2 * Generic PWM backlight driver data - see drivers/video/backlight/pwm_bl.c
4 #ifndef __LINUX_PWM_BACKLIGHT_H
5 #define __LINUX_PWM_BACKLIGHT_H
7 struct platform_pwm_backlight_data {
9 unsigned int max_brightness;
10 unsigned int dft_brightness;
11 unsigned int pwm_period_ns;
12 int (*init)(struct device *dev);
13 int (*notify)(struct device *dev, int brightness);
14 void (*exit)(struct device *dev);