From 9798fbdee88a893758f1432efdfe498ae410aab8 Mon Sep 17 00:00:00 2001 From: Kiran K Date: Tue, 7 Sep 2021 15:42:44 +0530 Subject: Bluetooth: Configure codec for HFP offload use case For HFP offload use case, codec needs to be configured before opening SCO connection. This patch sends HCI_CONFIGURE_DATA_PATH command to configure doec before opening SCO connection. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz --- include/net/bluetooth/hci.h | 8 ++++++++ include/net/bluetooth/hci_core.h | 3 +++ 2 files changed, 11 insertions(+) (limited to 'include/net/bluetooth') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index f03bbdf5f9a9..63065bc01b76 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1286,6 +1286,14 @@ struct hci_rp_read_local_oob_ext_data { __u8 rand256[16]; } __packed; +#define HCI_CONFIGURE_DATA_PATH 0x0c83 +struct hci_op_configure_data_path { + __u8 direction; + __u8 data_path_id; + __u8 vnd_len; + __u8 vnd_data[]; +} __packed; + #define HCI_OP_READ_LOCAL_VERSION 0x1001 struct hci_rp_read_local_version { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index fdfdd3bdde16..4c6485ac3e2c 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -620,6 +620,9 @@ struct hci_dev { bool (*prevent_wake)(struct hci_dev *hdev); int (*set_quality_report)(struct hci_dev *hdev, bool enable); int (*get_data_path_id)(struct hci_dev *hdev, __u8 *data_path); + int (*get_codec_config_data)(struct hci_dev *hdev, __u8 type, + struct bt_codec *codec, __u8 *vnd_len, + __u8 **vnd_data); }; #define HCI_PHY_HANDLE(handle) (handle & 0xff) -- cgit v1.2.3