diff options
Diffstat (limited to 'firmware/backlight.c')
-rw-r--r-- | firmware/backlight.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/firmware/backlight.c b/firmware/backlight.c index 66aa2d7c6c..a04000a426 100644 --- a/firmware/backlight.c +++ b/firmware/backlight.c | |||
@@ -522,6 +522,14 @@ void backlight_off(void) | |||
522 | queue_post(&backlight_queue, BACKLIGHT_OFF, NULL); | 522 | queue_post(&backlight_queue, BACKLIGHT_OFF, NULL); |
523 | } | 523 | } |
524 | 524 | ||
525 | bool is_backlight_on(void) | ||
526 | { | ||
527 | if (backlight_timer || !backlight_get_current_timeout()) | ||
528 | return true; | ||
529 | else | ||
530 | return false; | ||
531 | } | ||
532 | |||
525 | /* return value in ticks; 0 means always on, <0 means always off */ | 533 | /* return value in ticks; 0 means always on, <0 means always off */ |
526 | int backlight_get_current_timeout(void) | 534 | int backlight_get_current_timeout(void) |
527 | { | 535 | { |