view src/g23m-aci/aci/cphs_aci.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
line source

/*
+--------------------------------------------------------------------+
| PROJECT:                              $Workfile:: cphs_aci.c      $|
| $Author::                             $Revision::                 $|
| CREATED:                              $Modtime::                  $|
| STATE  : code                                                      |
+--------------------------------------------------------------------+

   MODULE  : CPHS

   PURPOSE : This module contains the functions adapting CPHS module to ACI.
*/

#ifndef CPHS_ACI_C
#define CPHS_ACI_C

#include "aci_all.h"

#include "cphs.h"

#include "aci_cmh.h"
#include "psa.h"
#include "cmh.h"

#include "psa_util.h"
#include "psa_sim.h" /* cos' of simShrdPrm !!! */

#include "cmh_cc.h"
#include "psa_cc.h"

static UBYTE last_sim_operation;

/* ACI/CPHS adapt layer... Only part of the CPHS where cmh calls are allowed */
GLOBAL void cphs_aci_sim_access_cb(SHORT sim_shrd_id)
{
  BOOL sim_failure = FALSE;
  T_ACI_CME_ERR err;

  TRACE_FUNCTION("cphs_aci_sim_access_cb()");

  if( simShrdPrm.atb[sim_shrd_id].errCode NEQ SIM_NO_ERROR )
  {
    sim_failure = TRUE;
  }

  switch(last_sim_operation)
  {
  case(CPHS_SIM_READ_TRANSP_EF):
  case(CPHS_SIM_READ_RECORD):
    if(simShrdPrm.atb[sim_shrd_id].dataLen <= 0)
    {
      sim_failure = TRUE;
    }
    break;
  }

  /* free sim table entry */
  simShrdPrm.atb[sim_shrd_id].ntryUsdFlg = FALSE;

  if(sim_failure)
  {
    /* an error occured !!! */
    TRACE_EVENT("SIM Access Error !!!");
    err = (T_ACI_CME_ERR)cmhSIM_GetCmeFromSim(simShrdPrm.atb[sim_shrd_id].errCode);
    ACI_ERR_DESC( ACI_ERR_CLASS_Cme, err);
    cphs_sim_data_failure();
    return;
  }

  cphs_sim_data_accessed(simShrdPrm.atb[sim_shrd_id].recMax,
                         simShrdPrm.atb[sim_shrd_id].dataLen);

}

GLOBAL void cphs_sim_access_data(UBYTE cphs_sim_operation,
                                 UBYTE cphs_sim_field,
                                 UBYTE record,
                                 UBYTE *data_buffer,
                                 UBYTE data_buffer_size)
{
  USHORT sim_field_id = 0;

  TRACE_FUNCTION("cphs_sim_access_data()");

  /* The CPHS files are located under GSM standard DFs, therefore
   * it is not possible that their identifier values conflict with
   * standard values within the same DF. SIM code has incorporated 
   * the CPHS spec so that we are able to find these files without 
   * path information. We cannot totally rule out the possibility 
   * that future versions of 3GPP 51.011 (GSM 11.11) create file
   * identifiers in DF(TELECOM), which are the same as CPHS identifiers 
   * in DF(GSM) or vice versa, but this is very unlikely, 
   * because CPHS is widely known and used by various operators 
   * in contrast to HOMEZONE, which is specific to one operator. */

  switch(cphs_sim_field)
  {
  case(CPHS_SIM_CFU):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_CFF");
    sim_field_id = SIM_CPHS_CFF;
    break;

  case(CPHS_SIM_VWI):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_VMW");
    sim_field_id = SIM_CPHS_VMW; 
    break;

  case(CPHS_SIM_CINF):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_CINF");
    sim_field_id = SIM_CPHS_CINF; 
    break;

  case(CPHS_SIM_CSP):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_CSP");
    sim_field_id = SIM_CPHS_CSP; 
    break;

  case(CPHS_SIM_ORANGE_CSP):
    TRACE_EVENT("CPHS Access sim field: SIM_ORANGE_CSP2");
    sim_field_id = SIM_ORANGE_CSP2;
    break;

