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Bluetooth: qca: use switch case for soc type behavior

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[ Upstream commit 691d54d0f7 ]

Use switch/case to handle soc type specific behaviour,
the permit dropping the qca_is_xxx() inline functions
and make the code clearer and easier to update for new
SoCs.

Suggested-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Suggested-by: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Neil Armstrong
2023-08-16 10:06:47 +02:00
committed by Greg Kroah-Hartman
parent 9409636132
commit fc47ed389a
3 changed files with 236 additions and 120 deletions
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87
drivers/bluetooth/btqca.c
View File

@@ -604,26 +604,34 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
/* Download rampatch file */ /* Download rampatch file */
config.type = TLV_TYPE_PATCH; config.type = TLV_TYPE_PATCH;
if (soc_type == QCA_WCN3988) { switch (soc_type) {
snprintf(config.fwname, sizeof(config.fwname), case QCA_WCN3990:
"qca/apbtfw%02x.tlv", rom_ver); case QCA_WCN3991:
} else if (qca_is_wcn399x(soc_type)) { case QCA_WCN3998:
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/crbtfw%02x.tlv", rom_ver); "qca/crbtfw%02x.tlv", rom_ver);
} else if (soc_type == QCA_QCA6390) { break;
case QCA_WCN3988:
snprintf(config.fwname, sizeof(config.fwname),
"qca/apbtfw%02x.tlv", rom_ver);
break;
case QCA_QCA6390:
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/htbtfw%02x.tlv", rom_ver); "qca/htbtfw%02x.tlv", rom_ver);
} else if (soc_type == QCA_WCN6750) { break;
case QCA_WCN6750:
/* Choose mbn file by default.If mbn file is not found /* Choose mbn file by default.If mbn file is not found
* then choose tlv file * then choose tlv file
*/ */
config.type = ELF_TYPE_PATCH; config.type = ELF_TYPE_PATCH;
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/msbtfw%02x.mbn", rom_ver); "qca/msbtfw%02x.mbn", rom_ver);
} else if (soc_type == QCA_WCN6855) { break;
case QCA_WCN6855:
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/hpbtfw%02x.tlv", rom_ver); "qca/hpbtfw%02x.tlv", rom_ver);
} else { break;
default:
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/rampatch_%08x.bin", soc_ver); "qca/rampatch_%08x.bin", soc_ver);
} }
@@ -639,33 +647,44 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
/* Download NVM configuration */ /* Download NVM configuration */
config.type = TLV_TYPE_NVM; config.type = TLV_TYPE_NVM;
if (firmware_name) if (firmware_name) {
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/%s", firmware_name); "qca/%s", firmware_name);
else if (soc_type == QCA_WCN3988) } else {
snprintf(config.fwname, sizeof(config.fwname), switch (soc_type) {
"qca/apnv%02x.bin", rom_ver); case QCA_WCN3990:
else if (qca_is_wcn399x(soc_type)) { case QCA_WCN3991:
if (le32_to_cpu(ver.soc_id) == QCA_WCN3991_SOC_ID) { case QCA_WCN3998:
if (le32_to_cpu(ver.soc_id) == QCA_WCN3991_SOC_ID) {
snprintf(config.fwname, sizeof(config.fwname),
"qca/crnv%02xu.bin", rom_ver);
} else {
snprintf(config.fwname, sizeof(config.fwname),
"qca/crnv%02x.bin", rom_ver);
}
break;
case QCA_WCN3988:
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/crnv%02xu.bin", rom_ver); "qca/apnv%02x.bin", rom_ver);
} else { break;
case QCA_QCA6390:
snprintf(config.fwname, sizeof(config.fwname), snprintf(config.fwname, sizeof(config.fwname),
"qca/crnv%02x.bin", rom_ver); "qca/htnv%02x.bin", rom_ver);
break;
case QCA_WCN6750:
snprintf(config.fwname, sizeof(config.fwname),
"qca/msnv%02x.bin", rom_ver);
break;
case QCA_WCN6855:
snprintf(config.fwname, sizeof(config.fwname),
"qca/hpnv%02x.bin", rom_ver);
break;
default:
snprintf(config.fwname, sizeof(config.fwname),
"qca/nvm_%08x.bin", soc_ver);
} }
} }
else if (soc_type == QCA_QCA6390)
snprintf(config.fwname, sizeof(config.fwname),
"qca/htnv%02x.bin", rom_ver);
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);
err = qca_download_firmware(hdev, &config, soc_type, rom_ver); err = qca_download_firmware(hdev, &config, soc_type, rom_ver);
