68 static struct hid_report *sensor_hub_report(int id, struct hid_device *hdev,  in sensor_hub_report()  argument
73 	list_for_each_entry(report, &hdev->report_enum[dir].report_list, list) {  in sensor_hub_report()
77 	hid_warn(hdev, "No report with id 0x%x found\n", id);  in sensor_hub_report()
82 static int sensor_hub_get_physical_device_count(struct hid_device *hdev)  in sensor_hub_get_physical_device_count()  argument
87 	for (i = 0; i < hdev->maxcollection; ++i) {  in sensor_hub_get_physical_device_count()
88 		struct hid_collection *collection = &hdev->collection[i];  in sensor_hub_get_physical_device_count()
111 					struct hid_device *hdev,  in sensor_hub_get_callback()  argument
118 	struct sensor_hub_data *pdata = hid_get_drvdata(hdev);  in sensor_hub_get_callback()
145 	struct sensor_hub_data *pdata = hid_get_drvdata(hsdev->hdev);  in sensor_hub_register_callback()
186 	struct sensor_hub_data *pdata = hid_get_drvdata(hsdev->hdev);  in sensor_hub_remove_callback()
207 	struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);  in sensor_hub_set_feature()
215 	report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);  in sensor_hub_set_feature()
235 	hid_hw_request(hsdev->hdev, report, HID_REQ_SET_REPORT);  in sensor_hub_set_feature()
236 	hid_hw_wait(hsdev->hdev);  in sensor_hub_set_feature()
249 	struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);  in sensor_hub_get_feature()
254 	report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);  in sensor_hub_get_feature()
260 	hid_hw_request(hsdev->hdev, report, HID_REQ_GET_REPORT);  in sensor_hub_get_feature()
261 	hid_hw_wait(hsdev->hdev);  in sensor_hub_get_feature()
287 	struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);  in sensor_hub_input_attr_get_raw_value()
292 	report = sensor_hub_report(report_id, hsdev->hdev,  in sensor_hub_input_attr_get_raw_value()
310 	hid_hw_request(hsdev->hdev, report, HID_REQ_GET_REPORT);  in sensor_hub_input_attr_get_raw_value()
344 	report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);  in hid_sensor_get_usage_index()
370 	struct hid_device *hdev = hsdev->hdev;  in sensor_hub_input_get_attribute_info()  local
380 	report_enum = &hdev->report_enum[type];  in sensor_hub_input_get_attribute_info()
410 static int sensor_hub_suspend(struct hid_device *hdev, pm_message_t message)  in sensor_hub_suspend()  argument
412 	struct sensor_hub_data *pdata = hid_get_drvdata(hdev);  in sensor_hub_suspend()
416 	hid_dbg(hdev, " sensor_hub_suspend\n");  in sensor_hub_suspend()
428 static int sensor_hub_resume(struct hid_device *hdev)  in sensor_hub_resume()  argument
430 	struct sensor_hub_data *pdata = hid_get_drvdata(hdev);  in sensor_hub_resume()
434 	hid_dbg(hdev, " sensor_hub_resume\n");  in sensor_hub_resume()
446 static int sensor_hub_reset_resume(struct hid_device *hdev)  in sensor_hub_reset_resume()  argument
455 static int sensor_hub_raw_event(struct hid_device *hdev,  in sensor_hub_raw_event()  argument
461 	struct sensor_hub_data *pdata = hid_get_drvdata(hdev);  in sensor_hub_raw_event()
468 	hid_dbg(hdev, "sensor_hub_raw_event report id:0x%x size:%d type:%d\n",  in sensor_hub_raw_event()
470 	hid_dbg(hdev, "maxfield:%d\n", report->maxfield);  in sensor_hub_raw_event()
480 		hid_dbg(hdev, "%d collection_index:%x hid:%x sz:%x\n",  in sensor_hub_raw_event()
487 		collection = &hdev->collection[  in sensor_hub_raw_event()
