Re: [PATCH] Add support for Cobalt Server front LED

[Florian Fainelli <florian.fainelli@int-evry.fr>]

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Hi Ralf,

Sorry for the line wrapping :)

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>

Le mercredi 17 janvier 2007 19:29, Ralf Baechle a écrit :
> On Wed, Jan 17, 2007 at 07:04:23PM +0100, Florian Fainelli wrote:
> > This should take into account everything that has been said before.
>
> It does (thanks!) - but it arrived in my mailbox is nicely line wrapped
> ASCII jibberish, no longer a valid patch ...
>
>   Ralf

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diff -urN linux-2.6.19.1/drivers/leds/Kconfig linux-2.6.19.1.led/drivers/leds/Kconfig
--- linux-2.6.19.1/drivers/leds/Kconfig	2006-12-11 20:32:53.000000000 +0100
+++ linux-2.6.19.1.led/drivers/leds/Kconfig	2007-01-15 19:22:00.000000000 +0100
@@ -76,6 +76,12 @@
 	  This option enables support for the Soekris net4801 and net4826 error
 	  LED.
 
+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
diff -urN linux-2.6.19.1/drivers/leds/leds-cobalt.c linux-2.6.19.1.led/drivers/leds/leds-cobalt.c
--- linux-2.6.19.1/drivers/leds/leds-cobalt.c	1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.19.1.led/drivers/leds/leds-cobalt.c	2007-01-17 19:35:15.000000000 +0100
@@ -0,0 +1,55 @@
+#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>
+
+/* Copyright 2006 - Florian Fainelli <florian@openwrt.org>
+ * 
+ * This driver let you control the Cobalt Qube/RaQ front LED
+ *
+ * 255 (max brightness) -> turn the led on
+ * 0 -> turn the led off
+ *
+ * If you want the LED to be blinking on IDE activity, select the IDE trigger
+ */
+
+static void cobalt_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
+{
+	switch (brightness) {
+	case LED_OFF:
+		COBALT_LED_PORT = 0;
+		break;
+	case LED_FULL:
+		COBALT_LED_PORT = COBALT_LED_BAR_LEFT | COBALT_LED_BAR_RIGHT;
+		break;
+	default:
+		return;
+	}
+}
+
+static struct led_classdev cobalt_led = {
+       .name = "cobalt-front-led",
+       .brightness_set = cobalt_led_set,
+#ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
+       .default_trigger = "ide-disk",
+#endif
+};
+
+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 -urN linux-2.6.19.1/drivers/leds/Makefile linux-2.6.19.1.led/drivers/leds/Makefile
--- linux-2.6.19.1/drivers/leds/Makefile	2006-12-11 20:32:53.000000000 +0100
+++ linux-2.6.19.1.led/drivers/leds/Makefile	2007-01-15 19:22:18.000000000 +0100
@@ -13,6 +13,7 @@
 obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
 obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
 obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
+obj-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o
 
 # LED Triggers
 obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o