mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-15 08:38:27 +02:00
82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
|
/*
|
||
|
|
* linux/drivers/leds/leds-rb500.c
|
||
|
|
*
|
||
|
|
* Copyright (C) 2006
|
||
|
|
* Twente Institute for Wireless and Mobile Communications BV
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details (see file GPLv2).
|
||
|
|
*
|
||
|
|
* Author: Tjalling Hattink <tjalling.hattink@ti-wmc.nl>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#include <linux/leds.h>
|
||
|
|
#include <asm/rc32434/rb.h>
|
||
|
|
|
||
|
|
static void rb500led_amber_set(struct led_classdev *led_cdev, enum led_brightness value)
|
||
|
|
{
|
||
|
|
if (value)
|
||
|
|
changeLatchU5(LO_ULED, 0);
|
||
|
|
else
|
||
|
|
changeLatchU5(0, LO_ULED);
|
||
|
|
}
|
||
|
|
|
||
|
|
static struct led_classdev rb500_amber_led = {
|
||
|
|
.name = "rb500led:amber",
|
||
|
|
.default_trigger = "ide-disk",
|
||
|
|
.brightness_set = rb500led_amber_set,
|
||
|
|
};
|
||
|
|
|
||
|
|
static int rb500led_probe(struct platform_device *pdev)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
changeLatchU5(0, LO_ULED);
|
||
|
|
|
||
|
|
ret = led_classdev_register(&pdev->dev, &rb500_amber_led);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int rb500led_remove(struct platform_device *pdev)
|
||
|
|
{
|
||
|
|
led_classdev_unregister(&rb500_amber_led);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static struct platform_driver rb500led_driver = {
|
||
|
|
.probe = rb500led_probe,
|
||
|
|
.remove = rb500led_remove,
|
||
|
|
.driver = {
|
||
|
|
.name = "rb500-led",
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static int __init rb500led_init(void)
|
||
|
|
{
|
||
|
|
return platform_driver_register(&rb500led_driver);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __exit rb500led_exit(void)
|
||
|
|
{
|
||
|
|
platform_driver_unregister(&rb500led_driver);
|
||
|
|
}
|
||
|
|
|
||
|
|
module_init(rb500led_init);
|
||
|
|
module_exit(rb500led_exit);
|
||
|
|
|
||
|
|
MODULE_AUTHOR("tjalling.hattink@ti-wmc.nl");
|
||
|
|
MODULE_DESCRIPTION("Mikrotik RB500 LED driver");
|
||
|
|
MODULE_LICENSE("GPL");
|