| Message ID | 1600184605-31611-1-git-send-email-gubbaven@codeaurora.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v1] Bluetooth: Use NVM files based on SoC ID for WCN3991 | expand |
Hi Venkata, > This change will allow to use different NVM file based > on WCN3991 BT SoC ID.Need to use different NVM file based on > fab location for WCN3991 BT SoC. > > Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> > --- > drivers/bluetooth/btqca.c | 41 +++++++++++++++++++++++++---------------- > drivers/bluetooth/btqca.h | 13 ++++++++----- > drivers/bluetooth/hci_qca.c | 11 +++++------ > 3 files changed, 38 insertions(+), 27 deletions(-) > > diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c > index ce9dcff..a7e72f1 100644 > --- a/drivers/bluetooth/btqca.c > +++ b/drivers/bluetooth/btqca.c > @@ -14,12 +14,11 @@ > > #define VERSION "0.1" > > -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > +int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, > enum qca_btsoc_type soc_type) > { > struct sk_buff *skb; > struct edl_event_hdr *edl; > - struct qca_btsoc_version *ver; > char cmd; > int err = 0; > u8 event_type = HCI_EV_VENDOR; > @@ -70,9 +69,9 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > } > > if (soc_type >= QCA_WCN3991) > - memmove(&edl->data, &edl->data[1], sizeof(*ver)); > - > - ver = (struct qca_btsoc_version *)(edl->data); > + memcpy(ver, &edl->data[1], sizeof(*ver)); any reason to use &edl->data[1] and not just edl->data + 1? > + else > + memcpy(ver, &edl->data, sizeof(*ver)); > > bt_dev_info(hdev, "QCA Product ID :0x%08x", > le32_to_cpu(ver->product_id)); > @@ -83,13 +82,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > bt_dev_info(hdev, "QCA Patch Version:0x%08x", > le16_to_cpu(ver->patch_ver)); > > - /* QCA chipset version can be decided by patch and SoC > - * version, combination with upper 2 bytes from SoC > - * and lower 2 bytes from patch will be used. > - */ > - *soc_version = (le32_to_cpu(ver->soc_id) << 16) | > - (le16_to_cpu(ver->rom_ver) & 0x0000ffff); > - if (*soc_version == 0) > + if (le32_to_cpu(ver->soc_id) == 0 || le16_to_cpu(ver->rom_ver) == 0) > err = -EILSEQ; > > out: > @@ -446,15 +439,25 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) > EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome); > > int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > - enum qca_btsoc_type soc_type, u32 soc_ver, > + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, > const char *firmware_name) > { > struct qca_fw_config config; > int err; > u8 rom_ver = 0; > + u32 soc_ver; > > bt_dev_dbg(hdev, "QCA setup on UART"); > > + /* QCA chipset version can be decided by patch and SoC > + * version, combination with upper 2 bytes from SoC > + * and lower 2 bytes from patch will be used. > + */ > + soc_ver = (le32_to_cpu(ver.soc_id) << 16) | > + (le16_to_cpu(ver.rom_ver) & 0x0000ffff); Please indent this properly. I am also confused about the 0x0000ffff since it is just 16-bit value in the first place. Also where do you want to shift the 32-bit value to. Frankly, I find all this version magic kinda questionable. > + > + bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); > + > config.user_baud_rate = baudrate; > > /* Download rampatch file */ > @@ -491,9 +494,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > if (firmware_name) > snprintf(config.fwname, sizeof(config.fwname), > "qca/%s", firmware_name); > - else if (qca_is_wcn399x(soc_type)) > - snprintf(config.fwname, sizeof(config.fwname), > - "qca/crnv%02x.bin", rom_ver); > + else if (qca_is_wcn399x(soc_type)) { > + if (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); > + } > + } > else if (soc_type == QCA_QCA6390) > snprintf(config.fwname, sizeof(config.fwname), > "qca/htnv%02x.bin", rom_ver); > diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h > index d81b74c..d01a9f5 100644 > --- a/drivers/bluetooth/btqca.h > +++ b/drivers/bluetooth/btqca.h > @@ -34,6 +34,8 @@ > #define QCA_HCI_CC_OPCODE 0xFC00 > #define QCA_HCI_CC_SUCCESS 0x00 > > +#define QCA_WCN3991_SOC_ID (0x40014320) > + > enum qca_baudrate { > QCA_BAUDRATE_115200 = 0, > QCA_BAUDRATE_57600, > @@ -136,9 +138,9 @@ enum qca_btsoc_type { > > int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); > int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > - enum qca_btsoc_type soc_type, u32 soc_ver, > + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, > const char *firmware_name); > -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > +int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, > enum qca_btsoc_type); > int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); > int qca_send_pre_shutdown_cmd(struct hci_dev *hdev); > @@ -155,13 +157,14 @@ static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdad > } > > static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > - enum qca_btsoc_type soc_type, u32 soc_ver, > - const char *firmware_name) > + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, > + const char *firmware_name) Please use proper indentation. > { > return -EOPNOTSUPP; > } > > -static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > +static inline int qca_read_soc_version(struct hci_dev *hdev, > + struct qca_btsoc_version *ver, > enum qca_btsoc_type) > { > return -EOPNOTSUPP; > diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c > index 244b8fe..4c32c60 100644 > --- a/drivers/bluetooth/hci_qca.c > +++ b/drivers/bluetooth/hci_qca.c > @@ -1649,7 +1649,7 @@ static int qca_setup(struct hci_uart *hu) > enum qca_btsoc_type soc_type = qca_soc_type(hu); > const char *firmware_name = qca_get_firmware_name(hu); > int ret; > - int soc_ver = 0; > + struct qca_btsoc_version ver; > > ret = qca_check_speeds(hu); > if (ret) > @@ -1678,7 +1678,7 @@ static int qca_setup(struct hci_uart *hu) > if (qca_is_wcn399x(soc_type)) { > set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); > > - ret = qca_read_soc_version(hdev, &soc_ver, soc_type); > + ret = qca_read_soc_version(hdev, &ver, soc_type); > if (ret) > return ret; > } else { > @@ -1697,15 +1697,14 @@ static int qca_setup(struct hci_uart *hu) > > if (!qca_is_wcn399x(soc_type)) { > /* Get QCA version information */ > - ret = qca_read_soc_version(hdev, &soc_ver, soc_type); > + ret = qca_read_soc_version(hdev, &ver, soc_type); > if (ret) > return ret; > } > > - bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); > /* Setup patch / NVM configurations */ > - ret = qca_uart_setup(hdev, qca_baudrate, soc_type, soc_ver, > - firmware_name); > + ret = qca_uart_setup(hdev, qca_baudrate, soc_type, ver, > + firmware_name); > if (!ret) { > set_bit(QCA_IBS_ENABLED, &qca->flags); > qca_debugfs_init(hdev); Regards Marcel
Hi Venkata, I agree with Marcel that the version magic is confusing ... On Tue, Sep 15, 2020 at 09:13:25PM +0530, Venkata Lakshmi Narayana Gubba wrote: > This change will allow to use different NVM file based > on WCN3991 BT SoC ID.Need to use different NVM file based on > fab location for WCN3991 BT SoC. > > Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> > --- > drivers/bluetooth/btqca.c | 41 +++++++++++++++++++++++++---------------- > drivers/bluetooth/btqca.h | 13 ++++++++----- > drivers/bluetooth/hci_qca.c | 11 +++++------ > 3 files changed, 38 insertions(+), 27 deletions(-) > > diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c > index ce9dcff..a7e72f1 100644 > --- a/drivers/bluetooth/btqca.c > +++ b/drivers/bluetooth/btqca.c > @@ -14,12 +14,11 @@ > > #define VERSION "0.1" > > -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > +int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, > enum qca_btsoc_type soc_type) > { > struct sk_buff *skb; > struct edl_event_hdr *edl; > - struct qca_btsoc_version *ver; > char cmd; > int err = 0; > u8 event_type = HCI_EV_VENDOR; > @@ -70,9 +69,9 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > } > > if (soc_type >= QCA_WCN3991) > - memmove(&edl->data, &edl->data[1], sizeof(*ver)); > - > - ver = (struct qca_btsoc_version *)(edl->data); > + memcpy(ver, &edl->data[1], sizeof(*ver)); > + else > + memcpy(ver, &edl->data, sizeof(*ver)); > > bt_dev_info(hdev, "QCA Product ID :0x%08x", > le32_to_cpu(ver->product_id)); > @@ -83,13 +82,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, > bt_dev_info(hdev, "QCA Patch Version:0x%08x", > le16_to_cpu(ver->patch_ver)); > > - /* QCA chipset version can be decided by patch and SoC > - * version, combination with upper 2 bytes from SoC > - * and lower 2 bytes from patch will be used. > - */ > - *soc_version = (le32_to_cpu(ver->soc_id) << 16) | > - (le16_to_cpu(ver->rom_ver) & 0x0000ffff); > - if (*soc_version == 0) > + if (le32_to_cpu(ver->soc_id) == 0 || le16_to_cpu(ver->rom_ver) == 0) > err = -EILSEQ; > > out: > @@ -446,15 +439,25 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) > EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome); > > int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > - enum qca_btsoc_type soc_type, u32 soc_ver, > + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, > const char *firmware_name) > { > struct qca_fw_config config; > int err; > u8 rom_ver = 0; > + u32 soc_ver; > > bt_dev_dbg(hdev, "QCA setup on UART"); > > + /* QCA chipset version can be decided by patch and SoC > + * version, combination with upper 2 bytes from SoC > + * and lower 2 bytes from patch will be used. > + */ > + soc_ver = (le32_to_cpu(ver.soc_id) << 16) | > + (le16_to_cpu(ver.rom_ver) & 0x0000ffff); > + Can we at least do the leN_to_cpu conversions in qca_read_soc_version() as previously to make this less clunky? And/or define a macro to extract 'soc_ver' to unclunkify this further. > + bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); > + > config.user_baud_rate = baudrate; > > /* Download rampatch file */ > @@ -491,9 +494,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, > if (firmware_name) > snprintf(config.fwname, sizeof(config.fwname), > "qca/%s", firmware_name); > - else if (qca_is_wcn399x(soc_type)) > - snprintf(config.fwname, sizeof(config.fwname), > - "qca/crnv%02x.bin", rom_ver); > + else if (qca_is_wcn399x(soc_type)) { > + if (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); > + } > + } > else if (soc_type == QCA_QCA6390) > snprintf(config.fwname, sizeof(config.fwname), > "qca/htnv%02x.bin", rom_ver); > diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h > index d81b74c..d01a9f5 100644 > --- a/drivers/bluetooth/btqca.h > +++ b/drivers/bluetooth/btqca.h > @@ -34,6 +34,8 @@ > #define QCA_HCI_CC_OPCODE 0xFC00 > #define QCA_HCI_CC_SUCCESS 0x00 > > +#define QCA_WCN3991_SOC_ID (0x40014320) The QCA_ prefix seems a bit verbose, given that this is a QCA driver and WCN3991 uniquely identifies the chip. Having the prefix just needlessly clutters conditions, I suggest to just call it SOC_ID_WCN3991.
Hi Matthias, On 2020-09-16 23:32, Matthias Kaehlcke wrote: > Hi Venkata, > > I agree with Marcel that the version magic is confusing ... > > On Tue, Sep 15, 2020 at 09:13:25PM +0530, Venkata Lakshmi Narayana > Gubba wrote: >> This change will allow to use different NVM file based >> on WCN3991 BT SoC ID.Need to use different NVM file based on >> fab location for WCN3991 BT SoC. >> >> Signed-off-by: Venkata Lakshmi Narayana Gubba >> <gubbaven@codeaurora.org> >> --- >> drivers/bluetooth/btqca.c | 41 >> +++++++++++++++++++++++++---------------- >> drivers/bluetooth/btqca.h | 13 ++++++++----- >> drivers/bluetooth/hci_qca.c | 11 +++++------ >> 3 files changed, 38 insertions(+), 27 