| Message ID | 20230620-topic-sm8550-upstream-bt-v1-0-4728564f8872@linaro.org |
|---|---|
| Headers | show |
| Series | bluetooth: qca: enable WCN7850 support | expand |
On 20.06.2023 17:19, Neil Armstrong wrote: > Add support for the WCN7850 Bluetooth chipset. > > Tested on the SM8550 QRD platform. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- I don't have comments for this patch specifically, but: > drivers/bluetooth/btqca.c | 7 +++++++ > drivers/bluetooth/btqca.h | 10 ++++++++++ > drivers/bluetooth/hci_qca.c | 48 ++++++++++++++++++++++++++++++++++----------- > 3 files changed, 54 insertions(+), 11 deletions(-) > > diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c > index e7e58a956d15..037146b476ff 100644 > --- a/drivers/bluetooth/btqca.c > +++ b/drivers/bluetooth/btqca.c > @@ -617,6 +617,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > } else if (soc_type == QCA_WCN6855) { > snprintf(config.fwname, sizeof(config.fwname), > "qca/hpbtfw%02x.tlv", rom_ver); > + } else if (soc_type == QCA_WCN7850) { > + snprintf(config.fwname, sizeof(config.fwname), > + "qca/hmtbtfw%02x.tlv", rom_ver); > } else { > snprintf(config.fwname, sizeof(config.fwname), > "qca/rampatch_%08x.bin", soc_ver); > @@ -654,6 +657,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > else if (soc_type == QCA_WCN6855) > snprintf(config.fwname, sizeof(config.fwname), > "qca/hpnv%02x.bin", rom_ver); > + else if (soc_type == QCA_WCN7850) > + snprintf(config.fwname, sizeof(config.fwname), > + "qca/hmtnv%02x.bin", rom_ver); > else > snprintf(config.fwname, sizeof(config.fwname), > "qca/nvm_%08x.bin", soc_ver); The above changes should probably be made switch statements as well > @@ -695,6 +701,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > case QCA_WCN3991: > case QCA_WCN6750: > case QCA_WCN6855: > + case QCA_WCN7850: > /* get fw build info */ > err = qca_read_fw_build_info(hdev); > if (err < 0) > diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h > index b884095bcd9d..ff1850e984fe 100644 > --- a/drivers/bluetooth/btqca.h > +++ b/drivers/bluetooth/btqca.h > @@ -148,6 +148,7 @@ enum qca_btsoc_type { > QCA_QCA6390, > QCA_WCN6750, > QCA_WCN6855, > + QCA_WCN7850, > }; > > #if IS_ENABLED(CONFIG_BT_QCA) > @@ -173,6 +174,10 @@ static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) > { > return soc_type == QCA_WCN6855; > } > +static inline bool qca_is_wcn7850(enum qca_btsoc_type soc_type) > +{ > + return soc_type == QCA_WCN7850; > +} > > #else > > @@ -216,6 +221,11 @@ static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) > return false; > } > > +static inline bool qca_is_wcn7850(enum qca_btsoc_type soc_type) > +{ > + return false; > +} > + > static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) > { > return -EOPNOTSUPP; > diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c > index e30c979535b1..49b8d75d271e 100644 > --- a/drivers/bluetooth/hci_qca.c > +++ b/drivers/bluetooth/hci_qca.c > @@ -1322,7 +1322,8 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate) > /* Give the controller time to process the request */ > if (qca_is_wcn399x(qca_soc_type(hu)) || > qca_is_wcn6750(qca_soc_type(hu)) || > - qca_is_wcn6855(qca_soc_type(hu))) > + qca_is_wcn6855(qca_soc_type(hu)) || > + qca_is_wcn7850(qca_soc_type(hu))) > usleep_range(1000, 10000); Separate topic, but I see