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| author | Stefan Ott <stefan@ott.net> | 2020-04-22 23:20:03 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-02 07:45:25 +0000 |
| commit | f01a7696f6f17de182ef6153f5dca4893d084910 (patch) | |
| tree | ae43892e54029f556e40da0c7e74b7ebe9b216f5 /src/arch/arm/asmlib.h | |
| parent | cb4672885e636206101a3266fd6ae001447d4f5d (diff) | |
mb/lenovo/x230: Add support for ThinkLight
With this patch, the ThinkLight on the ThinkPad X230 can be controlled
through the OS. This was initially done for the X201 in f63fbdb6:
mb/lenovo/x201: Add support for ThinkLight.
After applying this patch, the light can be controlled like this:
echo on >/proc/acpi/ibm/light
echo off >/proc/acpi/ibm/light
Or through sysfs at /sys/class/leds/tpacpi::thinklight
Change-Id: Idd93b26f52eccb8fc79888f1e45117f26d694291
Signed-off-by: Stefan Ott <stefan@ott.net>
Tested-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40669
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/arch/arm/asmlib.h')
0 files changed, 0 insertions, 0 deletions