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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-19 10:56:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-19 10:56:51 -0800
commit6ed3e57fd2ffe63385e0073fe3cde8bf91b4c9fa (patch)
tree0eb9265c6c04ee0fa3d7bd773ca8d98bf2fb69b2 /Documentation
parentb11a2783974791d37e44abbb48d41e8c120b5126 (diff)
parentc57c0fa4bc9c2ad023674ef478c25719abaace7d (diff)
Merge tag 'platform-drivers-x86-v3.20-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
Pull platform driver update from Darren Hart: "This includes a significant update to the toshiba_acpi driver, bringing it to feature parity with the Windows driver, followed by some needed cleanups. The other changes are mostly minor updates, quirks, sparse fixes, or cleanups. Details: - toshiba_acpi: Add support for missing features from the Windows driver, bump the sysfs version, and clean up the driver. - thinkpad_acpi: BIOS string versions, unhandled hkey events. - msamsung-laptop: Add native backlight quirk, enable better lid handling. - intel_scu_ipc: Read resources from PCI configuration - other: Fix sparse warnings, general cleanups" * tag 'platform-drivers-x86-v3.20-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (34 commits) toshiba_acpi: Cleanup GPL header toshiba_acpi: Cleanup comment blocks and capitalization toshiba_acpi: Make use of DEVICE_ATTR_{RO, RW} macros toshiba_acpi: Drop the toshiba_ prefix from sysfs function names toshiba_acpi: Move sysfs function and struct declarations further down Documentation/ABI: Add file describing the sysfs entries for toshiba_acpi toshiba_acpi: Clean file according to coding style toshiba_acpi: Bump version number to 0.21 toshiba_acpi: Add support to enable/disable USB 3 toshiba_acpi: Add support for Panel Power ON toshiba_acpi: Add support for Keyboard functions mode toshiba_acpi: Add fan entry to sysfs toshiba_acpi: Add version entry to sysfs thinkpad_acpi: support new BIOS version string pattern thinkpad_acpi: unhandled hkey event toshiba_acpi: Make toshiba_eco_mode_available more robust classmate-laptop: Fix sparse warning (0 as NULL) Sony-laptop: Fix sparse warning (make undeclared var static) thinkpad_acpi.c: Fix sparse warning (make undeclared var static) samsung-laptop.c: Prefer kstrtoint over single variable sscanf ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-driver-samsung-laptop8
-rw-r--r--Documentation/ABI/testing/sysfs-driver-toshiba_acpi114
2 files changed, 122 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
index 678819a3f8bf..63c1ad0212fc 100644
--- a/Documentation/ABI/testing/sysfs-driver-samsung-laptop
+++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
@@ -35,3 +35,11 @@ Contact: Corentin Chary <corentin.chary@gmail.com>
Description: Use your USB ports to charge devices, even
when your laptop is powered off.
1 means enabled, 0 means disabled.
+
+What: /sys/devices/platform/samsung/lid_handling
+Date: December 11, 2014
+KernelVersion: 3.19
+Contact: Julijonas Kikutis <julijonas.kikutis@gmail.com>
+Description: Some Samsung laptops handle lid closing quicker and
+ only handle lid opening with this mode enabled.
+ 1 means enabled, 0 means disabled.
diff --git a/Documentation/ABI/testing/sysfs-driver-toshiba_acpi b/Documentation/ABI/testing/sysfs-driver-toshiba_acpi
new file mode 100644
index 000000000000..ca9c71a531c5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-toshiba_acpi
@@ -0,0 +1,114 @@
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_mode
+Date: June 8, 2014
+KernelVersion: 3.15
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file controls the keyboard backlight operation mode, valid
+ values are:
+ * 0x1 -> FN-Z
+ * 0x2 -> AUTO (also called TIMER)
+ * 0x8 -> ON
+ * 0x10 -> OFF
+ Note that the kernel 3.16 onwards this file accepts all listed
+ parameters, kernel 3.15 only accepts the first two (FN-Z and
+ AUTO).
+Users: KToshiba
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_timeout
+Date: June 8, 2014
+KernelVersion: 3.15
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file controls the timeout of the keyboard backlight
+ whenever the operation mode is set to AUTO (or TIMER),
+ valid values range from 0-60.
+ Note that the kernel 3.15 only had support for the first
+ keyboard type, the kernel 3.16 added support for the second
+ type and the range accepted for type 2 is 1-60.
+ See the entry named "kbd_type"
+Users: KToshiba
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/position
+Date: June 8, 2014
+KernelVersion: 3.15
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file shows the absolute position of the built-in
+ accelereometer.
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/touchpad
+Date: June 8, 2014
+KernelVersion: 3.15
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This files controls the status of the touchpad and pointing
+ stick (if available), valid values are:
+ * 0 -> OFF
+ * 1 -> ON
+Users: KToshiba
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/available_kbd_modes
+Date: August 3, 2014
+KernelVersion: 3.16
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file shows the supported keyboard backlight modes
+ the system supports, which can be:
+ * 0x1 -> FN-Z
+ * 0x2 -> AUTO (also called TIMER)
+ * 0x8 -> ON
+ * 0x10 -> OFF
+ Note that not all keyboard types support the listed modes.
+ See the entry named "available_kbd_modes"
+Users: KToshiba
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_type
+Date: August 3, 2014
+KernelVersion: 3.16
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file shows the current keyboard backlight type,
+ which can be:
+ * 1 -> Type 1, supporting modes FN-Z and AUTO
+ * 2 -> Type 2, supporting modes TIMER, ON and OFF
+Users: KToshiba
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/version
+Date: February, 2015
+KernelVersion: 3.20
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file shows the current version of the driver
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/fan
+Date: February, 2015
+KernelVersion: 3.20
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file controls the state of the internal fan, valid
+ values are:
+ * 0 -> OFF
+ * 1 -> ON
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_function_keys
+Date: February, 2015
+KernelVersion: 3.20
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file controls the Special Functions (hotkeys) operation
+ mode, valid values are:
+ * 0 -> Normal Operation
+ * 1 -> Special Functions
+ In the "Normal Operation" mode, the F{1-12} keys are as usual
+ and the hotkeys are accessed via FN-F{1-12}.
+ In the "Special Functions" mode, the F{1-12} keys trigger the
+ hotkey and the F{1-12} keys are accessed via FN-F{1-12}.
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/panel_power_on
+Date: February, 2015
+KernelVersion: 3.20
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file controls whether the laptop should turn ON whenever
+ the LID is opened, valid values are:
+ * 0 -> Disabled
+ * 1 -> Enabled
+
+What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_three
+Date: February, 2015
+KernelVersion: 3.20
+Contact: Azael Avalos <coproscefalo@gmail.com>
+Description: This file controls whether the USB 3 functionality, valid
+ values are:
+ * 0 -> Disabled (Acts as a regular USB 2)
+ * 1 -> Enabled (Full USB 3 functionality)

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