Added regulators,GPIOs and changes required to power on/off wcn6855.
Added support for firmware download for wcn6855.
Signed-off-by: Steev Klimaszewski <steev@kali.org>
---
Changes since v3:
* drop unused regulators
Changes since v2:
* drop unnecessary commit info
Changes since v1:
* None
---
drivers/bluetooth/btqca.c | 24 ++++++++++++++--
drivers/bluetooth/btqca.h | 10 +++++++
drivers/bluetooth/hci_qca.c | 56 ++++++++++++++++++++++++++++---------
3 files changed, 75 insertions(+), 15 deletions(-)
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index c9064d34d830..456b961b9554 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -472,6 +472,19 @@ static int qca_download_firmware(struct hci_dev *hdev,
config->fwname, ret);
return ret;
}
+ } else if (soc_type == QCA_WCN6855 && config->type == ELF_TYPE_PATCH) {
+ bt_dev_dbg(hdev, "QCA Failed to request file: %s (%d)",
+ config->fwname, ret);
+ config->type = TLV_TYPE_PATCH;
+ snprintf(config->fwname, sizeof(config->fwname),
+ "qca/hpbtfw%02x.tlv", rom_ver);
+ bt_dev_info(hdev, "QCA Downloading %s", config->fwname);
+ ret = request_firmware(&fw, config->fwname, &hdev->dev);
+ if (ret) {
+ bt_dev_err(hdev, "QCA Failed to request file: %s (%d)",
+ config->fwname, ret);
+ return ret;
+ }
} else {
bt_dev_err(hdev, "QCA Failed to request file: %s (%d)",
config->fwname, ret);
@@ -596,7 +609,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
*/
rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f);
- if (soc_type == QCA_WCN6750)
+ if (soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855)
qca_send_patch_config_cmd(hdev);
/* Download rampatch file */
@@ -614,6 +627,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
config.type = ELF_TYPE_PATCH;
snprintf(config.fwname, sizeof(config.fwname),
"qca/msbtfw%02x.mbn", rom_ver);
+ } else if (soc_type == QCA_WCN6855) {
+ snprintf(config.fwname, sizeof(config.fwname),
+ "qca/hpbtfw%02x.tlv", rom_ver);
} else {
snprintf(config.fwname, sizeof(config.fwname),
"qca/rampatch_%08x.bin", soc_ver);
@@ -648,6 +664,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
else if (soc_type == QCA_WCN6750)
snprintf(config.fwname, sizeof(config.fwname),
"qca/msnv%02x.bin", rom_ver);
+ else if (soc_type == QCA_WCN6855)
+ snprintf(config.fwname, sizeof(config.fwname),
+ "qca/hpnv%02x.bin", rom_ver);
else
snprintf(config.fwname, sizeof(config.fwname),
"qca/nvm_%08x.bin", soc_ver);
@@ -672,6 +691,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
+ case QCA_WCN6855:
hci_set_msft_opcode(hdev, 0xFD70);
break;
default:
@@ -685,7 +705,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
return err;
}
- if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750) {
+ if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855) {
/* 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 61e9a50e66ae..b884095bcd9d 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -147,6 +147,7 @@ enum qca_btsoc_type {
QCA_WCN3991,
QCA_QCA6390,
QCA_WCN6750,
+ QCA_WCN6855,
};
#if IS_ENABLED(CONFIG_BT_QCA)
@@ -168,6 +169,10 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
{
return soc_type == QCA_WCN6750;
}
+static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type)
+{
+ return soc_type == QCA_WCN6855;
+}
#else
@@ -206,6 +211,11 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
return false;
}
+static inline bool qca_is_wcn6855(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 3df8c3606e93..a35612ba23b2 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -606,7 +606,8 @@ static int qca_open(struct hci_uart *hu)
qcadev = serdev_device_get_drvdata(hu->serdev);
if (qca_is_wcn399x(qcadev->btsoc_type) ||
- qca_is_wcn6750(qcadev->btsoc_type))
+ qca_is_wcn6750(qcadev->btsoc_type) ||
+ qca_is_wcn6855(qcadev->btsoc_type))
hu->init_speed = qcadev->init_speed;
if (qcadev->oper_speed)
@@ -1317,7 +1318,8 @@ 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_wcn6750(qca_soc_type(hu)) ||
+ qca_is_wcn6855(qca_soc_type(hu)))
usleep_range(1000, 10000);
else
msleep(300);
@@ -1394,7 +1396,8 @@ static unsigned int qca_get_speed(struct hci_uart *hu,
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_wcn6750(qca_soc_type(hu)) ||
+ qca_is_wcn6855(qca_soc_type(hu))) {
if (!qca_get_speed(hu, QCA_INIT_SPEED) &&
!qca_get_speed(hu, QCA_OPER_SPEED))
return -EINVAL;
@@ -1428,7 +1431,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type)
* changing the baudrate of chip and host.
