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Commit ea3c389e authored by Grzegorz Kołodziejczyk's avatar Grzegorz Kołodziejczyk Committed by Jakub Pawlowski
Browse files

hci: Add additional iso related commands 

These are not necessary for the upcoming le audio implementation
but may become useful in near future.

Bug: 150670922
Tag: #feature
Sponsor: jpawlowski@
Test: compilation
Change-Id: Ice003a604da44d5430b6b356e6f16d0fcbdf1873
parent b62b089e

system/stack/hcic/hciblecmds.cc

+41 −0
Original line number Diff line number Diff line
@@ -820,6 +820,18 @@ void btsnd_hcic_ble_ext_create_conn(uint8_t init_filter_policy, 
  btu_hcif_send_cmd(LOCAL_BR_EDR_CONTROLLER_ID, p);

}



void btsnd_hcic_read_iso_tx_sync(

    uint16_t iso_handle, base::OnceCallback<void(uint8_t*, uint16_t)> cb) {

  const int params_len = 2;

  uint8_t param[params_len];

  uint8_t* pp = param;



  UINT16_TO_STREAM(pp, iso_handle);



  btu_hcif_send_cmd_with_cb(FROM_HERE, HCI_LE_READ_ISO_TX_SYNC, param,

                            params_len, std::move(cb));

}



void btsnd_hcic_set_cig_params(

    uint8_t cig_id, uint32_t sdu_itv_mtos, uint32_t sdu_itv_stom, uint8_t sca,

    uint8_t packing, uint8_t framing, uint16_t max_trans_lat_stom,
@@ -885,6 +897,35 @@ void btsnd_hcic_remove_cig(uint8_t cig_id, 
                            std::move(cb));

}



void btsnd_hcic_accept_cis_req(uint16_t conn_handle) {

  BT_HDR* p = (BT_HDR*)osi_malloc(HCI_CMD_BUF_SIZE);

  uint8_t* pp = (uint8_t*)(p + 1);



  const int param_len = 2;

  p->len = HCIC_PREAMBLE_SIZE + param_len;

  p->offset = 0;



  UINT16_TO_STREAM(pp, HCI_LE_ACCEPT_CIS_REQ);

  UINT8_TO_STREAM(pp, param_len);



  UINT16_TO_STREAM(pp, conn_handle);



  btu_hcif_send_cmd(LOCAL_BR_EDR_CONTROLLER_ID, p);

}



void btsnd_hcic_rej_cis_req(uint16_t conn_handle, uint8_t reason,

                            base::OnceCallback<void(uint8_t*, uint16_t)> cb) {

  const int params_len = 3;

  uint8_t param[params_len];

  uint8_t* pp = param;



  UINT16_TO_STREAM(pp, conn_handle);

  UINT8_TO_STREAM(pp, reason);



  btu_hcif_send_cmd_with_cb(FROM_HERE, HCI_LE_REJ_CIS_REQ, param, params_len,

                            std::move(cb));

}



void btsnd_hcic_req_peer_sca(uint16_t conn_handle) {

  BT_HDR* p = (BT_HDR*)osi_malloc(HCI_CMD_BUF_SIZE);

  uint8_t* pp = (uint8_t*)(p + 1);

system/stack/include/hcimsgs.h

+9 −0
Original line number Diff line number Diff line
@@ -888,6 +888,9 @@ extern void btsnd_hcic_read_authenticated_payload_tout(uint16_t handle); 
extern void btsnd_hcic_write_authenticated_payload_tout(uint16_t handle,

                                                        uint16_t timeout);



extern void btsnd_hcic_read_iso_tx_sync(

    uint16_t iso_handle, base::OnceCallback<void(uint8_t*, uint16_t)> cb);



struct EXT_CIS_CFG {

  uint8_t cis_id;

  uint16_t max_sdu_size_mtos;
@@ -928,6 +931,12 @@ extern void btsnd_hcic_create_cis(uint8_t num_cis, 
extern void btsnd_hcic_remove_cig(

    uint8_t cig_id, base::OnceCallback<void(uint8_t*, uint16_t)> cb);



extern void btsnd_hcic_accept_cis_req(uint16_t conn_handle);



extern void btsnd_hcic_rej_cis_req(

    uint16_t conn_handle, uint8_t reason,

    base::OnceCallback<void(uint8_t*, uint16_t)> cb);



extern void btsnd_hcic_req_peer_sca(uint16_t conn_handle);



extern void btsnd_hcic_setup_iso_data_path(