view src/g23m-aci/aci/cmh_ras.c @ 51:04aaa5622fa7

disable deep sleep when Iota LEDB is on TI's Iota chip docs say that CLK13M must be running in order for LEDB to work, and practical experience on Mot C139 which uses Iota LEDB for its keypad backlight concurs: if Calypso enters deep sleep while the keypad backlight is turned on, the light flickers visibly as the chipset goes into and out of deep sleep. TI's original L1 sleep manager code had logic to disable deep sleep when LT_Status() returns nonzero, but that function only works for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no check of Iota LEDB status anywhere. Change this code for our current hardware: disable deep sleep when Iota LEDB has been turned on through LLS.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 19 Oct 2020 05:11:29 +0000
parents fa8dc04885d8
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  CMH_RAS
+----------------------------------------------------------------------------- 
|  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 provides the set functions related to the
|             protocol stack adapter for RA.
+----------------------------------------------------------------------------- 
*/ 

#ifndef CMH_RAS_C
#define CMH_RAS_C
#endif

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

#ifdef FAX_AND_DATA
#include "aci_fd.h"
#endif

#include "aci_io.h"

#include "psa.h"
#include "psa_ra.h"
#include "psa_cc.h"
#include "cmh.h"
#include "cmh_ra.h"

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

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

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

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

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_RAS                 |
|                                 ROUTINE : cmhRA_Activate          |
+-------------------------------------------------------------------+

  PURPOSE : set all nescessary parameters and activate RA

*/

GLOBAL T_ACI_RETURN cmhRA_Activate ( T_ACI_CMD_SRC srcId,
                                     T_ACI_AT_CMD cmdId,
                                     SHORT cId )
{
  T_RA_SET_PRM * pRASetPrm;  /* points to RA parameter set */
  UBYTE          prmTst;     /* for parameter testing */

  TRACE_FUNCTION ("cmhRA_Activate()");

/*
 *-------------------------------------------------------------------
 * check command source
 *-------------------------------------------------------------------
 */
  if(!cmh_IsVldCmdSrc (srcId))

    return( AT_FAIL );

  pRASetPrm = &raShrdPrm.set_prm[srcId];

/*
 *-------------------------------------------------------------------
 * check entity status
 *-------------------------------------------------------------------
 */
  if( raEntStat.curCmd NEQ AT_CMD_NONE )

    return( AT_BUSY );

/*
 *-------------------------------------------------------------------
 * fill in activate parameters
 *-------------------------------------------------------------------
 */
  pRASetPrm -> model      = prmTst = cmhRA_SelTrfProt( cId );
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

  pRASetPrm -> tra_rate   = prmTst = (UBYTE)cmhRA_SelChnRate();
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

  pRASetPrm -> user_rate  = prmTst = cmhRA_SelUsrRate( cId );
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

  pRASetPrm -> ndb        = prmTst = cmhRA_SelDataBits( cId );
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

  pRASetPrm -> nsb        = prmTst = cmhRA_SelStopBits( cId );
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

#ifdef FF_FAX
  pRASetPrm -> bitord     = prmTst = cmhRA_SelBitOrder( srcId );
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );
#endif

  raShrdPrm.cId     = cId;
  raEntStat.curCmd  = cmdId;
  raShrdPrm.owner = (UBYTE)srcId;
  raEntStat.entOwn  = srcId;

  psaRA_Activate();

  return( AT_EXCT );

}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_RA                  |
|                                 ROUTINE : cmhRA_Deactivate        |
+-------------------------------------------------------------------+

  PURPOSE : set all nescessary parameters and deactivate RA

*/

GLOBAL T_ACI_RETURN cmhRA_Deactivate ( void )
{
  TRACE_FUNCTION ("cmhRA_Deactivate()");


 /* deactivate */
  psaRA_Deactivate();
  return( AT_EXCT );
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_RA                  |
|                                 ROUTINE : cmhRA_Modify            |
+-------------------------------------------------------------------+

  PURPOSE : set all nescessary parameters and modify RA

*/

GLOBAL T_ACI_RETURN cmhRA_Modify ( T_ACI_CMD_SRC srcId,
                                   SHORT         cId )
{
  T_RA_SET_PRM * pRASetPrm;  /* points to RA parameter set */
  UBYTE          prmTst;     /* for parameter testing */

  TRACE_FUNCTION ("cmhRA_Modify()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    return( AT_FAIL );
  }

  pRASetPrm = &raShrdPrm.set_prm[srcId];


  pRASetPrm -> tra_rate   = prmTst = (UBYTE)cmhRA_SelChnRate();
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

  pRASetPrm -> user_rate  = prmTst = cmhRA_SelUsrRate( cId );
  if( prmTst EQ NOT_PRESENT_8BIT ) return( AT_FAIL );

  /* modify */
  raShrdPrm.owner = srcId;
  psaRA_Modify();
  return( AT_EXCT );
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)    MODULE  : CMH_RAR                      |
|                            ROUTINE : cmhRA_Escape                 |
+-------------------------------------------------------------------+

  PURPOSE : Escape from data mode

*/

GLOBAL T_ACI_RETURN cmhRA_Escape ( void )
{
  T_OWN calOwn;

  TRACE_FUNCTION ("cmhRA_Escape()");

/*
 *-------------------------------------------------------------------
 * return to command mode
 *-------------------------------------------------------------------
 */
/*  io_setIoMode( IO_MODE_CMD, rCI_IoMode ); */

  if (ccShrdPrm.ctb[raShrdPrm.cId] NEQ NULL)
    calOwn = psaCC_ctb(raShrdPrm.cId)->calOwn;
  else
    calOwn = (T_OWN)CMD_SRC_NONE;

  R_AT( RAT_OK, (T_ACI_CMD_SRC)calOwn )
    ( AT_CMD_NONE );

  return(AT_CMPL);
}

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