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Commit 9fdfc715 authored by Jonglin Lee's avatar Jonglin Lee Committed by Automerger Merge Worker
Browse files

Merge "Revert "SCO: Clean up unused code"" am: 3cf72dcf 

Original change: https://android-review.googlesource.com/c/platform/system/bt/+/1824312

Change-Id: I0b7bda547d020ee0bcbf9ade83ea765a5638ce48
parents 477816b9 3cf72dcf

system/device/include/esco_parameters.h

+5 −0
Original line number Diff line number Diff line
@@ -23,6 +23,11 @@ 
/*******************

 * SCO Codec Types

 *******************/

typedef enum {

  SCO_CODEC_NONE = 0x0000,

  SCO_CODEC_CVSD = 0x0001,

  SCO_CODEC_MSBC = 0x0002,

} sco_codec_t;



typedef enum {

  SCO_CODEC_CVSD_D1 = 0,

system/device/src/esco_parameters.cc

+1 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ 


#include "check.h"



constexpr enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {

static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {

    // CVSD D1

    {

        .transmit_bandwidth = TXRX_64KBITS_RATE,

system/stack/btm/btm_sco.cc

+41 −0
Original line number Diff line number Diff line
@@ -1196,6 +1196,47 @@ void BTM_EScoConnRsp(uint16_t sco_inx, uint8_t hci_status, 
  }

}



/*******************************************************************************

 *

 * Function         btm_esco_proc_conn_chg

 *

 * Description      This function is called by BTIF when an SCO connection

 *                  is changed.

 *

 * Returns          void

 *

 ******************************************************************************/

void btm_esco_proc_conn_chg(uint8_t status, uint16_t handle,

                            uint8_t tx_interval, uint8_t retrans_window,

                            uint16_t rx_pkt_len, uint16_t tx_pkt_len) {

  tSCO_CONN* p = &btm_cb.sco_cb.sco_db[0];

  tBTM_CHG_ESCO_EVT_DATA data;

  uint16_t xx;



  BTM_TRACE_EVENT("btm_esco_proc_conn_chg -> handle 0x%04x, status 0x%02x",

                  handle, status);



  for (xx = 0; xx < BTM_MAX_SCO_LINKS; xx++, p++) {

    if (p->state == SCO_ST_CONNECTED && handle == p->hci_handle) {

      /* If upper layer wants notification */

      if (p->esco.p_esco_cback) {

        data.bd_addr = p->esco.data.bd_addr;

        data.hci_status = status;

        data.sco_inx = xx;

        data.rx_pkt_len = p->esco.data.rx_pkt_len = rx_pkt_len;

        data.tx_pkt_len = p->esco.data.tx_pkt_len = tx_pkt_len;

        data.tx_interval = p->esco.data.tx_interval = tx_interval;

        data.retrans_window = p->esco.data.retrans_window = retrans_window;



        tBTM_ESCO_EVT_DATA btm_esco_evt_data;

        btm_esco_evt_data.chg_evt = data;

        (*p->esco.p_esco_cback)(BTM_ESCO_CHG_EVT, &btm_esco_evt_data);

      }

      return;

    }

  }

}



/*******************************************************************************

 *

 * Function         btm_is_sco_active

system/stack/btu/btu_hcif.cc

+11 −5
Original line number Diff line number Diff line
@@ -1190,11 +1190,11 @@ static void btu_hcif_esco_connection_comp_evt(uint8_t* p) { 
  STREAM_TO_BDADDR(bda, p);



  STREAM_TO_UINT8(data.link_type, p);

  STREAM_SKIP_UINT8(p);   // tx_interval

  STREAM_SKIP_UINT8(p);   // retrans_window

  STREAM_SKIP_UINT16(p);  // rx_pkt_len

  STREAM_SKIP_UINT16(p);  // tx_pkt_len

  STREAM_SKIP_UINT8(p);   // air_mode

  STREAM_TO_UINT8(data.tx_interval, p);

  STREAM_TO_UINT8(data.retrans_window, p);

  STREAM_TO_UINT16(data.rx_pkt_len, p);

  STREAM_TO_UINT16(data.tx_pkt_len, p);

  STREAM_TO_UINT8(data.air_mode, p);



  handle = HCID_GET_HANDLE(handle);
@@ -1228,6 +1228,9 @@ static void btu_hcif_esco_connection_chg_evt(uint8_t* p) { 
  STREAM_TO_UINT16(tx_pkt_len, p);



  handle = HCID_GET_HANDLE(handle);



  btm_esco_proc_conn_chg(status, handle, tx_interval, retrans_window,

                         rx_pkt_len, tx_pkt_len);

}



/*******************************************************************************
@@ -1453,6 +1456,9 @@ static void btu_hcif_hdl_command_status(uint16_t opcode, uint8_t status, 
      if (status != HCI_SUCCESS) {

        STREAM_TO_UINT16(handle, p_cmd);

        // Determine if initial connection failed or is a change of setup

        if (btm_is_sco_active(handle)) {

          btm_esco_proc_conn_chg(status, handle, 0, 0, 0, 0);

        }

      }

      break;

system/stack/include/btm_api_types.h

+17 −0
Original line number Diff line number Diff line
@@ -387,6 +387,7 @@ typedef void(tBTM_SCO_CB)(uint16_t sco_inx); 
 *  eSCO Types

 ***************/

/* tBTM_ESCO_CBACK event types */

#define BTM_ESCO_CHG_EVT 1

#define BTM_ESCO_CONN_REQ_EVT 2

typedef uint8_t tBTM_ESCO_EVT;
@@ -401,10 +402,25 @@ typedef struct { 


/* Returned by BTM_ReadEScoLinkParms() */

struct tBTM_ESCO_DATA {

  uint16_t rx_pkt_len;

  uint16_t tx_pkt_len;

  RawAddress bd_addr;

  uint8_t link_type; /* BTM_LINK_TYPE_SCO or BTM_LINK_TYPE_ESCO */

  uint8_t tx_interval;

  uint8_t retrans_window;

  uint8_t air_mode;

};



typedef struct {

  uint16_t sco_inx;

  uint16_t rx_pkt_len;

  uint16_t tx_pkt_len;

  RawAddress bd_addr;

  uint8_t hci_status;

  uint8_t tx_interval;

  uint8_t retrans_window;

} tBTM_CHG_ESCO_EVT_DATA;



typedef struct {

  uint16_t sco_inx;

  RawAddress bd_addr;
@@ -413,6 +429,7 @@ typedef struct { 
} tBTM_ESCO_CONN_REQ_EVT_DATA;



typedef union {

  tBTM_CHG_ESCO_EVT_DATA chg_evt;

  tBTM_ESCO_CONN_REQ_EVT_DATA conn_evt;

} tBTM_ESCO_EVT_DATA;