From f3b6b6cd00d294d50e1c3eee85964c69d898de45 Mon Sep 17 00:00:00 2001
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Fri, 21 Sep 2007 00:02:47 +0100
Subject: leds: Rename leds-cobalt driver

The leds-cobalt driver only supports the Coable Qube series
(not included in Cobalt Raq series).
Rename the driver and update Kconfig/Makefile.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
---
 drivers/leds/Kconfig            |  6 +++---
 drivers/leds/Makefile           |  2 +-
 drivers/leds/leds-cobalt-qube.c | 43 +++++++++++++++++++++++++++++++++++++++++
 drivers/leds/leds-cobalt.c      | 43 -----------------------------------------
 4 files changed, 47 insertions(+), 47 deletions(-)
 create mode 100644 drivers/leds/leds-cobalt-qube.c
 delete mode 100644 drivers/leds/leds-cobalt.c

(limited to 'drivers')

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 4468cb3a8d24..9b79bcd9bf11 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -87,11 +87,11 @@ 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"
+config LEDS_COBALT_QUBE
+	tristate "LED Support for the Cobalt Qube series front LED"
 	depends on LEDS_CLASS && MIPS_COBALT
 	help
-	  This option enables support for the front LED on Cobalt Server
+	  This option enables support for the front LED on Cobalt Qube series
 
 config LEDS_GPIO
 	tristate "LED Support for GPIO connected LEDs"
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index f8995c9bc2ea..9b2684a20888 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -15,7 +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-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o
+obj-$(CONFIG_LEDS_COBALT_QUBE)		+= leds-cobalt-qube.o
 obj-$(CONFIG_LEDS_GPIO)			+= leds-gpio.o
 
 # LED Triggers
diff --git a/drivers/leds/leds-cobalt-qube.c b/drivers/leds/leds-cobalt-qube.c
new file mode 100644
index 000000000000..d16439ce5da7
--- /dev/null
+++ b/drivers/leds/leds-cobalt-qube.c
@@ -0,0 +1,43 @@
+/*
+ * 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>");
diff --git a/drivers/leds/leds-cobalt.c b/drivers/leds/leds-cobalt.c
deleted file mode 100644
index d16439ce5da7..000000000000
--- a/drivers/leds/leds-cobalt.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * 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>");
-- 
cgit v1.2.3


From 97da7aaf46fedcf1a38a88e5ffc2c40df23e8013 Mon Sep 17 00:00:00 2001
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Thu, 27 Sep 2007 17:51:05 +0900
Subject: leds: Add Cobalt Raq series LEDs support

Add Cobalt Raq series LEDs support.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
---
 drivers/leds/Kconfig           |   7 +++
 drivers/leds/Makefile          |   1 +
 drivers/leds/leds-cobalt-raq.c | 138 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 146 insertions(+)
 create mode 100644 drivers/leds/leds-cobalt-raq.c

(limited to 'drivers')

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 9b79bcd9bf11..3cb23210b912 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -93,6 +93,13 @@ config LEDS_COBALT_QUBE
 	help
 	  This option enables support for the front LED on Cobalt Qube series
 
+config LEDS_COBALT_RAQ
+	bool "LED Support for the Cobalt Raq series"
+	depends on LEDS_CLASS && MIPS_COBALT
+	select LEDS_TRIGGERS
+	help
+	  This option enables support for the Cobalt Raq series LEDs.
+
 config LEDS_GPIO
 	tristate "LED Support for GPIO connected LEDs"
 	depends on LEDS_CLASS && GENERIC_GPIO
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 9b2684a20888..d2ca1abbc3d2 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -16,6 +16,7 @@ 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_QUBE)		+= leds-cobalt-qube.o
+obj-$(CONFIG_LEDS_COBALT_RAQ)		+= leds-cobalt-raq.o
 obj-$(CONFIG_LEDS_GPIO)			+= leds-gpio.o
 
 # LED Triggers
diff --git a/drivers/leds/leds-cobalt-raq.c b/drivers/leds/leds-cobalt-raq.c
new file mode 100644
index 000000000000..6ebfff341e6c
--- /dev/null
+++ b/drivers/leds/leds-cobalt-raq.c
@@ -0,0 +1,138 @@
+/*
+ *  LEDs driver for the Cobalt Raq series.
+ *
+ *  Copyright (C) 2007  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  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.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/leds.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#define LED_WEB		0x04
+#define LED_POWER_OFF	0x08
+
+static void __iomem *led_port;
+static u8 led_value;
+static DEFINE_SPINLOCK(led_value_lock);
+
+static void raq_web_led_set(struct led_classdev *led_cdev,
+                            enum led_brightness brightness)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&led_value_lock, flags);
+
+	if (brightness)
+		led_value |= LED_WEB;
+	else
+		led_value &= ~LED_WEB;
+	writeb(led_value, led_port);
+
+	spin_unlock_irqrestore(&led_value_lock, flags);
+}
+
+static struct led_classdev raq_web_led = {
+	.name		= "raq-web",
+	.brightness_set	= raq_web_led_set,
+};
+
+static void raq_power_off_led_set(struct led_classdev *led_cdev,
+                                  enum led_brightness brightness)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&led_value_lock, flags);
+
+	if (brightness)
+		led_value |= LED_POWER_OFF;
+	else
+		led_value &= ~LED_POWER_OFF;
+	writeb(led_value, led_port);
+
+	spin_unlock_irqrestore(&led_value_lock, flags);
+}
+
+static struct led_classdev raq_power_off_led = {
+	.name			= "raq-power-off",
+	.brightness_set		= raq_power_off_led_set,
+	.default_trigger	= "power-off",
+};
+
+static int __devinit cobalt_raq_led_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	int retval;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -EBUSY;
+
+	led_port = ioremap(res->start, res->end - res->start + 1);
+	if (!led_port)
+		return -ENOMEM;
+
+	retval = led_classdev_register(&pdev->dev, &raq_power_off_led);
+	if (retval)
+		goto err_iounmap;
+
+	retval = led_classdev_register(&pdev->dev, &raq_web_led);
+	if (retval)
+		goto err_unregister;
+
+	return 0;
+
+err_unregister:
+	led_classdev_unregister(&raq_power_off_led);
+
+err_iounmap:
+	iounmap(led_port);
+	led_port = NULL;
+
+	return retval;
+}
+
+static int __devexit cobalt_raq_led_remove(struct platform_device *pdev)
+{
+	led_classdev_unregister(&raq_power_off_led);
+	led_classdev_unregister(&raq_web_led);
+
+	if (led_port) {
+		iounmap(led_port);
+		led_port = NULL;
+	}
+
+	return 0;
+}
+
+static struct platform_driver cobalt_raq_led_driver = {
+	.probe	= cobalt_raq_led_probe,
+	.remove	= __devexit_p(cobalt_raq_led_remove),
+	.driver = {
+		.name	= "cobalt-raq-leds",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init cobalt_raq_led_init(void)
+{
+	return platform_driver_register(&cobalt_raq_led_driver);
+}
+
+module_init(cobalt_raq_led_init);
-- 
cgit v1.2.3


