view src/g23m-aci/aci/psa_t30p.c @ 72:7bf39f5e834d

backlight control on Luna: switch PWL instead of LEDB This change is preliminary toward upcoming rework of backlight control logic in our UI firmware. LEDB does not exist on Tango-based platforms (it is not brought out on Tango modules), thus turning it on and off produces absolutely no effect beyond making L1 disable deep sleep when LEDB is turned on. However, both iWOW DSK and our upcoming FC Caramel2 boards have a PWL LED, so let's switch that LED on and off to indicate the state of the UI firmware's backlight control. Note that we are NOT switching the actual Luna LCD backlight here, even though it is trivially controlled with a GPIO. The reason for this seemingly strange choice is that we don't want to turn this development board LCD backlight off until we bring the higher-level backlight control logic up to par, including new logic to "swallow" the first keypress that turns on the darkened LCD.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 07:39:54 +0000
parents fa8dc04885d8
children
line wrap: on
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  PSA_T30P
+----------------------------------------------------------------------------- 
|  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 defines the processing functions for the
|             primitives send to the protocol stack adapter by T30.
+----------------------------------------------------------------------------- 
*/ 

#if defined (DTI) || defined (FF_FAX)

#ifndef PSA_T30P_C
#define PSA_T30P_C
#endif

#include "aci_all.h"

/*==== INCLUDES ===================================================*/
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"
#include "dti.h"      /* functionality of the dti library */

#include "dti_conn_mng.h"
#include "dti_cntrl_mng.h"

#include "aci_fd.h"
#include "aci_io.h"
#include "aci.h"
#include "psa.h"
#include "psa_t30.h"
#include "cmh.h"
#include "cmh_t30.h"

#include "aci_lst.h"
#include "psa_uart.h"
#include "cmh_uart.h"
#ifdef FF_PSI
#include "psa_psi.h"
#include "cmh_psi.h"
#include "ati_src_psi.h"
#endif /*FF_PSI*/

#include "psa_cc.h"

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


/*==== TYPES ======================================================*/


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


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


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

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_activate_cnf    |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_ACTIVATE_CNF primitive send by T30.

*/

GLOBAL void psa_t30_activate_cnf
                              (T_T30_ACTIVATE_CNF *t30_activate_cnf)
{
  TRACE_FUNCTION ("psa_t30_activate_cnf()");

  if (!psaCC_ctbIsValid (t30ShrdPrm.cId))
  {
    TRACE_ERROR ("t30ShrdPrm.cId invalid");
    PFREE (t30_activate_cnf);
    return;
  }

  t30ShrdPrm.tbs = t30_activate_cnf->buf_size_tx;
  t30ShrdPrm.rbs = t30_activate_cnf->buf_size_rx;
  t30ShrdPrm.T30_is_activated = TRUE;

  PFREE (t30_activate_cnf);

  cmhT30_Activated( );
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_cap_ind         |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_CAP_IND primitive send by T30.

*/

GLOBAL void psa_t30_cap_ind (T_T30_CAP_IND *t30_cap_ind)
{
  TRACE_FUNCTION ("psa_t30_cap_ind()");

  if (!psaCC_ctbIsValid (t30ShrdPrm.cId))
  {
    TRACE_ERROR ("t30ShrdPrm.cId invalid");
    PFREE (t30_cap_ind);
    return;
  }

  memcpy (&t30ShrdPrm.hdlc_rcv, &t30_cap_ind->hdlc_info,
          sizeof (T_hdlc_info));

  PFREE (t30_cap_ind);

  cmhT30_CapRmtSite( );
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_dti_cnf         |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_DTI_CNF primitive sent by T30.

*/

GLOBAL void psa_t30_dti_cnf (T_T30_DTI_CNF *t30_dti_cnf)
{
  T_ACI_DTI_PRC *src_infos;
  T_DTI_CONN_LINK_ID link_id = dti_cntrl_get_link_id( DTI_ENTITY_T30, DTI_INSTANCE_NOTPRESENT, DTI_SUB_NO_NOTPRESENT );

