view src/g23m-aci/aci/psa_gpppp.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 :  
|  Modul   :  
+----------------------------------------------------------------------------- 
|  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 defines the processing functions for the
|             primitives send to the protocol stack adapter for GPRS 
|             Point-to-Point Protocol ( PPP ).
+----------------------------------------------------------------------------- 
*/ 

#if defined (GPRS) && defined (DTI)

#ifndef PSA_GPPPP_C
#define PSA_GPPPP_C
#endif

#include "aci_all.h"
/*==== INCLUDES ===================================================*/
#include "dti.h"      /* functionality of the dti library */
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"

#include "aci.h"

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

#include "gaci.h"
#include "psa.h"
#include "psa_gppp.h"
#include "cmh.h"
#include "cmh_gppp.h"


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


/*==== TYPES ======================================================*/


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


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


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

/*
+-------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_PPPP                |
| STATE   : finished              ROUTINE : psa_ppp_establish_cnf   |
+-------------------------------------------------------------------+

  PURPOSE : Processes the PPP_ESTABLISH_REQ primitive send by PPP.
            This starts PPP in the correct mode. 
*/
GLOBAL void psa_gppp_establish_cnf ( T_PPP_ESTABLISH_CNF *ppp_establish_cnf )
{

  TRACE_FUNCTION ("psa_gppp_establish_cnf()");

/*
 *-------------------------------------------------------------------
 * update shared parameter and notify ACI
 *-------------------------------------------------------------------
 */  
  memcpy(&gpppShrdPrm.est, ppp_establish_cnf, sizeof(T_PPP_ESTABLISH_CNF));

  if ( cmhGPPP_Established() < 0)
  {
      TRACE_EVENT("cmhGPPP_Established() gives not supported return value.");
  }

/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */  
  PFREE (ppp_establish_cnf);
}

/*
+-------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_PPPP                |
| STATE   : finished              ROUTINE : psa_ppp_terminate_ind   |
+-------------------------------------------------------------------+

  PURPOSE : Processes the PPP_TERMINATE_IND primitive send by PPP.
            This indicates that the PPP connection is closed. 
*/
GLOBAL void psa_gppp_terminate_ind ( T_PPP_TERMINATE_IND *ppp_terminate_ind )
{

  TRACE_FUNCTION ("psa_gppp_terminate_ind()");

/*
 *-------------------------------------------------------------------
 * update shared parameter and notify ACI
 *-------------------------------------------------------------------
 */  
  gpppShrdPrm.ppp_cause  = ppp_terminate_ind->ppp_cause;
  
  gpppShrdPrm.tui      = DTI_ENTITY_PPPS;   /*ppp_terminate_ind->tui;*/

  if ( DTI_ENTITY_PPPS EQ gpppShrdPrm.tui)
  {
    if ( cmhGPPP_Terminated() < 0)
    {
        TRACE_EVENT("cmhGPPP_Terminated() gives not supported return value.");
    }
  }
  else
  {
    /* PPP Client with L2R - circuit switched */
  }
  
/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */  
  PFREE (ppp_terminate_ind);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_PPPP                 |
| STATE   : finished              ROUTINE : psa_ppp_pdp_activate_ind |
+--------------------------------------------------------------------+

  PURPOSE : Processes the PPP_PDP_ACTIVATE_IND primitive send by PPP.
            PPP is ready for PDP context activation (only in server mode).
*/
GLOBAL void psa_gppp_pdp_activate_ind ( T_PPP_PDP_ACTIVATE_IND *ppp_pdp_activate_ind )
{

  TRACE_FUNCTION ("psa_gppp_pdp_activate_ind()");

/*
 *-------------------------------------------------------------------
 * update shared parameter and notify ACI
 *-------------------------------------------------------------------
 */  
  gpppShrdPrm.pdp = ppp_pdp_activate_ind;

  if ( cmhGPPP_Activated() < 0)
  {
    TRACE_EVENT("cmhGPPP_Activated() give not supported return value.");
  }

/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */  
  PFREE (ppp_pdp_activate_ind);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_PPPP                 |
| STATE   : finished              ROUTINE : psa_ppp_modification_cnf |
+--------------------------------------------------------------------+

  PURPOSE : Processes the PPP_MODIFICATION_CNF primitive send by PPP.
            this indicate the negotiated header compression (only in server mode). 
*/
GLOBAL void psa_gppp_modification_cnf ( T_PPP_MODIFICATION_CNF *ppp_modification_cnf )
{

  TRACE_FUNCTION ("psa_gppp_modification_cnf()");

/*
 *-------------------------------------------------------------------
 * update shared parameter and notify ACI
 *-------------------------------------------------------------------
 */ 
  /*
  gpppShrdPrm.ppp_hc = ppp_modification_cnf->ppp_hc;
  gpppShrdPrm.msid   = ppp_modification_cnf->msid;

  if ( cmhGPPP_Modified() < 0)
  {
      TRACE_EVENT("cmhGPPP_Modified() give not supported return value.");
  }
  */

/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */  
  PFREE (ppp_modification_cnf);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_PPPP                 |
| STATE   : finished              ROUTINE : psa_ppp_dti_connected_ind|
+--------------------------------------------------------------------+

  PURPOSE : Processes the PPP_MODIFICATION_CNF primitive send by PPP.
            this indicate the negotiated header compression (only in server mode). 
*/
GLOBAL void psa_gppp_dti_connected_ind ( T_PPP_DTI_CONNECTED_IND *ppp_dti_connected_ind )
{

  TRACE_FUNCTION ("psa_gppp_dti_connected_ind()");

/*
 *-------------------------------------------------------------------
 * inform DTI Manager
 *-------------------------------------------------------------------
 */  
  cmhGPPPS_DTIconnected( ppp_dti_connected_ind->connected_direction );

/*
 *-------------------------------------------------------------------
 * free the primitive buffer
 *-------------------------------------------------------------------
 */  
  PFREE (ppp_dti_connected_ind);
}

#endif  /* GPRS */
/*==== EOF =========================================================*/