diff options
Diffstat (limited to 'drivers/bluetooth/btqca.c')
| -rw-r--r-- | drivers/bluetooth/btqca.c | 58 |
1 files changed, 35 insertions, 23 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 7c958d6065be..74f820e89655 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -581,28 +581,11 @@ static int qca_download_firmware(struct hci_dev *hdev, ret = request_firmware(&fw, config->fwname, &hdev->dev); if (ret) { - /* For WCN6750, if mbn file is not present then check for - * tlv file. - */ - if (soc_type == QCA_WCN6750 && 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/msbtfw%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; - } - } /* If the board-specific file is missing, try loading the default * one, unless that was attempted already. */ - else if (config->type == TLV_TYPE_NVM && - qca_get_alt_nvm_file(config->fwname, sizeof(config->fwname))) { + if (config->type == TLV_TYPE_NVM && + qca_get_alt_nvm_file(config->fwname, sizeof(config->fwname))) { bt_dev_info(hdev, "QCA Downloading %s", config->fwname); ret = request_firmware(&fw, config->fwname, &hdev->dev); if (ret) { @@ -847,8 +830,12 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, "qca/msbtfw%02x.mbn", rom_ver); break; case QCA_WCN6855: + /* Due to historical reasons, WCN685x chip has been using firmware + * without the "wcn" prefix. The mapping between the chip and its + * corresponding firmware has now been corrected. + */ snprintf(config.fwname, sizeof(config.fwname), - "qca/hpbtfw%02x.tlv", rom_ver); + "qca/wcnhpbtfw%02x.tlv", rom_ver); break; case QCA_WCN7850: snprintf(config.fwname, sizeof(config.fwname), @@ -861,8 +848,26 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, } err = qca_download_firmware(hdev, &config, soc_type, rom_ver); + /* For WCN6750, if mbn file is not present then check for + * tlv file. + */ + if (err < 0 && soc_type == QCA_WCN6750) { + bt_dev_dbg(hdev, "QCA Failed to request file: %s (%d)", + config.fwname, err); + config.type = TLV_TYPE_PATCH; + snprintf(config.fwname, sizeof(config.fwname), + "qca/msbtfw%02x.tlv", rom_ver); + bt_dev_info(hdev, "QCA Downloading %s", config.fwname); + err = qca_download_firmware(hdev, &config, soc_type, rom_ver); + } else if (err < 0 && !rampatch_name && soc_type == QCA_WCN6855) { + snprintf(config.fwname, sizeof(config.fwname), + "qca/hpbtfw%02x.tlv", rom_ver); + err = qca_download_firmware(hdev, &config, soc_type, rom_ver); + } + if (err < 0) { - bt_dev_err(hdev, "QCA Failed to download patch (%d)", err); + bt_dev_err(hdev, "QCA Failed to request file: %s (%d)", + config.fwname, err); return err; } @@ -923,7 +928,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, case QCA_WCN6855: qca_read_fw_board_id(hdev, &boardid); qca_get_nvm_name_by_board(config.fwname, sizeof(config.fwname), - "hpnv", soc_type, ver, rom_ver, boardid); + "wcnhpnv", soc_type, ver, rom_ver, boardid); break; case QCA_WCN7850: qca_get_nvm_name_by_board(config.fwname, sizeof(config.fwname), @@ -936,8 +941,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, } err = qca_download_firmware(hdev, &config, soc_type, rom_ver); + if (err < 0 && !firmware_name && soc_type == QCA_WCN6855) { + qca_get_nvm_name_by_board(config.fwname, sizeof(config.fwname), + "hpnv", soc_type, ver, rom_ver, boardid); + err = qca_download_firmware(hdev, &config, soc_type, rom_ver); + } + if (err < 0) { - bt_dev_err(hdev, "QCA Failed to download NVM (%d)", err); + bt_dev_err(hdev, "QCA Failed to request file: %s (%d)", + config.fwname, err); return err; } |