usages of the helper and raw comparisons everywhere.. I'd vote for switch everywhere Konrad > else > msleep(300); > @@ -1400,7 +1401,8 @@ static int qca_check_speeds(struct hci_uart *hu) > { > if (qca_is_wcn399x(qca_soc_type(hu)) || > qca_is_wcn6750(qca_soc_type(hu)) || > - qca_is_wcn6855(qca_soc_type(hu))) { > + qca_is_wcn6855(qca_soc_type(hu)) || > + qca_is_wcn7850(qca_soc_type(hu))) { > if (!qca_get_speed(hu, QCA_INIT_SPEED) && > !qca_get_speed(hu, QCA_OPER_SPEED)) > return -EINVAL; > @@ -1435,7 +1437,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) > */ > if (qca_is_wcn399x(soc_type) || > qca_is_wcn6750(soc_type) || > - qca_is_wcn6855(soc_type)) > + qca_is_wcn6855(soc_type) || > + qca_is_wcn7850(soc_type)) > hci_uart_set_flow_control(hu, true); > > if (soc_type == QCA_WCN3990) { > @@ -1454,7 +1457,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) > error: > if (qca_is_wcn399x(soc_type) || > qca_is_wcn6750(soc_type) || > - qca_is_wcn6855(soc_type)) > + qca_is_wcn6855(soc_type) || > + qca_is_wcn7850(soc_type)) > hci_uart_set_flow_control(hu, false); > > if (soc_type == QCA_WCN3990) { > @@ -1691,7 +1695,8 @@ static int qca_power_on(struct hci_dev *hdev) > > if (qca_is_wcn399x(soc_type) || > qca_is_wcn6750(soc_type) || > - qca_is_wcn6855(soc_type)) { > + qca_is_wcn6855(soc_type) || > + qca_is_wcn7850(soc_type)) { > ret = qca_regulator_init(hu); > } else { > qcadev = serdev_device_get_drvdata(hu->serdev); > @@ -1733,7 +1738,8 @@ static int qca_setup(struct hci_uart *hu) > bt_dev_info(hdev, "setting up %s", > qca_is_wcn399x(soc_type) ? "wcn399x" : > (soc_type == QCA_WCN6750) ? "wcn6750" : > - (soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390"); > + (soc_type == QCA_WCN6855) ? "wcn6855" : > + (soc_type == QCA_WCN7850) ? "wcn7850" : "ROME/QCA6390"); > > qca->memdump_state = QCA_MEMDUMP_IDLE; > > @@ -1746,7 +1752,8 @@ static int qca_setup(struct hci_uart *hu) > > if (qca_is_wcn399x(soc_type) || > qca_is_wcn6750(soc_type) || > - qca_is_wcn6855(soc_type)) { > + qca_is_wcn6855(soc_type) || > + qca_is_wcn7850(soc_type)) { > set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); > hci_set_aosp_capable(hdev); > > @@ -1769,7 +1776,8 @@ static int qca_setup(struct hci_uart *hu) > > if (!(qca_is_wcn399x(soc_type) || > qca_is_wcn6750(soc_type) || > - qca_is_wcn6855(soc_type))) { > + qca_is_wcn6855(soc_type) || > + qca_is_wcn7850(soc_type))) { > /* Get QCA version information */ > ret = qca_read_soc_version(hdev, &ver, soc_type); > if (ret) > @@ -1909,6 +1917,20 @@ static const struct qca_device_data qca_soc_data_wcn6855 __maybe_unused = { > .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, > }; > > +static const struct qca_device_data qca_soc_data_wcn7850 __maybe_unused = { > + .soc_type = QCA_WCN7850, > + .vregs = (struct qca_vreg []) { > + { "vddio", 5000 }, > + { "vddaon", 26000 }, > + { "vdddig", 126000 }, > + { "vddrfa0p8", 102000 }, > + { "vddrfa1p2", 257000 }, > + { "vddrfa1p9", 302000 }, > + }, > + .num_vregs = 6, > + .