diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-pfo-nx-crypto | 45 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-block-rssd | 15 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-fcoe | 77 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-i2c-devices-lm3533 | 15 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 31 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-rbd | 4 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 4 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 | 48 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-led-driver-lm3533 | 65 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-mtd | 52 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-power | 35 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd | 38 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-hid-roccat-savu | 77 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-wacom | 15 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-power | 59 |
15 files changed, 548 insertions, 32 deletions
diff --git a/Documentation/ABI/testing/debugfs-pfo-nx-crypto b/Documentation/ABI/testing/debugfs-pfo-nx-crypto new file mode 100644 index 000000000000..685d5a448423 --- /dev/null +++ b/Documentation/ABI/testing/debugfs-pfo-nx-crypto @@ -0,0 +1,45 @@ +What: /sys/kernel/debug/nx-crypto/* +Date: March 2012 +KernelVersion: 3.4 +Contact: Kent Yoder <key@linux.vnet.ibm.com> +Description: + + These debugfs interfaces are built by the nx-crypto driver, built in +arch/powerpc/crypto/nx. + +Error Detection +=============== + +errors: +- A u32 providing a total count of errors since the driver was loaded. The +only errors counted here are those returned from the hcall, H_COP_OP. + +last_error: +- The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not +recorded here (the hcall will retry until -EBUSY goes away). + +last_error_pid: +- The process ID of the process who received the most recent error from the +hcall. + +Device Use +========== + +aes_bytes: +- The total number of bytes encrypted using AES in any of the driver's +supported modes. + +aes_ops: +- The total number of AES operations submitted to the hardware. + +sha256_bytes: +- The total number of bytes hashed by the hardware using SHA-256. + +sha256_ops: +- The total number of SHA-256 operations submitted to the hardware. + +sha512_bytes: +- The total number of bytes hashed by the hardware using SHA-512. + +sha512_ops: +- The total number of SHA-512 operations submitted to the hardware. diff --git a/Documentation/ABI/testing/sysfs-block-rssd b/Documentation/ABI/testing/sysfs-block-rssd index d535757799fe..beef30c046b0 100644 --- a/Documentation/ABI/testing/sysfs-block-rssd +++ b/Documentation/ABI/testing/sysfs-block-rssd @@ -1,18 +1,5 @@ -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 - - Allocated - - Completed - - PORT IRQ STAT - - HOST IRQ STAT - 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. +Description: This is a read-only file. Indicates the status of the device. diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe new file mode 100644 index 000000000000..469d09c02f6b --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-fcoe @@ -0,0 +1,77 @@ +What: /sys/bus/fcoe/ctlr_X +Date: March 2012 +KernelVersion: TBD +Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org +Description: 'FCoE Controller' instances on the fcoe bus +Attributes: + + fcf_dev_loss_tmo: Device loss timeout peroid (see below). Changing + this value will change the dev_loss_tmo for all + FCFs discovered by this controller. + + lesb_link_fail: Link Error Status Block (LESB) link failure count. + + lesb_vlink_fail: Link Error Status Block (LESB) virtual link + failure count. + + lesb_miss_fka: Link Error Status Block (LESB) missed FCoE + Initialization Protocol (FIP) Keep-Alives (FKA). + + lesb_symb_err: Link Error Status Block (LESB) symbolic error count. + + lesb_err_block: Link Error Status Block (LESB) block error count. + + lesb_fcs_error: Link Error Status Block (LESB) Fibre Channel + Serivces error count. + +Notes: ctlr_X (global increment starting at 0) + +What: /sys/bus/fcoe/fcf_X +Date: March 2012 +KernelVersion: TBD +Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org +Description: 'FCoE FCF' instances on the fcoe bus. A FCF is a Fibre Channel + Forwarder, which is a FCoE switch that can accept FCoE + (Ethernet) packets, unpack them, and forward the embedded + Fibre Channel frames into a FC fabric. It can also take + outbound FC frames and pack them in Ethernet packets to + be sent to their destination on the Ethernet segment. +Attributes: + + fabric_name: Identifies the fabric that the FCF services. + + switch_name: Identifies the FCF. + + priority: The switch's priority amongst other FCFs on the same + fabric. + + selected: 1 indicates that the switch has been selected for use; + 0 indicates that the swich will not be used. + + fc_map: The Fibre Channel MAP + + vfid: The Virtual Fabric ID + + mac: The FCF's MAC address + + fka_peroid: The FIP Keep-Alive peroid + + fabric_state: The internal kernel state + "Unknown" - Initialization value + "Disconnected" - No link to the FCF/fabric + "Connected" - Host is connected to the FCF + "Deleted" - FCF is being removed from the system + + dev_loss_tmo: The device loss timeout peroid for this FCF. + +Notes: A device loss infrastructre similar to the FC Transport's + is