if (err < 0) { if (err < 0) {
@@ -673,16 +692,24 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
return err; return err;
} }
if (soc_type >= QCA_WCN3991) { switch (soc_type) {
case QCA_WCN3991:
case QCA_QCA6390:
case QCA_WCN6750:
case QCA_WCN6855:
err = qca_disable_soc_logging(hdev); err = qca_disable_soc_logging(hdev);
if (err < 0) if (err < 0)
return err; return err;
break;
default:
break;
} }
/* WCN399x and WCN6750 supports the Microsoft vendor extension with 0xFD70 as the /* WCN399x and WCN6750 supports the Microsoft vendor extension with 0xFD70 as the
* VsMsftOpCode. * VsMsftOpCode.
*/ */
switch (soc_type) { switch (soc_type) {
case QCA_WCN3988:
case QCA_WCN3990: case QCA_WCN3990:
case QCA_WCN3991: case QCA_WCN3991:
case QCA_WCN3998: case QCA_WCN3998:

36
drivers/bluetooth/btqca.h
View File

@@ -161,27 +161,6 @@ int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver,
enum qca_btsoc_type); enum qca_btsoc_type);
int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
int qca_send_pre_shutdown_cmd(struct hci_dev *hdev); int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
{
switch (soc_type) {
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
return true;
default:
return false;
}
}
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 #else
static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
@@ -209,21 +188,6 @@ static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
return -EOPNOTSUPP; return -EOPNOTSUPP;
} }
static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
{
return false;
}
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) static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
{ {
return -EOPNOTSUPP; return -EOPNOTSUPP;

233
drivers/bluetooth/hci_qca.c
View File

@@ -606,9 +606,18 @@ static int qca_open(struct hci_uart *hu)
if (hu->serdev) { if (hu->serdev) {
qcadev = serdev_device_get_drvdata(hu->serdev); qcadev = serdev_device_get_drvdata(hu->serdev);
if (qca_is_wcn399x(qcadev->btsoc_type) || switch (qcadev->btsoc_type) {
qca_is_wcn6750(qcadev->btsoc_type)) case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
hu->init_speed = qcadev->init_speed; hu->init_speed = qcadev->init_speed;
break;
default:
break;
}
if (qcadev->oper_speed) if (qcadev->oper_speed)
hu->oper_speed = qcadev->oper_speed; hu->oper_speed = qcadev->oper_speed;
@@ -1314,12 +1323,19 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate)
msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS)); msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS));
/* Give the controller time to process the request */ /* Give the controller time to process the request */
if (qca_is_wcn399x(qca_soc_type(hu)) || switch (qca_soc_type(hu)) {
qca_is_wcn6750(qca_soc_type(hu)) || case QCA_WCN3988:
qca_is_wcn6855(qca_soc_type(hu))) case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
usleep_range(1000, 10000); usleep_range(1000, 10000);
else break;
default:
msleep(300); msleep(300);
}
return 0; return 0;
} }
@@ -1392,13 +1408,19 @@ static unsigned int qca_get_speed(struct hci_uart *hu,
static int qca_check_speeds(struct hci_uart *hu) static int qca_check_speeds(struct hci_uart *hu)
{ {
if (qca_is_wcn399x(qca_soc_type(hu)) || switch (qca_soc_type(hu)) {
qca_is_wcn6750(qca_soc_type(hu)) || case QCA_WCN3988:
qca_is_wcn6855(qca_soc_type(hu))) { case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
if (!qca_get_speed(hu, QCA_INIT_SPEED) && if (!qca_get_speed(hu, QCA_INIT_SPEED) &&
!qca_get_speed(hu, QCA_OPER_SPEED)) !qca_get_speed(hu, QCA_OPER_SPEED))
return -EINVAL; return -EINVAL;
} else { break;
default:
if (!qca_get_speed(hu, QCA_INIT_SPEED) || if (!qca_get_speed(hu, QCA_INIT_SPEED) ||
!qca_get_speed(hu, QCA_OPER_SPEED)) !qca_get_speed(hu, QCA_OPER_SPEED))
return -EINVAL; return -EINVAL;
@@ -1427,14 +1449,28 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type)
/* Disable flow control for wcn3990 to deassert RTS while /* Disable flow control for wcn3990 to deassert RTS while
* changing the baudrate of chip and host. * changing the baudrate of chip and host.