*/
if (qca_is_wcn399x(soc_type) ||
- qca_is_wcn6750(soc_type))
+ qca_is_wcn6750(soc_type) ||
+ qca_is_wcn6855(soc_type))
hci_uart_set_flow_control(hu, true);
if (soc_type == QCA_WCN3990) {
@@ -1446,7 +1450,8 @@ 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_wcn6750(soc_type) ||
+ qca_is_wcn6855(soc_type))
hci_uart_set_flow_control(hu, false);
if (soc_type == QCA_WCN3990) {
@@ -1682,7 +1687,8 @@ static int qca_power_on(struct hci_dev *hdev)
return 0;
if (qca_is_wcn399x(soc_type) ||
- qca_is_wcn6750(soc_type)) {
+ qca_is_wcn6750(soc_type) ||
+ qca_is_wcn6855(soc_type)) {
ret = qca_regulator_init(hu);
} else {
qcadev = serdev_device_get_drvdata(hu->serdev);
@@ -1723,7 +1729,8 @@ 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" : "ROME/QCA6390");
+ (soc_type == QCA_WCN6750) ? "wcn6750" :
+ (soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390");
qca->memdump_state = QCA_MEMDUMP_IDLE;
@@ -1735,7 +1742,8 @@ static int qca_setup(struct hci_uart *hu)
clear_bit(QCA_SSR_TRIGGERED, &qca->flags);
if (qca_is_wcn399x(soc_type) ||
- qca_is_wcn6750(soc_type)) {
+ qca_is_wcn6750(soc_type) ||
+ qca_is_wcn6855(soc_type)) {
set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
hci_set_aosp_capable(hdev);
@@ -1757,7 +1765,8 @@ static int qca_setup(struct hci_uart *hu)
}
if (!(qca_is_wcn399x(soc_type) ||
- qca_is_wcn6750(soc_type))) {
+ qca_is_wcn6750(soc_type) ||
+ qca_is_wcn6855(soc_type))) {
/* Get QCA version information */
ret = qca_read_soc_version(hdev, &ver, soc_type);
if (ret)
@@ -1883,6 +1892,20 @@ static const struct qca_device_data qca_soc_data_wcn6750 = {
.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
};
+static const struct qca_device_data qca_soc_data_wcn6855 = {
+ .soc_type = QCA_WCN6855,
+ .vregs = (struct qca_vreg []) {
+ { "vddio", 5000 },
+ { "vddbtcxmx", 126000 },
+ { "vddrfacmn", 12500 },
+ { "vddrfa0p8", 102000 },
+ { "vddrfa1p7", 302000 },
+ { "vddrfa1p2", 257000 },
+ },
+ .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;
@@ -2047,7 +2070,8 @@ 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_wcn6750(data->soc_type) ||
+ qca_is_wcn6855(data->soc_type))) {
qcadev->btsoc_type = data->soc_type;
qcadev->bt_power = devm_kzalloc(&serdev->dev,
sizeof(struct qca_power),
@@ -2067,14 +2091,18 @@ 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) && data->soc_type == QCA_WCN6750) {
+ if (IS_ERR_OR_NULL(qcadev->bt_en)
+ && (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;
}
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
GPIOD_IN);
- if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && data->soc_type == QCA_WCN6750)
+ if (IS_ERR_OR_NULL(qcadev->sw_ctrl)
+ && (data->soc_type == QCA_WCN6750 ||
+ data->soc_type == QCA_WCN6855))
dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n");
qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