present in fcoe_sysfs. It is nice to have so that a + link flapping adapter doesn't continually advance the count + used to identify the discovered FCF. FCFs will exist in a + "Disconnected" state until either the timer expires and the + FCF becomes "Deleted" or the FCF is rediscovered and becomes + "Connected." + + +Users: The first user of this interface will be the fcoeadm application, + which is commonly packaged in the fcoe-utils package. diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-lm3533 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-lm3533 new file mode 100644 index 000000000000..1b62230b33b9 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-lm3533 @@ -0,0 +1,15 @@ +What: /sys/bus/i2c/devices/.../output_hvled[n] +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the controlling backlight device for high-voltage current + sink HVLED[n] (n = 1, 2) (0, 1). + +What: /sys/bus/i2c/devices/.../output_lvled[n] +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the controlling led device for low-voltage current sink + LVLED[n] (n = 1..5) (0..3). diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 5bc8a476c15e..cfedf63cce15 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale @@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available What: /sys/.../iio:deviceX/in_voltageX_scale_available What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available What: /sys/.../iio:deviceX/in_capacitance_scale_available KernelVersion: 2.635 Contact: linux-iio@vger.kernel.org @@ -298,14 +300,19 @@ Description: gives the 3dB frequency of the filter in Hz. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled, no bias etc.) output voltage for channel Y. The number must always be specified and unique if the output corresponds to a single channel. + While DAC like devices typically use out_voltage, + a continuous frequency generating device, such as + a DDS or PLL should use out_altvoltage. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: @@ -316,6 +323,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -330,6 +339,8 @@ Description: What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -338,6 +349,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -346,6 +359,24 @@ Description: normal operation. Y may be suppressed if all outputs are controlled together. +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Output frequency for channel Y in Hz. The number must always be + specified and unique if the output corresponds to a single + channel. + +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Phase in radians of one frequency/clock output Y + (out_altvoltageY) relative to another frequency/clock output + (out_altvoltageZ) of the device X. The number must always be + specified and unique if the output corresponds to a single + channel. + What: /sys/bus/iio/devices/iio:deviceX/events KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index dbedafb095e2..bcd88eb7ebcd 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -65,11 +65,11 @@ snap_* Entries under /sys/bus/rbd/devices/<dev-id>/snap_<snap-name> ------------------------------------------------------------- -id +snap_id The rados internal snapshot id assigned for this snapshot -size +snap_size The size of the image when this snapshot was taken. diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 6ae9fec8e07d..6df4e6f57560 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -204,7 +204,7 @@ Contact: Matthew Garrett <mjg@redhat.com> Description: Some information about whether a given USB device is physically fixed to the platform can be inferred from a - combination of hub decriptor bits and platform-specific data + combination of hub descriptor bits and platform-specific data such as ACPI. This file will read either "removable" or "fixed" if the information is available, and "unknown" - otherwise.
\ No newline at end of file + otherwise. diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 new file mode 100644 index 000000000000..77cf7ac949af --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 @@ -0,0 +1,48 @@ +What: /sys/class/backlight/<backlight>/als_channel +Date: May 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Get the ALS output channel used as input in + ALS-current-control mode (0, 1), where + + 0 - out_current0 (backlight 0) + 1 - out_current1 (backlight 1) + +What: /sys/class/backlight/<backlight>/als_en +Date: May 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Enable ALS-current-control mode (0, 1). + +What: /sys/class/backlight/<backlight>/id +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Get the id of this backlight (0, 1). + +What: /sys/class/backlight/<backlight>/linear +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the brightness-mapping mode (0, 1), where + + 0 - exponential mode + 1 - linear mode + +What: /sys/class/backlight/<backlight>/pwm +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the PWM-input control mask (5 bits), where + + bit 5 - PWM-input enabled in Zone 4 + bit 4 - PWM-input enabled in Zone 3 + bit 3 - PWM-input enabled in Zone 2 + bit 2 - PWM-input enabled in Zone 1 + bit 1 - PWM-input enabled in Zone 0 + bit 0 - PWM-input enabled diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 new file mode 100644 index 000000000000..620ebb3b9baa --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 @@ -0,0 +1,65 @@ +What: /sys/class/leds/<led>/als_channel +Date: May 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the ALS output channel to use as input in + ALS-current-control mode (1, 2), where + + 1 - out_current1 + 2 - out_current2 + +What: /sys/class/leds/<led>/als_en +Date: May 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Enable ALS-current-control mode (0, 1). + +What: /sys/class/leds/<led>/falltime +What: /sys/class/leds/<led>/risetime +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the pattern generator fall and rise times (0..7), where + + 0 - 2048 us + 1 - 262 ms + 2 - 524 ms + 3 - 1.049 s + 4 - 2.097 s + 5 - 4.194 s + 6 - 8.389 s + 7 - 16.78 s + +What: /sys/class/leds/<led>/id +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Get the id of this led (0..3). + +What: /sys/class/leds/<led>/linear +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the brightness-mapping mode (0, 1), where + + 0 - exponential mode + 1 - linear mode + +What: /sys/class/leds/<led>/pwm +Date: April 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set the PWM-input control mask (5 bits), where + + bit 5 - PWM-input enabled in Zone 4 + bit 4 - PWM-input enabled in Zone 3 + bit 3 - PWM-input enabled in Zone 2 + bit 2 - PWM-input enabled in Zone 1 + bit 1 - PWM-input enabled in Zone 0 + bit 0 - PWM-input enabled diff --git a/Documentation/ABI/testing/sysfs-class-mtd b/Documentation/ABI/testing/sysfs-class-mtd index 4d55a1888981..938ef71e2035 100644 --- a/Documentation/ABI/testing/sysfs-class-mtd +++ b/Documentation/ABI/testing/sysfs-class-mtd @@ -123,3 +123,55 @@ Description: half page, or a quarter page). In the case of ECC NOR, it is the ECC block size. + +What: /sys/class/mtd/mtdX/ecc_strength +Date: April 2012 +KernelVersion: 3.4 +Contact: linux-mtd@lists.infradead.org +Description: + Maximum number of bit errors that the device is capable of + correcting within each region covering an ecc step. This will + always be a non-negative integer. Note that some devices will + have multiple ecc steps within each writesize region. + + In the case of devices lacking any ECC capability, it is 0. + +What: /sys/class/mtd/mtdX/bitflip_threshold +Date: April 2012 +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() 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. + + The introduction of this feature brings a subtle change to the + meaning of the -EUCLEAN return code. Previously, it was + interpreted to mean simply "one or more bit errors were + corrected". Its new interpretation can be phrased as "a + dangerously high number of bit errors were corrected on one or + more regions comprising an ecc step". The precise definition of + "dangerously high" can be adjusted by the user with + bitflip_threshold. Users are discouraged from doing this, + however, unless they know what they are doing and have intimate + knowledge of the properties of their device. Broadly speaking, + bitflip_threshold should be low enough to detect genuine erase + 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 the read operations. + Conversely, if bitflip_threshold is zero, -EUCLEAN is always + returned, absent a hard error. + + This is generally applicable only to NAND flash devices with ECC + capability. It is ignored on devices lacking ECC capability; + i.e., devices for which ecc_strength is zero. diff --git a/Documentation/ABI/testing/sysfs-devices-power b/Documentation/ABI/testing/sysfs-devices-power index 840f7d64d483..45000f0db4d4 100644 --- a/Documentation/ABI/testing/sysfs-devices-power +++ b/Documentation/ABI/testing/sysfs-devices-power @@ -96,16 +96,26 @@ Description: is read-only. If the device is not enabled to wake up the system from sleep states, this attribute is not present. -What: /sys/devices/.../power/wakeup_hit_count -Date: September 2010 +What: /sys/devices/.../power/wakeup_abort_count +Date: February 2012 Contact: Rafael J. Wysocki <rjw@sisk.pl> Description: - The /sys/devices/.../wakeup_hit_count attribute contains the + The /sys/devices/.../wakeup_abort_count attribute contains the number of times the processing of a wakeup event associated with - the device might prevent the system from entering a sleep state. - This attribute is read-only. If the device is not enabled to - wake up the system from sleep states, this attribute is not - present. + the device might have aborted system transition into a sleep + state in progress. This attribute is read-only. If the device + is not enabled to wake up the system from sleep states, this + attribute is not present. + +What: /sys/devices/.../power/wakeup_expire_count +Date: February 2012 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/devices/.../wakeup_expire_count attribute contains the + number of times a wakeup event associated with the device has + been reported with a timeout that expired. This attribute is + read-only. If the device is not enabled to wake up the system + from sleep states, this attribute is not present. What: /sys/devices/.../power/wakeup_active Date: September 2010 @@ -148,6 +158,17 @@ Description: not enabled to wake up the system from sleep states, this attribute is not present. +What: /sys/devices/.../power/wakeup_prevent_sleep_time_ms +Date: February 2012 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/devices/.../wakeup_prevent_sleep_time_ms attribute + contains the total time the device has been preventing + opportunistic transitions to sleep states from occuring. + This attribute is read-only. If the device is not enabled to + wake up the system from sleep states, this attribute is not + present. + What: /sys/devices/.../power/autosuspend_delay_ms Date: September 2010 Contact: Alan Stern <stern@rowland.harvard.edu> diff --git a/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd b/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd new file mode 100644 index 000000000000..57b92cbdceae --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd @@ -0,0 +1,38 @@ +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). + diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu new file mode 100644 index 000000000000..b42922cf6b1f --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu @@ -0,0 +1,77 @@ +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 + diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom index 56c54558c8a4..8d55a83d6921 100644 --- a/Documentation/ABI/testing/sysfs-driver-wacom +++ b/Documentation/ABI/testing/sysfs-driver-wacom @@ -23,9 +23,10 @@ Contact: linux-input@vger.kernel.org Description: Attribute group for control of the status LEDs and the OLEDs. This attribute group is only available for Intuos 4 M, L, - and XL (with LEDs and OLEDs) and Cintiq 21UX2 and Cintiq 24HD - (LEDs only). Therefore its presence implicitly signifies the - presence of said LEDs and OLEDs on the tablet device. + and XL (with LEDs and OLEDs), Intuos 5 (LEDs only), and Cintiq + 21UX2 and Cintiq 24HD (LEDs only). Therefore its presence + implicitly signifies the presence of said LEDs and OLEDs on the + tablet device. What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_luminance Date: August 2011 @@ -48,10 +49,10 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led0 Date: August 2011 Contact: linux-input@vger.kernel.org Description: - Writing to this file sets which one of the four (for Intuos 4) - or of the right four (for Cintiq 21UX2 and Cintiq 24HD) status - LEDs is active (0..3). The other three LEDs on the same side are - always inactive. + Writing to this file sets which one of the four (for Intuos 4 + and Intuos 5) or of the right four (for Cintiq 21UX2 and Cintiq + 24HD) status LEDs is active (0..3). The other three LEDs on the + same side are always inactive. What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led1_select Date: September 2011 diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power index b464d12761ba..31725ffeeb3a 100644 --- a/Documentation/ABI/testing/sysfs-power +++ b/Documentation/ABI/testing/sysfs-power @@ -172,3 +172,62 @@ Description: Reading from this file will display the current value, which is set to 1 MB by default. + +What: /sys/power/autosleep +Date: April 2012 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/power/autosleep file can be written one of the strings + returned by reads from /sys/power/state. If that happens, a + work item attempting to trigger a transition of the system to + the sleep state represented by that string is queued up. This + attempt will only succeed if there are no active wakeup sources + in the system at that time. After every execution, regardless + of whether or not the attempt to put the system to sleep has + succeeded, the work item requeues itself until user space + writes "off" to /sys/power/autosleep. + + Reading from this file causes the last string successfully + written to it to be returned. + +What: /sys/power/wake_lock +Date: February 2012 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/power/wake_lock file allows user space to create + wakeup source objects and activate them on demand (if one of + those wakeup sources is active, reads from the + /sys/power/wakeup_count file block or return false). When a + string without white space is written to /sys/power/wake_lock, + it will be assumed to represent a wakeup source name. If there + is a wakeup source object with that name, it will be activated + (unless active already). Otherwise, a new wakeup source object + will be registered, assigned the given name and activated. + If a string written to /sys/power/wake_lock contains white + space, the part of the string preceding the white space will be + regarded as a wakeup source name and handled as descrived above. + The other part of the string will be regarded as a timeout (in + nanoseconds) such that the wakeup source will be automatically + deactivated after it has expired. The timeout, if present, is + set regardless of the current state of the wakeup source object + in question. + + Reads from this file return a string consisting of the names of + wakeup sources created with the help of it that are active at + the moment, separated with spaces. + + +What: /sys/power/wake_unlock +Date: February 2012 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/power/wake_unlock file allows user space to deactivate + wakeup sources created with the help of /sys/power/wake_lock. + When a string is written to /sys/power/wake_unlock, it will be + assumed to represent the name of a wakeup source to deactivate. + If a wakeup source object of that name exists and is active at + the moment, it will be deactivated. + + Reads from this file return a string consisting of the names of + wakeup sources created with the help of /sys/power/wake_lock + that are inactive at the moment, separated with spaces. |