ledtrig-default-on.c
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/*
* LED Kernel Default ON Trigger
*
* Copyright 2008 Nick Forbes <nick.forbes@incepta.com>
*
* Based on Richard Purdie's ledtrig-timer.c.
*
* 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 <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/leds.h>
#include "../leds.h"
static void defon_trig_activate(struct led_classdev *led_cdev)
{
__led_set_brightness(led_cdev, led_cdev->max_brightness);
}
static struct led_trigger defon_led_trigger = {
.name = "default-on",
.activate = defon_trig_activate,
};
static int __init defon_trig_init(void)
{
return led_trigger_register(&defon_led_trigger);
}
static void __exit defon_trig_exit(void)
{
led_trigger_unregister(&defon_led_trigger);
}
module_init(defon_trig_init);
module_exit(defon_trig_exit);
MODULE_AUTHOR("Nick Forbes <nick.forbes@incepta.com>");
MODULE_DESCRIPTION("Default-ON LED trigger");
MODULE_LICENSE("GPL");