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Linux Cross Reference
Linux/include/asm-arm/leds.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  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 
 18 typedef 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_green_on,
 27         led_green_off,
 28         led_amber_on,
 29         led_amber_off,
 30         led_red_on,
 31         led_red_off,
 32         /*
 33          * I want this between led_timer and led_start, but
 34          * someone has decided to export this to user space
 35          */
 36         led_halted
 37 } led_event_t;
 38 
 39 /* Use this routine to handle LEDs */
 40 
 41 #ifdef CONFIG_LEDS
 42 extern void (*leds_event)(led_event_t);
 43 #else
 44 #define leds_event(e)
 45 #endif
 46 
 47 #endif
 48
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