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authorGabor Juhos <juhosg@openwrt.org>2009-12-11 20:32:31 +0000
committerGabor Juhos <juhosg@openwrt.org>2009-12-11 20:32:31 +0000
commit4734a69891c08771cd4a0f5f8d343d6c59da1084 (patch)
tree87abbaa36e2c6576a09304edcf2e00adc13901dc
parentde8bfcaf383ec6f884e8f9e6953abdd449787607 (diff)
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ar71xx: add driver for the USB LED on the WNDR3700
SVN-Revision: 18758
-rw-r--r--target/linux/ar71xx/config-2.6.301
-rw-r--r--target/linux/ar71xx/config-2.6.311
-rw-r--r--target/linux/ar71xx/config-2.6.321
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c1
-rw-r--r--target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c75
-rw-r--r--target/linux/ar71xx/patches-2.6.30/205-wndr3700-usb-led-driver.patch26
-rw-r--r--target/linux/ar71xx/patches-2.6.31/205-wndr3700-usb-led-driver.patch26
-rw-r--r--target/linux/ar71xx/patches-2.6.32/205-wndr3700-usb-led-driver.patch26
8 files changed, 157 insertions, 0 deletions
diff --git a/target/linux/ar71xx/config-2.6.30 b/target/linux/ar71xx/config-2.6.30
index 9b7e5fe953..66b1b8fb34 100644
--- a/target/linux/ar71xx/config-2.6.30
+++ b/target/linux/ar71xx/config-2.6.30
@@ -113,6 +113,7 @@ CONFIG_INITRAMFS_SOURCE="../../root"
CONFIG_IRQ_CPU=y
# CONFIG_ISDN is not set
# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_WNDR3700_USB is not set
# CONFIG_LEMOTE_FULONG is not set
# CONFIG_M25PXX_USE_FAST_READ is not set
# CONFIG_MACH_ALCHEMY is not set
diff --git a/target/linux/ar71xx/config-2.6.31 b/target/linux/ar71xx/config-2.6.31
index a975cd7a54..b699e4b81a 100644
--- a/target/linux/ar71xx/config-2.6.31
+++ b/target/linux/ar71xx/config-2.6.31
@@ -116,6 +116,7 @@ CONFIG_INITRAMFS_SOURCE="../../root"
CONFIG_IRQ_CPU=y
# CONFIG_ISDN is not set
# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_WNDR3700_USB is not set
# CONFIG_LEMOTE_FULONG is not set
# CONFIG_M25PXX_USE_FAST_READ is not set
CONFIG_MAC80211_DEFAULT_PS_VALUE=0
diff --git a/target/linux/ar71xx/config-2.6.32 b/target/linux/ar71xx/config-2.6.32
index 671002f8dd..cedfa8e72f 100644
--- a/target/linux/ar71xx/config-2.6.32
+++ b/target/linux/ar71xx/config-2.6.32
@@ -118,6 +118,7 @@ CONFIG_INITRAMFS_SOURCE="../../root"
CONFIG_IRQ_CPU=y
# CONFIG_ISDN is not set
# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_WNDR3700_USB is not set
# CONFIG_M25PXX_USE_FAST_READ is not set
# CONFIG_MACH_ALCHEMY is not set
# CONFIG_MACH_DECSTATION is not set
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
index 25b5fc0624..729267ac46 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
@@ -325,6 +325,7 @@ static void __init wndr3700_setup(void)
wndr3700_gpio_buttons);
platform_device_register(&wndr3700_rtl8366_smi_device);
+ platform_device_register_simple("wndr3700-led-usb", -1, NULL, 0);
wndr3700_pci_init();
}
diff --git a/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c b/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
new file mode 100644
index 0000000000..9f178611db
--- /dev/null
+++ b/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
@@ -0,0 +1,75 @@
+/*
+ * USB LED driver for the NETGEAR WNDR3700
+ *
+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * 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/leds.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#define DRIVER_NAME "wndr3700-led-usb"
+
+static void wndr3700_usb_led_set(struct led_classdev *cdev,
+ enum led_brightness brightness)
+{
+ if (brightness)
+ ar71xx_device_start(RESET_MODULE_GE1_PHY);
+ else
+ ar71xx_device_stop(RESET_MODULE_GE1_PHY);
+}
+
+static enum led_brightness wndr3700_usb_led_get(struct led_classdev *cdev)
+{
+ return ar71xx_device_stopped(RESET_MODULE_GE1_PHY) ? LED_OFF : LED_FULL;
+}
+
+static struct led_classdev wndr3700_usb_led = {
+ .name = "wndr3700:green:usb",
+ .brightness_set = wndr3700_usb_led_set,
+ .brightness_get = wndr3700_usb_led_get,
+};
+
+static int __devinit wndr3700_usb_led_probe(struct platform_device *pdev)
+{
+ return led_classdev_register(&pdev->dev, &wndr3700_usb_led);
+}
+