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, > +}; > + > static void qca_power_shutdown(struct hci_uart *hu) > { > struct qca_serdev *qcadev; > @@ -2074,7 +2096,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) > if (data && > (qca_is_wcn399x(data->soc_type) || > qca_is_wcn6750(data->soc_type) || > - qca_is_wcn6855(data->soc_type))) { > + qca_is_wcn6855(data->soc_type) || > + qca_is_wcn7850(data->soc_type))) { > qcadev->btsoc_type = data->soc_type; > qcadev->bt_power = devm_kzalloc(&serdev->dev, > sizeof(struct qca_power), > @@ -2105,7 +2128,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) > GPIOD_IN); > if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && > (data->soc_type == QCA_WCN6750 || > - data->soc_type == QCA_WCN6855)) > + data->soc_type == QCA_WCN6855 || > + data->soc_type == QCA_WCN7850)) > dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n"); > > qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL); > @@ -2182,7 +2206,8 @@ static void qca_serdev_remove(struct serdev_device *serdev) > > if ((qca_is_wcn399x(qcadev->btsoc_type) || > qca_is_wcn6750(qcadev->btsoc_type) || > - qca_is_wcn6855(qcadev->btsoc_type)) && > + qca_is_wcn6855(qcadev->btsoc_type) || > + qca_is_wcn7850(qcadev->btsoc_type)) && > power->vregs_on) > qca_power_shutdown(&qcadev->serdev_hu); > else if (qcadev->susclk) > @@ -2368,6 +2393,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = { > { .compatible = "qcom,wcn3998-bt", .data = &qca_soc_data_wcn3998}, > { .compatible = "qcom,wcn6750-bt", .data = &qca_soc_data_wcn6750}, > { .compatible = "qcom,wcn6855-bt", .data = &qca_soc_data_wcn6855}, > + { .compatible = "qcom,wcn7850-bt", .data = &qca_soc_data_wcn7850}, > { /* sentinel */ } > }; > MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match); >
Hi Neil On Tue, Jun 20, 2023 at 8:43 AM Konrad Dybcio <konrad.dybcio@linaro.org> wrote: > > On 20.06.2023 17:19, Neil Armstrong wrote: > > Add support for the WCN7850 Bluetooth chipset. > > > > Tested on the SM8550 QRD platform. > > > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > > --- > I don't have comments for this patch specifically, but: > > > > drivers/bluetooth/btqca.c | 7 +++++++ > > drivers/bluetooth/btqca.h | 10 ++++++++++ > > drivers/bluetooth/hci_qca.c | 48 ++++++++++++++++++++++++++++++++++----------- > > 3 files changed, 54 insertions(+), 11 deletions(-) > > > > diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c > > index e7e58a956d15..037146b476ff 100644 > > --- a/drivers/bluetooth/btqca.c > > +++ b/drivers/bluetooth/btqca.c > > @@ -617,6 +617,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > > } else if (soc_type == QCA_WCN6855) { > > snprintf(config.fwname, sizeof(config.fwname), > > "qca/hpbtfw%02x.tlv", rom_ver); > > + } else if (soc_type == QCA_WCN7850) { > > + snprintf(config.fwname, sizeof(config.fwname), > > + "qca/hmtbtfw%02x.tlv", rom_ver); > > } else { > > snprintf(config.fwname, sizeof(config.fwname), > > "qca/rampatch_%08x.bin", soc_ver); > > @@ -654,6 +657,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > > else if (soc_type == QCA_WCN6855) > > snprintf(config.fwname, sizeof(config.fwname), > > "qca/hpnv%02x.bin", rom_ver); > > + else if (soc_type == QCA_WCN7850) > > + snprintf(config.fwname, sizeof(config.fwname), > > + "qca/hmtnv%02x.bin", rom_ver); > > else > > snprintf(config.fwname, sizeof(config.fwname), > > "qca/nvm_%08x.bin", soc_ver); > The above changes should probably be made switch statements as well > > > @@ -695,6 +701,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > > case QCA_WCN3991: > > case QCA_WCN6750: > > case QCA_WCN6855: > > + case QCA_WCN7850: > > /* get fw build info */ > > err = qca_read_fw_build_info(hdev); > > if (err < 0) > > diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h > > index b884095bcd9d..ff1850e984fe 100644 > > --- a/drivers/bluetooth/btqca.h > > +++ b/drivers/bluetooth/btqca.h > > @@ -148,6 +148,7 @@ enum qca_btsoc_type { > > QCA_QCA6390, > > QCA_WCN6750, > > QCA_WCN6855, > > + QCA_WCN7850, > > }; > > > > #if IS_ENABLED(CONFIG_BT_QCA) > > @@ -173,6 +174,10 @@ static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) > > { > > return soc_type == QCA_WCN6855; > > } > > +static inline bool qca_is_wcn7850(enum qca_btsoc_type soc_type) > > +{ > > + return soc_type == QCA_WCN7850; > > +} > > > > #else > > > > @@ -216,6 +221,11 @@ static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) > > return false; > > } > > > > +static inline bool qca_is_wcn7850(enum qca_btsoc_type soc_type) > > +{ > > + return false; > > +} > > + > > static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) > > { > > return -EOPNOTSUPP; > > diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c > > index e30c979535b1..49b8d75d271e 100644 > > --- a/drivers/bluetooth/hci_qca.c > > +++ b/drivers/bluetooth/hci_qca.c > > @@ -1322,7 +1322,8 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate) > > /* Give the controller time to process the request */ > > if (qca_is_wcn399x(qca_soc_type(hu)) || > > qca_is_wcn6750(qca_soc_type(hu)) || > > - qca_is_wcn6855(qca_soc_type(hu))) > > + qca_is_wcn6855(qca_soc_type(hu)) || > > + qca_is_wcn7850(qca_soc_type(hu))) > > usleep_range(1000, 10000); > Separate topic, but I see usages of the helper and raw comparisons > everywhere.. I'd vote for switch everywhere +1, most of the time it is preferable to go with switches which makes the code cleaner/more readable, Im fine not requiring it in this set but I hope someone looks into doing some cleanup in this code. > Konrad > > else > > msleep(300); > > @@ -1400,7 +1401,8 @@ static int qca_check_speeds(struct hci_uart *hu) > > { > > if (qca_is_wcn399x(qca_soc_type(hu)) || > > qca_is_wcn6750(qca_soc_type(hu)) || > > - qca_is_wcn6855(qca_soc_type(hu))) { > > + qca_is_wcn6855(qca_soc_type(hu)) || > > + qca_is_wcn7850(qca_soc_type(hu))) { > > if (!qca_get_speed(hu, QCA_INIT_SPEED) && > > !qca_get_speed(hu, QCA_OPER_SPEED)) > > return -EINVAL; > > @@ -1435,7 +1437,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) > > */ > > if (qca_is_wcn399x(soc_type) || > > qca_is_wcn6750(soc_type) || > > - qca_is_wcn6855(soc_type)) > > + qca_is_wcn6855(soc_type) || > > + qca_is_wcn7850(soc_type)) > > hci_uart_set_flow_control(hu, true); > > > > if (soc_type == QCA_WCN3990) { > > @@ -1454,7 +1457,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) > > error: > > if (qca_is_wcn399x(soc_type) || > > qca_is_wcn6750(soc_type) || > > - qca_is_wcn6855(soc_type)) > > + qca_is_wcn6855(soc_type) || > > + qca_is_wcn7850(soc_type)) > > hci_uart_set_flow_control(hu, false); > > > > if (soc_type == QCA_WCN3990) { > > @@ -1691,7 +1695,8 @@ static int qca_power_on(struct hci_dev *hdev) > > > > if (qca_is_wcn399x(soc_type) || > > qca_is_wcn6750(soc_type) || > > - qca_is_wcn6855(soc_type)) { > > + qca_is_wcn6855(soc_type) || > > + qca_is_wcn7850(soc_type)) { > > ret = qca_regulator_init(hu); > > } else { > > qcadev = serdev_device_get_drvdata(hu->serdev); > > @@ -1733,7 +1738,8 @@ static int qca_setup(struct