144 static int __hidpp_send_report(struct hid_device *hdev,  in __hidpp_send_report()  argument
166 	ret = hid_hw_raw_request(hdev, hidpp_report->report_id,  in __hidpp_send_report()
761 static int wtp_input_mapping(struct hid_device *hdev, struct hid_input *hi,  in wtp_input_mapping()  argument
882 static int wtp_raw_event(struct hid_device *hdev, u8 *data, int size)  in wtp_raw_event()  argument
884 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in wtp_raw_event()
895 			hid_err(hdev, "Received HID report of bad size (%d)",  in wtp_raw_event()
954 static int wtp_allocate(struct hid_device *hdev, const struct hid_device_id *id)  in wtp_allocate()  argument
956 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in wtp_allocate()
959 	wd = devm_kzalloc(&hdev->dev, sizeof(struct wtp_data),  in wtp_allocate()
969 static int wtp_connect(struct hid_device *hdev, bool connected)  in wtp_connect()  argument
971 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in wtp_connect()
981 			hid_err(hdev, "Can not get wtp config: %d\n", ret);  in wtp_connect()
1038 static int m560_send_config_command(struct hid_device *hdev, bool connected)  in m560_send_config_command()  argument
1043 	hidpp_dev = hid_get_drvdata(hdev);  in m560_send_config_command()
1059 static int m560_allocate(struct hid_device *hdev)  in m560_allocate()  argument
1061 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in m560_allocate()
1064 	d = devm_kzalloc(&hdev->dev, sizeof(struct m560_private_data),  in m560_allocate()
1074 static int m560_raw_event(struct hid_device *hdev, u8 *data, int size)  in m560_raw_event()  argument
1076 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in m560_raw_event()
1081 		hid_err(hdev, "error in parameter\n");  in m560_raw_event()
1086 		hid_err(hdev, "error in report\n");  in m560_raw_event()
1121 			hid_err(hdev, "error in report\n");  in m560_raw_event()
1148 		v = hid_snto32(hid_field_extract(hdev, data+3, 0, 12), 12);  in m560_raw_event()
1151 		v = hid_snto32(hid_field_extract(hdev, data+3, 12, 12), 12);  in m560_raw_event()
1184 static int m560_input_mapping(struct hid_device *hdev, struct hid_input *hi,  in m560_input_mapping()  argument
1232 static int k400_allocate(struct hid_device *hdev)  in k400_allocate()  argument
1234 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in k400_allocate()
1237 	k400 = devm_kzalloc(&hdev->dev, sizeof(struct k400_private_data),  in k400_allocate()
1247 static int k400_connect(struct hid_device *hdev, bool connected)  in k400_connect()  argument
1249 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in k400_connect()
1264 static int hidpp_input_mapping(struct hid_device *hdev, struct hid_input *hi,  in hidpp_input_mapping()  argument
1268 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in hidpp_input_mapping()
1271 		return wtp_input_mapping(hdev, hi, field, usage, bit, max);  in hidpp_input_mapping()
1274 		return m560_input_mapping(hdev, hi, field, usage, bit, max);  in hidpp_input_mapping()
1288 static int hidpp_input_configured(struct hid_device *hdev,  in hidpp_input_configured()  argument
1291 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in hidpp_input_configured()
1342 static int hidpp_raw_event(struct hid_device *hdev, struct hid_report *report,  in hidpp_raw_event()  argument
1345 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in hidpp_raw_event()
1352 			hid_err(hdev, "received hid++ report of bad size (%d)",  in hidpp_raw_event()
1360 			hid_err(hdev, "received hid++ report of bad size (%d)",  in hidpp_raw_event()
1374 		return wtp_raw_event(hdev, data, size);  in hidpp_raw_event()