@@ -2150,7 +2178,8 @@ static void qca_serdev_remove(struct serdev_device *serdev)
struct qca_power *power = qcadev->bt_power;
if ((qca_is_wcn399x(qcadev->btsoc_type) ||
- qca_is_wcn6750(qcadev->btsoc_type)) &&
+ qca_is_wcn6750(qcadev->btsoc_type) ||
+ qca_is_wcn6855(qcadev->btsoc_type)) &&
power->vregs_on)
qca_power_shutdown(&qcadev->serdev_hu);
else if (qcadev->susclk)
@@ -2335,6 +2364,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = {
{ .compatible = "qcom,wcn3991-bt", .data = &qca_soc_data_wcn3991},
{ .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},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match);
--
2.39.0Hi Steev,
On Mon, Feb 6, 2023 at 9:28 PM Steev Klimaszewski <steev@kali.org> wrote:
>
> Added regulators,GPIOs and changes required to power on/off wcn6855.
> Added support for firmware download for wcn6855.
>
> Signed-off-by: Steev Klimaszewski <steev@kali.org>
> ---
>
> Changes since v3:
> * drop unused regulators
>
> Changes since v2:
> * drop unnecessary commit info
>
> Changes since v1:
> * None
> ---
> drivers/bluetooth/btqca.c | 24 ++++++++++++++--
> drivers/bluetooth/btqca.h | 10 +++++++
> drivers/bluetooth/hci_qca.c | 56 ++++++++++++++++++++++++++++---------
> 3 files changed, 75 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
> index c9064d34d830..456b961b9554 100644
> --- a/drivers/bluetooth/btqca.c
> +++ b/drivers/bluetooth/btqca.c
> @@ -472,6 +472,19 @@ static int qca_download_firmware(struct hci_dev *hdev,
> config->fwname, ret);
> return ret;
> }
> + } else if (soc_type == QCA_WCN6855 && config->type == ELF_TYPE_PATCH) {
> + bt_dev_dbg(hdev, "QCA Failed to request file: %s (%d)",
> + config->fwname, ret);
I suspect the above message is not really needed since you didn't even
request the firmware at this point.
> + config->type = TLV_TYPE_PATCH;
> + snprintf(config->fwname, sizeof(config->fwname),
> + "qca/hpbtfw%02x.tlv", rom_ver);
> + bt_dev_info(hdev, "QCA Downloading %s", config->fwname);
> + ret = request_firmware(&fw, config->fwname, &hdev->dev);
> + if (ret) {
> + bt_dev_err(hdev, "QCA Failed to request file: %s (%d)",
> + config->fwname, ret);
> + return ret;
> + }
> } else {
> bt_dev_err(hdev, "QCA Failed to request file: %s (%d)",
> config->fwname, ret);
> @@ -596,7 +609,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
> */
> rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f);
>
> - if (soc_type == QCA_WCN6750)
> + if (soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855)
> qca_send_patch_config_cmd(hdev);
>
> /* Download rampatch file */
> @@ -614,6 +627,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
> config.type = ELF_TYPE_PATCH;
> snprintf(config.fwname, sizeof(config.fwname),
> "qca/msbtfw%02x.mbn", rom_ver);
> + } else if (soc_type == QCA_WCN6855) {
> + snprintf(config.fwname, sizeof(config.fwname),
> + "qca/hpbtfw%02x.tlv", rom_ver);
