view src/g23m-gsm/cc/cc_csf.c @ 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 4b7e0dba42f6
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  CC_CSF
+----------------------------------------------------------------------------- 
|  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 Modul defines the custom specific functions
|             for the component CC of the mobile station
|             
|             Use this module to integrate the entity
|             in your target system !
+----------------------------------------------------------------------------- 
*/ 

#ifndef CC_CSF_C
#define CC_CSF_C

#define ENTITY_CC
/*==== INCLUDES ===================================================*/

#include <string.h>
#include "typedefs.h"
#include "pcm.h"
#include "vsi.h"
#include "custom.h"
#include "gsm.h"
#include "message.h"
#include "ccdapi.h"
#include "prim.h"
#include "cnf_cc.h"
#include "mon_cc.h"
#include "pei.h"
#include "tok.h"
#include "cc.h"

#include "m_rr_com.h"

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

/*==== PRIVAT =====================================================*/

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

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

/*
+------------------------------------------------------------------------------
|  Function     :  cc_csf_ms_cap
+------------------------------------------------------------------------------
|  Description  :  Reads the MS's capabilities from non volatile memory (flash).
|
|  Parameters   :  cc_data - Pointer to the CC data
|
|  Return       :  -
+------------------------------------------------------------------------------
*/
GLOBAL void cc_csf_ms_cap (void)
{
  GET_INSTANCE_DATA;
  UBYTE         version;
  T_mob_class_2 mob_class_2;
  EXTERN  void  rr_csf_get_classmark2 (T_mob_class_2 *mob_class_2);

  TRACE_FUNCTION ("cc_csf_ms_cap()");

  (void)pcm_ReadFile ((UBYTE *)EF_MSCAP_ID, SIZE_EF_MSCAP,
                      (UBYTE *)&cc_data->mscap, &version);

  TRACE_EVENT_P6 ("MSCAP: %02x %02x %02x %02x %02x %02x",
                  cc_data->mscap.chnMode,
                  cc_data->mscap.datCap1,
                  cc_data->mscap.datCap2,
                  cc_data->mscap.featLst1,
                  cc_data->mscap.featLst2,
                  cc_data->mscap.featLst3);

  rr_csf_get_classmark2 (&mob_class_2);

  memset (&cc_data->call_ctrl_cap, 0, sizeof (T_M_CC_call_ctrl_cap));
  /* G23 always supports DTMF regardless of PCM when voice is supported */
  cc_data->call_ctrl_cap.dtmf = cc_voice_capability ();
  /* Use CMSP bit of mobile class 2 as PCP bit in CC capabilities */
  cc_data->call_ctrl_cap.pcp = mob_class_2.cmsp;

#ifdef REL99
  /* Always one bearer in this release 99 version of the protocol */
  cc_data->call_ctrl_cap.max_nof_supp_bearers = M_CC_MAX_NOF_SUPP_BEARER_1;
  if (cc_voice_capability ())
  {
    cc_data->call_ctrl_cap.max_nof_supp_speech_bearers = M_CC_MAX_NOF_SUPP_SPEECH_BEARER_1;
  }
  else
  {
    cc_data->call_ctrl_cap.max_nof_supp_speech_bearers = M_CC_MAX_NOF_SUPP_SPEECH_BEARER_0;
  }
#endif

}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)       MODULE  : CC_CSF                     |
| STATE   : code                ROUTINE : bc_prio_x                  |
+--------------------------------------------------------------------+

  PURPOSE :  To set the Bearer capabilities for triple vocoder.

  radio channel requirement
  content 1  means full rate support only mobile station
  content 2  means dual rate support mobile station, half rate preferred
  content 3  means dual rate support mobile station, full rate preferred

*/

/*
 * Setting of Radio Channel Requirement
 */
GLOBAL const UBYTE bc_prio_0 [4] =
{
    1,        /* support of FR,          full rate support only mobile station */
    3,        /* support of FR+HR,       dual rate, fullrate preferred         */
    1,        /* support of FR+EFR,      full rate support only mobile station */
    3,        /* support of FR+HR+EFR,   dual rate, fullrate preferred         */
};

#endif