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author | Stefan Ott <stefan@ott.net> | 2020-04-22 23:20:03 +0200 |
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committer | Alexander Couzens <lynxis@fe80.eu> | 2020-05-22 09:33:31 +0000 |
commit | be698de76e102fd7801444a04343c4bfbad1ff2a (patch) | |
tree | ec2b85f7a396c4e1fa2399d07ba3153b67a0b587 /src/mainboard/pcengines | |
parent | b29b22888ddd88da361a5c47b39afcfdb3791be3 (diff) | |
download | coreboot-be698de76e102fd7801444a04343c4bfbad1ff2a.tar.xz |
mb/lenovo/x220: Add support for ThinkLight
With this patch, the ThinkLight on the ThinkPad X220 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
Unfortunately I do not own an X220 to test this.
Change-Id: Icead793694475e2f63353690203790ab7ce7c597
Signed-off-by: Stefan Ott <stefan@ott.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40668
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/mainboard/pcengines')
0 files changed, 0 insertions, 0 deletions