1 files changed, 44 insertions, 0 deletions

diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
new file mode 100644
index 0000000000..a715c4ed93
--- /dev/null
+++ b/drivers/leds/leds.h
@@ -0,0 +1,44 @@
+/*
+ * LED Core
+ *
+ * Copyright 2005 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * 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.
+ *
+ */
+#ifndef __LEDS_H_INCLUDED
+#define __LEDS_H_INCLUDED
+
+#include <linux/leds.h>
+
+static inline void led_set_brightness(struct led_classdev *led_cdev,
+                                        enum led_brightness value)
+{
+        if (value > LED_FULL)
+                value = LED_FULL;
+        led_cdev->brightness = value;
+        if (!(led_cdev->flags & LED_SUSPENDED))
+                led_cdev->brightness_set(led_cdev, value);
+}
+
+extern rwlock_t leds_list_lock;
+extern struct list_head leds_list;
+
+#ifdef CONFIG_LEDS_TRIGGERS
+void led_trigger_set_default(struct led_classdev *led_cdev);
+void led_trigger_set(struct led_classdev *led_cdev,
+                        struct led_trigger *trigger);
+#else
+#define led_trigger_set_default(x) do {} while(0)
+#define led_trigger_set(x, y) do {} while(0)
+#endif
+
+ssize_t led_trigger_store(struct class_device *dev, const char *buf,
+                        size_t count);
+ssize_t led_trigger_show(struct class_device *dev, char *buf);
+
+#endif  /* __LEDS_H_INCLUDED */