allwinner,function = "emac"; + ps20_pins_a: ps20@0 { + allwinner,pins = "PI20", "PI21"; + allwinner,function = "ps2"; allwinner,drive = ; allwinner,pull = ; }; - clk_out_a_pins_a: clk_out_a@0 { - allwinner,pins = "PI12"; - allwinner,function = "clk_out_a"; + ps21_pins_a: ps21@0 { + allwinner,pins = "PH12", "PH13"; + allwinner,function = "ps2"; allwinner,drive = ; allwinner,pull = ; }; - clk_out_b_pins_a: clk_out_b@0 { - allwinner,pins = "PI13"; - allwinner,function = "clk_out_b"; + pwm0_pins_a: pwm0@0 { + allwinner,pins = "PB2"; + allwinner,function = "pwm"; allwinner,drive = ; allwinner,pull = ; }; - gmac_pins_mii_a: gmac_mii@0 { - allwinner,pins = "PA0", "PA1", "PA2", - "PA3", "PA4", "PA5", "PA6", - "PA7", "PA8", "PA9", "PA10", - "PA11", "PA12", "PA13", "PA14", - "PA15", "PA16"; - allwinner,function = "gmac"; + pwm1_pins_a: pwm1@0 { + allwinner,pins = "PI3"; + allwinner,function = "pwm"; allwinner,drive = ; allwinner,pull = ; }; - gmac_pins_rgmii_a: gmac_rgmii@0 { - allwinner,pins = "PA0", "PA1", "PA2", - "PA3", "PA4", "PA5", "PA6", - "PA7", "PA8", "PA10", - "PA11", "PA12", "PA13", - "PA15", "PA16"; - allwinner,function = "gmac"; - /* - * data lines in RGMII mode use DDR mode - * and need a higher signal drive strength - */ - allwinner,drive = ; - allwinner,pull = ; + spdif_tx_pins_a: spdif@0 { + allwinner,pins = "PB13"; + allwinner,function = "spdif"; + allwinner,drive = ; + allwinner,pull = ; }; spi0_pins_a: spi0@0 { @@ -1177,84 +1327,67 @@ allwinner,pull = ; }; - mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0", "PF1", "PF2", - "PF3", "PF4", "PF5"; - allwinner,function = "mmc0"; - allwinner,drive = ; + uart0_pins_a: uart0@0 { + allwinner,pins = "PB22", "PB23"; + allwinner,function = "uart0"; + allwinner,drive = ; allwinner,pull = ; }; - mmc0_cd_pin_reference_design: mmc0_cd_pin@0 { - allwinner,pins = "PH1"; - allwinner,function = "gpio_in"; + uart2_pins_a: uart2@0 { + allwinner,pins = "PI16", "PI17", "PI18", "PI19"; + allwinner,function = "uart2"; allwinner,drive = ; - allwinner,pull = ; - }; - - mmc2_pins_a: mmc2@0 { - allwinner,pins = "PC6", "PC7", "PC8", - "PC9", "PC10", "PC11"; - allwinner,function = "mmc2"; - allwinner,drive = ; - allwinner,pull = ; - }; - - mmc3_pins_a: mmc3@0 { - allwinner,pins = "PI4", "PI5", "PI6", - "PI7", "PI8", "PI9"; - allwinner,function = "mmc3"; - allwinner,drive = ; allwinner,pull = ; }; - ir0_rx_pins_a: ir0@0 { - allwinner,pins = "PB4"; - allwinner,function = "ir0"; - allwinner,drive = ; - allwinner,pull = ; + uart3_pins_a: uart3@0 { + allwinner,pins = "PG6", "PG7", "PG8", "PG9"; + allwinner,function = "uart3"; + allwinner,drive = ; + allwinner,pull = ; }; - ir0_tx_pins_a: ir0@1 { - allwinner,pins = "PB3"; - allwinner,function = "ir0"; - allwinner,drive = ; - allwinner,pull = ; + uart3_pins_b: uart3@1 { + allwinner,pins = "PH0", "PH1"; + allwinner,function = "uart3"; + allwinner,drive = ; + allwinner,pull = ; }; - ir1_rx_pins_a: ir1@0 { - allwinner,pins = "PB23"; - allwinner,function = "ir1"; - allwinner,drive = ; - allwinner,pull = ; + uart4_pins_a: uart4@0 { + allwinner,pins = "PG10", "PG11"; + allwinner,function = "uart4"; + allwinner,drive = ; + allwinner,pull = ; }; - ir1_tx_pins_a: ir1@1 { - allwinner,pins = "PB22"; - allwinner,function = "ir1"; - allwinner,drive = ; - allwinner,pull = ; + uart4_pins_b: uart4@1 { + allwinner,pins = "PH4", "PH5"; + allwinner,function = "uart4"; + allwinner,drive = ; + allwinner,pull = ; }; - ps20_pins_a: ps20@0 { - allwinner,pins = "PI20", "PI21"; - allwinner,function = "ps2"; + uart5_pins_a: uart5@0 { + allwinner,pins = "PI10", "PI11"; + allwinner,function = "uart5"; allwinner,drive = ; allwinner,pull = ; }; - ps21_pins_a: ps21@0 { - allwinner,pins = "PH12", "PH13"; - allwinner,function = "ps2"; + uart6_pins_a: uart6@0 { + allwinner,pins = "PI12", "PI13"; + allwinner,function = "uart6"; allwinner,drive = ; allwinner,pull = ; }; - spdif_tx_pins_a: spdif@0 { - allwinner,pins = "PB13"; - allwinner,function = "spdif"; + uart7_pins_a: uart7@0 { + allwinner,pins = "PI20", "PI21"; + allwinner,function = "uart7"; allwinner,drive = ; - allwinner,pull = ; + allwinner,pull = ; }; }; @@ -1320,6 +1453,32 @@ status = "disabled"; }; + i2s1: i2s@01c22000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun4i-a10-i2s"; + reg = <0x01c22000 0x400>; + interrupts = ; + clocks = <&apb0_gates 4>, <&i2s1_clk>; + clock-names = "apb", "mod"; + dmas = <&dma SUN4I_DMA_NORMAL 4>, + <&dma SUN4I_DMA_NORMAL 4>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2s0: i2s@01c22400 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun4i-a10-i2s"; + reg = <0x01c22400 0x400>; + interrupts = ; + clocks = <&apb0_gates 3>, <&i2s0_clk>; + clock-names = "apb", "mod"; + dmas = <&dma SUN4I_DMA_NORMAL 3>, + <&dma SUN4I_DMA_NORMAL 3>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + lradc: lradc@01c22800 { compatible = "allwinner,sun4i-a10-lradc-keys"; reg = <0x01c22800 0x100>; @@ -1345,6 +1504,19 @@ reg = <0x01c23800 0x200>; }; + i2s2: i2s@01c24400 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun4i-a10-i2s"; + reg = <0x01c24400 0x400>; + interrupts = ; + clocks = <&apb0_gates 8>, <&i2s2_clk>; + clock-names = "apb", "mod"; + dmas = <&dma SUN4I_DMA_NORMAL 6>, + <&dma SUN4I_DMA_NORMAL 6>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + rtp: rtp@01c25000 { compatible = "allwinner,sun5i-a13-ts"; reg = <0x01c25000 0x100>; diff --git a/arch/arm/boot/dts/sun8i-a23-inet86dz.dts b/arch/arm/boot/dts/sun8i-a23-inet86dz.dts new file mode 100644 index 0000000000000000000000000000000000000000..0f9f71b14047c117870185284fee7b9f06f186c5 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a23-inet86dz.dts @@ -0,0 +1,58 @@ +/* + * Copyright 2016 Hans de Goede + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a23.dtsi" +#include "sun8i-reference-design-tablet.dtsi" + +/ { + model = "INet-86DZ Rev 01"; + compatible = "primux,inet86dz", "allwinner,sun8i-a23"; +}; + +&ehci0 { + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_dldo1>; +}; diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts new file mode 100644 index 0000000000000000000000000000000000000000..e3004428e7a72648c5b77c0a1dcfb1a6bd16fab4 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts @@ -0,0 +1,50 @@ +/* + * Copyright 2016 Hans de Goede + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a23.dtsi" +#include "sun8i-reference-design-tablet.dtsi" + +/ { + model = "Polaroid MID2407PXE03 tablet"; + compatible = "polaroid,mid2407pxe03", "allwinner,sun8i-a23"; +}; diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts index cb5daafcb7c29b7bf891bcc18c8fb811f2ac8f11..6d06e24d446b91e477d651ab90dc3d803ce6f9c8 100644 --- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts +++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts @@ -42,202 +42,9 @@ /dts-v1/; #include "sun8i-a23.dtsi" -#include "sunxi-common-regulators.dtsi" - -#include -#include -#include -#include +#include "sun8i-reference-design-tablet.dtsi" / { model = "Polaroid MID2809PXE04 tablet"; compatible = "polaroid,mid2809pxe04", "allwinner,sun8i-a23"; - - aliases { - serial0 = &r_uart; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - pinctrl-names = "default"; - pinctrl-0 = <&bl_en_pin_mid2809>; - pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; - brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; - default-brightness-level = <8>; - enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - -&ehci0 { - status = "okay"; -}; - -&i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - status = "okay"; -}; - -&i2c1 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins_a>; - status = "okay"; -}; - -&lradc { - vref-supply = <®_vcc3v0>; - status = "okay"; - - button@200 { - label = "Volume Up"; - linux,code = ; - channel = <0>; - voltage = <200000>; - }; - - button@400 { - label = "Volume Down"; - linux,code = ; - channel = <0>; - voltage = <400000>; - }; -}; - -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_mid2809>; - vmmc-supply = <®_dcdc1>; - bus-width = <4>; - cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ - cd-inverted; - status = "okay"; -}; - -&pio { - bl_en_pin_mid2809: bl_en_pin@0 { - allwinner,pins = "PH6"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - - mmc0_cd_pin_mid2809: mmc0_cd_pin@0 { - allwinner,pins = "PB4"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; -}; - -&pwm { - pinctrl-names = "default"; - pinctrl-0 = <&pwm0_pins>; - status = "okay"; -}; - -&r_rsb { - status = "okay"; - - axp22x: pmic@3a3 { - compatible = "x-powers,axp223"; - reg = <0x3a3>; - interrupt-parent = <&nmi_intc>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - eldoin-supply = <®_dcdc1>; - }; -}; - -&r_uart { - pinctrl-names = "default"; - pinctrl-0 = <&r_uart_pins_a>; - status = "okay"; -}; - -#include "axp22x.dtsi" - -®_aldo1 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "vcc-io"; -}; - -®_aldo2 { - regulator-always-on; - regulator-min-microvolt = <2350000>; - regulator-max-microvolt = <2650000>; - regulator-name = "vdd-dll"; -}; - -®_aldo3 { - regulator-always-on; - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-pll-avcc"; -}; - -®_dc1sw { - regulator-name = "vcc-lcd"; -}; - -®_dc5ldo { - regulator-always-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-cpus"; -}; - -®_dcdc1 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "vcc-3v0"; -}; - -®_dcdc2 { - regulator-always-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-sys"; -}; - -®_dcdc3 { - regulator-always-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-cpu"; -}; - -®_dcdc5 { - regulator-always-on; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; - regulator-name = "vcc-dram"; -}; - -®_rtc_ldo { - regulator-name = "vcc-rtc"; -}; - -&simplefb_lcd { - vcc-lcd-supply = <®_dc1sw>; -}; - -/* - * FIXME for now we only support host mode and rely on u-boot to have - * turned on Vbus which is controlled by the axp223 pmic on the board. - * - * Once we have axp223 support we should switch to fully supporting otg. - */ -&usb_otg { - dr_mode = "host"; - status = "okay"; -}; - -&usbphy { - status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts index 6062ea7a99039a561aed594a84b23e5276963ee4..956320a6cc7867d429b405335b50ddd5e309e0bd 100644 --- a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts +++ b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts @@ -48,18 +48,3 @@ model = "Q8 A23 Tablet"; compatible = "allwinner,q8-a23", "allwinner,sun8i-a23"; }; - -/* - * FIXME for now we only support host mode and rely on u-boot to have - * turned on Vbus which is controlled by the axp223 pmic on the board. - * - * Once we have axp223 support we should switch to fully supporting otg. - */ -&usb_otg { - dr_mode = "host"; - status = "okay"; -}; - -&usbphy { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts index 1aefc6793e25e330dea05befe8306fc22651ad26..65660324005c703718fa98946d45c890a5c5c69b 100644 --- a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts +++ b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts @@ -42,59 +42,18 @@ /dts-v1/; #include "sun8i-a33.dtsi" -#include "sunxi-common-regulators.dtsi" - -#include -#include -#include +#include "sun8i-reference-design-tablet.dtsi" / { model = "Allwinner GA10H Quad Core Tablet (v1.1)"; compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33"; - - aliases { - serial0 = &r_uart; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; }; &ehci0 { status = "okay"; }; -&i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - status = "okay"; -}; - -&i2c1 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins_a>; - status = "okay"; -}; - &lradc { - vref-supply = <®_vcc3v0>; - status = "okay"; - - button@200 { - label = "Volume Up"; - linux,code = ; - channel = <0>; - voltage = <200000>; - }; - - button@400 { - label = "Volume Down"; - linux,code = ; - channel = <0>; - voltage = <400000>; - }; - button@600 { label = "Back"; linux,code = ; @@ -103,40 +62,6 @@ }; }; -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>; - vmmc-supply = <®_vcc3v0>; - bus-width = <4>; - cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ - cd-inverted; - status = "okay"; -}; - &ohci0 { status = "okay"; }; - -&pio { - mmc0_cd_pin_q8h: mmc0_cd_pin@0 { - allwinner,pins = "PB4"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; -}; - -&r_uart { - pinctrl-names = "default"; - pinctrl-0 = <&r_uart_pins_a>; - status = "okay"; -}; - -&usb_otg { - dr_mode = "host"; - status = "okay"; -}; - -&usbphy { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/sun8i-a33-q8-tablet.dts b/arch/arm/boot/dts/sun8i-a33-q8-tablet.dts index 44b32296a025212dcc776776e8188aa8056c6d13..b0bc2360f8c4954c41a0b70de47ae691bc4fa8b2 100644 --- a/arch/arm/boot/dts/sun8i-a33-q8-tablet.dts +++ b/arch/arm/boot/dts/sun8i-a33-q8-tablet.dts @@ -48,18 +48,3 @@ model = "Q8 A33 Tablet"; compatible = "allwinner,q8-a33", "allwinner,sun8i-a33"; }; - -/* - * FIXME for now we only support host mode and rely on u-boot to have - * turned on Vbus which is controlled by the axp223 pmic on the board. - * - * Once we have axp223 support we should switch to fully supporting otg. - */ -&usb_otg { - dr_mode = "host"; - status = "okay"; -}; - -&usbphy { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts new file mode 100644 index 0000000000000000000000000000000000000000..f3b1d5f6dbd248a5d58a7cfd9f09698a20cba524 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts @@ -0,0 +1,195 @@ +/* + * Copyright (C) 2016 Chen-Yu Tsai + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-h3.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include +#include + +/ { + model = "Banana Pi BPI-M2-Plus"; + compatible = "sinovoip,bpi-m2-plus", "allwinner,sun8i-h3"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_led_bpi_m2p>; + + pwr_led { + label = "bananapi-m2-plus:red:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ + default-state = "on"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&sw_r_bpi_m2p>; + + sw4 { + label = "power"; + linux,code = ; + gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; + }; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_en_bpi_m2p>; + reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ + }; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ir { + pinctrl-names = "default"; + pinctrl-0 = <&ir_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + cd-inverted; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_a>; + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ + interrupt-names = "host-wake"; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&r_pio { + pwr_led_bpi_m2p: led_pins@0 { + allwinner,pins = "PL10"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + + sw_r_bpi_m2p: key_pins@0 { + allwinner,pins = "PL3"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + wifi_en_bpi_m2p: wifi_en_pin { + allwinner,pins = "PL7"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins_a>; + status = "okay"; +}; + +&usbphy { + /* USB VBUS is on as long as VCC-IO is on */ + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 9871bad34742faa756251f02e084938e483203a6..fdf9fdbda26787321743d765dc2e290f7b8fdf22 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -327,13 +327,6 @@ interrupt-controller; #interrupt-cells = <3>; - uart0_pins_a: uart0@0 { - allwinner,pins = "PA4", "PA5"; - allwinner,function = "uart0"; - allwinner,drive = ; - allwinner,pull = ; - }; - mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -366,6 +359,20 @@ allwinner,drive = ; allwinner,pull = ; }; + + uart0_pins_a: uart0@0 { + allwinner,pins = "PA4", "PA5"; + allwinner,function = "uart0"; + allwinner,drive = ; + allwinner,pull = ; + }; + + uart1_pins_a: uart1@0 { + allwinner,pins = "PG6", "PG7", "PG8", "PG9"; + allwinner,function = "uart1"; + allwinner,drive = ; + allwinner,pull = ; + }; }; timer@01c20c00 { diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi index 346a49d805a7becd411cda921c7508edb35a3aa8..60fa9585022b058a5a1f47dd50a9480fbedf307c 100644 --- a/arch/arm/boot/dts/sun8i-q8-common.dtsi +++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi @@ -39,140 +39,13 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ -#include "sunxi-q8-common.dtsi" +#include "sunxi-reference-design-tablet.dtsi" +#include "sun8i-reference-design-tablet.dtsi" -#include - -/ { - aliases { - serial0 = &r_uart; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - pinctrl-names = "default"; - pinctrl-0 = <&bl_en_pin_q8>; - pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; - brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; - default-brightness-level = <8>; - enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>; - vmmc-supply = <®_dcdc1>; - bus-width = <4>; - cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ - cd-inverted; - status = "okay"; -}; - -&pio { - bl_en_pin_q8: bl_en_pin@0 { - allwinner,pins = "PH6"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; - - mmc0_cd_pin_q8: mmc0_cd_pin@0 { - allwinner,pins = "PB4"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; -}; - -&r_rsb { - status = "okay"; - - axp22x: pmic@3a3 { - compatible = "x-powers,axp223"; - reg = <0x3a3>; - interrupt-parent = <&nmi_intc>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - eldoin-supply = <®_dcdc1>; - }; -}; - -#include "axp22x.dtsi" - -®_aldo1 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "vcc-io"; -}; - -®_aldo2 { - regulator-always-on; - regulator-min-microvolt = <2350000>; - regulator-max-microvolt = <2650000>; - regulator-name = "vdd-dll"; -}; - -®_aldo3 { - regulator-always-on; - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-pll-avcc"; -}; - -®_dc1sw { - regulator-name = "vcc-lcd"; -}; - -®_dc5ldo { - regulator-always-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-cpus"; -}; - -®_dcdc1 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "vcc-3v0"; -}; - -®_dcdc2 { - regulator-always-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-sys"; -}; - -®_dcdc3 { - regulator-always-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-cpu"; -}; - -®_dcdc5 { - regulator-always-on; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; - regulator-name = "vcc-dram"; -}; - -®_rtc_ldo { - regulator-name = "vcc-rtc"; -}; - -&r_uart { - pinctrl-names = "default"; - pinctrl-0 = <&r_uart_pins_a>; - status = "okay"; +&ehci0 { + status = "okay"; }; -&simplefb_lcd { - vcc-lcd-supply = <®_dc1sw>; +&usbphy { + usb1_vbus-supply = <®_dldo1>; }; diff --git a/arch/arm/boot/dts/sun8i-r16-parrot.dts b/arch/arm/boot/dts/sun8i-r16-parrot.dts new file mode 100644 index 0000000000000000000000000000000000000000..47553e522982b28e5f004d528f550af08f9232b3 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-r16-parrot.dts @@ -0,0 +1,351 @@ +/* + * Copyright 2016 Quentin Schulz + * + * Quentin Schulz + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include + +/ { + model = "Allwinner R16 EVB (Parrot)"; + compatible = "allwinner,parrot", "allwinner,sun8i-a33"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_parrot>; + + led1 { + label = "parrot:led1:usr"; + gpio = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */ + }; + + led2 { + label = "parrot:led2:usr"; + gpio = <&pio 4 16 GPIO_ACTIVE_HIGH>; /* PE16 */ + }; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */ + }; + +}; + +&ehci0 { + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + + /* + * FIXME: An as-yet-unknown accelerometer is connected to this + * i2c bus. + */ +}; + +&lradc { + vref-supply = <®_aldo3>; + status = "okay"; + + button@0 { + label = "V+"; + linux,code = ; + channel = <0>; + voltage = <190000>; + }; + + button@1 { + label = "V-"; + linux,code = ; + channel = <0>; + voltage = <390000>; + }; + +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_parrot>; + vmmc-supply = <®_dcdc1>; + cd-gpios = <&pio 3 14 GPIO_ACTIVE_LOW>; /* PD14 */ + bus-width = <4>; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_a>, <&wifi_reset_pin_parrot>; + vmmc-supply = <®_aldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_dcdc1>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&mmc2_8bit_pins { + allwinner,drive = ; + allwinner,pull = ; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + mmc0_cd_pin_parrot: mmc0_cd_pin@0 { + allwinner,pins = "PD14"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + led_pins_parrot: led_pins@0 { + allwinner,pins = "PE16", "PE17"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + + usb0_id_det: usb0_id_detect_pin@0 { + allwinner,pins = "PD10"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + usb1_vbus_pin_parrot: usb1_vbus_pin@0 { + allwinner,pins = "PD12"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&r_pio { + wifi_reset_pin_parrot: wifi_reset_pin@0 { + allwinner,pins = "PL6"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&r_rsb { + status = "okay"; + + axp22x: pmic@3a3 { + compatible = "x-powers,axp223"; + reg = <0x3a3>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + drivevbus-supply = <®_vcc5v0>; + x-powers,drive-vbus-en; + }; +}; + +#include "axp22x.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-io"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <2350000>; + regulator-max-microvolt = <2650000>; + regulator-name = "vdd-dll"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpus"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-sys"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dldo1 { + /* + * TODO: WiFi chip needs dldo1 AND dldo2 to be on to be powered. + * Remove next line once it is possible to sync two regulators. + */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi0"; +}; + +®_dldo2 { + /* + * TODO: WiFi chip needs dldo1 AND dldo2 to be on to be powered. + * Remove next line once it is possible to sync two regulators. + */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi1"; +}; + +®_dldo3 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0-csi"; +}; + +®_drivevbus { + regulator-name = "usb0-vbus"; + status = "okay"; +}; + +®_eldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +®_eldo2 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-dsp"; +}; + +®_eldo3 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "eldo3"; +}; + +®_usb1_vbus { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_vbus_pin_parrot>; + gpio = <&pio 3 12 GPIO_ACTIVE_HIGH>; /* PD12 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_b>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&usbphy { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_det>; + usb0_vbus-supply = <®_drivevbus>; + usb0_id_det-gpios = <&pio 3 10 GPIO_ACTIVE_HIGH>; /* PD10 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb1_vbus-supply = <®_usb1_vbus>; +}; diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..9d9036140511da214084348f50886f175e962e79 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi @@ -0,0 +1,216 @@ +/* + * Copyright 2015 Hans de Goede + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include "sunxi-reference-design-tablet.dtsi" + +#include + +/ { + aliases { + serial0 = &r_uart; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&bl_en_pin>; + pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; + default-brightness-level = <8>; + enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_dcdc1>; + bus-width = <4>; + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ + cd-inverted; + status = "okay"; +}; + +&pio { + bl_en_pin: bl_en_pin@0 { + allwinner,pins = "PH6"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc0_cd_pin: mmc0_cd_pin@0 { + allwinner,pins = "PB4"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH8"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&r_rsb { + status = "okay"; + + axp22x: pmic@3a3 { + compatible = "x-powers,axp223"; + reg = <0x3a3>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + eldoin-supply = <®_dcdc1>; + drivevbus-supply = <®_vcc5v0>; + x-powers,drive-vbus-en; + }; +}; + +#include "axp22x.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-io"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <2350000>; + regulator-max-microvolt = <2650000>; + regulator-name = "vdd-dll"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc1sw { + regulator-name = "vcc-lcd"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpus"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-sys"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_drivevbus { + regulator-name = "usb0-vbus"; + status = "okay"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + +&r_uart { + pinctrl-names = "default"; + pinctrl-0 = <&r_uart_pins_a>; + status = "okay"; +}; + +&simplefb_lcd { + vcc-lcd-supply = <®_dc1sw>; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb0_vbus-supply = <®_drivevbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index eb2ccd0a3bd5d4217f7a2a91a7383d87594ef074..1526b41c70f106fc8303a0f5a6940501be8c8d2c 100644 --- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts +++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts @@ -45,7 +45,6 @@ /dts-v1/; #include "sun9i-a80.dtsi" -#include "sunxi-common-regulators.dtsi" #include #include @@ -79,26 +78,10 @@ }; }; -&pio { - led_pins_cubieboard4: led-pins@0 { - allwinner,pins = "PH6", "PH17"; - allwinner,function = "gpio_out"; - allwinner,drive = ; - allwinner,pull = ; - }; - - mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 { - allwinner,pins = "PH18"; - allwinner,function = "gpio_in"; - allwinner,drive = ; - allwinner,pull = ; - }; -}; - &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_cubieboard4>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; bus-width = <4>; cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */ cd-inverted; @@ -108,7 +91,7 @@ &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_8bit_pins>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; bus-width = <8>; non-removable; cap-mmc-hw-reset; @@ -120,14 +103,157 @@ allwinner,drive = ; }; +&pio { + led_pins_cubieboard4: led-pins@0 { + allwinner,pins = "PH6", "PH17"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 { + allwinner,pins = "PH18"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + &r_ir { status = "okay"; }; &r_rsb { status = "okay"; + + axp809: pmic@3a3 { + reg = <0x3a3>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + regulators { + reg_aldo1: aldo1 { + /* + * TODO: This should be handled by the + * USB PHY driver. + */ + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc33-usbh"; + }; + + reg_aldo2: aldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pb-io-cam"; + }; + + aldo3 { + /* unused */ + }; + + reg_dc5ldo: dc5ldo { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus-09-usbh"; + }; + + reg_dcdc1: dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v"; + }; + + reg_dcdc2: dcdc2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdc3: dcdc3 { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpua"; + }; + + reg_dcdc4: dcdc4 { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys-usb0-hdmi"; + }; + + reg_dcdc5: dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1425000>; + regulator-max-microvolt = <1575000>; + regulator-name = "vcc-dram"; + }; + + reg_dldo1: dldo1 { + /* + * The WiFi chip supports a wide range + * (3.0 ~ 4.8V) of voltages, and so does + * this regulator (3.0 ~ 4.2V), but + * Allwinner SDK always sets it to 3.3V. + */ + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; + }; + + reg_dldo2: dldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pl"; + }; + + reg_eldo1: eldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dvdd-cam"; + }; + + reg_eldo2: eldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pe"; + }; + + reg_eldo3: eldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pm-codec-io1"; + }; + + reg_ldo_io0: ldo_io0 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pg"; + }; + + reg_ldo_io1: ldo_io1 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-name = "vcc-pa-gmac-2v5"; + }; + + reg_rtc_ldo: rtc_ldo { + regulator-name = "vcc-rtc-vdd1v8-io"; + }; + }; + }; }; +#include "axp809.dtsi" + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index d7a20d92b1143b1a7713d998cec753a2dfada507..7fd22e888602c7e7bc7897a96e25e90d7ace1d80 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -44,7 +44,6 @@ /dts-v1/; #include "sun9i-a80.dtsi" -#include "sunxi-common-regulators.dtsi" #include #include @@ -85,6 +84,17 @@ }; }; + reg_usb1_vbus: usb1-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&usb1_vbus_pin_optimus>; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + }; + reg_usb3_vbus: usb3-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -109,6 +119,31 @@ status = "okay"; }; +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>; + vmmc-supply = <®_dcdc1>; + bus-width = <4>; + cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */ + cd-inverted; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_dcdc1>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + allwinner,drive = ; +}; + &ohci0 { status = "okay"; }; @@ -147,37 +182,6 @@ }; }; -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>; - vmmc-supply = <®_vcc3v0>; - bus-width = <4>; - cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */ - cd-inverted; - status = "okay"; -}; - -&mmc2 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc2_8bit_pins>; - vmmc-supply = <®_vcc3v0>; - bus-width = <8>; - non-removable; - cap-mmc-hw-reset; - status = "okay"; -}; - -&mmc2_8bit_pins { - /* Increase drive strength for DDR modes */ - allwinner,drive = ; -}; - -®_usb1_vbus { - pinctrl-0 = <&usb1_vbus_pin_optimus>; - gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ - status = "okay"; -}; - &r_ir { status = "okay"; }; @@ -193,8 +197,135 @@ &r_rsb { status = "okay"; + + axp809: pmic@3a3 { + reg = <0x3a3>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + regulators { + reg_aldo1: aldo1 { + /* + * TODO: This should be handled by the + * USB PHY driver. + */ + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc33-usbh"; + }; + + reg_aldo2: aldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pb-io-cam"; + }; + + aldo3 { + /* unused */ + }; + + reg_dc5ldo: dc5ldo { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus-09-usbh"; + }; + + reg_dcdc1: dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v"; + }; + + reg_dcdc2: dcdc2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdc3: dcdc3 { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpua"; + }; + + reg_dcdc4: dcdc4 { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys-usb0-hdmi"; + }; + + reg_dcdc5: dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1425000>; + regulator-max-microvolt = <1575000>; + regulator-name = "vcc-dram"; + }; + + reg_dldo1: dldo1 { + /* + * The WiFi chip supports a wide range + * (3.0 ~ 4.8V) of voltages, and so does + * this regulator (3.0 ~ 4.2V), but + * Allwinner SDK always sets it to 3.3V. + */ + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; + }; + + reg_dldo2: dldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pl"; + }; + + reg_eldo1: eldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dvdd-cam"; + }; + + reg_eldo2: eldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pe"; + }; + + reg_eldo3: eldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pm-codec-io1"; + }; + + reg_ldo_io0: ldo_io0 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pg"; + }; + + reg_ldo_io1: ldo_io1 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-name = "vcc-pa-gmac-2v5"; + }; + + reg_rtc_ldo: rtc_ldo { + regulator-name = "vcc-rtc-vdd1v8-io"; + }; + }; + }; }; +#include "axp809.dtsi" + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm/boot/dts/sunxi-q8-common.dtsi b/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi similarity index 100% rename from arch/arm/boot/dts/sunxi-q8-common.dtsi rename to arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index c970bf65c74cda431bb0ff0666f358767adb6dbe..1dfc492cc004735094f4e1888a868e9d9e43fbe1 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -1149,7 +1149,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts index 9d868af97b8e5083f4964b316e4b582cc94776f8..70cf40996c3f433a12393ac14e989ff27688e8bf 100644 --- a/arch/arm/boot/dts/tegra114-roth.dts +++ b/arch/arm/boot/dts/tegra114-roth.dts @@ -1020,9 +1020,9 @@ #address-cells = <1>; #size-cells = <0>; - clk32k_in: clock { + clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts index 89047edb5c5f45d798a7685a3c528824f8ff966e..17dd14545862cef60bcb72105be8466e5d7ff364 100644 --- a/arch/arm/boot/dts/tegra114-tn7.dts +++ b/arch/arm/boot/dts/tegra114-tn7.dts @@ -277,7 +277,7 @@ #address-cells = <1>; #size-cells = <0>; - clk32k_in: clock { + clk32k_in: clock@0 { compatible = "fixed-clock"; reg = <0>; #clock-cells = <0>; diff --git a/arch/arm/boot/dts/tegra124-apalis-emc.dtsi b/arch/arm/boot/dts/tegra124-apalis-emc.