mirror of https://gitee.com/openkylin/linux.git
44 lines
1020 B
C
44 lines
1020 B
C
/*
|
|
* Copyright 2006 - Florian Fainelli <florian@openwrt.org>
|
|
*
|
|
* Control the Cobalt Qube/RaQ front LED
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/types.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/device.h>
|
|
#include <linux/leds.h>
|
|
#include <asm/mach-cobalt/cobalt.h>
|
|
|
|
static void cobalt_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
|
|
{
|
|
if (brightness)
|
|
COBALT_LED_PORT = COBALT_LED_BAR_LEFT | COBALT_LED_BAR_RIGHT;
|
|
else
|
|
COBALT_LED_PORT = 0;
|
|
}
|
|
|
|
static struct led_classdev cobalt_led = {
|
|
.name = "cobalt-front-led",
|
|
.brightness_set = cobalt_led_set,
|
|
.default_trigger = "ide-disk",
|
|
};
|
|
|
|
static int __init cobalt_led_init(void)
|
|
{
|
|
return led_classdev_register(NULL, &cobalt_led);
|
|
}
|
|
|
|
static void __exit cobalt_led_exit(void)
|
|
{
|
|
led_classdev_unregister(&cobalt_led);
|
|
}
|
|
|
|
module_init(cobalt_led_init);
|
|
module_exit(cobalt_led_exit);
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("Front LED support for Cobalt Server");
|
|
MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
|