queue-6.8/input-allocate-keycode-for-display-refresh-rate-togg.patch

   1 From 6689f74a723a24c56151941db5491e6e87f01141 Mon Sep 17 00:00:00 2001
   2 From: Sasha Levin <sashal@kernel.org>
   3 Date: Sun, 10 Mar 2024 12:31:41 +0100
   4 Subject: Input: allocate keycode for Display refresh rate toggle
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 From: Gergo Koteles <soyer@irl.hu>
  10
  11 [ Upstream commit cfeb98b95fff25c442f78a6f616c627bc48a26b7 ]
  12
  13 Newer Lenovo Yogas and Legions with 60Hz/90Hz displays send a wmi event
  14 when Fn + R is pressed. This is intended for use to switch between the
  15 two refresh rates.
  16
  17 Allocate a new KEY_REFRESH_RATE_TOGGLE keycode for it.
  18
  19 Signed-off-by: Gergo Koteles <soyer@irl.hu>
  20 Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
  21 Link: https://lore.kernel.org/r/15a5d08c84cf4d7b820de34ebbcf8ae2502fb3ca.1710065750.git.soyer@irl.hu
  22 Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
  23 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
  24 Signed-off-by: Sasha Levin <sashal@kernel.org>
  25 ---
  26  include/uapi/linux/input-event-codes.h | 1 +
  27  1 file changed, 1 insertion(+)
  28
  29 diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
  30 index 022a520e31fc2..03edf2ccdf6c8 100644
  31 --- a/include/uapi/linux/input-event-codes.h
  32 +++ b/include/uapi/linux/input-event-codes.h
  33 @@ -602,6 +602,7 @@
  34
  35  #define KEY_ALS_TOGGLE         0x230   /* Ambient light sensor */
  36  #define KEY_ROTATE_LOCK_TOGGLE 0x231   /* Display rotation lock */
  37 +#define KEY_REFRESH_RATE_TOGGLE        0x232   /* Display refresh rate toggle */
  38
  39  #define KEY_BUTTONCONFIG               0x240   /* AL Button Configuration */
  40  #define KEY_TASKMANAGER                0x241   /* AL Task/Project Manager */
  41 --
  42 2.43.0
  43