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..ca2c3a5578955c28df458b826bdae4458e788c46 --- /dev/null +++ b/arch/arm/boot/dts/tegra124-apalis-emc.dtsi @@ -0,0 +1,1502 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/ { + clock@60006000 { + emc-timings-1 { + nvidia,ram-code = <1>; + + timing-12750000 { + clock-frequency = <12750000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-20400000 { + clock-frequency = <20400000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-40800000 { + clock-frequency = <40800000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-68000000 { + clock-frequency = <68000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-102000000 { + clock-frequency = <102000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-204000000 { + clock-frequency = <204000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-300000000 { + clock-frequency = <300000000>; + nvidia,parent-clock-frequency = <600000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_C>; + clock-names = "emc-parent"; + }; + timing-396000000 { + clock-frequency = <396000000>; + nvidia,parent-clock-frequency = <792000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M>; + clock-names = "emc-parent"; + }; + timing-528000000 { + clock-frequency = <528000000>; + nvidia,parent-clock-frequency = <528000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + timing-600000000 { + clock-frequency = <600000000>; + nvidia,parent-clock-frequency = <600000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_C_UD>; + clock-names = "emc-parent"; + }; + timing-792000000 { + clock-frequency = <792000000>; + nvidia,parent-clock-frequency = <792000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + timing-924000000 { + clock-frequency = <924000000>; + nvidia,parent-clock-frequency = <924000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + }; + }; + + emc@7001b000 { + emc-timings-1 { + nvidia,ram-code = <1>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 0x00000003 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000a 0x00000005 + 0x0000000b 0x00000000 + 0x00000000 0x00000003 + 0x00000003 0x00000000 + 0x00000006 0x00000006 + 0x00000006 0x00000002 + 0x00000000 0x00000005 + 0x00000005 0x00010000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000c 0x0000000d + 0x0000000f 0x00000060 + 0x00000000 0x00000018 + 0x00000002 0x00000002 + 0x00000001 0x00000000 + 0x00000007 0x0000000f + 0x00000005 0x00000005 + 0x00000004 0x00000005 + 0x00000004 0x00000000 + 0x00000000 0x00000005 + 0x00000005 0x00000064 + 0x00000000 0x00000000 + 0x00000000 0x106aa298 + 0x002c00a0 0x00008000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x000fc000 0x000fc000 + 0x000fc000 0x000fc000 + 0x0000fc00 0x0000fc00 + 0x0000fc00 0x0000fc00 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000e0e 0x81f1f108 + 0x07070004 0x0000003f + 0x016eeeee 0x51451400 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x00000007 0x00000000 + 0x00000042 0x000e000e + 0x00000000 0x00000003 + 0x0000f2f3 0x800001c5 + 0x0000000a + >; + }; + + timing-20400000 { + clock-frequency = <20400000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 0x00000005 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000a 0x00000005 + 0x0000000b 0x00000000 + 0x00000000 0x00000003 + 0x00000003 0x00000000 + 0x00000006 0x00000006 + 0x00000006 0x00000002 + 0x00000000 0x00000005 + 0x00000005 0x00010000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000c 0x0000000d + 0x0000000f 0x0000009a + 0x00000000 0x00000026 + 0x00000002 0x00000002 + 0x00000001 0x00000000 + 0x00000007 0x0000000f + 0x00000006 0x00000006 + 0x00000004 0x00000005 + 0x00000004 0x00000000 + 0x00000000 0x00000005 + 0x00000005 0x000000a0 + 0x00000000 0x00000000 + 0x00000000 0x106aa298 + 0x002c00a0 0x00008000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x000fc000 0x000fc000 + 0x000fc000 0x000fc000 + 0x0000fc00 0x0000fc00 + 0x0000fc00 0x0000fc00 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000e0e 0x81f1f108 + 0x07070004 0x0000003f + 0x016eeeee 0x51451400 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x0000000b 0x00000000 + 0x00000042 0x000e000e + 0x00000000 0x00000003 + 0x0000f2f3 0x8000023a + 0x0000000a + >; + }; + + timing-40800000 { + clock-frequency = <40800000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000001 0x0000000a + 0x00000000 0x00000001 + 0x00000000 0x00000004 + 0x0000000a 0x00000005 + 0x0000000b 0x00000000 + 0x00000000 0x00000003 + 0x00000003 0x00000000 + 0x00000006 0x00000006 + 0x00000006 0x00000002 + 0x00000000 0x00000005 + 0x00000005 0x00010000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000c 0x0000000d + 0x0000000f 0x00000134 + 0x00000000 0x0000004d + 0x00000002 0x00000002 + 0x00000001 0x00000000 + 0x00000008 0x0000000f + 0x0000000c 0x0000000c + 0x00000004 0x00000005 + 0x00000004 0x00000000 + 0x00000000 0x00000005 + 0x00000005 0x0000013f + 0x00000000 0x00000000 + 0x00000000 0x106aa298 + 0x002c00a0 0x00008000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x000fc000 0x000fc000 + 0x000fc000 0x000fc000 + 0x0000fc00 0x0000fc00 + 0x0000fc00 0x0000fc00 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000e0e 0x81f1f108 + 0x07070004 0x0000003f + 0x016eeeee 0x51451400 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x00000015 0x00000000 + 0x00000042 0x000e000e + 0x00000000 0x00000003 + 0x0000f2f3 0x80000370 + 0x0000000a + >; + }; + + timing-68000000 { + clock-frequency = <68000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000003 0x00000011 + 0x00000000 0x00000002 + 0x00000000 0x00000004 + 0x0000000a 0x00000005 + 0x0000000b 0x00000000 + 0x00000000 0x00000003 + 0x00000003 0x00000000 + 0x00000006 0x00000006 + 0x00000006 0x00000002 + 0x00000000 0x00000005 + 0x00000005 0x00010000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000c 0x0000000d + 0x0000000f 0x00000202 + 0x00000000 0x00000080 + 0x00000002 0x00000002 + 0x00000001 0x00000000 + 0x0000000f 0x0000000f + 0x00000013 0x00000013 + 0x00000004 0x00000005 + 0x00000004 0x00000001 + 0x00000000 0x00000005 + 0x00000005 0x00000213 + 0x00000000 0x00000000 + 0x00000000 0x106aa298 + 0x002c00a0 0x00008000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x000fc000 0x000fc000 + 0x000fc000 0x000fc000 + 0x0000fc00 0x0000fc00 + 0x0000fc00 0x0000fc00 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000e0e 0x81f1f108 + 0x07070004 0x0000003f + 0x016eeeee 0x51451400 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x00000022 0x00000000 + 0x00000042 0x000e000e + 0x00000000 0x00000003 + 0x0000f2f3 0x8000050e + 0x0000000a + >; + }; + + timing-102000000 { + clock-frequency = <102000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000004 0x0000001a + 0x00000000 0x00000003 + 0x00000001 0x00000004 + 0x0000000a 0x00000005 + 0x0000000b 0x00000001 + 0x00000001 0x00000003 + 0x00000003 0x00000000 + 0x00000006 0x00000006 + 0x00000006 0x00000002 + 0x00000000 0x00000005 + 0x00000005 0x00010000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000004 + 0x0000000c 0x0000000d + 0x0000000f 0x00000304 + 0x00000000 0x000000c1 + 0x00000002 0x00000002 + 0x00000001 0x00000000 + 0x00000018 0x0000000f + 0x0000001c 0x0000001c + 0x00000004 0x00000005 + 0x00000004 0x00000002 + 0x00000000 0x00000005 + 0x00000005 0x0000031c + 0x00000000 0x00000000 + 0x00000000 0x106aa298 + 0x002c00a0 0x00008000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x000fc000 0x000fc000 + 0x000fc000 0x000fc000 + 0x0000fc00 0x0000fc00 + 0x0000fc00 0x0000fc00 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000e0e 0x81f1f108 + 0x07070004 0x0000003f + 0x016eeeee 0x51451400 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x00000033 0x00000000 + 0x00000042 0x000e000e + 0x00000000 0x00000003 + 0x0000f2f3 0x80000713 + 0x0000000a + >; + }; + + timing-204000000 { + clock-frequency = <204000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008cd>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000009 0x00000035 + 0x00000000 0x00000006 + 0x00000002 0x00000005 + 0x0000000a 0x00000005 + 0x0000000b 0x00000002 + 0x00000002 0x00000003 + 0x00000003 0x00000000 + 0x00000005 0x00000005 + 0x00000006 0x00000002 + 0x00000000 0x00000004 + 0x00000006 0x00010000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000003 + 0x0000000d 0x0000000f + 0x00000011 0x00000607 + 0x00000000 0x00000181 + 0x00000002 0x00000002 + 0x00000001 0x00000000 + 0x00000032 0x0000000f + 0x00000038 0x00000038 + 0x00000004 0x00000005 + 0x00000004 0x00000006 + 0x00000000 0x00000005 + 0x00000005 0x00000638 + 0x00000000 0x00000000 + 0x00000000 0x106aa298 + 0x002c00a0 0x00008000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00080000 0x00080000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00008000 0x00000000 + 0x00000000 0x00008000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00090000 0x00090000 + 0x00090000 0x00090000 + 0x00009000 0x00009000 + 0x00009000 0x00009000 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000707 0x81f1f108 + 0x07070004 0x0000003f + 0x016eeeee 0x51451400 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x00000066 0x00000000 + 0x00000100 0x000e000e + 0x00000000 0x00000003 + 0x0000d2b3 0x80000d22 + 0x0000000a + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73340000>; + nvidia,emc-cfg-2 = <0x000008d5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200000>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000321>; + nvidia,emc-mrs-wait-cnt = <0x0173000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x01231339>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000000d 0x0000004d + 0x00000000 0x00000009 + 0x00000003 0x00000004 + 0x00000008 0x00000002 + 0x00000009 0x00000003 + 0x00000003 0x00000002 + 0x00000002 0x00000000 + 0x00000003 0x00000003 + 0x00000005 0x00000002 + 0x00000000 0x00000002 + 0x00000007 0x00020000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000001 + 0x0000000e 0x00000010 + 0x00000012 0x000008e4 + 0x00000000 0x00000239 + 0x00000001 0x00000008 + 0x00000001 0x00000000 + 0x0000004b 0x0000000e + 0x00000052 0x00000200 + 0x00000004 0x00000005 + 0x00000004 0x00000008 + 0x00000000 0x00000005 + 0x00000005 0x00000924 + 0x00000000 0x00000000 + 0x00000000 0x104ab098 + 0x002c00a0 0x00008000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00098000 0x00098000 + 0x00000000 0x00098000 + 0x00098000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00050000 0x00050000 + 0x00050000 0x00050000 + 0x00005000 0x00005000 + 0x00005000 0x00005000 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000505 0x81f1f108 + 0x07070004 0x00000000 + 0x016eeeee 0x51451420 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x00000096 0x00000000 + 0x00000100 0x0173000e + 0x00000000 0x00000003 + 0x000052a3 0x800012d7 + 0x00000009 + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73340000>; + nvidia,emc-cfg-2 = <0x00000895>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200000>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000521>; + nvidia,emc-mrs-wait-cnt = <0x015b000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x01231339>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000011 0x00000066 + 0x00000000 0x0000000c + 0x00000004 0x00000004 + 0x00000008 0x00000002 + 0x0000000a 0x00000004 + 0x00000004 0x00000002 + 0x00000002 0x00000000 + 0x00000003 0x00000003 + 0x00000005 0x00000002 + 0x00000000 0x00000001 + 0x00000008 0x00020000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x0000000f 0x00000010 + 0x00000012 0x00000bd1 + 0x00000000 0x000002f4 + 0x00000001 0x00000008 + 0x00000001 0x00000000 + 0x00000063 0x0000000f + 0x0000006c 0x00000200 + 0x00000004 0x00000005 + 0x00000004 0x0000000b + 0x00000000 0x00000005 + 0x00000005 0x00000c11 + 0x00000000 0x00000000 + 0x00000000 0x104ab098 + 0x002c00a0 0x00008000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00030000 0x00030000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00070000 0x00070000 + 0x00000000 0x00070000 + 0x00070000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00038000 0x00038000 + 0x00038000 0x00038000 + 0x00003800 0x00003800 + 0x00003800 0x00003800 + 0x10000280 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc081 + 0x00000505 0x81f1f108 + 0x07070004 0x00000000 + 0x016eeeee 0x51451420 + 0x00514514 0x00514514 + 0x51451400 0x0000003f + 0x000000c6 0x00000000 + 0x00000100 0x015b000e + 0x00000000 0x00000003 + 0x000052a3 0x8000188b + 0x00000009 + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000941>; + nvidia,emc-mrs-wait-cnt = <0x0139000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0123133d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000018 0x00000088 + 0x00000000 0x00000010 + 0x00000006 0x00000006 + 0x00000009 0x00000002 + 0x0000000d 0x00000006 + 0x00000006 0x00000002 + 0x00000002 0x00000000 + 0x00000003 0x00000003 + 0x00000006 0x00000002 + 0x00000000 0x00000001 + 0x00000009 0x00030000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000010 0x00000012 + 0x00000014 0x00000fd6 + 0x00000000 0x000003f5 + 0x00000002 0x0000000b + 0x00000001 0x00000000 + 0x00000085 0x00000012 + 0x00000090 0x00000200 + 0x00000004 0x00000005 + 0x00000004 0x00000010 + 0x00000000 0x00000006 + 0x00000006 0x00001017 + 0x00000000 0x00000000 + 0x00000000 0x104ab098 + 0xe01200b1 0x00008000 + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00054000 0x00054000 + 0x00000000 0x00054000 + 0x00054000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x0000000c 0x0000000c + 0x0000000c 0x0000000c + 0x0000000c 0x0000000c + 0x0000000c 0x0000000c + 0x100002a0 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc085 + 0x00000505 0x81f1f108 + 0x07070004 0x00000000 + 0x016eeeee 0x51451420 + 0x00514514 0x00514514 + 0x51451400 0x0606003f + 0x00000000 0x00000000 + 0x00000100 0x0139000e + 0x00000000 0x00000003 + 0x000042a0 0x80002062 + 0x0000000a + >; + }; + + timing-600000000 { + clock-frequency = <600000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200010>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000b61>; + nvidia,emc-mrs-wait-cnt = <0x0127000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0121113d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000001b 0x0000009b + 0x00000000 0x00000013 + 0x00000007 0x00000007 + 0x0000000b 0x00000003 + 0x00000010 0x00000007 + 0x00000007 0x00000002 + 0x00000002 0x00000000 + 0x00000005 0x00000005 + 0x0000000a 0x00000002 + 0x00000000 0x00000003 + 0x0000000b 0x00070000 + 0x00000003 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000002 + 0x00000012 0x00000016 + 0x00000018 0x00001208 + 0x00000000 0x00000482 + 0x00000002 0x0000000d + 0x00000001 0x00000000 + 0x00000097 0x00000015 + 0x000000a3 0x00000200 + 0x00000004 0x00000005 + 0x00000004 0x00000013 + 0x00000000 0x00000006 + 0x00000006 0x00001248 + 0x00000000 0x00000000 + 0x00000000 0x104ab098 + 0xe00e00b1 0x00008000 + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00048000 0x00048000 + 0x00000000 0x00048000 + 0x00048000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x0000000d 0x0000000d + 0x0000000d 0x0000000d + 0x0000000d 0x0000000d + 0x0000000d 0x0000000d + 0x100002a0 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc085 + 0x00000505 0x81f1f108 + 0x07070004 0x00000000 + 0x016eeeee 0x51451420 + 0x00514514 0x00514514 + 0x51451400 0x0606003f + 0x00000000 0x00000000 + 0x00000100 0x0127000e + 0x00000000 0x00000003 + 0x000040a0 0x800024aa + 0x0000000e + >; + }; + + timing-792000000 { + clock-frequency = <792000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200018>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000d71>; + nvidia,emc-mrs-wait-cnt = <0x00f7000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040000>; + nvidia,emc-xm2dqspadctrl2 = <0x0120113d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000024 0x000000cd + 0x00000000 0x00000019 + 0x0000000a 0x00000008 + 0x0000000d 0x00000004 + 0x00000013 0x0000000a + 0x0000000a 0x00000004 + 0x00000002 0x00000000 + 0x00000006 0x00000006 + 0x0000000b 0x00000002 + 0x00000000 0x00000002 + 0x0000000d 0x00080000 + 0x00000004 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000001 + 0x00000014 0x00000018 + 0x0000001a 0x000017e2 + 0x00000000 0x000005f8 + 0x00000003 0x00000011 + 0x00000001 0x00000000 + 0x000000c7 0x00000018 + 0x000000d7 0x00000200 + 0x00000005 0x00000006 + 0x00000005 0x00000019 + 0x00000000 0x00000008 + 0x00000008 0x00001822 + 0x00000000 0x00000000 + 0x00000000 0x104ab098 + 0xe00700b1 0x00008000 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x007fc008 0x007fc008 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00034000 0x00034000 + 0x00000000 0x00034000 + 0x00034000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x00000005 0x00000005 + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x0000000a 0x0000000a + 0x100002a0 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc085 + 0x00000000 0x81f1f108 + 0x07070004 0x00000000 + 0x016eeeee 0x61861820 + 0x00514514 0x00514514 + 0x61861800 0x0606003f + 0x00000000 0x00000000 + 0x00000100 0x00f7000e + 0x00000000 0x00000004 + 0x00004080 0x80003012 + 0x0000000f + >; + }; + + timing-924000000 { + clock-frequency = <924000000>; + + nvidia,emc-auto-cal-config = <0xa1430303>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200020>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000f15>; + nvidia,emc-mrs-wait-cnt = <0x00cd000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040000>; + nvidia,emc-xm2dqspadctrl2 = <0x0120113d>; + nvidia,emc-zcal-cnt-long = <0x0000004c>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000002b 0x000000f0 + 0x00000000 0x0000001e + 0x0000000b 0x00000009 + 0x0000000f 0x00000005 + 0x00000016 0x0000000b + 0x0000000b 0x00000004 + 0x00000002 0x00000000 + 0x00000007 0x00000007 + 0x0000000d 0x00000002 + 0x00000000 0x00000002 + 0x0000000f 0x000a0000 + 0x00000004 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000001 + 0x00000016 0x0000001a + 0x0000001c 0x00001be7 + 0x00000000 0x000006f9 + 0x00000004 0x00000015 + 0x00000001 0x00000000 + 0x000000e7 0x0000001b + 0x000000fb 0x00000200 + 0x00000006 0x00000007 + 0x00000006 0x0000001e + 0x00000000 0x0000000a + 0x0000000a 0x00001c28 + 0x00000000 0x00000000 + 0x00000000 0x104ab898 + 0xe00400b1 0x00008000 + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x007f800a 0x007f800a + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x0002c000 0x0002c000 + 0x00000000 0x0002c000 + 0x0002c000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000000 0x00000000 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000004 0x00000004 + 0x00000008 0x00000008 + 0x00000008 0x00000008 + 0x00000008 0x00000008 + 0x00000008 0x00000008 + 0x100002a0 0x00000000 + 0x00111111 0x00000000 + 0x00000000 0x77ffc085 + 0x00000000 0x81f1f108 + 0x07070004 0x00000000 + 0x016eeeee 0x5d75d720 + 0x00514514 0x00514514 + 0x5d75d700 0x0606003f + 0x00000000 0x00000000 + 0x00000128 0x00cd000e + 0x00000000 0x00000004 + 0x00004080 0x800037ea + 0x00000011 + >; + }; + + }; + }; + + memory-controller@70019000 { + emc-timings-1 { + nvidia,ram-code = <1>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emem-configuration = < + 0x40040001 0x8000000a + 0x00000001 0x00000001 + 0x00000002 0x00000000 + 0x00000002 0x00000001 + 0x00000003 0x00000008 + 0x00000003 0x00000002 + 0x00000003 0x00000006 + 0x06030203 0x000a0502 + 0x77e30303 0x70000f03 + 0x001f0000 + >; + }; + + timing-20400000 { + clock-frequency = <20400000>; + + nvidia,emem-configuration = < + 0x40020001 0x80000012 + 0x00000001 0x00000001 + 0x00000002 0x00000000 + 0x00000002 0x00000001 + 0x00000003 0x00000008 + 0x00000003 0x00000002 + 0x00000003 0x00000006 + 0x06030203 0x000a0502 + 0x76230303 0x70000f03 + 0x001f0000 + >; + }; + + timing-40800000 { + clock-frequency = <40800000>; + + nvidia,emem-configuration = < + 0xa0000001 0x80000017 + 0x00000001 0x00000001 + 0x00000002 0x00000000 + 0x00000002 0x00000001 + 0x00000003 0x00000008 + 0x00000003 0x00000002 + 0x00000003 0x00000006 + 0x06030203 0x000a0502 + 0x74a30303 0x70000f03 + 0x001f0000 + >; + }; + + timing-68000000 { + clock-frequency = <68000000>; + + nvidia,emem-configuration = < + 0x00000001 0x8000001e + 0x00000001 0x00000001 + 0x00000002 0x00000000 + 0x00000002 0x00000001 + 0x00000003 0x00000008 + 0x00000003 0x00000002 + 0x00000003 0x00000006 + 0x06030203 0x000a0502 + 0x74230403 0x70000f03 + 0x001f0000 + >; + }; + + timing-102000000 { + clock-frequency = <102000000>; + + nvidia,emem-configuration = < + 0x08000001 0x80000026 + 0x00000001 0x00000001 + 0x00000003 0x00000000 + 0x00000002 0x00000001 + 0x00000003 0x00000008 + 0x00000003 0x00000002 + 0x00000003 0x00000006 + 0x06030203 0x000a0503 + 0x73c30504 0x70000f03 + 0x001f0000 + >; + }; + + timing-204000000 { + clock-frequency = <204000000>; + + nvidia,emem-configuration = < + 0x01000003 0x80000040 + 0x00000001 0x00000001 + 0x00000004 0x00000002 + 0x00000003 0x00000001 + 0x00000003 0x00000008 + 0x00000003 0x00000002 + 0x00000004 0x00000006 + 0x06040203 0x000a0504 + 0x73840a05 0x70000f03 + 0x001f0000 + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emem-configuration = < + 0x08000004 0x80000040 + 0x00000001 0x00000002 + 0x00000007 0x00000004 + 0x00000004 0x00000001 + 0x00000002 0x00000007 + 0x00000002 0x00000002 + 0x00000004 0x00000006 + 0x06040202 0x000b0607 + 0x77450e08 0x70000f03 + 0x001f0000 + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emem-configuration = < + 0x0f000005 0x80000040 + 0x00000001 0x00000002 + 0x00000009 0x00000005 + 0x00000006 0x00000001 + 0x00000002 0x00000008 + 0x00000002 0x00000002 + 0x00000004 0x00000006 + 0x06040202 0x000d0709 + 0x7586120a 0x70000f03 + 0x001f0000 + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emem-configuration = < + 0x0f000007 0x80000040 + 0x00000002 0x00000003 + 0x0000000c 0x00000007 + 0x00000008 0x00000001 + 0x00000002 0x00000009 + 0x00000002 0x00000002 + 0x00000005 0x00000006 + 0x06050202 0x0010090c + 0x7428180d 0x70000f03 + 0x001f0000 + >; + }; + + timing-600000000 { + clock-frequency = <600000000>; + + nvidia,emem-configuration = < + 0x00000009 0x80000040 + 0x00000003 0x00000004 + 0x0000000e 0x00000009 + 0x0000000a 0x00000001 + 0x00000003 0x0000000b + 0x00000002 0x00000002 + 0x00000005 0x00000007 + 0x07050202 0x00130b0e + 0x73a91b0f 0x70000f03 + 0x001f0000 + >; + }; + + timing-792000000 { + clock-frequency = <792000000>; + + nvidia,emem-configuration = < + 0x0e00000b 0x80000040 + 0x00000004 0x00000005 + 0x00000013 0x0000000c + 0x0000000d 0x00000002 + 0x00000003 0x0000000c + 0x00000002 0x00000002 + 0x00000006 0x00000008 + 0x08060202 0x00170e13 + 0x736c2414 0x70000f02 + 0x001f0000 + >; + }; + + timing-924000000 { + clock-frequency = <924000000>; + + nvidia,emem-configuration = < + 0x0e00000d 0x80000040 + 0x00000005 0x00000006 + 0x00000016 0x0000000e + 0x0000000f 0x00000002 + 0x00000004 0x0000000e + 0x00000002 0x00000002 + 0x00000006 0x00000009 + 0x09060202 0x001a1016 + 0x734e2a17 0x70000f02 + 0x001f0000 + >; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/tegra124-apalis-eval.dts b/arch/arm/boot/dts/tegra124-apalis-eval.dts new file mode 100644 index 0000000000000000000000000000000000000000..653044a44f0dd9f1a2b1048eacb82769275cb9bf --- /dev/null +++ b/arch/arm/boot/dts/tegra124-apalis-eval.dts @@ -0,0 +1,284 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include +#include "tegra124-apalis.dtsi" + +/ { + model = "Toradex Apalis TK1 on Apalis Evaluation Board"; + compatible = "toradex,apalis-tk1-eval", "toradex,apalis-tk1", + "nvidia,tegra124"; + + aliases { + rtc0 = "/i2c@7000c000/rtc@68"; + rtc1 = "/i2c@7000d000/pmic@40"; + rtc2 = "/rtc@7000e000"; + serial0 = &uarta; + serial1 = &uartb; + serial2 = &uartc; + serial3 = &uartd; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + pcie-controller@01003000 { + pci@1,0 { + status = "okay"; + }; + }; + + host1x@50000000 { + hdmi@54280000 { + status = "okay"; + }; + }; + + /* Apalis UART1 */ + serial@70006000 { + status = "okay"; + }; + + /* Apalis UART2 */ + serial@70006040 { + status = "okay"; + }; + + /* Apalis UART3 */ + serial@70006200 { + status = "okay"; + }; + + /* Apalis UART4 */ + serial@70006300 { + status = "okay"; + }; + + pwm@7000a000 { + status = "okay"; + }; + + /* + * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier + * board) + */ + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + + pcie-switch@58 { + compatible = "plx,pex8605"; + reg = <0x58>; + }; + + /* M41T0M6 real time clock on carrier board */ + rtc@68 { + compatible = "st,m41t00"; + reg = <0x68>; + }; + }; + + /* + * GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID) + */ + hdmi_ddc: i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + /* + * CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor + * on carrier board) + */ + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + /* I2C4 (DDC): unused */ + + /* SPI1: Apalis SPI1 */ + spi@7000d400 { + status = "okay"; + spi-max-frequency = <50000000>; + + spidev0: spidev@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <50000000>; + }; + }; + + /* SPI4: Apalis SPI2 */ + spi@7000da00 { + status = "okay"; + spi-max-frequency = <50000000>; + + spidev1: spidev@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <50000000>; + }; + }; + + /* Apalis Serial ATA */ + sata@70020000 { + status = "okay"; + }; + + hda@70030000 { + status = "okay"; + }; + + usb@70090000 { + status = "okay"; + }; + + /* Apalis MMC1 */ + sdhci@700b0000 { + status = "okay"; + /* MMC1_CD# */ + cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>; + bus-width = <4>; + vqmmc-supply = <&vddio_sdmmc1>; + }; + + /* Apalis SD1 */ + sdhci@700b0400 { + status = "okay"; + /* + * Don't use SD1_CD# aka SDMMC3_CLK_LB_OUT for now as it + * features some magic properties even though the external + * loopback is disabled and the internal loopback used as per + * SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits being + * set to 0xfffd according to the TRM! + * cd-gpios = <&gpio TEGRA_GPIO(EE, 4) GPIO_ACTIVE_LOW>; + */ + bus-width = <4>; + vqmmc-supply = <&vddio_sdmmc3>; + }; + + /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */ + usb@7d000000 { + status = "okay"; + dr_mode = "otg"; + }; + + usb-phy@7d000000 { + status = "okay"; + vbus-supply = <®_usbo1_vbus>; + }; + + /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */ + usb@7d004000 { + status = "okay"; + }; + + usb-phy@7d004000 { + status = "okay"; + vbus-supply = <®_usbh_vbus>; + }; + + /* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */ + usb@7d008000 { + status = "okay"; + }; + + usb-phy@7d008000 { + status = "okay"; + vbus-supply = <®_usbh_vbus>; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + + /* BKL1_PWM */ + pwms = <&pwm 3 5000000>; + brightness-levels = <255 231 223 207 191 159 127 0>; + default-brightness-level = <6>; + /* BKL1_ON */ + enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + wakeup { + label = "WAKE1_MICO"; + gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <10>; + wakeup-source; + }; + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V_SW"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + /* USBO1_EN */ + reg_usbo1_vbus: regulator-usbo1-vbus { + compatible = "regulator-fixed"; + regulator-name = "VCC_USBO1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_5v0>; + }; + + /* USBH_EN */ + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + regulator-name = "VCC_USBH(2A|2C|2D|3|4)"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_5v0>; + }; +}; diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..e7a73db176136a739321a4b86d3b07a29acdc649 --- /dev/null +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi @@ -0,0 +1,2100 @@ +/* + * Copyright 2016 Toradex AG + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "tegra124.dtsi" +#include "tegra124-apalis-emc.dtsi" + +/* + * Toradex Apalis TK1 Module Device Tree + * Compatible for Revisions 2GB: V1.0A + */ +/ { + model = "Toradex Apalis TK1"; + compatible = "toradex,apalis-tk1", "nvidia,tegra124"; + + memory { + reg = <0x0 0x80000000 0x0 0x80000000>; + }; + + pcie-controller@01003000 { + status = "okay"; + + avddio-pex-supply = <&vdd_1v05>; + avdd-pex-pll-supply = <&vdd_1v05>; + avdd-pll-erefe-supply = <&avdd_1v05>; + dvddio-pex-supply = <&vdd_1v05>; + hvdd-pex-pll-e-supply = <®_3v3>; + hvdd-pex-supply = <®_3v3>; + vddio-pex-ctl-supply = <®_3v3>; + + /* Apalis PCIe (additional lane Apalis type specific) */ + pci@1,0 { + /* PCIE1_RX/TX and TS_DIFF1/2 */ + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>; + phy-names = "pcie-0", "pcie-1"; + }; + + /* I210 Gigabit Ethernet Controller (On-module) */ + pci@2,0 { + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>; + phy-names = "pcie-0"; + status = "okay"; + }; + }; + + host1x@50000000 { + hdmi@54280000 { + pll-supply = <®_1v05_avdd_hdmi_pll>; + vdd-supply = <®_3v3_avdd_hdmi>; + + nvidia,ddc-i2c-bus = <&hdmi_ddc>; + nvidia,hpd-gpio = + <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; + }; + }; + + gpu@0,57000000 { + /* + * Node left disabled on purpose - the bootloader will enable + * it after having set the VPR up + */ + vdd-supply = <&vdd_gpu>; + }; + + pinmux: pinmux@70000868 { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + /* Analogue Audio (On-module) */ + dap3_fs_pp0 { + nvidia,pins = "dap3_fs_pp0"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap3_din_pp1 { + nvidia,pins = "dap3_din_pp1"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap3_dout_pp2 { + nvidia,pins = "dap3_dout_pp2"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap3_sclk_pp3 { + nvidia,pins = "dap3_sclk_pp3"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap_mclk1_pw4 { + nvidia,pins = "dap_mclk1_pw4"; + nvidia,function = "extperiph1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis BKL1_ON */ + pbb5 { + nvidia,pins = "pbb5"; + nvidia,function = "vgp5"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis BKL1_PWM */ + pu6 { + nvidia,pins = "pu6"; + nvidia,function = "pwm3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis CAM1_MCLK */ + cam_mclk_pcc0 { + nvidia,pins = "cam_mclk_pcc0"; + nvidia,function = "vi_alt3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis Digital Audio */ + dap2_fs_pa2 { + nvidia,pins = "dap2_fs_pa2"; + nvidia,function = "hda"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap2_sclk_pa3 { + nvidia,pins = "dap2_sclk_pa3"; + nvidia,function = "hda"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap2_din_pa4 { + nvidia,pins = "dap2_din_pa4"; + nvidia,function = "hda"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap2_dout_pa5 { + nvidia,pins = "dap2_dout_pa5"; + nvidia,function = "hda"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pbb3 { /* DAP1_RESET */ + nvidia,pins = "pbb3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + clk3_out_pee0 { + nvidia,pins = "clk3_out_pee0"; + nvidia,function = "extperiph3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis GPIO */ + ddc_scl_pv4 { + nvidia,pins = "ddc_scl_pv4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ddc_sda_pv5 { + nvidia,pins = "ddc_sda_pv5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pex_l0_rst_n_pdd1 { + nvidia,pins = "pex_l0_rst_n_pdd1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pex_l0_clkreq_n_pdd2 { + nvidia,pins = "pex_l0_clkreq_n_pdd2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pex_l1_rst_n_pdd5 { + nvidia,pins = "pex_l1_rst_n_pdd5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pex_l1_clkreq_n_pdd6 { + nvidia,pins = "pex_l1_clkreq_n_pdd6"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dp_hpd_pff0 { + nvidia,pins = "dp_hpd_pff0"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pff2 { + nvidia,pins = "pff2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + owr { /* PEX_L1_CLKREQ_N multiplexed GPIO6 */ + nvidia,pins = "owr"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,rcv-sel = ; + }; + + /* Apalis HDMI1_CEC */ + hdmi_cec_pee3 { + nvidia,pins = "hdmi_cec_pee3"; + nvidia,function = "cec"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* Apalis HDMI1_HPD */ + hdmi_int_pn7 { + nvidia,pins = "hdmi_int_pn7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,rcv-sel = ; + }; + + /* Apalis I2C1 */ + gen1_i2c_scl_pc4 { + nvidia,pins = "gen1_i2c_scl_pc4"; + nvidia,function = "i2c1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + gen1_i2c_sda_pc5 { + nvidia,pins = "gen1_i2c_sda_pc5"; + nvidia,function = "i2c1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* Apalis I2C2 (DDC) */ + gen2_i2c_scl_pt5 { + nvidia,pins = "gen2_i2c_scl_pt5"; + nvidia,function = "i2c2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + gen2_i2c_sda_pt6 { + nvidia,pins = "gen2_i2c_sda_pt6"; + nvidia,function = "i2c2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* Apalis I2C3 (CAM) */ + cam_i2c_scl_pbb1 { + nvidia,pins = "cam_i2c_scl_pbb1"; + nvidia,function = "i2c3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + cam_i2c_sda_pbb2 { + nvidia,pins = "cam_i2c_sda_pbb2"; + nvidia,function = "i2c3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* Apalis MMC1 */ + sdmmc1_cd_n_pv3 { /* CD# GPIO */ + nvidia,pins = "sdmmc1_wp_n_pv3"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + clk2_out_pw5 { /* D5 GPIO */ + nvidia,pins = "clk2_out_pw5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc1_dat3_py4 { + nvidia,pins = "sdmmc1_dat3_py4"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc1_dat2_py5 { + nvidia,pins = "sdmmc1_dat2_py5"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc1_dat1_py6 { + nvidia,pins = "sdmmc1_dat1_py6"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc1_dat0_py7 { + nvidia,pins = "sdmmc1_dat0_py7"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc1_clk_pz0 { + nvidia,pins = "sdmmc1_clk_pz0"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc1_cmd_pz1 { + nvidia,pins = "sdmmc1_cmd_pz1"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + clk2_req_pcc5 { /* D4 GPIO */ + nvidia,pins = "clk2_req_pcc5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + /* + * Don't use MMC1_D6 aka SDMMC3_CLK_LB_IN for now as it + * features some magic properties even though the + * external loopback is disabled and the internal + * loopback used as per SDMMC_VENDOR_MISC_CNTRL_0 + * register's SDMMC_SPARE1 bits being set to 0xfffd + * according to the TRM! + */ + sdmmc3_clk_lb_in_pee5 { /* D6 GPIO */ + nvidia,pins = "sdmmc3_clk_lb_in_pee5"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + usb_vbus_en2_pff1 { /* D7 GPIO */ + nvidia,pins = "usb_vbus_en2_pff1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis PWM */ + ph0 { + nvidia,pins = "ph0"; + nvidia,function = "pwm0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ph1 { + nvidia,pins = "ph1"; + nvidia,function = "pwm1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ph2 { + nvidia,pins = "ph2"; + nvidia,function = "pwm2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + /* PWM3 active on pu6 being Apalis BKL1_PWM */ + ph3 { + nvidia,pins = "ph3"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis SATA1_ACT# */ + dap1_dout_pn2 { + nvidia,pins = "dap1_dout_pn2"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis SD1 */ + sdmmc3_clk_pa6 { + nvidia,pins = "sdmmc3_clk_pa6"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc3_cmd_pa7 { + nvidia,pins = "sdmmc3_cmd_pa7"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc3_dat3_pb4 { + nvidia,pins = "sdmmc3_dat3_pb4"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc3_dat2_pb5 { + nvidia,pins = "sdmmc3_dat2_pb5"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc3_dat1_pb6 { + nvidia,pins = "sdmmc3_dat1_pb6"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc3_dat0_pb7 { + nvidia,pins = "sdmmc3_dat0_pb7"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + /* + * Don't use SD1_CD# aka SDMMC3_CLK_LB_OUT for now as it + * features some magic properties even though the + * external loopback is disabled and the internal + * loopback used as per SDMMC_VENDOR_MISC_CNTRL_0 + * register's SDMMC_SPARE1 bits being set to 0xfffd + * according to the TRM! + */ + sdmmc3_clk_lb_out_pee4 { /* CD# GPIO */ + nvidia,pins = "sdmmc3_clk_lb_out_pee4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis SPDIF */ + spdif_out_pk5 { + nvidia,pins = "spdif_out_pk5"; + nvidia,function = "spdif"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + spdif_in_pk6 { + nvidia,pins = "spdif_in_pk6"; + nvidia,function = "spdif"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis SPI1 */ + ulpi_clk_py0 { + nvidia,pins = "ulpi_clk_py0"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_dir_py1 { + nvidia,pins = "ulpi_dir_py1"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_nxt_py2 { + nvidia,pins = "ulpi_nxt_py2"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_stp_py3 { + nvidia,pins = "ulpi_stp_py3"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis SPI2 */ + pg5 { + nvidia,pins = "pg5"; + nvidia,function = "spi4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg6 { + nvidia,pins = "pg6"; + nvidia,function = "spi4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg7 { + nvidia,pins = "pg7"; + nvidia,function = "spi4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pi3 { + nvidia,pins = "pi3"; + nvidia,function = "spi4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis UART1 */ + pb1 { /* DCD GPIO */ + nvidia,pins = "pb1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pk7 { /* RI GPIO */ + nvidia,pins = "pk7"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart1_txd_pu0 { + nvidia,pins = "pu0"; + nvidia,function = "uarta"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart1_rxd_pu1 { + nvidia,pins = "pu1"; + nvidia,function = "uarta"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart1_cts_n_pu2 { + nvidia,pins = "pu2"; + nvidia,function = "uarta"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart1_rts_n_pu3 { + nvidia,pins = "pu3"; + nvidia,function = "uarta"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart3_cts_n_pa1 { /* DSR GPIO */ + nvidia,pins = "uart3_cts_n_pa1"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart3_rts_n_pc0 { /* DTR GPIO */ + nvidia,pins = "uart3_rts_n_pc0"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis UART2 */ + uart2_txd_pc2 { + nvidia,pins = "uart2_txd_pc2"; + nvidia,function = "irda"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart2_rxd_pc3 { + nvidia,pins = "uart2_rxd_pc3"; + nvidia,function = "irda"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart2_cts_n_pj5 { + nvidia,pins = "uart2_cts_n_pj5"; + nvidia,function = "uartb"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart2_rts_n_pj6 { + nvidia,pins = "uart2_rts_n_pj6"; + nvidia,function = "uartb"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis UART3 */ + uart3_txd_pw6 { + nvidia,pins = "uart3_txd_pw6"; + nvidia,function = "uartc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart3_rxd_pw7 { + nvidia,pins = "uart3_rxd_pw7"; + nvidia,function = "uartc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis UART4 */ + uart4_rxd_pb0 { + nvidia,pins = "pb0"; + nvidia,function = "uartd"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + uart4_txd_pj7 { + nvidia,pins = "pj7"; + nvidia,function = "uartd"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis USBH_EN */ + usb_vbus_en1_pn5 { + nvidia,pins = "usb_vbus_en1_pn5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* Apalis USBH_OC# */ + pbb0 { + nvidia,pins = "pbb0"; + nvidia,function = "vgp6"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis USBO1_EN */ + usb_vbus_en0_pn4 { + nvidia,pins = "usb_vbus_en0_pn4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* Apalis USBO1_OC# */ + pbb4 { + nvidia,pins = "pbb4"; + nvidia,function = "vgp4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Apalis WAKE1_MICO */ + pex_wake_n_pdd3 { + nvidia,pins = "pex_wake_n_pdd3"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* CORE_PWR_REQ */ + core_pwr_req { + nvidia,pins = "core_pwr_req"; + nvidia,function = "pwron"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* CPU_PWR_REQ */ + cpu_pwr_req { + nvidia,pins = "cpu_pwr_req"; + nvidia,function = "cpu"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* DVFS */ + dvfs_pwm_px0 { + nvidia,pins = "dvfs_pwm_px0"; + nvidia,function = "cldvfs"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dvfs_clk_px2 { + nvidia,pins = "dvfs_clk_px2"; + nvidia,function = "cldvfs"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* eMMC */ + sdmmc4_dat0_paa0 { + nvidia,pins = "sdmmc4_dat0_paa0"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat1_paa1 { + nvidia,pins = "sdmmc4_dat1_paa1"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat2_paa2 { + nvidia,pins = "sdmmc4_dat2_paa2"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat3_paa3 { + nvidia,pins = "sdmmc4_dat3_paa3"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat4_paa4 { + nvidia,pins = "sdmmc4_dat4_paa4"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat5_paa5 { + nvidia,pins = "sdmmc4_dat5_paa5"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat6_paa6 { + nvidia,pins = "sdmmc4_dat6_paa6"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_dat7_paa7 { + nvidia,pins = "sdmmc4_dat7_paa7"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_clk_pcc4 { + nvidia,pins = "sdmmc4_clk_pcc4"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc4_cmd_pt7 { + nvidia,pins = "sdmmc4_cmd_pt7"; + nvidia,function = "sdmmc4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* JTAG_RTCK */ + jtag_rtck { + nvidia,pins = "jtag_rtck"; + nvidia,function = "rtck"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* LAN_DEV_OFF# */ + ulpi_data5_po6 { + nvidia,pins = "ulpi_data5_po6"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* LAN_RESET# */ + kb_row10_ps2 { + nvidia,pins = "kb_row10_ps2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* LAN_WAKE# */ + ulpi_data4_po5 { + nvidia,pins = "ulpi_data4_po5"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* MCU_INT1# */ + pk2 { + nvidia,pins = "pk2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* MCU_INT2# */ + pj2 { + nvidia,pins = "pj2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* MCU_INT3# */ + pi5 { + nvidia,pins = "pi5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* MCU_INT4# */ + pj0 { + nvidia,pins = "pj0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* MCU_RESET */ + pbb6 { + nvidia,pins = "pbb6"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* MCU SPI */ + gpio_x4_aud_px4 { + nvidia,pins = "gpio_x4_aud_px4"; + nvidia,function = "spi2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + gpio_x5_aud_px5 { + nvidia,pins = "gpio_x5_aud_px5"; + nvidia,function = "spi2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + gpio_x6_aud_px6 { /* MCU_CS */ + nvidia,pins = "gpio_x6_aud_px6"; + nvidia,function = "spi2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + gpio_x7_aud_px7 { + nvidia,pins = "gpio_x7_aud_px7"; + nvidia,function = "spi2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + gpio_w2_aud_pw2 { /* MCU_CSEZP */ + nvidia,pins = "gpio_w2_aud_pw2"; + nvidia,function = "spi2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* PMIC_CLK_32K */ + clk_32k_in { + nvidia,pins = "clk_32k_in"; + nvidia,function = "clk"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* PMIC_CPU_OC_INT */ + clk_32k_out_pa0 { + nvidia,pins = "clk_32k_out_pa0"; + nvidia,function = "soc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* PWR_I2C */ + pwr_i2c_scl_pz6 { + nvidia,pins = "pwr_i2c_scl_pz6"; + nvidia,function = "i2cpwr"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + pwr_i2c_sda_pz7 { + nvidia,pins = "pwr_i2c_sda_pz7"; + nvidia,function = "i2cpwr"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,open-drain = ; + }; + + /* PWR_INT_N */ + pwr_int_n { + nvidia,pins = "pwr_int_n"; + nvidia,function = "pmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* RESET_MOCI_CTRL */ + pu4 { + nvidia,pins = "pu4"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* RESET_OUT_N */ + reset_out_n { + nvidia,pins = "reset_out_n"; + nvidia,function = "reset_out_n"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* SHIFT_CTRL_DIR_IN */ + kb_row0_pr0 { + nvidia,pins = "kb_row0_pr0"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row1_pr1 { + nvidia,pins = "kb_row1_pr1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* Configure level-shifter as output for HDA */ + kb_row11_ps3 { + nvidia,pins = "kb_row11_ps3"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* SHIFT_CTRL_DIR_OUT */ + kb_col5_pq5 { + nvidia,pins = "kb_col5_pq5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_col6_pq6 { + nvidia,pins = "kb_col6_pq6"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_col7_pq7 { + nvidia,pins = "kb_col7_pq7"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* SHIFT_CTRL_OE */ + kb_col0_pq0 { + nvidia,pins = "kb_col0_pq0"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_col1_pq1 { + nvidia,pins = "kb_col1_pq1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_col2_pq2 { + nvidia,pins = "kb_col2_pq2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_col4_pq4 { + nvidia,pins = "kb_col4_pq4"; + nvidia,function = "kbc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row2_pr2 { + nvidia,pins = "kb_row2_pr2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* GPIO_PI6 aka TEMP_ALERT_L */ + pi6 { + nvidia,pins = "pi6"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + /* TOUCH_INT */ + gpio_w3_aud_pw3 { + nvidia,pins = "gpio_w3_aud_pw3"; + nvidia,function = "spi6"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pc7 { /* NC */ + nvidia,pins = "pc7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg0 { /* NC */ + nvidia,pins = "pg0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg1 { /* NC */ + nvidia,pins = "pg1"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg2 { /* NC */ + nvidia,pins = "pg2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg3 { /* NC */ + nvidia,pins = "pg3"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pg4 { /* NC */ + nvidia,pins = "pg4"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ph4 { /* NC */ + nvidia,pins = "ph4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ph5 { /* NC */ + nvidia,pins = "ph5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ph6 { /* NC */ + nvidia,pins = "ph6"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ph7 { /* NC */ + nvidia,pins = "ph7"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pi0 { /* NC */ + nvidia,pins = "pi0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pi1 { /* NC */ + nvidia,pins = "pi1"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pi2 { /* NC */ + nvidia,pins = "pi2"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pi4 { /* NC */ + nvidia,pins = "pi4"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pi7 { /* NC */ + nvidia,pins = "pi7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pk0 { /* NC */ + nvidia,pins = "pk0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pk1 { /* NC */ + nvidia,pins = "pk1"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pk3 { /* NC */ + nvidia,pins = "pk3"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pk4 { /* NC */ + nvidia,pins = "pk4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap1_fs_pn0 { /* NC */ + nvidia,pins = "dap1_fs_pn0"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap1_din_pn1 { /* NC */ + nvidia,pins = "dap1_din_pn1"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap1_sclk_pn3 { /* NC */ + nvidia,pins = "dap1_sclk_pn3"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_data7_po0 { /* NC */ + nvidia,pins = "ulpi_data7_po0"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_data0_po1 { /* NC */ + nvidia,pins = "ulpi_data0_po1"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_data1_po2 { /* NC */ + nvidia,pins = "ulpi_data1_po2"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_data2_po3 { /* NC */ + nvidia,pins = "ulpi_data2_po3"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_data3_po4 { /* NC */ + nvidia,pins = "ulpi_data3_po4"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + ulpi_data6_po7 { /* NC */ + nvidia,pins = "ulpi_data6_po7"; + nvidia,function = "ulpi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap4_fs_pp4 { /* NC */ + nvidia,pins = "dap4_fs_pp4"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap4_din_pp5 { /* NC */ + nvidia,pins = "dap4_din_pp5"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap4_dout_pp6 { /* NC */ + nvidia,pins = "dap4_dout_pp6"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap4_sclk_pp7 { /* NC */ + nvidia,pins = "dap4_sclk_pp7"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_col3_pq3 { /* NC */ + nvidia,pins = "kb_col3_pq3"; + nvidia,function = "kbc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row3_pr3 { /* NC */ + nvidia,pins = "kb_row3_pr3"; + nvidia,function = "kbc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row4_pr4 { /* NC */ + nvidia,pins = "kb_row4_pr4"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row5_pr5 { /* NC */ + nvidia,pins = "kb_row5_pr5"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row6_pr6 { /* NC */ + nvidia,pins = "kb_row6_pr6"; + nvidia,function = "kbc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row7_pr7 { /* NC */ + nvidia,pins = "kb_row7_pr7"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row8_ps0 { /* NC */ + nvidia,pins = "kb_row8_ps0"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row9_ps1 { /* NC */ + nvidia,pins = "kb_row9_ps1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row12_ps4 { /* NC */ + nvidia,pins = "kb_row12_ps4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row13_ps5 { /* NC */ + nvidia,pins = "kb_row13_ps5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row14_ps6 { /* NC */ + nvidia,pins = "kb_row14_ps6"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row15_ps7 { /* NC */ + nvidia,pins = "kb_row15_ps7"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row16_pt0 { /* NC */ + nvidia,pins = "kb_row16_pt0"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + kb_row17_pt1 { /* NC */ + nvidia,pins = "kb_row17_pt1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pu5 { /* NC */ + nvidia,pins = "pu5"; + nvidia,function = "gmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pv0 { /* NC */ + nvidia,pins = "pv0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pv1 { /* NC */ + nvidia,pins = "pv1"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + sdmmc3_cd_n_pv2 { /* NC */ + nvidia,pins = "sdmmc3_cd_n_pv2"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + gpio_x1_aud_px1 { /* NC */ + nvidia,pins = "gpio_x1_aud_px1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + gpio_x3_aud_px3 { /* NC */ + nvidia,pins = "gpio_x3_aud_px3"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pbb7 { /* NC */ + nvidia,pins = "pbb7"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pcc1 { /* NC */ + nvidia,pins = "pcc1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + pcc2 { /* NC */ + nvidia,pins = "pcc2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + clk3_req_pee1 { /* NC */ + nvidia,pins = "clk3_req_pee1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + dap_mclk1_req_pee2 { /* NC */ + nvidia,pins = "dap_mclk1_req_pee2"; + nvidia,function = "rsvd4"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + }; + }; + + serial@70006040 { + compatible = "nvidia,tegra124-hsuart"; + }; + + serial@70006200 { + compatible = "nvidia,tegra124-hsuart"; + }; + + serial@70006300 { + compatible = "nvidia,tegra124-hsuart"; + }; + + hdmi_ddc: i2c@7000c400 { + clock-frequency = <100000>; + }; + + /* PWR_I2C: power I2C to audio codec, PMIC and temperature sensor */ + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + /* SGTL5000 audio codec */ + sgtl5000: codec@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_3v3>; + VDDIO-supply = <&vddio_1v8>; + clocks = <&tegra_car TEGRA124_CLK_EXTERN1>; + }; + + pmic: pmic@40 { + compatible = "ams,as3722"; + reg = <0x40>; + interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>; + + ams,system-power-controller; + + #interrupt-cells = <2>; + interrupt-controller; + + gpio-controller; + #gpio-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&as3722_default>; + + as3722_default: pinmux { + gpio2_7 { + pins = "gpio2", /* PWR_EN_+V3.3 */ + "gpio7"; /* +V1.6_LPO */ + function = "gpio"; + bias-pull-up; + }; + + gpio1_3_4_5_6 { + pins = "gpio1", "gpio3", "gpio4", + "gpio5", "gpio6"; + bias-high-impedance; + }; + }; + + regulators { + vsup-sd2-supply = <®_3v3>; + vsup-sd3-supply = <®_3v3>; + vsup-sd4-supply = <®_3v3>; + vsup-sd5-supply = <®_3v3>; + vin-ldo0-supply = <&vddio_ddr_1v35>; + vin-ldo1-6-supply = <®_3v3>; + vin-ldo2-5-7-supply = <&vddio_1v8>; + vin-ldo3-4-supply = <®_3v3>; + vin-ldo9-10-supply = <®_3v3>; + vin-ldo11-supply = <®_3v3>; + + vdd_cpu: sd0 { + regulator-name = "+VDD_CPU_AP"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-min-microamp = <3500000>; + regulator-max-microamp = <3500000>; + regulator-always-on; + regulator-boot-on; + ams,ext-control = <2>; + }; + + sd1 { + regulator-name = "+VDD_CORE"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-min-microamp = <2500000>; + regulator-max-microamp = <4000000>; + regulator-always-on; + regulator-boot-on; + ams,ext-control = <1>; + }; + + vddio_ddr_1v35: sd2 { + regulator-name = + "+V1.35_VDDIO_DDR(sd2)"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + sd3 { + regulator-name = + "+V1.35_VDDIO_DDR(sd3)"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v05: sd4 { + regulator-name = "+V1.05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + vddio_1v8: sd5 { + regulator-name = "+V1.8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_gpu: sd6 { + regulator-name = "+VDD_GPU_AP"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1200000>; + regulator-min-microamp = <3500000>; + regulator-max-microamp = <3500000>; + regulator-boot-on; + regulator-always-on; + }; + + avdd_1v05: ldo0 { + regulator-name = "+V1.05_AVDD"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-boot-on; + regulator-always-on; + ams,ext-control = <1>; + }; + + vddio_sdmmc1: ldo1 { + regulator-name = "VDDIO_SDMMC1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + ldo2 { + regulator-name = "+V1.2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3 { + regulator-name = "+V1.05_RTC"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + ams,enable-tracking; + }; + + /* 1.8V for LVDS, 3.3V for eDP */ + ldo4 { + regulator-name = "AVDD_LVDS0_PLL"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + /* LDO5 not used */ + + vddio_sdmmc3: ldo6 { + regulator-name = "VDDIO_SDMMC3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + /* LDO7 not used */ + + ldo9 { + regulator-name = "+V3.3_ETH(ldo9)"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo10 { + regulator-name = "+V3.3_ETH(ldo10)"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo11 { + regulator-name = "+V1.8_VPP_FUSE"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + + /* + * TMP451 temperature sensor + * Note: THERM_N directly connected to AS3722 PMIC THERM + */ + temperature-sensor@4c { + compatible = "ti,tmp451"; + reg = <0x4c>; + interrupt-parent = <&gpio>; + interrupts = ; + + #thermal-sensor-cells = <1>; + }; + }; + + /* SPI2: MCU SPI */ + spi@7000d600 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + pmc@7000e400 { + nvidia,invert-interrupt; + nvidia,suspend-mode = <1>; + nvidia,cpu-pwr-good-time = <500>; + nvidia,cpu-pwr-off-time = <300>; + nvidia,core-pwr-good-time = <641 3845>; + nvidia,core-pwr-off-time = <61036>; + nvidia,core-power-req-active-high; + nvidia,sys-clock-req-active-high; + + /* Set power_off bit in ResetControl register of AS3722 PMIC */ + i2c-thermtrip { + nvidia,i2c-controller-id = <4>; + nvidia,bus-addr = <0x40>; + nvidia,reg-addr = <0x36>; + nvidia,reg-data = <0x2>; + }; + }; + + sata@70020000 { + phys = <&{/padctl@7009f000/pads/sata/lanes/sata-0}>; + phy-names = "sata-0"; + + avdd-supply = <&vdd_1v05>; + hvdd-supply = <®_3v3>; + vddio-supply = <&vdd_1v05>; + }; + + usb@70090000 { + /* USBO1, USBO1 (SS), USBH2, USBH4 and USBH4 (SS) */ + phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>, + <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, + <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>; + phy-names = "usb2-0", "usb3-1", "usb2-1", "usb2-2", "usb3-0"; + + avddio-pex-supply = <&vdd_1v05>; + avdd-pll-erefe-supply = <&avdd_1v05>; + avdd-pll-utmip-supply = <&vddio_1v8>; + avdd-usb-ss-pll-supply = <&vdd_1v05>; + avdd-usb-supply = <®_3v3>; + dvddio-pex-supply = <&vdd_1v05>; + hvdd-usb-ss-pll-e-supply = <®_3v3>; + hvdd-usb-ss-supply = <®_3v3>; + }; + + padctl@7009f000 { + pads { + usb2 { + status = "okay"; + + lanes { + usb2-0 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-2 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + + pcie { + status = "okay"; + + lanes { + pcie-0 { + nvidia,function = "usb3-ss"; + status = "okay"; + }; + + pcie-1 { + nvidia,function = "usb3-ss"; + status = "okay"; + }; + + pcie-2 { + nvidia,function = "pcie"; + status = "okay"; + }; + + pcie-3 { + nvidia,function = "pcie"; + status = "okay"; + }; + + pcie-4 { + nvidia,function = "pcie"; + status = "okay"; + }; + }; + }; + + sata { + status = "okay"; + + lanes { + sata-0 { + nvidia,function = "sata"; + status = "okay"; + }; + }; + }; + }; + + ports { + /* USBO1 */ + usb2-0 { + status = "okay"; + mode = "otg"; + + vbus-supply = <®_usbo1_vbus>; + }; + + /* USBH2 */ + usb2-1 { + status = "okay"; + mode = "host"; + + vbus-supply = <®_usbh_vbus>; + }; + + /* USBH4 */ + usb2-2 { + status = "okay"; + mode = "host"; + + vbus-supply = <®_usbh_vbus>; + }; + + usb3-0 { + nvidia,usb2-companion = <2>; + status = "okay"; + }; + + usb3-1 { + nvidia,usb2-companion = <0>; + status = "okay"; + }; + }; + }; + + /* eMMC */ + sdhci@700b0600 { + status = "okay"; + bus-width = <8>; + non-removable; + }; + + /* CPU DFLL clock */ + clock@70110000 { + status = "okay"; + vdd-cpu-supply = <&vdd_cpu>; + nvidia,i2c-fs-rate = <400000>; + }; + + ahub@70300000 { + i2s@70301200 { + status = "okay"; + }; + }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock@0 { + compatible = "fixed-clock"; + reg = <0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + + cpus { + cpu@0 { + vdd-cpu-supply = <&vdd_cpu>; + }; + }; + + reg_1v05_avdd_hdmi_pll: regulator-1v05-avdd-hdmi-pll { + compatible = "regulator-fixed"; + regulator-name = "+V1.05_AVDD_HDMI_PLL"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>; + vin-supply = <&vdd_1v05>; + }; + + reg_3v3_mxm: regulator-3v3-mxm { + compatible = "regulator-fixed"; + regulator-name = "+V3.3_MXM"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "+V3.3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + /* PWR_EN_+V3.3 */ + gpio = <&pmic 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_3v3_mxm>; + }; + + reg_3v3_avdd_hdmi: regulator-3v3-avdd-hdmi { + compatible = "regulator-fixed"; + regulator-name = "+V3.3_AVDD_HDMI"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vdd_1v05>; + }; + + sound { + compatible = "toradex,tegra-audio-sgtl5000-apalis_tk1", + "nvidia,tegra-audio-sgtl5000"; + nvidia,model = "Toradex Apalis TK1"; + nvidia,audio-routing = + "Headphone Jack", "HP_OUT", + "LINE_IN", "Line In Jack", + "MIC_IN", "Mic Jack"; + nvidia,i2s-controller = <&tegra_i2s2>; + nvidia,audio-codec = <&sgtl5000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_A>, + <&tegra_car TEGRA124_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA124_CLK_EXTERN1>; + clock-names = "pll_a", "pll_a_out0", "mclk"; + }; + + thermal-zones { + cpu { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps because + * there are no cooling devices + */ + }; + }; + + mem { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps because + * there are no cooling devices + */ + }; + }; + + gpu { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps because + * there are no cooling devices + */ + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi b/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi index 2c5cede686dc57d883542f1ab44a1f95b6cc834c..accb7055165a5d822155a17874a7cd686d37e8fd 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi @@ -1,5 +1,5 @@ / { - clock@0,60006000 { + clock@60006000 { emc-timings-3 { nvidia,ram-code = <3>; @@ -78,7 +78,7 @@ }; }; - emc@0,7001b000 { + emc@7001b000 { emc-timings-3 { nvidia,ram-code = <3>; @@ -2101,7 +2101,7 @@ }; }; - memory-controller@0,70019000 { + memory-controller@70019000 { emc-timings-3 { nvidia,ram-code = <3>; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 941f36263c8ff97f21a1703ac58fcf24b0599896..e52b82449a79528bc362d96fabe7b2d688abd78e 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -10,8 +10,8 @@ compatible = "nvidia,jetson-tk1", "nvidia,tegra124"; aliases { - rtc0 = "/i2c@0,7000d000/pmic@40"; - rtc1 = "/rtc@0,7000e000"; + rtc0 = "/i2c@7000d000/pmic@40"; + rtc1 = "/rtc@7000e000"; /* This order keeps the mapping DB9 connector <-> ttyS0 */ serial0 = &uartd; @@ -27,7 +27,7 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; - pcie-controller@0,01003000 { + pcie-controller@01003000 { status = "okay"; avddio-pex-supply = <&vdd_1v05_run>; @@ -40,21 +40,21 @@ /* Mini PCIe */ pci@1,0 { - phys = <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-4}>; + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>; phy-names = "pcie-0"; status = "okay"; }; /* Gigabit Ethernet */ pci@2,0 { - phys = <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-2}>; + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>; phy-names = "pcie-0"; status = "okay"; }; }; - host1x@0,50000000 { - hdmi@0,54280000 { + host1x@50000000 { + hdmi@54280000 { status = "okay"; hdmi-supply = <&vdd_5v0_hdmi>; @@ -75,7 +75,7 @@ vdd-supply = <&vdd_gpu>; }; - pinmux: pinmux@0,70000868 { + pinmux: pinmux@70000868 { pinctrl-names = "boot"; pinctrl-0 = <&state_boot>; @@ -1356,14 +1356,6 @@ nvidia,tristate = ; nvidia,enable-input = ; }; - owr { - nvidia,pins = "owr"; - nvidia,function = "rsvd2"; - nvidia,pull = ; - nvidia,tristate = ; - nvidia,enable-input = ; - nvidia,rcv-sel = ; - }; clk_32k_in { nvidia,pins = "clk_32k_in"; nvidia,function = "clk"; @@ -1378,6 +1370,10 @@ nvidia,tristate = ; nvidia,enable-input = ; }; + dsi_b { + nvidia,pins = "mipi_pad_ctrl_dsi_b"; + nvidia,function = "dsi_b"; + }; }; }; @@ -1404,12 +1400,12 @@ }; /* DB9 serial port */ - serial@0,70006300 { + serial@70006300 { status = "okay"; }; /* Expansion GEN1_I2C_*, mini-PCIe I2C, on-board components */ - i2c@0,7000c000 { + i2c@7000c000 { status = "okay"; clock-frequency = <100000>; @@ -1437,25 +1433,25 @@ }; /* Expansion GEN2_I2C_* */ - i2c@0,7000c400 { + i2c@7000c400 { status = "okay"; clock-frequency = <100000>; }; /* Expansion CAM_I2C_* */ - i2c@0,7000c500 { + i2c@7000c500 { status = "okay"; clock-frequency = <100000>; }; /* HDMI DDC */ - hdmi_ddc: i2c@0,7000c700 { + hdmi_ddc: i2c@7000c700 { status = "okay"; clock-frequency = <100000>; }; /* Expansion PWR_I2C_*, on-board components */ - i2c@0,7000d000 { + i2c@7000d000 { status = "okay"; clock-frequency = <400000>; @@ -1646,12 +1642,12 @@ }; /* Expansion TS_SPI_* */ - spi@0,7000d400 { + spi@7000d400 { status = "okay"; }; /* Internal SPI */ - spi@0,7000da00 { + spi@7000da00 { status = "okay"; spi-max-frequency = <25000000>; spi-flash@0 { @@ -1661,7 +1657,7 @@ }; }; - pmc@0,7000e400 { + pmc@7000e400 { nvidia,invert-interrupt; nvidia,suspend-mode = <1>; nvidia,cpu-pwr-good-time = <500>; @@ -1680,10 +1676,10 @@ }; /* Serial ATA */ - sata@0,70020000 { + sata@70020000 { status = "okay"; - phys = <&{/padctl@0,7009f000/pads/sata/lanes/sata-0}>; + phys = <&{/padctl@7009f000/pads/sata/lanes/sata-0}>; phy-names = "sata-0"; hvdd-supply = <&vdd_3v3_lp0>; @@ -1694,15 +1690,15 @@ target-12v-supply = <&vdd_12v0_sata>; }; - hda@0,70030000 { + hda@70030000 { status = "okay"; }; - usb@0,70090000 { - phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* Micro A/B */ - <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Mini PCIe */ - <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* USB3 */ - <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>; /* USB3 */ + usb@70090000 { + phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* Micro A/B */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Mini PCIe */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* USB3 */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>; /* USB3 */ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0"; avddio-pex-supply = <&vdd_1v05_run>; @@ -1717,7 +1713,7 @@ status = "okay"; }; - padctl@0,7009f000 { + padctl@7009f000 { status = "okay"; pads { @@ -1804,7 +1800,7 @@ }; /* SD card */ - sdhci@0,700b0400 { + sdhci@700b0400 { status = "okay"; cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; @@ -1814,40 +1810,40 @@ }; /* eMMC */ - sdhci@0,700b0600 { + sdhci@700b0600 { status = "okay"; bus-width = <8>; non-removable; }; /* CPU DFLL clock */ - clock@0,70110000 { + clock@70110000 { status = "okay"; vdd-cpu-supply = <&vdd_cpu>; nvidia,i2c-fs-rate = <400000>; }; - ahub@0,70300000 { - i2s@0,70301100 { + ahub@70300000 { + i2s@70301100 { status = "okay"; }; }; /* mini-PCIe USB */ - usb@0,7d004000 { + usb@7d004000 { status = "okay"; }; - usb-phy@0,7d004000 { + usb-phy@7d004000 { status = "okay"; }; /* USB A connector */ - usb@0,7d008000 { + usb@7d008000 { status = "okay"; }; - usb-phy@0,7d008000 { + usb-phy@7d008000 { status = "okay"; vbus-supply = <&vdd_usb3_vbus>; }; @@ -2049,7 +2045,7 @@ thermal-zones { cpu { trips { - trip@0 { + trip { temperature = <101000>; hysteresis = <0>; type = "critical"; @@ -2063,7 +2059,7 @@ mem { trips { - trip@0 { + trip { temperature = <101000>; hysteresis = <0>; type = "critical"; @@ -2077,7 +2073,7 @@ gpu { trips { - trip@0 { + trip { temperature = <101000>; hysteresis = <0>; type = "critical"; diff --git a/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi b/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi index 1a5748d05dda1a97c1cace1d679ad5e1c13d589e..4458e86b27695b028e7ff3543636a2afa6697517 100644 --- a/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi @@ -1,5 +1,5 @@ / { - clock@0,60006000 { + clock@60006000 { emc-timings-1 { nvidia,ram-code = <1>; @@ -67,7 +67,7 @@ }; }; - emc@0,7001b000 { + emc@7001b000 { emc-timings-1 { nvidia,ram-code = <1>; @@ -1754,7 +1754,7 @@ }; }; - memory-controller@0,70019000 { + memory-controller@70019000 { emc-timings-1 { nvidia,ram-code = <1>; diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts index 2d21253ea4e3c059665d693f8ae2ffa648cd32bf..67d7cfb32541d54da5930bbb46cdb9a0d3567dd4 100644 --- a/arch/arm/boot/dts/tegra124-nyan-big.dts +++ b/arch/arm/boot/dts/tegra124-nyan-big.dts @@ -15,7 +15,7 @@ ddc-i2c-bus = <&dpaux>; }; - sdhci@0,700b0400 { /* SD Card on this bus */ + sdhci@700b0400 { /* SD Card on this bus */ wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>; }; @@ -26,7 +26,7 @@ nvidia,model = "GoogleNyanBig"; }; - pinmux@0,70000868 { + pinmux@70000868 { pinctrl-names = "default"; pinctrl-0 = <&pinmux_default>; diff --git a/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi b/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi index 9ecd108f56cf3b348bda5688aefa7232efe982d7..4e7b59e25728ea7a8fec826a28347c058bcf0edb 100644 --- a/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi @@ -1,5 +1,5 @@ / { - clock@0,60006000 { + clock@60006000 { emc-timings-1 { nvidia,ram-code = <1>; @@ -67,7 +67,7 @@ }; }; - emc@0,7001b000 { + emc@7001b000 { emc-timings-1 { nvidia,ram-code = <1>; @@ -1754,7 +1754,7 @@ }; }; - memory-controller@0,70019000 { + memory-controller@70019000 { emc-timings-1 { nvidia,ram-code = <1>; diff --git a/arch/arm/boot/dts/tegra124-nyan-blaze.dts b/arch/arm/boot/dts/tegra124-nyan-blaze.dts index 0d30c514ffad57300cb54b9652e78caa76c39530..c9582361c26e499bd83f84e861d059f94552a552 100644 --- a/arch/arm/boot/dts/tegra124-nyan-blaze.dts +++ b/arch/arm/boot/dts/tegra124-nyan-blaze.dts @@ -22,7 +22,7 @@ nvidia,model = "GoogleNyanBlaze"; }; - pinmux@0,70000868 { + pinmux@70000868 { pinctrl-names = "default"; pinctrl-0 = <&pinmux_default>; diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index 0710a600cc69306ab1dc4619f0b8237851eba343..271505e0715fd3e9cbfcce6f2832b8dfb3c91487 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -3,8 +3,8 @@ / { aliases { - rtc0 = "/i2c@0,7000d000/pmic@40"; - rtc1 = "/rtc@0,7000e000"; + rtc0 = "/i2c@7000d000/pmic@40"; + rtc1 = "/rtc@7000e000"; serial0 = &uarta; }; @@ -16,8 +16,8 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; - host1x@0,50000000 { - hdmi@0,54280000 { + host1x@50000000 { + hdmi@54280000 { status = "okay"; vdd-supply = <&vdd_3v3_hdmi>; @@ -29,29 +29,29 @@ <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; }; - sor@0,54540000 { + sor@54540000 { status = "okay"; nvidia,dpaux = <&dpaux>; nvidia,panel = <&panel>; }; - dpaux@0,545c0000 { + dpaux@545c0000 { vdd-supply = <&vdd_3v3_panel>; status = "okay"; }; }; - serial@0,70006000 { + serial@70006000 { /* Debug connector on the bottom of the board near SD card. */ status = "okay"; }; - pwm@0,7000a000 { + pwm@7000a000 { status = "okay"; }; - i2c@0,7000c000 { + i2c@7000c000 { status = "okay"; clock-frequency = <100000>; @@ -72,7 +72,7 @@ }; }; - i2c@0,7000c400 { + i2c@7000c400 { status = "okay"; clock-frequency = <100000>; @@ -85,7 +85,7 @@ }; }; - i2c@0,7000c500 { + i2c@7000c500 { status = "okay"; clock-frequency = <400000>; @@ -95,12 +95,12 @@ }; }; - hdmi_ddc: i2c@0,7000c700 { + hdmi_ddc: i2c@7000c700 { status = "okay"; clock-frequency = <100000>; }; - i2c@0,7000d000 { + i2c@7000d000 { status = "okay"; clock-frequency = <400000>; @@ -301,7 +301,7 @@ }; }; - spi@0,7000d400 { + spi@7000d400 { status = "okay"; cros_ec: cros-ec@0 { @@ -342,7 +342,7 @@ }; }; - spi@0,7000da00 { + spi@7000da00 { status = "okay"; spi-max-frequency = <25000000>; @@ -353,7 +353,7 @@ }; }; - pmc@0,7000e400 { + pmc@7000e400 { nvidia,invert-interrupt; nvidia,suspend-mode = <0>; nvidia,cpu-pwr-good-time = <500>; @@ -364,16 +364,16 @@ nvidia,sys-clock-req-active-high; }; - hda@0,70030000 { + hda@70030000 { status = "okay"; }; - usb@0,70090000 { - phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ - <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ - <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ - <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ - <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ + usb@70090000 { + phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1"; avddio-pex-supply = <&vdd_1v05_run>; @@ -388,7 +388,7 @@ status = "okay"; }; - padctl@0,7009f000 { + padctl@7009f000 { status = "okay"; pads { @@ -467,7 +467,7 @@ reset-gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>; }; - sdhci@0,700b0000 { /* WiFi/BT on this bus */ + sdhci@700b0000 { /* WiFi/BT on this bus */ status = "okay"; bus-width = <4>; no-1-8-v; @@ -478,7 +478,7 @@ keep-power-in-suspend; }; - sdhci@0,700b0400 { /* SD Card on this bus */ + sdhci@700b0400 { /* SD Card on this bus */ status = "okay"; cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; @@ -487,7 +487,7 @@ vqmmc-supply = <&vddio_sdmmc3>; }; - sdhci@0,700b0600 { /* eMMC on this bus */ + sdhci@700b0600 { /* eMMC on this bus */ status = "okay"; bus-width = <8>; no-1-8-v; @@ -495,14 +495,14 @@ }; /* CPU DFLL clock */ - clock@0,70110000 { + clock@70110000 { status = "disabled"; vdd-cpu-supply = <&vdd_cpu>; nvidia,i2c-fs-rate = <400000>; }; - ahub@0,70300000 { - i2s@0,70301100 { + ahub@70300000 { + i2s@70301100 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 973446d07182cd8958cddd2a7dd33e2f9f08815f..6e59cec0962ba0bb30c8f8e9b5739f899c060f28 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -8,8 +8,8 @@ compatible = "nvidia,venice2", "nvidia,tegra124"; aliases { - rtc0 = "/i2c@0,7000d000/pmic@40"; - rtc1 = "/rtc@0,7000e000"; + rtc0 = "/i2c@7000d000/pmic@40"; + rtc1 = "/rtc@7000e000"; serial0 = &uarta; }; @@ -21,8 +21,8 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; - host1x@0,50000000 { - hdmi@0,54280000 { + host1x@50000000 { + hdmi@54280000 { status = "okay"; vdd-supply = <&vdd_3v3_hdmi>; @@ -34,14 +34,14 @@ <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; }; - sor@0,54540000 { + sor@54540000 { status = "okay"; nvidia,dpaux = <&dpaux>; nvidia,panel = <&panel>; }; - dpaux@0,545c0000 { + dpaux@545c0000 { vdd-supply = <&vdd_3v3_panel>; status = "okay"; }; @@ -55,7 +55,7 @@ vdd-supply = <&vdd_gpu>; }; - pinmux: pinmux@0,70000868 { + pinmux: pinmux@70000868 { pinctrl-names = "boot"; pinctrl-0 = <&pinmux_boot>; @@ -596,15 +596,15 @@ }; }; - serial@0,70006000 { + serial@70006000 { status = "okay"; }; - pwm@0,7000a000 { + pwm@7000a000 { status = "okay"; }; - i2c@0,7000c000 { + i2c@7000c000 { status = "okay"; clock-frequency = <100000>; @@ -616,7 +616,7 @@ }; }; - i2c@0,7000c400 { + i2c@7000c400 { status = "okay"; clock-frequency = <100000>; @@ -629,17 +629,17 @@ }; }; - i2c@0,7000c500 { + i2c@7000c500 { status = "okay"; clock-frequency = <100000>; }; - hdmi_ddc: i2c@0,7000c700 { + hdmi_ddc: i2c@7000c700 { status = "okay"; clock-frequency = <100000>; }; - i2c@0,7000d000 { + i2c@7000d000 { status = "okay"; clock-frequency = <400000>; @@ -834,7 +834,7 @@ }; }; - spi@0,7000d400 { + spi@7000d400 { status = "okay"; cros_ec: cros-ec@0 { @@ -874,7 +874,7 @@ }; }; - spi@0,7000da00 { + spi@7000da00 { status = "okay"; spi-max-frequency = <25000000>; spi-flash@0 { @@ -884,7 +884,7 @@ }; }; - pmc@0,7000e400 { + pmc@7000e400 { nvidia,invert-interrupt; nvidia,suspend-mode = <1>; nvidia,cpu-pwr-good-time = <500>; @@ -895,16 +895,16 @@ nvidia,sys-clock-req-active-high; }; - hda@0,70030000 { + hda@70030000 { status = "okay"; }; - usb@0,70090000 { - phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ - <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ - <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ - <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ - <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ + usb@70090000 { + phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1"; avddio-pex-supply = <&vdd_1v05_run>; @@ -919,7 +919,7 @@ status = "okay"; }; - padctl@0,7009f000 { + padctl@7009f000 { pads { usb2 { status = "okay"; @@ -998,7 +998,7 @@ }; }; - sdhci@0,700b0400 { + sdhci@700b0400 { cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>; @@ -1007,41 +1007,41 @@ vqmmc-supply = <&vddio_sdmmc3>; }; - sdhci@0,700b0600 { + sdhci@700b0600 { status = "okay"; bus-width = <8>; non-removable; }; - ahub@0,70300000 { - i2s@0,70301100 { + ahub@70300000 { + i2s@70301100 { status = "okay"; }; }; - usb@0,7d000000 { + usb@7d000000 { status = "okay"; }; - usb-phy@0,7d000000 { + usb-phy@7d000000 { status = "okay"; vbus-supply = <&vdd_usb1_vbus>; }; - usb@0,7d004000 { + usb@7d004000 { status = "okay"; }; - usb-phy@0,7d004000 { + usb-phy@7d004000 { status = "okay"; vbus-supply = <&vdd_run_cam>; }; - usb@0,7d008000 { + usb@7d008000 { status = "okay"; }; - usb-phy@0,7d008000 { + usb-phy@7d008000 { status = "okay"; vbus-supply = <&vdd_usb3_vbus>; }; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index ea4811870de271b0cd74f0caa8173535d86d7d3d..ea340f9de44802124829153b7065691a83b3bc12 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -14,7 +14,7 @@ #address-cells = <2>; #size-cells = <2>; - pcie-controller@0,01003000 { + pcie-controller@01003000 { compatible = "nvidia,tegra124-pcie"; device_type = "pci"; reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */ @@ -77,7 +77,7 @@ }; }; - host1x@0,50000000 { + host1x@50000000 { compatible = "nvidia,tegra124-host1x", "simple-bus"; reg = <0x0 0x50000000 0x0 0x00034000>; interrupts = , /* syncpt */ @@ -91,7 +91,7 @@ ranges = <0 0x54000000 0 0x54000000 0 0x01000000>; - dc@0,54200000 { + dc@54200000 { compatible = "nvidia,tegra124-dc"; reg = <0x0 0x54200000 0x0 0x00040000>; interrupts = ; @@ -106,7 +106,7 @@ nvidia,head = <0>; }; - dc@0,54240000 { + dc@54240000 { compatible = "nvidia,tegra124-dc"; reg = <0x0 0x54240000 0x0 0x00040000>; interrupts = ; @@ -121,7 +121,7 @@ nvidia,head = <1>; }; - hdmi@0,54280000 { + hdmi@54280000 { compatible = "nvidia,tegra124-hdmi"; reg = <0x0 0x54280000 0x0 0x00040000>; interrupts = ; @@ -133,7 +133,7 @@ status = "disabled"; }; - sor@0,54540000 { + sor@54540000 { compatible = "nvidia,tegra124-sor"; reg = <0x0 0x54540000 0x0 0x00040000>; interrupts = ; @@ -147,7 +147,7 @@ status = "disabled"; }; - dpaux: dpaux@0,545c0000 { + dpaux: dpaux@545c0000 { compatible = "nvidia,tegra124-dpaux"; reg = <0x0 0x545c0000 0x0 0x00040000>; interrupts = ; @@ -160,7 +160,7 @@ }; }; - gic: interrupt-controller@0,50041000 { + gic: interrupt-controller@50041000 { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; interrupt-controller; @@ -173,6 +173,11 @@ interrupt-parent = <&gic>; }; + /* + * Please keep the following 0, notation in place as a former mainline + * U-Boot version was looking for that particular notation in order to + * perform required fix-ups on that GPU node. + */ gpu@0,57000000 { compatible = "nvidia,gk20a"; reg = <0x0 0x57000000 0x0 0x01000000>, @@ -203,7 +208,7 @@ interrupt-parent = <&gic>; }; - timer@0,60005000 { + timer@60005000 { compatible = "nvidia,tegra124-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer"; reg = <0x0 0x60005000 0x0 0x400>; interrupts = , @@ -215,7 +220,7 @@ clocks = <&tegra_car TEGRA124_CLK_TIMER>; }; - tegra_car: clock@0,60006000 { + tegra_car: clock@60006000 { compatible = "nvidia,tegra124-car"; reg = <0x0 0x60006000 0x0 0x1000>; #clock-cells = <1>; @@ -223,12 +228,12 @@ nvidia,external-memory-controller = <&emc>; }; - flow-controller@0,60007000 { + flow-controller@60007000 { compatible = "nvidia,tegra124-flowctrl"; reg = <0x0 0x60007000 0x0 0x1000>; }; - actmon@0,6000c800 { + actmon@6000c800 { compatible = "nvidia,tegra124-actmon"; reg = <0x0 0x6000c800 0x0 0x400>; interrupts = ; @@ -239,7 +244,7 @@ reset-names = "actmon"; }; - gpio: gpio@0,6000d000 { + gpio: gpio@6000d000 { compatible = "nvidia,tegra124-gpio", "nvidia,tegra30-gpio"; reg = <0x0 0x6000d000 0x0 0x1000>; interrupts = , @@ -259,7 +264,7 @@ */ }; - apbdma: dma@0,60020000 { + apbdma: dma@60020000 { compatible = "nvidia,tegra124-apbdma", "nvidia,tegra148-apbdma"; reg = <0x0 0x60020000 0x0 0x1400>; interrupts = , @@ -300,13 +305,13 @@ #dma-cells = <1>; }; - apbmisc@0,70000800 { + apbmisc@70000800 { compatible = "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"; reg = <0x0 0x70000800 0x0 0x64>, /* Chip revision */ <0x0 0x7000e864 0x0 0x04>; /* Strapping options */ }; - pinmux: pinmux@0,70000868 { + pinmux: pinmux@70000868 { compatible = "nvidia,tegra124-pinmux"; reg = <0x0 0x70000868 0x0 0x164>, /* Pad control registers */ <0x0 0x70003000 0x0 0x434>, /* Mux registers */ @@ -321,7 +326,7 @@ * the APB DMA based serial driver, the compatible is * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart". */ - uarta: serial@0,70006000 { + uarta: serial@70006000 { compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; reg = <0x0 0x70006000 0x0 0x40>; reg-shift = <2>; @@ -334,7 +339,7 @@ status = "disabled"; }; - uartb: serial@0,70006040 { + uartb: serial@70006040 { compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; reg = <0x0 0x70006040 0x0 0x40>; reg-shift = <2>; @@ -347,7 +352,7 @@ status = "disabled"; }; - uartc: serial@0,70006200 { + uartc: serial@70006200 { compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; reg = <0x0 0x70006200 0x0 0x40>; reg-shift = <2>; @@ -360,7 +365,7 @@ status = "disabled"; }; - uartd: serial@0,70006300 { + uartd: serial@70006300 { compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; reg = <0x0 0x70006300 0x0 0x40>; reg-shift = <2>; @@ -373,7 +378,7 @@ status = "disabled"; }; - pwm: pwm@0,7000a000 { + pwm: pwm@7000a000 { compatible = "nvidia,tegra124-pwm", "nvidia,tegra20-pwm"; reg = <0x0 0x7000a000 0x0 0x100>; #pwm-cells = <2>; @@ -383,7 +388,7 @@ status = "disabled"; }; - i2c@0,7000c000 { + i2c@7000c000 { compatible = "nvidia,tegra124-i2c", "nvidia,tegra114-i2c"; reg = <0x0 0x7000c000 0x0 0x100>; interrupts = ; @@ -398,7 +403,7 @@ status = "disabled"; }; - i2c@0,7000c400 { + i2c@7000c400 { compatible = "nvidia,tegra124-i2c", "nvidia,tegra114-i2c"; reg = <0x0 0x7000c400 0x0 0x100>; interrupts = ; @@ -413,7 +418,7 @@ status = "disabled"; }; - i2c@0,7000c500 { + i2c@7000c500 { compatible = "nvidia,tegra124-i2c", "nvidia,tegra114-i2c"; reg = <0x0 0x7000c500 0x0 0x100>; interrupts = ; @@ -428,7 +433,7 @@ status = "disabled"; }; - i2c@0,7000c700 { + i2c@7000c700 { compatible = "nvidia,tegra124-i2c", "nvidia,tegra114-i2c"; reg = <0x0 0x7000c700 0x0 0x100>; interrupts = ; @@ -443,7 +448,7 @@ status = "disabled"; }; - i2c@0,7000d000 { + i2c@7000d000 { compatible = "nvidia,tegra124-i2c", "nvidia,tegra114-i2c"; reg = <0x0 0x7000d000 0x0 0x100>; interrupts = ; @@ -458,7 +463,7 @@ status = "disabled"; }; - i2c@0,7000d100 { + i2c@7000d100 { compatible = "nvidia,tegra124-i2c", "nvidia,tegra114-i2c"; reg = <0x0 0x7000d100 0x0 0x100>; interrupts = ; @@ -473,7 +478,7 @@ status = "disabled"; }; - spi@0,7000d400 { + spi@7000d400 { compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi"; reg = <0x0 0x7000d400 0x0 0x200>; interrupts = ; @@ -488,7 +493,7 @@ status = "disabled"; }; - spi@0,7000d600 { + spi@7000d600 { compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi"; reg = <0x0 0x7000d600 0x0 0x200>; interrupts = ; @@ -503,7 +508,7 @@ status = "disabled"; }; - spi@0,7000d800 { + spi@7000d800 { compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi"; reg = <0x0 0x7000d800 0x0 0x200>; interrupts = ; @@ -518,7 +523,7 @@ status = "disabled"; }; - spi@0,7000da00 { + spi@7000da00 { compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi"; reg = <0x0 0x7000da00 0x0 0x200>; interrupts = ; @@ -533,7 +538,7 @@ status = "disabled"; }; - spi@0,7000dc00 { + spi@7000dc00 { compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi"; reg = <0x0 0x7000dc00 0x0 0x200>; interrupts = ; @@ -548,7 +553,7 @@ status = "disabled"; }; - spi@0,7000de00 { + spi@7000de00 { compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi"; reg = <0x0 0x7000de00 0x0 0x200>; interrupts = ; @@ -563,21 +568,21 @@ status = "disabled"; }; - rtc@0,7000e000 { + rtc@7000e000 { compatible = "nvidia,tegra124-rtc", "nvidia,tegra20-rtc"; reg = <0x0 0x7000e000 0x0 0x100>; interrupts = ; clocks = <&tegra_car TEGRA124_CLK_RTC>; }; - pmc@0,7000e400 { + pmc@7000e400 { compatible = "nvidia,tegra124-pmc"; reg = <0x0 0x7000e400 0x0 0x400>; clocks = <&tegra_car TEGRA124_CLK_PCLK>, <&clk32k_in>; clock-names = "pclk", "clk32k_in"; }; - fuse@0,7000f800 { + fuse@7000f800 { compatible = "nvidia,tegra124-efuse"; reg = <0x0 0x7000f800 0x0 0x400>; clocks = <&tegra_car TEGRA124_CLK_FUSE>; @@ -586,7 +591,7 @@ reset-names = "fuse"; }; - mc: memory-controller@0,70019000 { + mc: memory-controller@70019000 { compatible = "nvidia,tegra124-mc"; reg = <0x0 0x70019000 0x0 0x1000>; clocks = <&tegra_car TEGRA124_CLK_MC>; @@ -597,14 +602,14 @@ #iommu-cells = <1>; }; - emc: emc@0,7001b000 { + emc: emc@7001b000 { compatible = "nvidia,tegra124-emc"; reg = <0x0 0x7001b000 0x0 0x1000>; nvidia,memory-controller = <&mc>; }; - sata@0,70020000 { + sata@70020000 { compatible = "nvidia,tegra124-ahci"; reg = <0x0 0x70027000 0x0 0x2000>, /* AHCI */ <0x0 0x70020000 0x0 0x7000>; /* SATA */ @@ -621,7 +626,7 @@ status = "disabled"; }; - hda@0,70030000 { + hda@70030000 { compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda"; reg = <0x0 0x70030000 0x0 0x10000>; interrupts = ; @@ -636,7 +641,7 @@ status = "disabled"; }; - usb@0,70090000 { + usb@70090000 { compatible = "nvidia,tegra124-xusb"; reg = <0x0 0x70090000 0x0 0x8000>, <0x0 0x70098000 0x0 0x1000>, @@ -671,7 +676,7 @@ status = "disabled"; }; - padctl: padctl@0,7009f000 { + padctl: padctl@7009f000 { compatible = "nvidia,tegra124-xusb-padctl"; reg = <0x0 0x7009f000 0x0 0x1000>; resets = <&tegra_car 142>; @@ -804,7 +809,7 @@ }; }; - sdhci@0,700b0000 { + sdhci@700b0000 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0000 0x0 0x200>; interrupts = ; @@ -814,7 +819,7 @@ status = "disabled"; }; - sdhci@0,700b0200 { + sdhci@700b0200 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0200 0x0 0x200>; interrupts = ; @@ -824,7 +829,7 @@ status = "disabled"; }; - sdhci@0,700b0400 { + sdhci@700b0400 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0400 0x0 0x200>; interrupts = ; @@ -834,7 +839,7 @@ status = "disabled"; }; - sdhci@0,700b0600 { + sdhci@700b0600 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0600 0x0 0x200>; interrupts = ; @@ -844,7 +849,7 @@ status = "disabled"; }; - soctherm: thermal-sensor@0,700e2000 { + soctherm: thermal-sensor@700e2000 { compatible = "nvidia,tegra124-soctherm"; reg = <0x0 0x700e2000 0x0 0x1000>; interrupts = ; @@ -856,7 +861,7 @@ #thermal-sensor-cells = <1>; }; - dfll: clock@0,70110000 { + dfll: clock@70110000 { compatible = "nvidia,tegra124-dfll"; reg = <0 0x70110000 0 0x100>, /* DFLL control */ <0 0x70110000 0 0x100>, /* I2C output control */ @@ -880,7 +885,7 @@ status = "disabled"; }; - ahub@0,70300000 { + ahub@70300000 { compatible = "nvidia,tegra124-ahub"; reg = <0x0 0x70300000 0x0 0x200>, <0x0 0x70300800 0x0 0x800>, @@ -932,7 +937,7 @@ #address-cells = <2>; #size-cells = <2>; - tegra_i2s0: i2s@0,70301000 { + tegra_i2s0: i2s@70301000 { compatible = "nvidia,tegra124-i2s"; reg = <0x0 0x70301000 0x0 0x100>; nvidia,ahub-cif-ids = <4 4>; @@ -942,7 +947,7 @@ status = "disabled"; }; - tegra_i2s1: i2s@0,70301100 { + tegra_i2s1: i2s@70301100 { compatible = "nvidia,tegra124-i2s"; reg = <0x0 0x70301100 0x0 0x100>; nvidia,ahub-cif-ids = <5 5>; @@ -952,7 +957,7 @@ status = "disabled"; }; - tegra_i2s2: i2s@0,70301200 { + tegra_i2s2: i2s@70301200 { compatible = "nvidia,tegra124-i2s"; reg = <0x0 0x70301200 0x0 0x100>; nvidia,ahub-cif-ids = <6 6>; @@ -962,7 +967,7 @@ status = "disabled"; }; - tegra_i2s3: i2s@0,70301300 { + tegra_i2s3: i2s@70301300 { compatible = "nvidia,tegra124-i2s"; reg = <0x0 0x70301300 0x0 0x100>; nvidia,ahub-cif-ids = <7 7>; @@ -972,7 +977,7 @@ status = "disabled"; }; - tegra_i2s4: i2s@0,70301400 { + tegra_i2s4: i2s@70301400 { compatible = "nvidia,tegra124-i2s"; reg = <0x0 0x70301400 0x0 0x100>; nvidia,ahub-cif-ids = <8 8>; @@ -983,7 +988,7 @@ }; }; - usb@0,7d000000 { + usb@7d000000 { compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci", "usb-ehci"; reg = <0x0 0x7d000000 0x0 0x4000>; interrupts = ; @@ -995,7 +1000,7 @@ status = "disabled"; }; - phy1: usb-phy@0,7d000000 { + phy1: usb-phy@7d000000 { compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy"; reg = <0x0 0x7d000000 0x0 0x4000>, <0x0 0x7d000000 0x0 0x4000>; @@ -1020,7 +1025,7 @@ status = "disabled"; }; - usb@0,7d004000 { + usb@7d004000 { compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci", "usb-ehci"; reg = <0x0 0x7d004000 0x0 0x4000>; interrupts = ; @@ -1032,7 +1037,7 @@ status = "disabled"; }; - phy2: usb-phy@0,7d004000 { + phy2: usb-phy@7d004000 { compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy"; reg = <0x0 0x7d004000 0x0 0x4000>, <0x0 0x7d000000 0x0 0x4000>; @@ -1056,7 +1061,7 @@ status = "disabled"; }; - usb@0,7d008000 { + usb@7d008000 { compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci", "usb-ehci"; reg = <0x0 0x7d008000 0x0 0x4000>; interrupts = ; @@ -1068,7 +1073,7 @@ status = "disabled"; }; - phy3: usb-phy@0,7d008000 { + phy3: usb-phy@7d008000 { compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy"; reg = <0x0 0x7d008000 0x0 0x4000>, <0x0 0x7d000000 0x0 0x4000>; diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi index 8e0066ad9628e745fa167ff7047fb474c29d6dcb..1242b841f147284ddf6e0ad86cd9bc034cc7c5f0 100644 --- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi +++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi @@ -478,7 +478,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index d2e960cbc0014eff07b08a4a6d7a16a4098d85e4..d4fb4d39ede7f7dc6d0591bbc912cfaf3d6cefbd 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -646,7 +646,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 33ed2b23026ba5bf39f9e1e5a7c5e8e7326966d7..4e361a8c167e35ce24673317690a1370697b164d 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -512,7 +512,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts index 94b60a710dd8d7bbeaa7ef422f1b66b3dcd195a9..2017acacc00ca501933e7c61baad5f2b52c00c07 100644 --- a/arch/arm/boot/dts/tegra20-seaboard.dts +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -798,7 +798,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index 025e9e8037da25966108d2d1dfb7e235f86bff20..27d2bbbf1eae250bf90f7f178e325327a6316344 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -508,7 +508,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index 4a035f74043a0d93c5d3701e27cd28846034351c..381747f114a92300938ec1a060a50e7fcafcee88 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -383,7 +383,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index a28c060a839bbb95b573cbac8f32be839a454966..8f0aaabf7e28c4f57f9a3d259644f06a939c7be5 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -592,7 +592,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts index 073806d07b2bc4efa4da7fd3a1d13a0229161175..1e06f854c8b4146970eb6b2c3ff8a7ae398fdb91 100644 --- a/arch/arm/boot/dts/tegra20-whistler.dts +++ b/arch/arm/boot/dts/tegra20-whistler.dts @@ -569,7 +569,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi index bf361277fe105e0ab307d2cee628b5e7c6085a89..192b95177aac38017b06b8287f4af087a1e2d643 100644 --- a/arch/arm/boot/dts/tegra30-apalis.dtsi +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi @@ -567,7 +567,7 @@ blocks = <0x5>; irq-trigger = <0x1>; - stmpe_touchscreen { + stmpe_touchscreen@0 { compatible = "st,stmpe-ts"; reg = <0>; /* 3.25 MHz ADC clock speed */ @@ -674,13 +674,14 @@ clk32k_in: clk@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; + clk16m: clk@1 { compatible = "fixed-clock"; - reg=<1>; + reg = <1>; #clock-cells = <0>; clock-frequency = <16000000>; clock-output-names = "clk16m"; diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts index b6da15d823a61bcbc8d77e6c7d295306795cef09..0350002849d51ce456b06e00914acf37486b168f 100644 --- a/arch/arm/boot/dts/tegra30-beaver.dts +++ b/arch/arm/boot/dts/tegra30-beaver.dts @@ -1952,7 +1952,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index 4721c1c9c780588f52b9a607b39fd902880d4a88..f11012bb58cc11254446d628762dcd0bc4adf49c 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -423,7 +423,7 @@ clk32k_in: clock@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts index 76875c3160fea918649013172fcc03d10acb2846..a8c0318743b6d4aaf4efbd9224c1dd21cf3e31af 100644 --- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts @@ -131,7 +131,7 @@ clocks { clk16m: clk@1 { compatible = "fixed-clock"; - reg=<1>; + reg = <1>; #clock-cells = <0>; clock-frequency = <16000000>; clock-output-names = "clk16m"; diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi index 2d8c58fd9357996422b449c9effb9192433df25c..a265534cd314ebab0a3661f2f9b4f2db5b5472b6 100644 --- a/arch/arm/boot/dts/tegra30-colibri.dtsi +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi @@ -420,7 +420,7 @@ clk32k_in: clk@0 { compatible = "fixed-clock"; - reg=<0>; + reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tny_a9260_common.dtsi b/arch/arm/boot/dts/tny_a9260_common.dtsi index ce7138c3af1bd852035eb2c00b7daf1e85b7ca85..f9dc463b9e48cebaca930dee374a53f72a48f82b 100644 --- a/arch/arm/boot/dts/tny_a9260_common.dtsi +++ b/arch/arm/boot/dts/tny_a9260_common.dtsi @@ -16,15 +16,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; diff --git a/arch/arm/boot/dts/tny_a9263.dts b/arch/arm/boot/dts/tny_a9263.dts index 3043296345b767525a6e7388ceb1b1cb43d4c862..9161cd9889b4edd43c4c50713b0da495ffacac12 100644 --- a/arch/arm/boot/dts/tny_a9263.dts +++ b/arch/arm/boot/dts/tny_a9263.dts @@ -21,15 +21,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -99,7 +90,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/uniphier-common32.dtsi b/arch/arm/boot/dts/uniphier-common32.dtsi index 61a0955982064eb8a5d216d1434ace0835631518..03f60ec340b57f3b787f7f0932c519915e55c038 100644 --- a/arch/arm/boot/dts/uniphier-common32.dtsi +++ b/arch/arm/boot/dts/uniphier-common32.dtsi @@ -105,6 +105,8 @@ reg = <0x58c00000 0x400>; #address-cells = <2>; #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; }; smpctrl@59800000 { @@ -134,9 +136,13 @@ interrupt-controller; }; - pinctrl: pinctrl@5f801000 { - /* specify compatible in each SoC DTSI */ - reg = <0x5f801000 0xe00>; + soc-glue@5f800000 { + compatible = "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + /* specify compatible in each SoC DTSI */ + }; }; }; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi index dadd86070c98367c6bbe7c5d7892ef890f3fdb5d..debad7ffef05efb56366c47d28278457dab3cc11 100644 --- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi @@ -182,5 +182,5 @@ }; &pinctrl { - compatible = "socionext,ph1-ld4-pinctrl", "syscon"; + compatible = "socionext,uniphier-ld4-pinctrl"; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi index 5321152340255bfe994c9095a90dbc9221550fba..19c107c66baeea1ec894af160f8d23239a775b2f 100644 --- a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi @@ -63,5 +63,5 @@ * which makes the pinctrl driver unshareable. */ &pinctrl { - compatible = "socionext,ph1-ld6b-pinctrl", "syscon"; + compatible = "socionext,uniphier-ld6b-pinctrl"; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi index 20f3f2ae7fa419b542c2a51593d7dc5a399fc547..7b9da0852005d127c28ef3d40c077f3a4557a12e 100644 --- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi @@ -200,5 +200,5 @@ }; &pinctrl { - compatible = "socionext,ph1-pro4-pinctrl", "syscon"; + compatible = "socionext,uniphier-pro4-pinctrl"; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi index 24f6f664b2692b64acf6a19fe3d327233a759832..7e4aa2fde7193aeb1d4f7508cdd28afb200338e9 100644 --- a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi @@ -194,5 +194,5 @@ }; &pinctrl { - compatible = "socionext,ph1-pro5-pinctrl", "syscon"; + compatible = "socionext,uniphier-pro5-pinctrl"; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi index 6bfd29a05575909bb0e44f5ddcd295a054cd4032..467f9d8e9873b0f0482577b88ef25e02a94f591a 100644 --- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi @@ -181,5 +181,5 @@ }; &pinctrl { - compatible = "socionext,ph1-sld8-pinctrl", "syscon"; + compatible = "socionext,uniphier-sld8-pinctrl"; }; diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi index f2f3fbe2d517f9e57683a3340f25a65aebcc84c1..10a711041b4a189b59a38bacf057764505c06523 100644 --- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi +++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi @@ -78,6 +78,11 @@ function = "nand"; }; + pinctrl_system_bus: system_bus_grp { + groups = "system_bus", "system_bus_cs1"; + function = "system_bus"; + }; + pinctrl_uart0: uart0_grp { groups = "uart0"; function = "uart0"; diff --git a/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts b/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts index bf2619e4d4892063b9e97e33345a23aa8ddb76e4..98d895b7af1db69b068da5af7c43754a8a903d1e 100644 --- a/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts @@ -55,13 +55,13 @@ }; chosen { - stdout-path = "serial2:115200n8"; + stdout-path = "serial0:115200n8"; }; aliases { - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; + serial0 = &serial2; + serial1 = &serial0; + serial2 = &serial1; i2c0 = &i2c0; i2c2 = &i2c2; i2c4 = &i2c4; diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts index 498acac3d95de9a331ad834fd0aadaede6d420e1..1fb8bd7bb68669bf0d6d4dc7bc343eec98e70e21 100644 --- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts +++ b/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts @@ -55,13 +55,13 @@ }; chosen { - stdout-path = "serial2:115200n8"; + stdout-path = "serial0:115200n8"; }; aliases { - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; + serial0 = &serial2; + serial1 = &serial0; + serial2 = &serial1; i2c0 = &i2c0; i2c4 = &i2c4; i2c5 = &i2c5; diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-proxstream2.dtsi index 4ac484c6ce4eb8208b6893b8f9bb408da7a7cdaf..d00d6f5c2668b1aab616021683bf7e74ef0e81fe 100644 --- a/arch/arm/boot/dts/uniphier-proxstream2.dtsi +++ b/arch/arm/boot/dts/uniphier-proxstream2.dtsi @@ -205,5 +205,5 @@ }; &pinctrl { - compatible = "socionext,proxstream2-pinctrl", "syscon"; + compatible = "socionext,uniphier-pxs2-pinctrl"; }; diff --git a/arch/arm/boot/dts/usb_a9260_common.dtsi b/arch/arm/boot/dts/usb_a9260_common.dtsi index 9beea8976584e5067d68ec895c5b9ab1d8eb7929..7514b347cdd283d5cf0be849c9f4828e4faadc3d 100644 --- a/arch/arm/boot/dts/usb_a9260_common.dtsi +++ b/arch/arm/boot/dts/usb_a9260_common.dtsi @@ -8,15 +8,6 @@ / { clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -90,7 +81,7 @@ }; }; - usb0: ohci@00500000 { + usb0: ohci@500000 { num-ports = <2>; status = "okay"; }; @@ -119,7 +110,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/usb_a9263.dts b/arch/arm/boot/dts/usb_a9263.dts index 8cc6edb296942762772e5fb4e51cdc99ae219af7..bfc48a272417a901f361126b4e9fdd9d1947a733 100644 --- a/arch/arm/boot/dts/usb_a9263.dts +++ b/arch/arm/boot/dts/usb_a9263.dts @@ -21,15 +21,6 @@ }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <12000000>; - }; - slow_xtal { clock-frequency = <32768>; }; @@ -147,7 +138,7 @@ }; }; - i2c@0 { + i2c-gpio-0 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/usb_a9g20_common.dtsi b/arch/arm/boot/dts/usb_a9g20_common.dtsi index 0b3b36182fe511c836a5787b1fd18f0ace2cd103..088c2c3685ab7bf3d65367c0662d226980cbb44e 100644 --- a/arch/arm/boot/dts/usb_a9g20_common.dtsi +++ b/arch/arm/boot/dts/usb_a9g20_common.dtsi @@ -11,14 +11,15 @@ / { chosen { - bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; + bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs"; + stdout-path = "serial0:115200n8"; }; memory { reg = <0x20000000 0x4000000>; }; - i2c@0 { + i2c-gpio-0 { rv3029c2@56 { compatible = "rv3029c2"; reg = <0x56>; diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 1143c4d5c56730e12221a6944acc6dc505465be1..301281645d086690f1935af86c99711b629e59d6 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -310,7 +310,7 @@ static inline void unmap_single(struct device *dev, struct safe_buffer *buf, */ static dma_addr_t dmabounce_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { dma_addr_t dma_addr; int ret; @@ -344,7 +344,7 @@ static dma_addr_t dmabounce_map_page(struct device *dev, struct page *page, * should be) */ static void dmabounce_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { struct safe_buffer *buf; diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig deleted file mode 100644 index 909049a280ecb9e377755c08a2a47a8a0b8710ea..0000000000000000000000000000000000000000 --- a/arch/arm/configs/bcm_defconfig +++ /dev/null @@ -1,141 +0,0 @@ -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=19 -CONFIG_CGROUPS=y -CONFIG_CGROUP_FREEZER=y -CONFIG_CGROUP_DEVICE=y -CONFIG_CGROUP_CPUACCT=y -CONFIG_CGROUP_SCHED=y -CONFIG_BLK_CGROUP=y -CONFIG_NAMESPACES=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_EMBEDDED=y -# CONFIG_COMPAT_BRK is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PARTITION_ADVANCED=y -CONFIG_ARCH_BCM=y -CONFIG_ARCH_BCM_21664=y -CONFIG_ARCH_BCM_281XX=y -CONFIG_ARM_THUMBEE=y -CONFIG_SMP=y -CONFIG_PREEMPT=y -CONFIG_AEABI=y -# CONFIG_COMPACTION is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 mem=128M" -CONFIG_CPU_IDLE=y -CONFIG_VFP=y -CONFIG_NEON=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_PM=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_PACKET_DIAG=y -CONFIG_UNIX=y -CONFIG_UNIX_DIAG=y -CONFIG_NET_KEY=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_SYN_COOKIES=y -CONFIG_TCP_MD5SIG=y -CONFIG_IPV6=y -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_PROC_DEVICETREE=y -# CONFIG_BLK_DEV is not set -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_SG=y -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_SCAN_ASYNC=y -CONFIG_INPUT_FF_MEMLESS=y -CONFIG_INPUT_JOYDEV=y -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_INPUT_MOUSE is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_INPUT_MISC=y -CONFIG_INPUT_UINPUT=y -# CONFIG_SERIO is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SERIAL_8250_RSA=y -CONFIG_SERIAL_8250_DW=y -CONFIG_HW_RANDOM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -# CONFIG_HWMON is not set -CONFIG_MFD_BCM590XX=y -CONFIG_REGULATOR=y -CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_REGULATOR_USERSPACE_CONSUMER=y -CONFIG_REGULATOR_BCM590XX=y - -CONFIG_VIDEO_OUTPUT_CONTROL=y -CONFIG_FB=y -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_PWM=y -# CONFIG_USB_SUPPORT is not set -CONFIG_MMC=y -CONFIG_MMC_BLOCK_MINORS=32 -CONFIG_MMC_TEST=y -CONFIG_MMC_SDHCI=y -CONFIG_MMC_SDHCI_PLTFM=y -CONFIG_MMC_SDHCI_BCM_KONA=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -CONFIG_PWM=y -CONFIG_PWM_BCM_KONA=y -CONFIG_EXT4_FS=y -CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_EXT4_FS_SECURITY=y -CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_CONFIGFS_FS=y -# CONFIG_MISC_FILESYSTEMS is not set -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_ISO8859_1=y -CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_FS=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DETECT_HUNG_TASK=y -CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=110 -CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y -# CONFIG_FTRACE is not set -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=y -CONFIG_CRC_ITU_T=y -CONFIG_CRC7=y -CONFIG_XZ_DEC=y -CONFIG_AVERAGE=y -CONFIG_PINCTRL_BCM281XX=y -CONFIG_WATCHDOG=y -CONFIG_BCM_KONA_WDT=y -CONFIG_BCM_KONA_WDT_DEBUG=y diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 47195e8690b4ed9c8b7c9937cb62ef7fb8ab795b..01986deef7c5a7b10cf229f901cac91782360441 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -1,5 +1,4 @@ CONFIG_SYSVIPC=y -CONFIG_FHANDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_CGROUPS=y @@ -13,8 +12,6 @@ CONFIG_ARCH_EXYNOS3=y CONFIG_EXYNOS5420_MCPM=y CONFIG_SMP=y CONFIG_BIG_LITTLE=y -CONFIG_BL_SWITCHER=y -CONFIG_BL_SWITCHER_DUMMY_IF=y CONFIG_NR_CPUS=8 CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -84,9 +81,9 @@ CONFIG_INPUT_MAX77693_HAPTIC=y CONFIG_INPUT_MAX8997_HAPTIC=y CONFIG_KEYBOARD_SAMSUNG=y CONFIG_SERIAL_8250=y +CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_SAMSUNG=y CONFIG_SERIAL_SAMSUNG_CONSOLE=y -CONFIG_SERIAL_OF_PLATFORM=y CONFIG_HW_RANDOM=y CONFIG_TCG_TPM=y CONFIG_TCG_TIS_I2C_INFINEON=y @@ -112,10 +109,8 @@ CONFIG_SENSORS_LM90=y CONFIG_SENSORS_NTC_THERMISTOR=y CONFIG_SENSORS_PWM_FAN=y CONFIG_SENSORS_INA2XX=y -CONFIG_THERMAL=y CONFIG_CPU_THERMAL=y CONFIG_THERMAL_EMULATION=y -CONFIG_EXYNOS_THERMAL=y CONFIG_WATCHDOG=y CONFIG_S3C2410_WATCHDOG=y CONFIG_MFD_CROS_EC=y @@ -144,20 +139,32 @@ CONFIG_REGULATOR_TPS65090=y CONFIG_REGULATOR_WM8994=y CONFIG_MEDIA_SUPPORT=m CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_CONTROLLER=y +CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=m +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m +CONFIG_VIDEO_S5P_FIMC=m +CONFIG_VIDEO_S5P_MIPI_CSIS=m +CONFIG_VIDEO_EXYNOS_FIMC_LITE=m +CONFIG_VIDEO_EXYNOS4_FIMC_IS=m +CONFIG_V4L_MEM2MEM_DRIVERS=y +CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m +CONFIG_VIDEO_SAMSUNG_S5P_MFC=m +CONFIG_V4L_TEST_DRIVERS=y CONFIG_DRM=y -CONFIG_DRM_NXP_PTN3460=y -CONFIG_DRM_PARADE_PS8622=y CONFIG_DRM_EXYNOS=y CONFIG_DRM_EXYNOS_FIMD=y -CONFIG_DRM_EXYNOS_DSI=y CONFIG_DRM_EXYNOS_MIXER=y CONFIG_DRM_EXYNOS_DPI=y +CONFIG_DRM_EXYNOS_DSI=y CONFIG_DRM_EXYNOS_HDMI=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_PANEL_SAMSUNG_LD9040=y CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=y +CONFIG_DRM_NXP_PTN3460=y +CONFIG_DRM_PARADE_PS8622=y CONFIG_EXYNOS_VIDEO=y CONFIG_EXYNOS_MIPI_DSI=y CONFIG_LCD_CLASS_DEVICE=y @@ -171,7 +178,6 @@ CONFIG_SND_SOC_SAMSUNG=y CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994=y CONFIG_SND_SOC_SMDK_WM8994_PCM=y CONFIG_SND_SOC_SNOW=y -CONFIG_SND_SOC_ODROIDX2=y CONFIG_SND_SIMPLE_CARD=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y @@ -209,7 +215,6 @@ CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_S3C=y CONFIG_DMADEVICES=y CONFIG_PL330_DMA=y -CONFIG_CHROME_PLATFORMS=y CONFIG_CROS_EC_CHARDEV=y CONFIG_COMMON_CLK_MAX77686=y CONFIG_COMMON_CLK_MAX77802=y @@ -227,7 +232,6 @@ CONFIG_PWM_SAMSUNG=y CONFIG_PHY_EXYNOS5250_SATA=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y -CONFIG_EXT4_FS=y CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y @@ -260,3 +264,4 @@ CONFIG_CRYPTO_AES_ARM_BS=m CONFIG_CRC_CCITT=y CONFIG_FONTS=y CONFIG_FONT_7x14=y +CONFIG_VIDEO_VIVID=m diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 21339ce2965478be9248b117cc7a06aa469199d6..3219480b9dbfef564c2dccf73a5b9aada6f4f147 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -146,7 +146,7 @@ CONFIG_MICREL_PHY=y CONFIG_USB_PEGASUS=m CONFIG_USB_RTL8150=m CONFIG_USB_RTL8152=m -CONFIG_USB_USBNET=m +CONFIG_USB_USBNET=y CONFIG_USB_NET_CDC_EEM=m CONFIG_BRCMFMAC=m CONFIG_WL12XX=m @@ -161,6 +161,7 @@ CONFIG_KEYBOARD_IMX=y CONFIG_MOUSE_PS2=m CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y CONFIG_TOUCHSCREEN_EGALAX=y CONFIG_TOUCHSCREEN_IMX6UL_TSC=y CONFIG_TOUCHSCREEN_EDT_FT5X06=y @@ -296,6 +297,7 @@ CONFIG_USB_ZERO=m CONFIG_USB_ETH=m CONFIG_USB_G_NCM=m CONFIG_USB_GADGETFS=m +CONFIG_USB_FUNCTIONFS=m CONFIG_USB_MASS_STORAGE=m CONFIG_USB_G_SERIAL=m CONFIG_MMC=y diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index faba04d93ad5c4602a2a57b2f3aceaa558bd5d35..71b42e66488a13746692d0706504c4d737019d92 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -144,6 +144,7 @@ CONFIG_I2C_DAVINCI=y CONFIG_SPI=y CONFIG_SPI_DAVINCI=y CONFIG_SPI_SPIDEV=y +CONFIG_PINCTRL_SINGLE=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_DAVINCI=y diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig index 2ae00b09cfc2b9d34728d5f9c4e2d3db0155a06a..2de1bf0e497ee262fdf4a80b8e4897c326e037e9 100644 --- a/arch/arm/configs/lpc18xx_defconfig +++ b/arch/arm/configs/lpc18xx_defconfig @@ -149,6 +149,8 @@ CONFIG_PWM=y CONFIG_PWM_LPC18XX_SCT=y CONFIG_IIO=y CONFIG_MMA7455_I2C=y +CONFIG_LPC18XX_ADC=y +CONFIG_LPC18XX_DAC=y CONFIG_IIO_SYSFS_TRIGGER=y CONFIG_PHY_LPC18XX_USB_OTG=y CONFIG_NVMEM=y diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig new file mode 100644 index 0000000000000000000000000000000000000000..433eebb4103fc0fbbf8685158c06e01da056effc --- /dev/null +++ b/arch/arm/configs/multi_v4t_defconfig @@ -0,0 +1,106 @@ +CONFIG_KERNEL_LZMA=y +CONFIG_SYSVIPC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_SLOB=y +CONFIG_JUMP_LABEL=y +# CONFIG_LBDAF is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARCH_MULTI_V4T=y +# CONFIG_ARCH_MULTI_V7 is not set +CONFIG_ARCH_AT91=y +CONFIG_SOC_AT91RM9200=y +CONFIG_ARCH_CLPS711X=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_AP=y +CONFIG_INTEGRATOR_IMPD1=y +CONFIG_INTEGRATOR_CM720T=y +CONFIG_INTEGRATOR_CM920T=y +CONFIG_INTEGRATOR_CM922T_XA10=y +CONFIG_ARCH_MXC=y +CONFIG_MACH_SCB9328=y +CONFIG_MACH_APF9328=y +CONFIG_MACH_IMX1_DT=y +CONFIG_ARCH_NSPIRE=y +CONFIG_AEABI=y +# CONFIG_ATAGS is not set +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CPU_IDLE=y +CONFIG_ARM_CPUIDLE=y +CONFIG_ARM_CLPS711X_CPUIDLE=y +# CONFIG_COREDUMP is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_PLATRAM=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_GPIO=y +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_SERIAL_CLPS711X=y +CONFIG_SERIAL_CLPS711X_CONSOLE=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_AT91=y +CONFIG_I2C_GPIO=y +CONFIG_I2C_IMX=y +CONFIG_SPI=y +CONFIG_SPI_ATMEL=y +CONFIG_SPI_CLPS711X=y +CONFIG_SPI_GPIO=y +CONFIG_SPI_IMX=y +CONFIG_PINCTRL_AT91PIO4=y +CONFIG_GPIO_74XX_MMIO=y +CONFIG_GPIO_CLPS711X=y +CONFIG_GPIO_GENERIC_PLATFORM=y +CONFIG_GPIO_SYSCON=y +CONFIG_W1=y +CONFIG_W1_MASTER_MXC=y +CONFIG_W1_MASTER_GPIO=y +CONFIG_POWER_RESET_AT91_POWEROFF=y +CONFIG_POWER_RESET_AT91_RESET=y +CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC=y +CONFIG_POWER_RESET_GPIO=y +CONFIG_POWER_RESET_GPIO_RESTART=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_POWER_RESET_SYSCON_POWEROFF=y +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_GPIO_WATCHDOG=y +CONFIG_AT91RM9200_WATCHDOG=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y +CONFIG_FB=y +CONFIG_FB_CLPS711X=y +CONFIG_FB_IMX=y +CONFIG_LCD_PLATFORM=y +CONFIG_BACKLIGHT_PWM=y +# CONFIG_USB_SUPPORT is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PWM=y +CONFIG_PWM_ATMEL=y +CONFIG_PWM_CLPS711X=y +CONFIG_PWM_IMX=y +CONFIG_EXT2_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_CRAMFS=y +CONFIG_MINIX_FS=y +# CONFIG_FTRACE is not set +CONFIG_DEBUG_USER=y +CONFIG_CRC_CCITT=y diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index 4f82656f7ea2831d93328fa062af11d9a8ccf305..2658b80fa26395d35bcb8e6e2dd05aa94d9c492d 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -13,6 +13,8 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_MVEBU=y CONFIG_MACH_KIRKWOOD=y +CONFIG_ARCH_AT91=y +CONFIG_SOC_AT91SAM9=y CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G4=y CONFIG_ARCH_MXC=y @@ -89,8 +91,12 @@ CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_STAA=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_ATMEL=y CONFIG_MTD_NAND_ORION=y +CONFIG_MTD_UBI=y CONFIG_BLK_DEV_LOOP=y +CONFIG_ATMEL_TCLIB=y +CONFIG_ATMEL_SSC=m CONFIG_EEPROM_AT24=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y @@ -102,15 +108,22 @@ CONFIG_SATA_MV=y CONFIG_NETDEVICES=y CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6XXX=y +CONFIG_MACB=y +CONFIG_DM9000=y CONFIG_MV643XX_ETH=y CONFIG_R8169=y CONFIG_MARVELL_PHY=y +CONFIG_DAVICOM_PHY=y +CONFIG_MICREL_PHY=y CONFIG_LIBERTAS=y CONFIG_LIBERTAS_SDIO=y CONFIG_MWL8K=m CONFIG_INPUT_EVDEV=y +CONFIG_KEYBOARD_QT1070=m CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=m CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_DEVKMEM is not set CONFIG_SERIAL_8250=y @@ -120,16 +133,21 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +CONFIG_SERIAL_ATMEL_TTYAT=y CONFIG_SERIAL_IMX=y CONFIG_SERIAL_IMX_CONSOLE=y -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=y CONFIG_I2C=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y +CONFIG_I2C_AT91=y CONFIG_I2C_IMX=y CONFIG_I2C_MV64XXX=y