  case(CPHS_SIM_OPNLONG):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_ONSTR");
    sim_field_id = SIM_CPHS_ONSTR; 
    break;

  case(CPHS_SIM_OPNSHORT):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_ONSHF");
    sim_field_id = SIM_CPHS_ONSHF; 
    break;

  case(CPHS_SIM_MB):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_MBXN");
    sim_field_id = SIM_CPHS_MBXN;
    break;

  case(CPHS_SIM_INFO_NUMS):
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_INFN");
    sim_field_id = SIM_CPHS_INFN;
    break;

  case(CPHS_SIM_INFO_NUMS_EA01):   /* in case of old sims */
    TRACE_EVENT("CPHS Access sim field: SIM_CPHS_INFN2");
    sim_field_id = SIM_CPHS_INFN2;
    break;

  case(CPHS_SIM_ALSNAMES):
    TRACE_EVENT("CPHS Access sim field: SIM_MSISDN");
    sim_field_id = SIM_MSISDN;
    break;

  default:
    TRACE_ERROR("cphs_sim_access_data(): wrong cphs_sim_field value !!!");
    break;
  }

  last_sim_operation = cphs_sim_operation;

  switch(cphs_sim_operation)
  {
  case(CPHS_SIM_READ_TRANSP_EF):
    cmhSIM_ReadTranspEF( CMD_SRC_NONE,
                         AT_CMD_NONE,
                         FALSE,
                         NULL,
                         sim_field_id,
                         0,
                         data_buffer_size,
                         data_buffer,
                         cphs_aci_sim_access_cb );
    break;

  case(CPHS_SIM_WRITE_TRANSP_EF):
    cmhSIM_WriteTranspEF(CMD_SRC_NONE,
                         AT_CMD_NONE,
                         FALSE,
                         NULL,
                         sim_field_id,
                         0,
                         data_buffer_size,
                         data_buffer,
                         cphs_aci_sim_access_cb );
    break;

  case(CPHS_SIM_READ_RECORD):
    cmhSIM_ReadRecordEF( CMD_SRC_NONE,
                         AT_CMD_CPHS,
                         FALSE,
                         NULL,
                         sim_field_id,
                         record,
                         data_buffer_size,
                         data_buffer,
                         cphs_aci_sim_access_cb );
    break;

  case(CPHS_SIM_WRITE_RECORD):
    cmhSIM_WriteRecordEF( CMD_SRC_NONE,
                          AT_CMD_CPHS,
                          FALSE,
                          NULL,
                          sim_field_id,
                          record,
                          data_buffer_size,
                          data_buffer,
                          cphs_aci_sim_access_cb );
    break;

  default:
    TRACE_ERROR("cphs_sim_access_data(): wrong cphs_sim_operation value !!!");
    break;
  }

}

/* converts a BCD number bcd of bcd_size length
into a string of ascii digits and writes the result in number */
GLOBAL void cphs_bcd2number(CHAR  *number,
                            UBYTE *bcd,
                            UBYTE bcd_size)
{
  int   i;
  UBYTE *num_buffer;

  TRACE_FUNCTION("cphs_bcd2number()");

  MALLOC(num_buffer, 2*bcd_size);

  /* Decode BCD */
  for(i=0;i<bcd_size;i++)
  {
    num_buffer[2*i] = (bcd[i] & 0x0F);
    num_buffer[2*i + 1] = (bcd[i] & 0xF0)>>4;
  }

  utl_BCD2DialStr((const UBYTE *)num_buffer, number, (UBYTE)(2*bcd_size));

  MFREE(num_buffer);
}

GLOBAL T_CPHS_RET cphs_get_als_active_line(UBYTE srcId, T_CPHS_LINES *line)
{
  T_ACI_ALS_MOD ALSmode;

