From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/leds/trigger/ledtrig-ide-disk.c | 47 +++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 drivers/leds/trigger/ledtrig-ide-disk.c (limited to 'drivers/leds/trigger/ledtrig-ide-disk.c') diff --git a/drivers/leds/trigger/ledtrig-ide-disk.c b/drivers/leds/trigger/ledtrig-ide-disk.c new file mode 100644 index 000000000..2cd7c0cf5 --- /dev/null +++ b/drivers/leds/trigger/ledtrig-ide-disk.c @@ -0,0 +1,47 @@ +/* + * LED IDE-Disk Activity Trigger + * + * Copyright 2006 Openedhand Ltd. + * + * Author: Richard Purdie + * + * 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. + * + */ + +#include +#include +#include +#include + +#define BLINK_DELAY 30 + +DEFINE_LED_TRIGGER(ledtrig_ide); +static unsigned long ide_blink_delay = BLINK_DELAY; + +void ledtrig_ide_activity(void) +{ + led_trigger_blink_oneshot(ledtrig_ide, + &ide_blink_delay, &ide_blink_delay, 0); +} +EXPORT_SYMBOL(ledtrig_ide_activity); + +static int __init ledtrig_ide_init(void) +{ + led_trigger_register_simple("ide-disk", &ledtrig_ide); + return 0; +} + +static void __exit ledtrig_ide_exit(void) +{ + led_trigger_unregister_simple(ledtrig_ide); +} + +module_init(ledtrig_ide_init); +module_exit(ledtrig_ide_exit); + +MODULE_AUTHOR("Richard Purdie "); +MODULE_DESCRIPTION("LED IDE Disk Activity Trigger"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3-54-g00ecf