CONFIG_I2C_NOMADIK=y CONFIG_SPI=y +CONFIG_SPI_ATMEL=y CONFIG_SPI_IMX=y CONFIG_SPI_ORION=y CONFIG_GPIO_SYSFS=y @@ -143,18 +161,36 @@ CONFIG_SENSORS_LM75=y CONFIG_SENSORS_LM85=y CONFIG_THERMAL=y CONFIG_KIRKWOOD_THERMAL=y +CONFIG_AT91SAM9X_WATCHDOG=y CONFIG_ORION_WATCHDOG=y CONFIG_IMX2_WDT=y +CONFIG_MFD_ATMEL_HLCDC=y # CONFIG_ABX500_CORE is not set CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_SOC_CAMERA=y +CONFIG_VIDEO_ATMEL_ISI=m +CONFIG_SOC_CAMERA_OV2640=m +CONFIG_DRM=y +CONFIG_DRM_ATMEL_HLCDC=m +CONFIG_DRM_PANEL_SIMPLE=y CONFIG_FB=y CONFIG_FB_IMX=y +CONFIG_FB_ATMEL=y +CONFIG_BACKLIGHT_ATMEL_LCDC=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y +CONFIG_SND_ATMEL_SOC=y +CONFIG_SND_AT91_SOC_SAM9G20_WM8731=m +CONFIG_SND_ATMEL_SOC_WM8904=m +CONFIG_SND_AT91_SOC_SAM9X5_WM8731=m CONFIG_SND_KIRKWOOD_SOC=y CONFIG_SND_SOC_ALC5623=y +CONFIG_SND_SOC_WM8731=y CONFIG_SND_SIMPLE_CARD=y CONFIG_HID_DRAGONRISE=y CONFIG_HID_GYRATION=y @@ -173,6 +209,7 @@ CONFIG_HID_ZEROPLUS=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y CONFIG_USB_PRINTER=m CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DATAFAB=y @@ -182,8 +219,12 @@ CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_HOST=y +CONFIG_USB_GADGET=y +CONFIG_USB_AT91=m +CONFIG_USB_ATMEL_USBA=m CONFIG_MMC=y CONFIG_SDIO_UART=y +CONFIG_MMC_ATMELMCI=y CONFIG_MMC_MVSDIO=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -196,11 +237,21 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_PCF8563=y CONFIG_RTC_DRV_S35390A=y +CONFIG_RTC_DRV_RV3029C2=m +CONFIG_RTC_DRV_AT91RM9200=m +CONFIG_RTC_DRV_AT91SAM9=m CONFIG_RTC_DRV_MV=y CONFIG_DMADEVICES=y +CONFIG_AT_HDMAC=y CONFIG_MV_XOR=y CONFIG_STAGING=y CONFIG_FB_XGI=y +CONFIG_IIO=m +CONFIG_AT91_ADC=m +CONFIG_PWM=y +CONFIG_PWM_ATMEL=m +CONFIG_PWM_ATMEL_HLCDC_PWM=m +CONFIG_PWM_ATMEL_TCB=m CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_ISO9660_FS=m @@ -210,6 +261,7 @@ CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y +CONFIG_UBIFS_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 8a5fff1b7f6f9541578d37e4bf03f8eb3e4a003a..2c8665cd9dc5981e723cfed6136065c0dfa71bca 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -36,6 +36,7 @@ CONFIG_ARCH_BCM_21664=y CONFIG_ARCH_BCM_281XX=y CONFIG_ARCH_BCM_5301X=y CONFIG_ARCH_BCM2835=y +CONFIG_ARCH_BCM_63XX=y CONFIG_ARCH_BRCMSTB=y CONFIG_ARCH_BERLIN=y CONFIG_MACH_BERLIN_BG2=y @@ -90,6 +91,7 @@ CONFIG_ARCH_R8A7778=y CONFIG_ARCH_R8A7779=y CONFIG_ARCH_R8A7790=y CONFIG_ARCH_R8A7791=y +CONFIG_ARCH_R8A7792=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y CONFIG_ARCH_SH73A0=y @@ -157,6 +159,8 @@ CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_NET_DSA=m +CONFIG_NET_SWITCHDEV=y CONFIG_CAN=y CONFIG_CAN_RAW=y CONFIG_CAN_BCM=y @@ -165,6 +169,7 @@ CONFIG_CAN_AT91=m CONFIG_CAN_RCAR=m CONFIG_CAN_XILINXCAN=y CONFIG_CAN_MCP251X=y +CONFIG_NET_DSA_BCM_SF2=m CONFIG_CAN_SUN4I=y CONFIG_BT=m CONFIG_BT_MRVL=m @@ -213,6 +218,7 @@ CONFIG_SCSI_MULTI_LUN=y CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y +CONFIG_AHCI_BRCM=y CONFIG_AHCI_ST=y CONFIG_AHCI_SUNXI=y CONFIG_AHCI_TEGRA=y @@ -224,6 +230,8 @@ CONFIG_VIRTIO_NET=y CONFIG_HIX5HD2_GMAC=y CONFIG_SUN4I_EMAC=y CONFIG_MACB=y +CONFIG_BCMGENET=m +CONFIG_SYSTEMPORT=m CONFIG_NET_CALXEDA_XGMAC=y CONFIG_GIANFAR=y CONFIG_IGB=y @@ -270,6 +278,7 @@ CONFIG_MOUSE_CYAPA=m CONFIG_MOUSE_ELAN_I2C=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ATMEL_MXT=y +CONFIG_TOUCHSCREEN_MMS114=m CONFIG_TOUCHSCREEN_ST1232=m CONFIG_TOUCHSCREEN_STMPE=y CONFIG_TOUCHSCREEN_SUN4I=y @@ -292,6 +301,8 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_SERIAL_ATMEL_TTYAT=y +CONFIG_SERIAL_BCM63XX=y +CONFIG_SERIAL_BCM63XX_CONSOLE=y CONFIG_SERIAL_MESON=y CONFIG_SERIAL_MESON_CONSOLE=y CONFIG_SERIAL_SAMSUNG=y @@ -358,6 +369,7 @@ CONFIG_SPI_BCM2835=y CONFIG_SPI_BCM2835AUX=y CONFIG_SPI_CADENCE=y CONFIG_SPI_DAVINCI=y +CONFIG_SPI_GPIO=m CONFIG_SPI_FSL_DSPI=m CONFIG_SPI_OMAP24XX=y CONFIG_SPI_ORION=y @@ -404,12 +416,14 @@ CONFIG_GPIO_PALMAS=y CONFIG_GPIO_SYSCON=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y +CONFIG_BATTERY_ACT8945A=y CONFIG_BATTERY_SBS=y CONFIG_BATTERY_MAX17040=m CONFIG_BATTERY_MAX17042=m CONFIG_CHARGER_MAX14577=m CONFIG_CHARGER_MAX77693=m CONFIG_CHARGER_MAX8997=m +CONFIG_CHARGER_MAX8998=m CONFIG_CHARGER_TPS65090=y CONFIG_AXP20X_POWER=m CONFIG_POWER_RESET_AS3722=y @@ -449,6 +463,9 @@ CONFIG_MESON_WATCHDOG=y CONFIG_DW_WATCHDOG=y CONFIG_DIGICOLOR_WATCHDOG=y CONFIG_BCM2835_WDT=y +CONFIG_BCM7038_WDT=m +CONFIG_BCM_KONA_WDT=y +CONFIG_MFD_ACT8945A=y CONFIG_MFD_AS3711=y CONFIG_MFD_AS3722=y CONFIG_MFD_ATMEL_FLEXCOM=y @@ -463,9 +480,10 @@ CONFIG_MFD_CROS_EC_SPI=m CONFIG_MFD_DA9063=m CONFIG_MFD_MAX14577=y CONFIG_MFD_MAX77686=y -CONFIG_MFD_MAX77693=y +CONFIG_MFD_MAX77693=m CONFIG_MFD_MAX8907=y CONFIG_MFD_MAX8997=y +CONFIG_MFD_MAX8998=y CONFIG_MFD_RK808=y CONFIG_MFD_PM8921_CORE=y CONFIG_MFD_QCOM_RPM=y @@ -478,6 +496,7 @@ CONFIG_MFD_TPS65217=y CONFIG_MFD_TPS65218=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y +CONFIG_REGULATOR_ACT8945A=y CONFIG_REGULATOR_AB8500=y CONFIG_REGULATOR_ACT8865=y CONFIG_REGULATOR_AS3711=y @@ -495,6 +514,7 @@ CONFIG_REGULATOR_MAX14577=m CONFIG_REGULATOR_MAX8907=y CONFIG_REGULATOR_MAX8973=y CONFIG_REGULATOR_MAX8997=m +CONFIG_REGULATOR_MAX8998=m CONFIG_REGULATOR_MAX77686=y CONFIG_REGULATOR_MAX77693=m CONFIG_REGULATOR_MAX77802=m @@ -515,6 +535,7 @@ CONFIG_REGULATOR_TPS6586X=y CONFIG_REGULATOR_TPS65910=y CONFIG_REGULATOR_TWL4030=y CONFIG_REGULATOR_VEXPRESS=y +CONFIG_REGULATOR_WM8994=m CONFIG_MEDIA_SUPPORT=m CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_MEDIA_CONTROLLER=y @@ -527,9 +548,18 @@ CONFIG_SOC_CAMERA=m CONFIG_SOC_CAMERA_PLATFORM=m CONFIG_VIDEO_RCAR_VIN=m CONFIG_VIDEO_ATMEL_ISI=m +CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m +CONFIG_VIDEO_S5P_FIMC=m +CONFIG_VIDEO_S5P_MIPI_CSIS=m +CONFIG_VIDEO_EXYNOS_FIMC_LITE=m +CONFIG_VIDEO_EXYNOS4_FIMC_IS=m CONFIG_V4L_MEM2MEM_DRIVERS=y +CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m +CONFIG_VIDEO_SAMSUNG_S5P_MFC=m +CONFIG_VIDEO_STI_BDISP=m CONFIG_VIDEO_RENESAS_JPU=m CONFIG_VIDEO_RENESAS_VSP1=m +CONFIG_V4L_TEST_DRIVERS=y # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set CONFIG_VIDEO_ADV7180=m CONFIG_VIDEO_ML86V7667=m @@ -541,8 +571,10 @@ CONFIG_DRM_NXP_PTN3460=m CONFIG_DRM_PARADE_PS8622=m CONFIG_DRM_NOUVEAU=m CONFIG_DRM_EXYNOS=m -CONFIG_DRM_EXYNOS_DSI=y CONFIG_DRM_EXYNOS_FIMD=y +CONFIG_DRM_EXYNOS_MIXER=y +CONFIG_DRM_EXYNOS_DPI=y +CONFIG_DRM_EXYNOS_DSI=y CONFIG_DRM_EXYNOS_HDMI=y CONFIG_DRM_ROCKCHIP=m CONFIG_ROCKCHIP_ANALOGIX_DP=m @@ -553,9 +585,12 @@ CONFIG_DRM_ATMEL_HLCDC=m CONFIG_DRM_RCAR_DU=m CONFIG_DRM_RCAR_HDMI=y CONFIG_DRM_RCAR_LVDS=y +CONFIG_DRM_SUN4I=m CONFIG_DRM_TEGRA=y +CONFIG_DRM_PANEL_SAMSUNG_LD9040=m CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m CONFIG_DRM_PANEL_SIMPLE=y +CONFIG_DRM_STI=m CONFIG_DRM_VC4=y CONFIG_FB_ARMCLCD=y CONFIG_FB_WM8505=y @@ -588,13 +623,14 @@ CONFIG_SND_SOC_ROCKCHIP=m CONFIG_SND_SOC_ROCKCHIP_SPDIF=m CONFIG_SND_SOC_ROCKCHIP_MAX98090=m CONFIG_SND_SOC_ROCKCHIP_RT5645=m +CONFIG_SND_SOC_SAMSUNG=m +CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994=m +CONFIG_SND_SOC_SMDK_WM8994_PCM=m +CONFIG_SND_SOC_SNOW=m CONFIG_SND_SOC_SH4_FSI=m CONFIG_SND_SOC_RCAR=m CONFIG_SND_SOC_RSRC_CARD=m CONFIG_SND_SUN4I_CODEC=m -CONFIG_SND_SOC_SAMSUNG=m -CONFIG_SND_SOC_SNOW=m -CONFIG_SND_SOC_ODROIDX2=m CONFIG_SND_SOC_TEGRA=m CONFIG_SND_SOC_TEGRA_RT5640=m CONFIG_SND_SOC_TEGRA_WM8753=m @@ -700,6 +736,7 @@ CONFIG_RTC_DRV_AS3722=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_HYM8563=m CONFIG_RTC_DRV_MAX8907=y +CONFIG_RTC_DRV_MAX8998=m CONFIG_RTC_DRV_MAX8997=m CONFIG_RTC_DRV_MAX77686=y CONFIG_RTC_DRV_RK808=m @@ -791,6 +828,7 @@ CONFIG_BERLIN2_ADC=m CONFIG_EXYNOS_ADC=m CONFIG_VF610_ADC=m CONFIG_XILINX_XADC=y +CONFIG_CM36651=m CONFIG_AK8975=y CONFIG_RASPBERRYPI_POWER=y CONFIG_PWM=y @@ -807,6 +845,7 @@ CONFIG_PWM_VT8500=y CONFIG_PHY_HIX5HD2_SATA=y CONFIG_PWM_STI=y CONFIG_PWM_BCM2835=y +CONFIG_PWM_BRCMSTB=m CONFIG_OMAP_USB2=y CONFIG_TI_PIPE3=y CONFIG_PHY_BERLIN_USB=y @@ -823,6 +862,7 @@ CONFIG_PHY_SUN4I_USB=y CONFIG_PHY_SUN9I_USB=y CONFIG_PHY_SAMSUNG_USB2=m CONFIG_PHY_TEGRA_XUSB=y +CONFIG_PHY_BRCM_SATA=y CONFIG_NVMEM=y CONFIG_NVMEM_SUNXI_SID=y CONFIG_BCM2835_MBOX=y @@ -855,6 +895,7 @@ CONFIG_KEYSTONE_IRQ=y CONFIG_HW_RANDOM=y CONFIG_HW_RANDOM_ST=y CONFIG_CRYPTO_DEV_MARVELL_CESA=m +CONFIG_CRYPTO_DEV_S5P=m CONFIG_CRYPTO_DEV_SUN4I_SS=m CONFIG_CRYPTO_DEV_ROCKCHIP=m CONFIG_ARM_CRYPTO=y @@ -871,6 +912,7 @@ CONFIG_CRYPTO_GHASH_ARM_CE=m CONFIG_CRYPTO_DEV_ATMEL_AES=m CONFIG_CRYPTO_DEV_ATMEL_TDES=m CONFIG_CRYPTO_DEV_ATMEL_SHA=m +CONFIG_VIDEO_VIVID=m CONFIG_VIRTIO=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_PCI_LEGACY=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index ac717cccd2b58e52b0edddbcb7a026c8bb79ad93..487c6c3b13fdeea466fc75a4ff2586f5a0e59b7a 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -355,11 +355,13 @@ CONFIG_USB_OHCI_HCD=m CONFIG_USB_WDM=m CONFIG_USB_STORAGE=m CONFIG_USB_MUSB_HDRC=m +CONFIG_USB_MUSB_TUSB6010=m CONFIG_USB_MUSB_OMAP2PLUS=m CONFIG_USB_MUSB_AM35X=m CONFIG_USB_MUSB_DSPS=m CONFIG_USB_INVENTRA_DMA=y CONFIG_USB_TI_CPPI41_DMA=y +CONFIG_USB_TUSB_OMAP_DMA=y CONFIG_USB_DWC3=m CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y @@ -367,7 +369,8 @@ CONFIG_USB_SERIAL_SIMPLE=m CONFIG_USB_SERIAL_FTDI_SIO=m CONFIG_USB_SERIAL_PL2303=m CONFIG_USB_TEST=m -CONFIG_AM335X_PHY_USB=y +CONFIG_NOP_USB_XCEIV=m +CONFIG_AM335X_PHY_USB=m CONFIG_TWL6030_USB=m CONFIG_USB_GADGET=m CONFIG_USB_GADGET_DEBUG=y diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index 7bff7bf24a85110f870eb421f2fd813e9b0b7384..c2dff4fd5fc4d7577cc96b483d790a3667eea33c 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -23,6 +23,7 @@ CONFIG_ARCH_QCOM=y CONFIG_ARCH_MSM8X60=y CONFIG_ARCH_MSM8960=y CONFIG_ARCH_MSM8974=y +CONFIG_ARCH_MDM9615=y CONFIG_SMP=y CONFIG_HAVE_ARM_ARCH_TIMER=y CONFIG_PREEMPT=y @@ -94,6 +95,7 @@ CONFIG_SERIO_LIBPS2=y CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_MSM=y CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_QUP=y @@ -103,7 +105,9 @@ CONFIG_SPMI=y CONFIG_PINCTRL_APQ8064=y CONFIG_PINCTRL_APQ8084=y CONFIG_PINCTRL_IPQ8064=y +CONFIG_PINCTRL_MSM8660=y CONFIG_PINCTRL_MSM8960=y +CONFIG_PINCTRL_MDM9615=y CONFIG_PINCTRL_MSM8X74=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y CONFIG_PINCTRL_QCOM_SSBI_PMIC=y @@ -114,6 +118,7 @@ CONFIG_CHARGER_QCOM_SMBB=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_MSM=y CONFIG_THERMAL=y +CONFIG_MFD_PM8XXX=y CONFIG_MFD_PM8921_CORE=y CONFIG_MFD_QCOM_RPM=y CONFIG_MFD_SPMI_PMIC=y @@ -143,6 +148,7 @@ CONFIG_USB_GADGET_VBUS_DRAW=500 CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_ARMMMCI=y +CONFIG_MMC_QCOM_DML=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_MSM=y @@ -156,6 +162,8 @@ CONFIG_APQ_MMCC_8084=y CONFIG_IPQ_LCC_806X=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_LCC_8960=y +CONFIG_MSM_GCC_9615=y +CONFIG_MSM_LCC_9615=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y CONFIG_HWSPINLOCK_QCOM=y diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 9cb1a85bb16645138207e6aa1430b638cd01b12c..aca8625b6fc97df97d6c3615af0519ff800a95ee 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -129,16 +129,19 @@ CONFIG_SPI_ATMEL=y CONFIG_SPI_GPIO=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_SUPPLY=y +CONFIG_BATTERY_ACT8945A=y CONFIG_POWER_RESET=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_AT91SAM9X_WATCHDOG=y CONFIG_SAMA5D4_WATCHDOG=y +CONFIG_MFD_ACT8945A=y CONFIG_MFD_ATMEL_FLEXCOM=y CONFIG_MFD_ATMEL_HLCDC=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_ACT8865=y +CONFIG_REGULATOR_ACT8945A=y CONFIG_MEDIA_SUPPORT=y CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_V4L_PLATFORM_DRIVERS=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index f2d635566a1399c93f70e550fd50d06d0bfe87bb..baa07a46a88beb2905104742158efedfc11c3ed6 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -17,6 +17,7 @@ CONFIG_ARCH_R8A7778=y CONFIG_ARCH_R8A7779=y CONFIG_ARCH_R8A7790=y CONFIG_ARCH_R8A7791=y +CONFIG_ARCH_R8A7792=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y CONFIG_ARCH_SH73A0=y diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index 753f1a5defc751756a4ad4bbbb57b993d88bbb7b..9f84be5b3ac5c4d4275d46af0ddd112393ffce40 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -1,5 +1,4 @@ CONFIG_SYSVIPC=y -CONFIG_FHANDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -19,6 +18,10 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_SOCFPGA=y CONFIG_ARM_THUMBEE=y +CONFIG_PCI=y +CONFIG_PCI_MSI=y +CONFIG_PCIE_ALTERA=y +CONFIG_PCIE_ALTERA_MSI=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_AEABI=y @@ -50,15 +53,21 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=2 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_NVME=m CONFIG_SRAM=y CONFIG_SCSI=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_NETDEVICES=y +CONFIG_E1000E=m +CONFIG_IGB=m +CONFIG_IXGBE=m CONFIG_STMMAC_ETH=y CONFIG_MICREL_PHY=y CONFIG_INPUT_EVDEV=y +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_STMPE=y # CONFIG_SERIO_SERPORT is not set CONFIG_SERIO_AMBAKMI=y CONFIG_LEGACY_PTY_COUNT=16 @@ -78,14 +87,19 @@ CONFIG_SENSORS_LTC2978=y CONFIG_SENSORS_LTC2978_REGULATOR=y CONFIG_WATCHDOG=y CONFIG_DW_WATCHDOG=y +CONFIG_MFD_STMPE=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_USB=y +CONFIG_USB_STORAGE=y CONFIG_USB_DWC2=y CONFIG_NOP_USB_XCEIV=y CONFIG_USB_GADGET=y CONFIG_MMC=y CONFIG_MMC_DW=y +CONFIG_DMADEVICES=y +CONFIG_PL330_DMA=y +CONFIG_DMATEST=m CONFIG_FPGA=y CONFIG_FPGA_MGR_SOCFPGA=y CONFIG_EXT2_FS=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 81a1b92fd4e6aec14e949146edda411229508245..714da336ec86ffc94bc9c348cedd4e1ba1d536d3 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -97,6 +97,8 @@ CONFIG_MEDIA_SUPPORT=y CONFIG_MEDIA_RC_SUPPORT=y CONFIG_RC_DEVICES=y CONFIG_IR_SUNXI=y +CONFIG_DRM=y +CONFIG_DRM_SUN4I=y CONFIG_FB=y CONFIG_FB_SIMPLE=y CONFIG_FRAMEBUFFER_CONSOLE=y diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index a83570f1012462f053feaabb2fce0b6ea1e06dc4..d009f7911ffcc2214c098ed5e879515481121f1e 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -5,7 +5,6 @@ #include #include -#include #include #include @@ -174,7 +173,7 @@ static inline void dma_mark_clean(void *addr, size_t size) { } * to be the device-viewed address. */ extern void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, - gfp_t gfp, struct dma_attrs *attrs); + gfp_t gfp, unsigned long attrs); /** * arm_dma_free - free memory allocated by arm_dma_alloc @@ -191,7 +190,7 @@ extern void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, * during and after this call executing are illegal. */ extern void arm_dma_free(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t handle, struct dma_attrs *attrs); + dma_addr_t handle, unsigned long attrs); /** * arm_dma_mmap - map a coherent DMA allocation into user space @@ -208,7 +207,7 @@ extern void arm_dma_free(struct device *dev, size_t size, void *cpu_addr, */ extern int arm_dma_mmap(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size, - struct dma_attrs *attrs); + unsigned long attrs); /* * This can be called during early boot to increase the size of the atomic @@ -262,16 +261,16 @@ extern void dmabounce_unregister_dev(struct device *); * The scatter list versions of the above methods. */ extern int arm_dma_map_sg(struct device *, struct scatterlist *, int, - enum dma_data_direction, struct dma_attrs *attrs); + enum dma_data_direction, unsigned long attrs); extern void arm_dma_unmap_sg(struct device *, struct scatterlist *, int, - enum dma_data_direction, struct dma_attrs *attrs); + enum dma_data_direction, unsigned long attrs); extern void arm_dma_sync_sg_for_cpu(struct device *, struct scatterlist *, int, enum dma_data_direction); extern void arm_dma_sync_sg_for_device(struct device *, struct scatterlist *, int, enum dma_data_direction); extern int arm_dma_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr, size_t size, - struct dma_attrs *attrs); + unsigned long attrs); #endif /* __KERNEL__ */ #endif diff --git a/arch/arm/include/asm/kexec.h b/arch/arm/include/asm/kexec.h index c2b9b4bdec00dec88b0b81094c659780c5c63b95..1869af6bac5ceee7178b7e0126ecc88816d4d0c5 100644 --- a/arch/arm/include/asm/kexec.h +++ b/arch/arm/include/asm/kexec.h @@ -53,6 +53,30 @@ static inline void crash_setup_regs(struct pt_regs *newregs, /* Function pointer to optional machine-specific reinitialization */ extern void (*kexec_reinit)(void); +static inline unsigned long phys_to_boot_phys(phys_addr_t phys) +{ + return phys_to_idmap(phys); +} +#define phys_to_boot_phys phys_to_boot_phys + +static inline phys_addr_t boot_phys_to_phys(unsigned long entry) +{ + return idmap_to_phys(entry); +} +#define boot_phys_to_phys boot_phys_to_phys + +static inline unsigned long page_to_boot_pfn(struct page *page) +{ + return page_to_pfn(page) + (arch_phys_to_idmap_offset >> PAGE_SHIFT); +} +#define page_to_boot_pfn page_to_boot_pfn + +static inline struct page *boot_pfn_to_page(unsigned long boot_pfn) +{ + return pfn_to_page(boot_pfn - (arch_phys_to_idmap_offset >> PAGE_SHIFT)); +} +#define boot_pfn_to_page boot_pfn_to_page + #endif /* __ASSEMBLY__ */ #endif /* CONFIG_KEXEC */ diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index 3d5a5cd071bd15d648658473bc5a747e0ef1ff81..58faff5f1eb2f39e5e82e691ddc3ce000a3a5b7a 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -66,6 +66,8 @@ extern void __kvm_tlb_flush_vmid(struct kvm *kvm); extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); extern void __init_stage2_translation(void); + +extern void __kvm_hyp_reset(unsigned long); #endif #endif /* __ARM_KVM_ASM_H__ */ diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 96387d477e91c8a4b82b500f58f8e05a694a1096..de338d93d11b9002bb48a778064f0acf6d6dd79d 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -241,8 +241,7 @@ int kvm_arm_coproc_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, int exception_index); -static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr, - phys_addr_t pgd_ptr, +static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, unsigned long hyp_stack_ptr, unsigned long vector_ptr) { @@ -251,18 +250,13 @@ static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr, * code. The init code doesn't need to preserve these * registers as r0-r3 are already callee saved according to * the AAPCS. - * Note that we slightly misuse the prototype by casing the + * Note that we slightly misuse the prototype by casting the * stack pointer to a void *. - * - * We don't have enough registers to perform the full init in - * one go. Install the boot PGD first, and then install the - * runtime PGD, stack pointer and vectors. The PGDs are always - * passed as the third argument, in order to be passed into - * r2-r3 to the init code (yes, this is compliant with the - * PCS!). - */ - kvm_call_hyp(NULL, 0, boot_pgd_ptr); + * The PGDs are always passed as the third argument, in order + * to be passed into r2-r3 to the init code (yes, this is + * compliant with the PCS!). + */ kvm_call_hyp((void*)hyp_stack_ptr, vector_ptr, pgd_ptr); } @@ -272,16 +266,13 @@ static inline void __cpu_init_stage2(void) kvm_call_hyp(__init_stage2_translation); } -static inline void __cpu_reset_hyp_mode(phys_addr_t boot_pgd_ptr, +static inline void __cpu_reset_hyp_mode(unsigned long vector_ptr, phys_addr_t phys_idmap_start) { - /* - * TODO - * kvm_call_reset(boot_pgd_ptr, phys_idmap_start); - */ + kvm_call_hyp((void *)virt_to_idmap(__kvm_hyp_reset), vector_ptr); } -static inline int kvm_arch_dev_ioctl_check_extension(long ext) +static inline int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext) { return 0; } diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h index f0e86076138077fd4bf49409c5c4136e136b3bc0..6eaff28f2ff3a920789b12d70aa81ca997ed5b7a 100644 --- a/arch/arm/include/asm/kvm_hyp.h +++ b/arch/arm/include/asm/kvm_hyp.h @@ -25,9 +25,6 @@ #define __hyp_text __section(.hyp.text) notrace -#define kern_hyp_va(v) (v) -#define hyp_kern_va(v) (v) - #define __ACCESS_CP15(CRn, Op1, CRm, Op2) \ "mrc", "mcr", __stringify(p15, Op1, %0, CRn, CRm, Op2), u32 #define __ACCESS_CP15_64(Op1, CRm) \ diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index f9a65061130b66a402fb6d2772b44f9321d926e6..3bb803d6814b2a15434cc512abe1b0018d343f36 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -26,16 +26,7 @@ * We directly use the kernel VA for the HYP, as we can directly share * the mapping (HTTBR "covers" TTBR1). */ -#define HYP_PAGE_OFFSET_MASK UL(~0) -#define HYP_PAGE_OFFSET PAGE_OFFSET -#define KERN_TO_HYP(kva) (kva) - -/* - * Our virtual mapping for the boot-time MMU-enable code. Must be - * shared across all the page-tables. Conveniently, we use the vectors - * page, where no kernel data will ever be shared with HYP. - */ -#define TRAMPOLINE_VA UL(CONFIG_VECTORS_BASE) +#define kern_hyp_va(kva) (kva) /* * KVM_MMU_CACHE_MIN_PAGES is the number of stage2 page table translation levels. @@ -49,9 +40,8 @@ #include #include -int create_hyp_mappings(void *from, void *to); +int create_hyp_mappings(void *from, void *to, pgprot_t prot); int create_hyp_io_mappings(void *from, void *to, phys_addr_t); -void free_boot_hyp_pgd(void); void free_hyp_pgds(void); void stage2_unmap_vm(struct kvm *kvm); @@ -65,7 +55,6 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run); void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu); phys_addr_t kvm_mmu_get_httbr(void); -phys_addr_t kvm_mmu_get_boot_httbr(void); phys_addr_t kvm_get_idmap_vector(void); phys_addr_t kvm_get_idmap_start(void); int kvm_mmu_init(void); diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h index 0070e8520cd447932ece57098d091c511ed1b895..2d88af5be45fd6313126b1a6001643bcdac117c9 100644 --- a/arch/arm/include/asm/mach/pci.h +++ b/arch/arm/include/asm/mach/pci.h @@ -22,6 +22,7 @@ struct hw_pci { struct msi_controller *msi_ctrl; struct pci_ops *ops; int nr_controllers; + unsigned int io_optional:1; void **private_data; int (*setup)(int nr, struct pci_sys_data *); struct pci_bus *(*scan)(int nr, struct pci_sys_data *); diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index d62204060cbe7c6239a7dc8725918fc43a7b4203..a8d656d9aec715f5ddcea1295c54923b82c49be9 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -97,7 +97,9 @@ extern pgprot_t pgprot_s2_device; #define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY) #define PAGE_KERNEL _MOD_PROT(pgprot_kernel, L_PTE_XN) #define PAGE_KERNEL_EXEC pgprot_kernel -#define PAGE_HYP _MOD_PROT(pgprot_kernel, L_PTE_HYP) +#define PAGE_HYP _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_XN) +#define PAGE_HYP_EXEC _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY) +#define PAGE_HYP_RO _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY | L_PTE_XN) #define PAGE_HYP_DEVICE _MOD_PROT(pgprot_hyp_device, L_PTE_HYP) #define PAGE_S2 _MOD_PROT(pgprot_s2, L_PTE_S2_RDONLY) #define PAGE_S2_DEVICE _MOD_PROT(pgprot_s2_device, L_PTE_S2_RDONLY) diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 62a6f65029e61aebf9b64e1df59fb9383f4064a9..a93c0f99acf7767c680158cf96acef87d1f0da51 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -480,7 +480,10 @@ arm_copy_from_user(void *to, const void __user *from, unsigned long n); static inline unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n) { - unsigned int __ua_flags = uaccess_save_and_enable(); + unsigned int __ua_flags; + + check_object_size(to, n, false); + __ua_flags = uaccess_save_and_enable(); n = arm_copy_from_user(to, from, n); uaccess_restore(__ua_flags); return n; @@ -495,11 +498,15 @@ static inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { #ifndef CONFIG_UACCESS_WITH_MEMCPY - unsigned int __ua_flags = uaccess_save_and_enable(); + unsigned int __ua_flags; + + check_object_size(from, n, true); + __ua_flags = uaccess_save_and_enable(); n = arm_copy_to_user(to, from, n); uaccess_restore(__ua_flags); return n; #else + check_object_size(from, n, true); return arm_copy_to_user(to, from, n); #endif } diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h index d4ceaf5f299b8d03d6e638a3ea5f72fb5b60a93e..a2e75b84e2ae6b4d3f37d7879bc024832c17d3c9 100644 --- a/arch/arm/include/asm/virt.h +++ b/arch/arm/include/asm/virt.h @@ -80,6 +80,10 @@ static inline bool is_kernel_in_hyp_mode(void) return false; } +/* The section containing the hypervisor idmap text */ +extern char __hyp_idmap_text_start[]; +extern char __hyp_idmap_text_end[]; + /* The section containing the hypervisor text */ extern char __hyp_text_start[]; extern char __hyp_text_end[]; diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h index 9408a994cc91792bcf89a57d67982e21c677d9d7..95ce6ac3a971fb1425d2dc841466defdc850bf9c 100644 --- a/arch/arm/include/asm/xen/page-coherent.h +++ b/arch/arm/include/asm/xen/page-coherent.h @@ -2,15 +2,14 @@ #define _ASM_ARM_XEN_PAGE_COHERENT_H #include -#include #include void __xen_dma_map_page(struct device *hwdev, struct page *page, dma_addr_t dev_addr, unsigned long offset, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs); + enum dma_data_direction dir, unsigned long attrs); void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs); + unsigned long attrs); void __xen_dma_sync_single_for_cpu(struct device *hwdev, dma_addr_t handle, size_t size, enum dma_data_direction dir); @@ -18,22 +17,20 @@ void __xen_dma_sync_single_for_device(struct device *hwdev, dma_addr_t handle, size_t size, enum dma_data_direction dir); static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, gfp_t flags, - struct dma_attrs *attrs) + dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs) { return __generic_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs); } static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, - void *cpu_addr, dma_addr_t dma_handle, - struct dma_attrs *attrs) + void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs) { __generic_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs); } static inline void xen_dma_map_page(struct device *hwdev, struct page *page, dma_addr_t dev_addr, unsigned long offset, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { unsigned long page_pfn = page_to_xen_pfn(page); unsigned long dev_pfn = XEN_PFN_DOWN(dev_addr); @@ -58,8 +55,7 @@ static inline void xen_dma_map_page(struct device *hwdev, struct page *page, } static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + size_t size, enum dma_data_direction dir, unsigned long attrs) { unsigned long pfn = PFN_DOWN(handle); /* diff --git a/arch/arm/include/debug/at91.S b/arch/arm/include/debug/at91.S index d4ae3b8e2426e1ebe4cff786e01432e9b4eecbc9..0098401e5aeb69ea2e1e09b9552476d2538d3c6c 100644 --- a/arch/arm/include/debug/at91.S +++ b/arch/arm/include/debug/at91.S @@ -9,14 +9,6 @@ * */ -#ifdef CONFIG_MMU -#define AT91_IO_P2V(x) ((x) - 0x01000000) -#else -#define AT91_IO_P2V(x) (x) -#endif - -#define AT91_DEBUG_UART_VIRT AT91_IO_P2V(CONFIG_DEBUG_UART_PHYS) - #define AT91_DBGU_SR (0x14) /* Status Register */ #define AT91_DBGU_THR (0x1c) /* Transmitter Holding Register */ #define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */ @@ -24,7 +16,7 @@ .macro addruart, rp, rv, tmp ldr \rp, =CONFIG_DEBUG_UART_PHYS @ System peripherals (phys address) - ldr \rv, =AT91_DEBUG_UART_VIRT @ System peripherals (virt address) + ldr \rv, =CONFIG_DEBUG_UART_VIRT @ System peripherals (virt address) .endm .macro senduart,rd,rx diff --git a/arch/arm/include/debug/clps711x.S b/arch/arm/include/debug/clps711x.S index abe2254366866b71a8856d4ef26b98f427e5c08c..c17ac5c9e5f37c18399c675120da7a31cf9c6431 100644 --- a/arch/arm/include/debug/clps711x.S +++ b/arch/arm/include/debug/clps711x.S @@ -9,10 +9,10 @@ #ifndef CONFIG_DEBUG_CLPS711X_UART2 #define CLPS711X_UART_PADDR (0x80000000 + 0x0000) -#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000) +#define CLPS711X_UART_VADDR (0xfeff4000 + 0x0000) #else #define CLPS711X_UART_PADDR (0x80000000 + 0x1000) -#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000) +#define CLPS711X_UART_VADDR (0xfeff4000 + 0x1000) #endif #define SYSFLG (0x0140) diff --git a/arch/arm/include/debug/exynos.S b/arch/arm/include/debug/exynos.S index b17fdb7fbd3472d85b30dabf529a9df23e9ff643..60bf3c23200d68fdd97800ea68dd7ee1c9577954 100644 --- a/arch/arm/include/debug/exynos.S +++ b/arch/arm/include/debug/exynos.S @@ -24,7 +24,11 @@ mrc p15, 0, \tmp, c0, c0, 0 and \tmp, \tmp, #0xf0 teq \tmp, #0xf0 @@ A15 - ldreq \rp, =EXYNOS5_PA_UART + beq 100f + mrc p15, 0, \tmp, c0, c0, 5 + and \tmp, \tmp, #0xf00 + teq \tmp, #0x100 @@ A15 + A7 but boot to A7 +100: ldreq \rp, =EXYNOS5_PA_UART movne \rp, #EXYNOS4_PA_UART @@ EXYNOS4 ldr \rv, =S3C_VA_UART #if CONFIG_DEBUG_S3C_UART != 0 diff --git a/arch/arm/include/debug/samsung.S b/arch/arm/include/debug/samsung.S index 8d8d922e5e4458fc7529057559367d8528301389..f4eeed2a1981ef2737dfa324ea1d31cf94d67ac9 100644 --- a/arch/arm/include/debug/samsung.S +++ b/arch/arm/include/debug/samsung.S @@ -15,11 +15,13 @@ .macro fifo_level_s5pv210 rd, rx ldr \rd, [\rx, # S3C2410_UFSTAT] +ARM_BE8(rev \rd, \rd) and \rd, \rd, #S5PV210_UFSTAT_TXMASK .endm .macro fifo_full_s5pv210 rd, rx ldr \rd, [\rx, # S3C2410_UFSTAT] +ARM_BE8(rev \rd, \rd) tst \rd, #S5PV210_UFSTAT_TXFULL .endm @@ -28,6 +30,7 @@ .macro fifo_level_s3c2440 rd, rx ldr \rd, [\rx, # S3C2410_UFSTAT] +ARM_BE8(rev \rd, \rd) and \rd, \rd, #S3C2440_UFSTAT_TXMASK .endm @@ -37,6 +40,7 @@ .macro fifo_full_s3c2440 rd, rx ldr \rd, [\rx, # S3C2410_UFSTAT] +ARM_BE8(rev \rd, \rd) tst \rd, #S3C2440_UFSTAT_TXFULL .endm @@ -50,6 +54,7 @@ .macro busyuart, rd, rx ldr \rd, [\rx, # S3C2410_UFCON] +ARM_BE8(rev \rd, \rd) tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? beq 1001f @ @ FIFO enabled... @@ -61,6 +66,7 @@ 1001: @ busy waiting for non fifo ldr \rd, [\rx, # S3C2410_UTRSTAT] +ARM_BE8(rev \rd, \rd) tst \rd, #S3C2410_UTRSTAT_TXFE beq 1001b @@ -69,6 +75,7 @@ .macro waituart,rd,rx ldr \rd, [\rx, # S3C2410_UFCON] +ARM_BE8(rev \rd, \rd) tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? beq 1001f @ @ FIFO enabled... @@ -80,6 +87,7 @@ 1001: @ idle waiting for non fifo ldr \rd, [\rx, # S3C2410_UTRSTAT] +ARM_BE8(rev \rd, \rd) tst \rd, #S3C2410_UTRSTAT_TXFE beq 1001b diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 05e61a2eeabe9e24aaa5011d2f05dd769019a485..2f0e07735d1d4715234d94d6bd0e0d7c49f442c0 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -410,7 +410,8 @@ static int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) return irq; } -static int pcibios_init_resources(int busnr, struct pci_sys_data *sys) +static int pcibios_init_resource(int busnr, struct pci_sys_data *sys, + int io_optional) { int ret; struct resource_entry *window; @@ -420,6 +421,14 @@ static int pcibios_init_resources(int busnr, struct pci_sys_data *sys) &iomem_resource, sys->mem_offset); } + /* + * If a platform says I/O port support is optional, we don't add + * the default I/O space. The platform is responsible for adding + * any I/O space it needs. + */ + if (io_optional) + return 0; + resource_list_for_each_entry(window, &sys->resources) if (resource_type(window->res) == IORESOURCE_IO) return 0; @@ -466,7 +475,7 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw, if (ret > 0) { struct pci_host_bridge *host_bridge; - ret = pcibios_init_resources(nr, sys); + ret = pcibios_init_resource(nr, sys, hw->io_optional); if (ret) { kfree(sys); break; @@ -515,25 +524,23 @@ void pci_common_init_dev(struct device *parent, struct hw_pci *hw) list_for_each_entry(sys, &head, node) { struct pci_bus *bus = sys->bus; - if (!pci_has_flag(PCI_PROBE_ONLY)) { + /* + * We insert PCI resources into the iomem_resource and + * ioport_resource trees in either pci_bus_claim_resources() + * or pci_bus_assign_resources(). + */ + if (pci_has_flag(PCI_PROBE_ONLY)) { + pci_bus_claim_resources(bus); + } else { struct pci_bus *child; - /* - * Size the bridge windows. - */ pci_bus_size_bridges(bus); - - /* - * Assign resources. - */ pci_bus_assign_resources(bus); list_for_each_entry(child, &bus->children, node) pcie_bus_configure_settings(child); } - /* - * Tell drivers about devices found. - */ + pci_bus_add_devices(bus); } } @@ -590,18 +597,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res, return start; } -/** - * pcibios_enable_device - Enable I/O and memory. - * @dev: PCI device to be enabled - */ -int pcibios_enable_device(struct pci_dev *dev, int mask) -{ - if (pci_has_flag(PCI_PROBE_ONLY)) - return 0; - - return pci_enable_resources(dev, mask); -} - int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 59fd0e24c56b150a1f22ab21983d72022fe52701..b18c1ea56bed69b8dd6ffbda657315bdd94230c6 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -57,7 +57,7 @@ int machine_kexec_prepare(struct kimage *image) for (i = 0; i < image->nr_segments; i++) { current_segment = &image->segment[i]; - if (!memblock_is_region_memory(current_segment->mem, + if (!memblock_is_region_memory(idmap_to_phys(current_segment->mem), current_segment->memsz)) return -EINVAL; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index da2f6c360f6bc2962675e9a54081db295e1e1bab..df7f2a75e76985aeee3c2f7f263d65629590e245 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -848,10 +848,29 @@ static void __init request_standard_resources(const struct machine_desc *mdesc) kernel_data.end = virt_to_phys(_end - 1); for_each_memblock(memory, region) { + phys_addr_t start = __pfn_to_phys(memblock_region_memory_base_pfn(region)); + phys_addr_t end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1; + unsigned long boot_alias_start; + + /* + * Some systems have a special memory alias which is only + * used for booting. We need to advertise this region to + * kexec-tools so they know where bootable RAM is located. + */ + boot_alias_start = phys_to_idmap(start); + if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) { + res = memblock_virt_alloc(sizeof(*res), 0); + res->name = "System RAM (boot alias)"; + res->start = boot_alias_start; + res->end = phys_to_idmap(end); + res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; + request_resource(&iomem_resource, res); + } + res = memblock_virt_alloc(sizeof(*res), 0); res->name = "System RAM"; - res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region)); - res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1; + res->start = start; + res->end = end; res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY; request_resource(&iomem_resource, res); @@ -1000,9 +1019,25 @@ static void __init reserve_crashkernel(void) (unsigned long)(crash_base >> 20), (unsigned long)(total_mem >> 20)); + /* The crashk resource must always be located in normal mem */ crashk_res.start = crash_base; crashk_res.end = crash_base + crash_size - 1; insert_resource(&iomem_resource, &crashk_res); + + if (arm_has_idmap_alias()) { + /* + * If we have a special RAM alias for use at boot, we + * need to advertise to kexec tools where the alias is. + */ + static struct resource crashk_boot_res = { + .name = "Crash kernel (boot alias)", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM, + }; + + crashk_boot_res.start = phys_to_idmap(crash_base); + crashk_boot_res.end = crashk_boot_res.start + crash_size - 1; + insert_resource(&iomem_resource, &crashk_boot_res); + } } #else static inline void reserve_crashkernel(void) {} diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 99420fc1f066796fdec9ea5a473a0d893647379b..d24e5dd2aa7a74d98eb718e9edc6cabfbd5341ed 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -44,7 +44,7 @@ #endif #if (defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)) || \ - defined(CONFIG_GENERIC_BUG) + defined(CONFIG_GENERIC_BUG) || defined(CONFIG_JUMP_LABEL) #define ARM_EXIT_KEEP(x) x #define ARM_EXIT_DISCARD(x) #else diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 