arm: dts: rockchip: rk3288-android delete rk timer

[firefly-linux-kernel-4.4.55.git] / include / linux / backlight.h

diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 1e7a69adbe6f6992fa955e1c907d0820a224d177..5f2fd61ef4fb12ec52d3384abab93fabd87c084a 100644 (file)
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -141,9 +141,10 @@ extern void devm_backlight_device_unregister(struct device *dev,
                                        struct backlight_device *bd);
 extern void backlight_force_update(struct backlight_device *bd,
                                   enum backlight_update_reason reason);
-extern bool backlight_device_registered(enum backlight_type type);
 extern int backlight_register_notifier(struct notifier_block *nb);
 extern int backlight_unregister_notifier(struct notifier_block *nb);
+extern struct backlight_device *backlight_device_get_by_type(enum backlight_type type);
+extern int backlight_device_set_brightness(struct backlight_device *bd, unsigned long brightness);
 
 #define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)