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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-05-08 19:21:51 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-05-08 19:21:51 +0100
commited63ba15d7830c30077dbb33c94242be01e45a18 (patch)
tree8165313975d57f025e640d33768dbc31493ce5b7 /drivers/bluetooth/hci_qca.c
parent5015f8a5ced7039de354c1103b0912f5a64fab03 (diff)
parentdd5a440a31fae6e459c0d6271dddd62825505361 (diff)
Merge 6.9-rc7 into char-misc-testing
We need the char-misc changes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bluetooth/hci_qca.c')
-rw-r--r--drivers/bluetooth/hci_qca.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index ecbc52eaf101..0c9c9ee56592 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1672,6 +1672,9 @@ static bool qca_wakeup(struct hci_dev *hdev)
struct hci_uart *hu = hci_get_drvdata(hdev);
bool wakeup;
+ if (!hu->serdev)
+ return true;
+
/* BT SoC attached through the serial bus is handled by the serdev driver.
* So we need to use the device handle of the serdev driver to get the
* status of device may wakeup.
@@ -1905,8 +1908,6 @@ retry:
case QCA_WCN6750:
case QCA_WCN6855:
case QCA_WCN7850:
- set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
-
qcadev = serdev_device_get_drvdata(hu->serdev);
if (qcadev->bdaddr_property_broken)
set_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks);
@@ -1957,8 +1958,10 @@ retry:
qca_debugfs_init(hdev);
hu->hdev->hw_error = qca_hw_error;
hu->hdev->cmd_timeout = qca_cmd_timeout;
- if (device_can_wakeup(hu->serdev->ctrl->dev.parent))
- hu->hdev->wakeup = qca_wakeup;
+ if (hu->serdev) {
+ if (device_can_wakeup(hu->serdev->ctrl->dev.parent))
+ hu->hdev->wakeup = qca_wakeup;
+ }
} else if (ret == -ENOENT) {
/* No patch/nvm-config found, run with original fw/config */
set_bit(QCA_ROM_FW, &qca->flags);
@@ -2329,16 +2332,21 @@ static int qca_serdev_probe(struct serdev_device *serdev)
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855)) {
dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
- power_ctrl_enabled = false;
+ return PTR_ERR(qcadev->bt_en);
}
+ if (!qcadev->bt_en)
+ power_ctrl_enabled = false;
+
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
GPIOD_IN);
if (IS_ERR(qcadev->sw_ctrl) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855 ||
- data->soc_type == QCA_WCN7850))
- dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n");
+ data->soc_type == QCA_WCN7850)) {
+ dev_err(&serdev->dev, "failed to acquire SW_CTRL gpio\n");
+ return PTR_ERR(qcadev->sw_ctrl);
+ }
qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
if (IS_ERR(qcadev->susclk)) {
@@ -2357,10 +2365,13 @@ 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(qcadev->bt_en)) {
- dev_warn(&serdev->dev, "failed to acquire enable gpio\n");
- power_ctrl_enabled = false;
+ dev_err(&serdev->dev, "failed to acquire enable gpio\n");
+ return PTR_ERR(qcadev->bt_en);
}
+ if (!qcadev->bt_en)
+ power_ctrl_enabled = false;
+
qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
if (IS_ERR(qcadev->susclk)) {
dev_warn(&serdev->dev, "failed to acquire clk\n");