include/linux/pwm_backlight.h at v3.2 · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / include / linux / pwm_backlight.h

at v3.2 598 B view raw

 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 (*notify_after)(struct device *dev, int brightness);
18	void (*exit)(struct device *dev);
19	int (*check_fb)(struct device *dev, struct fb_info *info);
20};
21
22#endif