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authorStefan Ott <stefan@ott.net>2020-04-22 23:20:03 +0200
committerAlexander Couzens <lynxis@fe80.eu>2020-05-22 09:48:53 +0000
commit65bd97c6360a0e5190e393b84bc6b2d2029439a3 (patch)
treee2f32fc447b6e949e17defb88506ce49f91e7030 /src/mainboard/lenovo/t520
parent020f5a79bf32d46b01f6a333332b85f9bad03571 (diff)
downloadcoreboot-65bd97c6360a0e5190e393b84bc6b2d2029439a3.tar.xz
mb/lenovo/t520: Add support for ThinkLight
With this patch, the ThinkLight on the ThinkPad T520 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 T520 to test this. Change-Id: Iffc5dd2f23ee4896da633c18cbbf22c9e448edf1 Signed-off-by: Stefan Ott <stefan@ott.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40718 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Diffstat (limited to 'src/mainboard/lenovo/t520')
-rw-r--r--src/mainboard/lenovo/t520/dsdt.asl1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t520/dsdt.asl b/src/mainboard/lenovo/t520/dsdt.asl
index f0964d3561..b83fe38daa 100644
--- a/src/mainboard/lenovo/t520/dsdt.asl
+++ b/src/mainboard/lenovo/t520/dsdt.asl
@@ -35,4 +35,5 @@ DefinitionBlock(
}
#include <southbridge/intel/common/acpi/sleepstates.asl>
+ #include <ec/lenovo/h8/acpi/thinklight.asl>
}