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path: root/drivers/bluetooth/hci_qca.c
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Diffstat (limited to 'drivers/bluetooth/hci_qca.c')
-rw-r--r--drivers/bluetooth/hci_qca.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 8bfef7f81..33956ddec 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -7,7 +7,6 @@
*
* Copyright (C) 2007 Texas Instruments, Inc.
* Copyright (c) 2010, 2012, 2018 The Linux Foundation. All rights reserved.
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Acknowledgements:
* This file is based on hci_ll.c, which was...
@@ -226,6 +225,7 @@ struct qca_serdev {
struct qca_power *bt_power;
u32 init_speed;
u32 oper_speed;
+ bool bdaddr_property_broken;
const char *firmware_name;
};
@@ -1788,6 +1788,7 @@ static int qca_setup(struct hci_uart *hu)
const char *firmware_name = qca_get_firmware_name(hu);
int ret;
struct qca_btsoc_version ver;
+ struct qca_serdev *qcadev;
const char *soc_name;
ret = qca_check_speeds(hu);
@@ -1845,16 +1846,11 @@ retry:
case QCA_WCN6750:
case QCA_WCN6855:
case QCA_WCN7850:
+ set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
- /* Set BDA quirk bit for reading BDA value from fwnode property
- * only if that property exist in DT.
- */
- if (fwnode_property_present(dev_fwnode(hdev->dev.parent), "local-bd-address")) {
- set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
- bt_dev_info(hdev, "setting quirk bit to read BDA from fwnode later");
- } else {
- bt_dev_dbg(hdev, "local-bd-address` is not present in the devicetree so not setting quirk bit for BDA");
- }
+ qcadev = serdev_device_get_drvdata(hu->serdev);
+ if (qcadev->bdaddr_property_broken)
+ set_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks);
hci_set_aosp_capable(hdev);
@@ -2223,6 +2219,9 @@ static int qca_serdev_probe(struct serdev_device *serdev)
if (!qcadev->oper_speed)
BT_DBG("UART will pick default operating speed");
+ qcadev->bdaddr_property_broken = device_property_read_bool(&serdev->dev,
+ "qcom,local-bd-address-broken");
+
if (data)
qcadev->btsoc_type = data->soc_type;
else
@@ -2254,7 +2253,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW);
- if (IS_ERR_OR_NULL(qcadev->bt_en) &&
+ if (IS_ERR(qcadev->bt_en) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855)) {
dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
@@ -2263,7 +2262,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
GPIOD_IN);
- if (IS_ERR_OR_NULL(qcadev->sw_ctrl) &&
+ if (IS_ERR(qcadev->sw_ctrl) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855 ||
data->soc_type == QCA_WCN7850))
@@ -2285,7 +2284,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
default:
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW);
- if (IS_ERR_OR_NULL(qcadev->bt_en)) {
+ if (IS_ERR(qcadev->bt_en)) {
dev_warn(&serdev->dev, "failed to acquire enable gpio\n");
power_ctrl_enabled = false;
}