  TRACE_FUNCTION ("psa_t30_dti_cnf()");


  switch( t30_dti_cnf->dti_conn )
  {
  case( T30_CONNECT_DTI ):
    /* by now, T30 is connected with UART. It should take care of
     * disactivating flow control */
    src_infos = find_element ( uart_src_params,
                               (UBYTE)t30EntStat.entOwn,
                               cmhUARTtest_srcId );
    if (src_infos EQ NULL)
    {
      TRACE_EVENT_P1("[ERR] psa_t30_dti_cnf: t30EntStat.entOwn=%d not found",
                     t30EntStat.entOwn) ;
      return ;
    }
    BITFIELD_CLEAR (src_infos->data_cntr, UART_DTI_FLOW_OFF);
    dti_cntrl_entity_connected( link_id, DTI_ENTITY_T30, DTI_OK );

    break;

  case( T30_DISCONNECT_DTI ):
    /* it depends here on the context:
    if network is disconnecting the call: */
    if (!psaCC_ctbIsValid (t30ShrdPrm.cId) OR
        (psaCC_ctb(t30ShrdPrm.cId)->calStat EQ CS_DSC_REQ))
    {
      dti_cntrl_entity_disconnected( link_id, DTI_ENTITY_T30 );
    }
    else /* other cases */
    {
      t30EntStat.isTempDisconnected = TRUE;
      dti_cntrl_entity_disconnected( link_id, DTI_ENTITY_T30 );
    }
    break;
  }

  PFREE (t30_dti_cnf);
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_dti_ind         |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_DTI_IND primitive sent by T30.

*/

GLOBAL void psa_t30_dti_ind (T_T30_DTI_IND *t30_dti_ind)
{
  TRACE_FUNCTION ("psa_t30_dti_ind()");

  PFREE (t30_dti_ind);
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_phase_ind       |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_PHASE_IND primitive sent by T30.

*/

GLOBAL void psa_t30_phase_ind (T_T30_PHASE_IND *t30_phase_ind)
{
#ifdef FF_PSI
  T_ACI_DTI_PRC_PSI *src_infos = find_element (psi_src_params, 
                            (UBYTE)t30EntStat.entOwn, cmhPSItest_srcId);
#endif /*FF_PSI*/
  TRACE_FUNCTION ("psa_t30_phase_ind()");

  if (!psaCC_ctbIsValid (t30ShrdPrm.cId))
  {
    TRACE_ERROR ("t30ShrdPrm.cId invalid");
    PFREE (t30_phase_ind);
    return;
  }

  switch ( t30_phase_ind->phase )
  {
    case MSG_PHASE:
      /* send connect message with flow control */

      R_AT( RAT_CONNECT, t30EntStat.entOwn )
        ( t30EntStat.curCmd, cmhT30_GetDataRate(), t30ShrdPrm.cId+1, TRUE );
      if (IS_SRC_BT(t30EntStat.entOwn))
      {
        T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_BLUETOOTH, DTI_ENTITY_T30};
        dti_cntrl_est_dpath((UBYTE)t30EntStat.entOwn, entity_list, 2, SPLIT, T30_connect_dti_cb);
      }
      else
      {
        T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_T30};
        dti_cntrl_est_dpath_indirect ( (UBYTE)t30EntStat.entOwn,
                                       entity_list,
                                       1,
                                       SPLIT,
                                       T30_connect_dti_cb,
                                       DTI_CPBLTY_SER,
                                       DTI_CID_NOTPRESENT);
      }
      break;

    case BCS_PHASE:
      {
        T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_ACI};
#ifdef FF_PSI
        if (src_infos NEQ NULL)
          dti_cntrl_est_dpath_indirect ( (UBYTE)t30EntStat.entOwn,
                                       entity_list,
                                       1,
                                       SPLIT,
                                       atiPSI_dti_cb,
                                       DTI_CPBLTY_CMD,
                                       DTI_CID_NOTPRESENT);
        else 
#endif /*FF_PSI*/
          dti_cntrl_est_dpath_indirect ( (UBYTE)t30EntStat.entOwn,
                                       entity_list,
                                       1,
                                       SPLIT,
                                       atiUART_dti_cb,
                                       DTI_CPBLTY_CMD,
                                       DTI_CID_NOTPRESENT);
      }
      break;

    default:
      break;
  }
  PFREE (t30_phase_ind);
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_cmpl_ind        |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_CMPL_IND primitive send by T30.

