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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-09-06 16:27:37 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-09-06 16:27:37 +0000
commit17c7b6c3fdc48301e50d22cc6138ede16bd1be24 (patch)
treea5d41b991a151e72663527a96fbc6c494565d65c /target/linux/au1000/files/drivers
parent5389989abaa52926b22f9f030d1481df1e73d745 (diff)
strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/au1000/files/drivers')
-rw-r--r--target/linux/au1000/files/drivers/leds/leds-mtx1.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/target/linux/au1000/files/drivers/leds/leds-mtx1.c b/target/linux/au1000/files/drivers/leds/leds-mtx1.c
new file mode 100644
index 000000000..4c2ab55fc
--- /dev/null
+++ b/target/linux/au1000/files/drivers/leds/leds-mtx1.c
@@ -0,0 +1,101 @@
+/*
+ * LED driver for MTX-1 boards
+ *
+ * Copyright 2007 Florian Fainelli <florian@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/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/err.h>
+#include <asm/gpio.h>
+
+static struct platform_device *pdev;
+
+static void mtx1_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
+{
+ if (!strcmp("mtx1:green", led_cdev->name))
+ gpio_set_value(211, brightness ? 1 : 0);
+ else
+ gpio_set_value(212, brightness ? 1 : 0);
+}
+
+static struct led_classdev mtx1_green_led = {
+ .name = "mtx1:green",
+ .brightness_set = mtx1_led_set,
+};
+
+static struct led_classdev mtx1_red_led = {
+ .name = "mtx1:red",
+ .brightness_set = mtx1_led_set,
+};
+
+static int mtx1_leds_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ ret = led_classdev_register(&pdev->dev, &mtx1_green_led);
+ if (ret < 0)
+ goto out;
+
+ ret = led_classdev_register(&pdev->dev, &mtx1_red_led);
+ if (ret < 0)
+ led_classdev_unregister(&mtx1_green_led);
+
+out:
+ return ret;
+}
+
+static int mtx1_leds_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&mtx1_green_led);
+ led_classdev_unregister(&mtx1_red_led);
+ return 0;
+}
+
+static struct platform_driver mtx1_leds_driver = {
+ .probe = mtx1_leds_probe,
+ .remove = mtx1_leds_remove,
+ .driver = {
+ .name = "mtx1-leds",
+ }
+};
+
+static int __init mtx1_leds_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&mtx1_leds_driver);
+ if (ret < 0)
+ goto out;
+
+ pdev = platform_device_register_simple("mtx1-leds", -1, NULL, 0);
+ if (IS_ERR(pdev)) {
+ ret = PTR_ERR(pdev);
+ platform_driver_unregister(&mtx1_leds_driver);
+ goto out;
+ }
+
+out:
+ return ret;
+
+}
+
+static void __exit mtx1_leds_exit(void)
+{
+ platform_device_unregister(pdev);
+ platform_driver_unregister(&mtx1_leds_driver);
+}
+
+module_init(mtx1_leds_init);
+module_exit(mtx1_leds_exit);
+
+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
+MODULE_DESCRIPTION("MTX-1 LED driver");
+MODULE_LICENSE("GPL");