deletions(-) >> >> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c >> index ce9dcff..a7e72f1 100644 >> --- a/drivers/bluetooth/btqca.c >> +++ b/drivers/bluetooth/btqca.c >> @@ -14,12 +14,11 @@ >> >> #define VERSION "0.1" >> >> -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, >> +int qca_read_soc_version(struct hci_dev *hdev, struct >> qca_btsoc_version *ver, >> enum qca_btsoc_type soc_type) >> { >> struct sk_buff *skb; >> struct edl_event_hdr *edl; >> - struct qca_btsoc_version *ver; >> char cmd; >> int err = 0; >> u8 event_type = HCI_EV_VENDOR; >> @@ -70,9 +69,9 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 >> *soc_version, >> } >> >> if (soc_type >= QCA_WCN3991) >> - memmove(&edl->data, &edl->data[1], sizeof(*ver)); >> - >> - ver = (struct qca_btsoc_version *)(edl->data); >> + memcpy(ver, &edl->data[1], sizeof(*ver)); >> + else >> + memcpy(ver, &edl->data, sizeof(*ver)); >> >> bt_dev_info(hdev, "QCA Product ID :0x%08x", >> le32_to_cpu(ver->product_id)); >> @@ -83,13 +82,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 >> *soc_version, >> bt_dev_info(hdev, "QCA Patch Version:0x%08x", >> le16_to_cpu(ver->patch_ver)); >> >> - /* QCA chipset version can be decided by patch and SoC >> - * version, combination with upper 2 bytes from SoC >> - * and lower 2 bytes from patch will be used. >> - */ >> - *soc_version = (le32_to_cpu(ver->soc_id) << 16) | >> - (le16_to_cpu(ver->rom_ver) & 0x0000ffff); >> - if (*soc_version == 0) >> + if (le32_to_cpu(ver->soc_id) == 0 || le16_to_cpu(ver->rom_ver) == 0) >> err = -EILSEQ; >> >> out: >> @@ -446,15 +439,25 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, >> const bdaddr_t *bdaddr) >> EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome); >> >> int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, >> - enum qca_btsoc_type soc_type, u32 soc_ver, >> + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, >> const char *firmware_name) >> { >> struct qca_fw_config config; >> int err; >> u8 rom_ver = 0; >> + u32 soc_ver; >> >> bt_dev_dbg(hdev, "QCA setup on UART"); >> >> + /* QCA chipset version can be decided by patch and SoC >> + * version, combination with upper 2 bytes from SoC >> + * and lower 2 bytes from patch will be used. >> + */ >> + soc_ver = (le32_to_cpu(ver.soc_id) << 16) | >> + (le16_to_cpu(ver.rom_ver) & 0x0000ffff); >> + > > Can we at least do the leN_to_cpu conversions in qca_read_soc_version() > as previously to make this less clunky? > > And/or define a macro to extract 'soc_ver' to unclunkify this further. > [Venkata]: I will define a macro to extract soc_ver and will update in next patchset. >> + bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); >> + >> config.user_baud_rate = baudrate; >> >> /* Download rampatch file */ >> @@ -491,9 +494,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t >> baudrate, >> if (firmware_name) >> snprintf(config.fwname, sizeof(config.fwname), >> "qca/%s", firmware_name); >> - else if (qca_is_wcn399x(soc_type)) >> - snprintf(config.fwname, sizeof(config.fwname), >> - "qca/crnv%02x.bin", rom_ver); >> + else if (qca_is_wcn399x(soc_type)) { >> + if (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); >> + } >> + } >> else if (soc_type == QCA_QCA6390) >> snprintf(config.fwname, sizeof(config.fwname), >> "qca/htnv%02x.bin", rom_ver); >> diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h >> index d81b74c..d01a9f5 100644 >> --- a/drivers/bluetooth/btqca.h >> +++ b/drivers/bluetooth/btqca.h >> @@ -34,6 +34,8 @@ >> #define QCA_HCI_CC_OPCODE 0xFC00 >> #define QCA_HCI_CC_SUCCESS 0x00 >> >> +#define QCA_WCN3991_SOC_ID (0x40014320) > > The QCA_ prefix seems a bit verbose, given that this is a QCA driver > and > WCN3991 uniquely identifies the chip. Having the prefix just needlessly > clutters conditions, I suggest to just call it SOC_ID_WCN3991.