hci_uart *hu) > > bt_dev_info(hdev, "setting up %s", > > qca_is_wcn399x(soc_type) ? "wcn399x" : > > (soc_type == QCA_WCN6750) ? "wcn6750" : > > - (soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390"); > > + (soc_type == QCA_WCN6855) ? "wcn6855" : > > + (soc_type == QCA_WCN7850) ? "wcn7850" : "ROME/QCA6390"); > > > > qca->memdump_state = QCA_MEMDUMP_IDLE; > > > > @@ -1746,7 +1752,8 @@ static int qca_setup(struct hci_uart *hu) > > > > if (qca_is_wcn399x(soc_type) || > > qca_is_wcn6750(soc_type) || > > - qca_is_wcn6855(soc_type)) { > > + qca_is_wcn6855(soc_type) || > > + qca_is_wcn7850(soc_type)) { > > set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); > > hci_set_aosp_capable(hdev); > > > > @@ -1769,7 +1776,8 @@ static int qca_setup(struct hci_uart *hu) > > > > if (!(qca_is_wcn399x(soc_type) || > > qca_is_wcn6750(soc_type) || > > - qca_is_wcn6855(soc_type))) { > > + qca_is_wcn6855(soc_type) || > > + qca_is_wcn7850(soc_type))) { > > /* Get QCA version information */ > > ret = qca_read_soc_version(hdev, &ver, soc_type); > > if (ret) > > @@ -1909,6 +1917,20 @@ static const struct qca_device_data qca_soc_data_wcn6855 __maybe_unused = { > > .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, > > }; > > > > +static const struct qca_device_data qca_soc_data_wcn7850 __maybe_unused = { > > + .soc_type = QCA_WCN7850, > > + .vregs = (struct qca_vreg []) { > > + { "vddio", 5000 }, > > + { "vddaon", 26000 }, > > + { "vdddig", 126000 }, > > + { "vddrfa0p8", 102000 }, > > + { "vddrfa1p2", 257000 }, > > + { "vddrfa1p9", 302000 }, > > + }, > > + .num_vregs = 6, > > + .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, > > +}; > > + > > static void qca_power_shutdown(struct hci_uart *hu) > > { > > struct qca_serdev *qcadev; > > @@ -2074,7 +2096,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) > > if (data && > > (qca_is_wcn399x(data->soc_type) || > > qca_is_wcn6750(data->soc_type) || > > - qca_is_wcn6855(data->soc_type))) { > > + qca_is_wcn6855(data->soc_type) || > > + qca_is_wcn7850(data->soc_type))) { > > qcadev->btsoc_type = data->soc_type; > > qcadev->bt_power = devm_kzalloc(&serdev->dev, > > sizeof(struct qca_power), > > @@ -2105,7 +2128,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) > > GPIOD_IN); > > if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && > > (data->soc_type == QCA_WCN6750 || > > - data->soc_type == QCA_WCN6855)) > > + data->soc_type == QCA_WCN6855 || > > + data->soc_type == QCA_WCN7850)) > > dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n"); > > > > qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL); > > @@ -2182,7 +2206,8 @@ static void qca_serdev_remove(struct serdev_device *serdev) > > > > if ((qca_is_wcn399x(qcadev->btsoc_type) || > > qca_is_wcn6750(qcadev->btsoc_type) || > > - qca_is_wcn6855(qcadev->btsoc_type)) && > > + qca_is_wcn6855(qcadev->btsoc_type) || > > + qca_is_wcn7850(qcadev->btsoc_type)) && > > power->vregs_on) > > qca_power_shutdown(&qcadev->serdev_hu); > > else if (qcadev->susclk) > > @@ -2368,6 +2393,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = { > > { .compatible = "qcom,wcn3998-bt", .data = &qca_soc_data_wcn3998}, > > { .compatible = "qcom,wcn6750-bt", .data = &qca_soc_data_wcn6750}, > > { .compatible = "qcom,wcn6855-bt", .data = &qca_soc_data_wcn6855}, > > + { .compatible = "qcom,wcn7850-bt", .data = &qca_soc_data_wcn7850}, > > { /* sentinel */ } > > }; > > MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match); > >
