Lines Matching defs:brightness
28 static int wm831x_backlight_set(struct backlight_device *bl, int brightness)
32 int power_up = !data->current_brightness && brightness;
33 int power_down = data->current_brightness && !brightness;
64 /* Set the new brightness */
66 WM831X_CS1_ISEL_MASK, brightness);
78 data->current_brightness = brightness;
96 int brightness = bl->props.brightness;
99 brightness = 0;
102 brightness = 0;
105 brightness = 0;
107 return wm831x_backlight_set(bl, brightness);
205 bl->props.brightness = max_isel;