Lines Matching refs:backlight_device
20 backlight_update_status(dev_priv->backlight_device); in do_gma_backlight_set()
29 if (dev_priv->backlight_device) { in gma_backlight_enable()
30 dev_priv->backlight_device->props.brightness = dev_priv->backlight_level; in gma_backlight_enable()
41 if (dev_priv->backlight_device) { in gma_backlight_disable()
42 dev_priv->backlight_device->props.brightness = 0; in gma_backlight_disable()
53 if (dev_priv->backlight_device && dev_priv->backlight_enabled) { in gma_backlight_set()
54 dev_priv->backlight_device->props.brightness = v; in gma_backlight_set()
75 if (dev_priv->backlight_device) { in gma_backlight_exit()
76 dev_priv->backlight_device->props.brightness = 0; in gma_backlight_exit()
77 backlight_update_status(dev_priv->backlight_device); in gma_backlight_exit()
78 backlight_device_unregister(dev_priv->backlight_device); in gma_backlight_exit()