view src/g23m-aci/aci/psa_sndp.c @ 275:79cfefc1e2b4

audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +0000
parents fa8dc04885d8
children
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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 by SNDCP.
+----------------------------------------------------------------------------- 
*/ 

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

#ifndef PSA_SNDP_C
#define PSA_SNDP_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 "gaci_cmh.h"
#include "psa.h"
#include "psa_sm.h"
#include "cmh.h"
#include "cmh_sm.h"
#include "cmh_gppp.h"

#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
#include "wap_aci.h"
#include "psa_tcpip.h"
#endif /* defined (FF_WAP) || defined (FF_GPF_TCPIP) */

#ifdef FF_GPF_TCPIP
#include "dcm_utils.h"
#endif
#include "dcm_f.h"

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

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

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

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

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


/*
+-------------------------------------------------------------+
| PROJECT : GPRS (8441)           MODULE  : PSA_SND           |
| STATE   : finished              ROUTINE : psa_sn_dti_cnf    |
+-------------------------------------------------------------+

  PURPOSE : processes the SN_DTI_CNF primitive send by SNDCP.
*/
GLOBAL  void psa_sn_dti_cnf ( T_SN_DTI_CNF *sn_dti_cnf )
{
#if defined(FF_PKTIO) OR defined(FF_TCP_IP)
  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
#endif

  TRACE_FUNCTION ("psa_sn_dti_cnf()");

  switch( sn_dti_cnf->dti_conn )
  {
  case(NAS_CONNECT_DTI):
    dti_cntrl_entity_connected( sn_dti_cnf->dti_linkid, DTI_ENTITY_SNDCP, DTI_OK );
    break;

  case(NAS_DISCONNECT_DTI):
    dti_cntrl_entity_disconnected( sn_dti_cnf->dti_linkid, DTI_ENTITY_SNDCP );
    break;
  }
/* Issue 34035 - Not possible to perform a context activation with user plane 
   for PKTIO (TCS.4.x) without +CGACT before +CGDATA. */

#if defined(FF_PKTIO) OR defined(FF_TCP_IP)

  p_pdp_context_node = pdp_context_find_node_from_cid( work_cids[cid_pointer] );
  
  if ( p_pdp_context_node )
  {
    if ((p_pdp_context_node->internal_data.entity_id EQ DTI_ENTITY_PKTIO) AND 
       (p_pdp_context_node->internal_data.state NEQ PDP_CONTEXT_STATE_ACTIVATING))
    {
      if( cmhSM_next_work_cid( AT_CMD_CGDATA ) EQ FALSE )
      {
        TRACE_EVENT("psa_sn_dti_cnf(): No more context in the work_cid");
      }
      else
      {
        TRACE_EVENT("psa_sn_dti_cnf(): More context in work_cid are getting handled");
      }
    }
  }
  else
  {
    TRACE_EVENT("psa_sn_dti_cnf(): NULL p_pdp_context_node");
  }
 
#endif /* FF_PKTIO OR FF_TCP_IP */

  PFREE (sn_dti_cnf);
}
#endif /* GPRS */