Lines Matching full:brightness
36 int brightness = backlight_get_brightness(bl_dev); in rt4831_bl_update_status() local
37 unsigned int enable = brightness ? RT4831_BLEN_MASK : 0; in rt4831_bl_update_status()
41 if (brightness) { in rt4831_bl_update_status()
42 v[0] = (brightness - 1) & RT4831_BLDIML_MASK; in rt4831_bl_update_status()
43 v[1] = ((brightness - 1) & RT4831_BLDIMH_MASK) >> RT4831_BLDIMH_SHIFT; in rt4831_bl_update_status()
88 u32 brightness; in rt4831_parse_backlight_properties() local
93 ret = device_property_read_u32(dev, "max-brightness", &brightness); in rt4831_parse_backlight_properties()
95 brightness = RT4831_BLMAX_BRIGHTNESS; in rt4831_parse_backlight_properties()
97 bl_props->max_brightness = min_t(u32, brightness, RT4831_BLMAX_BRIGHTNESS); in rt4831_parse_backlight_properties()
99 ret = device_property_read_u32(dev, "default-brightness", &brightness); in rt4831_parse_backlight_properties()
101 brightness = bl_props->max_brightness; in rt4831_parse_backlight_properties()
103 bl_props->brightness = min_t(u32, brightness, bl_props->max_brightness); in rt4831_parse_backlight_properties()
180 bl_dev->props.brightness = 0; in rt4831_bl_remove()