  TRACE_FUNCTION("cphs_get_als_active_line()");

  cmhCC_get_active_als_mode((T_ACI_CMD_SRC)srcId, &ALSmode );

  switch( ALSmode )
  {
  case(ALS_MOD_SPEECH):
    *line = CPHS_LINE1;
    break;

  case(ALS_MOD_AUX_SPEECH):
    *line = CPHS_LINE2;
    break;

  case(ALS_MOD_NOTPRESENT):
  default:
    *line = CPHS_LINE_NULL;
    break;
  }

  return(CPHS_OK);
}


/* if( ! psaSIM_ChkSIMSrvSup( SRV_MSISDN )) return( AT_CMPL ); */


GLOBAL T_CPHS_LINES als_get_call_info(SHORT call_id)
{
  T_CC_CALL_TBL  *ctb;             /* Pointer to call table entry */
  SHORT           cId = call_id-1; /* tarnslation from +CLCC-like call_id and ACI cId */
  T_ACI_CRING_SERV_TYP cring_type;      /* type of bearer of call */

  TRACE_FUNCTION("als_get_call_info()");

/* ==== if the CPHS module is to be ported, then AT+CLCC shall be used...
   Extra info might need to be added to differentiate AuxVoice from Voice... ====
  MALLOC(calLst, MAX_CALL_NR * sizeof(T_ACI_CLCC_CALDESC));
  if(qAT_PlusCLCC(srcId, calLst) NEQ AT_CMPL)
  {
    TRACE_ERROR("+CLCC: error");
    return(CPHS_FAIL);
  }*/

  if (!psaCC_ctbIsValid (cId))
  {
    /* Call is not active ! */
    return(CPHS_LINE_NULL);
  }

  ctb = ccShrdPrm.ctb[cId];

  switch(cmhCC_getcalltype(cId))
  {
    case(VOICE_CALL):
      cring_type = (T_ACI_CRING_SERV_TYP)cmhCC_GetCallType_from_bearer (&ctb->BC[ctb->curBC]);
      if(cring_type EQ CRING_SERV_TYP_Voice)
      {
        return(CPHS_LINE1);
      }
      else if(cring_type EQ CRING_SERV_TYP_AuxVoice)
      {
        return(CPHS_LINE2);
      }
      break;
#ifdef FAX_AND_DATA
    case( TRANS_CALL ):
    case( NON_TRANS_CALL ):
      return(CPHS_LINE_DATA);

    case( FAX_CALL ):
      return(CPHS_LINE_FAX);
#endif
  }

/*  MFREE(calLst);  */
  return(CPHS_LINE_NULL);
}

void cphs_sim_read_mb_ext_rcd_cb(SHORT table_id)
{
  BOOL sim_failure = FALSE;
  T_ACI_CME_ERR err;
  
  if( simShrdPrm.atb[table_id].errCode NEQ SIM_NO_ERROR )
  {
    sim_failure = TRUE;
  }

  switch(last_sim_operation)
  {
  case(CPHS_SIM_READ_TRANSP_EF):
  case(CPHS_SIM_READ_RECORD):
    if(simShrdPrm.atb[table_id].dataLen <= 0)
    {
      sim_failure = TRUE;
    }
    break;
  }

  /* free sim table entry */
  simShrdPrm.atb[table_id].ntryUsdFlg = FALSE;

  if(sim_failure)
  {
    /* an error occured !!! */
    TRACE_EVENT("SIM Access Error !!!");
    err = (T_ACI_CME_ERR)cmhSIM_GetCmeFromSim(simShrdPrm.atb[table_id].errCode);
    ACI_ERR_DESC( ACI_ERR_CLASS_Cme, err);
    cphs_sim_data_failure();
    return;
  }

  
  cphs_write_sim_mb_ext_data(simShrdPrm.atb[table_id].dataLen);

}

#define DEFAULT_MAXSIZE_OF_RECORD (100)
GLOBAL void cphs_sim_read_mb_ext_rcd(UBYTE record,UBYTE *data_buffer)
{

  cmhSIM_ReadRecordEF ( CMD_SRC_NONE,
                              AT_CMD_NONE,
                              FALSE,
                              NULL,
                              SIM_EXT1,
                              record,
                              DEFAULT_MAXSIZE_OF_RECORD,
                              data_buffer,
                              cphs_sim_read_mb_ext_rcd_cb); 
    
   
}



#endif /* CPHS_ACI_C */