*/ */
if (qca_is_wcn399x(soc_type) || switch (soc_type) {
qca_is_wcn6750(soc_type) || case QCA_WCN3988:
qca_is_wcn6855(soc_type)) case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
hci_uart_set_flow_control(hu, true); hci_uart_set_flow_control(hu, true);
break;
if (soc_type == QCA_WCN3990) { default:
break;
}
switch (soc_type) {
case QCA_WCN3990:
reinit_completion(&qca->drop_ev_comp); reinit_completion(&qca->drop_ev_comp);
set_bit(QCA_DROP_VENDOR_EVENT, &qca->flags); set_bit(QCA_DROP_VENDOR_EVENT, &qca->flags);
break;
default:
break;
} }
qca_baudrate = qca_get_baudrate_value(speed); qca_baudrate = qca_get_baudrate_value(speed);
@@ -1446,12 +1482,22 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type)
host_set_baudrate(hu, speed); host_set_baudrate(hu, speed);
error: error:
if (qca_is_wcn399x(soc_type) || switch (soc_type) {
qca_is_wcn6750(soc_type) || case QCA_WCN3988:
qca_is_wcn6855(soc_type)) case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
hci_uart_set_flow_control(hu, false); hci_uart_set_flow_control(hu, false);
break;
if (soc_type == QCA_WCN3990) { default:
break;
}
switch (soc_type) {
case QCA_WCN3990:
/* Wait for the controller to send the vendor event /* Wait for the controller to send the vendor event
* for the baudrate change command. * for the baudrate change command.
*/ */
@@ -1463,6 +1509,10 @@ error:
} }
clear_bit(QCA_DROP_VENDOR_EVENT, &qca->flags); clear_bit(QCA_DROP_VENDOR_EVENT, &qca->flags);
break;
default:
break;
} }
} }
@@ -1624,12 +1674,20 @@ static int qca_regulator_init(struct hci_uart *hu)
} }
} }
if (qca_is_wcn399x(soc_type)) { switch (soc_type) {
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
/* Forcefully enable wcn399x to enter in to boot mode. */ /* Forcefully enable wcn399x to enter in to boot mode. */
host_set_baudrate(hu, 2400); host_set_baudrate(hu, 2400);
ret = qca_send_power_pulse(hu, false); ret = qca_send_power_pulse(hu, false);
if (ret) if (ret)
return ret; return ret;
break;
default:
break;
} }
/* For wcn6750 need to enable gpio bt_en */ /* For wcn6750 need to enable gpio bt_en */
@@ -1646,10 +1704,18 @@ static int qca_regulator_init(struct hci_uart *hu)
qca_set_speed(hu, QCA_INIT_SPEED); qca_set_speed(hu, QCA_INIT_SPEED);
if (qca_is_wcn399x(soc_type)) { switch (soc_type) {
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
ret = qca_send_power_pulse(hu, true); ret = qca_send_power_pulse(hu, true);
if (ret) if (ret)
return ret; return ret;
break;
default:
break;
} }
/* Now the device is in ready state to communicate with host. /* Now the device is in ready state to communicate with host.
