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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
9struct 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