[PATCH 1/2] Input: allocate keycode for Fn + R

From: Gergo Koteles
Date: Mon Feb 19 2024 - 22:40:36 EST


Newer Lenovo Yogas and Legions with 60Hz/90Hz displays send a wmi event
when Fn + R is pressed. This is intended for use to adjust refresh rate.

But there is no silkscreen print on the R key to indicate this,
so add a KEY_FN_R keycode define to use for this key-combo.

Signed-off-by: Gergo Koteles <soyer@xxxxxx>
---
include/uapi/linux/input-event-codes.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 022a520e31fc..ba40af25943a 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -547,6 +547,7 @@
#define KEY_FN_S 0x1e3
#define KEY_FN_B 0x1e4
#define KEY_FN_RIGHT_SHIFT 0x1e5
+#define KEY_FN_R 0x1e6

#define KEY_BRL_DOT1 0x1f1
#define KEY_BRL_DOT2 0x1f2
--
2.43.2