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Commit 2fea6f35 authored by Florian Fainelli's avatar Florian Fainelli Committed by Richard Purdie
Browse files

leds: Add support for Cobalt Server front LED 



Add support for Cobalt Server front LED (MIPS)

Signed-off-by: default avatarFlorian Fainell <florian.fainelli@int-evry.fr>
Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
parent bd4009af

drivers/leds/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -88,6 +88,12 @@ config LEDS_H1940 
	help

	  This option enables support for the LEDs on the h1940.



config LEDS_COBALT

	tristate "LED Support for Cobalt Server front LED"

	depends on LEDS_CLASS && MIPS_COBALT

	help

	  This option enables support for the front LED on Cobalt Server



comment "LED Triggers"



config LEDS_TRIGGERS

drivers/leds/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o 
obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o

obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o

obj-$(CONFIG_LEDS_H1940)		+= leds-h1940.o

obj-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o



# LED Triggers

obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o

drivers/leds/leds-cobalt.c

0 → 100644
+43 −0
Original line number Diff line number Diff line 
/*

 * 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>");