view src/cs/layer1/gtt_include/l1gtt_defty.h @ 636:57e67ca2e1cb

pcmdata.c: default +CGMI to "FreeCalypso" and +CGMM to model The present change has no effect whatsoever on Falconia-made and Openmoko-made devices on which /pcm/CGMI and /pcm/CGMM files have been programmed in FFS with sensible ID strings by the respective factories, but what should AT+CGMI and AT+CGMM queries return when the device is a Huawei GTM900 or Tango modem that has been converted to FreeCalypso with a firmware change? Before the present change they would return compiled-in defaults of "<manufacturer>" and "<model>", respectively; with the present change the firmware will self-identify as "FreeCalypso GTM900-FC" or "FreeCalypso Tango" on the two respective targets. This firmware identification will become important if someone incorporates an FC-converted GTM900 or Tango modem into a ZeroPhone-style smartphone where some high-level software like ofono will be talking to the modem and will need to properly identify this modem as FreeCalypso, as opposed to some other AT command modem flavor with different quirks. In technical terms, the compiled-in default for the AT+CGMI query (which will always be overridden by the /pcm/CGMI file in FFS if one is present) is now "FreeCalypso" in all configs on all targets; the compiled-in default for the AT+CGMM query (likewise always overridden by /pcm/CGMM if present) is "GTM900-FC" if CONFIG_TARGET_GTM900 or "Tango" if CONFIG_TARGET_TANGO or the original default of "<model>" otherwise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 19 Jan 2020 20:14:58 +0000
parents 945cf7f506b2
children
line wrap: on
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/************* Revision Controle System Header *************
 *                  GSM Layer 1 software
 * L1GTT_DEFTY.H
 *
 *        Filename l1gtt_defty.h
 *  Copyright 2003 (C) Texas Instruments  
 *
 ************* Revision Controle System Header *************/

#ifndef _L1GTT_DEFTY_H_
#define _L1GTT_DEFTY_H_

#if (L1_GTT == 1)

  // GTT L1A/L1S COM structure
  //---------------------------

  typedef struct
  {
    BOOL  start;
    BOOL  stop;
  }
  T_GTT_COMMAND;

  typedef struct
  {
    UWORD8  scen_enable;
    UWORD16 rate;
  }
  T_GTT_TEST;

  typedef struct
  {
    T_GTT_TEST    test;
    T_GTT_COMMAND command;
  }
  T_GTT_TASK;

  // FIFO structure
  //----------------

    #if (CODE_VERSION == SIMULATION)

      // DSP address do not exist --> 32-bit addresses
      typedef struct
      {
        API *ptr_read;         //API pointer to current data to read
        API *ptr_write;        //API pointer to free area to write to
        API *buffer_start;     //pointer to start
        UWORD16 buffer_length;    //length of buffer
      }
      T_TTY_FIFO_struct;

    #else

      typedef struct
      {
        API ptr_read;         //API pointer to current data to read
        API ptr_write;        //API pointer to free area to write to
        API buffer_start;     //pointer to start
        API buffer_length;    //length of buffer
      }
      T_TTY_FIFO_struct;

    #endif

  // GTT test data
  //--------------

  typedef struct
  {
    UWORD16 scen_index;
    UWORD16 scen_length;
    char   *scen_ptr;
    UWORD8  chars_to_push;
    UWORD16 frame_count;
  }
  T_GTT_TEST_L1S;

#endif 


#endif //_L1GTT_DEFTY_H_