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Bluetooth: btqca: Fix the NVM baudrate tag offcet for wcn3991

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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>
This commit is contained in:
Rocky Liao 2020-03-01 18:11:19 +08:00 committed by Marcel Holtmann
parent 4f9ed5bd63
commit b63882549b
1 changed files with 7 additions and 3 deletions
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10
drivers/bluetooth/btqca.c
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@ -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;