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Bluetooth: HFP HF: SCO Initiate Audio connection

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This patch adds support to initiate audio connection from the stack.

< HCI Command: Setup Synchronous... (0x01|0x0028) plen 17  [hci0]
        Handle: 256
        Transmit bandwidth: 8000
        Receive bandwidth: 8000
        Max latency: 7
        Setting: 0x0060
          Input Coding: Linear
          Input Data Format: 2's complement
          Input Sample Size: 16-bit
          # of bits padding at MSB: 0
          Air Coding Format: CVSD
        Retransmission effort: Optimize for power consumption (0x01)
        Packet type: 0x003e
          HV2 may be used
          HV3 may be used
          EV3 may be used
          EV4 may be used
          EV5 may be used

Change-Id: I4f4c0788760c9bdaf75651825511ff6bcd06df59
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
This commit is contained in:
Sathish Narasimman 2017-03-06 12:16:28 +05:30 • committed by Johan Hedberg
commit d33ea09968
3 changed files with 84 additions and 0 deletions
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11
include/bluetooth/conn.h
View file

@ -494,6 +494,17 @@ struct bt_br_conn_param {
struct bt_conn *bt_conn_create_br(const bt_addr_t *peer,
const struct bt_br_conn_param *param);
/** @brief Initiate an SCO connection to a remote device.
*
* Allows initiate new SCO link to remote peer using its address.
* Returns a new reference that the the caller is responsible for managing.
*
* @param peer Remote address.
*
* @return Valid connection object on success or NULL otherwise.
*/
struct bt_conn *bt_conn_create_sco(const bt_addr_t *peer);
#ifdef __cplusplus
}
#endif