1376 		return m560_raw_event(hdev, data, size);  in hidpp_raw_event()
1381 static void hidpp_overwrite_name(struct hid_device *hdev, bool use_unifying)  in hidpp_overwrite_name()  argument
1383 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in hidpp_overwrite_name()
1397 		hid_err(hdev, "unable to retrieve the name of the device");  in hidpp_overwrite_name()
1399 		snprintf(hdev->name, sizeof(hdev->name), "%s", name);  in hidpp_overwrite_name()
1418 static struct input_dev *hidpp_allocate_input(struct hid_device *hdev)  in hidpp_allocate_input()  argument
1420 	struct input_dev *input_dev = devm_input_allocate_device(&hdev->dev);  in hidpp_allocate_input()
1421 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in hidpp_allocate_input()
1426 	input_set_drvdata(input_dev, hdev);  in hidpp_allocate_input()
1431 	input_dev->phys = hdev->phys;  in hidpp_allocate_input()
1432 	input_dev->uniq = hdev->uniq;  in hidpp_allocate_input()
1433 	input_dev->id.bustype = hdev->bus;  in hidpp_allocate_input()
1434 	input_dev->id.vendor  = hdev->vendor;  in hidpp_allocate_input()
1435 	input_dev->id.product = hdev->product;  in hidpp_allocate_input()
1436 	input_dev->id.version = hdev->version;  in hidpp_allocate_input()
1437 	input_dev->dev.parent = &hdev->dev;  in hidpp_allocate_input()
1444 	struct hid_device *hdev = hidpp->hid_dev;  in hidpp_connect_event()  local
1451 		ret = wtp_connect(hdev, connected);  in hidpp_connect_event()
1455 		ret = m560_send_config_command(hdev, connected);  in hidpp_connect_event()
1459 		ret = k400_connect(hdev, connected);  in hidpp_connect_event()
1472 			hid_err(hdev, "Can not get the protocol version.\n");  in hidpp_connect_event()
1475 		hid_info(hdev, "HID++ %u.%u device connected.\n",  in hidpp_connect_event()
1483 	if (!hidpp->name || hidpp->name == hdev->name) {  in hidpp_connect_event()
1486 			hid_err(hdev,  in hidpp_connect_event()
1491 		devm_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s", name);  in hidpp_connect_event()
1499 	input = hidpp_allocate_input(hdev);  in hidpp_connect_event()
1501 		hid_err(hdev, "cannot allocate new input device: %d\n", ret);  in hidpp_connect_event()
1514 static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)  in hidpp_probe()  argument
1521 	hidpp = devm_kzalloc(&hdev->dev, sizeof(struct hidpp_device),  in hidpp_probe()
1526 	hidpp->hid_dev = hdev;  in hidpp_probe()
1527 	hidpp->name = hdev->name;  in hidpp_probe()
1528 	hid_set_drvdata(hdev, hidpp);  in hidpp_probe()
1539 		ret = wtp_allocate(hdev, id);  in hidpp_probe()
1543 		ret = m560_allocate(hdev);  in hidpp_probe()
1547 		ret = k400_allocate(hdev);  in hidpp_probe()
1556 	ret = hid_parse(hdev);  in hidpp_probe()
1558 		hid_err(hdev, "%s:parse failed\n", __func__);  in hidpp_probe()
1563 	hid_device_io_start(hdev);  in hidpp_probe()
1569 			hid_err(hdev, "Device not connected");  in hidpp_probe()
1570 			hid_device_io_stop(hdev);  in hidpp_probe()
1574 		hid_info(hdev, "HID++ %u.%u device connected.\n",  in hidpp_probe()
1578 	hidpp_overwrite_name(hdev, id->group == HID_GROUP_LOGITECH_DJ_DEVICE);  in hidpp_probe()
1588 	hid_device_io_stop(hdev);  in hidpp_probe()
1593 	ret = hid_hw_start(hdev, connect_mask);  in hidpp_probe()
1595 		hid_err(hdev, "%s:hid_hw_start returned error\n", __func__);  in hidpp_probe()
1601 		hid_device_io_start(hdev);  in hidpp_probe()
1613 	hid_set_drvdata(hdev, NULL);  in hidpp_probe()
1617 static void hidpp_remove(struct hid_device *hdev)  in hidpp_remove()  argument
1619 	struct hidpp_device *hidpp = hid_get_drvdata(hdev);  in hidpp_remove()
1623 	hid_hw_stop(hdev);  in hidpp_remove()