diff options
| author | Rocky Liao <rjliao@codeaurora.org> | 2020-03-01 18:11:19 +0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-03-01 14:47:35 +0100 |
| commit | b63882549b2bf2979cb1506bdf783edf8b45c613 (patch) | |
| tree | b60192ceba5f8414b9597da54ed15bb96b149275 | |
| parent | 4f9ed5bd63dc16d061cdeb00eeff9d56e86a6beb (diff) | |
| download | linux-b63882549b2bf2979cb1506bdf783edf8b45c613.tar.bz2 | |
Bluetooth: btqca: Fix the NVM baudrate tag offcet for wcn3991
The baudrate set byte of wcn3991 in the NVM tag is byte 1, not byte 2.
This patch will set correct byte for wcn3991.
Signed-off-by: Rocky Liao <rjliao@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | drivers/bluetooth/btqca.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index ec69e5dd7bd3..a16845c0751d 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -139,7 +139,7 @@ int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) EXPORT_SYMBOL_GPL(qca_send_pre_shutdown_cmd); static void qca_tlv_check_data(struct qca_fw_config *config, - const struct firmware *fw) + const struct firmware *fw, enum qca_btsoc_type soc_type) { const u8 *data; u32 type_len; @@ -148,6 +148,7 @@ static void qca_tlv_check_data(struct qca_fw_config *config, struct tlv_type_hdr *tlv; struct tlv_type_patch *tlv_patch; struct tlv_type_nvm *tlv_nvm; + uint8_t nvm_baud_rate = config->user_baud_rate; tlv = (struct tlv_type_hdr *)fw->data; @@ -216,7 +217,10 @@ static void qca_tlv_check_data(struct qca_fw_config *config, tlv_nvm->data[0] |= 0x80; /* UART Baud Rate */ - tlv_nvm->data[2] = config->user_baud_rate; + if (soc_type == QCA_WCN3991) + tlv_nvm->data[1] = nvm_baud_rate; + else + tlv_nvm->data[2] = nvm_baud_rate; break; @@ -354,7 +358,7 @@ static int qca_download_firmware(struct hci_dev *hdev, return ret; } - qca_tlv_check_data(config, fw); + qca_tlv_check_data(config, fw, soc_type); segment = fw->data; remain = fw->size; |