@@ -1883,8 +1883,12 @@ static int qca_setup(struct hci_uart *hu)
soc_name = "wcn7850";
break;
+ case QCA_QCA6390:
+ soc_name = "QCA6390";
+ break;
+
default:
- soc_name = "ROME/QCA6390";
+ soc_name = "ROME";
}
bt_dev_info(hdev, "setting up %s", soc_name);
@@ -2281,18 +2285,33 @@ static int qca_serdev_probe(struct serdev_device *serdev)
if (!qcadev)
return -ENOMEM;
+#ifdef CONFIG_GPIOLIB
+ BT_INFO("%s: CONFIG_GPIOLIB is defined", __func__);
+#else
+ BT_INFO("%s: CONFIG_GPIOLIB is Undefined", __func__);
+#endif
+
qcadev->serdev_hu.serdev = serdev;
data = device_get_match_data(&serdev->dev);
serdev_device_set_drvdata(serdev, qcadev);
device_property_read_string(&serdev->dev, "firmware-name",
&qcadev->firmware_name);
+ if (qcadev->firmware_name)
+ BT_INFO("%s: firmware-name is \"%s\"", __func__, qcadev->firmware_name);
+
device_property_read_u32(&serdev->dev, "max-speed",
&qcadev->oper_speed);
+ BT_INFO("%s: max-speed(%d)", __func__, qcadev->oper_speed);
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");
+ BT_INFO("%s: bdaddr_property_broken(%d)", __func__, (int)qcadev->bdaddr_property_broken);
+ if (data) {
+ BT_INFO("%s: soc_type(%d)", __func__, (int)data->soc_type);
+ BT_INFO("%s: capabilities(%#x)", __func__, data->capabilities);
+ }
if (data)
qcadev->btsoc_type = data->soc_type;
@@ -2320,11 +2339,29 @@ static int qca_serdev_probe(struct serdev_device *serdev)
BT_ERR("Failed to init regulators:%d", err);
return err;
}
+ {
+ int i;
+
+ BT_INFO("%s: num_vregs(%d)", __func__, (int)data->num_vregs);
+ for (i = 0; i < data->num_vregs; i++)
+ BT_INFO("%s: %d regulator %s I(%duA) is %p",
+ __func__, i,
+ qcadev->bt_power->vreg_bulk[i].supply,
+ data->vregs[i].load_uA,
+ qcadev->bt_power->vreg_bulk[i].consumer);
+ }
+
qcadev->bt_power->vregs_on = false;
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW);
+ if (IS_ERR(qcadev->bt_en))
+ BT_ERR("%s: Get enable gpio ERROR", __func__);
+ else if (qcadev->bt_en)
+ BT_INFO("%s: Got enable gpio(%d) ", __func__, desc_to_gpio(qcadev->bt_en));
+ else
+ BT_INFO("%s: qcadev->bt_en(nullptr)", __func__);
if (IS_ERR(qcadev->bt_en) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855)) {
@@ -2333,7 +2370,14 @@ static int qca_serdev_probe(struct serdev_device *serdev)
}
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
- GPIOD_IN);
+ GPIOD_IN);
+ if (IS_ERR(qcadev->sw_ctrl))
+ BT_ERR("%s: Get sw_ctrl gpio ERROR", __func__);
+ else if (qcadev->sw_ctrl)
+ BT_INFO("%s: Got sw_ctrl gpio(%d) ", __func__,
+ desc_to_gpio(qcadev->sw_ctrl));
+ else
+ BT_INFO("%s: qcadev->sw_ctrl(nullptr)", __func__);
if (IS_ERR(qcadev->sw_ctrl) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855 ||
@@ -2341,6 +2385,10 @@ static int qca_serdev_probe(struct serdev_device *serdev)
dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n");
qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
+ if (IS_ERR(qcadev->susclk))
+ BT_ERR("%s: Get clock ERROR", __func__);
+ else
+ BT_INFO("%s: susclk(%p)", __func__, qcadev->susclk);
if (IS_ERR(qcadev->susclk)) {
dev_err(&serdev->dev, "failed to acquire clk\n");
return PTR_ERR(qcadev->susclk);
@@ -2355,13 +2403,24 @@ static int qca_serdev_probe(struct serdev_device *serdev)
default:
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
- GPIOD_OUT_LOW);
+ GPIOD_OUT_LOW);
+ if (IS_ERR(qcadev->bt_en))
+ BT_ERR("%s: default Get enable gpio ERROR", __func__);
+ else if (qcadev->bt_en)
+ BT_INFO("%s: default Got enable gpio(%d) ",
+ __func__, desc_to_gpio(qcadev->bt_en));
+ else
+ BT_INFO("%s: default qcadev->bt_en(nullptr)", __func__);
if (IS_ERR(qcadev->bt_en)) {
dev_warn(&serdev->dev, "failed to acquire enable gpio\n");
power_ctrl_enabled = false;
}
qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
+ if (IS_ERR(qcadev->susclk))
+ BT_ERR("%s: default Get clock ERROR", __func__);
+ else
+ BT_INFO("%s: default susclk(%p)", __func__, qcadev->susclk);
if (IS_ERR(qcadev->susclk)) {
dev_warn(&serdev->dev, "failed to acquire clk\n");
return PTR_ERR(qcadev->susclk);
@@ -2384,6 +2443,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
hdev = qcadev->serdev_hu.hdev;
+ BT_INFO("%s: power_ctrl_enabled(%d)", __func__, (int)power_ctrl_enabled);
if (power_ctrl_enabled) {
set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
hdev->shutdown = qca_power_off;
@@ -2448,6 +2508,7 @@ static void qca_serdev_shutdown(struct device *dev)
!test_bit(HCI_RUNNING, &hdev->flags))
return;
+ BT_INFO("%s: Start to send EDL_RESET_REQ", __func__);
serdev_device_write_flush(serdev);
ret = serdev_device_write_buf(serdev, ibs_wake_cmd,
sizeof(ibs_wake_cmd));
Dump more config info for debugging. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> --- drivers/bluetooth/hci_qca.c | 67 +++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 64 insertions(+), 3 deletions(-)