linux-imx

/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * LED Core

 *

 * Copyright 2005 Openedhand Ltd.

 *

 * Author: Richard Purdie <rpurdie@openedhand.com>

 */

#ifndef __LEDS_H_INCLUDED

#define __LEDS_H_INCLUDED

​

#include <linux/rwsem.h>

#include <linux/leds.h>

​

static inline int led_get_brightness(struct led_classdev *led_cdev)

{

    return led_cdev->brightness;

}

​

void led_init_core(struct led_classdev *led_cdev);

void led_stop_software_blink(struct led_classdev *led_cdev);

void led_set_brightness_nopm(struct led_classdev *led_cdev,

                enum led_brightness value);

void led_set_brightness_nosleep(struct led_classdev *led_cdev,

                enum led_brightness value);

​

extern struct rw_semaphore leds_list_lock;

extern struct list_head leds_list;

extern struct list_head trigger_list;

​

#endif  /* __LEDS_H_INCLUDED */