X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fleds%2Fleds.h;h=5edbf52c4fa7e6834e9125855bd4c1801e2c2809;hb=81ec5364a58c0545b694dee02fe65b9ae48f37b6;hp=d26ca2f7e72274c823dc44fe87d74eb4a178ad44;hpb=c72a1d608dd0eb3d553a08bfdf1c0041bebaa8a0;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
index d26ca2f..5edbf52 100644
--- a/drivers/leds/leds.h
+++ b/drivers/leds/leds.h
@@ -13,6 +13,8 @@
 #ifndef __LEDS_H_INCLUDED
 #define __LEDS_H_INCLUDED
 
+#include <linux/device.h>
+#include <linux/rwsem.h>
 #include <linux/leds.h>
 
 static inline void led_set_brightness(struct led_classdev *led_cdev,
@@ -25,7 +27,28 @@ static inline void led_set_brightness(struct led_classdev *led_cdev,
 		led_cdev->brightness_set(led_cdev, value);
 }
 
-extern rwlock_t leds_list_lock;
+static inline int led_get_brightness(struct led_classdev *led_cdev)
+{
+	return led_cdev->brightness;
+}
+
+extern struct rw_semaphore 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);
+void led_trigger_remove(struct led_classdev *led_cdev);
+#else
+#define led_trigger_set_default(x) do {} while (0)
+#define led_trigger_set(x, y) do {} while (0)
+#define led_trigger_remove(x) do {} while (0)
+#endif
+
+ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count);
+ssize_t led_trigger_show(struct device *dev, struct device_attribute *attr,
+			char *buf);
+
 #endif	/* __LEDS_H_INCLUDED */