diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 5fae1621fb01..25ef29123f72 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -215,6 +215,8 @@ int thermal_zone_device_set_policy(struct thermal_zone_device *tz,
 	mutex_unlock(&tz->lock);
 	mutex_unlock(&thermal_governor_lock);
 
+	thermal_notify_tz_gov_change(tz->id, policy);
+
 	return ret;
 }
 
@@ -406,12 +408,25 @@ static void handle_critical_trips(struct thermal_zone_device *tz,
 static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
 {
 	enum thermal_trip_type type;
+	int trip_temp, hyst = 0;
 
 	/* Ignore disabled trip points */
 	if (test_bit(trip, &tz->trips_disabled))
 		return;
 
+	tz->ops->get_trip_temp(tz, trip, &trip_temp);
 	tz->ops->get_trip_type(tz, trip, &type);
+	if (tz->ops->get_trip_hyst)
+		tz->ops->get_trip_hyst(tz, trip, &hyst);
+
+	if (tz->last_temperature != THERMAL_TEMP_INVALID) {
+		if (tz->last_temperature < trip_temp &&
+		    tz->temperature >= trip_temp)
+			thermal_notify_tz_trip_up(tz->id, trip);
+		if (tz->last_temperature >= trip_temp &&
+		    tz->temperature < (trip_temp - hyst))
+			thermal_notify_tz_trip_down(tz->id, trip);
+	}
 
 	if (type == THERMAL_TRIP_CRITICAL || type == THERMAL_TRIP_HOT)
 		handle_critical_trips(tz, trip, type);
@@ -443,6 +458,8 @@ static void update_temperature(struct thermal_zone_device *tz)
 	mutex_unlock(&tz->lock);
 
 	trace_thermal_temperature(tz);
+
+	thermal_genl_sampling_temp(tz->id, temp);
 }
 
 static void thermal_zone_device_init(struct thermal_zone_device *tz)
@@ -1405,6 +1422,8 @@ thermal_zone_device_register(const char *type, int trips, int mask,
 	if (atomic_cmpxchg(&tz->need_update, 1, 0))
 		thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
 
+	thermal_notify_tz_create(tz->id, tz->type);
+
 	return tz;
 
 unregister:
@@ -1476,6 +1495,8 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 	ida_destroy(&tz->ida);
 	mutex_destroy(&tz->lock);
 	device_unregister(&tz->device);
+
+	thermal_notify_tz_delete(tz->id);
 }
 EXPORT_SYMBOL_GPL(thermal_zone_device_unregister);
 
diff --git a/drivers/thermal/thermal_helpers.c b/drivers/thermal/thermal_helpers.c
index 87b1256fa2f2..c94bc824e5d3 100644
--- a/drivers/thermal/thermal_helpers.c
+++ b/drivers/thermal/thermal_helpers.c
@@ -175,6 +175,16 @@ void thermal_zone_set_trips(struct thermal_zone_device *tz)
 	mutex_unlock(&tz->lock);
 }
 
+static void thermal_cdev_set_cur_state(struct thermal_cooling_device *cdev,
+				       int target)
+{
+	if (cdev->ops->set_cur_state(cdev, target))
+		return;
+
+	thermal_notify_cdev_state_update(cdev->id, target);
+	thermal_cooling_device_stats_update(cdev, target);
+}
+
 void thermal_cdev_update(struct thermal_cooling_device *cdev)
 {
 	struct thermal_instance *instance;
@@ -197,8 +207,7 @@ void thermal_cdev_update(struct thermal_cooling_device *cdev)
 			target = instance->target;
 	}
 
-	if (!cdev->ops->set_cur_state(cdev, target))
-		thermal_cooling_device_stats_update(cdev, target);
+	thermal_cdev_set_cur_state(cdev, target);
 
 	cdev->updated = true;
 	mutex_unlock(&cdev->lock);
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index aa99edb4dff7..ff449943f757 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -124,7 +124,8 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
 {
 	struct thermal_zone_device *tz = to_thermal_zone(dev);
 	int trip, ret;
-	int temperature;
+	int temperature, hyst = 0;
+	enum thermal_trip_type type;
 
 	if (!tz->ops->set_trip_temp)
 		return -EPERM;
@@ -139,6 +140,18 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
 	if (ret)
 		return ret;
 
+	if (tz->ops->get_trip_hyst) {
+		ret = tz->ops->get_trip_hyst(tz, trip, &hyst);
+		if (ret)
+			return ret;
+	}
+
+	ret = tz->ops->get_trip_type(tz, trip, &type);
+	if (ret)
+		return ret;
+
+	thermal_notify_tz_trip_change(tz->id, trip, type, temperature, hyst);
+
 	thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
 
 	return count;
