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| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 4baa9922 | 2 | * arch/arm/include/asm/leds.h |
| 1da177e4 LT |
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 | ||
| 1da177e4 LT |
16 | |
| 17 | typedef enum { | |
| 18 | led_idle_start, | |
| 19 | led_idle_end, | |
| 20 | led_timer, | |
| 21 | led_start, | |
| 22 | led_stop, | |
| 23 | led_claim, /* override idle & timer leds */ | |
| 24 | led_release, /* restore idle & timer leds */ | |
| 25 | led_start_timer_mode, | |
| 26 | led_stop_timer_mode, | |
| 27 | led_green_on, | |
| 28 | led_green_off, | |
| 29 | led_amber_on, | |
| 30 | led_amber_off, | |
| 31 | led_red_on, | |
| 32 | led_red_off, | |
| 33 | led_blue_on, | |
| 34 | led_blue_off, | |
| 35 | /* | |
| 36 | * I want this between led_timer and led_start, but | |
| 37 | * someone has decided to export this to user space | |
| 38 | */ | |
| 39 | led_halted | |
| 40 | } led_event_t; | |
| 41 | ||
| 42 | /* Use this routine to handle LEDs */ | |
| 43 | ||
| 44 | #ifdef CONFIG_LEDS | |
| 45 | extern void (*leds_event)(led_event_t); | |
| 46 | #else | |
| 47 | #define leds_event(e) | |
| 48 | #endif | |
| 49 | ||
| 50 | #endif |