view src/g23m-aci/aci/cmh_tcpips.c @ 273:5caa86ee2cfa

enable L1_NEW_AEC in l1_confg.h (bold change) The AEC function implemented in DSP ROM 3606 on the Calypso silicon we work with is the one that corresponds to L1_NEW_AEC; the same holds for DSP 34 and even for DSP 33 with more recent patch versions. However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0, thus driving AEC the old way if anyone tried to enable it, either via AT%Nxxxx or via the audio mode facility. As a result, the fw would try to control features which no longer exist in the DSP (long vs short echo and the old echo suppression level bits), while providing no way to tune the 8 new parameter words added to the DSP's NDB page. The only sensible solution is to bite the bullet and enable L1_NEW_AEC in L1 config, with fallout propagating into RiViera Audio Service T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format. The latter fallout will be addressed in further code changes.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 29 Jul 2021 18:32:40 +0000
parents fa8dc04885d8
children
line wrap: on
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  CMH_TCPS
+----------------------------------------------------------------------------- 
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  This module provides the set functions related to the 
|             protocol stack adapter for TCPIP.
+----------------------------------------------------------------------------- 
*/ 

#ifndef CMH_TCPS_C
#define CMH_TCPS_C
#endif

#include "aci_all.h"

/*==== INCLUDES ===================================================*/

#include "aci_cmh.h"

#ifdef FAX_AND_DATA
  #include "aci_fd.h"
#endif

#include "ati_cmd.h"
#include "aci_cmd.h"
#include "aci_io.h"

#include "psa.h"
#include "psa_ra.h"
#include "psa_cc.h"
#include "cmh.h"
#include "cmh_ra.h"

#include "wap_aci.h"

#include "dti.h"
#include "dti_conn_mng.h"
#include "dti_cntrl_mng.h"

#include "cmh_ipa.h"

#ifdef SIM_TOOLKIT
#include "psa_sat.h"
#include "psa_sim.h"
#endif

#ifdef FF_GPF_TCPIP
#include "dcm_utils.h"
#include "dcm_state.h"
#include "dcm_env.h"
#endif /* FF_GPF_TCPIP */

/*==== CONSTANTS ==================================================*/

/*==== EXPORT =====================================================*/

/*==== VARIABLES ==================================================*/

/*==== FUNCTIONS ==================================================*/

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_TCPS               |
|                                 ROUTINE : cmhTCPIP_Activate        |
+-------------------------------------------------------------------+

  PURPOSE : activates DTI connection TCPIP-IP

*/

#if 0
T_ACI_RETURN cmhTCPIP_Activate (T_ACI_CMD_SRC srcId, SHORT cId)
{
  T_BEARER_TYPE current_bear_type = NO_BEARER_TYPE;
  TRACE_FUNCTION ("cmhTCPIP_Activate()");

  if (Wap_Call EQ TRUE)
  {
    wap_state = TCPIP_Activation;

#if defined (SIM_TOOLKIT) AND defined(FF_SAT_E)
    /* SAT Class E */
    if (satShrdPrm.opchStat EQ OPCH_EST_REQ)
    {
      T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_TCPIP, DTI_ENTITY_IP};

      /* create a SAT class E DTI ID if not present */
      if (simShrdPrm.sat_class_e_dti_id EQ DTI_DTI_ID_NOTPRESENT)
      {
        simShrdPrm.sat_class_e_dti_id = dti_cntrl_new_dti (DTI_DTI_ID_NOTPRESENT);
        TRACE_EVENT_P1 ("sat_class_e_dti_id = %d", simShrdPrm.sat_class_e_dti_id);
      }

      dti_cntrl_est_dpath (
        simShrdPrm.sat_class_e_dti_id,
        entity_list,
        2,
        SPLIT,
        TCPIP_connect_dti_cb
      );
    }
    else
#endif
    {
      /* normal WAP Call */
      // TODO: check this function: get_current_bearer_type()
      //current_bear_type = get_current_bearer_type();

      if(current_bear_type == GPRS_BEARER_TYPE)
      {
        T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_TCPIP, DTI_ENTITY_SNDCP};
      /* create a WAP DTI if not present */
      if (wap_dti_id EQ DTI_DTI_ID_NOTPRESENT)
      {
        wap_dti_id = dti_cntrl_new_dti (DTI_DTI_ID_NOTPRESENT);
        TRACE_EVENT_P1 ("wap_dti_id = %d", wap_dti_id);
      }
      dti_cntrl_est_dpath(wap_dti_id,
                          entity_list,
                          2,
                          SPLIT,
                          TCPIP_connect_dti_cb);
      }
      else if(current_bear_type == GSM_BEARER_TYPE)
      {
        T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_TCPIP, DTI_ENTITY_PPPC , DTI_ENTITY_L2R };
        
        /* create a WAP DTI if not present */
        if (wap_dti_id EQ DTI_DTI_ID_NOTPRESENT)
        {
          wap_dti_id = dti_cntrl_new_dti (DTI_DTI_ID_NOTPRESENT);
          TRACE_EVENT_P1 ("wap_dti_id = %d", wap_dti_id);
        }
        dti_cntrl_est_dpath(wap_dti_id,
                            entity_list,
                            3,
                            SPLIT,
                            TCPIP_connect_dti_cb);
      }
      else
      {
        TRACE_EVENT ("Ivalid Bearer Type is not set,so don't establish a data path");
        return AT_FAIL;    
      }
    }
  }
  else
  {
    TRACE_EVENT ("Wap_Call is not set so don't establish a data path");
    return AT_FAIL;
  }

  return AT_EXCT;
}
#endif

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_TCPS               |
|                                 ROUTINE : cmhTCPIP_Deactivate      |
+-------------------------------------------------------------------+

  PURPOSE : deactivates DTI connection TCPIP-IP

*/

T_ACI_RETURN cmhTCPIP_Deactivate (UBYTE src_id)
{
  TRACE_FUNCTION ("cmhTCPIP_Deactivate()");

  wap_state = TCPIP_Deactivation;

  if ( wap_dti_id NEQ DTI_DTI_ID_NOTPRESENT )
  {
    dti_cntrl_close_dpath_from_dti_id (wap_dti_id);
  }
  else if (simShrdPrm.sat_class_e_dti_id NEQ DTI_DTI_ID_NOTPRESENT)
  {
    dti_cntrl_close_dpath_from_dti_id (simShrdPrm.sat_class_e_dti_id);
  }
  else
  {
    TRACE_EVENT ("No dti id available");
    return AT_FAIL;
  } 

  return AT_EXCT;
}