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Bluetooth: qca: Support HFP offload for QCA2066 

For QCA2066 HFP offload, HCI_Configure_Data_Path is not required since
present HCI_Enhanced_Setup_Synchronous_Connection is enough to configure
non-HCI data transport path when set both Input_Data_Path and
Output_Data_Path parameters as 0x01, as is implemented by this change.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Zijun Hu 2023-12-08 09:51:27 +08:00 committed by Luiz Augusto von Dentz
parent 132d0fd0b8
commit ca6d2adf8d
1 changed files with 22 additions and 0 deletions
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22
drivers/bluetooth/hci_qca.c
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@ -1815,6 +1815,24 @@ static void hci_coredump_qca(struct hci_dev *hdev)
kfree_skb(skb);
}
static int qca_get_data_path_id(struct hci_dev *hdev, __u8 *data_path_id)
{
/* QCA uses 1 as non-HCI data path id for HFP */
*data_path_id = 1;
return 0;
}
static int qca_configure_hfp_offload(struct hci_dev *hdev)
{
bt_dev_info(hdev, "HFP non-HCI data transport is supported");
hdev->get_data_path_id = qca_get_data_path_id;
/* Do not need to send HCI_Configure_Data_Path to configure non-HCI
* data transport path for QCA controllers, so set below field as NULL.
*/
hdev->get_codec_config_data = NULL;
return 0;
}
static int qca_setup(struct hci_uart *hu)
{
struct hci_dev *hdev = hu->hdev;
@ -1969,6 +1987,10 @@ out:
hu->hdev->set_bdaddr = qca_set_bdaddr_rome;
else
hu->hdev->set_bdaddr = qca_set_bdaddr;
if (soc_type == QCA_QCA2066)
qca_configure_hfp_offload(hdev);
qca->fw_version = le16_to_cpu(ver.patch_ver);
qca->controller_id = le16_to_cpu(ver.rom_ver);
hci_devcd_register(hdev, hci_coredump_qca, qca_dmp_hdr, NULL);