These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / linux / leds.h

diff --git a/kernel/include/linux/leds.h b/kernel/include/linux/leds.h
index 9a2b000..fa359c7 100644 (file)
--- a/kernel/include/linux/leds.h
+++ b/kernel/include/linux/leds.h
@@ -12,6 +12,7 @@
 #ifndef __LINUX_LEDS_H_INCLUDED
 #define __LINUX_LEDS_H_INCLUDED
 
+#include <linux/device.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/rwsem.h>
@@ -222,6 +223,11 @@ struct led_trigger {
        struct list_head  next_trig;
 };
 
+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);
+
 /* Registration functions for complex triggers */
 extern int led_trigger_register(struct led_trigger *trigger);
 extern void led_trigger_unregister(struct led_trigger *trigger);
@@ -238,6 +244,16 @@ extern void led_trigger_blink_oneshot(struct led_trigger *trigger,
                                      unsigned long *delay_on,
                                      unsigned long *delay_off,
                                      int invert);
+extern void led_trigger_set_default(struct led_classdev *led_cdev);
+extern void led_trigger_set(struct led_classdev *led_cdev,
+                       struct led_trigger *trigger);
+extern void led_trigger_remove(struct led_classdev *led_cdev);
+
+static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
+{
+       return led_cdev->trigger_data;
+}
+
 /**
  * led_trigger_rename_static - rename a trigger
  * @name: the new trigger name
@@ -267,6 +283,22 @@ static inline void led_trigger_register_simple(const char *name,
 static inline void led_trigger_unregister_simple(struct led_trigger *trigger) {}
 static inline void led_trigger_event(struct led_trigger *trigger,
                                enum led_brightness event) {}
+static inline void led_trigger_blink(struct led_trigger *trigger,
+                                     unsigned long *delay_on,
+                                     unsigned long *delay_off) {}
+static inline void led_trigger_blink_oneshot(struct led_trigger *trigger,
+                                     unsigned long *delay_on,
+                                     unsigned long *delay_off,
+                                     int invert) {}
+static inline void led_trigger_set_default(struct led_classdev *led_cdev) {}
+static inline void led_trigger_set(struct led_classdev *led_cdev,
+                               struct led_trigger *trigger) {}
+static inline void led_trigger_remove(struct led_classdev *led_cdev) {}
+static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
+{
+       return NULL;
+}
+
 #endif /* CONFIG_LEDS_TRIGGERS */
 
 /* Trigger specific functions */