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	unsigned int *levels;
16	/* TODO remove once all users are switched to gpiod_* API */
17	int enable_gpio;
18	int (*init)(struct device *dev);
19	int (*notify)(struct device *dev, int brightness);
20	void (*notify_after)(struct device *dev, int brightness);
21	void (*exit)(struct device *dev);
22	int (*check_fb)(struct device *dev, struct fb_info *info);
23};
24
25#endif
26