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