@@ -1683,11 +1749,17 @@ static int qca_power_on(struct hci_dev *hdev)
if (!hu->serdev) if (!hu->serdev)
return 0; return 0;
if (qca_is_wcn399x(soc_type) || switch (soc_type) {
qca_is_wcn6750(soc_type) || case QCA_WCN3988:
qca_is_wcn6855(soc_type)) { case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
ret = qca_regulator_init(hu); ret = qca_regulator_init(hu);
} else { break;
default:
qcadev = serdev_device_get_drvdata(hu->serdev); qcadev = serdev_device_get_drvdata(hu->serdev);
if (qcadev->bt_en) { if (qcadev->bt_en) {
gpiod_set_value_cansleep(qcadev->bt_en, 1); gpiod_set_value_cansleep(qcadev->bt_en, 1);
@@ -1710,6 +1782,7 @@ static int qca_setup(struct hci_uart *hu)
const char *firmware_name = qca_get_firmware_name(hu); const char *firmware_name = qca_get_firmware_name(hu);
int ret; int ret;
struct qca_btsoc_version ver; struct qca_btsoc_version ver;
const char *soc_name;
ret = qca_check_speeds(hu); ret = qca_check_speeds(hu);
if (ret) if (ret)
@@ -1724,10 +1797,26 @@ static int qca_setup(struct hci_uart *hu)
*/ */
set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks); set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
bt_dev_info(hdev, "setting up %s", switch (soc_type) {
qca_is_wcn399x(soc_type) ? "wcn399x" : case QCA_WCN3988:
(soc_type == QCA_WCN6750) ? "wcn6750" : case QCA_WCN3990:
(soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390"); case QCA_WCN3991:
case QCA_WCN3998:
soc_name = "wcn399x";
break;
case QCA_WCN6750:
soc_name = "wcn6750";
break;
case QCA_WCN6855:
soc_name = "wcn6855";
break;
default:
soc_name = "ROME/QCA6390";
}
bt_dev_info(hdev, "setting up %s", soc_name);
qca->memdump_state = QCA_MEMDUMP_IDLE; qca->memdump_state = QCA_MEMDUMP_IDLE;
@@ -1738,16 +1827,22 @@ retry:
clear_bit(QCA_SSR_TRIGGERED, &qca->flags); clear_bit(QCA_SSR_TRIGGERED, &qca->flags);
if (qca_is_wcn399x(soc_type) || switch (soc_type) {
qca_is_wcn6750(soc_type) || case QCA_WCN3988:
qca_is_wcn6855(soc_type)) { case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
hci_set_aosp_capable(hdev); hci_set_aosp_capable(hdev);
ret = qca_read_soc_version(hdev, &ver, soc_type); ret = qca_read_soc_version(hdev, &ver, soc_type);
if (ret) if (ret)
goto out; goto out;
} else { break;
default:
qca_set_speed(hu, QCA_INIT_SPEED); qca_set_speed(hu, QCA_INIT_SPEED);
} }
@@ -1761,9 +1856,16 @@ retry:
qca_baudrate = qca_get_baudrate_value(speed); qca_baudrate = qca_get_baudrate_value(speed);
} }
if (!(qca_is_wcn399x(soc_type) || switch (soc_type) {
qca_is_wcn6750(soc_type) || case QCA_WCN3988:
qca_is_wcn6855(soc_type))) { case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
break;
default:
/* Get QCA version information */ /* Get QCA version information */
ret = qca_read_soc_version(hdev, &ver, soc_type); ret = qca_read_soc_version(hdev, &ver, soc_type);
if (ret) if (ret)
@@ -1939,11 +2041,18 @@ static void qca_power_shutdown(struct hci_uart *hu)
qcadev = serdev_device_get_drvdata(hu->serdev); qcadev = serdev_device_get_drvdata(hu->serdev);
if (qca_is_wcn399x(soc_type)) { switch (soc_type) {
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
