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view src/ui3/mfw/ti1_tmr.c @ 605:07d0dc4431f4

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bootloader.s: same MEMIF fix as in int.s plus DPLL BYPASS fix Both MEMIF and DPLL settings are now the same between int.s and bootloader.s assembly code paths. Previously bootloader.s was setting DPLL BYPASS /2 mode, which persisted until _INT_Initialize code with the bootloader body omitted, or was changed to /1 in the hardware init function in the bootloader.lib:start.obj module.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 17 Jun 2019 18:40:32 +0000
parents e8ddbb0837ed
children
line wrap: on
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/*
+--------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         $Workfile:: ti1_tmr.c       $|
| $Author:: Es  $ CONDAT GmbH           $Revision:: 8               $|
| CREATED: 28.01.99                     $Modtime:: 18.02.00 17:57   $|
| STATE  : code                                                      |
+--------------------------------------------------------------------+

   MODULE  : TI1_TMR

   PURPOSE : timer driver interface (TI1 VERSION)
             uses only one system timer (programmed in milliseconds)

   EXPORT  :

   TO DO   :

   $History:: ti1_tmr.c                                             $
 * 
 *Sep 19, 2006  DRT OMAPS00091093   x0047075(Archana)
 *	Description: optimizing of the timer related vsi interface
 *	Solution:Replacing the Vsi_t_start ,Vsi_t_stop with TIMER_START and TIMER_STOP
 *****************  Version 8  *****************
 * User: Es           Date: 18.02.00   Time: 17:58
 * Updated in $/GSM/Condat/MS/SRC/MFW
 * tmrStart(): bug in inner 'if'-clause
 * 
 * *****************  Version 7  *****************
 * User: Es           Date: 6.07.99    Time: 12:41
 * Updated in $/GSM/DEV/MS/SRC/MFW
 * 
 * *****************  Version 6  *****************
 * User: Es           Date: 14.06.99   Time: 12:15
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 5  *****************
 * User: Es           Date: 1.04.99    Time: 17:07
 * Updated in $/GSM/DEV/MS/SRC/MFW
 * removed lots of traces
 *
 * *****************  Version 4  *****************
 * User: Es           Date: 17.02.99   Time: 19:11
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 3  *****************
 * User: Es           Date: 14.02.99   Time: 20:57
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 2  *****************
 * User: Es           Date: 11.02.99   Time: 16:43
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 1  *****************
 * User: Es           Date: 9.02.99    Time: 14:54
 * Created in $/GSM/DEV/MS/SRC/MFW
 * TI display & keyboard interface for MFW
*/
#define ENTITY_MFW

#if defined (NEW_FRAME)

#include "typedefs.h"
#include "vsi.h"
#include "custom.h"
#include "gsm.h"

#else

#include "STDDEFS.H"
#include "custom.h"
#include "gsm.h"
#include "vsi.h"

#endif

#include "mfw_mfw.h"
#include "mfw_sys.h"
#include "drv_tmr.h"
#include "l4_tim.h"
#include "ti1_tmr.h"

#include "cus_aci.h"

#if !defined (NEW_FRAME)
void aci_flush_fifo (T_VSI_THANDLE timer);
#endif

static void (*sig) (void) = 0;          /* timer signaling function */
#if !defined (NEW_FRAME)
static T_VSI_THANDLE timer = 0;         /* VSI timer handle         */
#endif

/*
+--------------------------------------------------------------------+
| PROJECT : MMI-Framework (8417)        MODULE  : ti1_tmr            |
| STATE   : code                        ROUTINE : tmrTimer           |
+--------------------------------------------------------------------+

  PURPOSE : forward timer signal

*/
#if defined (NEW_FRAME)

int mfw_timeout (USHORT t)
{
    if (sig AND t EQ MFW_TIMER)
    {
      sig();
      return 1;
    }
    return 0;
}

#else

int mfw_timeout (T_VSI_THANDLE t)
{
    if (sig && t == timer)
    {
        sig();
        return 1;
    }

    return 0;
}
#endif

/*
+--------------------------------------------------------------------+
| PROJECT : MMI-Framework (8417)        MODULE  : ti1_tmr            |
| STATE   : code                        ROUTINE : tmrInit            |
+--------------------------------------------------------------------+

  PURPOSE : initialize timer driver

*/

#if defined (NEW_FRAME)

int tmrInit (void (*s)(void))
{
    sig = s;

    TRACE_FUNCTION("tmrInit()");

    if (!s)
        return 0;

    return 1;
}

#else

int tmrInit (void (*s)(void))
{
    sig = s;

