From: Roderick Colenbrander <roderick.colenbrander@xxxxxxxx> Player LEDs are commonly found on game controllers from Nintendo and Sony to indicate a player ID across a number of LEDs. For example, "Player 2" might be indicated as "-x--" on a device with 4 LEDs where "x" means on. This patch introduces a new LED_FUNCTION_PLAYER to properly indicate player LEDs from the kernel. Until now there was no good standard, which resulted in inconsistent behavior across xpad, hid-sony, hid-wiimote and other drivers. Moving forward new drivers should use LED_FUNCTION_PLAYER. Note: management of Player IDs is left to user space, though a kernel driver may pick a default value. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@xxxxxxxx> --- include/dt-bindings/leds/common.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h index 52b619d44ba2..94999c250e4d 100644 --- a/include/dt-bindings/leds/common.h +++ b/include/dt-bindings/leds/common.h @@ -60,6 +60,9 @@ #define LED_FUNCTION_MICMUTE "micmute" #define LED_FUNCTION_MUTE "mute" +/* Used for player LEDs as found on game controllers from e.g. Nintendo, Sony. */ +#define LED_FUNCTION_PLAYER "player" + /* Miscelleaus functions. Use functions above if you can. */ #define LED_FUNCTION_ACTIVITY "activity" #define LED_FUNCTION_ALARM "alarm" -- 2.31.1