02abfff68ee542c7674707e6d88f80e9578be2e1..3e1cd0452d67b0eb761b39fb5094a1efdae183ed 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -32,6 +32,8 @@ config KVM select KVM_VFIO select HAVE_KVM_EVENTFD select HAVE_KVM_IRQFD + select HAVE_KVM_IRQCHIP + select HAVE_KVM_IRQ_ROUTING depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER ---help--- Support hosting virtualized guest machines. @@ -46,13 +48,6 @@ config KVM_ARM_HOST ---help--- Provides host support for ARM processors. -config KVM_NEW_VGIC - bool "New VGIC implementation" - depends on KVM - default y - ---help--- - uses the new VGIC implementation - source drivers/vhost/Kconfig endif # VIRTUALIZATION diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index a596b58f6d37d052e3e3ad2de155444b570797c3..10d77a66cad5d83de04ea02987733169518c22f0 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -22,7 +22,6 @@ obj-y += kvm-arm.o init.o interrupts.o obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o obj-y += coproc.o coproc_a15.o coproc_a7.o mmio.o psci.o perf.o -ifeq ($(CONFIG_KVM_NEW_VGIC),y) obj-y += $(KVM)/arm/vgic/vgic.o obj-y += $(KVM)/arm/vgic/vgic-init.o obj-y += $(KVM)/arm/vgic/vgic-irqfd.o @@ -30,9 +29,5 @@ obj-y += $(KVM)/arm/vgic/vgic-v2.o obj-y += $(KVM)/arm/vgic/vgic-mmio.o obj-y += $(KVM)/arm/vgic/vgic-mmio-v2.o obj-y += $(KVM)/arm/vgic/vgic-kvm-device.o -else -obj-y += $(KVM)/arm/vgic.o -obj-y += $(KVM)/arm/vgic-v2.o -obj-y += $(KVM)/arm/vgic-v2-emul.o -endif +obj-y += $(KVM)/irqchip.o obj-y += $(KVM)/arm/arch_timer.o diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index f1bde7c4e736de72253b8e8ae1419688d910b098..d94bb9093ead7d10641aecfaed668d0c3ee3fa39 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -122,7 +123,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) if (ret) goto out_fail_alloc; - ret = create_hyp_mappings(kvm, kvm + 1); + ret = create_hyp_mappings(kvm, kvm + 1, PAGE_HYP); if (ret) goto out_free_stage2_pgd; @@ -201,7 +202,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) r = KVM_MAX_VCPUS; break; default: - r = kvm_arch_dev_ioctl_check_extension(ext); + r = kvm_arch_dev_ioctl_check_extension(kvm, ext); break; } return r; @@ -239,7 +240,7 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) if (err) goto free_vcpu; - err = create_hyp_mappings(vcpu, vcpu + 1); + err = create_hyp_mappings(vcpu, vcpu + 1, PAGE_HYP); if (err) goto vcpu_uninit; @@ -377,7 +378,7 @@ void force_vm_exit(const cpumask_t *mask) /** * need_new_vmid_gen - check that the VMID is still valid - * @kvm: The VM's VMID to checkt + * @kvm: The VM's VMID to check * * return true if there is a new generation of VMIDs being used * @@ -616,7 +617,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) * Enter the guest */ trace_kvm_entry(*vcpu_pc(vcpu)); - __kvm_guest_enter(); + guest_enter_irqoff(); vcpu->mode = IN_GUEST_MODE; ret = kvm_call_hyp(__kvm_vcpu_run, vcpu); @@ -642,14 +643,14 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) local_irq_enable(); /* - * We do local_irq_enable() before calling kvm_guest_exit() so + * We do local_irq_enable() before calling guest_exit() so * that if a timer interrupt hits while running the guest we * account that tick as being spent in the guest. We enable - * preemption after calling kvm_guest_exit() so that if we get + * preemption after calling guest_exit() so that if we get * preempted we make sure ticks after that is not counted as * guest time. */ - kvm_guest_exit(); + guest_exit(); trace_kvm_exit(ret, kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu)); /* @@ -1039,7 +1040,6 @@ long kvm_arch_vm_ioctl(struct file *filp, static void cpu_init_hyp_mode(void *dummy) { - phys_addr_t boot_pgd_ptr; phys_addr_t pgd_ptr; unsigned long hyp_stack_ptr; unsigned long stack_page; @@ -1048,13 +1048,12 @@ static void cpu_init_hyp_mode(void *dummy) /* Switch from the HYP stub to our own HYP init vector */ __hyp_set_vectors(kvm_get_idmap_vector()); - boot_pgd_ptr = kvm_mmu_get_boot_httbr(); pgd_ptr = kvm_mmu_get_httbr(); stack_page = __this_cpu_read(kvm_arm_hyp_stack_page); hyp_stack_ptr = stack_page + PAGE_SIZE; vector_ptr = (unsigned long)kvm_ksym_ref(__kvm_hyp_vector); - __cpu_init_hyp_mode(boot_pgd_ptr, pgd_ptr, hyp_stack_ptr, vector_ptr); + __cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr); __cpu_init_stage2(); kvm_arm_init_debug(); @@ -1076,15 +1075,9 @@ static void cpu_hyp_reinit(void) static void cpu_hyp_reset(void) { - phys_addr_t boot_pgd_ptr; - phys_addr_t phys_idmap_start; - - if (!is_kernel_in_hyp_mode()) { - boot_pgd_ptr = kvm_mmu_get_boot_httbr(); - phys_idmap_start = kvm_get_idmap_start(); - - __cpu_reset_hyp_mode(boot_pgd_ptr, phys_idmap_start); - } + if (!is_kernel_in_hyp_mode()) + __cpu_reset_hyp_mode(hyp_default_vectors, + kvm_get_idmap_start()); } static void _kvm_arch_hardware_enable(void *discard) @@ -1294,14 +1287,14 @@ static int init_hyp_mode(void) * Map the Hyp-code called directly from the host */ err = create_hyp_mappings(kvm_ksym_ref(__hyp_text_start), - kvm_ksym_ref(__hyp_text_end)); + kvm_ksym_ref(__hyp_text_end), PAGE_HYP_EXEC); if (err) { kvm_err("Cannot map world-switch code\n"); goto out_err; } err = create_hyp_mappings(kvm_ksym_ref(__start_rodata), - kvm_ksym_ref(__end_rodata)); + kvm_ksym_ref(__end_rodata), PAGE_HYP_RO); if (err) { kvm_err("Cannot map rodata section\n"); goto out_err; @@ -1312,7 +1305,8 @@ static int init_hyp_mode(void) */ for_each_possible_cpu(cpu) { char *stack_page = (char *)per_cpu(kvm_arm_hyp_stack_page, cpu); - err = create_hyp_mappings(stack_page, stack_page + PAGE_SIZE); + err = create_hyp_mappings(stack_page, stack_page + PAGE_SIZE, + PAGE_HYP); if (err) { kvm_err("Cannot map hyp stack\n"); @@ -1324,7 +1318,7 @@ static int init_hyp_mode(void) kvm_cpu_context_t *cpu_ctxt; cpu_ctxt = per_cpu_ptr(kvm_host_cpu_state, cpu); - err = create_hyp_mappings(cpu_ctxt, cpu_ctxt + 1); + err = create_hyp_mappings(cpu_ctxt, cpu_ctxt + 1, PAGE_HYP); if (err) { kvm_err("Cannot map host CPU state: %d\n", err); @@ -1332,10 +1326,6 @@ static int init_hyp_mode(void) } } -#ifndef CONFIG_HOTPLUG_CPU - free_boot_hyp_pgd(); -#endif - /* set size of VMID supported by CPU */ kvm_vmid_bits = kvm_get_vmid_bits(); kvm_info("%d-bit VMID\n", kvm_vmid_bits); diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c index a494def3f19569d4eef5bb6658f2e62d54eb1b9c..af93e3ffc9f308d80e8e93b80c4563aec6057628 100644 --- a/arch/arm/kvm/emulate.c +++ b/arch/arm/kvm/emulate.c @@ -210,7 +210,7 @@ bool kvm_condition_valid(struct kvm_vcpu *vcpu) * @vcpu: The VCPU pointer * * When exceptions occur while instructions are executed in Thumb IF-THEN - * blocks, the ITSTATE field of the CPSR is not advanved (updated), so we have + * blocks, the ITSTATE field of the CPSR is not advanced (updated), so we have * to do this little bit of work manually. The fields map like this: * * IT[7:0] -> CPSR[26:25],CPSR[15:10] diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 9093ed0f8b2a71e1d226fd31832a81d764242da6..9aca92074f85465590ef5f002fcd129a9f3a3674 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -182,7 +182,7 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) /** * kvm_arm_copy_reg_indices - get indices of all registers. * - * We do core registers right here, then we apppend coproc regs. + * We do core registers right here, then we append coproc regs. */ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) { diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S index 1f9ae17476f90876e45e9a691ffd5bb35b593221..bf89c919efc1a2254b3b0cc37eef53d0a0efd912 100644 --- a/arch/arm/kvm/init.S +++ b/arch/arm/kvm/init.S @@ -32,23 +32,13 @@ * r2,r3 = Hypervisor pgd pointer * * The init scenario is: - * - We jump in HYP with four parameters: boot HYP pgd, runtime HYP pgd, - * runtime stack, runtime vectors - * - Enable the MMU with the boot pgd - * - Jump to a target into the trampoline page (remember, this is the same - * physical page!) - * - Now switch to the runtime pgd (same VA, and still the same physical - * page!) + * - We jump in HYP with 3 parameters: runtime HYP pgd, runtime stack, + * runtime vectors * - Invalidate TLBs * - Set stack and vectors + * - Setup the page tables + * - Enable the MMU * - Profit! (or eret, if you only care about the code). - * - * As we only have four registers available to pass parameters (and we - * need six), we split the init in two phases: - * - Phase 1: r0 = 0, r1 = 0, r2,r3 contain the boot PGD. - * Provides the basic HYP init, and enable the MMU. - * - Phase 2: r0 = ToS, r1 = vectors, r2,r3 contain the runtime PGD. - * Switches to the runtime PGD, set stack and vectors. */ .text @@ -68,8 +58,11 @@ __kvm_hyp_init: W(b) . __do_hyp_init: - cmp r0, #0 @ We have a SP? - bne phase2 @ Yes, second stage init + @ Set stack pointer + mov sp, r0 + + @ Set HVBAR to point to the HYP vectors + mcr p15, 4, r1, c12, c0, 0 @ HVBAR @ Set the HTTBR to point to the hypervisor PGD pointer passed mcrr p15, 4, rr_lo_hi(r2, r3), c2 @@ -114,34 +107,25 @@ __do_hyp_init: THUMB( ldr r2, =(HSCTLR_M | HSCTLR_A | HSCTLR_TE) ) orr r1, r1, r2 orr r0, r0, r1 - isb mcr p15, 4, r0, c1, c0, 0 @ HSCR + isb - @ End of init phase-1 eret -phase2: - @ Set stack pointer - mov sp, r0 - - @ Set HVBAR to point to the HYP vectors - mcr p15, 4, r1, c12, c0, 0 @ HVBAR - - @ Jump to the trampoline page - ldr r0, =TRAMPOLINE_VA - adr r1, target - bfi r0, r1, #0, #PAGE_SHIFT - ret r0 + @ r0 : stub vectors address +ENTRY(__kvm_hyp_reset) + /* We're now in idmap, disable MMU */ + mrc p15, 4, r1, c1, c0, 0 @ HSCTLR + ldr r2, =(HSCTLR_M | HSCTLR_A | HSCTLR_C | HSCTLR_I) + bic r1, r1, r2 + mcr p15, 4, r1, c1, c0, 0 @ HSCTLR -target: @ We're now in the trampoline code, switch page tables - mcrr p15, 4, rr_lo_hi(r2, r3), c2 + /* Install stub vectors */ + mcr p15, 4, r0, c12, c0, 0 @ HVBAR isb - @ Invalidate the old TLBs - mcr p15, 4, r0, c8, c7, 0 @ TLBIALLH - dsb ish - eret +ENDPROC(__kvm_hyp_reset) .ltorg diff --git a/arch/arm/kvm/irq.h b/arch/arm/kvm/irq.h new file mode 100644 index 0000000000000000000000000000000000000000..b74099b905fd2bd2fad876d028c7b15cbe4a9ef4 --- /dev/null +++ b/arch/arm/kvm/irq.h @@ -0,0 +1,19 @@ +/* + * irq.h: in kernel interrupt controller related definitions + * Copyright (c) 2016 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This header is included by irqchip.c. However, on ARM, interrupt + * controller declarations are located in include/kvm/arm_vgic.h since + * they are mostly shared between arm and arm64. + */ + +#ifndef __IRQ_H +#define __IRQ_H + +#include + +#endif diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 45c43aecb8f2f30997015f454d3d85fb25d7ac7a..bda27b6b1aa2b5dc5d2e20e18f24ae41d3958ed4 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -32,8 +32,6 @@ #include "trace.h" -extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[]; - static pgd_t *boot_hyp_pgd; static pgd_t *hyp_pgd; static pgd_t *merged_hyp_pgd; @@ -483,28 +481,6 @@ static void unmap_hyp_range(pgd_t *pgdp, phys_addr_t start, u64 size) } while (pgd++, addr = next, addr != end); } -/** - * free_boot_hyp_pgd - free HYP boot page tables - * - * Free the HYP boot page tables. The bounce page is also freed. - */ -void free_boot_hyp_pgd(void) -{ - mutex_lock(&kvm_hyp_pgd_mutex); - - if (boot_hyp_pgd) { - unmap_hyp_range(boot_hyp_pgd, hyp_idmap_start, PAGE_SIZE); - unmap_hyp_range(boot_hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); - free_pages((unsigned long)boot_hyp_pgd, hyp_pgd_order); - boot_hyp_pgd = NULL; - } - - if (hyp_pgd) - unmap_hyp_range(hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); - - mutex_unlock(&kvm_hyp_pgd_mutex); -} - /** * free_hyp_pgds - free Hyp-mode page tables * @@ -519,15 +495,20 @@ void free_hyp_pgds(void) { unsigned long addr; - free_boot_hyp_pgd(); - mutex_lock(&kvm_hyp_pgd_mutex); + if (boot_hyp_pgd) { + unmap_hyp_range(boot_hyp_pgd, hyp_idmap_start, PAGE_SIZE); + free_pages((unsigned long)boot_hyp_pgd, hyp_pgd_order); + boot_hyp_pgd = NULL; + } + if (hyp_pgd) { + unmap_hyp_range(hyp_pgd, hyp_idmap_start, PAGE_SIZE); for (addr = PAGE_OFFSET; virt_addr_valid(addr); addr += PGDIR_SIZE) - unmap_hyp_range(hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE); + unmap_hyp_range(hyp_pgd, kern_hyp_va(addr), PGDIR_SIZE); for (addr = VMALLOC_START; is_vmalloc_addr((void*)addr); addr += PGDIR_SIZE) - unmap_hyp_range(hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE); + unmap_hyp_range(hyp_pgd, kern_hyp_va(addr), PGDIR_SIZE); free_pages((unsigned long)hyp_pgd, hyp_pgd_order); hyp_pgd = NULL; @@ -679,17 +660,18 @@ static phys_addr_t kvm_kaddr_to_phys(void *kaddr) * create_hyp_mappings - duplicate a kernel virtual address range in Hyp mode * @from: The virtual kernel start address of the range * @to: The virtual kernel end address of the range (exclusive) + * @prot: The protection to be applied to this range * * The same virtual address as the kernel virtual address is also used * in Hyp-mode mapping (modulo HYP_PAGE_OFFSET) to the same underlying * physical pages. */ -int create_hyp_mappings(void *from, void *to) +int create_hyp_mappings(void *from, void *to, pgprot_t prot) { phys_addr_t phys_addr; unsigned long virt_addr; - unsigned long start = KERN_TO_HYP((unsigned long)from); - unsigned long end = KERN_TO_HYP((unsigned long)to); + unsigned long start = kern_hyp_va((unsigned long)from); + unsigned long end = kern_hyp_va((unsigned long)to); if (is_kernel_in_hyp_mode()) return 0; @@ -704,7 +686,7 @@ int create_hyp_mappings(void *from, void *to) err = __create_hyp_mappings(hyp_pgd, virt_addr, virt_addr + PAGE_SIZE, __phys_to_pfn(phys_addr), - PAGE_HYP); + prot); if (err) return err; } @@ -723,8 +705,8 @@ int create_hyp_mappings(void *from, void *to) */ int create_hyp_io_mappings(void *from, void *to, phys_addr_t phys_addr) { - unsigned long start = KERN_TO_HYP((unsigned long)from); - unsigned long end = KERN_TO_HYP((unsigned long)to); + unsigned long start = kern_hyp_va((unsigned long)from); + unsigned long end = kern_hyp_va((unsigned long)to); if (is_kernel_in_hyp_mode()) return 0; @@ -1687,14 +1669,6 @@ phys_addr_t kvm_mmu_get_httbr(void) return virt_to_phys(hyp_pgd); } -phys_addr_t kvm_mmu_get_boot_httbr(void) -{ - if (__kvm_cpu_uses_extended_idmap()) - return virt_to_phys(merged_hyp_pgd); - else - return virt_to_phys(boot_hyp_pgd); -} - phys_addr_t kvm_get_idmap_vector(void) { return hyp_idmap_vector; @@ -1705,6 +1679,22 @@ phys_addr_t kvm_get_idmap_start(void) return hyp_idmap_start; } +static int kvm_map_idmap_text(pgd_t *pgd) +{ + int err; + + /* Create the idmap in the boot page tables */ + err = __create_hyp_mappings(pgd, + hyp_idmap_start, hyp_idmap_end, + __phys_to_pfn(hyp_idmap_start), + PAGE_HYP_EXEC); + if (err) + kvm_err("Failed to idmap %lx-%lx\n", + hyp_idmap_start, hyp_idmap_end); + + return err; +} + int kvm_mmu_init(void) { int err; @@ -1719,28 +1709,41 @@ int kvm_mmu_init(void) */ BUG_ON((hyp_idmap_start ^ (hyp_idmap_end - 1)) & PAGE_MASK); - hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, hyp_pgd_order); - boot_hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, hyp_pgd_order); + kvm_info("IDMAP page: %lx\n", hyp_idmap_start); + kvm_info("HYP VA range: %lx:%lx\n", + kern_hyp_va(PAGE_OFFSET), kern_hyp_va(~0UL)); - if (!hyp_pgd || !boot_hyp_pgd) { - kvm_err("Hyp mode PGD not allocated\n"); - err = -ENOMEM; + if (hyp_idmap_start >= kern_hyp_va(PAGE_OFFSET) && + hyp_idmap_start < kern_hyp_va(~0UL)) { + /* + * The idmap page is intersecting with the VA space, + * it is not safe to continue further. + */ + kvm_err("IDMAP intersecting with HYP VA, unable to continue\n"); + err = -EINVAL; goto out; } - /* Create the idmap in the boot page tables */ - err = __create_hyp_mappings(boot_hyp_pgd, - hyp_idmap_start, hyp_idmap_end, - __phys_to_pfn(hyp_idmap_start), - PAGE_HYP); - - if (err) { - kvm_err("Failed to idmap %lx-%lx\n", - hyp_idmap_start, hyp_idmap_end); + hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, hyp_pgd_order); + if (!hyp_pgd) { + kvm_err("Hyp mode PGD not allocated\n"); + err = -ENOMEM; goto out; } if (__kvm_cpu_uses_extended_idmap()) { + boot_hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, + hyp_pgd_order); + if (!boot_hyp_pgd) { + kvm_err("Hyp boot PGD not allocated\n"); + err = -ENOMEM; + goto out; + } + + err = kvm_map_idmap_text(boot_hyp_pgd); + if (err) + goto out; + merged_hyp_pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); if (!merged_hyp_pgd) { kvm_err("Failed to allocate extra HYP pgd\n"); @@ -1748,29 +1751,10 @@ int kvm_mmu_init(void) } __kvm_extend_hypmap(boot_hyp_pgd, hyp_pgd, merged_hyp_pgd, hyp_idmap_start); - return 0; - } - - /* Map the very same page at the trampoline VA */ - err = __create_hyp_mappings(boot_hyp_pgd, - TRAMPOLINE_VA, TRAMPOLINE_VA + PAGE_SIZE, - __phys_to_pfn(hyp_idmap_start), - PAGE_HYP); - if (err) { - kvm_err("Failed to map trampoline @%lx into boot HYP pgd\n", - TRAMPOLINE_VA); - goto out; - } - - /* Map the same page again into the runtime page tables */ - err = __create_hyp_mappings(hyp_pgd, - TRAMPOLINE_VA, TRAMPOLINE_VA + PAGE_SIZE, - __phys_to_pfn(hyp_idmap_start), - PAGE_HYP); - if (err) { - kvm_err("Failed to map trampoline @%lx into runtime HYP pgd\n", - TRAMPOLINE_VA); - goto out; + } else { + err = kvm_map_idmap_text(hyp_pgd); + if (err) + goto out; } return 0; diff --git a/arch/arm/kvm/reset.c b/arch/arm/kvm/reset.c index 0048b5a62a509b4762ca5810d5a0e0b49db654de..4b5e802e57d1b627e699c869303141a9ceb18f56 100644 --- a/arch/arm/kvm/reset.c +++ b/arch/arm/kvm/reset.c @@ -52,7 +52,7 @@ static const struct kvm_irq_level cortexa_vtimer_irq = { * @vcpu: The VCPU pointer * * This function finds the right table above and sets the registers on the - * virtual CPU struct to their architectually defined reset values. + * virtual CPU struct to their architecturally defined reset values. */ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) { diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 08047afdf38ea63b683f5d28eff4d2c472b343a5..5204395efda8d59db48e49d63d6a2c812687e4b2 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -1,8 +1,8 @@ menuconfig ARCH_AT91 bool "Atmel SoCs" depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V7 - select ARCH_REQUIRE_GPIOLIB select COMMON_CLK_AT91 + select GPIOLIB select PINCTRL select SOC_BUS diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index f06270198bf1267fbcc0f28d88a18f6b13b1ad8a..b4332b727e9c277435427c5ef078d7de86744d3e 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -355,7 +356,7 @@ static __init void at91_dt_ramc(void) at91_pm_set_standby(standby); } -void at91rm9200_idle(void) +static void at91rm9200_idle(void) { /* * Disable the processor clock. The processor will be automatically @@ -364,7 +365,7 @@ void at91rm9200_idle(void) writel(AT91_PMC_PCK, pmc + AT91_PMC_SCDR); } -void at91sam9_idle(void) +static void at91sam9_idle(void) { writel(AT91_PMC_PCK, pmc + AT91_PMC_SCDR); cpu_do_idle(); diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 4f1709b318226aa9c65c920106ac310d055e30f7..34f0fca0b8472720cd107946e8f5a99d4cfa542a 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -17,7 +17,7 @@ config ARCH_BCM_IPROC select ARM_GLOBAL_TIMER select COMMON_CLK_IPROC select CLKSRC_MMIO - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select ARM_AMBA select PINCTRL help @@ -80,7 +80,7 @@ comment "KONA architected SoCs" config ARCH_BCM_MOBILE bool - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select ARM_ERRATA_754322 select ARM_ERRATA_775420 select ARM_GIC @@ -112,9 +112,17 @@ config ARCH_BCM_21664 Enable support for the BCM21664 family, which includes BCM21663 and BCM21664 variants. +config ARCH_BCM_23550 + bool "Broadcom BCM23550 SoC" + depends on ARCH_MULTI_V7 + select ARCH_BCM_MOBILE + select HAVE_SMP + help + Enable support for the BCM23550. + config ARCH_BCM_MOBILE_L2_CACHE bool "Broadcom mobile SoC level 2 cache support" - depends on ARCH_BCM_MOBILE + depends on ARCH_BCM_281XX || ARCH_BCM_21664 default y select CACHE_L2X0 select ARCH_BCM_MOBILE_SMC @@ -129,7 +137,7 @@ config ARCH_BCM_MOBILE_SMP select HAVE_ARM_SCU select ARM_ERRATA_764369 help - SMP support for the BCM281XX and BCM21664 SoC families. + SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families. Provided as an option so SMP support for SoCs of this type can be disabled for an SMP-enabled kernel. @@ -138,7 +146,7 @@ comment "Other Architectures" config ARCH_BCM2835 bool "Broadcom BCM2835 family" depends on ARCH_MULTI_V6 || ARCH_MULTI_V7 - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select ARM_AMBA select ARM_ERRATA_411920 if ARCH_MULTI_V6 select ARM_TIMER_SP804 @@ -178,7 +186,6 @@ config ARCH_BRCMSTB select BRCMSTB_L2_IRQ select BCM7120_L2_IRQ select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE - select ARCH_WANT_OPTIONAL_GPIOLIB select SOC_BRCMSTB select SOC_BUS help diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile index 7d665151c77204e6ac34acb5af0ede3078c79797..980f5850097c19094221eb908e61980b5e855a79 100644 --- a/arch/arm/mach-bcm/Makefile +++ b/arch/arm/mach-bcm/Makefile @@ -26,7 +26,10 @@ obj-$(CONFIG_ARCH_BCM_281XX) += board_bcm281xx.o # BCM21664 obj-$(CONFIG_ARCH_BCM_21664) += board_bcm21664.o -# BCM281XX and BCM21664 SMP support +# BCM23550 +obj-$(CONFIG_ARCH_BCM_23550) += board_bcm23550.o + +# BCM281XX, BCM21664 and BCM23550 SMP support obj-$(CONFIG_ARCH_BCM_MOBILE_SMP) += platsmp.o # BCM281XX and BCM21664 L2 cache control diff --git a/arch/arm/mach-bcm/board_bcm21664.c b/arch/arm/mach-bcm/board_bcm21664.c index 0d7034c57334717cca8094f0a3fe2f81f6159f2f..c5bf016411725195c11708eb54b58db56d9e767c 100644 --- a/arch/arm/mach-bcm/board_bcm21664.c +++ b/arch/arm/mach-bcm/board_bcm21664.c @@ -11,52 +11,10 @@ * GNU General Public License for more details. */ -#include -#include - #include #include "kona_l2_cache.h" -#define RSTMGR_DT_STRING "brcm,bcm21664-resetmgr" - -#define RSTMGR_REG_WR_ACCESS_OFFSET 0 -#define RSTMGR_REG_CHIP_SOFT_RST_OFFSET 4 - -#define RSTMGR_WR_PASSWORD 0xa5a5 -#define RSTMGR_WR_PASSWORD_SHIFT 8 -#define RSTMGR_WR_ACCESS_ENABLE 1 - -static void bcm21664_restart(enum reboot_mode mode, const char *cmd) -{ - void __iomem *base; - struct device_node *resetmgr; - - resetmgr = of_find_compatible_node(NULL, NULL, RSTMGR_DT_STRING); - if (!resetmgr) { - pr_emerg("Couldn't find " RSTMGR_DT_STRING "\n"); - return; - } - base = of_iomap(resetmgr, 0); - if (!base) { - pr_emerg("Couldn't map " RSTMGR_DT_STRING "\n"); - return; - } - - /* - * A soft reset is triggered by writing a 0 to bit 0 of the soft reset - * register. To write to that register we must first write the password - * and the enable bit in the write access enable register. - */ - writel((RSTMGR_WR_PASSWORD << RSTMGR_WR_PASSWORD_SHIFT) | - RSTMGR_WR_ACCESS_ENABLE, - base + RSTMGR_REG_WR_ACCESS_OFFSET); - writel(0, base + RSTMGR_REG_CHIP_SOFT_RST_OFFSET); - - /* Wait for reset */ - while (1); -} - static void __init bcm21664_init(void) { kona_l2_cache_init(); @@ -69,6 +27,5 @@ static const char * const bcm21664_dt_compat[] = { DT_MACHINE_START(BCM21664_DT, "BCM21664 Broadcom Application Processor") .init_machine = bcm21664_init, - .restart = bcm21664_restart, .dt_compat = bcm21664_dt_compat, MACHINE_END diff --git a/arch/arm/mach-bcm/board_bcm23550.c b/arch/arm/mach-bcm/board_bcm23550.c new file mode 100644 index 0000000000000000000000000000000000000000..0ac01debd0772c6c54e773acd7e8caff93e897de --- /dev/null +++ b/arch/arm/mach-bcm/board_bcm23550.c @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2016 Broadcom + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include + +#include + +static const char * const bcm23550_dt_compat[] = { + "brcm,bcm23550", + NULL, +}; + +DT_MACHINE_START(BCM23550_DT, "BCM23550 Broadcom Application Processor") + .dt_compat = bcm23550_dt_compat, +MACHINE_END diff --git a/arch/arm/mach-bcm/kona_l2_cache.c b/arch/arm/mach-bcm/kona_l2_cache.c index b31970377c203bc3711f1de0ae0d31603c8312d8..59ad8630409259527c08c2a6e150bbc491568336 100644 --- a/arch/arm/mach-bcm/kona_l2_cache.c +++ b/arch/arm/mach-bcm/kona_l2_cache.c @@ -17,6 +17,7 @@ #include #include "bcm_kona_smc.h" +#include "kona_l2_cache.h" void __init kona_l2_cache_init(void) { diff --git a/arch/arm/mach-bcm/platsmp.c b/arch/arm/mach-bcm/platsmp.c index cfae9c71fb7415e82e956952cf3f9d5431625982..3ac3a9bc663c5889a373a798883205894589d488 100644 --- a/arch/arm/mach-bcm/platsmp.c +++ b/arch/arm/mach-bcm/platsmp.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -37,9 +38,6 @@ #define OF_SECONDARY_BOOT "secondary-boot-reg" #define MPIDR_CPUID_BITMASK 0x3 -/* I/O address of register used to coordinate secondary core startup */ -static u32 secondary_boot_addr; - /* * Enable the Cortex A9 Snoop Control Unit * @@ -81,20 +79,40 @@ static int __init scu_a9_enable(void) return 0; } -static int nsp_write_lut(void) +static u32 secondary_boot_addr_for(unsigned int cpu) +{ + u32 secondary_boot_addr = 0; + struct device_node *cpu_node = of_get_cpu_node(cpu, NULL); + + if (!cpu_node) { + pr_err("Failed to find device tree node for CPU%u\n", cpu); + return 0; + } + + if (of_property_read_u32(cpu_node, + OF_SECONDARY_BOOT, + &secondary_boot_addr)) + pr_err("required secondary boot register not specified for CPU%u\n", + cpu); + + of_node_put(cpu_node); + + return secondary_boot_addr; +} + +static int nsp_write_lut(unsigned int cpu) { void __iomem *sku_rom_lut; phys_addr_t secondary_startup_phy; + const u32 secondary_boot_addr = secondary_boot_addr_for(cpu); - if (!secondary_boot_addr) { - pr_warn("required secondary boot register not specified\n"); + if (!secondary_boot_addr) return -EINVAL; - } sku_rom_lut = ioremap_nocache((phys_addr_t)secondary_boot_addr, - sizeof(secondary_boot_addr)); + sizeof(phys_addr_t)); if (!sku_rom_lut) { - pr_warn("unable to ioremap SKU-ROM LUT register\n"); + pr_warn("unable to ioremap SKU-ROM LUT register for cpu %u\n", cpu); return -ENOMEM; } @@ -113,70 +131,12 @@ static int nsp_write_lut(void) static void __init bcm_smp_prepare_cpus(unsigned int max_cpus) { - static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 }; - struct device_node *cpus_node = NULL; - struct device_node *cpu_node = NULL; - int ret; - - /* - * This function is only called via smp_ops->smp_prepare_cpu(). - * That only happens if a "/cpus" device tree node exists - * and has an "enable-method" property that selects the SMP - * operations defined herein. - */ - cpus_node = of_find_node_by_path("/cpus"); - if (!cpus_node) - return; - - for_each_child_of_node(cpus_node, cpu_node) { - u32 cpuid; - - if (of_node_cmp(cpu_node->type, "cpu")) - continue; - - if (of_property_read_u32(cpu_node, "reg", &cpuid)) { - pr_debug("%s: missing reg property\n", - cpu_node->full_name); - ret = -ENOENT; - goto out; - } - - /* - * "secondary-boot-reg" property should be defined only - * for secondary cpu - */ - if ((cpuid & MPIDR_CPUID_BITMASK) == 1) { - /* - * Our secondary enable method requires a - * "secondary-boot-reg" property to specify a register - * address used to request the ROM code boot a secondary - * core. If we have any trouble getting this we fall - * back to uniprocessor mode. - */ - if (of_property_read_u32(cpu_node, - OF_SECONDARY_BOOT, - &secondary_boot_addr)) { - pr_warn("%s: no" OF_SECONDARY_BOOT "property\n", - cpu_node->name); - ret = -ENOENT; - goto out; - } - } - } - - /* - * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is - * returned, the SoC reported a uniprocessor configuration. - * We bail on any other error. - */ - ret = scu_a9_enable(); -out: - of_node_put(cpu_node); - of_node_put(cpus_node); + const cpumask_t only_cpu_0 = { CPU_BITS_CPU0 }; - if (ret) { + /* Enable the SCU on Cortex A9 based SoCs */ + if (scu_a9_enable()) { /* Update the CPU present map to reflect uniprocessor mode */ - pr_warn("disabling SMP\n"); + pr_warn("failed to enable A9 SCU - disabling SMP\n"); init_cpu_present(&only_cpu_0); } } @@ -207,6 +167,7 @@ static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle) u32 cpu_id; u32 boot_val; bool timeout = false; + const u32 secondary_boot_addr = secondary_boot_addr_for(cpu); cpu_id = cpu_logical_map(cpu); if (cpu_id & ~BOOT_ADDR_CPUID_MASK) { @@ -214,13 +175,11 @@ static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle) return -EINVAL; } - if (!secondary_boot_addr) { - pr_err("required secondary boot register not specified\n"); + if (!secondary_boot_addr) return -EINVAL; - } - boot_reg = ioremap_nocache( - (phys_addr_t)secondary_boot_addr, sizeof(u32)); + boot_reg = ioremap_nocache((phys_addr_t)secondary_boot_addr, + sizeof(phys_addr_t)); if (!boot_reg) { pr_err("unable to map boot register for cpu %u\n", cpu_id); return -ENOMEM; @@ -255,6 +214,57 @@ static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle) return -ENXIO; } +/* Cluster Dormant Control command to bring CPU into a running state */ +#define CDC_CMD 6 +#define CDC_CMD_OFFSET 0 +#define CDC_CMD_REG(cpu) (CDC_CMD_OFFSET + 4*(cpu)) + +/* + * BCM23550 has a Cluster Dormant Control block that keeps the core in + * idle state. A command needs to be sent to the block to bring the CPU + * into running state. + */ +static int bcm23550_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + void __iomem *cdc_base; + struct device_node *dn; + char *name; + int ret; + + /* Make sure a CDC node exists before booting the + * secondary core. + */ + name = "brcm,bcm23550-cdc"; + dn = of_find_compatible_node(NULL, NULL, name); + if (!dn) { + pr_err("unable to find cdc node\n"); + return -ENODEV; + } + + cdc_base = of_iomap(dn, 0); + of_node_put(dn); + + if (!cdc_base) { + pr_err("unable to remap cdc base register\n"); + return -ENOMEM; + } + + /* Boot the secondary core */ + ret = kona_boot_secondary(cpu, idle); + if (ret) + goto out; + + /* Bring this CPU to RUN state so that nIRQ nFIQ + * signals are unblocked. + */ + writel_relaxed(CDC_CMD, cdc_base + CDC_CMD_REG(cpu)); + +out: + iounmap(cdc_base); + + return ret; +} + static int nsp_boot_secondary(unsigned int cpu, struct task_struct *idle) { int ret; @@ -263,7 +273,7 @@ static int nsp_boot_secondary(unsigned int cpu, struct task_struct *idle) * After wake up, secondary core branches to the startup * address programmed at SKU ROM LUT location. */ - ret = nsp_write_lut(); + ret = nsp_write_lut(cpu); if (ret) { pr_err("unable to write startup addr to SKU ROM LUT\n"); goto out; @@ -276,12 +286,18 @@ static int nsp_boot_secondary(unsigned int cpu, struct task_struct *idle) return ret; } -static const struct smp_operations bcm_smp_ops __initconst = { +static const struct smp_operations kona_smp_ops __initconst = { .smp_prepare_cpus = bcm_smp_prepare_cpus, .smp_boot_secondary = kona_boot_secondary, }; CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method", - &bcm_smp_ops); + &kona_smp_ops); + +static const struct smp_operations bcm23550_smp_ops __initconst = { + .smp_boot_secondary = bcm23550_boot_secondary, +}; +CPU_METHOD_OF_DECLARE(bcm_smp_bcm23550, "brcm,bcm23550", + &bcm23550_smp_ops); static const struct smp_operations nsp_smp_ops __initconst = { .smp_prepare_cpus = bcm_smp_prepare_cpus, diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig index ffbfa0bd091b0022a22ba1d71a8d5f3f1605e85b..63ab1d36862518ccdc248e0170f568a54306a0d9 100644 --- a/arch/arm/mach-berlin/Kconfig +++ b/arch/arm/mach-berlin/Kconfig @@ -2,11 +2,11 @@ menuconfig ARCH_BERLIN bool "Marvell Berlin SoCs" depends on ARCH_MULTI_V7 select ARCH_HAS_RESET_CONTROLLER - select ARCH_REQUIRE_GPIOLIB select ARM_GIC select DW_APB_ICTL select DW_APB_TIMER_OF select GENERIC_IRQ_CHIP + select GPIOLIB select MFD_SYSCON select PINCTRL diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig index f711498c180c0e7f1f97037e76c852c5a93dfb8e..dc7c6edeab39a89d24f8211d4d11ace5494bafee 100644 --- a/arch/arm/mach-clps711x/Kconfig +++ b/arch/arm/mach-clps711x/Kconfig @@ -1,38 +1,15 @@ -if ARCH_CLPS711X - -menu "CLPS711X/EP721X/EP731X Implementations" - -config ARCH_AUTCPU12 - bool "AUTCPU12" - help - Say Y if you intend to run the kernel on the autronix autcpu12 - board. This board is based on a Cirrus Logic CS89712. - -config ARCH_CDB89712 - bool "CDB89712" - help - This is an evaluation board from Cirrus for the CS89712 processor. - The board includes 2 serial ports, Ethernet, IRDA, and expansion - headers. It comes with 16 MB SDRAM and 8 MB flash ROM. - -config ARCH_CLEP7312 - bool "CLEP7312" - help - Boards based on the Cirrus Logic 7212/7312 chips. - -config ARCH_EDB7211 - bool "EDB7211" - select ARCH_HAS_HOLES_MEMORYMODEL - help - Say Y here if you intend to run this kernel on a Cirrus Logic EDB-7211 - evaluation board. - -config ARCH_P720T - bool "P720T" - help - Say Y here if you intend to run this kernel on the ARM Prospector - 720T. - -endmenu - -endif +menuconfig ARCH_CLPS711X + bool "Cirrus Logic EP721x/EP731x-based" + depends on ARCH_MULTI_V4T + select ARCH_REQUIRE_GPIOLIB + select AUTO_ZRELADDR + select CLKSRC_OF + select CLPS711X_TIMER + select COMMON_CLK + select CPU_ARM720T + select GENERIC_CLOCKEVENTS + select MFD_SYSCON + select OF_IRQ + select USE_OF + help + Select this if you use ARMv4T Cirrus Logic chips. diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile index f04151efd96aa15c7b0c4b743cf0a19aa88dc47f..bd0b7b5d6e9d4d0bb7281c78e92e5401d7fdff39 100644 --- a/arch/arm/mach-clps711x/Makefile +++ b/arch/arm/mach-clps711x/Makefile @@ -1,13 +1 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := common.o devices.o - -obj-$(CONFIG_ARCH_AUTCPU12) += board-autcpu12.o -obj-$(CONFIG_ARCH_CDB89712) += board-cdb89712.o -obj-$(CONFIG_ARCH_CLEP7312) += board-clep7312.o -obj-$(CONFIG_ARCH_EDB7211) += board-edb7211.o -obj-$(CONFIG_ARCH_P720T) += board-p720t.o +obj-y += board-dt.o diff --git a/arch/arm/mach-clps711x/Makefile.boot b/arch/arm/mach-clps711x/Makefile.boot index eba77d35a615f0ba8d3e9db6a909801c7bec5759..