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-rw-r--r--include/asm-arm26/leds.h51
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1/*
2 * linux/include/asm-arm/leds.h
3 *
4 * Copyright (C) 1998 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * Event-driven interface for LEDs on machines
11 * Added led_start and led_stop- Alex Holden, 28th Dec 1998.
12 */
13#ifndef ASM_ARM_LEDS_H
14#define ASM_ARM_LEDS_H
15
16#include <linux/config.h>
17
18typedef enum {
19 led_idle_start,
20 led_idle_end,
21 led_timer,
22 led_start,
23 led_stop,
24 led_claim, /* override idle & timer leds */
25 led_release, /* restore idle & timer leds */
26 led_start_timer_mode,
27 led_stop_timer_mode,
28 led_green_on,
29 led_green_off,
30 led_amber_on,
31 led_amber_off,
32 led_red_on,
33 led_red_off,
34 led_blue_on,
35 led_blue_off,
36 /*
37 * I want this between led_timer and led_start, but
38 * someone has decided to export this to user space
39 */
40 led_halted
41} led_event_t;
42
43/* Use this routine to handle LEDs */
44
45#ifdef CONFIG_LEDS
46extern void (*leds_event)(led_event_t);
47#else
48#define leds_event(e)
49#endif
50
51#endif