1 /* 2 * Copyright (C) 2012 Samsung Electronics 3 * 4 * Author: Donghwa Lee <dh09.lee@samsung.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef _PWM_BACKLIGHT_H_ 10 #define _PWM_BACKLIGHT_H_ 11 12 struct pwm_backlight_data { 13 int pwm_id; 14 int period; 15 int max_brightness; 16 int brightness; 17 }; 18 19 extern int exynos_pwm_backlight_init(struct pwm_backlight_data *pd); 20 21 #endif /* _PWM_BACKLIGHT_H_ */ 22