diff options
Diffstat (limited to 'include/video/backlight.h')
| -rw-r--r-- | include/video/backlight.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/video/backlight.h b/include/video/backlight.h new file mode 100644 index 0000000000..56e0341ea4 --- /dev/null +++ b/include/video/backlight.h @@ -0,0 +1,20 @@ +#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 */ |