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-rw-r--r--src/mainboard/lenovo/x60/acpi/ec.asl7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x60/acpi/ec.asl b/src/mainboard/lenovo/x60/acpi/ec.asl
index 043b72ef56..85ea4914ba 100644
--- a/src/mainboard/lenovo/x60/acpi/ec.asl
+++ b/src/mainboard/lenovo/x60/acpi/ec.asl
@@ -35,6 +35,8 @@ Device(EC)
HSPA, 1,
Offset (0x0C),
LEDS, 8, /* LED state */
+ Offset (0x3a),
+ AMUT, 1, /* Audio Mute */
Offset (0x3B),
, 1,
KBLT, 1, /* Keyboard Light */
@@ -66,6 +68,11 @@ Device(EC)
{
}
+ Method (MUTE, 1, NotSerialized)
+ {
+ Store(Arg0, AMUT)
+ }
+
/* Sleep Button pressed */
Method(_Q13, 0, NotSerialized)
{