forked from luck/tmp_suning_uos_patched
f8a7c6fe14
Convert the LEDs class from struct class_device to struct device since class_device is scheduled for removal. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
|
|
* 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/device.h>
|
|
#include <linux/leds.h>
|
|
|
|
static inline void led_set_brightness(struct led_classdev *led_cdev,
|
|
enum led_brightness value)
|
|
{
|
|
if (value > LED_FULL)
|
|
value = LED_FULL;
|
|
led_cdev->brightness = value;
|
|
if (!(led_cdev->flags & LED_SUSPENDED))
|
|
led_cdev->brightness_set(led_cdev, value);
|
|
}
|
|
|
|
extern rwlock_t leds_list_lock;
|
|
extern struct list_head leds_list;
|
|
|
|
#ifdef CONFIG_LEDS_TRIGGERS
|
|
void led_trigger_set_default(struct led_classdev *led_cdev);
|
|
void led_trigger_set(struct led_classdev *led_cdev,
|
|
struct led_trigger *trigger);
|
|
#else
|
|
#define led_trigger_set_default(x) do {} while(0)
|
|
#define led_trigger_set(x, y) do {} while(0)
|
|
#endif
|
|
|
|
ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr,
|
|
const char *buf, size_t count);
|
|
ssize_t led_trigger_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf);
|
|
|
|
#endif /* __LEDS_H_INCLUDED */
|