Add Cobalt Raq LEDs support.

Signed-off-by: Yoichi Yuasa <[EMAIL PROTECTED]>

diff -pruN -X mips/Documentation/dontdiff mips-orig/drivers/leds/Kconfig 
mips/drivers/leds/Kconfig
--- mips-orig/drivers/leds/Kconfig      2007-09-12 12:01:58.027251750 +0900
+++ mips/drivers/leds/Kconfig   2007-09-12 12:04:34.021000750 +0900
@@ -87,11 +87,18 @@ 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 Cobalt Qube 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 LEDs on Cobalt Qube/Qube2.
+
+config LEDS_COBALT_RAQ
+       bool "LED Support for Cobalt Raq series"
+       depends on LEDS_CLASS && MIPS_COBALT
+       select LEDS_TRIGGERS
+       help
+         This option enables support for LEDs on the Cobalt Raq series.
 
 config LEDS_GPIO
        tristate "LED Support for GPIO connected LEDs"
diff -pruN -X mips/Documentation/dontdiff mips-orig/drivers/leds/Makefile 
mips/drivers/leds/Makefile
--- mips-orig/drivers/leds/Makefile     2007-09-12 12:01:58.035252250 +0900
+++ mips/drivers/leds/Makefile  2007-09-12 12:04:34.021000750 +0900
@@ -15,7 +15,8 @@ obj-$(CONFIG_LEDS_AMS_DELTA)          += leds-am
 obj-$(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-$(CONFIG_LEDS_COBALT_RAQ)          += leds-cobalt-raq.o
 obj-$(CONFIG_LEDS_GPIO)                        += leds-gpio.o
 
 # LED Triggers
diff -pruN -X mips/Documentation/dontdiff 
mips-orig/drivers/leds/leds-cobalt-qube.c mips/drivers/leds/leds-cobalt-qube.c
--- mips-orig/drivers/leds/leds-cobalt-qube.c   1970-01-01 09:00:00.000000000 
+0900
+++ mips/drivers/leds/leds-cobalt-qube.c        2007-09-12 13:29:20.088085000 
+0900
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2006 - Florian Fainelli <[EMAIL PROTECTED]>
+ *
+ * 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 <[EMAIL PROTECTED]>");
diff -pruN -X mips/Documentation/dontdiff 
mips-orig/drivers/leds/leds-cobalt-raq.c mips/drivers/leds/leds-cobalt-raq.c
--- mips-orig/drivers/leds/leds-cobalt-raq.c    1970-01-01 09:00:00.000000000 
+0900
+++ mips/drivers/leds/leds-cobalt-raq.c 2007-09-12 12:04:34.021000750 +0900
@@ -0,0 +1,135 @@
+/*
+ *  Cobalt Raq/Raq2 LED driver.
+ *
+ *  Copyright (C) 2007  Yoichi Yuasa <[EMAIL PROTECTED]>
+ *
+ *  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/ioport.h>
+#include <linux/leds.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include <asm/io.h>
+
+#define LED_WEB                0x04
+#define LED_POWER_OFF  0x08
+
+static void __iomem *led_port;
+static u8 led_value;
+DEFINE_SPINLOCK(raq_led_lock);
+
+static void raq_web_led_set(struct led_classdev *led_cdev,
+                            enum led_brightness brightness)
+{
+       spin_lock_irq(&raq_led_lock);
+
+       if (brightness)
+               led_value |= LED_WEB;
+       else
+               led_value &= ~LED_WEB;
+       writeb(led_value, led_port);
+
+       spin_unlock_irq(&raq_led_lock);
+}
+
+static struct led_classdev raq_web_led = {
+       .name           = "raq-web-led",
+       .brightness_set = raq_web_led_set,
+};
+
+static void raq_power_off_led_set(struct led_classdev *led_cdev,
+                                  enum led_brightness brightness)
+{
+       spin_lock_irq(&raq_led_lock);
+
+       if (brightness)
+               led_value |= LED_POWER_OFF;
+       else
+               led_value &= ~LED_POWER_OFF;
+       writeb(led_value, led_port);
+
+       spin_unlock_irq(&raq_led_lock);
+}
+
+static struct led_classdev raq_power_off_led = {
+       .name                   = "raq-power-off-led",
+       .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)
+{
+       if (led_port) {
+               iounmap(led_port);
+               led_port = NULL;
+       }
+
+       led_classdev_unregister(&raq_power_off_led);
+       led_classdev_unregister(&raq_web_led);
+
+       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);
diff -pruN -X mips/Documentation/dontdiff mips-orig/drivers/leds/leds-cobalt.c 
mips/drivers/leds/leds-cobalt.c
--- mips-orig/drivers/leds/leds-cobalt.c        2007-09-12 12:01:58.083255250 
+0900
+++ mips/drivers/leds/leds-cobalt.c     1970-01-01 09:00:00.000000000 +0900
@@ -1,43 +0,0 @@
-/*
- * Copyright 2006 - Florian Fainelli <[EMAIL PROTECTED]>
- *
- * 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 <[EMAIL PROTECTED]>");
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to