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156a5bb89c
There are users inside and outside LED framework that have implemented a local copy of led_init_default_state_get(). In order to deduplicate that, as the first step move the declaration from LED header to the global one. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230103131256.33894-3-andriy.shevchenko@linux.intel.com
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* LED Core
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*
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* Copyright 2005 Openedhand Ltd.
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*
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* Author: Richard Purdie <rpurdie@openedhand.com>
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*/
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#ifndef __LEDS_H_INCLUDED
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#define __LEDS_H_INCLUDED
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#include <linux/rwsem.h>
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#include <linux/leds.h>
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static inline int led_get_brightness(struct led_classdev *led_cdev)
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{
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return led_cdev->brightness;
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}
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void led_init_core(struct led_classdev *led_cdev);
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void led_stop_software_blink(struct led_classdev *led_cdev);
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void led_set_brightness_nopm(struct led_classdev *led_cdev, unsigned int value);
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void led_set_brightness_nosleep(struct led_classdev *led_cdev, unsigned int value);
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ssize_t led_trigger_read(struct file *filp, struct kobject *kobj,
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struct bin_attribute *attr, char *buf,
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loff_t pos, size_t count);
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ssize_t led_trigger_write(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr, char *buf,
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loff_t pos, size_t count);
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extern struct rw_semaphore leds_list_lock;
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extern struct list_head leds_list;
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extern struct list_head trigger_list;
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extern const char * const led_colors[LED_COLOR_ID_MAX];
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#endif /* __LEDS_H_INCLUDED */
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