mmc: core: Update CMD13 busy check for CMD6 commands
[linux-2.6-microblaze.git] / drivers / leds / leds.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * LED Core
4  *
5  * Copyright 2005 Openedhand Ltd.
6  *
7  * Author: Richard Purdie <rpurdie@openedhand.com>
8  */
9 #ifndef __LEDS_H_INCLUDED
10 #define __LEDS_H_INCLUDED
11
12 #include <linux/rwsem.h>
13 #include <linux/leds.h>
14
15 static inline int led_get_brightness(struct led_classdev *led_cdev)
16 {
17         return led_cdev->brightness;
18 }
19
20 void led_init_core(struct led_classdev *led_cdev);
21 void led_stop_software_blink(struct led_classdev *led_cdev);
22 void led_set_brightness_nopm(struct led_classdev *led_cdev,
23                                 enum led_brightness value);
24 void led_set_brightness_nosleep(struct led_classdev *led_cdev,
25                                 enum led_brightness value);
26 ssize_t led_trigger_read(struct file *filp, struct kobject *kobj,
27                         struct bin_attribute *attr, char *buf,
28                         loff_t pos, size_t count);
29 ssize_t led_trigger_write(struct file *filp, struct kobject *kobj,
30                         struct bin_attribute *bin_attr, char *buf,
31                         loff_t pos, size_t count);
32
33 extern struct rw_semaphore leds_list_lock;
34 extern struct list_head leds_list;
35 extern struct list_head trigger_list;
36 extern const char * const led_colors[LED_COLOR_ID_MAX];
37
38 #endif  /* __LEDS_H_INCLUDED */