447 	struct qca_serdev *qcadev;  in qca_open()  local
504 		qcadev = serdev_device_get_drvdata(hu->serdev);  in qca_open()
505 		if (qcadev->btsoc_type != QCA_WCN3990) {  in qca_open()
506 			gpiod_set_value_cansleep(qcadev->bt_en, 1);  in qca_open()
508 			hu->init_speed = qcadev->init_speed;  in qca_open()
509 			hu->oper_speed = qcadev->oper_speed;  in qca_open()
595 	struct qca_serdev *qcadev;  in qca_close()  local
610 		qcadev = serdev_device_get_drvdata(hu->serdev);  in qca_close()
611 		if (qcadev->btsoc_type == QCA_WCN3990)  in qca_close()
614 			gpiod_set_value_cansleep(qcadev->bt_en, 0);  in qca_close()
950 	struct qca_serdev *qcadev;  in qca_set_baudrate()  local
967 	qcadev = serdev_device_get_drvdata(hu->serdev);  in qca_set_baudrate()
968 	if (qcadev->btsoc_type == QCA_WCN3990)  in qca_set_baudrate()
986 	if (qcadev->btsoc_type == QCA_WCN3990)  in qca_set_baudrate()
1059 	struct qca_serdev *qcadev;  in qca_check_speeds()  local
1061 	qcadev = serdev_device_get_drvdata(hu->serdev);  in qca_check_speeds()
1062 	if (qcadev->btsoc_type == QCA_WCN3990) {  in qca_check_speeds()
1142 	struct qca_serdev *qcadev;  in qca_setup()  local
1146 	qcadev = serdev_device_get_drvdata(hu->serdev);  in qca_setup()
1155 	if (qcadev->btsoc_type == QCA_WCN3990) {  in qca_setup()
1179 	if (qcadev->btsoc_type != QCA_WCN3990) {  in qca_setup()
1188 	ret = qca_uart_setup(hdev, qca_baudrate, qcadev->btsoc_type, soc_ver);  in qca_setup()
1279 	struct qca_serdev *qcadev;  in qca_power_setup()  local
1282 	qcadev = serdev_device_get_drvdata(hu->serdev);  in qca_power_setup()
1283 	if (!qcadev || !qcadev->bt_power || !qcadev->bt_power->vreg_data ||  in qca_power_setup()
1284 	    !qcadev->bt_power->vreg_bulk)  in qca_power_setup()
1287 	vregs = qcadev->bt_power->vreg_data->vregs;  in qca_power_setup()
1288 	vreg_bulk = qcadev->bt_power->vreg_bulk;  in qca_power_setup()
1289 	num_vregs = qcadev->bt_power->vreg_data->num_vregs;  in qca_power_setup()
1291 	if (on && !qcadev->bt_power->vregs_on) {  in qca_power_setup()
1306 			qcadev->bt_power->vregs_on = true;  in qca_power_setup()
1308 	} else if (!on && qcadev->bt_power->vregs_on) {  in qca_power_setup()
1310 		i = qcadev->bt_power->vreg_data->num_vregs - 1;  in qca_power_setup()
1314 		qcadev->bt_power->vregs_on = false;  in qca_power_setup()
1339 	struct qca_serdev *qcadev;  in qca_serdev_probe()  local
1343 	qcadev = devm_kzalloc(&serdev->dev, sizeof(*qcadev), GFP_KERNEL);  in qca_serdev_probe()
1344 	if (!qcadev)  in qca_serdev_probe()
1347 	qcadev->serdev_hu.serdev = serdev;  in qca_serdev_probe()
1349 	serdev_device_set_drvdata(serdev, qcadev);  in qca_serdev_probe()
1351 		qcadev->btsoc_type = QCA_WCN3990;  in qca_serdev_probe()
1352 		qcadev->bt_power = devm_kzalloc(&serdev->dev,  in qca_serdev_probe()
1355 		if (!qcadev->bt_power)  in qca_serdev_probe()
1358 		qcadev->bt_power->dev = &serdev->dev;  in qca_serdev_probe()
1359 		qcadev->bt_power->vreg_data = data;  in qca_serdev_probe()
1360 		err = qca_init_regulators(qcadev->bt_power, data->vregs,  in qca_serdev_probe()
1367 		qcadev->bt_power->vregs_on = false;  in qca_serdev_probe()
1370 					 &qcadev->oper_speed);  in qca_serdev_probe()
1371 		if (!qcadev->oper_speed)  in qca_serdev_probe()
1374 		err = hci_uart_register_device(&qcadev->serdev_hu, &qca_proto);  in qca_serdev_probe()
1380 		qcadev->btsoc_type = QCA_ROME;  in qca_serdev_probe()
1381 		qcadev->bt_en = devm_gpiod_get(&serdev->dev, "enable",  in qca_serdev_probe()
1383 		if (IS_ERR(qcadev->bt_en)) {  in qca_serdev_probe()
1385 			return PTR_ERR(qcadev->bt_en);  in qca_serdev_probe()
1388 		qcadev->susclk = devm_clk_get(&serdev->dev, NULL);  in qca_serdev_probe()
1389 		if (IS_ERR(qcadev->susclk)) {  in qca_serdev_probe()
1391 			return PTR_ERR(qcadev->susclk);  in qca_serdev_probe()
1394 		err = clk_set_rate(qcadev->susclk, SUSCLK_RATE_32KHZ);  in qca_serdev_probe()
1398 		err = clk_prepare_enable(qcadev->susclk);  in qca_serdev_probe()
1402 		err = hci_uart_register_device(&qcadev->serdev_hu, &qca_proto);  in qca_serdev_probe()
1404 			clk_disable_unprepare(qcadev->susclk);  in qca_serdev_probe()
1413 	struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev);  in qca_serdev_remove()  local
1415 	if (qcadev->btsoc_type == QCA_WCN3990)  in qca_serdev_remove()
1416 		qca_power_shutdown(qcadev->serdev_hu.hdev);  in qca_serdev_remove()
1418 		clk_disable_unprepare(qcadev->susclk);  in qca_serdev_remove()
1420 	hci_uart_unregister_device(&qcadev->serdev_hu);  in qca_serdev_remove()