view src/gpf/ccd/ccd_globs.h @ 287:3dee79757ae4

UI fw: load handheld audio mode on boot We have now reached the point where use of audio mode config files should be considered mandatory. In ACI usage we can tell users that they need to perform an AT@AUL of some appropriate audio mode, but in UI-enabled fw we really need to have the firmware load audio modes on its own, so that correct audio config gets established when the handset or development board runs on its own, without a connected host computer. Once have FC Venus with both main and headset audio channels and headset plug insertion detection, our fw will need to automatically load the handheld mode or the headset mode depending on the plug insertion state. For now we load only the handheld mode, which has been tuned for FC-HDS4 on FC Luna.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Nov 2021 03:20:57 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   : ccd_globs.h
+----------------------------------------------------------------------------- 
|  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 :  Condat Coder Decoder
|             Definition of C struct containing ccd internal global variables
+----------------------------------------------------------------------------- 
*/ 

#ifndef __CCD_GLOBS_H
#define __CCD_GLOBS_H

#include <setjmp.h>
#include "ccdtable.h"
/*
 * Constants needed for ccd_globs.h
 */
#include "ccdapi.h"

#if !defined (CCDDATA_DYN) && !defined (CCD_TEST)
#include "vsi.h"
#endif

/*
 * stack size for the UPN calculator
 */
#define MAX_UPN_STACK_SIZE 20
#define MAX_KEEP_REG_SIZE  15

/*
 * the two constants give the size of the iei table
 */
#define MAX_IE_PER_MSG         40
#define MAX_RECURSIONS_PER_MSG 8

#ifdef CCD_GPRS_ONLY
#define CCD_ERR_STK_SZ (MAX_RECURSIONS_PER_MSG+2)
#else
#define CCD_ERR_STK_SZ 50 
#endif

/*
 * constants and types needed for error handling
 */
#define MAX_ERRORS 10 

#define ENCODE_FUN   0
#define DECODE_FUN   1

/*
 * declare a table for the iei processing. This table
 * contains for each iei a low and high boundary of
 * valid repeats and the actual number of repeats
 */
typedef struct
{
  unsigned   valid:4;
  unsigned   multiple:2;
  unsigned   exhausted:2; /* for GSM1_ASN elements */
/*  BOOL   choice;   version does not use GSM1_ASNCHC */
/*  UBYTE  min_amount; seams to be an unused variable */
  UBYTE  max_amount;
  UBYTE  act_amount;
  UBYTE  ident;
} T_IEI_TABLE;


/*
 * for each msg an initialisation of e.g. the iei_table is to
 * perform. See cdc_GSM_start();
 */

typedef struct
{
  unsigned      valid:4;
  unsigned      EOCPending:4; /* for ASN1-BER elements only */
  UBYTE         countSkipped; /* for GSM1_ASN elements */
  USHORT        melemStart;
  USHORT        melemLast;
  USHORT        ieTableLen;
  T_IEI_TABLE   iei_table[MAX_IE_PER_MSG];
} T_IEI_CONTEXT;



typedef struct
{
#if defined (CCDDATA_DYN) || defined (CCD_TEST)
  int me;
#else
  T_HANDLE me;        /* entity calling CCD */
#endif
  SHORT   CCD_Error;  /* return variable overwritten by ccd_setError */

  /*
   * variable used for processing of nested information elements
   */
  UBYTE   ccd_recurs_level;

  /*
   * ccd uses setjmp() and longjmp to process some error cases.
   */
  BOOL    jmp_mark_set;
  jmp_buf jmp_mark;

#ifdef DYNAMIC_ARRAYS
  /*
   * Pointer to head of allocation chain for primitives with pointer types.
   */
  U8     *alloc_head;
#endif

  /*
   * variables used for bit buffering and manipulation of a message
   */
  UBYTE  *bitbuf;
  UBYTE  *pstruct;
  ULONG   pstructOffs;
  USHORT  bitpos;
  USHORT  bytepos;
  USHORT  buflen;
  USHORT  bitoffs;
  USHORT  lastbytepos16;
  USHORT  lastbytepos32;
  USHORT  maxBitpos;
  UBYTE   byteoffs;
  /*
   * variables used by the UPN caculator 
   */
  UBYTE   SP;
  ULONG   Stack[MAX_UPN_STACK_SIZE];
  ULONG   KeepReg[MAX_KEEP_REG_SIZE];
  BOOL    StackOvfl;

  /* 
   * variable used when detecting unknown extensions 
   * of IEs of type CCDTYPE_GSM5_TLV.
   */
  BOOL    SeekTLVExt;

  /*
   * variables used as cash to keep data on octet boundaries
   */
  USHORT  last16Bit;
  ULONG   last32Bit;

#ifdef ERR_TRC_STK_CCD
  U16     error_stack[CCD_ERR_STK_SZ];/*??*/
#endif /* ERR_TRC_STK_CCD */
  U8      errLabel;
  U8      continue_array;
  U16     msgLen;

  /*
   * variables used by the modules in cdc_gsm.c 
   */
  T_IEI_CONTEXT iei_ctx[MAX_RECURSIONS_PER_MSG];  
  USHORT  RefBeforeError;
  USHORT  akt1VPos;
  USHORT  next1VPos;
  BOOL    TagPending; 
  UBYTE   PendingTag; 
  BOOL    SequenceError;
  BOOL    Swap1V_inProgress;
  UBYTE   last_level;
  UBYTE   numEOCPending;

#ifdef DEBUG_CCD
  BOOL    TraceIt;
  char    buf[33];
#endif

} T_CCD_Globs;

#endif