Hi Luiz, On 22/06/2023 21:54, Luiz Augusto von Dentz wrote: > Hi Neil > > On Tue, Jun 20, 2023 at 8:43 AM Konrad Dybcio <konrad.dybcio@linaro.org> wrote: >> >> On 20.06.2023 17:19, Neil Armstrong wrote: >>> Add support for the WCN7850 Bluetooth chipset. >>> >>> Tested on the SM8550 QRD platform. >>> >>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >>> --- >> I don't have comments for this patch specifically, but: >> >> >>> drivers/bluetooth/btqca.c | 7 +++++++ >>> drivers/bluetooth/btqca.h | 10 ++++++++++ >>> drivers/bluetooth/hci_qca.c | 48 ++++++++++++++++++++++++++++++++++----------- >>> 3 files changed, 54 insertions(+), 11 deletions(-) >>> >>> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c >>> index e7e58a956d15..037146b476ff 100644 >>> --- a/drivers/bluetooth/btqca.c >>> +++ b/drivers/bluetooth/btqca.c >>> @@ -617,6 +617,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, >>> } else if (soc_type == QCA_WCN6855) { >>> snprintf(config.fwname, sizeof(config.fwname), >>> "qca/hpbtfw%02x.tlv", rom_ver); >>> + } else if (soc_type == QCA_WCN7850) { >>> + snprintf(config.fwname, sizeof(config.fwname), >>> + "qca/hmtbtfw%02x.tlv", rom_ver); >>> } else { >>> snprintf(config.fwname, sizeof(config.fwname), >>> "qca/rampatch_%08x.bin", soc_ver); >>> @@ -654,6 +657,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, >>> else if (soc_type == QCA_WCN6855) >>> snprintf(config.fwname, sizeof(config.fwname), >>> "qca/hpnv%02x.bin", rom_ver); >>> + else if (soc_type == QCA_WCN7850) >>> + snprintf(config.fwname, sizeof(config.fwname), >>> + "qca/hmtnv%02x.bin", rom_ver); >>> else >>> snprintf(config.fwname, sizeof(config.fwname), >>> "qca/nvm_%08x.bin", soc_ver); >> The above changes should probably be made switch statements as well >> >>> @@ -695,6 +701,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, >>> case QCA_WCN3991: >>> case QCA_WCN6750: >>> case QCA_WCN6855: >>> + case QCA_WCN7850: >>> /* get fw build info */ >>> err = qca_read_fw_build_info(hdev); >>> if (err < 0) >>> diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h >>> index b884095bcd9d..ff1850e984fe 100644 >>> --- a/drivers/bluetooth/btqca.h >>> +++ b/drivers/bluetooth/btqca.h >>> @@ -148,6 +148,7 @@ enum qca_btsoc_type { >>> QCA_QCA6390, >>> QCA_WCN6750, >>> QCA_WCN6855, >>> + QCA_WCN7850, >>> }; >>> >>> #if IS_ENABLED(CONFIG_BT_QCA) >>> @@ -173,6 +174,10 @@ static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) >>> { >>> return soc_type == QCA_WCN6855; >>> } >>> +static inline bool qca_is_wcn7850(enum qca_btsoc_type soc_type) >>> +{ >>> + return soc_type == QCA_WCN7850; >>> +} >>> >>> #else >>> >>> @@ -216,6 +221,11 @@ static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) >>> return false; >>> } >>> >>> +static inline bool qca_is_wcn7850(enum qca_btsoc_type soc_type) >>> +{ >>> + return false; >>> +} >>> + >>> static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) >>> { >>> return -EOPNOTSUPP; >>> diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c >>> index e30c979535b1..49b8d75d271e 100644 >>> --- a/drivers/bluetooth/hci_qca.c >>> +++ b/drivers/bluetooth/hci_qca.c >>> @@ -1322,7 +1322,8 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate) >>> /* Give