Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Update Cobalt Qube series front LED support leds: Add Cobalt Raq series LEDs support leds: Rename leds-cobalt driver
This commit is contained in:
commit
e6005a85ac
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@ -87,11 +87,18 @@ config LEDS_H1940
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help
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This option enables support for the LEDs on the h1940.
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config LEDS_COBALT
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tristate "LED Support for Cobalt Server front LED"
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config LEDS_COBALT_QUBE
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tristate "LED Support for the Cobalt Qube series front LED"
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depends on LEDS_CLASS && MIPS_COBALT
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help
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This option enables support for the front LED on Cobalt Server
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This option enables support for the front LED on Cobalt Qube series
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config LEDS_COBALT_RAQ
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bool "LED Support for the Cobalt Raq series"
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depends on LEDS_CLASS && MIPS_COBALT
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select LEDS_TRIGGERS
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help
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This option enables support for the Cobalt Raq series LEDs.
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config LEDS_GPIO
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tristate "LED Support for GPIO connected LEDs"
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@ -15,7 +15,8 @@ obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o
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obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o
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obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o
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obj-$(CONFIG_LEDS_H1940) += leds-h1940.o
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obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o
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obj-$(CONFIG_LEDS_COBALT_QUBE) += leds-cobalt-qube.o
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obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o
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obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
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# LED Triggers
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102
drivers/leds/leds-cobalt-qube.c
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102
drivers/leds/leds-cobalt-qube.c
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@ -0,0 +1,102 @@
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/*
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* Copyright 2006 - Florian Fainelli <florian@openwrt.org>
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*
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* Control the Cobalt Qube/RaQ front LED
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*/
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/ioport.h>
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#include <linux/leds.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/types.h>
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#define LED_FRONT_LEFT 0x01
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#define LED_FRONT_RIGHT 0x02
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static void __iomem *led_port;
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static u8 led_value;
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static void qube_front_led_set(struct led_classdev *led_cdev,
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enum led_brightness brightness)
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{
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if (brightness)
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led_value = LED_FRONT_LEFT | LED_FRONT_RIGHT;
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else
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led_value = ~(LED_FRONT_LEFT | LED_FRONT_RIGHT);
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writeb(led_value, led_port);
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}
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static struct led_classdev qube_front_led = {
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.name = "qube-front",
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.brightness = LED_FULL,
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.brightness_set = qube_front_led_set,
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.default_trigger = "ide-disk",
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};
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static int __devinit cobalt_qube_led_probe(struct platform_device *pdev)
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{
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struct resource *res;
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int retval;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res)
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return -EBUSY;
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led_port = ioremap(res->start, res->end - res->start + 1);
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if (!led_port)
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return -ENOMEM;
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led_value = LED_FRONT_LEFT | LED_FRONT_RIGHT;
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writeb(led_value, led_port);
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retval = led_classdev_register(&pdev->dev, &qube_front_led);
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if (retval)
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goto err_iounmap;
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return 0;
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err_iounmap:
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iounmap(led_port);
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led_port = NULL;
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return retval;
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}
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static int __devexit cobalt_qube_led_remove(struct platform_device *pdev)
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{
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led_classdev_unregister(&qube_front_led);
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if (led_port) {
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iounmap(led_port);
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led_port = NULL;
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}
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return 0;
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}
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static struct platform_driver cobalt_qube_led_driver = {
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.probe = cobalt_qube_led_probe,
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.remove = __devexit_p(cobalt_qube_led_remove),
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.driver = {
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.name = "cobalt-qube-leds",
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.owner = THIS_MODULE,
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},
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};
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static int __init cobalt_qube_led_init(void)
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{
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return platform_driver_register(&cobalt_qube_led_driver);
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}
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static void __exit cobalt_qube_led_exit(void)
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{
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platform_driver_unregister(&cobalt_qube_led_driver);
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}
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module_init(cobalt_qube_led_init);
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module_exit(cobalt_qube_led_exit);
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Front LED support for Cobalt Server");
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MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
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138
drivers/leds/leds-cobalt-raq.c
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138
drivers/leds/leds-cobalt-raq.c
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@ -0,0 +1,138 @@
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/*
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* LEDs driver for the Cobalt Raq series.
