Loading Documentation/ABI/testing/sysfs-bus-pci +40 −0 Original line number Diff line number Diff line Loading @@ -133,6 +133,46 @@ Description: The symbolic link points to the PCI device sysfs entry of the Physical Function this device associates with. What: /sys/bus/pci/slots/... Date: April 2005 (possibly older) KernelVersion: 2.6.12 (possibly older) Contact: linux-pci@vger.kernel.org Description: When the appropriate driver is loaded, it will create a directory per claimed physical PCI slot in /sys/bus/pci/slots/. The names of these directories are specific to the driver, which in turn, are specific to the platform, but in general, should match the label on the machine's physical chassis. The drivers that can create slot directories include the PCI hotplug drivers, and as of 2.6.27, the pci_slot driver. The slot directories contain, at a minimum, a file named 'address' which contains the PCI bus:device:function tuple. Other files may appear as well, but are specific to the driver. What: /sys/bus/pci/slots/.../function[0-7] Date: March 2010 KernelVersion: 2.6.35 Contact: linux-pci@vger.kernel.org Description: If PCI slot directories (as described above) are created, and the physical slot is actually populated with a device, symbolic links in the slot directory pointing to the device's PCI functions are created as well. What: /sys/bus/pci/devices/.../slot Date: March 2010 KernelVersion: 2.6.35 Contact: linux-pci@vger.kernel.org Description: If PCI slot directories (as described above) are created, a symbolic link pointing to the slot directory will be created as well. What: /sys/bus/pci/slots/.../module Date: June 2009 Contact: linux-pci@vger.kernel.org Loading Documentation/ABI/testing/sysfs-class-power 0 → 100644 +20 −0 Original line number Diff line number Diff line What: /sys/class/power/ds2760-battery.*/charge_now Date: May 2010 KernelVersion: 2.6.35 Contact: Daniel Mack <daniel@caiaq.de> Description: This file is writeable and can be used to set the current coloumb counter value inside the battery monitor chip. This is needed for unavoidable corrections of aging batteries. A userspace daemon can monitor the battery charging logic and once the counter drops out of considerable bounds, take appropriate action. What: /sys/class/power/ds2760-battery.*/charge_full Date: May 2010 KernelVersion: 2.6.35 Contact: Daniel Mack <daniel@caiaq.de> Description: This file is writeable and can be used to set the assumed battery 'full level'. As batteries age, this value has to be amended over time. Documentation/ABI/testing/sysfs-devices-node 0 → 100644 +7 −0 Original line number Diff line number Diff line What: /sys/devices/system/node/nodeX/compact Date: February 2010 Contact: Mel Gorman <mel@csn.ul.ie> Description: When this file is written to, all memory within that node will be compacted. When it completes, memory will be freed into blocks which have as many contiguous pages as possible Documentation/ABI/testing/sysfs-driver-hid-picolcd 0 → 100644 +43 −0 Original line number Diff line number Diff line What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/operation_mode Date: March 2010 Contact: Bruno Prémont <bonbons@linux-vserver.org> Description: Make it possible to switch the PicoLCD device between LCD (firmware) and bootloader (flasher) operation modes. Reading: returns list of available modes, the active mode being enclosed in brackets ('[' and ']') Writing: causes operation mode switch. Permitted values are the non-active mode names listed when read. Note: when switching mode the current PicoLCD HID device gets disconnected and reconnects after above delay (see attribute operation_mode_delay for its value). What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/operation_mode_delay Date: April 2010 Contact: Bruno Prémont <bonbons@linux-vserver.org> Description: Delay PicoLCD waits before restarting in new mode when operation_mode has changed. Reading/Writing: It is expressed in ms and permitted range is 0..30000ms. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fb_update_rate Date: March 2010 Contact: Bruno Prémont <bonbons@linux-vserver.org> Description: Make it possible to adjust defio refresh rate. Reading: returns list of available refresh rates (expressed in Hz), the active refresh rate being enclosed in brackets ('[' and ']') Writing: accepts new refresh rate expressed in integer Hz within permitted rates. Note: As device can barely do 2 complete refreshes a second it only makes sense to adjust this value if only one or two tiles get changed and it's not appropriate to expect the application to flush it's tiny changes explicitely at higher than default rate. Documentation/ABI/testing/sysfs-driver-hid-prodikeys 0 → 100644 +29 −0 Original line number Diff line number Diff line What: /sys/bus/hid/drivers/prodikeys/.../channel Date: April 2010 KernelVersion: 2.6.34 Contact: Don Prince <dhprince.devel@yahoo.co.uk> Description: Allows control (via software) the midi channel to which that the pc-midi keyboard will output.midi data. Range: 0..15 Type: Read/write What: /sys/bus/hid/drivers/prodikeys/.../sustain Date: April 2010 KernelVersion: 2.6.34 Contact: Don Prince <dhprince.devel@yahoo.co.uk> Description: Allows control (via software) the sustain duration of a note held by the pc-midi driver. 0 means sustain mode is disabled. Range: 0..5000 (milliseconds) Type: Read/write What: /sys/bus/hid/drivers/prodikeys/.../octave Date: April 2010 KernelVersion: 2.6.34 Contact: Don Prince <dhprince.devel@yahoo.co.uk> Description: Controls the octave shift modifier in the pc-midi driver. The octave can be shifted via software up/down 2 octaves. 0 means the no ocatve shift. Range: -2..2 (minus 2 to plus 2) Type: Read/Write Loading
