mb/lenovo/t420: Add support for ThinkLight
With this patch, the ThinkLight on the ThinkPad T420 can be controlled through the OS. The same change was done for the ThinkPad X200 in b45912f4: mb/lenovo/x200: 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 a T420 to test this. Change-Id: I4f9a9937a45995b72a9712919316e95bb8f82f45 Signed-off-by: Stefan Ott <stefan@ott.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40714 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
parent
6107064d66
commit
b29b22888d
|
@ -35,4 +35,5 @@ DefinitionBlock(
|
|||
}
|
||||
|
||||
#include <southbridge/intel/common/acpi/sleepstates.asl>
|
||||
#include <ec/lenovo/h8/acpi/thinklight.asl>
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue