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view src/g23m-aci/aci/cmh_t30.h @ 303:f76436d19a7a default tip

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!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_T30
+----------------------------------------------------------------------------- 
|  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 :  Definitions for the command handler of T30.
+----------------------------------------------------------------------------- 
*/ 

#ifndef CMH_T30_H
#define CMH_T30_H

#ifdef FF_FAX

/*==== CONSTANTS ==================================================*/
#define PRI_MRK         (8) /* procedure interrupt marker */

/*==== TYPES ======================================================*/
typedef enum
{
  NO_VLD_FRT = 0,           /* not a valid frame type */
  FRT_DIS,                  /* DIS frame type */
  FRT_DTC,                  /* DTC frame type */
  FRT_DCS                   /* DCS frame type */
} T_T30_FRTP;

typedef struct              /* negotiated parameters */
{
  T_ACI_F_VR  FCSvr;
  T_ACI_F_BR  FCSbr;
  T_ACI_F_WD  FCSwd;
  T_ACI_F_LN  FCSln;
  T_ACI_F_DF  FCSdf;
  T_ACI_F_EC  FCSec;
  T_ACI_F_BF  FCSbf;
  T_ACI_F_ST  FCSst;
  T_ACI_F_JP  FCSjp;

} T_T30_NGT_PRMS;

typedef struct entT30Status          /* entity status */
{
  T_ACI_CMD_SRC  entOwn;          /* entity owner */
  T_ACI_AT_CMD   curCmd;          /* current command processing */
  BOOL           isTempDisconnected;            
} T_T30_ENT_STAT;

/*==== PROTOTYPES =================================================*/

EXTERN void           cmhT30_RTN             ( void );
EXTERN void           cmhT30_RTP             ( void );
EXTERN void           cmhT30_HDLCRpt         ( void );
EXTERN void           cmhT30_ProcIntInst     ( void );
EXTERN void           cmhT30_ProcInt         ( void );
EXTERN void           cmhT30_PageReceivedPRI ( void );
EXTERN void           cmhT30_ProcEndPRI      ( void );
EXTERN void           cmhT30_DocReceivedPRI  ( void );
EXTERN void           cmhT30_NextPage        ( void );
EXTERN void           cmhT30_NextDoc         ( void );
EXTERN void           cmhT30_PageReceived    ( void );
EXTERN void           cmhT30_FTT             ( void );
EXTERN void           cmhT30_PreambleRcvd    ( void );
EXTERN void           cmhT30_ProcEnd         ( void );
EXTERN void           cmhT30_DocReceived     ( void );
EXTERN void           cmhT30_Disconnected    ( void );
EXTERN void           cmhT30_Disconnect      ( void );
EXTERN void           cmhT30_Deactivated     ( void );
EXTERN void           cmhT30_TransCmpl       ( void );
EXTERN void           cmhT30_CapRmtSite      ( void );
EXTERN void           cmhT30_Activated       ( void );

EXTERN void         cmhT30_Failure      ( void );
EXTERN T_ACI_RETURN cmhT30_Activate     ( T_ACI_CMD_SRC srcId, 
                                          T_ACI_AT_CMD cmdId,
                                          SHORT cId );
EXTERN T_ACI_RETURN cmhT30_Deactivate   ( void );
EXTERN T_ACI_RETURN cmhT30_Modify       ( void );
EXTERN T_ACI_RETURN cmhT30_SendCaps     ( T_ACI_CMD_SRC srcId, 
                                          T_T30_FRTP frmTyp );
EXTERN T_ACI_F_BR     cmhT30_Chn2BitRate  ( void );
EXTERN USHORT         cmhT30_SelChnRate   ( void );
EXTERN UBYTE          cmhT30_SelHlfRate   ( void );
EXTERN USHORT         cmhT30_SelUsrRate   ( void );
EXTERN UBYTE          cmhT30_SelBitOrder  ( T_ACI_CMD_SRC srcId );
EXTERN BOOL           cmhT30_Chk4TCHAdpt  ( void );
EXTERN T_ACI_BS_SPEED cmhT30_GetDataRate  ( void );
EXTERN T_ACI_F_VR     cmhT30_GetResolution( void * p, 
                                            T_T30_FRTP frmTyp );
EXTERN T_ACI_F_BR     cmhT30_GetBitRate   ( void * p, 
                                            T_T30_FRTP frmTyp );
EXTERN T_ACI_F_WD     cmhT30_GetPageWidth ( void * p );
EXTERN T_ACI_F_LN     cmhT30_GetPageLength( void * p );
EXTERN T_ACI_F_DF     cmhT30_GetDataComp  ( void * p );
EXTERN T_ACI_F_EC     cmhT30_GetErrCorr   ( void * p );
EXTERN T_ACI_F_BF     cmhT30_GetFileTrnsfr( void * p );
EXTERN T_ACI_F_ST     cmhT30_GetScanTime  ( void * p );
EXTERN T_ACI_F_JP     cmhT30_GetJPEG      ( void * p );
EXTERN void           cmhT30_RstNgtPrms   ( void );
EXTERN void           cmhT30_InitFAXPrms  ( T_ACI_CMD_SRC srcId );
EXTERN void           cmhT30_BuildSndFrm  ( T_ACI_CMD_SRC srcId, 
                                            T_T30_FRTP frmTyp );
/* never called !!? EXTERN void           cmhT30_PPMRcvd      ( UBYTE ppm ); */
EXTERN void           cmhT30_PRIRcvd      ( void );
EXTERN void           cmhT30_NgtDCEPrms   ( T_ACI_CMD_SRC srcId );
EXTERN UBYTE          cmhT30_GetPpr       ( T_ACI_FPS_PPR ppr );
EXTERN void           cmhT30_FITTimeout   ( void );
EXTERN void           cmhT30_StopFIT      ( void );
EXTERN void           cmhT30_StartFIT     ( void );

/* call-back for DTI Mng */
#ifdef DTI
EXTERN BOOL T30_connect_dti_cb(UBYTE dti_id, T_DTI_CONN_STATE result_type);
#endif /* DTI */

/*==== EXPORT =====================================================*/
#ifdef CMH_T30F_C

GLOBAL T_T30_ENT_STAT t30EntStat;
GLOBAL T_T30_NGT_PRMS t30NgtPrms;
GLOBAL T_ACI_FHS_STAT FHSstat; 
GLOBAL BOOL           pageSentFlg   = TRUE;
GLOBAL BOOL           DTCSentFlg    = FALSE;
GLOBAL BOOL           PRIRcvdFlg    = FALSE;
GLOBAL BOOL           ppmPendFlg    = FALSE;
GLOBAL BOOL           FITRunFlg     = FALSE;

#else

EXTERN T_T30_ENT_STAT t30EntStat;
EXTERN T_T30_NGT_PRMS t30NgtPrms;
EXTERN T_ACI_FHS_STAT FHSstat; 
EXTERN BOOL           pageSentFlg;
EXTERN BOOL           DTCSentFlg;
EXTERN BOOL           PRIRcvdFlg;
EXTERN BOOL           ppmPendFlg;
EXTERN BOOL           FITRunFlg;
#endif /* CMH_T30F_C */

#endif /* FF_FAX */

#endif /* CMH_T30_H */

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