Documentation/ABI/testing/sysfs-bus-pci +40 −0 Original line number Diff line number Diff line Loading @@ -133,6 +133,46 @@ Description: The symbolic link points to the PCI device sysfs entry of the Physical Function this device associates with. What: /sys/bus/pci/slots/... Date: April 2005 (possibly older) KernelVersion: 2.6.12 (possibly older) Contact: linux-pci@vger.kernel.org Description: When the appropriate driver is loaded, it will create a directory per claimed physical PCI slot in /sys/bus/pci/slots/. The names of these directories are specific to the driver, which in turn, are specific to the platform, but in general, should match the label on the machine's physical chassis. The drivers that can create slot directories include the PCI hotplug drivers, and as of 2.6.27, the pci_slot driver. The slot directories contain, at a minimum, a file named 'address' which contains the PCI bus:device:function tuple. Other files may appear as well, but are specific to the driver. What: /sys/bus/pci/slots/.../function[0-7] Date: March 2010 KernelVersion: 2.6.35 Contact: linux-pci@vger.kernel.org Description: If PCI slot directories (as described above) are created, and the physical slot is actually populated with a device, symbolic links in the slot directory pointing to the device's PCI functions are created as well. What: /sys/bus/pci/devices/.../slot Date: March 2010 KernelVersion: 2.6.35 Contact: linux-pci@vger.kernel.org Description: If PCI slot directories (as described above) are created, a symbolic link pointing to the slot directory will be created as well. What: /sys/bus/pci/slots/.../module Date: June 2009 Contact: linux-pci@vger.kernel.org Loading
Documentation/ABI/testing/sysfs-class-power 0 → 100644 +20 −0 Original line number Diff line number Diff line What: /sys/class/power/ds2760-battery.*/charge_now Date: May 2010 KernelVersion: 2.6.35 Contact: Daniel Mack <daniel@caiaq.de> Description: This file is writeable and can be used to set the current coloumb counter value inside the battery monitor chip. This is needed for unavoidable corrections of aging batteries. A userspace daemon can monitor the battery charging logic and once the counter drops out of considerable bounds, take appropriate action. What: /sys/class/power/ds2760-battery.*/charge_full Date: May 2010 KernelVersion: 2.6.35 Contact: Daniel Mack <daniel@caiaq.de> Description: This file is writeable and can be used to set the assumed battery 'full level'. As batteries age, this value has to be amended over time.
Documentation/ABI/testing/sysfs-devices-node 0 → 100644 +7 −0 Original line number Diff line number Diff line What: /sys/devices/system/node/nodeX/compact Date: February 2010 Contact: Mel Gorman <mel@csn.ul.ie> Description: When this file is written to, all memory within that node will be compacted. When it completes, memory will be freed into blocks which have as many contiguous pages as possible
Documentation/ABI/testing/sysfs-driver-hid-picolcd 0 → 100644 +43 −0 Original line number Diff line number Diff line What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/operation_mode Date: March 2010 Contact: Bruno Prémont <bonbons@linux-vserver.org> Description: Make it possible to switch the PicoLCD device between LCD (firmware) and bootloader (flasher) operation modes. Reading: returns list of available modes, the active mode being enclosed in brackets ('[' and ']') Writing: causes operation mode switch. Permitted values are the non-active mode names listed when read. Note: when switching mode the current PicoLCD HID device gets disconnected and reconnects after above delay (see attribute operation_mode_delay for its value). What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/operation_mode_delay Date: April 2010 Contact: Bruno Prémont <bonbons@linux-vserver.org> Description: Delay PicoLCD waits before restarting in new mode when operation_mode has changed. Reading/Writing: It is expressed in ms and permitted range is 0..30000ms. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fb_update_rate Date: March 2010 Contact: Bruno Prémont <bonbons@linux-vserver.org> Description: Make it possible to adjust defio refresh rate. Reading: returns list of available refresh rates (expressed in Hz), the active refresh rate being enclosed in brackets ('[' and ']') Writing: accepts new refresh rate expressed in integer Hz within permitted rates. Note: As device can barely do 2 complete refreshes a second it only makes sense to adjust this value if only one or two tiles get changed and it's not appropriate to expect the application to flush it's tiny changes explicitely at higher than default rate.
Documentation/ABI/testing/sysfs-driver-hid-prodikeys 0 → 100644 +29 −0 Original line number Diff line number Diff line What: /sys/bus/hid/drivers/prodikeys/.../channel Date: April 2010 KernelVersion: 2.6.34 Contact: Don Prince <dhprince.devel@yahoo.co.uk> Description: Allows control (via software) the midi channel to which that the pc-midi keyboard will output.midi data. Range: 0..15 Type: Read/write What: /sys/bus/hid/drivers/prodikeys/.../sustain Date: April 2010 KernelVersion: 2.6.34 Contact: Don Prince <dhprince.devel@yahoo.co.uk> Description: Allows control (via software) the sustain duration of a note held by the pc-midi driver. 0 means sustain mode is disabled. Range: 0..5000 (milliseconds) Type: Read/write What: /sys/bus/hid/drivers/prodikeys/.../octave Date: April 2010 KernelVersion: 2.6.34 Contact: Don Prince <dhprince.devel@yahoo.co.uk> Description: Controls the octave shift modifier in the pc-midi driver. The octave can be shifted via software up/down 2 octaves. 0 means the no ocatve shift. Range: -2..2 (minus 2 to plus 2) Type: Read/Write
