관리-도구

편집 파일: pwm_backlight.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * Generic PWM backlight driver data - see drivers/video/backlight/pwm_bl.c */ #ifndef __LINUX_PWM_BACKLIGHT_H #define __LINUX_PWM_BACKLIGHT_H #include <linux/backlight.h> struct platform_pwm_backlight_data { unsigned int max_brightness; unsigned int dft_brightness; unsigned int lth_brightness; unsigned int pwm_period_ns; unsigned int *levels; unsigned int post_pwm_on_delay; unsigned int pwm_off_delay; int (*init)(struct device *dev); int (*notify)(struct device *dev, int brightness); void (*notify_after)(struct device *dev, int brightness); void (*exit)(struct device *dev); }; #endif