1 /*
2  * Generic PWM backlight driver data - see drivers/video/backlight/pwm_bl.c
3  */
4 #ifndef __LINUX_PWM_BACKLIGHT_H
5 #define __LINUX_PWM_BACKLIGHT_H
6 
7 #include <linux/backlight.h>
8 
9 struct platform_pwm_backlight_data {
10 	int pwm_id;
11 	unsigned int max_brightness;
12 	unsigned int dft_brightness;
13 	unsigned int lth_brightness;
14 	unsigned int pwm_period_ns;
15 	int (*init)(struct device *dev);
16 	int (*notify)(struct device *dev, int brightness);
17 	void (*exit)(struct device *dev);
18 	int (*check_fb)(struct device *dev, struct fb_info *info);
19 };
20 
21 #endif
22