+static int __devexit wndr3700_usb_led_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&wndr3700_usb_led);
+ return 0;
+}
+
+static struct platform_driver wndr3700_usb_led_driver = {
+ .probe = wndr3700_usb_led_probe,
+ .remove = __devexit_p(wndr3700_usb_led_remove),
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init wndr3700_usb_led_init(void)
+{
+ return platform_driver_register(&wndr3700_usb_led_driver);
+}
+
+static void __exit wndr3700_usb_led_exit(void)
+{
+ platform_driver_unregister(&wndr3700_usb_led_driver);
+}
+
+module_init(wndr3700_usb_led_init);
+module_exit(wndr3700_usb_led_exit);
+
+MODULE_DESCRIPTION("USB LED driver for the NETGEAR WNDR3700");
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/target/linux/ar71xx/patches-2.6.30/205-wndr3700-usb-led-driver.patch b/target/linux/ar71xx/patches-2.6.30/205-wndr3700-usb-led-driver.patch
new file mode 100644
index 0000000000..53ece92fdd
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/205-wndr3700-usb-led-driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -227,6 +227,13 @@
+ This option enables support for BD2802GU RGB LED driver chips
+ accessed via the I2C bus.
+
++config LEDS_WNDR3700_USB
++ tristate "NETGEAR WNDR3700 USB LED driver"
++ depends on LEDS_CLASS && AR71XX_MACH_WNDR3700
++ help
++ This option enables support for the USB LED found on the
++ NETGEAR WNDR3700 board.
++
+ comment "LED Triggers"
+
+ config LEDS_TRIGGERS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -27,6 +27,7 @@
+ obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o
+ obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o
+ obj-$(CONFIG_LEDS_PWM) += leds-pwm.o
++obj-${CONFIG_LEDS_WNDR3700_USB} += leds-wndr3700-usb.o
+
+ # LED SPI Drivers
+ obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o
diff --git a/target/linux/ar71xx/patches-2.6.31/205-wndr3700-usb-led-driver.patch b/target/linux/ar71xx/patches-2.6.31/205-wndr3700-usb-led-driver.patch
new file mode 100644
index 0000000000..d9fba35b33
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.31/205-wndr3700-usb-led-driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -229,6 +229,13 @@ config LEDS_BD2802
+ This option enables support for BD2802GU RGB LED driver chips
+ accessed via the I2C bus.
+
++config LEDS_WNDR3700_USB
++ tristate "NETGEAR WNDR3700 USB LED driver"
++ depends on LEDS_CLASS && AR71XX_MACH_WNDR3700
++ help
++ This option enables support for the USB LED found on the
++ NETGEAR WNDR3700 board.
++
+ comment "LED Triggers"
+
+ config LEDS_TRIGGERS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -28,6 +28,7 @@ obj-$(CONFIG_LEDS_PCA955X) += leds-pca9
+ obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o
+ obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o
+ obj-$(CONFIG_LEDS_PWM) += leds-pwm.o
++obj-${CONFIG_LEDS_WNDR3700_USB} += leds-wndr3700-usb.o
+
+ # LED SPI Drivers
+ obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o
diff --git a/target/linux/ar71xx/patches-2.6.32/205-wndr3700-usb-led-driver.patch b/target/linux/ar71xx/patches-2.6.32/205-wndr3700-usb-led-driver.patch
new file mode 100644
index 0000000000..3f7c84899d
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.32/205-wndr3700-usb-led-driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -236,6 +236,13 @@ config LEDS_BD2802
+ This option enables support for BD2802GU RGB LED driver chips
+ accessed via the I2C bus.
+
++config LEDS_WNDR3700_USB
++ tristate "NETGEAR WNDR3700 USB LED driver"
++ depends on LEDS_CLASS && AR71XX_MACH_WNDR3700
++ help
++ This option enables support for the USB LED found on the
++ NETGEAR WNDR3700 board.
++
+ comment "LED Triggers"
+
+ config LEDS_TRIGGERS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -29,6 +29,7 @@ obj-$(CONFIG_LEDS_DA903X) += leds-da903
+ obj-$(CONFIG_LEDS_WM831X_STATUS) += leds-wm831x-status.o
+ obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o
+ obj-$(CONFIG_LEDS_PWM) += leds-pwm.o
++obj-${CONFIG_LEDS_WNDR3700_USB} += leds-wndr3700-usb.o
+
+ # LED SPI Drivers
+ obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o