    TRACE_FUNCTION("tmrInit()");

    if (!s)
        return 0;

    timer = vsi_t_open(VSI_CALLER "mfwTimer");
    if (timer < VSI_OK)
    {
        TRACE_ERROR("TI1_TMR_INIT: No Timer");
        sig = 0;
        return 0;
    }

    return 1;
}
#endif

/*
+--------------------------------------------------------------------+
| PROJECT : MMI-Framework (8417)        MODULE  : ti1_tmr            |
| STATE   : code                        ROUTINE : tmrExit            |
+--------------------------------------------------------------------+

  PURPOSE : finalize timer driver

*/

#if defined (NEW_FRAME)

int tmrExit (void)
{
    TRACE_FUNCTION("tmrExit()");

    if (sig)
    {
      tmrStop();
    }
    sig = 0;

    return 1;
}

#else

int tmrExit (void)
{
    TRACE_FUNCTION("tmrExit()");

    if (sig)
    {
        tmrStop();
        vsi_t_close(VSI_CALLER timer);
    }
    timer = 0;
    sig = 0;

    return 1;
}

#endif

/*
+--------------------------------------------------------------------+
| PROJECT : MMI-Framework (8417)        MODULE  : ti1_tmr            |
| STATE   : code                        ROUTINE : tmrStart           |
+--------------------------------------------------------------------+

  PURPOSE : start timer

*/
#if defined (NEW_FRAME)

void tmrStart (ULONG ms)
{
  if (sig)
  {
    if (ms < 5)                         /* at least one tick        */
      ms = 5;                           /* set to minimum           */
// Sep 19, 2006  DRT OMAPS00091093   x0047075(Archana)
//Replacing Vsi_t_start with TIMER_START
TIMER_START(aci_handle, MFW_TIMER, ms);
  }
}

#else

void tmrStart (U32 ms)
{
    T_VSI_TVALUE toTime;                /* VSI timer value          */

    if (sig && timer >= VSI_OK)
    {
        toTime = (ms * TMR_PREC) / TMR_TICK;
        if (ms && !toTime)
            toTime = 1;                 /* set to minimum           */

// Sep 19, 2006  DRT OMAPS00091093   x0047075(Archana)
//Replacing Vsi_t_start with TIMER_START
       TIMER_START(VSI_CALLER timer,toTime);
    }
}
#endif

/*
+--------------------------------------------------------------------+
| PROJECT : MMI-Framework (8417)        MODULE  : ti1_tmr            |
| STATE   : code                        ROUTINE : tmrStop            |
+--------------------------------------------------------------------+

  PURPOSE : stop timer

*/

#if defined (NEW_FRAME)

ULONG tmrStop (void)
{
  T_TIME left;                         /* VSI timer value          */

  if (sig)
  {
    vsi_t_status(VSI_CALLER MFW_TIMER, &left);
// Sep 19, 2006  DRT OMAPS00091093   x0047075(Archana)
//Replacing Vsi_t_stop with TIMER_STOP
TIMER_STOP(aci_handle, MFW_TIMER);
    return (left);
  }
  return 0;
}

#else

U32 tmrStop (void)
{
    T_VSI_TVALUE left;                  /* VSI timer value          */

    if (sig && timer >= VSI_OK)
    {
        vsi_t_status(VSI_CALLER timer,&left);
// Sep 19, 2006  DRT OMAPS00091093   x0047075(Archana)
//Replacing Vsi_t_stop with TIMER_STOP
TIMER_STOP(VSI_CALLER timer);
        aci_flush_fifo(timer);
        return ((left * TMR_TICK) / TMR_PREC);
    }

    return 0;
}

#endif

/*
+--------------------------------------------------------------------+
| PROJECT : MMI-Framework (8417)        MODULE  : ti1_tmr            |
| STATE   : code                        ROUTINE : tmrLeft            |
+--------------------------------------------------------------------+

  PURPOSE : report left time

*/

#if defined (NEW_FRAME)

ULONG tmrLeft (void)
{
    T_TIME left;                  /* VSI timer value          */

    if (sig)
    {
      vsi_t_status(VSI_CALLER MFW_TIMER, &left);
      return (left);
    }
    return 0;
}

#else

U32 tmrLeft (void)
{
    T_VSI_TVALUE left;                  /* VSI timer value          */

    if (sig && timer >= VSI_OK)
    {
        vsi_t_status(VSI_CALLER timer,&left);
        return ((left * TMR_TICK) / TMR_PREC);
    }

    return 0;
}

#endif