HID: hid-asus.c: Maps key 0x35 (display off) to KEY_SCREENLOCK

On Windows systems, ASUS laptops uses the "turn display off" key
(usually fn+f6) to turn both display and keyboard backlit off. On Linux
systems, this key has no effect at all since most desktop enviroments
don't deal with KEY_DISPLAY_OFF. By mapping it to KEY_SCREENLOCK
instead, would enable desktop environments to handle this key as a
screen lock intent from the user, out of the box.

Signed-off-by: Vinícius Angiolucci Reis <angiolucci@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index f3ecddc..5d57214 100644 (file)
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -854,7 +854,7 @@ static int asus_input_mapping(struct hid_device *hdev,
                switch (usage->hid & HID_USAGE) {
                case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN);      break;
                case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP);                break;
-               case 0x35: asus_map_key_clear(KEY_DISPLAY_OFF);         break;
+               case 0x35: asus_map_key_clear(KEY_SCREENLOCK);          break;
                case 0x6c: asus_map_key_clear(KEY_SLEEP);               break;
                case 0x7c: asus_map_key_clear(KEY_MICMUTE);             break;
                case 0x82: asus_map_key_clear(KEY_CAMERA);              break;