asus-laptop: handle keyboard backlight keys

Add support for the Fn+F3/Fn+F4 keys and map them
as KEY_KBDILLUMUP and KEY_KBDILLUMDOWN.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 0fb4e5971516531bfce24b63a7974499c86490ab..dd926b913ec9d297dbc73aec81c8bd100a528cd8 100644 (file)
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -301,6 +301,8 @@ static struct key_entry asus_keymap[] = {
        {KE_KEY, 0x8A, KEY_PROG1},
        {KE_KEY, 0x95, KEY_MEDIA},
        {KE_KEY, 0x99, KEY_PHONE},
+       {KE_KEY, 0xc4, KEY_KBDILLUMUP},
+       {KE_KEY, 0xc5, KEY_KBDILLUMDOWN},
        {KE_END, 0},
 };