diff options
Diffstat (limited to 'net/bluetooth/hci_request.c')
| -rw-r--r-- | net/bluetooth/hci_request.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index f15626607b2d..47fb665277d4 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -3327,6 +3327,53 @@ bool hci_req_stop_discovery(struct hci_request *req) return ret; } +static void config_data_path_complete(struct hci_dev *hdev, u8 status, + u16 opcode) +{ + bt_dev_dbg(hdev, "status %u", status); +} + +int hci_req_configure_datapath(struct hci_dev *hdev, struct bt_codec *codec) +{ + struct hci_request req; + int err; + __u8 vnd_len, *vnd_data = NULL; + struct hci_op_configure_data_path *cmd = NULL; + + hci_req_init(&req, hdev); + + err = hdev->get_codec_config_data(hdev, ESCO_LINK, codec, &vnd_len, + &vnd_data); + if (err < 0) + goto error; + + cmd = kzalloc(sizeof(*cmd) + vnd_len, GFP_KERNEL); + if (!cmd) { + err = -ENOMEM; + goto error; + } + + err = hdev->get_data_path_id(hdev, &cmd->data_path_id); + if (err < 0) + goto error; + + cmd->vnd_len = vnd_len; + memcpy(cmd->vnd_data, vnd_data, vnd_len); + + cmd->direction = 0x00; + hci_req_add(&req, HCI_CONFIGURE_DATA_PATH, sizeof(*cmd) + vnd_len, cmd); + + cmd->direction = 0x01; + hci_req_add(&req, HCI_CONFIGURE_DATA_PATH, sizeof(*cmd) + vnd_len, cmd); + + err = hci_req_run(&req, config_data_path_complete); +error: + + kfree(cmd); + kfree(vnd_data); + return err; +} + static int stop_discovery(struct hci_request *req, unsigned long opt) { hci_dev_lock(req->hdev); |