samsung update 1

1 files changed, 34 insertions, 0 deletions

diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 6b6ee70..2244580 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -20,6 +20,40 @@ struct device *hwmon_device_register(struct device *dev);
 
 void hwmon_device_unregister(struct device *dev);
 
+struct hwmon_property;
+
+/*
+ * Register property: add the sysfs entry for the hwmon framework
+ *		     so that the hwmon property can be accessed with
+ *		     hwmon_get_value()/hwmon_set_value().
+ * Unregister property: the reverse.
+ *
+ * Note that register/unregister property functions do not touch
+ * sysfs itself. The user should call sysfs_create/update/merge/...
+ * themselves.
+ */
+extern struct hwmon_property *hwmon_register_property(struct device *hwmon,
+					const struct device_attribute *attr);
+extern int hwmon_unregister_property(struct device *hwmon,
+				     struct hwmon_property *);
+extern int hwmon_register_properties(struct device *hwmon,
+				     const struct attribute_group *attrs);
+extern int hwmon_unregister_properties(struct device *hwmon,
+				       const struct attribute_group *attrs);
+
+/* Note that hwmon_device_unregister does the same anyway */
+extern void hwmon_unregister_all_properties(struct device *hwmon);
+
+extern struct device *hwmon_find_device(struct device *dev);
+extern struct device *hwmon_find_device_name(char *devname);
+
+extern struct hwmon_property *hwmon_get_property(struct device *hwmon,
+						 const char *name);
+extern int hwmon_get_value(struct device *hwmon, struct hwmon_property * prop,
+			   int *value);
+extern int hwmon_set_value(struct device *hwmon, struct hwmon_property * prop,
+			   int value);
+
 /* Scale user input to sensible values */
 static inline int SENSORS_LIMIT(long value, long low, long high)
 {