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-rw-r--r--src/ec/lenovo/h8/acpi/ec.asl3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/acpi/ec.asl b/src/ec/lenovo/h8/acpi/ec.asl
index 3ba4aa9819..368afa828d 100644
--- a/src/ec/lenovo/h8/acpi/ec.asl
+++ b/src/ec/lenovo/h8/acpi/ec.asl
@@ -35,6 +35,8 @@ Device(EC)
HSPA, 1,
Offset (0x0C),
LEDS, 8, /* LED state */
+ Offset (0x2a),
+ EVNT, 8, /* write will trigger EC event */
Offset (0x3a),
AMUT, 1, /* Audio Mute */
Offset (0x3B),
@@ -109,6 +111,7 @@ Device(EC)
Method(_Q27, 0, NotSerialized)
{
Notify (AC, 0x80)
+ Store(0x50, EVNT)
}
Method(_Q2A, 0, NotSerialized)