Merge "msm: vidc: Add snapshot of MSM VIDC video driver" into msm-4.8

* Qualcomm Technologies Inc MSM VIDC BUS

Required properties:

- compatible : "qcom,msm-vidc,governor,table"

- name : name of the governor.

- qcom,bus-table : node containing individual domain nodes, each with:

  - qcom,codec-mask: a bitmap of supported codec types, every two bits

    represents a codec type.

  - qcom,load-busfreq-tbl: load (in macroblocks/sec) and the corresponding

    bus frequency (in KBps) table.

Optional properties:

- qcom,low-power-mode: a boolean which indicates whether bus profile need

  to be used when client enables low-power mode.

- qcom,ubwc-mode: a boolean which indicates whether the bus profile need

  to be used when client enables UBWC mode.

Example:

venus-bus-gov {

	compatible = "qcom,msm-vidc,governor,table";

	name = "qcom,venus-gov";

	qcom,bus-freq-table {

		qcom,profile-dec {

			qcom,codec-mask = <0xffffffff>;

			qcom,ubwc-mode;

			qcom,load-busfreq-tbl =

				<489600 1205248>,  /* 1080p60D   */

				<244800 618496>,   /* 1080p30D   */

				<216000 618496>,   /* 720p60D    */

				<108000 314368>,   /* 720p30D    */

				<72000  233472>,   /* VGA60D     */

				<36000  118784>,   /* VGA30D     */

				<0      0>;

		};

		qcom,profile-enc {

			qcom,codec-mask = <0x55555555>;

			qcom,low-power-mode;

			qcom,load-busfreq-tbl =

				<244800 787456>,   /* 1080p30E   */

				<216000 350208>,   /* 720p60E    */

				<108000 350208>,   /* 720p30E    */

				<72000  350208>,   /* VGA60E     */

				<36000  136806>,   /* VGA30E     */

				<0      0>;

		};

	};

};

* Qualcomm Technologies Inc MSM VIDC VMEM

Required properties:

- compatible : "qcom,msm-vmem".

- interrupts : Contains the interrupt that maps to the VMEM module.

- reg : A set of 2 start address and size pairs that describe the hardware

register address space and mappable memory address space.

- reg-names : Strings that describe the pairs in "reg".  The register address

space should be called "reg-base" and the memory space should be called "mem-base".

- clocks : A set of clocks that correspond to the AHB and MAXI clocks that the

hardware uses.

- clock-names : A string that describes the "clocks" property.  The AHB clock

should be named "ahb" and the MAXI clock should be named "maxi".

- qcom,bank-size : The size of each memory bank, in bytes.

- vdd-supply: phandle to a regulator that is considered to be the footswitch for vmem.

- qcom,msm-bus,(name|num-cases,num-paths,vectors-KBps) - Bus to be voted for prior to

  issuing any IO transactions to vmem.  Refer to Documentation/devicetree/bindings/arm/\

  msm/msm_bus_adhoc.txt for further details.

Example:

qcom,vmem@880000 {

	compatible = "qcom,msm-vmem";

	interrupts = <0 429 0>;

	reg = <0x880000 0x800>,

	    <0x6800000 0x100000>;

	reg-names = "reg-base", "mem-base";

	vdd-supply = <&gdsc_mmagic_video>;

	clocks = <&clock_mmss clk_vmem_ahb_clk>,

	       <&clock_mmss clk_vmem_maxi_clk>;

	clock-names = "ahb", "maxi";

	qcom,bank-size = <131072>;

	qcom,msm-bus,name = "vmem";

	qcom,msm-bus,num-cases = <2>;

	qcom,msm-bus,num-paths = <1>;

	qcom,msm-bus,vectors-KBps =

	        <MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_VMEM_CFG   0   0>,

	        <MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_VMEM_CFG 500 800>;

};

* Qualcomm Technologies, Inc. MSM VIDC

[Root level node]

Venus

=====

Required properties:

- compatible : one of:

	- "qcom,msm-vidc"

- qcom,max-hw-load: The maximum load the hardware can support expressed in units

  of macroblocks per second. The load is a reflection of hardware capability

  rather than a performance guarantee. Performance is guaranteed only up to

  advertised capability of the chipset.

- qcom,firmware-name : firmware file name to be downloaded.

Optional properties:

- reg : offset and length of the register set for the device.

- interrupts : should contain the vidc interrupt.

- qcom,platform-version : mask and shift of the platform version bits

    in efuse register.

