Merge branch 'master' [vanilla Linus master] into libata-dev.git/upstream (8407884d) · Commits · e / devices / android_kernel_teracube_emerald

Documentation/ABI/testing/sysfs-block-rssd

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Original line number	Diff line number	Diff line
		What: /sys/block/rssd*/registers
		Date: March 2012
		KernelVersion: 3.3
		Contact: Asai Thambi S P <asamymuthupa@micron.com>
		Description: This is a read-only file. Dumps below driver information and
		hardware registers.
		- S ACTive
		- Command Issue
		- Completed
		- PORT IRQ STAT
		- HOST IRQ STAT
		- Allocated
		- Commands in Q

		What: /sys/block/rssd*/status
		Date: April 2012
		KernelVersion: 3.4
		Contact: Asai Thambi S P <asamymuthupa@micron.com>
		Description: This is a read-only file. Indicates the status of the device.

		What: /sys/block/rssd*/flags
		Date: May 2012
		KernelVersion: 3.5
		Contact: Asai Thambi S P <asamymuthupa@micron.com>
		Description: This is a read-only file. Dumps the flags in port and driver
		data structure

Documentation/ABI/testing/sysfs-class-mtd

+9 −8

Original line number	Diff line number	Diff line
		@@ -142,13 +142,14 @@ KernelVersion: 3.4
		Contact: linux-mtd@lists.infradead.org
		Description:
		This allows the user to examine and adjust the criteria by which
		mtd returns -EUCLEAN from mtd_read(). If the maximum number of
		bit errors that were corrected on any single region comprising
		an ecc step (as reported by the driver) equals or exceeds this
		value, -EUCLEAN is returned. Otherwise, absent an error, 0 is
		returned. Higher layers (e.g., UBI) use this return code as an
		indication that an erase block may be degrading and should be
		scrutinized as a candidate for being marked as bad.
		mtd returns -EUCLEAN from mtd_read() and mtd_read_oob(). If the
		maximum number of bit errors that were corrected on any single
		region comprising an ecc step (as reported by the driver) equals
		or exceeds this value, -EUCLEAN is returned. Otherwise, absent
		an error, 0 is returned. Higher layers (e.g., UBI) use this
		return code as an indication that an erase block may be
		degrading and should be scrutinized as a candidate for being
		marked as bad.

		The initial value may be specified by the flash device driver.
		If not, then the default value is ecc_strength.
		@@ -167,7 +168,7 @@ Description:
		block degradation, but high enough to avoid the consequences of
		a persistent return value of -EUCLEAN on devices where sticky
		bitflips occur. Note that if bitflip_threshold exceeds
		ecc_strength, -EUCLEAN is never returned by mtd_read().
		ecc_strength, -EUCLEAN is never returned by the read operations.
		Conversely, if bitflip_threshold is zero, -EUCLEAN is always
		returned, absent a hard error.

Documentation/ABI/testing/sysfs-devices-system-xen_cpu

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		What: /sys/devices/system/xen_cpu/
		Date: May 2012
		Contact: Liu, Jinsong <jinsong.liu@intel.com>
		Description:
		A collection of global/individual Xen physical cpu attributes

		Individual physical cpu attributes are contained in
		subdirectories named by the Xen's logical cpu number, e.g.:
		/sys/devices/system/xen_cpu/xen_cpu#/


		What: /sys/devices/system/xen_cpu/xen_cpu#/online
		Date: May 2012
		Contact: Liu, Jinsong <jinsong.liu@intel.com>
		Description:
		Interface to online/offline Xen physical cpus

		When running under Xen platform, it provide user interface
		to online/offline physical cpus, except cpu0 due to several
		logic restrictions and assumptions.

Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd

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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>/press_to_select
		Date: July 2011
		Contact: linux-input@vger.kernel.org
		Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be
		is being controlled by press_speed.
		Values are 0 or 1.

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging
		Date: July 2011
		Contact: linux-input@vger.kernel.org
		Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.
		Values are 0 or 1.

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select
		Date: July 2011
		Contact: linux-input@vger.kernel.org
		Description: For details regarding this setting please refer to http://www.pc.ibm.com/ww/healthycomputing/trkpntb.html
		Values are 0 or 1.

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/select_right
		Date: July 2011
		Contact: linux-input@vger.kernel.org
		Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate
		a left or right mouse button click.
		Values are 0 or 1.

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity
		Date: July 2011
		Contact: linux-input@vger.kernel.org
		Description: This file contains the trackpoint sensitivity.
		Values are decimal integers from 1 (lowest sensitivity) to 255 (highest sensitivity).

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_speed
		Date: July 2011
		Contact: linux-input@vger.kernel.org
		Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.
		Values are decimal integers from 1 (slowest) to 255 (fastest).

Documentation/ABI/testing/sysfs-driver-hid-roccat-savu

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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>/savu/roccatsavu<minor>/buttons
		Date: Mai 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: The mouse can store 5 profiles which can be switched by the
		press of a button. A profile is split into general settings and
		button settings. buttons holds informations about button layout.
		When written, this file lets one write the respective profile
		buttons to the mouse. The data has to be 47 bytes long.
		The mouse will reject invalid data.
		Which profile to write is determined by the profile number
		contained in the data.
		Before reading this file, control has to be written to select
		which profile to read.
		Users: http://roccat.sourceforge.net

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/control
		Date: Mai 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: When written, this file lets one select which data from which
		profile will be read next. The data has to be 3 bytes long.
		This file is writeonly.
		Users: http://roccat.sourceforge.net

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/general
		Date: Mai 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: The mouse can store 5 profiles which can be switched by the
		press of a button. A profile is split into general settings and
		button settings. profile holds informations like resolution, sensitivity
		and light effects.
		When written, this file lets one write the respective profile
		settings back to the mouse. The data has to be 43 bytes long.
		The mouse will reject invalid data.
		Which profile to write is determined by the profile number
		contained in the data.
		This file is writeonly.
		Users: http://roccat.sourceforge.net

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/info
		Date: Mai 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: When read, this file returns general data like firmware version.
		The data is 8 bytes long.
		This file is readonly.
		Users: http://roccat.sourceforge.net

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/macro
		Date: Mai 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: When written, this file lets one store macros with max 500
		keystrokes for a specific button for a specific profile.
		Button and profile numbers are included in written data.
		The data has to be 2083 bytes long.
		Before reading this file, control has to be written to select
		which profile and key to read.
		Users: http://roccat.sourceforge.net

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/profile
		Date: Mai 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: The mouse can store 5 profiles which can be switched by the
		press of a button. profile holds number of actual profile.
		This value is persistent, so its value determines the profile
		that's active when the mouse is powered on next time.
		When written, the mouse activates the set profile immediately.
		The data has to be 3 bytes long.
		The mouse will reject invalid data.
		Users: http://roccat.sourceforge.net

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/sensor
		Date: July 2012
		Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
		Description: The mouse has a Avago ADNS-3090 sensor.
		This file allows reading and writing of the mouse sensors registers.
		The data has to be 4 bytes long.
		Users: http://roccat.sourceforge.net