489 		hid_dbg(hdev, "collection->usage %x\n",  in sensor_hub_raw_event()
492 		callback = sensor_hub_get_callback(hdev,  in sensor_hub_raw_event()
504 			hid_dbg(hdev, "data was pending ...\n");  in sensor_hub_raw_event()
535 	struct sensor_hub_data *data =  hid_get_drvdata(hsdev->hdev);  in sensor_hub_device_open()
539 		ret = hid_hw_open(hsdev->hdev);  in sensor_hub_device_open()
541 			hid_err(hsdev->hdev, "failed to open hid device\n");  in sensor_hub_device_open()
555 	struct sensor_hub_data *data =  hid_get_drvdata(hsdev->hdev);  in sensor_hub_device_close()
560 		hid_hw_close(hsdev->hdev);  in sensor_hub_device_close()
565 static __u8 *sensor_hub_report_fixup(struct hid_device *hdev, __u8 *rdesc,  in sensor_hub_report_fixup()  argument
569 	struct sensor_hub_data *sd =  hid_get_drvdata(hdev);  in sensor_hub_report_fixup()
576 		hid_dbg(hdev, "No Enum quirks\n");  in sensor_hub_report_fixup()
598 	if (hdev->product == USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA &&  in sensor_hub_report_fixup()
613 static int sensor_hub_probe(struct hid_device *hdev,  in sensor_hub_probe()  argument
625 	sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);  in sensor_hub_probe()
627 		hid_err(hdev, "cannot allocate Sensor data\n");  in sensor_hub_probe()
631 	hid_set_drvdata(hdev, sd);  in sensor_hub_probe()
637 	ret = hid_parse(hdev);  in sensor_hub_probe()
639 		hid_err(hdev, "parse failed\n");  in sensor_hub_probe()
642 	INIT_LIST_HEAD(&hdev->inputs);  in sensor_hub_probe()
644 	ret = hid_hw_start(hdev, 0);  in sensor_hub_probe()
646 		hid_err(hdev, "hw start failed\n");  in sensor_hub_probe()
652 	dev_cnt = sensor_hub_get_physical_device_count(hdev);  in sensor_hub_probe()
654 		hid_err(hdev, "Invalid Physical device count\n");  in sensor_hub_probe()
658 	sd->hid_sensor_hub_client_devs = devm_kzalloc(&hdev->dev, dev_cnt *  in sensor_hub_probe()
662 		hid_err(hdev, "Failed to allocate memory for mfd cells\n");  in sensor_hub_probe()
667 	for (i = 0; i < hdev->maxcollection; ++i) {  in sensor_hub_probe()
668 		struct hid_collection *collection = &hdev->collection[i];  in sensor_hub_probe()
673 			hsdev = devm_kzalloc(&hdev->dev, sizeof(*hsdev),  in sensor_hub_probe()
676 				hid_err(hdev, "cannot allocate hid_sensor_hub_device\n");  in sensor_hub_probe()
680 			hsdev->hdev = hdev;  in sensor_hub_probe()
681 			hsdev->vendor_id = hdev->vendor;  in sensor_hub_probe()
682 			hsdev->product_id = hdev->product;  in sensor_hub_probe()
684 			hsdev->mutex_ptr = devm_kzalloc(&hdev->dev,  in sensor_hub_probe()
696 			name = devm_kasprintf(&hdev->dev, GFP_KERNEL,  in sensor_hub_probe()
700 				hid_err(hdev, "Failed MFD device name\n");  in sensor_hub_probe()
712 			hid_dbg(hdev, "Adding %s:%d\n", name,  in sensor_hub_probe()
727 	ret = mfd_add_hotplug_devices(&hdev->dev,  in sensor_hub_probe()
736 	hid_hw_stop(hdev);  in sensor_hub_probe()
741 static void sensor_hub_remove(struct hid_device *hdev)  in sensor_hub_remove()  argument
743 	struct sensor_hub_data *data = hid_get_drvdata(hdev);  in sensor_hub_remove()
747 	hid_dbg(hdev, " hardware removed\n");  in sensor_hub_remove()
748 	hid_hw_close(hdev);  in sensor_hub_remove()
749 	hid_hw_stop(hdev);  in sensor_hub_remove()
758 	mfd_remove_devices(&hdev->dev);  in sensor_hub_remove()
759 	hid_set_drvdata(hdev, NULL);  in sensor_hub_remove()