the controller time to process the request */ >>> if (qca_is_wcn399x(qca_soc_type(hu)) || >>> qca_is_wcn6750(qca_soc_type(hu)) || >>> - qca_is_wcn6855(qca_soc_type(hu))) >>> + qca_is_wcn6855(qca_soc_type(hu)) || >>> + qca_is_wcn7850(qca_soc_type(hu))) >>> usleep_range(1000, 10000); >> Separate topic, but I see usages of the helper and raw comparisons >> everywhere.. I'd vote for switch everywhere > > +1, most of the time it is preferable to go with switches which makes > the code cleaner/more readable, Im fine not requiring it in this set > but I hope someone looks into doing some cleanup in this code. Since we have time until the end of the v6.5 merge window I'll add an intermediate change adding switch/case for v2. Thanks, Neil > >> Konrad >>> else >>> msleep(300); >>> @@ -1400,7 +1401,8 @@ static int qca_check_speeds(struct hci_uart *hu) >>> { >>> if (qca_is_wcn399x(qca_soc_type(hu)) || >>> qca_is_wcn6750(qca_soc_type(hu)) || >>> - qca_is_wcn6855(qca_soc_type(hu))) { >>> + qca_is_wcn6855(qca_soc_type(hu)) || >>> + qca_is_wcn7850(qca_soc_type(hu))) { >>> if (!qca_get_speed(hu, QCA_INIT_SPEED) && >>> !qca_get_speed(hu, QCA_OPER_SPEED)) >>> return -EINVAL; >>> @@ -1435,7 +1437,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) >>> */ >>> if (qca_is_wcn399x(soc_type) || >>> qca_is_wcn6750(soc_type) || >>> - qca_is_wcn6855(soc_type)) >>> + qca_is_wcn6855(soc_type) || >>> + qca_is_wcn7850(soc_type)) >>> hci_uart_set_flow_control(hu, true); >>> >>> if (soc_type == QCA_WCN3990) { >>> @@ -1454,7 +1457,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) >>> error: >>> if (qca_is_wcn399x(soc_type) || >>> qca_is_wcn6750(soc_type) || >>> - qca_is_wcn6855(soc_type)) >>> + qca_is_wcn6855(soc_type) || >>> + qca_is_wcn7850(soc_type)) >>> hci_uart_set_flow_control(hu, false); >>> >>> if (soc_type == QCA_WCN3990) { >>> @@ -1691,7 +1695,8 @@ static int qca_power_on(struct hci_dev *hdev) >>> >>> if (qca_is_wcn399x(soc_type) || >>> qca_is_wcn6750(soc_type) || >>> - qca_is_wcn6855(soc_type)) { >>> + qca_is_wcn6855(soc_type) || >>> + qca_is_wcn7850(soc_type)) { >>> ret = qca_regulator_init(hu); >>> } else { >>> qcadev = serdev_device_get_drvdata(hu->serdev); >>> @@ -1733,7 +1738,8 @@ static int qca_setup(struct hci_uart *hu) >>> bt_dev_info(hdev, "setting up %s", >>> qca_is_wcn399x(soc_type) ? "wcn399x" : >>> (soc_type == QCA_WCN6750) ? "wcn6750" : >>> - (soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390"); >>> + (soc_type == QCA_WCN6855) ? "wcn6855" : >>> + (soc_type == QCA_WCN7850) ? "wcn7850" : "ROME/QCA6390"); >>> >>> qca->memdump_state = QCA_MEMDUMP_IDLE; >>> >>> @@ -1746,7 +1752,8 @@ static int qca_setup(struct hci_uart *hu) >>> >>> if (qca_is_wcn399x(soc_type) || >>> qca_is_wcn6750(soc_type) || >>> - qca_is_wcn6855(soc_type)) { >>> + qca_is_wcn6855(soc_type) || >>> + qca_is_wcn7850(soc_type)) { >>> set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); >>> hci_set_aosp_capable(hdev); >>> >>> @@ -1769,7 +1776,8 @@ static int qca_setup(struct hci_uart *hu) >>> >>> if (!(qca_is_wcn399x(soc_type) || >>> qca_is_wcn6750(soc_type) || >>> - qca_is_wcn6855(soc_type))) { >>> + qca_is_wcn6855(soc_type) || >>> + qca_is_wcn7850(soc_type))) { >>> /* Get QCA version information */ >>> ret = qca_read_soc_version(hdev, &ver, soc_type); >>> if (ret) >>> @@ -1909,6 +1917,20 @@ static const struct qca_device_data qca_soc_data_wcn6855 __maybe_unused = { >>> .