> } else {
> snprintf(config.fwname, sizeof(config.fwname),
> "qca/rampatch_%08x.bin", soc_ver);
> @@ -648,6 +664,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
> else if (soc_type == QCA_WCN6750)
> snprintf(config.fwname, sizeof(config.fwname),
> "qca/msnv%02x.bin", rom_ver);
> + else if (soc_type == QCA_WCN6855)
> + snprintf(config.fwname, sizeof(config.fwname),
> + "qca/hpnv%02x.bin", rom_ver);
> else
> snprintf(config.fwname, sizeof(config.fwname),
> "qca/nvm_%08x.bin", soc_ver);
> @@ -672,6 +691,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
> case QCA_WCN3991:
> case QCA_WCN3998:
> case QCA_WCN6750:
> + case QCA_WCN6855:
> hci_set_msft_opcode(hdev, 0xFD70);
> break;
> default:
> @@ -685,7 +705,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
> return err;
> }
>
> - if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750) {
> + if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855) {
> /* 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 61e9a50e66ae..b884095bcd9d 100644
> --- a/drivers/bluetooth/btqca.h
> +++ b/drivers/bluetooth/btqca.h
> @@ -147,6 +147,7 @@ enum qca_btsoc_type {
> QCA_WCN3991,
> QCA_QCA6390,
> QCA_WCN6750,
> + QCA_WCN6855,
> };
>
> #if IS_ENABLED(CONFIG_BT_QCA)
> @@ -168,6 +169,10 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
> {
> return soc_type == QCA_WCN6750;
> }
> +static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type)
> +{
> + return soc_type == QCA_WCN6855;
> +}
>
> #else
>
> @@ -206,6 +211,11 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
> return false;
> }
>
> +static inline bool qca_is_wcn6855(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 3df8c3606e93..a35612ba23b2 100644
> --- a/drivers/bluetooth/hci_qca.c
> +++ b/drivers/bluetooth/hci_qca.c
> @@ -606,7 +606,8 @@ static int qca_open(struct hci_uart *hu)
> qcadev = serdev_device_get_drvdata(hu->serdev);
>
> if (qca_is_wcn399x(qcadev->btsoc_type) ||
> - qca_is_wcn6750(qcadev->btsoc_type))
> + qca_is_wcn6750(qcadev->btsoc_type) ||
> + qca_is_wcn6855(qcadev->btsoc_type))
> hu->init_speed = qcadev->init_speed;
This is really ugly I must say, why don't we just check if
qcadev->init_speed has been set then we set it as hu->init_speed?
> if (qcadev->oper_speed)
> @@ -1317,7 +1318,8 @@ 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_wcn6750(qca_soc_type(hu)) ||
> + qca_is_wcn6855(qca_soc_type(hu)))
> usleep_range(1000, 10000);
> else
> msleep(300);
> @@ -1394,7 +1396,8 @@ static unsigned int qca_get_speed(struct hci_uart *hu,
> 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_wcn6750(qca_soc_type(hu)) ||
> + qca_is_wcn6855(qca_soc_type(hu))) {
> if (!qca_get_speed(hu, QCA_INIT_SPEED) &&
> !qca_get_speed(hu, QCA_OPER_SPEED))
> return -EINVAL;
> @@ -1428,7 +1431,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type)
> * changing the baudrate of chip and host.
