The patch titled
LED Class support for Soekris net48xx
has been removed from the -mm tree. Its filename is
led-class-support-for-soekris-net48xx.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: LED Class support for Soekris net48xx
From: Chris Boot <bootc@xxxxxxxxx>
Add LED Class device support for the Soekris net48xx Error LED. Tested
only on a net4801, but should work on a net4826 as well. I'd love to find
a way of detecting a Soekris net48xx device but there is no DMI or any
Soekris-specific PCI devices.
[akpm@xxxxxxxx: fixlets, cleanups]
Signed-off-by: Chris Boot <bootc@xxxxxxxxx>
Cc: Ben Dooks <ben-linux@xxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
MAINTAINERS | 5 +
drivers/leds/Kconfig | 7 ++
drivers/leds/Makefile | 1
drivers/leds/leds-net48xx.c | 115 ++++++++++++++++++++++++++++++++++
4 files changed, 128 insertions(+)
diff -puN drivers/leds/Kconfig~led-class-support-for-soekris-net48xx drivers/leds/Kconfig
--- a/drivers/leds/Kconfig~led-class-support-for-soekris-net48xx
+++ a/drivers/leds/Kconfig
@@ -69,6 +69,13 @@ config LEDS_AMS_DELTA
help
This option enables support for the LEDs on Amstrad Delta (E3).
+config LEDS_NET48XX
+ tristate "LED Support for Soekris net48xx series Error LED"
+ depends on LEDS_CLASS && SCx200_GPIO
+ help
+ This option enables support for the Soekris net4801 and net4826 error
+ LED.
+
comment "LED Triggers"
config LEDS_TRIGGERS
diff -puN /dev/null drivers/leds/leds-net48xx.c
--- /dev/null
+++ a/drivers/leds/leds-net48xx.c
@@ -0,0 +1,115 @@
+/*
+ * LEDs driver for Soekris net48xx
+ *
+ * Copyright (C) 2006 Chris Boot <bootc@xxxxxxxxx>
+ *
+ * Based on leds-ams-delta.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/err.h>
+#include <asm/io.h>
+#include <linux/scx200_gpio.h>
+
+#define NET48XX_ERROR_LED_GPIO 20
+
+static struct platform_device *pdev;
+
+static void net48xx_error_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ if (value)
+ scx200_gpio_set_high(NET48XX_ERROR_LED_GPIO);
+ else
+ scx200_gpio_set_low(NET48XX_ERROR_LED_GPIO);
+}
+
+static struct led_classdev net48xx_error_led = {
+ .name = "net48xx:error",
+ .brightness_set = net48xx_error_led_set,
+};
+
+#ifdef CONFIG_PM
+static int net48xx_led_suspend(struct platform_device *dev,
+ pm_message_t state)
+{
+ led_classdev_suspend(&net48xx_error_led);
+ return 0;
+}
+
+static int net48xx_led_resume(struct platform_device *dev)
+{
+ led_classdev_resume(&net48xx_error_led);
+ return 0;
+}
+#else
+#define net48xx_led_suspend NULL
+#define net48xx_led_resume NULL
+#endif
+
+static int net48xx_led_probe(struct platform_device *pdev)
+{
+ return led_classdev_register(&pdev->dev, &net48xx_error_led);
+}
+
+static int net48xx_led_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&net48xx_error_led);
+ return 0;
+}
+
+static struct platform_driver net48xx_led_driver = {
+ .driver.owner = THIS_MODULE,
+ .probe = net48xx_led_probe,
+ .remove = net48xx_led_remove,
+ .suspend = net48xx_led_suspend,
+ .resume = net48xx_led_resume,
+ .driver = {
+ .name = "net48xx-led",
+ },
+};
+
+static int __init net48xx_led_init(void)
+{
+ int ret;
+
+ if (!scx200_gpio_present()) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ ret = platform_driver_register(&net48xx_led_driver);
+ if (ret < 0)
+ goto out;
+
+ pdev = platform_device_register_simple("net48xx-led", -1, NULL, 0);
+ if (IS_ERR(pdev)) {
+ ret = PTR_ERR(pdev);
+ platform_driver_unregister(&net48xx_led_driver);
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void __exit net48xx_led_exit(void)
+{
+ platform_device_unregister(pdev);
+ platform_driver_unregister(&net48xx_led_driver);
+}
+
+module_init(net48xx_led_init);
+module_exit(net48xx_led_exit);
+
+MODULE_AUTHOR("Chris Boot <bootc@xxxxxxxxx>");
+MODULE_DESCRIPTION("Soekris net48xx LED driver");
+MODULE_LICENSE("GPL");
+
diff -puN drivers/leds/Makefile~led-class-support-for-soekris-net48xx drivers/leds/Makefile
--- a/drivers/leds/Makefile~led-class-support-for-soekris-net48xx
+++ a/drivers/leds/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_LEDS_IXP4XX) += leds-ixp4x
obj-$(CONFIG_LEDS_TOSA) += leds-tosa.o
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o
+obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o
# LED Triggers
obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
diff -puN MAINTAINERS~led-class-support-for-soekris-net48xx MAINTAINERS
--- a/MAINTAINERS~led-class-support-for-soekris-net48xx
+++ a/MAINTAINERS
@@ -2666,6 +2666,11 @@ M: shemminger@xxxxxxxx
L: netdev@xxxxxxxxxxxxxxx
S: Maintained
+SOEKRIS NET48XX LED SUPPORT
+P: Chris Boot
+M: bootc@xxxxxxxxx
+S: Maintained
+
SPARC (sparc32):
P: William L. Irwin
M: wli@xxxxxxxxxxxxxx
_
Patches currently in -mm which might be from bootc@xxxxxxxxx are
origin.patch
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