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*
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* Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/ioport.h>
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#include <linux/leds.h>
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#include <linux/platform_device.h>
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#include <linux/spinlock.h>
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#include <linux/types.h>
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#define LED_WEB 0x04
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#define LED_POWER_OFF 0x08
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static void __iomem *led_port;
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static u8 led_value;
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static DEFINE_SPINLOCK(led_value_lock);
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static void raq_web_led_set(struct led_classdev *led_cdev,
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enum led_brightness brightness)
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{
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unsigned long flags;
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spin_lock_irqsave(&led_value_lock, flags);
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if (brightness)
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led_value |= LED_WEB;
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else
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led_value &= ~LED_WEB;
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writeb(led_value, led_port);
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spin_unlock_irqrestore(&led_value_lock, flags);
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}
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static struct led_classdev raq_web_led = {
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.name = "raq-web",
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.brightness_set = raq_web_led_set,
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};
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static void raq_power_off_led_set(struct led_classdev *led_cdev,
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enum led_brightness brightness)
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{
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unsigned long flags;
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spin_lock_irqsave(&led_value_lock, flags);
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if (brightness)
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led_value |= LED_POWER_OFF;
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else
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led_value &= ~LED_POWER_OFF;
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writeb(led_value, led_port);
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spin_unlock_irqrestore(&led_value_lock, flags);
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}
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static struct led_classdev raq_power_off_led = {
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.name = "raq-power-off",
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.brightness_set = raq_power_off_led_set,
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.default_trigger = "power-off",
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};
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static int __devinit cobalt_raq_led_probe(struct platform_device *pdev)
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{
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struct resource *res;
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int retval;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res)
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return -EBUSY;
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led_port = ioremap(res->start, res->end - res->start + 1);
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if (!led_port)
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return -ENOMEM;
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retval = led_classdev_register(&pdev->dev, &raq_power_off_led);
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if (retval)
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goto err_iounmap;
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retval = led_classdev_register(&pdev->dev, &raq_web_led);
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if (retval)
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goto err_unregister;
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return 0;
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err_unregister:
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led_classdev_unregister(&raq_power_off_led);
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err_iounmap:
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iounmap(led_port);
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led_port = NULL;
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return retval;
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}
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static int __devexit cobalt_raq_led_remove(struct platform_device *pdev)
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{
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led_classdev_unregister(&raq_power_off_led);
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led_classdev_unregister(&raq_web_led);
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if (led_port) {
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iounmap(led_port);
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led_port = NULL;
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}
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return 0;
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}
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static struct platform_driver cobalt_raq_led_driver = {
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.probe = cobalt_raq_led_probe,
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.remove = __devexit_p(cobalt_raq_led_remove),
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.driver = {
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.name = "cobalt-raq-leds",
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.owner = THIS_MODULE,
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},
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};
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static int __init cobalt_raq_led_init(void)
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{
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return platform_driver_register(&cobalt_raq_led_driver);
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}
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module_init(cobalt_raq_led_init);
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@ -1,43 +0,0 @@
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/*
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* Copyright 2006 - Florian Fainelli <florian@openwrt.org>
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*
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* Control the Cobalt Qube/RaQ front LED
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*/
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <linux/leds.h>
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#include <asm/mach-cobalt/cobalt.h>
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static void cobalt_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
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{
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if (brightness)
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COBALT_LED_PORT = COBALT_LED_BAR_LEFT | COBALT_LED_BAR_RIGHT;
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else
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COBALT_LED_PORT = 0;
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}
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static struct led_classdev cobalt_led = {
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.name = "cobalt-front-led",
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.brightness_set = cobalt_led_set,
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.default_trigger = "ide-disk",
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};
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static int __init cobalt_led_init(void)
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{
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return led_classdev_register(NULL, &cobalt_led);
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}
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static void __exit cobalt_led_exit(void)
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{
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led_classdev_unregister(&cobalt_led);
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}
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module_init(cobalt_led_init);
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module_exit(cobalt_led_exit);
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Front LED support for Cobalt Server");
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MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
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