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, >>> }; >>> >>> +static const struct qca_device_data qca_soc_data_wcn7850 __maybe_unused = { >>> + .soc_type = QCA_WCN7850, >>> + .vregs = (struct qca_vreg []) { >>> + { "vddio", 5000 }, >>> + { "vddaon", 26000 }, >>> + { "vdddig", 126000 }, >>> + { "vddrfa0p8", 102000 }, >>> + { "vddrfa1p2", 257000 }, >>> + { "vddrfa1p9", 302000 }, >>> + }, >>> + .num_vregs = 6, >>> + .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, >>> +}; >>> + >>> static void qca_power_shutdown(struct hci_uart *hu) >>> { >>> struct qca_serdev *qcadev; >>> @@ -2074,7 +2096,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) >>> if (data && >>> (qca_is_wcn399x(data->soc_type) || >>> qca_is_wcn6750(data->soc_type) || >>> - qca_is_wcn6855(data->soc_type))) { >>> + qca_is_wcn6855(data->soc_type) || >>> + qca_is_wcn7850(data->soc_type))) { >>> qcadev->btsoc_type = data->soc_type; >>> qcadev->bt_power = devm_kzalloc(&serdev->dev, >>> sizeof(struct qca_power), >>> @@ -2105,7 +2128,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) >>> GPIOD_IN); >>> if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && >>> (data->soc_type == QCA_WCN6750 || >>> - data->soc_type == QCA_WCN6855)) >>> + data->soc_type == QCA_WCN6855 || >>> + data->soc_type == QCA_WCN7850)) >>> dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n"); >>> >>> qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL); >>> @@ -2182,7 +2206,8 @@ static void qca_serdev_remove(struct serdev_device *serdev) >>> >>> if ((qca_is_wcn399x(qcadev->btsoc_type) || >>> qca_is_wcn6750(qcadev->btsoc_type) || >>> - qca_is_wcn6855(qcadev->btsoc_type)) && >>> + qca_is_wcn6855(qcadev->btsoc_type) || >>> + qca_is_wcn7850(qcadev->btsoc_type)) && >>> power->vregs_on) >>> qca_power_shutdown(&qcadev->serdev_hu); >>> else if (qcadev->susclk) >>> @@ -2368,6 +2393,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = { >>> { .compatible = "qcom,wcn3998-bt", .data = &qca_soc_data_wcn3998}, >>> { .compatible = "qcom,wcn6750-bt", .data = &qca_soc_data_wcn6750}, >>> { .compatible = "qcom,wcn6855-bt", .data = &qca_soc_data_wcn6855}, >>> + { .compatible = "qcom,wcn7850-bt", .data = &qca_soc_data_wcn7850}, >>> { /* sentinel */ } >>> }; >>> MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match); >>> > > >
This serie enables WCN7850 on the Qualcomm SM8550 QRD reference platform. The WCN7850 is close to the WCN6855 but uses different firmware names. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- Neil Armstrong (4): dt-bindings: net: bluetooth: qualcomm: document WCN7850 chipset bluetooth: qca: add support for WCN7850 arm64: dts: qcom: sm8550: add UART14 nodes arm64: dts: qcom: sm8550-qrd: add bluetooth support .../bindings/net/bluetooth/qualcomm-bluetooth.yaml | 23 +++++++++++ arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 43 +++++++++++++++++++ arch/arm64/boot/dts/qcom/sm8550.dtsi | 30 ++++++++++++++ drivers/bluetooth/btqca.c | 7 ++++ drivers/bluetooth/btqca.h | 10 +++++ drivers/bluetooth/hci_qca.c | 48 +++++++++++++++++----- 6 files changed, 150 insertions(+), 11 deletions(-) --- base-commit: 9dbf40840551df336c95ce2a3adbdd25ed53c0ef change-id: 20230620-topic-sm8550-upstream-bt-dfc4305f9c14 Best regards,