- qcom,load-freq-tbl : load (in macroblocks/sec) and corresponding vcodec

  clock required along with codec's config, which is a bitmap that describes

  what the clock is used for. The bitmaps are as follows:

    supports mvc encoder = 0x00000001

    supports mvc decoder = 0x00000003

    supports h264 encoder = 0x00000004

    supports h264 decoder = 0x0000000c

    supports h263 encoder = 0x00000010

    supports h263 decoder = 0x00000030

    supports mpeg1 encoder = 0x00000040

    supports mpeg1 decoder = 0x000000c0

    supports mpeg2 encoder = 0x00000100

    supports mpeg2 decoder = 0x00000300

    supports mpeg4 encoder = 0x00000400

    supports mpeg4 decoder = 0x00000c00

    supports divx_311 encoder = 0x00001000

    supports divx_311 decoder = 0x00003000

    supports divx encoder = 0x00004000

    supports divx decoder = 0x0000c000

    supports vc1 encoder = 0x00010000

    supports vc1 decoder = 0x00030000

    supports spark encoder = 0x00040000

    supports spark decoder = 0x000c0000

    supports vp6 encoder = 0x00100000

    supports vp6 decoder = 0x00300000

    supports vp7 encoder = 0x00400000

    supports vp7 decoder = 0x00c00000

    supports vp8 encoder = 0x01000000

    supports vp8 decoder = 0x03000000

    supports hevc encoder = 0x04000000

    supports hevc decoder = 0x0c000000

    supports hevc_hybrid encoder = 0x10000000

    supports hevc_hybrid decoder = 0x30000000

- qcom,dcvs-tbl : specifies the parameter to configure DCVS algorithm. Video

  instance load (in mbs/sec) and corresponding low and high threshold DCVS

  load for supported codec formats.

- qcom,dcvs-limit : specifies the minimum specifications required to kick in

  DCVS algorithm. Min MBs per frame and the fps for encoder and decoder to

  kick in DCVS.

- qcom,imem-ab-tbl : video core frequency in Hz and corresponding imem ab value

  in kbps. The imem ab value corresponds to the clock frequency at which imem

  should operate for a particular video core frequency.

- qcom,reg-presets : list of offset-value pairs for registers to be written.

  The offsets are from the base offset specified in 'reg'. This is mainly

  used for QoS, VBIF, etc. presets for video.

- qcom,qdss-presets : list of physical address and memory allocation size pairs.

  when fw_debug_mode is set as HFI_DEBUG_MODE_QDSS, all firmware messages will be

  written to QDSS memory.

- qcom,imem-size: imem size required by hardware for optimum performance.

  If imem is not present then there is no need to specify this property.

- *-supply: A phandle pointing to the appropriate regulator. Number of

  regulators vary across targets.

- clock-names: an array of clocks that the driver is supposed to be

  manipulating. The clocks names here correspond to the clock names used in

  clk_get(<name>).

- qcom,clock-configs = an array of bitmaps of clocks' configurations. The index

  of the bitmap corresponds to the clock at the same index in qcom,clock-names.

  The bitmaps describes the actions that the device needs to take regarding the

  clock (i.e. scale it based on load).

  The bitmap is defined as:

  scalable = 0x1 (if the driver should vary the clock's frequency based on load)

- qcom,allowed-clock-rates = an array of supported clock rates by the chipset.

- qcom,clock-freq-tbl = node containing individual domain nodes, each with:

     - qcom,codec-mask: a bitmap of supported codec types, every two bits

       represents a codec type.

     - qcom,cycles-per-mb: number of cycles required to process each macro

       block.

     - qcom,low-power-mode-factor: the factor which needs to be multiple with

       the required frequency to get the final frequency, the factor is

       represented in Q16 format.

- qcom,sw-power-collapse = A bool indicating if video hardware core can be

  power collapsed in idle state.

- qcom,slave-side-cp = A bool indicating the content protection mode for an

  ongoing video session. It is true for targets where the mode is slave side.

- qcom,never-unload-fw = A bool indicating if video firmware should be not be

  unloaded after all active sessions have closed.  Once a new session starts up

  after this, the firmware will be ready to go.  This should be set on platforms

  that desire low-latency video startup and don't mind "leakage" of some memory.

- qcom,use-non-secure-pil = A bool indicating which type of pil to use to load

  the fw.

- qcom,fw-bias = The address at which venus fw is loaded (manually).

- qcom,enable-idle-indicator = A bool to enable video hardware to generate

  idle message when it is in idle state.

- qcom,enable-thermal-mitigation = A bool to enable thermal mitigation when

  thermal run away occurs.

- qcom,hfi-version = The hfi packetization version supported by venus firmware.

  If hfi version is not specified, then packetization type will default to

  legacy.