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644 --- a/arch/arm/mach-clps711x/Makefile.boot +++ b/arch/arm/mach-clps711x/Makefile.boot @@ -1,5 +0,0 @@ -# The standard locations for stuff on CLPS711x type processors -params_phys-y := 0xc0000100 -# Should probably have some agreement on these... -initrd_phys-$(CONFIG_ARCH_P720T) := 0xc0400000 -initrd_phys-$(CONFIG_ARCH_CDB89712) := 0x00700000 diff --git a/arch/arm/mach-clps711x/board-dt.c b/arch/arm/mach-clps711x/board-dt.c new file mode 100644 index 0000000000000000000000000000000000000000..ee1f83b1a3324383b09106f01b830ea2802e210d --- /dev/null +++ b/arch/arm/mach-clps711x/board-dt.c @@ -0,0 +1,82 @@ +/* + * Author: Alexander Shiyan , 2016 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include + +#define CLPS711X_VIRT_BASE IOMEM(0xfeff4000) +#define CLPS711X_PHYS_BASE (0x80000000) +# define SYSFLG1 (0x0140) +# define HALT (0x0800) +# define UNIQID (0x2440) +# define RANDID0 (0x2700) +# define RANDID1 (0x2704) +# define RANDID2 (0x2708) +# define RANDID3 (0x270c) + +static struct map_desc clps711x_io_desc __initdata = { + .virtual = (unsigned long)CLPS711X_VIRT_BASE, + .pfn = __phys_to_pfn(CLPS711X_PHYS_BASE), + .length = 48 * SZ_1K, + .type = MT_DEVICE, +}; + +static void __init clps711x_map_io(void) +{ + iotable_init(&clps711x_io_desc, 1); +} + +static const struct resource clps711x_cpuidle_res = + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + HALT, SZ_128); + +static void __init clps711x_init(void) +{ + u32 id[5]; + + id[0] = readl(CLPS711X_VIRT_BASE + UNIQID); + id[1] = readl(CLPS711X_VIRT_BASE + RANDID0); + id[2] = readl(CLPS711X_VIRT_BASE + RANDID1); + id[3] = readl(CLPS711X_VIRT_BASE + RANDID2); + id[4] = readl(CLPS711X_VIRT_BASE + RANDID3); + system_rev = SYSFLG1_VERID(readl(CLPS711X_VIRT_BASE + SYSFLG1)); + + add_device_randomness(id, sizeof(id)); + + system_serial_low = id[0]; + + platform_device_register_simple("clps711x-cpuidle", PLATFORM_DEVID_NONE, + &clps711x_cpuidle_res, 1); +} + +static void clps711x_restart(enum reboot_mode mode, const char *cmd) +{ + soft_restart(0); +} + +static const char *clps711x_compat[] __initconst = { + "cirrus,ep7209", + NULL +}; + +DT_MACHINE_START(CLPS711X_DT, "Cirrus Logic CLPS711X (Device Tree Support)") + .dt_compat = clps711x_compat, + .map_io = clps711x_map_io, + .init_late = clps711x_init, + .restart = clps711x_restart, +MACHINE_END diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c index 671acc5a32823c0caed2bce69cce25dc6b98000c..6466da8f3c11ab5c690cd40bddf216deb1614123 100644 --- a/arch/arm/mach-clps711x/common.c +++ b/arch/arm/mach-clps711x/common.c @@ -37,8 +37,8 @@ static struct map_desc clps711x_io_desc[] __initdata = { { .virtual = (unsigned long)CLPS711X_VIRT_BASE, .pfn = __phys_to_pfn(CLPS711X_PHYS_BASE), - .length = SZ_64K, - .type = MT_DEVICE + .length = 48 * SZ_1K, + .type = MT_DEVICE, } }; diff --git a/arch/arm/mach-clps711x/include/mach/clps711x.h b/arch/arm/mach-clps711x/include/mach/clps711x.h deleted file mode 100644 index eb052a11aa9d6e60acbf7c615fcee708fa746e3c..0000000000000000000000000000000000000000 --- a/arch/arm/mach-clps711x/include/mach/clps711x.h +++ /dev/null @@ -1,204 +0,0 @@ -/* - * This file contains the hardware definitions of the Cirrus Logic - * ARM7 CLPS711X internal registers. - * - * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __MACH_CLPS711X_H -#define __MACH_CLPS711X_H - -#include - -#define CLPS711X_PHYS_BASE (0x80000000) - -#define PADR (0x0000) -#define PBDR (0x0001) -#define PCDR (0x0002) -#define PDDR (0x0003) -#define PADDR (0x0040) -#define PBDDR (0x0041) -#define PCDDR (0x0042) -#define PDDDR (0x0043) -#define PEDR (0x0083) -#define PEDDR (0x00c3) -#define SYSCON1 (0x0100) -#define SYSFLG1 (0x0140) -#define MEMCFG1 (0x0180) -#define MEMCFG2 (0x01c0) -#define DRFPR (0x0200) -#define LCDCON (0x02c0) -#define TC1D (0x0300) -#define TC2D (0x0340) -#define RTCDR (0x0380) -#define RTCMR (0x03c0) -#define PMPCON (0x0400) -#define CODR (0x0440) -#define UARTDR1 (0x0480) -#define UBRLCR1 (0x04c0) -#define SYNCIO (0x0500) -#define PALLSW (0x0540) -#define PALMSW (0x0580) -#define STFCLR (0x05c0) -#define HALT (0x0800) -#define STDBY (0x0840) - -#define FBADDR (0x1000) -#define SYSCON2 (0x1100) -#define SYSFLG2 (0x1140) -#define UARTDR2 (0x1480) -#define UBRLCR2 (0x14c0) -#define SS2DR (0x1500) -#define SS2POP (0x16c0) - -#define DAIR (0x2000) -#define DAIDR0 (0x2040) -#define DAIDR1 (0x2080) -#define DAIDR2 (0x20c0) -#define DAISR (0x2100) -#define SYSCON3 (0x2200) -#define LEDFLSH (0x22c0) -#define SDCONF (0x2300) -#define SDRFPR (0x2340) -#define UNIQID (0x2440) -#define DAI64FS (0x2600) -#define PLLW (0x2610) -#define PLLR (0xa5a8) -#define RANDID0 (0x2700) -#define RANDID1 (0x2704) -#define RANDID2 (0x2708) -#define RANDID3 (0x270c) - -#define LCDCON_GSEN (1 << 30) -#define LCDCON_GSMD (1 << 31) - -/* common bits: UARTDR1 / UARTDR2 */ -#define UARTDR_FRMERR (1 << 8) -#define UARTDR_PARERR (1 << 9) -#define UARTDR_OVERR (1 << 10) - -/* common bits: UBRLCR1 / UBRLCR2 */ -#define UBRLCR_BAUD_MASK ((1 << 12) - 1) -#define UBRLCR_BREAK (1 << 12) -#define UBRLCR_PRTEN (1 << 13) -#define UBRLCR_EVENPRT (1 << 14) -#define UBRLCR_XSTOP (1 << 15) -#define UBRLCR_FIFOEN (1 << 16) -#define UBRLCR_WRDLEN5 (0 << 17) -#define UBRLCR_WRDLEN6 (1 << 17) -#define UBRLCR_WRDLEN7 (2 << 17) -#define UBRLCR_WRDLEN8 (3 << 17) -#define UBRLCR_WRDLEN_MASK (3 << 17) - -#define SYNCIO_FRMLEN(x) (((x) & 0x1f) << 8) -#define SYNCIO_SMCKEN (1 << 13) -#define SYNCIO_TXFRMEN (1 << 14) - -#define DAIR_RESERVED (0x0404) -#define DAIR_DAIEN (1 << 16) -#define DAIR_ECS (1 << 17) -#define DAIR_LCTM (1 << 19) -#define DAIR_LCRM (1 << 20) -#define DAIR_RCTM (1 << 21) -#define DAIR_RCRM (1 << 22) -#define DAIR_LBM (1 << 23) - -#define DAIDR2_FIFOEN (1 << 15) -#define DAIDR2_FIFOLEFT (0x0d << 16) -#define DAIDR2_FIFORIGHT (0x11 << 16) - -#define DAISR_RCTS (1 << 0) -#define DAISR_RCRS (1 << 1) -#define DAISR_LCTS (1 << 2) -#define DAISR_LCRS (1 << 3) -#define DAISR_RCTU (1 << 4) -#define DAISR_RCRO (1 << 5) -#define DAISR_LCTU (1 << 6) -#define DAISR_LCRO (1 << 7) -#define DAISR_RCNF (1 << 8) -#define DAISR_RCNE (1 << 9) -#define DAISR_LCNF (1 << 10) -#define DAISR_LCNE (1 << 11) -#define DAISR_FIFO (1 << 12) - -#define DAI64FS_I2SF64 (1 << 0) -#define DAI64FS_AUDIOCLKEN (1 << 1) -#define DAI64FS_AUDIOCLKSRC (1 << 2) -#define DAI64FS_MCLK256EN (1 << 3) -#define DAI64FS_LOOPBACK (1 << 5) - -#define SDCONF_ACTIVE (1 << 10) -#define SDCONF_CLKCTL (1 << 9) -#define SDCONF_WIDTH_4 (0 << 7) -#define SDCONF_WIDTH_8 (1 << 7) -#define SDCONF_WIDTH_16 (2 << 7) -#define SDCONF_WIDTH_32 (3 << 7) -#define SDCONF_SIZE_16 (0 << 5) -#define SDCONF_SIZE_64 (1 << 5) -#define SDCONF_SIZE_128 (2 << 5) -#define SDCONF_SIZE_256 (3 << 5) -#define SDCONF_CASLAT_2 (2) -#define SDCONF_CASLAT_3 (3) - -#define MEMCFG_BUS_WIDTH_32 (1) -#define MEMCFG_BUS_WIDTH_16 (0) -#define MEMCFG_BUS_WIDTH_8 (3) - -#define MEMCFG_SQAEN (1 << 6) -#define MEMCFG_CLKENB (1 << 7) - -#define MEMCFG_WAITSTATE_8_3 (0 << 2) -#define MEMCFG_WAITSTATE_7_3 (1 << 2) -#define MEMCFG_WAITSTATE_6_3 (2 << 2) -#define MEMCFG_WAITSTATE_5_3 (3 << 2) -#define MEMCFG_WAITSTATE_4_2 (4 << 2) -#define MEMCFG_WAITSTATE_3_2 (5 << 2) -#define MEMCFG_WAITSTATE_2_2 (6 << 2) -#define MEMCFG_WAITSTATE_1_2 (7 << 2) -#define MEMCFG_WAITSTATE_8_1 (8 << 2) -#define MEMCFG_WAITSTATE_7_1 (9 << 2) -#define MEMCFG_WAITSTATE_6_1 (10 << 2) -#define MEMCFG_WAITSTATE_5_1 (11 << 2) -#define MEMCFG_WAITSTATE_4_0 (12 << 2) -#define MEMCFG_WAITSTATE_3_0 (13 << 2) -#define MEMCFG_WAITSTATE_2_0 (14 << 2) -#define MEMCFG_WAITSTATE_1_0 (15 << 2) - -/* INTSR1 Interrupts */ -#define IRQ_CSINT (4) -#define IRQ_EINT1 (5) -#define IRQ_EINT2 (6) -#define IRQ_EINT3 (7) -#define IRQ_TC1OI (8) -#define IRQ_TC2OI (9) -#define IRQ_RTCMI (10) -#define IRQ_TINT (11) -#define IRQ_UTXINT1 (12) -#define IRQ_URXINT1 (13) -#define IRQ_UMSINT (14) -#define IRQ_SSEOTI (15) - -/* INTSR2 Interrupts */ -#define IRQ_KBDINT (16 + 0) -#define IRQ_SS2RX (16 + 1) -#define IRQ_SS2TX (16 + 2) -#define IRQ_UTXINT2 (16 + 12) -#define IRQ_URXINT2 (16 + 13) - -/* INTSR3 Interrupts */ -#define IRQ_DAIINT (32 + 0) - -#endif /* __MACH_CLPS711X_H */ diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h deleted file mode 100644 index 833129c9f798516af1d123711e648b64632760e6..0000000000000000000000000000000000000000 --- a/arch/arm/mach-clps711x/include/mach/hardware.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * arch/arm/mach-clps711x/include/mach/hardware.h - * - * This file contains the hardware definitions of the Prospector P720T. - * - * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __MACH_HARDWARE_H -#define __MACH_HARDWARE_H - -#include - -#define CLPS711X_VIRT_BASE IOMEM(0xfeff0000) - -#ifndef __ASSEMBLY__ -#define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off)) -#define clps_readw(off) readw(CLPS711X_VIRT_BASE + (off)) -#define clps_readl(off) readl(CLPS711X_VIRT_BASE + (off)) -#define clps_writeb(val,off) writeb(val, CLPS711X_VIRT_BASE + (off)) -#define clps_writew(val,off) writew(val, CLPS711X_VIRT_BASE + (off)) -#define clps_writel(val,off) writel(val, CLPS711X_VIRT_BASE + (off)) -#endif - -#define CS0_PHYS_BASE (0x00000000) -#define CS1_PHYS_BASE (0x10000000) -#define CS2_PHYS_BASE (0x20000000) -#define CS3_PHYS_BASE (0x30000000) -#define CS4_PHYS_BASE (0x40000000) -#define CS5_PHYS_BASE (0x50000000) -#define CS6_PHYS_BASE (0x60000000) -#define CS7_PHYS_BASE (0x70000000) - -#define CLPS711X_SRAM_BASE CS6_PHYS_BASE -#define CLPS711X_SRAM_SIZE (48 * 1024) - -#define CLPS711X_SDRAM0_BASE (0xc0000000) -#define CLPS711X_SDRAM1_BASE (0xd0000000) - -#endif diff --git a/arch/arm/mach-clps711x/include/mach/uncompress.h b/arch/arm/mach-clps711x/include/mach/uncompress.h deleted file mode 100644 index 5f02d06dc655878834c57b3650b5e66bee8302c5..0000000000000000000000000000000000000000 --- a/arch/arm/mach-clps711x/include/mach/uncompress.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * arch/arm/mach-clps711x/include/mach/uncompress.h - * - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include - -#ifdef CONFIG_DEBUG_CLPS711X_UART2 -#define SYSFLGx SYSFLG2 -#define UARTDRx UARTDR2 -#else -#define SYSFLGx SYSFLG1 -#define UARTDRx UARTDR1 -#endif - -#define phys_reg(x) (*(volatile u32 *)(CLPS711X_PHYS_BASE + (x))) - -/* - * The following code assumes the serial port has already been - * initialized by the bootloader. If you didn't setup a port in - * your bootloader then nothing will appear (which might be desired). - * - * This does not append a newline - */ -static inline void putc(int c) -{ - while (phys_reg(SYSFLGx) & SYSFLG_UTXFF) - barrier(); - phys_reg(UARTDRx) = c; -} - -static inline void flush(void) -{ - while (phys_reg(SYSFLGx) & SYSFLG_UBUSY) - barrier(); -} - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 1844076f64030c94ecd13f31b7c6ff85bd9deae1..18296a99c4d281b2e89b60d1f98ccbcac5805c41 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -115,8 +115,6 @@ static struct davinci_i2c_platform_data i2c_pdata = { .scl_pin = 14, }; -static struct snd_platform_data dm355_evm_snd_data; - static int dm355evm_mmc_gpios = -EINVAL; static void dm355evm_mmcsd_gpios(unsigned gpio) @@ -411,7 +409,7 @@ static __init void dm355_evm_init(void) ARRAY_SIZE(dm355_evm_spi_info)); /* DM335 EVM uses ASP1; line-out is a stereo mini-jack */ - dm355_init_asp1(ASP1_TX_EVT_EN | ASP1_RX_EVT_EN, &dm355_evm_snd_data); + dm355_init_asp1(ASP1_TX_EVT_EN | ASP1_RX_EVT_EN); } MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM") diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index f073518f621a744dcd00c9befb6abfc354a9c4ce..0464999b71377e1078c80462dd63113695cb6e2e 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -176,10 +176,6 @@ static struct at24_platform_data eeprom_info = { .context = (void *)0x7f00, }; -static struct snd_platform_data dm365_evm_snd_data __maybe_unused = { - .asp_chan_q = EVENTQ_3, -}; - static struct i2c_board_info i2c_info[] = { { I2C_BOARD_INFO("24c256", 0x50), @@ -763,9 +759,9 @@ static __init void dm365_evm_init(void) evm_init_cpld(); #ifdef CONFIG_SND_DM365_AIC3X_CODEC - dm365_init_asp(&dm365_evm_snd_data); + dm365_init_asp(); #elif defined(CONFIG_SND_DM365_VOICE_CODEC) - dm365_init_vc(&dm365_evm_snd_data); + dm365_init_vc(); #endif dm365_init_rtc(); dm365_init_ks(&dm365evm_ks_data); diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index ab47b8eb1b1502fd05bed8efdefeee0a5aa4573d..521e409772654123ef852c778a85ccf09f94b8dd 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -264,8 +264,6 @@ static struct platform_device rtc_dev = { .id = -1, }; -static struct snd_platform_data dm644x_evm_snd_data; - /*----------------------------------------------------------------------*/ #ifdef CONFIG_I2C /* @@ -799,7 +797,7 @@ static __init void davinci_evm_init(void) dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg); davinci_serial_init(dm644x_serial_device); - dm644x_init_asp(&dm644x_evm_snd_data); + dm644x_init_asp(); /* irlml6401 switches over 1A, in under 8 msec */ davinci_setup_usb(1000, 8); diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 8fcdcf87c47c7a06bd9c86ea18697e7b65be9d9c..ad10017203c1a0ccac0382d5e1c3c81ac6ca7d4d 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -127,8 +127,6 @@ static struct platform_device davinci_fb_device = { .num_resources = 0, }; -static struct snd_platform_data dm644x_ntosd2_snd_data; - static struct gpio_led ntosd2_leds[] = { { .name = "led1_green", .gpio = GPIO(10), }, { .name = "led1_red", .gpio = GPIO(11), }, @@ -200,7 +198,7 @@ static __init void davinci_ntosd2_init(void) ARRAY_SIZE(davinci_ntosd2_devices)); davinci_serial_init(dm644x_serial_device); - dm644x_init_asp(&dm644x_ntosd2_snd_data); + dm644x_init_asp(); soc_info->emac_pdata->phy_id = NEUROS_OSD2_PHY_ID; diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 2398862999682019cd50d058081b6d566e0c99a2..0d046accb35b7a6e9ace69965d6c36fcd335c91e 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -326,6 +326,20 @@ static struct clk mcasp_clk = { .gpsc = 1, }; +static struct clk mcbsp0_clk = { + .name = "mcbsp0", + .parent = &async3_clk, + .lpsc = DA850_LPSC1_McBSP0, + .gpsc = 1, +}; + +static struct clk mcbsp1_clk = { + .name = "mcbsp1", + .parent = &async3_clk, + .lpsc = DA850_LPSC1_McBSP1, + .gpsc = 1, +}; + static struct clk lcdc_clk = { .name = "lcdc", .parent = &pll0_sysclk2, @@ -482,6 +496,8 @@ static struct clk_lookup da850_clks[] = { CLK("davinci_emac.1", NULL, &emac_clk), CLK("davinci_mdio.0", "fck", &emac_clk), CLK("davinci-mcasp.0", NULL, &mcasp_clk), + CLK("davinci-mcbsp.0", NULL, &mcbsp0_clk), + CLK("davinci-mcbsp.1", NULL, &mcbsp1_clk), CLK("da8xx_lcdc.0", "fck", &lcdc_clk), CLK("da830-mmc.0", NULL, &mmcsd0_clk), CLK("da830-mmc.1", NULL, &mmcsd1_clk), diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index 4ffc37accce074fa639c1b6821f50c8c45455b47..c62b90c6118ae72d655e7df2633f92486382c393 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -85,14 +85,14 @@ int davinci_init_wdt(void); void dm355_init(void); void dm355_init_spi0(unsigned chipselect_mask, const struct spi_board_info *info, unsigned len); -void dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata); +void dm355_init_asp1(u32 evt_enable); int dm355_init_video(struct vpfe_config *, struct vpbe_config *); int dm355_gpio_register(void); /* DM365 function declarations */ void dm365_init(void); -void dm365_init_asp(struct snd_platform_data *pdata); -void dm365_init_vc(struct snd_platform_data *pdata); +void dm365_init_asp(void); +void dm365_init_vc(void); void dm365_init_ks(struct davinci_ks_platform_data *pdata); void dm365_init_rtc(void); void dm365_init_spi0(unsigned chipselect_mask, @@ -102,7 +102,7 @@ int dm365_gpio_register(void); /* DM644x function declarations */ void dm644x_init(void); -void dm644x_init_asp(struct snd_platform_data *pdata); +void dm644x_init_asp(void); int dm644x_init_video(struct vpfe_config *, struct vpbe_config *); int dm644x_gpio_register(void); diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 5a19cca7ed6a0378b75c6043b77b2a0c3d79d156..d33322ddedab2e662af48a05474eb295cdd5f779 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -1035,7 +1035,7 @@ static struct davinci_soc_info davinci_soc_info_dm355 = { .sram_len = SZ_32K, }; -void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata) +void __init dm355_init_asp1(u32 evt_enable) { /* we don't use ASP1 IRQs, or we'd need to mux them ... */ if (evt_enable & ASP1_TX_EVT_EN) @@ -1044,7 +1044,6 @@ void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata) if (evt_enable & ASP1_RX_EVT_EN) davinci_cfg_reg(DM355_EVT9_ASP1_RX); - dm355_asp1_device.dev.platform_data = pdata; platform_device_register(&dm355_asp1_device); } diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 8aa004b02fe90f9161a0284804a4e405b02b3d9e..ef3add9992631f3ad9dbc6388fc9a7da79940f3c 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -1138,7 +1138,7 @@ static struct davinci_soc_info davinci_soc_info_dm365 = { .sram_len = SZ_32K, }; -void __init dm365_init_asp(struct snd_platform_data *pdata) +void __init dm365_init_asp(void) { davinci_cfg_reg(DM365_MCBSP0_BDX); davinci_cfg_reg(DM365_MCBSP0_X); @@ -1148,15 +1148,13 @@ void __init dm365_init_asp(struct snd_platform_data *pdata) davinci_cfg_reg(DM365_MCBSP0_BFSR); davinci_cfg_reg(DM365_EVT2_ASP_TX); davinci_cfg_reg(DM365_EVT3_ASP_RX); - dm365_asp_device.dev.platform_data = pdata; platform_device_register(&dm365_asp_device); } -void __init dm365_init_vc(struct snd_platform_data *pdata) +void __init dm365_init_vc(void) { davinci_cfg_reg(DM365_EVT2_VC_TX); davinci_cfg_reg(DM365_EVT3_VC_RX); - dm365_vc_device.dev.platform_data = pdata; platform_device_register(&dm365_vc_device); } diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 0afa279ec460b47c1466d877b9950cc85b115429..b437c3730f6540d0dc07fc1299deb71b2dfffc9d 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -921,10 +921,9 @@ static struct davinci_soc_info davinci_soc_info_dm644x = { .sram_len = SZ_16K, }; -void __init dm644x_init_asp(struct snd_platform_data *pdata) +void __init dm644x_init_asp(void) { davinci_cfg_reg(DM644X_MCBSP); - dm644x_asp_device.dev.platform_data = pdata; platform_device_register(&dm644x_asp_device); } diff --git a/arch/arm/mach-davinci/psc.h b/arch/arm/mach-davinci/psc.h index 99d47cfa301ff7d33de838c8bf8de597a0a21832..8af9f09fc10ce1dcab351389c77c706e86520cc4 100644 --- a/arch/arm/mach-davinci/psc.h +++ b/arch/arm/mach-davinci/psc.h @@ -171,6 +171,8 @@ #define DA8XX_LPSC1_I2C 11 #define DA8XX_LPSC1_UART1 12 #define DA8XX_LPSC1_UART2 13 +#define DA850_LPSC1_McBSP0 14 +#define DA850_LPSC1_McBSP1 15 #define DA8XX_LPSC1_LCDC 16 #define DA8XX_LPSC1_PWM 17 #define DA850_LPSC1_MMC_SD1 18 diff --git a/arch/arm/mach-digicolor/Kconfig b/arch/arm/mach-digicolor/Kconfig index fc65b0f1db482c9d9993be16ada142f63e95a8c9..9d05c6c4181d4a98774035678ec82b07063b47d2 100644 --- a/arch/arm/mach-digicolor/Kconfig +++ b/arch/arm/mach-digicolor/Kconfig @@ -1,10 +1,10 @@ config ARCH_DIGICOLOR bool "Conexant Digicolor SoC Support" depends on ARCH_MULTI_V7 - select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select DIGICOLOR_TIMER select GENERIC_IRQ_CHIP + select GPIOLIB select MFD_SYSCON select PINCTRL select PINCTRL_DIGICOLOR diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 45b81a2bcd4b39ca121c5eedb04c6600c65ec65d..3b39ea353d3075b687a6f30a4688bab8994ab625 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 20dcf6e904b2c5ea40c21a0903a73bc58b16860e..8f820de890b43559e55e475a9b51f8975f32e346 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -12,13 +12,14 @@ menuconfig ARCH_EXYNOS depends on ARCH_MULTI_V7 select ARCH_HAS_BANDGAP select ARCH_HAS_HOLES_MEMORYMODEL - select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select ARM_GIC select COMMON_CLK_SAMSUNG select EXYNOS_THERMAL select EXYNOS_PMU select EXYNOS_SROM + select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS + select GPIOLIB select HAVE_ARM_SCU if SMP select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 34d29df3e0062342af5510d6a46addbe4fb21083..9ea6c54645ad0d613fcf0b88559f7f7ee37891c4 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -13,7 +13,6 @@ obj-$(CONFIG_ARCH_EXYNOS) += exynos.o exynos-smc.o firmware.o obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o obj-$(CONFIG_PM_SLEEP) += suspend.o -obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o @@ -23,5 +22,3 @@ AFLAGS_sleep.o :=-Wa,-march=armv7-a$(plus_sec) obj-$(CONFIG_EXYNOS5420_MCPM) += mcpm-exynos.o CFLAGS_mcpm-exynos.o += -march=armv7-a - -obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 5365bf1f586a7e21cb2868115a01962c6adaa59d..9424a8a9f30892fd69cdf07d768130edf82f98ff 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -166,7 +166,6 @@ extern struct cpuidle_exynos_data cpuidle_coupled_exynos_data; extern void exynos_set_delayed_reset_assertion(bool enable); -extern void s5p_init_cpu(void __iomem *cpuid_addr); extern unsigned int samsung_rev(void); extern void exynos_core_restart(u32 core_id); extern int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr); @@ -174,12 +173,12 @@ extern int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr); static inline void pmu_raw_writel(u32 val, u32 offset) { - __raw_writel(val, pmu_base_addr + offset); + writel_relaxed(val, pmu_base_addr + offset); } static inline u32 pmu_raw_readl(u32 offset) { - return __raw_readl(pmu_base_addr + offset); + return readl_relaxed(pmu_base_addr + offset); } #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */ diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index dea410adee7ef2b6947b4d26e19bb8184895dbe5..acabf0bffc5dbf2bc7bd2effa800c3002cc9d2c7 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -24,9 +24,9 @@ #include #include +#include #include "common.h" -#include "mfc.h" static struct map_desc exynos4_iodesc[] __initdata = { { @@ -234,23 +234,6 @@ static char const *const exynos_dt_compat[] __initconst = { NULL }; -static void __init exynos_reserve(void) -{ -#ifdef CONFIG_S5P_DEV_MFC - int i; - char *mfc_mem[] = { - "samsung,mfc-v5", - "samsung,mfc-v6", - "samsung,mfc-v7", - "samsung,mfc-v8", - }; - - for (i = 0; i < ARRAY_SIZE(mfc_mem); i++) - if (of_scan_flat_dt(s5p_fdt_alloc_mfc_mem, mfc_mem[i])) - break; -#endif -} - static void __init exynos_dt_fixup(void) { /* @@ -272,6 +255,5 @@ DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)") .init_machine = exynos_dt_machine_init, .init_late = exynos_init_late, .dt_compat = exynos_dt_compat, - .reserve = exynos_reserve, .dt_fixup = exynos_dt_fixup, MACHINE_END diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index 1bfd1b0bd9dca8a339329cf8d49acfa996f528aa..fd6da5419b5107e99346ae12c6c9d6d381ae0be6 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -41,9 +41,9 @@ static int exynos_do_idle(unsigned long mode) case FW_DO_IDLE_AFTR: if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) exynos_save_cp15(); - __raw_writel(virt_to_phys(exynos_cpu_resume_ns), - sysram_ns_base_addr + 0x24); - __raw_writel(EXYNOS_AFTR_MAGIC, sysram_ns_base_addr + 0x20); + writel_relaxed(virt_to_phys(exynos_cpu_resume_ns), + sysram_ns_base_addr + 0x24); + writel_relaxed(EXYNOS_AFTR_MAGIC, sysram_ns_base_addr + 0x20); if (soc_is_exynos3250()) { flush_cache_all(); exynos_smc(SMC_CMD_SAVE, OP_TYPE_CORE, @@ -97,7 +97,7 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr) if (soc_is_exynos4412()) boot_reg += 4 * cpu; - __raw_writel(boot_addr, boot_reg); + writel_relaxed(boot_addr, boot_reg); return 0; } @@ -113,7 +113,7 @@ static int exynos_get_cpu_boot_addr(int cpu, unsigned long *boot_addr) if (soc_is_exynos4412()) boot_reg += 4 * cpu; - *boot_addr = __raw_readl(boot_reg); + *boot_addr = readl_relaxed(boot_reg); return 0; } @@ -234,20 +234,20 @@ void exynos_set_boot_flag(unsigned int cpu, unsigned int mode) { unsigned int tmp; - tmp = __raw_readl(REG_CPU_STATE_ADDR + cpu * 4); + tmp = readl_relaxed(REG_CPU_STATE_ADDR + cpu * 4); if (mode & BOOT_MODE_MASK) tmp &= ~BOOT_MODE_MASK; tmp |= mode; - __raw_writel(tmp, REG_CPU_STATE_ADDR + cpu * 4); + writel_relaxed(tmp, REG_CPU_STATE_ADDR + cpu * 4); } void exynos_clear_boot_flag(unsigned int cpu, unsigned int mode) { unsigned int tmp; - tmp = __raw_readl(REG_CPU_STATE_ADDR + cpu * 4); + tmp = readl_relaxed(REG_CPU_STATE_ADDR + cpu * 4); tmp &= ~mode; - __raw_writel(tmp, REG_CPU_STATE_ADDR + cpu * 4); + writel_relaxed(tmp, REG_CPU_STATE_ADDR + cpu * 4); } diff --git a/arch/arm/mach-exynos/headsmp.S b/arch/arm/mach-exynos/headsmp.S index b54f9701e421e2ea9695fc9bcb5f44920cac66b2..d3d24ab351ae9d44fb00081ec285ddd7ce7c5101 100644 --- a/arch/arm/mach-exynos/headsmp.S +++ b/arch/arm/mach-exynos/headsmp.S @@ -12,12 +12,15 @@ #include #include +#include + /* * exynos4 specific entry point for secondary CPUs. This provides * a "holding pen" into which all secondary cores are held until we're * ready for them to initialise. */ ENTRY(exynos4_secondary_startup) +ARM_BE8(setend be) mrc p15, 0, r0, c0, c0, 5 and r0, r0, #15 adr r4, 1f diff --git a/arch/arm/mach-exynos/mfc.h b/arch/arm/mach-exynos/mfc.h deleted file mode 100644 index dec93cd5b3c6afe0cbeb99b9cb3bf32cbfba312d..0000000000000000000000000000000000000000 --- a/arch/arm/mach-exynos/mfc.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (C) 2013 Samsung Electronics Co.Ltd - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __MACH_EXYNOS_MFC_H -#define __MACH_EXYNOS_MFC_H __FILE__ - -int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname, - int depth, void *data); - -#endif /* __MACH_EXYNOS_MFC_H */ diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 85c3be63d644470775f95a580aab7cd9ec14ea2a..98ffe1e62ad5d6debe7c087743d728d5730c26d3 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -264,7 +264,7 @@ int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr) ret = PTR_ERR(boot_reg); goto fail; } - __raw_writel(boot_addr, boot_reg); + writel_relaxed(boot_addr, boot_reg); ret = 0; } fail: @@ -289,7 +289,7 @@ int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr) ret = PTR_ERR(boot_reg); goto fail; } - *boot_addr = __raw_readl(boot_reg); + *boot_addr = readl_relaxed(boot_reg); ret = 0; } fail: diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index c43b776a51a30975ed475b70edd449ddd0b708d1..487295f4a56bc07ab2412ca73538f539421234d6 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -132,9 +132,9 @@ static void exynos_set_wakeupmask(long mask) static void exynos_cpu_set_boot_vector(long flags) { - __raw_writel(virt_to_phys(exynos_cpu_resume), - exynos_boot_vector_addr()); - __raw_writel(flags, exynos_boot_vector_flag()); + writel_relaxed(virt_to_phys(exynos_cpu_resume), + exynos_boot_vector_addr()); + writel_relaxed(flags, exynos_boot_vector_flag()); } static int exynos_aftr_finisher(unsigned long flags) diff --git a/arch/arm/mach-exynos/s5p-dev-mfc.c b/arch/arm/mach-exynos/s5p-dev-mfc.c deleted file mode 100644 index 8ef1f3ee4e98676ce15c9ff95cfa20c85a980962..0000000000000000000000000000000000000000 --- a/arch/arm/mach-exynos/s5p-dev-mfc.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (C) 2010-2011 Samsung Electronics Co.Ltd - * - * Base S5P MFC resource and device definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include -#include -#include -#include -#include -#include -#include - -static struct platform_device s5p_device_mfc_l; -static struct platform_device s5p_device_mfc_r; - -struct s5p_mfc_dt_meminfo { - unsigned long loff; - unsigned long lsize; - unsigned long roff; - unsigned long rsize; - char *compatible; -}; - -struct s5p_mfc_reserved_mem { - phys_addr_t base; - unsigned long size; - struct device *dev; -}; - -static struct s5p_mfc_reserved_mem s5p_mfc_mem[2] __initdata; - - -static void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize, - phys_addr_t lbase, unsigned int lsize) -{ - int i; - - s5p_mfc_mem[0].dev = &s5p_device_mfc_r.dev; - s5p_mfc_mem[0].base = rbase; - s5p_mfc_mem[0].size = rsize; - - s5p_mfc_mem[1].dev = &s5p_device_mfc_l.dev; - s5p_mfc_mem[1].base = lbase; - s5p_mfc_mem[1].size = lsize; - - for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) { - struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i]; - if (memblock_remove(area->base, area->size)) { - printk(KERN_ERR "Failed to reserve memory for MFC device (%ld bytes at 0x%08lx)\n", - area->size, (unsigned long) area->base); - area->base = 0; - } - } -} - -int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname, - int depth, void *data) -{ - const __be32 *prop; - int len; - struct s5p_mfc_dt_meminfo mfc_mem; - - if (!data) - return 0; - - if (!of_flat_dt_is_compatible(node, data)) - return 0; - - prop = of_get_flat_dt_prop(node, "samsung,mfc-l", &len); - if (!prop || (len != 2 * sizeof(unsigned long))) - return 0; - - mfc_mem.loff = be32_to_cpu(prop[0]); - mfc_mem.lsize = be32_to_cpu(prop[1]); - - prop = of_get_flat_dt_prop(node, "samsung,mfc-r", &len); - if (!prop || (len != 2 * sizeof(unsigned long))) - return 0; - - mfc_mem.roff = be32_to_cpu(prop[0]); - mfc_mem.rsize = be32_to_cpu(prop[1]); - - s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, - mfc_mem.loff, mfc_mem.lsize); - - return 1; -} diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index f21690937b7d13e7eeb94dc5b40a5496b1261beb..3750575c73c5f040247ca3d096552e718e2d613c 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -301,7 +301,7 @@ static int exynos5420_cpu_suspend(unsigned long arg) unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); - __raw_writel(0x0, sysram_base_addr + EXYNOS5420_CPU_STATE); + writel_relaxed(0x0, sysram_base_addr + EXYNOS5420_CPU_STATE); if (IS_ENABLED(CONFIG_EXYNOS5420_MCPM)) { mcpm_set_entry_vector(cpu, cluster, exynos_cpu_resume); @@ -373,8 +373,8 @@ static void exynos5420_pm_prepare(void) * needs to restore it back in case, the primary cpu fails to * suspend for any reason. */ - exynos5420_cpu_state = __raw_readl(sysram_base_addr + - EXYNOS5420_CPU_STATE); + exynos5420_cpu_state = readl_relaxed(sysram_base_addr + + EXYNOS5420_CPU_STATE); exynos_pm_enter_sleep_mode(); @@ -504,11 +504,11 @@ static void exynos5420_pm_resume(void) /* Restore the CPU0 low power state register */ tmp = pmu_raw_readl(EXYNOS5_ARM_CORE0_SYS_PWR_REG); pmu_raw_writel(tmp | S5P_CORE_LOCAL_PWR_EN, - EXYNOS5_ARM_CORE0_SYS_PWR_REG); + EXYNOS5_ARM_CORE0_SYS_PWR_REG); /* Restore the sysram cpu state register */ - __raw_writel(exynos5420_cpu_state, - sysram_base_addr + EXYNOS5420_CPU_STATE); + writel_relaxed(exynos5420_cpu_state, + sysram_base_addr + EXYNOS5420_CPU_STATE); pmu_raw_writel(EXYNOS5420_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION); diff --git a/arch/arm/mach-hisi/hisilicon.c b/arch/arm/mach-hisi/hisilicon.c index 8cc62150116a779b48e15b71b4937af154075415..c08c44ec5175bb6e3b1246b1c43355bf91369e35 100644 --- a/arch/arm/mach-hisi/hisilicon.c +++ b/arch/arm/mach-hisi/hisilicon.c @@ -53,31 +53,3 @@ DT_MACHINE_START(HI3620, "Hisilicon Hi3620 (Flattened Device Tree)") .map_io = hi3620_map_io, .dt_compat = hi3xxx_compat, MACHINE_END - -static const char *const hix5hd2_compat[] __initconst = { - "hisilicon,hix5hd2", - NULL, -}; - -DT_MACHINE_START(HIX5HD2_DT, "Hisilicon HIX5HD2 (Flattened Device Tree)") - .dt_compat = hix5hd2_compat, -MACHINE_END - -static const char *const hip04_compat[] __initconst = { - "hisilicon,hip04-d01", - NULL, -}; - -DT_MACHINE_START(HIP04, "Hisilicon HiP04 (Flattened Device Tree)") - .dt_compat = hip04_compat, -MACHINE_END - -static const char *const hip01_compat[] __initconst = { - "hisilicon,hip01", - "hisilicon,hip01-ca9x2", - NULL, -}; - -DT_MACHINE_START(HIP01, "Hisilicon HIP01 (Flattened Device Tree)") - .dt_compat = hip01_compat, -MACHINE_END diff --git a/arch/arm/mach-hisi/platsmp.c b/arch/arm/mach-hisi/platsmp.c index 47ed32cf57ccac6c3c4aa5ab66df4967d335274b..e1d67648d5d02ed8d96b3ce6314691459ea2e0fe 100644 --- a/arch/arm/mach-hisi/platsmp.c +++ b/arch/arm/mach-hisi/platsmp.c @@ -103,7 +103,7 @@ static void __init hisi_common_smp_prepare_cpus(unsigned int max_cpus) hisi_enable_scu_a9(); } -void hix5hd2_set_scu_boot_addr(phys_addr_t start_addr, phys_addr_t jump_addr) +static void hix5hd2_set_scu_boot_addr(phys_addr_t start_addr, phys_addr_t jump_addr) { void __iomem *virt; @@ -139,7 +139,7 @@ static const struct smp_operations hix5hd2_smp_ops __initconst = { #define HIP01_BOOT_ADDRESS 0x80000000 #define REG_SC_CTRL 0x000 -void hip01_set_boot_addr(phys_addr_t start_addr, phys_addr_t jump_addr) +static void hip01_set_boot_addr(phys_addr_t start_addr, phys_addr_t jump_addr) { void __iomem *virt; diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index dd905b9602a02d53ebe86764aaf00dbbc4dbe1da..ee9a318cab31898832710927213ccc363f020e49 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -1,10 +1,10 @@ menuconfig ARCH_MXC bool "Freescale i.MX family" depends on ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M - select ARCH_REQUIRE_GPIOLIB select ARCH_SUPPORTS_BIG_ENDIAN select CLKSRC_IMX_GPT select GENERIC_IRQ_CHIP + select GPIOLIB select PINCTRL select PM_OPP if PM select SOC_BUS @@ -44,9 +44,6 @@ config MXC_USE_EPIT uses the same clocks as the GPT. Anyway, on some systems the GPT may be in use for other purposes. -config ARCH_HAS_RNGA - bool - config HAVE_IMX_ANATOP bool @@ -90,7 +87,6 @@ config SOC_IMX27 config SOC_IMX31 bool select CPU_V6 - select IMX_HAVE_PLATFORM_MXC_RNGA select MXC_AVIC select SMP_ON_UP if SMP diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 9fbe624a5ef98581c5b7ed40eec84f3c7cca1fd1..9f5fffd627026e32e9d910ba5003333f13c30a79 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -8,8 +8,8 @@ obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o pm-imx25.o obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o obj-$(CONFIG_SOC_IMX27) += mm-imx27.o ehci-imx27.o -obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o -obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o ehci-imx35.o pm-imx3.o +obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o iomux-imx31.o ehci-imx31.o +obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o ehci-imx35.o imx5-pm-$(CONFIG_PM) += pm-imx5.o obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o $(imx5-pm-y) diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c index 7fa176e792bd16fc7b71959ff0f57dcf23ec32d7..1afccae0420c34815e239d56d36cba6f9d50d929 100644 --- a/arch/arm/mach-imx/avic.c +++ b/arch/arm/mach-imx/avic.c @@ -55,23 +55,20 @@ static void __iomem *avic_base; static struct irq_domain *domain; #ifdef CONFIG_FIQ -static int avic_set_irq_fiq(unsigned int irq, unsigned int type) +static int avic_set_irq_fiq(unsigned int hwirq, unsigned int type) { - struct irq_data *d = irq_get_irq_data(irq); unsigned int irqt; - irq = d->hwirq; - - if (irq >= AVIC_NUM_IRQS) + if (hwirq >= AVIC_NUM_IRQS) return -EINVAL; - if (irq < AVIC_NUM_IRQS / 2) { - irqt = imx_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq); - imx_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL); + if (hwirq < AVIC_NUM_IRQS / 2) { + irqt = imx_readl(avic_base + AVIC_INTTYPEL) & ~(1 << hwirq); + imx_writel(irqt | (!!type << hwirq), avic_base + AVIC_INTTYPEL); } else { - irq -= AVIC_NUM_IRQS / 2; - irqt = imx_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq); - imx_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH); + hwirq -= AVIC_NUM_IRQS / 2; + irqt = imx_readl(avic_base + AVIC_INTTYPEH) & ~(1 << hwirq); + imx_writel(irqt | (!!type << hwirq), avic_base + AVIC_INTTYPEH); } return 0; diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 58a38464480d3cf1e46302d4b010dcdeaea41638..a8f4693330276a6f8a00fe20b0d16b5ec4d9f9a2 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -32,7 +32,6 @@ void imx27_init_early(void); void imx31_init_early(void); void imx35_init_early(void); void mxc_init_irq(void __iomem *); -void tzic_init_irq(void); void mx1_init_irq(void); void mx21_init_irq(void); void mx27_init_irq(void); @@ -55,6 +54,7 @@ struct platform_device *mxc_register_gpio(char *name, int id, void mxc_set_cpu_type(unsigned int type); void mxc_restart(enum reboot_mode, const char *); void mxc_arch_reset_init(void __iomem *); +void imx1_reset_init(void __iomem *); void imx_set_aips(void __iomem *); void imx_aips_allow_unprivileged_access(const char *compat); int mxc_device_init(void); @@ -67,6 +67,7 @@ void imx_gpc_set_arm_power_in_lpm(bool power_off); void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw); void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw); void imx25_pm_init(void); +void imx27_pm_init(void); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index 3403bac94a31af62ffd3ea67589e3cb96d036d48..4f2d1c772f8559d789b71ca1f83568148153e466 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -60,13 +60,9 @@ static int get_mx51_srev(void) /* * Returns: * the silicon revision of the cpu - * -EINVAL - not a mx51 */ int mx51_revision(void) { - if (!cpu_is_mx51()) - return -EINVAL; - if (mx5_cpu_rev == -1) mx5_cpu_rev = get_mx51_srev(); @@ -112,13 +108,9 @@ static int get_mx53_srev(void) /* * Returns: * the silicon revision of the cpu - * -EINVAL - not a mx53 */ int mx53_revision(void) { - if (!cpu_is_mx53()) - return -EINVAL; - if (mx5_cpu_rev == -1) mx5_cpu_rev = get_mx53_srev(); diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 6a96b7cf468ff95b7194ce42e9e58c2b1d08261a..b3347d32349f6adc947bcacc4d9349ebb75889d2 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -10,8 +10,6 @@ #include "common.h" unsigned int __mxc_cpu_type; -EXPORT_SYMBOL(__mxc_cpu_type); - static unsigned int imx_soc_revision; void mxc_set_cpu_type(unsigned int type) diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c index 353bb8774112d8068a072d0afe8f8f32a61683ae..db0f48c4b17efc5f0eed02c983e289766641c456 100644 --- a/arch/arm/mach-imx/cpuidle-imx6q.c +++ b/arch/arm/mach-imx/cpuidle-imx6q.c @@ -10,6 +10,8 @@ #include #include +#include + #include "common.h" #include "cpuidle.h" #include "hardware.h" @@ -62,6 +64,24 @@ static struct cpuidle_driver imx6q_cpuidle_driver = { .safe_state_index = 0, }; +/* + * i.MX6 Q/DL has an erratum (ERR006687) that prevents the FEC from waking the + * CPUs when they are in wait(unclocked) state. As the hardware workaround isn't + * applicable to all boards, disable the deeper idle state when the workaround + * isn't present and the FEC is in use. + */ +void imx6q_cpuidle_fec_irqs_used(void) +{ + imx6q_cpuidle_driver.states[1].disabled = true; +} +EXPORT_SYMBOL_GPL(imx6q_cpuidle_fec_irqs_used); + +void imx6q_cpuidle_fec_irqs_unused(void) +{ + imx6q_cpuidle_driver.states[1].disabled = false; +} +EXPORT_SYMBOL_GPL(imx6q_cpuidle_fec_irqs_unused); + int __init imx6q_cpuidle_init(void) { /* Set INT_MEM_CLK_LPM bit to get a reliable WAIT mode support */ diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig index 3a552989248ed309020a0c159480f8c569f71dc9..6ffe57267233c969d5116aeb6876ea126f76944e 100644 --- a/arch/arm/mach-imx/devices/Kconfig +++ b/arch/arm/mach-imx/devices/Kconfig @@ -57,10 +57,6 @@ config IMX_HAVE_PLATFORM_MXC_MMC config IMX_HAVE_PLATFORM_MXC_NAND bool -config IMX_HAVE_PLATFORM_MXC_RNGA - bool - select ARCH_HAS_RNGA - config IMX_HAVE_PLATFORM_MXC_RTC bool diff --git a/arch/arm/mach-imx/devices/devices.c b/arch/arm/mach-imx/devices/devices.c index 8eab5440da2869455bffbabdac17600dee397c7f..300451727362053c88b9bf851546be6b01df602d 100644 --- a/arch/arm/mach-imx/devices/devices.c +++ b/arch/arm/mach-imx/devices/devices.c @@ -22,6 +22,9 @@ #include #include +#include "../common.h" +#include "devices-common.h" + struct device mxc_aips_bus = { .init_name = "mxc_aips", }; diff --git a/arch/arm/mach-imx/devices/platform-gpio-mxc.c b/arch/arm/mach-imx/devices/platform-gpio-mxc.c index 26483fa94b75109d13ed56ace45af8ed9c44656d..cd1fe69d8807096576a3fbf6107d3ab2c3549a1a 100644 --- a/arch/arm/mach-imx/devices/platform-gpio-mxc.c +++ b/arch/arm/mach-imx/devices/platform-gpio-mxc.c @@ -7,6 +7,7 @@ * Free Software Foundation. */ #include "devices-common.h" +#include "../common.h" struct platform_device *__init mxc_register_gpio(char *name, int id, resource_size_t iobase, resource_size_t iosize, int irq, int irq_high) diff --git a/arch/arm/mach-imx/devices/platform-mxc_rnga.c b/arch/arm/mach-imx/devices/platform-mxc_rnga.c deleted file mode 100644 index 851fbc8af7a9fd4bb20ec154deb6f1f79ca75e12..0000000000000000000000000000000000000000 --- a/arch/arm/mach-imx/devices/platform-mxc_rnga.