/* * linux/include/asm-arm/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 #include <linux/config.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