diff options
Diffstat (limited to 'drivers/bluetooth/btintel.c')
| -rw-r--r-- | drivers/bluetooth/btintel.c | 48 |
1 files changed, 36 insertions, 12 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 9359bff47296..e1f96df847b8 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2081,14 +2081,16 @@ static int btintel_prepare_fw_download_tlv(struct hci_dev *hdev, if (ver->img_type == 0x03) { btintel_clear_flag(hdev, INTEL_BOOTLOADER); btintel_check_bdaddr(hdev); - } - - /* If the OTP has no valid Bluetooth device address, then there will - * also be no valid address for the operational firmware. - */ - if (!bacmp(&ver->otp_bd_addr, BDADDR_ANY)) { - bt_dev_info(hdev, "No device address configured"); - set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks); + } else { + /* + * Check for valid bd address in boot loader mode. Device + * will be marked as unconfigured if empty bd address is + * found. + */ + if (!bacmp(&ver->otp_bd_addr, BDADDR_ANY)) { + bt_dev_info(hdev, "No device address configured"); + set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks); + } } btintel_get_fw_name_tlv(ver, fwname, sizeof(fwname), "sfi"); @@ -2466,6 +2468,10 @@ static int btintel_setup_combined(struct hci_dev *hdev) goto exit_error; } + /* memset ver_tlv to start with clean state as few fields are exclusive + * to bootloader mode and are not populated in operational mode + */ + memset(&ver_tlv, 0, sizeof(ver_tlv)); /* For TLV type device, parse the tlv data */ err = btintel_parse_version_tlv(hdev, &ver_tlv, skb); if (err) { @@ -2492,10 +2498,14 @@ static int btintel_setup_combined(struct hci_dev *hdev) case 0x12: /* ThP */ case 0x13: /* HrP */ case 0x14: /* CcP */ - /* Some legacy bootloader devices from JfP supports both old - * and TLV based HCI_Intel_Read_Version command. But we don't - * want to use the TLV based setup routines for those legacy - * bootloader device. + /* Some legacy bootloader devices starting from JfP, + * the operational firmware supports both old and TLV based + * HCI_Intel_Read_Version command based on the command + * parameter. + * + * For upgrading firmware case, the TLV based version cannot + * be used because the firmware filename for legacy bootloader + * is based on the old format. * * Also, it is not easy to convert TLV based version from the * legacy version format. @@ -2507,6 +2517,20 @@ static int btintel_setup_combined(struct hci_dev *hdev) err = btintel_read_version(hdev, &ver); if (err) return err; + + /* Apply the device specific HCI quirks + * + * All Legacy bootloader devices support WBS + */ + set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); + + /* Valid LE States quirk for JfP/ThP familiy */ + if (ver.hw_variant == 0x11 || ver.hw_variant == 0x12) + set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); + + /* Setup MSFT Extension support */ + btintel_set_msft_opcode(hdev, ver.hw_variant); + err = btintel_bootloader_setup(hdev, &ver); break; case 0x17: |