> */
> if (qca_is_wcn399x(soc_type) ||
> - qca_is_wcn6750(soc_type))
> + qca_is_wcn6750(soc_type) ||
> + qca_is_wcn6855(soc_type))
> hci_uart_set_flow_control(hu, true);
>
> if (soc_type == QCA_WCN3990) {
> @@ -1446,7 +1450,8 @@ 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_wcn6750(soc_type) ||
> + qca_is_wcn6855(soc_type))
> hci_uart_set_flow_control(hu, false);
>
> if (soc_type == QCA_WCN3990) {
> @@ -1682,7 +1687,8 @@ static int qca_power_on(struct hci_dev *hdev)
> return 0;
>
> if (qca_is_wcn399x(soc_type) ||
> - qca_is_wcn6750(soc_type)) {
> + qca_is_wcn6750(soc_type) ||
> + qca_is_wcn6855(soc_type)) {
> ret = qca_regulator_init(hu);
> } else {
> qcadev = serdev_device_get_drvdata(hu->serdev);
> @@ -1723,7 +1729,8 @@ 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" : "ROME/QCA6390");
> + (soc_type == QCA_WCN6750) ? "wcn6750" :
> + (soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390");
>
> qca->memdump_state = QCA_MEMDUMP_IDLE;
>
> @@ -1735,7 +1742,8 @@ static int qca_setup(struct hci_uart *hu)
> clear_bit(QCA_SSR_TRIGGERED, &qca->flags);
>
> if (qca_is_wcn399x(soc_type) ||
> - qca_is_wcn6750(soc_type)) {
> + qca_is_wcn6750(soc_type) ||
> + qca_is_wcn6855(soc_type)) {
> set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
> hci_set_aosp_capable(hdev);
>
> @@ -1757,7 +1765,8 @@ static int qca_setup(struct hci_uart *hu)
> }
>
> if (!(qca_is_wcn399x(soc_type) ||
> - qca_is_wcn6750(soc_type))) {
> + qca_is_wcn6750(soc_type) ||
> + qca_is_wcn6855(soc_type))) {
> /* Get QCA version information */
> ret = qca_read_soc_version(hdev, &ver, soc_type);
> if (ret)
> @@ -1883,6 +1892,20 @@ static const struct qca_device_data qca_soc_data_wcn6750 = {
> .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
> };
>
> +static const struct qca_device_data qca_soc_data_wcn6855 = {
> + .soc_type = QCA_WCN6855,
> + .vregs = (struct qca_vreg []) {
> + { "vddio", 5000 },
> + { "vddbtcxmx", 126000 },
> + { "vddrfacmn", 12500 },
> + { "vddrfa0p8", 102000 },
> + { "vddrfa1p7", 302000 },
> + { "vddrfa1p2", 257000 },
> + },
> + .num_vregs = 6,
> + .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
Since it appears there is already a struct like this for each soc type
we could perhaps just extend with the data needed instead of checking
the soc_type over and over again.
> +};
> +
> static void qca_power_shutdown(struct hci_uart *hu)
> {
> struct qca_serdev *qcadev;
> @@ -2047,7 +2070,8 @@ 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_wcn6750(data->soc_type) ||
> + qca_is_wcn6855(data->soc_type))) {
> qcadev->btsoc_type = data->soc_type;
> qcadev->bt_power = devm_kzalloc(&serdev->dev,
> sizeof(struct qca_power),
> @@ -2067,14 +2091,18 @@ 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) && data->soc_type == QCA_WCN6750) {
> + if (IS_ERR_OR_NULL(qcadev->bt_en)
> + && (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;
> }
>
> qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
> GPIOD_IN);
> - if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && data->soc_type == QCA_WCN6750)
> + if (IS_ERR_OR_NULL(qcadev->sw_ctrl)
> + && (data->soc_type == QCA_WCN6750 ||
> + data->soc_type == QCA_WCN6855))
> dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n");
>
> qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
> @@ -2150,7 +2178,8 @@ static void qca_serdev_remove(struct serdev_device *serdev)
> struct qca_power *power = qcadev->bt_power;
>
> if ((qca_is_wcn399x(qcadev->btsoc_type) ||
> - qca_is_wcn6750(qcadev->btsoc_type)) &&
> + qca_is_wcn6750(qcadev->btsoc_type) ||
> + qca_is_wcn6855(qcadev->btsoc_type)) &&
> power->vregs_on)
> qca_power_shutdown(&qcadev->serdev_hu);
> else if (qcadev->susclk)
> @@ -2335,6 +2364,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = {
> { .compatible = "qcom,wcn3991-bt", .data = &qca_soc_data_wcn3991},
> { .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},
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match);
> --
> 2.39.0
>
--
Luiz Augusto von Dentz
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