- qcom,vidc-iommu-domains = node containing individual domain nodes, each with:

     - a unique domain name for the domain node (e.g vidc,domain-ns)

     - qcom,vidc-domain-phandle: phandle for the domain as defined in

       <target>-iommu-domains.dtsi (e.g msm8974-v1-iommu-domains.dtsi)

     - qcom,vidc-buffer-types: bitmap of buffer types that can be mapped into each

       IOMMU domain.

       - Buffer types are defined as the following:

           input = 0x1

           output = 0x2

           output2 = 0x4

           extradata input = 0x8

           extradata output = 0x10

           extradata output2 = 0x20

           internal scratch = 0x40

           internal scratch1 = 0x80

           internal scratch2 = 0x100

           internal persist = 0x200

           internal persist1 = 0x400

           internal cmd queue = 0x800

- qcom,pm-qos-latency-us = The latency used to vote for QOS power manager. This

value is typically max(latencies of every cluster at all power levels) + 1

- qcom,max-secure-instances = An int containing max number of concurrent secure

  instances supported, accounting for venus and system wide limitations like

  memory, performance etc.

- qcom,debug-timeout = A bool indicating that FW errors such as SYS_ERROR,

  SESSION_ERROR and timeouts will be treated as Fatal.

[Second level nodes]

Context Banks

=============

Required properties:

- compatible : one of:

	- "qcom,msm-vidc,context-bank"

- iommus : A phandle parsed by smmu driver. Number of entries will vary

  across targets.

Optional properties:

- label - string describing iommu domain usage.

- buffer-types : bitmap of buffer types that can be mapped into the current

	IOMMU domain.

        - Buffer types are defined as the following:

          input = 0x1

          output = 0x2

          output2 = 0x4

          extradata input = 0x8

          extradata output = 0x10

          extradata output2 = 0x20

          internal scratch = 0x40

          internal scratch1 = 0x80

          internal scratch2 = 0x100

          internal persist = 0x200

          internal persist1 = 0x400

          internal cmd queue = 0x800

- virtual-addr-pool : offset and length of virtual address pool.

- qcom,fw-context-bank : bool indicating firmware context bank.

- qcom,secure-context-bank : bool indicating secure context bank.

Buses

=====

Required properties:

- compatible : one of:

	- "qcom,msm-vidc,bus"

- label : an arbitrary name

- qcom,bus-master : an integer descriptor of the bus master. Refer to arch/arm/\

  boot/dts/include/dt-bindings/msm/msm-bus-ids.h for list of acceptable masters

- qcom,bus-slave : an integer descriptor of the bus slave. Refer to arch/arm/\

  boot/dts/include/dt-bindings/msm/msm-bus-ids.h for list of acceptable slaves

Optional properties:

- qcom,bus-governor : governor to use when scaling bus, generally any commonly

  found devfreq governor might be used.  In addition to those governors, the

  custom Venus governors, "msm-vidc-ddr" or "msm-vidc-vmem" are also

  acceptable values.

  In the absence of this property the "performance" governor is used.

- qcom,bus-rage-kbps : an array of two items (<min max>) that indicate the

  minimum and maximum acceptable votes for the bus.

  In the absence of this property <0 INT_MAX> is used.

- qcom,ubwc-10bit : UBWC 10 bit content has different bus requirements,

  this tag will be used to pick the appropriate bus as per the session profile

  as shown below in example.

Example:

	qcom,vidc@fdc00000 {

		compatible = "qcom,msm-vidc";

		reg = <0xfdc00000 0xff000>;

		interrupts = <0 44 0>;

		venus-supply = <&gdsc>;

		venus-core0-supply = <&gdsc1>;

		venus-core1-supply = <&gdsc2>;

		qcom,load-freq-tbl =

			<489600 266670000 0x030fcfff>, /* Legacy decoder 1080p 60fps  */

			<108000 133330000 0x030fcfff>, /* Legacy decoder 720p 30fps   */

			<108000 200000000 0x01000414>, /* Legacy encoder 720p 30fps   */

			<72000 133330000 0x0c000000>, /* HEVC decoder VGA 60fps   */

			<36000 133330000 0x0c000000>, /* HEVC VGA 30 fps  */

			<36000 133330000 0x01000414>; /* Legacy encoder VGA 30 fps   */

		qcom,dcvs-tbl =

			<972000 972000 19944000 0xffffffff>, /* Legacy decoder UHD 30fps */

			<489600 489600   972000 0xffffffff>, /* Legacy decoder 1080p 60fps */

			<244800 244800   489600 0xffffffff>, /* Legacy decoder 1080p 30fps */

			<829440 489600   972000 0x55555555>; /* Legacy encoder DCI 24fps

		qcom,dcvs-limit =

			<32400 30>, /* Encoder UHD */

			<14400 30>; /* Decoder WQHD */

		qcom,imem-ab-tbl =

			<75000000  1500000>, /* imem clk @ 75 Mhz  */

			<150000000 1500000>, /* imem clk @ 75 Mhz  */

			<355333333 2500000>, /* imem clk @ 170 Mhz */

			<533000000 6000000>; /* imem clk @ 320 Mhz */

		qcom,imem-size = <4096>;

