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authorflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-07-15 17:18:28 +0000
committerflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-07-15 17:18:28 +0000
commit82da4199c3fefabb6e2ad89bc349eb1dbad94178 (patch)
treed9739f3e39aff522c95b81398ef01375c26a11b3 /target/linux/rb532/files-2.6.24/drivers/leds
parent42c88ed264e86b3e8287f85e2099bc2ca7c5f51d (diff)
Add basic 2.6.24 support for rb532, korina napi code has to be adapted to work
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11844 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/rb532/files-2.6.24/drivers/leds')
-rw-r--r--target/linux/rb532/files-2.6.24/drivers/leds/leds-rb500.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/target/linux/rb532/files-2.6.24/drivers/leds/leds-rb500.c b/target/linux/rb532/files-2.6.24/drivers/leds/leds-rb500.c
new file mode 100644
index 000000000..3ab530a75
--- /dev/null
+++ b/target/linux/rb532/files-2.6.24/drivers/leds/leds-rb500.c
@@ -0,0 +1,81 @@
+/*
+ * linux/drivers/leds/leds-rb500.c
+ *
+ * Copyright (C) 2006
+ * Twente Institute for Wireless and Mobile Communications BV
+ *
+ * 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 (see file GPLv2).
+ *
+ * Author: Tjalling Hattink <tjalling.hattink@ti-wmc.nl>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <asm/rc32434/rb.h>
+
+static void rb500led_amber_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ changeLatchU5(LO_ULED, 0);
+ else
+ changeLatchU5(0, LO_ULED);
+}
+
+static struct led_classdev rb500_amber_led = {
+ .name = "rb500led:amber",
+ .default_trigger = "ide-disk",
+ .brightness_set = rb500led_amber_set,
+};
+
+static int rb500led_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ changeLatchU5(0, LO_ULED);
+
+ ret = led_classdev_register(&pdev->dev, &rb500_amber_led);
+
+ return ret;
+}
+
+static int rb500led_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&rb500_amber_led);
+
+ return 0;
+}
+
+static struct platform_driver rb500led_driver = {
+ .probe = rb500led_probe,
+ .remove = rb500led_remove,
+ .driver = {
+ .name = "rb500-led",
+ },
+};
+
+static int __init rb500led_init(void)
+{
+ return platform_driver_register(&rb500led_driver);
+}
+
+static void __exit rb500led_exit(void)
+{
+ platform_driver_unregister(&rb500led_driver);
+}
+
+module_init(rb500led_init);
+module_exit(rb500led_exit);
+
+MODULE_AUTHOR("tjalling.hattink@ti-wmc.nl");
+MODULE_DESCRIPTION("Mikrotik RB500 LED driver");
+MODULE_LICENSE("GPL");