view src/g23m-aci/aci/cmh_phbr.c @ 303:f76436d19a7a default tip

!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents fa8dc04885d8
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  CMH_PHBR
+----------------------------------------------------------------------------- 
|  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 functions which are responsible
|             for the responses of the protocol stack adapter for 
|             the phonebook management.
+----------------------------------------------------------------------------- 
*/ 

#ifndef CMH_PHBR_C
#define CMH_PHBR_C
#endif

#include "aci_all.h"

/*==== INCLUDES ===================================================*/
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"
#include "aci.h"

#ifdef FAX_AND_DATA
#include "aci_fd.h"
#endif    /* of #ifdef FAX_AND_DATA */

#include "psa.h"
#include "psa_cc.h"
#include "psa_sim.h"

#include "cmh.h"
#include "phb.h"

#include "aci_lst.h"
#include "conc_sms.h"

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


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


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


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


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

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)    MODULE  : CMH_PHBR                     |
|                            ROUTINE : cmhPHB_StatIndication        |
+-------------------------------------------------------------------+

  PURPOSE :

*/

GLOBAL SHORT cmhPHB_StatIndication ( T_PHB_STAT psaStatus, SHORT cmeError, BOOL indicate )
{
  UBYTE idx;               /* used for counting */
  T_PHB_CMD_PRM * pPHBCmdPrm;
  
  TRACE_FUNCTION ("cmhPHB_StatIndication()");

  switch ( psaStatus )
  {
    case ( PHB_READY ): 
    {
      simShrdPrm.pb_stat = PB_STAT_Ready;
      
      if (indicate)
      {
        percentCSTAT_indication(STATE_MSG_PBOOK, ENTITY_STATUS_Ready);
      }
      for (idx = 0; idx < CMD_SRC_MAX; idx++)
      {
        pPHBCmdPrm = &cmhPrm[idx].phbCmdPrm;
        if (pPHBCmdPrm->curCmd EQ AT_CMD_CPBW)
        {
          pPHBCmdPrm->curCmd = AT_CMD_NONE;
          R_AT (RAT_OK, (T_ACI_CMD_SRC)idx) (AT_CMD_CPBW);
          break;
        }
      }   
      break;
    }
    case ( PHB_WRITE_FAIL ): 
    {
      simShrdPrm.pb_stat = PB_STAT_Ready;
   
      if (indicate)
      {
        percentCSTAT_indication(STATE_MSG_PBOOK, ENTITY_STATUS_Ready);
      }
      for (idx = 0; idx < CMD_SRC_MAX; idx++)
      {
        pPHBCmdPrm = &cmhPrm[idx].phbCmdPrm;
        if (pPHBCmdPrm->curCmd EQ AT_CMD_CPBW)
        {
          pPHBCmdPrm->curCmd = AT_CMD_NONE;
          R_AT( RAT_CME, (T_ACI_CMD_SRC)idx)( AT_CMD_CPBW, cmeError );
          break;
        }
      }
      break;
    }   
    case ( PHB_BUSY    ):
    {
#ifdef TI_PS_FFS_PHB
      simShrdPrm.pb_stat = PB_STAT_Busy;
      if (indicate)
      {
        percentCSTAT_indication(STATE_MSG_PBOOK, ENTITY_STATUS_NotReady);
      }
      break;
#endif     
    }
    /*lint -fallthrough */
    case ( PHB_UNKNOWN ): 
    {
      simShrdPrm.pb_stat = PB_STAT_Blocked;

      if (indicate)
      {
        percentCSTAT_indication(STATE_MSG_PBOOK, ENTITY_STATUS_NotReady);
      }
      break;
    }
    default:
    {
      TRACE_EVENT("FATAL ERROR in cmhPHB_StatIndication"); 
      simShrdPrm.pb_stat = PB_STAT_Blocked;
      return -1;
    }
  }

#if defined _CONC_TESTING_ AND defined TI_PS_FF_CONC_SMS
  if (simShrdPrm.pb_stat EQ PB_STAT_Ready)
  {
    concSMS_delAllIncompleteMsg();
  }
#endif

  for( idx = 0; idx < CMD_SRC_MAX; idx++ )
  {
     R_AT( RAT_PHB_STATUS, (T_ACI_CMD_SRC)idx )( simShrdPrm.pb_stat );
  }

  return 0;
}

/*==== EOF ========================================================*/