		qcom,firmware-name = "venus";

		qcom,hfi-version = "3xx";

		qcom,reg-presets = <0x80004 0x1>,

			<0x80178 0x00001FFF>;

		qcom,qdss-presets = <0xFC307000 0x1000>,

			<0xFC322000 0x1000>;

		qcom,max-hw-load = <1224450>; /* 4k @ 30 + 1080p @ 30*/

		qcom,never-unload-fw;

		clock-names = "foo_clk", "bar_clk", "baz_clk";

		qcom,clock-configs = <0x3 0x1 0x0>;

		qcom,sw-power-collapse;

		qcom,enable-idle-indicator;

		qcom,buffer-type-tz-usage-table = <0x1 0x1>,

						<0x1fe 0x2>;

		qcom,enable-thermal-mitigation;

		qcom,use-non-secure-pil;

		qcom,slave-side-cp;

		qcom,use_dynamic_bw_update;

		qcom,fw-bias = <0xe000000>;

		msm_vidc_cb1: msm_vidc_cb1 {

			compatible = "qcom,msm-vidc,context-bank";

			label = "venus_ns";

			iommus = <&venus_smmu 0x0a>,

				<&venus_smmu 0x0b>,

				<&venus_smmu 0x0c>;

			buffer-types = <0xfff>;

			virtual-addr-pool = <0x5dc00000 0x80000000>;

			qcom,secure-context-bank;

		};

		msm_vidc_cb2: msm_vidc_cb2 {

			compatible = "qcom,msm-vidc,context-bank";

			qcom,fw-context-bank;

			iommus = <&venus_smmu 0x100>,

				<&venus_smmu 0x106>;

		};

		bus_cnoc {

			compatible = "qcom,msm-vidc,bus";

			label = "venus-cnoc";

			qcom,bus-master = <MSM_BUS_MASTER_AMPSS_M0>;

			qcom,bus-slave = <MSM_BUS_SLAVE_VENUS_CFG>;

			qcom,bus-governor = "performance";

			qcom,bus-range-kbps = <1 1>;

		};

		venus_bus_ddr {

			compatible = "qcom,msm-vidc,bus";

			label = "venus-ddr";

			qcom,bus-master = <MSM_BUS_MASTER_VIDEO_P0>;

			qcom,bus-slave = <MSM_BUS_SLAVE_EBI_CH0>;

			qcom,bus-governor = "msm-vidc-ddr";

			qcom,bus-range-kbps = <1000 3388000>;

		};

		qcom,profile-dec-ubwc-10bit {

			qcom,codec-mask = <0xffffffff>;

			qcom,ubwc-10bit;

			qcom,load-busfreq-tbl =

				<979200 2446336>,  /* UHD30D     */

				<864000 2108416>,  /* 720p240D   */

				<489600 1207296>,  /* 1080p60D   */

				<432000 1058816>,  /* 720p120D   */

				<244800 616448>,   /* 1080p30D   */

				<216000 534528>,   /* 720p60D    */

				<108000 271360>,   /* 720p30D    */

				<0 0>;

		};

	};

source "drivers/media/platform/xilinx/Kconfig"

source "drivers/media/platform/xilinx/Kconfig"

source "drivers/media/platform/rcar-vin/Kconfig"

source "drivers/media/platform/rcar-vin/Kconfig"

source "drivers/media/platform/atmel/Kconfig"

source "drivers/media/platform/atmel/Kconfig"

source "drivers/media/platform/msm/Kconfig"

config VIDEO_TI_CAL

config VIDEO_TI_CAL

	tristate "TI CAL (Camera Adaptation Layer) driver"

	tristate "TI CAL (Camera Adaptation Layer) driver"

obj-$(CONFIG_VIDEO_MEDIATEK_VPU)	+= mtk-vpu/

obj-$(CONFIG_VIDEO_MEDIATEK_VPU)	+= mtk-vpu/

obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC)	+= mtk-vcodec/

obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC)	+= mtk-vcodec/

obj-y  += msm/