host_set_baudrate(hu, 2400); host_set_baudrate(hu, 2400);
qca_send_power_pulse(hu, false); qca_send_power_pulse(hu, false);
qca_regulator_disable(qcadev); qca_regulator_disable(qcadev);
} else if (soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855) { break;
case QCA_WCN6750:
case QCA_WCN6855:
gpiod_set_value_cansleep(qcadev->bt_en, 0); gpiod_set_value_cansleep(qcadev->bt_en, 0);
msleep(100); msleep(100);
qca_regulator_disable(qcadev); qca_regulator_disable(qcadev);
@@ -1951,7 +2060,9 @@ static void qca_power_shutdown(struct hci_uart *hu)
sw_ctrl_state = gpiod_get_value_cansleep(qcadev->sw_ctrl); sw_ctrl_state = gpiod_get_value_cansleep(qcadev->sw_ctrl);
bt_dev_dbg(hu->hdev, "SW_CTRL is %d", sw_ctrl_state); bt_dev_dbg(hu->hdev, "SW_CTRL is %d", sw_ctrl_state);
} }
} else if (qcadev->bt_en) { break;
default:
gpiod_set_value_cansleep(qcadev->bt_en, 0); gpiod_set_value_cansleep(qcadev->bt_en, 0);
} }
@@ -2076,11 +2187,18 @@ static int qca_serdev_probe(struct serdev_device *serdev)
if (!qcadev->oper_speed) if (!qcadev->oper_speed)
BT_DBG("UART will pick default operating speed"); BT_DBG("UART will pick default operating speed");
if (data && if (data)
(qca_is_wcn399x(data->soc_type) ||
qca_is_wcn6750(data->soc_type) ||
qca_is_wcn6855(data->soc_type))) {
qcadev->btsoc_type = data->soc_type; qcadev->btsoc_type = data->soc_type;
else
qcadev->btsoc_type = QCA_ROME;
switch (qcadev->btsoc_type) {
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
case QCA_WCN3998:
case QCA_WCN6750:
case QCA_WCN6855:
qcadev->bt_power = devm_kzalloc(&serdev->dev, qcadev->bt_power = devm_kzalloc(&serdev->dev,
sizeof(struct qca_power), sizeof(struct qca_power),
GFP_KERNEL); GFP_KERNEL);
@@ -2124,12 +2242,9 @@ static int qca_serdev_probe(struct serdev_device *serdev)
BT_ERR("wcn3990 serdev registration failed"); BT_ERR("wcn3990 serdev registration failed");
return err; return err;
} }
} else { break;
if (data)
qcadev->btsoc_type = data->soc_type;
else
qcadev->btsoc_type = QCA_ROME;
default:
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW); GPIOD_OUT_LOW);
if (IS_ERR_OR_NULL(qcadev->bt_en)) { if (IS_ERR_OR_NULL(qcadev->bt_en)) {
@@ -2185,13 +2300,23 @@ static void qca_serdev_remove(struct serdev_device *serdev)
struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev); struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev);
struct qca_power *power = qcadev->bt_power; struct qca_power *power = qcadev->bt_power;
if ((qca_is_wcn399x(qcadev->btsoc_type) || switch (qcadev->btsoc_type) {
qca_is_wcn6750(qcadev->btsoc_type) || case QCA_WCN3988:
qca_is_wcn6855(qcadev->btsoc_type)) && case QCA_WCN3990:
power->vregs_on) case QCA_WCN3991:
qca_power_shutdown(&qcadev->serdev_hu); case QCA_WCN3998:
else if (qcadev->susclk) case QCA_WCN6750:
clk_disable_unprepare(qcadev->susclk); case QCA_WCN6855:
if (power->vregs_on) {
qca_power_shutdown(&qcadev->serdev_hu);
break;
}
fallthrough;
default:
if (qcadev->susclk)
clk_disable_unprepare(qcadev->susclk);
}
hci_uart_unregister_device(&qcadev->serdev_hu); hci_uart_unregister_device(&qcadev->serdev_hu);
} }