37  * @dyn_callback_list:	Holds callback function
38  * @dyn_callback_lock:	spin lock to protect callback list
55  * struct hid_sensor_hub_callbacks_list - Stores callback list
58  * @usage_callback:	Stores registered callback functions.
118 	struct hid_sensor_hub_callbacks_list *callback;  in sensor_hub_get_callback()  local
123 	list_for_each_entry(callback, &pdata->dyn_callback_list, list)  in sensor_hub_get_callback()
124 		if ((callback->usage_id == usage_id ||  in sensor_hub_get_callback()
125 		     callback->usage_id == HID_USAGE_SENSOR_COLLECTION) &&  in sensor_hub_get_callback()
127 				callback->hsdev->start_collection_index) &&  in sensor_hub_get_callback()
129 				callback->hsdev->end_collection_index)) {  in sensor_hub_get_callback()
130 			*priv = callback->priv;  in sensor_hub_get_callback()
131 			*hsdev = callback->hsdev;  in sensor_hub_get_callback()
134 			return callback->usage_callback;  in sensor_hub_get_callback()
145 	struct hid_sensor_hub_callbacks_list *callback;  in sensor_hub_register_callback()  local
150 	list_for_each_entry(callback, &pdata->dyn_callback_list, list)  in sensor_hub_register_callback()
151 		if (callback->usage_id == usage_id &&  in sensor_hub_register_callback()
152 						callback->hsdev == hsdev) {  in sensor_hub_register_callback()
156 	callback = kzalloc(sizeof(*callback), GFP_ATOMIC);  in sensor_hub_register_callback()
157 	if (!callback) {  in sensor_hub_register_callback()
161 	callback->hsdev = hsdev;  in sensor_hub_register_callback()
162 	callback->usage_callback = usage_callback;  in sensor_hub_register_callback()
163 	callback->usage_id = usage_id;  in sensor_hub_register_callback()
164 	callback->priv = NULL;  in sensor_hub_register_callback()
174 		list_add(&callback->list, &pdata->dyn_callback_list);  in sensor_hub_register_callback()
176 		list_add_tail(&callback->list, &pdata->dyn_callback_list);  in sensor_hub_register_callback()
186 	struct hid_sensor_hub_callbacks_list *callback;  in sensor_hub_remove_callback()  local
191 	list_for_each_entry(callback, &pdata->dyn_callback_list, list)  in sensor_hub_remove_callback()
192 		if (callback->usage_id == usage_id &&  in sensor_hub_remove_callback()
193 						callback->hsdev == hsdev) {  in sensor_hub_remove_callback()
194 			list_del(&callback->list);  in sensor_hub_remove_callback()
195 			kfree(callback);  in sensor_hub_remove_callback()
437 	struct hid_sensor_hub_callbacks_list *callback;  in sensor_hub_suspend()  local
442 	list_for_each_entry(callback, &pdata->dyn_callback_list, list) {  in sensor_hub_suspend()
443 		if (callback->usage_callback->suspend)  in sensor_hub_suspend()
444 			callback->usage_callback->suspend(  in sensor_hub_suspend()
445 					callback->hsdev, callback->priv);  in sensor_hub_suspend()
455 	struct hid_sensor_hub_callbacks_list *callback;  in sensor_hub_resume()  local
460 	list_for_each_entry(callback, &pdata->dyn_callback_list, list) {  in sensor_hub_resume()
461 		if (callback->usage_callback->resume)  in sensor_hub_resume()
462 			callback->usage_callback->resume(  in sensor_hub_resume()
463 					callback->hsdev, callback->priv);  in sensor_hub_resume()
487 	struct hid_sensor_hub_callbacks *callback = NULL;  in sensor_hub_raw_event()  local
516 		callback = sensor_hub_get_callback(hdev,  in sensor_hub_raw_event()
520 		if (!callback) {  in sensor_hub_raw_event()
536 		if (callback->capture_sample) {  in sensor_hub_raw_event()
538 				callback->capture_sample(hsdev,  in sensor_hub_raw_event()
540 					callback->pdev);  in sensor_hub_raw_event()
542 				callback->capture_sample(hsdev,  in sensor_hub_raw_event()
544 					callback->pdev);  in sensor_hub_raw_event()
548 	if (callback && collection && callback->send_event)  in sensor_hub_raw_event()
549 		callback->send_event(hsdev, collection->usage,  in sensor_hub_raw_event()
550 				callback->pdev);  in sensor_hub_raw_event()