Lines Matching refs:brightness
291 led_dat->cdev.brightness = LED_OFF; in adp8870_led_probe()
351 static int adp8870_bl_set(struct backlight_device *bl, int brightness) in adp8870_bl_set() argument
358 if ((brightness > 0) && (brightness < ADP8870_MAX_BRIGHTNESS)) { in adp8870_bl_set()
364 ret = adp8870_write(client, ADP8870_BLMX1, brightness); in adp8870_bl_set()
383 ret = adp8870_write(client, ADP8870_BLMX1, brightness); in adp8870_bl_set()
388 if (data->current_brightness && brightness == 0) in adp8870_bl_set()
391 else if (data->current_brightness == 0 && brightness) in adp8870_bl_set()
396 data->current_brightness = brightness; in adp8870_bl_set()
403 int brightness = bl->props.brightness; in adp8870_bl_update_status() local
406 brightness = 0; in adp8870_bl_update_status()
409 brightness = 0; in adp8870_bl_update_status()
411 return adp8870_bl_set(bl, brightness); in adp8870_bl_update_status()
892 props.max_brightness = props.brightness = ADP8870_MAX_BRIGHTNESS; in adp8870_probe()