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index ce9dcff..a7e72f1 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -14,12 +14,11 @@ #define VERSION "0.1" -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, +int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, enum qca_btsoc_type soc_type) { struct sk_buff *skb; struct edl_event_hdr *edl; - struct qca_btsoc_version *ver; char cmd; int err = 0; u8 event_type = HCI_EV_VENDOR; @@ -70,9 +69,9 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, } if (soc_type >= QCA_WCN3991) - memmove(&edl->data, &edl->data[1], sizeof(*ver)); - - ver = (struct qca_btsoc_version *)(edl->data); + memcpy(ver, &edl->data[1], sizeof(*ver)); + else + memcpy(ver, &edl->data, sizeof(*ver)); bt_dev_info(hdev, "QCA Product ID :0x%08x", le32_to_cpu(ver->product_id)); @@ -83,13 +82,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, bt_dev_info(hdev, "QCA Patch Version:0x%08x", le16_to_cpu(ver->patch_ver)); - /* QCA chipset version can be decided by patch and SoC - * version, combination with upper 2 bytes from SoC - * and lower 2 bytes from patch will be used. - */ - *soc_version = (le32_to_cpu(ver->soc_id) << 16) | - (le16_to_cpu(ver->rom_ver) & 0x0000ffff); - if (*soc_version == 0) + if (le32_to_cpu(ver->soc_id) == 0 || le16_to_cpu(ver->rom_ver) == 0) err = -EILSEQ; out: @@ -446,15 +439,25 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome); int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, - enum qca_btsoc_type soc_type, u32 soc_ver, + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, const char *firmware_name) { struct qca_fw_config config; int err; u8 rom_ver = 0; + u32 soc_ver; bt_dev_dbg(hdev, "QCA setup on UART"); + /* QCA chipset version can be decided by patch and SoC + * version, combination with upper 2 bytes from SoC + * and lower 2 bytes from patch will be used. + */ + soc_ver = (le32_to_cpu(ver.soc_id) << 16) | + (le16_to_cpu(ver.rom_ver) & 0x0000ffff); + + bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); + config.user_baud_rate = baudrate; /* Download rampatch file */ @@ -491,9 +494,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, if (firmware_name) snprintf(config.fwname, sizeof(config.fwname), "qca/%s", firmware_name); - else if (qca_is_wcn399x(soc_type)) - snprintf(config.fwname, sizeof(config.fwname), - "qca/crnv%02x.bin", rom_ver); + else if (qca_is_wcn399x(soc_type)) { + if (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); + } + } else if (soc_type == QCA_QCA6390) snprintf(config.fwname, sizeof(config.fwname), "qca/htnv%02x.bin", rom_ver); diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h index d81b74c..d01a9f5 100644 --- a/drivers/bluetooth/btqca.h +++ b/drivers/bluetooth/btqca.h @@ -34,6 +34,8 @@ #define QCA_HCI_CC_OPCODE 0xFC00 #define QCA_HCI_CC_SUCCESS 0x00 +#define QCA_WCN3991_SOC_ID (0x40014320) + enum qca_baudrate { QCA_BAUDRATE_115200 = 0, QCA_BAUDRATE_57600, @@ -136,9 +138,9 @@ enum qca_btsoc_type { int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, - enum qca_btsoc_type soc_type, u32 soc_ver, + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, const char *firmware_name); -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, +int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, enum qca_btsoc_type); int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); int qca_send_pre_shutdown_cmd(struct hci_dev *hdev); @@ -155,13 +157,14 @@ static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdad } static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, - enum qca_btsoc_type soc_type, u32 soc_ver, - const char *firmware_name) + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, + const char *firmware_name) { return -EOPNOTSUPP; } -static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, +static inline int qca_read_soc_version(struct hci_dev *hdev, + struct qca_btsoc_version *ver, enum qca_btsoc_type) { return -EOPNOTSUPP; diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 244b8fe..4c32c60 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1649,7 +1649,7 @@ static int qca_setup(struct hci_uart *hu) enum qca_btsoc_type soc_type = qca_soc_type(hu); const char *firmware_name = qca_get_firmware_name(hu); int ret; - int soc_ver = 0; + struct qca_btsoc_version ver; ret = qca_check_speeds(hu); if (ret) @@ -1678,7 +1678,7 @@ static int qca_setup(struct hci_uart *hu) if (qca_is_wcn399x(soc_type)) { set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); - ret = qca_read_soc_version(hdev, &soc_ver, soc_type); + ret = qca_read_soc_version(hdev, &ver, soc_type); if (ret) return ret; } else { @@ -1697,15 +1697,14 @@ static int qca_setup(struct hci_uart *hu) if (!qca_is_wcn399x(soc_type)) { /* Get QCA version information */ - ret = qca_read_soc_version(hdev, &soc_ver, soc_type); + ret = qca_read_soc_version(hdev, &ver, soc_type); if (ret) return ret; } - bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); /* Setup patch / NVM configurations */ - ret = qca_uart_setup(hdev, qca_baudrate, soc_type, soc_ver, - firmware_name); + ret = qca_uart_setup(hdev, qca_baudrate, soc_type, ver, + firmware_name); if (!ret) { set_bit(QCA_IBS_ENABLED, &qca->flags); qca_debugfs_init(hdev);
This change will allow to use different NVM file based on WCN3991 BT SoC ID.Need to use different NVM file based on fab location for WCN3991 BT SoC. Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> --- drivers/bluetooth/btqca.c | 41 +++++++++++++++++++++++++---------------- drivers/bluetooth/btqca.h | 13 ++++++++----- drivers/bluetooth/hci_qca.c | 11 +++++------ 3 files changed, 38 insertions(+), 27 deletions(-)