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#ifndef __VIDEO_BACKLIGHT_H
#define __VIDEO_BACKLIGHT_H
struct backlight_device {
int brightness;
int brightness_cur;
int brightness_max;
int brightness_default;
int (*brightness_set)(struct backlight_device *, int brightness);
struct list_head list;
struct device_d dev;
struct device_node *node;
};
int backlight_set_brightness(struct backlight_device *, int brightness);
int backlight_set_brightness_default(struct backlight_device *);
int backlight_register(struct backlight_device *);
struct backlight_device *of_backlight_find(struct device_node *node);
#endif /* __VIDEO_BACKLIGHT_H */
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