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leds.h

/*
 *  arch/arm/include/asm/leds.h
 *
 *  Copyright (C) 1998 Russell King
 *
 * 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.
 *
 *  Event-driven interface for LEDs on machines
 *  Added led_start and led_stop- Alex Holden, 28th Dec 1998.
 */
#ifndef ASM_ARM_LEDS_H
#define ASM_ARM_LEDS_H


typedef enum {
      led_idle_start,
      led_idle_end,
      led_timer,
      led_start,
      led_stop,
      led_claim,        /* override idle & timer leds */
      led_release,            /* restore idle & timer leds */
      led_start_timer_mode,
      led_stop_timer_mode,
      led_green_on,
      led_green_off,
      led_amber_on,
      led_amber_off,
      led_red_on,
      led_red_off,
      led_blue_on,
      led_blue_off,
      /*
       * I want this between led_timer and led_start, but
       * someone has decided to export this to user space
       */
      led_halted
} led_event_t;

/* Use this routine to handle LEDs */

#ifdef CONFIG_LEDS
extern void (*leds_event)(led_event_t);
#else
#define leds_event(e)
#endif

#endif

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