| /* |
| * 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 |