options/linux: Add constants for weston
@@ -157,12 +157,16 @@ struct input_absinfo {
#define KEY_RIGHTMETA 126
#define KEY_COMPOSE 127
+#define KEY_BRIGHTNESSDOWN 224
+#define KEY_BRIGHTNESSUP 225
+
//----------------------------------
// BUTTON Codes
//----------------------------------
#define BTN_LEFT 0x110
#define BTN_RIGHT 0x111
+#define BTN_MIDDLE 0x112
#define BTN_TOUCH 0x14A
//----------------------------------
