Input: document intended meaning of KEY_SWITCHVIDEOMODE

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/include/linux/input.h b/include/linux/input.h
index 18c98b5..e02c6a6 100644 (file)
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -344,7 +344,8 @@ struct input_absinfo {
 #define KEY_BRIGHTNESSUP       225
 #define KEY_MEDIA              226
 
-#define KEY_SWITCHVIDEOMODE    227
+#define KEY_SWITCHVIDEOMODE    227     /* Cycle between available video
+                                          outputs (Monitor/LCD/TV-out/etc) */
 #define KEY_KBDILLUMTOGGLE     228
 #define KEY_KBDILLUMDOWN       229
 #define KEY_KBDILLUMUP         230