1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 5c2600630dc9..3e28fe188d17 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -16,6 +16,7 @@
 #include <linux/workqueue.h>
 #include <linux/leds.h>
 #include <linux/spinlock.h>
+#include <linux/notifier.h>
 
 struct device;
 
@@ -158,6 +159,10 @@ enum power_supply_type {
         POWER_SUPPLY_TYPE_USB_ACA,      /* Accessory Charger Adapters */
 };
 
+enum power_supply_notifier_events {
+        PSY_EVENT_PROP_CHANGED,
+};
+
 union power_supply_propval {
         int intval;
         const char *strval;
@@ -235,6 +240,9 @@ struct power_supply_info {
         int use_for_apm;
 };
 
+extern struct atomic_notifier_head power_supply_notifier;
+extern int power_supply_reg_notifier(struct notifier_block *nb);
+extern void power_supply_unreg_notifier(struct notifier_block *nb);
 extern struct power_supply *power_supply_get_by_name(const char *name);
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);