video/exynos/exynos_pwm_bl.c

1 // SPDX-License-Identifier: GPL-2.0+
5  * Author: Donghwa Lee  <dh09.lee@samsung.com>
23 	int brightness = pwm->brightness;  in exynos_pwm_backlight_update_status()
24 	int max = pwm->max_brightness;  in exynos_pwm_backlight_update_status()
27 		pwm_config(pwm->pwm_id, 0, pwm->period);  in exynos_pwm_backlight_update_status()
28 		pwm_disable(pwm->pwm_id);  in exynos_pwm_backlight_update_status()
30 		pwm_config(pwm->pwm_id,  in exynos_pwm_backlight_update_status()
31 			brightness * pwm->period / max, pwm->period);  in exynos_pwm_backlight_update_status()
32 		pwm_enable(pwm->pwm_id);  in exynos_pwm_backlight_update_status()
37 int exynos_pwm_backlight_init(struct pwm_backlight_data *pd)  in exynos_pwm_backlight_init()  argument
39 	pwm = pd;  in exynos_pwm_backlight_init()