[coreboot-gerrit] Change in coreboot[master]: mb/lenovo/t60: Add support for ThinkLight

[Stefan Ott (Code Review)]

Stefan Ott has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/40678 )

Change subject: mb/lenovo/t60: Add support for ThinkLight
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mb/lenovo/t60: Add support for ThinkLight

With this patch, the ThinkLight on the ThinkPad T60 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 a T60 to test this.

Change-Id: I47f878533d36857d002d2e2605cc8bc7e1d960c9
Signed-off-by: Stefan Ott 
---
M src/mainboard/lenovo/t60/dsdt.asl
1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/78/40678/1

diff --git a/src/mainboard/lenovo/t60/dsdt.asl b/src/mainboard/lenovo/t60/dsdt.asl
index 51ff336..cab3ddb 100644
--- a/src/mainboard/lenovo/t60/dsdt.asl
+++ b/src/mainboard/lenovo/t60/dsdt.asl
@@ -48,4 +48,6 @@

// Dock support code
    #include "acpi/dock.asl"
+
+	#include <ec/lenovo/h8/acpi/thinklight.asl>
 }