summaryrefslogblamecommitdiff
path: root/drivers/leds/leds.h
blob: db3f20da7221738920bf49bd35fbc13b1768e65d (plain) (tree) 
c72a1d608dd0 ^















72f8da329e07 ^

c72a1d608dd0 ^


0013b23d66a2 ^





757b06ae04b3 ^

d23a22a74fde ^

81fe8e5b73e3 ^




d23a22a74fde ^

72f8da329e07 ^

c72a1d608dd0 ^



1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

16

17
18

19
20
21
22
23

24

25

26
27
28
29

30

31

32
33
34















                                                                       
                        

                       




                                                                   
                                                  
                                                            



                                                              
 
                                          


                                  
/*
 * LED Core
 *
 * Copyright 2005 Openedhand Ltd.
 *
 * Author: Richard Purdie <rpurdie@openedhand.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */
#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;

#endif	/* __LEDS_H_INCLUDED */