Input: add key code for ambient light sensor button
Many notebooks have a special button for enabling/disabling ambient
light sensor.
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index a372627..7bacdb5 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -719,6 +719,8 @@
#define BTN_DPAD_LEFT 0x222
#define BTN_DPAD_RIGHT 0x223
+#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
+
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1