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (C) 2010 Pengutronix - * Uwe Kleine-Koenig - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. - */ -#include "../hardware.h" -#include "devices-common.h" - -struct imx_mxc_rnga_data { - resource_size_t iobase; -}; - -#define imx_mxc_rnga_data_entry_single(soc) \ - { \ - .iobase = soc ## _RNGA_BASE_ADDR, \ - } - -#ifdef CONFIG_SOC_IMX31 -static const struct imx_mxc_rnga_data imx31_mxc_rnga_data __initconst = - imx_mxc_rnga_data_entry_single(MX31); -#endif /* ifdef CONFIG_SOC_IMX31 */ - -static struct platform_device *__init imx_add_mxc_rnga( - const struct imx_mxc_rnga_data *data) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - }; - return imx_add_platform_device("mxc_rnga", -1, - res, ARRAY_SIZE(res), NULL, 0); -} - -static int __init imxXX_add_mxc_rnga(void) -{ - struct platform_device *ret; - -#if defined(CONFIG_SOC_IMX31) - if (cpu_is_mx31()) - ret = imx_add_mxc_rnga(&imx31_mxc_rnga_data); - else -#endif /* if defined(CONFIG_SOC_IMX31) */ - ret = ERR_PTR(-ENODEV); - - return PTR_ERR_OR_ZERO(ret); -} -arch_initcall(imxXX_add_mxc_rnga); diff --git a/arch/arm/mach-imx/eukrea-baseboards.h b/arch/arm/mach-imx/eukrea-baseboards.h deleted file mode 100644 index bb2c90d6591470ac12be2d11104adf33a35bd3a1..0000000000000000000000000000000000000000 --- a/arch/arm/mach-imx/eukrea-baseboards.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2010 Eric Benard - eric@eukrea.com - * - * Based on board-pcm038.h which is : - * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. - */ - -#ifndef __MACH_EUKREA_BASEBOARDS_H__ -#define __MACH_EUKREA_BASEBOARDS_H__ - -#ifndef __ASSEMBLY__ -/* - * This CPU module needs a baseboard to work. After basic initializing - * its own devices, it calls baseboard's init function. - * TODO: Add your own baseboard init function and call it from - * inside eukrea_cpuimx25_init() or eukrea_cpuimx35_init() - * - * This example here is for the development board. Refer - * mach-mx25/eukrea_mbimxsd-baseboard.c for cpuimx25 - * mach-mx3/eukrea_mbimxsd-baseboard.c for cpuimx35 - */ - -extern void eukrea_mbimxsd25_baseboard_init(void); -extern void eukrea_mbimxsd35_baseboard_init(void); - -#endif - -#endif /* __MACH_EUKREA_BASEBOARDS_H__ */ diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index 530a728c2acc2d9e5d5e7398109de02fc58805ca..a754b8a48f3828f17e63159792a01b0511160857 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -27,5 +27,6 @@ DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .init_late = imx27_pm_init, .dt_compat = imx27_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c index 32100222a01779ab697f27ec0f00d01e18d19ef7..62e6b4fb5370091a1c0005f6c35269f8e71adabb 100644 --- a/arch/arm/mach-imx/imx31-dt.c +++ b/arch/arm/mach-imx/imx31-dt.c @@ -28,10 +28,22 @@ static void __init imx31_dt_timer_init(void) mx31_clocks_init_dt(); } +/* FIXME: replace with DT binding */ +static const struct resource imx31_rnga_res[] __initconst = { + DEFINE_RES_MEM(MX31_RNGA_BASE_ADDR, SZ_16K), +}; + +static void __init imx31_dt_mach_init(void) +{ + platform_device_register_simple("mxc_rnga", -1, imx31_rnga_res, + ARRAY_SIZE(imx31_rnga_res)); +} + DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, .init_time = imx31_dt_timer_init, + .init_machine = imx31_dt_mach_init, .dt_compat = imx31_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/imx35-dt.c b/arch/arm/mach-imx/imx35-dt.c index e9396037235dace2db93079ebd5ea0f61c1cfd76..99bb63dedb874f1fb5fecb77b7a6c69e12710e4b 100644 --- a/arch/arm/mach-imx/imx35-dt.c +++ b/arch/arm/mach-imx/imx35-dt.c @@ -20,20 +20,16 @@ #include "common.h" #include "mx35.h" -static void __init imx35_irq_init(void) -{ - imx_init_l2cache(); - mx35_init_irq(); -} - static const char * const imx35_dt_board_compat[] __initconst = { "fsl,imx35", NULL }; DT_MACHINE_START(IMX35_DT, "Freescale i.MX35 (Device Tree Support)") + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, .map_io = mx35_map_io, .init_early = imx35_init_early, - .init_irq = imx35_irq_init, + .init_irq = mx35_init_irq, .dt_compat = imx35_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/irq-common.c b/arch/arm/mach-imx/irq-common.c index 0a920d184867a9753897a9ebf1282661b077c73c..210d36eba8f265bb4513f34dc880c43a15dfa82e 100644 --- a/arch/arm/mach-imx/irq-common.c +++ b/arch/arm/mach-imx/irq-common.c @@ -33,8 +33,10 @@ int mxc_set_irq_fiq(unsigned int irq, unsigned int type) gc = irq_get_chip_data(irq); if (gc && gc->private) { exirq = gc->private; - if (exirq->set_irq_fiq) - ret = exirq->set_irq_fiq(irq, type); + if (exirq->set_irq_fiq) { + struct irq_data *d = irq_get_irq_data(irq); + ret = exirq->set_irq_fiq(irqd_to_hwirq(d), type); + } } return ret; diff --git a/arch/arm/mach-imx/mach-imx50.c b/arch/arm/mach-imx/mach-imx50.c index ecf58b9e974b136a8beff6388eab9ee31abd694e..4cab5f61260fec49c24060ad0e131a046e7f8be5 100644 --- a/arch/arm/mach-imx/mach-imx50.c +++ b/arch/arm/mach-imx/mach-imx50.c @@ -22,6 +22,5 @@ static const char * const imx50_dt_board_compat[] __initconst = { }; DT_MACHINE_START(IMX50_DT, "Freescale i.MX50 (Device Tree Support)") - .init_irq = tzic_init_irq, .dt_compat = imx50_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c index ec64de611d90e76758e54c87588b9509d52ecc2e..3835b6a3423c9ec2fb73d692f9b7f6050e5c0a70 100644 --- a/arch/arm/mach-imx/mach-imx51.c +++ b/arch/arm/mach-imx/mach-imx51.c @@ -52,6 +52,8 @@ static void __init imx51_dt_init(void) { imx51_ipu_mipi_setup(); imx_src_init(); + + imx_aips_allow_unprivileged_access("fsl,imx51-aipstz"); } static void __init imx51_init_late(void) @@ -67,7 +69,6 @@ static const char * const imx51_dt_board_compat[] __initconst = { DT_MACHINE_START(IMX51_DT, "Freescale i.MX51 (Device Tree Support)") .init_early = imx51_init_early, - .init_irq = tzic_init_irq, .init_machine = imx51_dt_init, .init_late = imx51_init_late, .dt_compat = imx51_dt_board_compat, diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c index 68aec23be016dcdeba5dea7e2ac281e3a3a0294d..07c2e8dca494b6b1451b59900e35e00d93c63372 100644 --- a/arch/arm/mach-imx/mach-imx53.c +++ b/arch/arm/mach-imx/mach-imx53.c @@ -47,7 +47,6 @@ static const char * const imx53_dt_board_compat[] __initconst = { DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") .init_early = imx53_init_early, - .init_irq = tzic_init_irq, .init_machine = imx53_dt_init, .init_late = imx53_init_late, .dt_compat = imx53_dt_board_compat, diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index e3940707eeb8b8662d83412a80939af7dbd048ff..97fd25105e2c0d1e0e1bb5a0a14471e4be0842f6 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -220,7 +220,7 @@ static void __init imx6q_1588_init(void) IMX6Q_GPR1_ENET_CLK_SEL_MASK, clksel); else - pr_err("failed to find fsl,imx6q-iomux-gpr regmap\n"); + pr_err("failed to find fsl,imx6q-iomuxc-gpr regmap\n"); clk_put(enet_ref); put_ptp_clk: @@ -407,6 +407,8 @@ static const char * const imx6q_dt_compat[] __initconst = { }; DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad/DualLite (Device Tree)") + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, .smp = smp_ops(imx_smp_ops), .map_io = imx6q_map_io, .init_irq = imx6q_init_irq, diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c index 37ae87d6e0e908f95e4191a68ea0d8b901983bce..04084900d810b251913193c4efa06ec0ae367918 100644 --- a/arch/arm/mach-imx/mach-imx6sl.c +++ b/arch/arm/mach-imx/mach-imx6sl.c @@ -75,6 +75,8 @@ static const char * const imx6sl_dt_compat[] __initconst = { }; DT_MACHINE_START(IMX6SL, "Freescale i.MX6 SoloLite (Device Tree)") + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, .init_irq = imx6sl_init_irq, .init_machine = imx6sl_init_machine, .init_late = imx6sl_init_late, diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index 107cfc15282be8f941caf86b3773f32ca6a948b0..7f52d9b1e8a4511691c159ec9fdfb751770b4981 100644 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -103,6 +103,8 @@ static const char * const imx6sx_dt_compat[] __initconst = { }; DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)") + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, .init_irq = imx6sx_init_irq, .init_machine = imx6sx_init_machine, .dt_compat = imx6sx_dt_compat, diff --git a/arch/arm/mach-imx/mach-imx7d.c b/arch/arm/mach-imx/mach-imx7d.c index f388e6bd46ecc6c3038d4f3ff2347b810c82cde9..26ca744d3e2b1279a2fc9e6bb482826dbcd08101 100644 --- a/arch/arm/mach-imx/mach-imx7d.c +++ b/arch/arm/mach-imx/mach-imx7d.c @@ -106,6 +106,7 @@ static void __init imx7d_init_irq(void) static const char *const imx7d_dt_compat[] __initconst = { "fsl,imx7d", + "fsl,imx7s", NULL, }; diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c index e065fedb3ad4ea28559b862261c9b711c02108c0..9a42f19be81e390e4306fa64b49cdbaeeb848308 100644 --- a/arch/arm/mach-imx/mm-imx1.c +++ b/arch/arm/mach-imx/mm-imx1.c @@ -50,7 +50,7 @@ void __init mx1_init_irq(void) void __init imx1_soc_init(void) { - mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR)); + imx1_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR)); mxc_device_init(); mxc_register_gpio("imx1-gpio", 0, MX1_GPIO1_BASE_ADDR, SZ_256, diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c index 7d82a5a5b16b5c73d8938b1b3b325d3d0cb1d6f9..862b9b7762c786918481799fe92c4b91c2e2851f 100644 --- a/arch/arm/mach-imx/mm-imx27.c +++ b/arch/arm/mach-imx/mm-imx27.c @@ -98,4 +98,6 @@ void __init imx27_soc_init(void) /* imx27 has the imx21 type audmux */ platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res, ARRAY_SIZE(imx27_audmux_res)); + + imx27_pm_init(); } diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index 0884ca90d15a309eab1a33af6cfc68c95db82b75..7638a35b3b36ed1d582e2afe2c378dde5368ba5c 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -38,8 +39,6 @@ static void imx3_idle(void) { unsigned long reg = 0; - mx3_cpu_lp_set(MX3_WAIT); - __asm__ __volatile__( /* disable I and D cache */ "mrc p15, 0, %0, c1, c0, 0\n" @@ -135,11 +134,20 @@ void __init mx31_map_io(void) iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc)); } +static void imx31_idle(void) +{ + int reg = imx_readl(mx3_ccm_base + MXC_CCM_CCMR); + reg &= ~MXC_CCM_CCMR_LPM_MASK; + imx_writel(reg, mx3_ccm_base + MXC_CCM_CCMR); + + imx3_idle(); +} + void __init imx31_init_early(void) { mxc_set_cpu_type(MXC_CPU_MX31); arch_ioremap_caller = imx3_ioremap_caller; - arm_pm_idle = imx3_idle; + arm_pm_idle = imx31_idle; mx3_ccm_base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR); } @@ -167,6 +175,10 @@ static const struct resource imx31_audmux_res[] __initconst = { DEFINE_RES_MEM(MX31_AUDMUX_BASE_ADDR, SZ_16K), }; +static const struct resource imx31_rnga_res[] __initconst = { + DEFINE_RES_MEM(MX31_RNGA_BASE_ADDR, SZ_16K), +}; + void __init imx31_soc_init(void) { int to_version = mx31_revision() >> 4; @@ -195,6 +207,8 @@ void __init imx31_soc_init(void) platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res, ARRAY_SIZE(imx31_audmux_res)); + platform_device_register_simple("mxc_rnga", -1, imx31_rnga_res, + ARRAY_SIZE(imx31_rnga_res)); } #endif /* ifdef CONFIG_SOC_IMX31 */ @@ -212,11 +226,21 @@ void __init mx35_map_io(void) iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc)); } +static void imx35_idle(void) +{ + int reg = imx_readl(mx3_ccm_base + MXC_CCM_CCMR); + reg &= ~MXC_CCM_CCMR_LPM_MASK; + reg |= MXC_CCM_CCMR_LPM_WAIT_MX35; + imx_writel(reg, mx3_ccm_base + MXC_CCM_CCMR); + + imx3_idle(); +} + void __init imx35_init_early(void) { mxc_set_cpu_type(MXC_CPU_MX35); mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR)); - arm_pm_idle = imx3_idle; + arm_pm_idle = imx35_idle; arch_ioremap_caller = imx3_ioremap_caller; mx3_ccm_base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR); } diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index d327042567817adf27b95b9eac2a29ac4df23d98..34f2ff62583c6ebc1e93dd1285d6e2b3c83d5e65 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -45,105 +45,7 @@ #ifndef __ASSEMBLY__ extern unsigned int __mxc_cpu_type; -#endif - -#ifdef CONFIG_SOC_IMX1 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX1 -# endif -# define cpu_is_mx1() (mxc_cpu_type == MXC_CPU_MX1) -#else -# define cpu_is_mx1() (0) -#endif - -#ifdef CONFIG_SOC_IMX21 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX21 -# endif -# define cpu_is_mx21() (mxc_cpu_type == MXC_CPU_MX21) -#else -# define cpu_is_mx21() (0) -#endif -#ifdef CONFIG_SOC_IMX25 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX25 -# endif -# define cpu_is_mx25() (mxc_cpu_type == MXC_CPU_MX25) -#else -# define cpu_is_mx25() (0) -#endif - -#ifdef CONFIG_SOC_IMX27 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX27 -# endif -# define cpu_is_mx27() (mxc_cpu_type == MXC_CPU_MX27) -#else -# define cpu_is_mx27() (0) -#endif - -#ifdef CONFIG_SOC_IMX31 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX31 -# endif -# define cpu_is_mx31() (mxc_cpu_type == MXC_CPU_MX31) -#else -# define cpu_is_mx31() (0) -#endif - -#ifdef CONFIG_SOC_IMX35 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX35 -# endif -# define cpu_is_mx35() (mxc_cpu_type == MXC_CPU_MX35) -#else -# define cpu_is_mx35() (0) -#endif - -#ifdef CONFIG_SOC_IMX51 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX51 -# endif -# define cpu_is_mx51() (mxc_cpu_type == MXC_CPU_MX51) -#else -# define cpu_is_mx51() (0) -#endif - -#ifdef CONFIG_SOC_IMX53 -# ifdef mxc_cpu_type -# undef mxc_cpu_type -# define mxc_cpu_type __mxc_cpu_type -# else -# define mxc_cpu_type MXC_CPU_MX53 -# endif -# define cpu_is_mx53() (mxc_cpu_type == MXC_CPU_MX53) -#else -# define cpu_is_mx53() (0) -#endif - -#ifndef __ASSEMBLY__ #ifdef CONFIG_SOC_IMX6SL static inline bool cpu_is_imx6sl(void) { @@ -190,9 +92,6 @@ int tzic_enable_wake(void); extern struct cpu_op *(*get_cpu_op)(int *op); #endif -#define cpu_is_mx3() (cpu_is_mx31() || cpu_is_mx35()) -#define cpu_is_mx2() (cpu_is_mx21() || cpu_is_mx27()) - #define imx_readl readl_relaxed #define imx_readw readw_relaxed #define imx_writel writel_relaxed diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c index 43096c8990d4cb913935b62c758107316e46a637..d943535566c84146b7877a790bb2718cf8672d45 100644 --- a/arch/arm/mach-imx/pm-imx27.c +++ b/arch/arm/mach-imx/pm-imx27.c @@ -37,13 +37,7 @@ static const struct platform_suspend_ops mx27_suspend_ops = { .valid = suspend_valid_only_mem, }; -static int __init mx27_pm_init(void) +void __init imx27_pm_init(void) { - if (!cpu_is_mx27()) - return 0; - suspend_set_ops(&mx27_suspend_ops); - return 0; } - -device_initcall(mx27_pm_init); diff --git a/arch/arm/mach-imx/pm-imx3.c b/arch/arm/mach-imx/pm-imx3.c deleted file mode 100644 index 94c0898751d8538290a258fa1cb3d4d50ba8b9f0..0000000000000000000000000000000000000000 --- a/arch/arm/mach-imx/pm-imx3.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ -#include - -#include "common.h" -#include "crmregs-imx3.h" -#include "devices/devices-common.h" -#include "hardware.h" - -/* - * Set cpu low power mode before WFI instruction. This function is called - * mx3 because it can be used for mx31 and mx35. - * Currently only WAIT_MODE is supported. - */ -void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode) -{ - int reg = imx_readl(mx3_ccm_base + MXC_CCM_CCMR); - reg &= ~MXC_CCM_CCMR_LPM_MASK; - - switch (mode) { - case MX3_WAIT: - if (cpu_is_mx35()) - reg |= MXC_CCM_CCMR_LPM_WAIT_MX35; - imx_writel(reg, mx3_ccm_base + MXC_CCM_CCMR); - break; - default: - pr_err("Unknown cpu power mode: %d\n", mode); - return; - } -} diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c index 105d1ce4ed9d1400da09d476c03761e2de5c982e..c06af650e6b1dcd59c7e55f4e68d11e6acc6cf52 100644 --- a/arch/arm/mach-imx/system.c +++ b/arch/arm/mach-imx/system.c @@ -34,25 +34,19 @@ static void __iomem *wdog_base; static struct clk *wdog_clk; +static int wcr_enable = (1 << 2); /* * Reset the system. It is called by machine_restart(). */ void mxc_restart(enum reboot_mode mode, const char *cmd) { - unsigned int wcr_enable; - if (!wdog_base) goto reset_fallback; if (!IS_ERR(wdog_clk)) clk_enable(wdog_clk); - if (cpu_is_mx1()) - wcr_enable = (1 << 0); - else - wcr_enable = (1 << 2); - /* Assert SRS signal */ imx_writew(wcr_enable, wdog_base); /* @@ -89,6 +83,14 @@ void __init mxc_arch_reset_init(void __iomem *base) clk_prepare(wdog_clk); } +#ifdef CONFIG_SOC_IMX1 +void __init imx1_reset_init(void __iomem *base) +{ + wcr_enable = (1 << 0); + mxc_arch_reset_init(base); +} +#endif + #ifdef CONFIG_CACHE_L2X0 void __init imx_init_l2cache(void) { @@ -98,38 +100,28 @@ void __init imx_init_l2cache(void) np = of_find_compatible_node(NULL, NULL, "arm,pl310-cache"); if (!np) - goto out; + return; l2x0_base = of_iomap(np, 0); - if (!l2x0_base) { - of_node_put(np); - goto out; - } + if (!l2x0_base) + goto put_node; - if (readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN) - goto skip_if_enabled; + if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) { + /* Configure the L2 PREFETCH and POWER registers */ + val = readl_relaxed(l2x0_base + L310_PREFETCH_CTRL); + val |= L310_PREFETCH_CTRL_DBL_LINEFILL | + L310_PREFETCH_CTRL_INSTR_PREFETCH | + L310_PREFETCH_CTRL_DATA_PREFETCH; - /* Configure the L2 PREFETCH and POWER registers */ - val = readl_relaxed(l2x0_base + L310_PREFETCH_CTRL); - val |= 0x70800000; - /* - * The L2 cache controller(PL310) version on the i.MX6D/Q is r3p1-50rel0 - * The L2 cache controller(PL310) version on the i.MX6DL/SOLO/SL is r3p2 - * But according to ARM PL310 errata: 752271 - * ID: 752271: Double linefill feature can cause data corruption - * Fault Status: Present in: r3p0, r3p1, r3p1-50rel0. Fixed in r3p2 - * Workaround: The only workaround to this erratum is to disable the - * double linefill feature. This is the default behavior. - */ - if (cpu_is_imx6q()) - val &= ~(1 << 30 | 1 << 23); - writel_relaxed(val, l2x0_base + L310_PREFETCH_CTRL); + /* Set perfetch offset to improve performance */ + val &= ~L310_PREFETCH_CTRL_OFFSET_MASK; + val |= 15; + + writel_relaxed(val, l2x0_base + L310_PREFETCH_CTRL); + } -skip_if_enabled: iounmap(l2x0_base); +put_node: of_node_put(np); - -out: - l2x0_of_init(0, ~0); } #endif diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c index ae23d50f7861b4d804e38025927922f0eb5f6e1f..4ca37c3f1da47ba085721dfea1c0886f61c79218 100644 --- a/arch/arm/mach-imx/tzic.c +++ b/arch/arm/mach-imx/tzic.c @@ -9,12 +9,11 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include -#include #include #include #include #include +#include #include #include #include @@ -56,14 +55,14 @@ static struct irq_domain *domain; #define TZIC_NUM_IRQS 128 #ifdef CONFIG_FIQ -static int tzic_set_irq_fiq(unsigned int irq, unsigned int type) +static int tzic_set_irq_fiq(unsigned int hwirq, unsigned int type) { unsigned int index, mask, value; - index = irq >> 5; + index = hwirq >> 5; if (unlikely(index >= 4)) return -EINVAL; - mask = 1U << (irq & 0x1F); + mask = 1U << (hwirq & 0x1F); value = imx_readl(tzic_base + TZIC_INTSEC0(index)) | mask; if (type) @@ -153,13 +152,11 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs) * interrupts. It registers the interrupt enable and disable functions * to the kernel for each interrupt source. */ -void __init tzic_init_irq(void) +static int __init tzic_init_dt(struct device_node *np, struct device_node *p) { - struct device_node *np; int irq_base; int i; - np = of_find_compatible_node(NULL, NULL, "fsl,tzic"); tzic_base = of_iomap(np, 0); WARN_ON(!tzic_base); @@ -199,7 +196,10 @@ void __init tzic_init_irq(void) #endif pr_info("TrustZone Interrupt Controller (TZIC) initialized\n"); + + return 0; } +IRQCHIP_DECLARE(tzic, "fsl,tzic", tzic_init_dt); /** * tzic_enable_wake() - enable wakeup interrupt diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig index 291262e5aeaf3a14682ff3cb0ae914fd76e7615f..599f973e10d83b0cb0e9047c9c2ecbb1ada5c2cf 100644 --- a/arch/arm/mach-integrator/Kconfig +++ b/arch/arm/mach-integrator/Kconfig @@ -32,9 +32,9 @@ config ARCH_INTEGRATOR_AP config INTEGRATOR_IMPD1 bool "Include support for Integrator/IM-PD1" depends on ARCH_INTEGRATOR_AP - select ARCH_REQUIRE_GPIOLIB select ARM_VIC - select GPIO_PL061 if GPIOLIB + select GPIO_PL061 + select GPIOLIB help The IM-PD1 is an add-on logic module for the Integrator which allows ARM(R) Ltd PrimeCells to be developed and evaluated. diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 38b0da300dd547744a54eca9fe8a21c04177998b..ed9a014840309049a70c1fc3c7771425b4b706d8 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -320,11 +320,11 @@ static struct impd1_device impd1_devs[] = { #define IMPD1_VALID_IRQS 0x00000bffU /* - * As this module is bool, it is OK to have this as __init_refok() - no + * As this module is bool, it is OK to have this as __ref() - no * probe calls will be done after the initial system bootup, as devices * are discovered as part of the machine startup. */ -static int __init_refok impd1_probe(struct lm_device *dev) +static int __ref impd1_probe(struct lm_device *dev) { struct impd1_module *impd1; int irq_base; diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig index bac577badc7e90b5511e7bfba874809d12f2fa98..8ff61be1a29fb93f30f986d09ecbbcfdeca33a46 100644 --- a/arch/arm/mach-keystone/Kconfig +++ b/arch/arm/mach-keystone/Kconfig @@ -1,7 +1,6 @@ config ARCH_KEYSTONE bool "Texas Instruments Keystone Devices" depends on ARCH_MULTI_V7 - depends on ARM_PATCH_PHYS_VIRT select ARM_GIC select HAVE_ARM_ARCH_TIMER select KEYSTONE_TIMER @@ -11,6 +10,7 @@ config ARCH_KEYSTONE select ZONE_DMA if ARM_LPAE select MIGHT_HAVE_PCI select PCI_DOMAINS if PCI + select PINCTRL help Support for boards based on the Texas Instruments Keystone family of SoCs. diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c index e283939a216fb188c0fa9ccaaa08b70eb18ff7ef..8cbb35765a19f359d1cf854e7fbae8bf64621d48 100644 --- a/arch/arm/mach-keystone/pm_domain.c +++ b/arch/arm/mach-keystone/pm_domain.c @@ -18,6 +18,8 @@ #include #include +#include "keystone.h" + static struct dev_pm_domain keystone_pm_domain = { .ops = { USE_PM_CLK_RUNTIME_OPS diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig index 31bdd91098b637fa4f9314f649ada051e89a7f95..b6e3acc63e145d053fb3e4ae967e23385a65d0fe 100644 --- a/arch/arm/mach-meson/Kconfig +++ b/arch/arm/mach-meson/Kconfig @@ -1,12 +1,14 @@ menuconfig ARCH_MESON bool "Amlogic Meson SoCs" depends on ARCH_MULTI_V7 - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select GENERIC_IRQ_CHIP select ARM_GIC select CACHE_L2X0 select PINCTRL select PINCTRL_MESON + select COMMON_CLK + select COMMON_CLK_AMLOGIC if ARCH_MESON @@ -24,5 +26,6 @@ config MACH_MESON8B bool "Amlogic Meson8b SoCs support" default ARCH_MESON select MESON6_TIMER + select COMMON_CLK_MESON8B endif diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index 01c57d36946255cffd58ff876654a85f3d3bf7db..94500bed56ab97d6f48fdb68bcd02e1f06d4c997 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -1,8 +1,8 @@ menuconfig ARCH_MMP bool "Marvell PXA168/910/MMP2" depends on ARCH_MULTI_V5 || ARCH_MULTI_V7 - select ARCH_REQUIRE_GPIOLIB select GPIO_PXA + select GPIOLIB select PINCTRL select PLAT_PXA help diff --git a/arch/arm/mach-moxart/Kconfig b/arch/arm/mach-moxart/Kconfig index ddc79cea32d3ee6798b9c0cd228a5995a8c268e4..f69e28b85e884908ce040997271f9f7e9335cc14 100644 --- a/arch/arm/mach-moxart/Kconfig +++ b/arch/arm/mach-moxart/Kconfig @@ -5,7 +5,7 @@ menuconfig ARCH_MOXART select ARM_DMA_MEM_BUFFERABLE select MOXART_TIMER select GENERIC_IRQ_CHIP - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select PHYLIB if NETDEVICES help Say Y here if you want to run your kernel on hardware with a diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig index c32f85559c6509e7f64116c351730141db16938a..81c0f08a2684d8f23b6fcc34df0826fa9979ff18 100644 --- a/arch/arm/mach-mv78xx0/Kconfig +++ b/arch/arm/mach-mv78xx0/Kconfig @@ -1,8 +1,8 @@ menuconfig ARCH_MV78XX0 bool "Marvell MV78xx0" depends on ARCH_MULTI_V5 - select ARCH_REQUIRE_GPIOLIB select CPU_FEROCEON + select GPIOLIB select MVEBU_MBUS select PCI select PLAT_ORION_LEGACY diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index 45a05207b418d6e74ede06a932f12a8624f16f38..6af5430d0d97f911f4ac159c734221a23362b085 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -343,7 +343,7 @@ void __init mv78xx0_init_early(void) DDR_WINDOW_CPU1_BASE, DDR_WINDOW_CPU_SZ); } -void __init_refok mv78xx0_timer_init(void) +void __ref mv78xx0_timer_init(void) { orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR, IRQ_MV78XX0_TIMER_1, get_tclk()); diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 348044ea650c6725e07b910cc810e4e1ae566774..f9b6bd306cfea8fc29d48485e47b60c701b21df3 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -8,7 +8,7 @@ menuconfig ARCH_MVEBU select SOC_BUS select MVEBU_MBUS select ZONE_DMA if ARM_LPAE - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select PCI_QUIRKS if PCI select OF_ADDRESS_PCI @@ -119,8 +119,8 @@ config MACH_DOVE config MACH_KIRKWOOD bool "Marvell Kirkwood boards" depends on ARCH_MULTI_V5 - select ARCH_REQUIRE_GPIOLIB select CPU_FEROCEON + select GPIOLIB select KIRKWOOD_CLK select MACH_MVEBU_ANY select ORION_IRQCHIP diff --git a/arch/arm/mach-mvebu/coherency.h b/arch/arm/mach-mvebu/coherency.h index 54cb7607b52669ec7d31aad95e44ffd04471a4fb..6067f14263f79343205503cef31033cde79fe1e2 100644 --- a/arch/arm/mach-mvebu/coherency.h +++ b/arch/arm/mach-mvebu/coherency.h @@ -14,6 +14,7 @@ #ifndef __MACH_370_XP_COHERENCY_H #define __MACH_370_XP_COHERENCY_H +extern void __iomem *coherency_base; /* for coherency_ll.S */ extern unsigned long coherency_phys_base; int set_cpu_coherent(void); diff --git a/arch/arm/mach-mvebu/cpu-reset.c b/arch/arm/mach-mvebu/cpu-reset.c index 4a2cadd6b48e218a30ebe44167a1173e4afb2f40..f33a31c6aff8b527cba82d67f51714d4866c31fb 100644 --- a/arch/arm/mach-mvebu/cpu-reset.c +++ b/arch/arm/mach-mvebu/cpu-reset.c @@ -16,6 +16,8 @@ #include #include +#include "common.h" + static void __iomem *cpu_reset_base; static size_t cpu_reset_size; diff --git a/arch/arm/mach-mvebu/kirkwood-pm.c b/arch/arm/mach-mvebu/kirkwood-pm.c index cbb816f2120c90794b5ee00faff238b5192363f0..1e1f879f16ce0a4fc411a2f6e2c932ed58e31337 100644 --- a/arch/arm/mach-mvebu/kirkwood-pm.c +++ b/arch/arm/mach-mvebu/kirkwood-pm.c @@ -18,6 +18,7 @@ #include #include #include "kirkwood.h" +#include "kirkwood-pm.h" static void __iomem *ddr_operation_base; static void __iomem *memory_pm_ctrl; @@ -66,11 +67,10 @@ static const struct platform_suspend_ops kirkwood_suspend_ops = { .valid = kirkwood_pm_valid_standby, }; -int __init kirkwood_pm_init(void) +void __init kirkwood_pm_init(void) { ddr_operation_base = ioremap(DDR_OPERATION_BASE, 4); memory_pm_ctrl = ioremap(MEMORY_PM_CTRL_PHYS, 4); suspend_set_ops(&kirkwood_suspend_ops); - return 0; } diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c index 8f459ee34e6f4790b13c4eca67f4e37b0ea4472b..7d9f2fd9e450512ebd798eaa56ba6841b690fec4 100644 --- a/arch/arm/mach-mvebu/kirkwood.c +++ b/arch/arm/mach-mvebu/kirkwood.c @@ -150,7 +150,7 @@ static void __init kirkwood_dt_eth_fixup(void) * causes mbus errors (which can occur for example for PCI aborts) to * throw CPU aborts, which we're not set up to deal with. */ -void kirkwood_disable_mbus_error_propagation(void) +static void kirkwood_disable_mbus_error_propagation(void) { void __iomem *cpu_config; diff --git a/arch/arm/mach-mvebu/pm.c b/arch/arm/mach-mvebu/pm.c index 8d32bf762b86cbeeda5400525f2b90732ce22f27..2990c5269b18586be26dbf3405f0aa696d4d0973 100644 --- a/arch/arm/mach-mvebu/pm.c +++ b/arch/arm/mach-mvebu/pm.c @@ -23,6 +23,7 @@ #include #include "coherency.h" +#include "common.h" #include "pmsu.h" #define SDRAM_CONFIG_OFFS 0x0 diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c index b44442338e4e4730630e92b1a372d1b6a175bb8a..f39bd51bce18b85784e3269a61ddf82a7119d3f8 100644 --- a/arch/arm/mach-mvebu/pmsu.c +++ b/arch/arm/mach-mvebu/pmsu.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -38,7 +39,7 @@ #include #include #include "common.h" - +#include "pmsu.h" #define PMSU_BASE_OFFSET 0x100 #define PMSU_REG_SIZE 0x1000 diff --git a/arch/arm/mach-mvebu/system-controller.c b/arch/arm/mach-mvebu/system-controller.c index c6c132acd7a61a052e27dce226d5b8bb62648307..76cbc82a7407e48d03317db872ddad26b8e24de4 100644 --- a/arch/arm/mach-mvebu/system-controller.c +++ b/arch/arm/mach-mvebu/system-controller.c @@ -127,7 +127,7 @@ int mvebu_system_controller_get_soc_id(u32 *dev, u32 *rev) } #if defined(CONFIG_SMP) && defined(CONFIG_MACH_MVEBU_V7) -void mvebu_armada375_smp_wa_init(void) +static void mvebu_armada375_smp_wa_init(void) { u32 dev, rev; phys_addr_t resume_addr_reg; diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index 68a3a9ec605dbf083b0ff747cf64c4bc3a5e1f0f..cb429bc6dc0da49170a35a45d3ad6ae21157a53e 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -15,7 +15,7 @@ config SOC_IMX28 config ARCH_MXS bool "Freescale MXS (i.MX23, i.MX28) support" depends on ARCH_MULTI_V5 - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select MXS_TIMER select PINCTRL select SOC_BUS diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig index 3c61096c8627fc9e89a8d08697ef880d0b8a8bc6..b7e9801fdaa4aa178612a77247799a1519fade45 100644 --- a/arch/arm/mach-nomadik/Kconfig +++ b/arch/arm/mach-nomadik/Kconfig @@ -1,12 +1,12 @@ menuconfig ARCH_NOMADIK bool "ST-Ericsson Nomadik" depends on ARCH_MULTI_V5 - select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select ARM_VIC select CLKSRC_NOMADIK_MTU select CLKSRC_NOMADIK_MTU_SCHED_CLOCK select CPU_ARM926T + select GPIOLIB select MIGHT_HAVE_CACHE_L2X0 select PINCTRL select PINCTRL_NOMADIK diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index ec760ae2f91794ab58277dbfb8e7ea23255861f1..793a24a53c5261c20d1e9a39955615bf863fa9df 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -137,7 +137,7 @@ void __init ams_delta_init_fiq(void) fiq_buffer[i] = 0; /* - * FIQ mode r9 always points to the fiq_buffer, becauses the FIQ isr + * FIQ mode r9 always points to the fiq_buffer, because the FIQ isr * will run in an unpredictable context. The fiq_buffer is the FIQ isr's * only means of communication with the IRQ level and other kernel * context code. diff --git a/arch/arm/mach-omap1/include/mach/mtd-xip.h b/arch/arm/mach-omap1/include/mach/mtd-xip.h index f82a8dcaad94ef3dfde5774a83406a37e60bcd41..d09b2bc4920feaa50b0a22a5b667985e31cec80a 100644 --- a/arch/arm/mach-omap1/include/mach/mtd-xip.h +++ b/arch/arm/mach-omap1/include/mach/mtd-xip.h @@ -39,7 +39,7 @@ static inline unsigned long xip_omap_mpu_timer_read(int nr) #define xip_currtime() (~xip_omap_mpu_timer_read(0)) /* - * It's permitted to do approxmation for xip_elapsed_since macro + * It's permitted to do approximation for xip_elapsed_since macro * (see linux/mtd/xip.h) */ diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 1a648e9dfaa08fb3647414a08c03650c114b0396..5a0b380a8166fde7e8a5a0489698b6624b3bf148 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -92,9 +92,9 @@ config ARCH_OMAP2PLUS select ARCH_HAS_BANDGAP select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_OMAP - select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select GENERIC_IRQ_CHIP + select GPIOLIB select MACH_OMAP_GENERIC select MEMORY select MFD_SYSCON diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 04e276ce841390a958db2e82b924552ce65e4382..a7f2d051f5240411d76fd80b7b572d310e7f30df 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -8,7 +8,7 @@ ccflags-y := -I$(srctree)/$(src)/include \ # Common support obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o timer.o pm.o \ common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ - omap_device.o sram.o drm.o + omap_device.o omap-headsmp.o sram.o drm.o hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ omap_hwmod_common_data.o @@ -32,7 +32,7 @@ obj-$(CONFIG_SOC_HAS_OMAP2_SDRC) += sdrc.o # SMP support ONLY available for OMAP4 -smp-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o +smp-$(CONFIG_SMP) += omap-smp.o smp-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o omap-4-5-common = omap4-common.o omap-wakeupgen.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common) $(smp-y) sleep44xx.o @@ -78,13 +78,16 @@ obj-$(CONFIG_ARCH_OMAP4) += opp4xxx_data.o endif # Power Management +omap-4-5-pm-common = omap-mpuss-lowpower.o +obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-pm-common) +obj-$(CONFIG_ARCH_OMAP5) += $(omap-4-5-pm-common) obj-$(CONFIG_OMAP_PM_NOOP) += omap-pm-noop.o ifeq ($(CONFIG_PM),y) obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o -omap-4-5-pm-common = pm44xx.o omap-mpuss-lowpower.o +omap-4-5-pm-common += pm44xx.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-pm-common) obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-pm-common) obj-$(CONFIG_SOC_DRA7XX) += $(omap-4-5-pm-common) diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index d9c3ffc393291ea6da82dc4886e5ca5e2efb4db8..390795b334c3a252e197a5ef14a5848548150320 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -39,7 +39,7 @@ #include "gpmc.h" #include "gpmc-smsc911x.h" -#include