From: Christian Hewitt <christianshewitt@gmail.com>
Date: Thu, 23 Apr 2020 01:34:30 +0000 (+0000)
Subject: Bluetooth: hci_qca: allow max-speed to be set for QCA9377 devices
X-Git-Tag: v5.8-rc1~165^2~209^2~20
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=37aee136f8c4e4989099e7d4972d617ea7ad3e5c;p=linux-block.git

Bluetooth: hci_qca: allow max-speed to be set for QCA9377 devices

Move the read of max-speed from device-tree out of the qca_is_wcn399x
if block so oper_speed can be set for QCA9377 devices as well.

Suggested-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 072983dc07e3..b3fd07a6f812 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -597,10 +597,12 @@ static int qca_open(struct hci_uart *hu)
 
 	if (hu->serdev) {
 		qcadev = serdev_device_get_drvdata(hu->serdev);
-		if (qca_is_wcn399x(qcadev->btsoc_type)) {
+
+		if (qca_is_wcn399x(qcadev->btsoc_type))
 			hu->init_speed = qcadev->init_speed;
+
+		if (qcadev->oper_speed)
 			hu->oper_speed = qcadev->oper_speed;
-		}
 	}
 
 	timer_setup(&qca->wake_retrans_timer, hci_ibs_wake_retrans_timeout, 0);
@@ -1871,6 +1873,11 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 	serdev_device_set_drvdata(serdev, qcadev);
 	device_property_read_string(&serdev->dev, "firmware-name",
 					 &qcadev->firmware_name);
+	device_property_read_u32(&serdev->dev, "max-speed",
+				 &qcadev->oper_speed);
+	if (!qcadev->oper_speed)
+		BT_DBG("UART will pick default operating speed");
+
 	if (data && qca_is_wcn399x(data->soc_type)) {
 		qcadev->btsoc_type = data->soc_type;
 		qcadev->bt_power = devm_kzalloc(&serdev->dev,
@@ -1895,11 +1902,6 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 			return PTR_ERR(qcadev->susclk);
 		}
 
-		device_property_read_u32(&serdev->dev, "max-speed",
-					 &qcadev->oper_speed);
-		if (!qcadev->oper_speed)
-			BT_DBG("UART will pick default operating speed");
-
 		err = hci_uart_register_device(&qcadev->serdev_hu, &qca_proto);
 		if (err) {
 			BT_ERR("wcn3990 serdev registration failed");