HID: input: add mapping for keyboard Brightness Up/Down/Toggle keys

According to HUTRR73 usages 0x79, 0x7a and 0x7c from the consumer page
correspond to Brightness Up/Down/Toggle keys, so let's add the mappings.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 5f800e7b04f2c9389750bb1e2195036f381164ae..cebe8a8cce2e9399ca71ea4cec1cc3ab853aa093 100644 (file)
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -900,6 +900,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                case 0x074: map_key_clear(KEY_BRIGHTNESS_MAX);          break;
                case 0x075: map_key_clear(KEY_BRIGHTNESS_AUTO);         break;
 
+               case 0x079: map_key_clear(KEY_KBDILLUMUP);      break;
+               case 0x07a: map_key_clear(KEY_KBDILLUMDOWN);    break;
+               case 0x07c: map_key_clear(KEY_KBDILLUMTOGGLE);  break;
+
                case 0x082: map_key_clear(KEY_VIDEO_NEXT);      break;
                case 0x083: map_key_clear(KEY_LAST);            break;
                case 0x084: map_key_clear(KEY_ENTER);           break;