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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-22 17:50:01 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-22 17:50:01 +0100
commit983e4adae0cfa4d3dfdf73b79aabc450dda8ce0e (patch)
treeaddc29bc5cf959ef4eb1258c9722d4afdfaa063e /Documentation/ABI
parentMerge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert... (diff)
parentplatform/x86: intel_scu_ipc: Increase virtual timeout from 3 to 5 seconds (diff)
downloadlinux-983e4adae0cfa4d3dfdf73b79aabc450dda8ce0e.tar.xz
linux-983e4adae0cfa4d3dfdf73b79aabc450dda8ce0e.zip
Merge tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede: "Highlights: - Microsoft Surface devices System Aggregator Module support - SW_TABLET_MODE reporting improvements - thinkpad_acpi keyboard language setting support - platform / DPTF profile settings support: - Base / userspace API parts merged from Rafael's acpi-platform branch - thinkpad_acpi and ideapad-laptop support through pdx86 - Remove support for some obsolete Intel MID platforms through merging of the shared intel-mid-removal branch - Big cleanup of the ideapad-laptop driver - Misc other fixes / new hw support / quirks" * tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (99 commits) platform/x86: intel_scu_ipc: Increase virtual timeout from 3 to 5 seconds platform/surface: aggregator: Fix access of unaligned value tools/power/x86/intel-speed-select: Update version to 1.8 tools/power/x86/intel-speed-select: Add new command to get/set TRL tools/power/x86/intel-speed-select: Add new command turbo-mode Platform: OLPC: Constify static struct regulator_ops platform/surface: Add Surface Hot-Plug driver platform/x86: intel_scu_wdt: Drop mistakenly added const platform/x86: Kconfig: add missing selects for ideapad-laptop platform/x86: acer-wmi: Don't use ACPI_EXCEPTION() platform/x86: thinkpad_acpi: Replace ifdef CONFIG_ACPI_PLATFORM_PROFILE with depends on platform/x86: thinkpad_acpi: Fix 'warning: no previous prototype for' warnings platform/x86: msi-wmi: Fix variable 'status' set but not used compiler warning platform/surface: surface3-wmi: Fix variable 'status' set but not used compiler warning platform/x86: Move all dell drivers to their own subdirectory Documentation/ABI: sysfs-platform-ideapad-laptop: conservation_mode attribute Documentation/ABI: sysfs-platform-ideapad-laptop: update device attribute paths platform/x86: ideapad-laptop: add "always on USB charging" control support platform/x86: ideapad-laptop: add keyboard backlight control support platform/x86: ideapad-laptop: send notification about touchpad state change to sysfs ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-platform-ideapad-laptop26
1 files changed, 22 insertions, 4 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index fd2ac02bc5bd..4989ab266682 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -1,11 +1,11 @@
-What: /sys/devices/platform/ideapad/camera_power
+What: /sys/bus/platform/devices/VPC2004:*/camera_power
Date: Dec 2010
KernelVersion: 2.6.37
Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Control the power of camera module. 1 means on, 0 means off.
-What: /sys/devices/platform/ideapad/fan_mode
+What: /sys/bus/platform/devices/VPC2004:*/fan_mode
Date: June 2012
KernelVersion: 3.6
Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>"
@@ -18,7 +18,7 @@ Description:
* 2 -> Dust Cleaning
* 4 -> Efficient Thermal Dissipation Mode
-What: /sys/devices/platform/ideapad/touchpad
+What: /sys/bus/platform/devices/VPC2004:*/touchpad
Date: May 2017
KernelVersion: 4.13
Contact: "Ritesh Raj Sarraf <rrs@debian.org>"
@@ -27,7 +27,16 @@ Description:
* 1 -> Switched On
* 0 -> Switched Off
-What: /sys/bus/pci/devices/<bdf>/<device>/VPC2004:00/fn_lock
+What: /sys/bus/platform/devices/VPC2004:*/conservation_mode
+Date: Aug 2017
+KernelVersion: 4.14
+Contact: platform-driver-x86@vger.kernel.org
+Description:
+ Controls whether the conservation mode is enabled or not.
+ This feature limits the maximum battery charge percentage to
+ around 50-60% in order to prolong the lifetime of the battery.
+
+What: /sys/bus/platform/devices/VPC2004:*/fn_lock
Date: May 2018
KernelVersion: 4.18
Contact: "Oleg Keri <ezhi99@gmail.com>"
@@ -41,3 +50,12 @@ Description:
# echo "0" > \
/sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock
+
+What: /sys/bus/platform/devices/VPC2004:*/usb_charging
+Date: Feb 2021
+KernelVersion: 5.12
+Contact: platform-driver-x86@vger.kernel.org
+Description:
+ Controls whether the "always on USB charging" feature is
+ enabled or not. This feature enables charging USB devices
+ even if the computer is not turned on.