From 4276fd7349bfd4f557d9777100fdcf1140771b4e Mon Sep 17 00:00:00 2001
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Thu, 27 Sep 2007 17:51:17 +0900
Subject: leds: Update Cobalt Qube series front LED support

Update Cobalt Qube series front LED support.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
---
 drivers/leds/leds-cobalt-qube.c | 95 +++++++++++++++++++++++++++++++++--------
 1 file changed, 77 insertions(+), 18 deletions(-)

(limited to 'drivers')

diff --git a/drivers/leds/leds-cobalt-qube.c b/drivers/leds/leds-cobalt-qube.c
index d16439ce5da7..d2b54b53d80a 100644
--- a/drivers/leds/leds-cobalt-qube.c
+++ b/drivers/leds/leds-cobalt-qube.c
@@ -3,40 +3,99 @@
  *
  * Control the Cobalt Qube/RaQ front LED
  */
-
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/leds.h>
 #include <linux/module.h>
+#include <linux/platform_device.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)
+#define LED_FRONT_LEFT	0x01
+#define LED_FRONT_RIGHT	0x02
+
+static void __iomem *led_port;
+static u8 led_value;
+
+static void qube_front_led_set(struct led_classdev *led_cdev,
+                               enum led_brightness brightness)
 {
 	if (brightness)
-		COBALT_LED_PORT = COBALT_LED_BAR_LEFT | COBALT_LED_BAR_RIGHT;
+		led_value = LED_FRONT_LEFT | LED_FRONT_RIGHT;
 	else
-		COBALT_LED_PORT = 0;
+		led_value = ~(LED_FRONT_LEFT | LED_FRONT_RIGHT);
+	writeb(led_value, led_port);
+}
+
+static struct led_classdev qube_front_led = {
+	.name			= "qube-front",
+	.brightness		= LED_FULL,
+	.brightness_set		= qube_front_led_set,
+	.default_trigger	= "ide-disk",
+};
+
+static int __devinit cobalt_qube_led_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	int retval;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -EBUSY;
+
+	led_port = ioremap(res->start, res->end - res->start + 1);
+	if (!led_port)
+		return -ENOMEM;
+
+	led_value = LED_FRONT_LEFT | LED_FRONT_RIGHT;
+	writeb(led_value, led_port);
+
+	retval = led_classdev_register(&pdev->dev, &qube_front_led);
+	if (retval)
+		goto err_iounmap;
+
+	return 0;
+
+err_iounmap:
+	iounmap(led_port);
+	led_port = NULL;
+
+	return retval;
+}
+
+static int __devexit cobalt_qube_led_remove(struct platform_device *pdev)
+{
+	led_classdev_unregister(&qube_front_led);
+
+	if (led_port) {
+		iounmap(led_port);
+		led_port = NULL;
+	}
+
+	return 0;
 }
 
-static struct led_classdev cobalt_led = {
-       .name = "cobalt-front-led",
-       .brightness_set = cobalt_led_set,
-       .default_trigger = "ide-disk",
+static struct platform_driver cobalt_qube_led_driver = {
+	.probe	= cobalt_qube_led_probe,
+	.remove	= __devexit_p(cobalt_qube_led_remove),
+	.driver	= {
+		.name	= "cobalt-qube-leds",
+		.owner	= THIS_MODULE,
+	},
 };
 
-static int __init cobalt_led_init(void)
+static int __init cobalt_qube_led_init(void)
 {
-	return led_classdev_register(NULL, &cobalt_led);
+	return platform_driver_register(&cobalt_qube_led_driver);
 }
 
-static void __exit cobalt_led_exit(void)
+static void __exit cobalt_qube_led_exit(void)
 {
-	led_classdev_unregister(&cobalt_led);
+	platform_driver_unregister(&cobalt_qube_led_driver);
 }
 
-module_init(cobalt_led_init);
-module_exit(cobalt_led_exit);
+module_init(cobalt_qube_led_init);
+module_exit(cobalt_qube_led_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Front LED support for Cobalt Server");
-- 
cgit v1.2.3