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Merge tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git...
[J-linux.git] / include / linux / pwm_backlight.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Generic PWM backlight driver data - see drivers/video/backlight/pwm_bl.c
4  */
5 #ifndef __LINUX_PWM_BACKLIGHT_H
6 #define __LINUX_PWM_BACKLIGHT_H
7
8 #include <linux/backlight.h>
9
10 struct platform_pwm_backlight_data {
11         unsigned int max_brightness;
12         unsigned int dft_brightness;
13         unsigned int lth_brightness;
14         unsigned int pwm_period_ns;
15         unsigned int *levels;
16         unsigned int post_pwm_on_delay;
17         unsigned int pwm_off_delay;
18         int (*init)(struct device *dev);
19         int (*notify)(struct device *dev, int brightness);
20         void (*notify_after)(struct device *dev, int brightness);
21         void (*exit)(struct device *dev);
22 };
23
24 #endif
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