Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/40669 )
Change subject: mb/lenovo/x230: Add support for ThinkLight ......................................................................
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 --- M src/mainboard/lenovo/x230/dsdt.asl 1 file changed, 1 insertion(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Alexander Couzens: Looks good to me, approved Angel Pons: Looks good to me, but someone else must approve
diff --git a/src/mainboard/lenovo/x230/dsdt.asl b/src/mainboard/lenovo/x230/dsdt.asl index f0964d3..b83fe38 100644 --- a/src/mainboard/lenovo/x230/dsdt.asl +++ b/src/mainboard/lenovo/x230/dsdt.asl @@ -35,4 +35,5 @@ }
#include <southbridge/intel/common/acpi/sleepstates.asl> + #include <ec/lenovo/h8/acpi/thinklight.asl> }