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Subject[PATCH 1/2] Input: Add keycodes for keyboard backlight control
From
New keyboards can have backlight control keys. Allocating keycodes
for them. Such keyboards are already available in ChromeOS.

Signed-off-by: Rajat Jain <rajatja@google.com>
---
include/uapi/linux/input-event-codes.h | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 0f1db1cccc3fd..e12a19dc30262 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -652,6 +652,10 @@
/* Electronic privacy screen control */
#define KEY_PRIVACY_SCREEN_TOGGLE 0x279

+/* Keyboard Backlight control */
+#define KEY_KBD_BKLIGHT_UP 0x280
+#define KEY_KBD_BKLIGHT_DOWN 0x281
+
/*
* Some keyboards have keys which do not have a defined meaning, these keys
* are intended to be programmed / bound to macros by the user. For most
--
2.25.0.265.gbab2e86ba0-goog
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