Lines Matching defs:brightness
10 * This driver controls the pulse width modulated brightness control output,
31 int brightness;
34 static int ep93xxbl_set(struct backlight_device *bl, int brightness)
38 __raw_writel((brightness << 8) | EP93XX_MAX_COUNT, ep93xxbl->mmio);
40 ep93xxbl->brightness = brightness;
47 int brightness = bl->props.brightness;
51 brightness = 0;
53 return ep93xxbl_set(bl, brightness);
60 return ep93xxbl->brightness;
96 bl->props.brightness = EP93XX_DEF_BRIGHT;