| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * LED Core |
| 4 | * |
| 5 | * Copyright 2005 Openedhand Ltd. |
| 6 | * |
| 7 | * Author: Richard Purdie <rpurdie@openedhand.com> |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 | |
| 27 | extern struct rw_semaphore leds_list_lock; |
| 28 | extern struct list_head leds_list; |
| 29 | extern struct list_head trigger_list; |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 30 | extern const char * const led_colors[LED_COLOR_ID_MAX]; |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 31 | |
| 32 | #endif /* __LEDS_H_INCLUDED */ |