*/

GLOBAL void psa_t30_cmpl_ind (T_T30_CMPL_IND *t30_cmpl_ind)
{
  UBYTE cmpl;

  TRACE_FUNCTION ("psa_t30_cmpl_ind()");

  cmpl = t30_cmpl_ind->cmpl;

  PFREE (t30_cmpl_ind);

  if (!psaCC_ctbIsValid (t30ShrdPrm.cId))
  {
    TRACE_ERROR ("t30ShrdPrm.cId invalid");
    return;
  }

  switch (cmpl)
  {
    case CMPL_DCN:
    {
      cmhT30_Disconnected( );
      break;
    }

    case CMPL_EOM:
    {
      cmhT30_NextDoc( );
      break;
    }

    case CMPL_EOP:
    {
      cmhT30_TransCmpl( );
      break;
    }

    case CMPL_PI:
    {
      cmhT30_ProcIntInst( );
      break;
    }

    default:
    {
      break;
    }
  }
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_deactivate_cnf  |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_DEACTIVATE_CNF primitive send by T30.

*/

GLOBAL void psa_t30_deactivate_cnf
                           (T_T30_DEACTIVATE_CNF *t30_deactivate_cnf)
{
  TRACE_FUNCTION ("psa_t30_deactivate_cnf()");

  PFREE (t30_deactivate_cnf);

  cmhT30_Deactivated( );
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_eol_ind         |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_EOL_IND primitive send by T30.

*/

GLOBAL void psa_t30_eol_ind (T_T30_EOL_IND *t30_eol_ind)
{
  TRACE_FUNCTION ("psa_t30_eol_ind()");

  t30ShrdPrm.eol = t30_eol_ind->eol;

  PFREE (t30_eol_ind);
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_error_ind       |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_ERROR_IND primitive send by T30.

*/

GLOBAL void psa_t30_error_ind (T_T30_ERROR_IND *t30_error_ind)
{
  T_DTI_CONN_LINK_ID link_id = dti_cntrl_get_link_id( DTI_ENTITY_T30, DTI_INSTANCE_NOTPRESENT, DTI_SUB_NO_NOTPRESENT );

  TRACE_FUNCTION ("psa_t30_error_ind()");

  if (!psaCC_ctbIsValid (t30ShrdPrm.cId))
  {
    TRACE_ERROR ("t30ShrdPrm.cId invalid");
    PFREE (t30_error_ind);
    return;
  }

  t30ShrdPrm.err_cause = t30_error_ind->cause;

  PFREE (t30_error_ind);

  /* tell dti_mng that an error occured: not connected anymore */
  dti_cntrl_entity_disconnected( link_id, DTI_ENTITY_T30 );

  cmhT30_Failure();
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_preamble_ind    |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_PREAMBLE_IND primitive send by T30.

*/

GLOBAL void psa_t30_preamble_ind
                               (T_T30_PREAMBLE_IND *t30_preamble_ind)
{
  TRACE_FUNCTION ("psa_t30_preamble_ind()");

  PFREE (t30_preamble_ind);

  cmhT30_PreambleRcvd( );
}


/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_report_ind      |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_REPORT_IND primitive send by T30.

*/

GLOBAL void psa_t30_report_ind (T_T30_REPORT_IND *t30_report_ind)
{
  TRACE_FUNCTION ("psa_t30_report_ind()");

  t30ShrdPrm.report.dir   = t30_report_ind->dir;
  t30ShrdPrm.report.l_buf = t30_report_ind->sdu.l_buf;

  memcpy (t30ShrdPrm.report.buf,
          t30_report_ind->sdu.buf,
          t30_report_ind->sdu.l_buf >> 3);

  PFREE (t30_report_ind);

  cmhT30_HDLCRpt( );
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_T30                 |
|                                 ROUTINE : psa_t30_sgn_ind         |
+-------------------------------------------------------------------+

  PURPOSE : processes the T30_SGN_IND primitive send by T30.

*/

GLOBAL void psa_t30_sgn_ind (T_T30_SGN_IND *t30_sgn_ind)
{
  TRACE_FUNCTION ("psa_t30_sgn_ind()");

  if (!psaCC_ctbIsValid (t30ShrdPrm.cId))
  {
    TRACE_ERROR ("t30ShrdPrm.cId invalid");
    PFREE (t30_sgn_ind);
    return;
  }

  t30ShrdPrm.sgn_snd = t30_sgn_ind->sgn;

  PFREE (t30_sgn_ind);

  switch (t30ShrdPrm.sgn_snd)
  {
    case SGN_CRP:
    case SGN_FCS_ERR:
    case SGN_NO_RES:
    {
      psaT30_Capabilities();
      break;
    }

    case SGN_FTT:
    {
      cmhT30_FTT( );
      break ;
    }

    case SGN_DCN:
    {
      cmhT30_Disconnect( );
      break;
    }

    case SGN_EOM:
    {
      cmhT30_DocReceived( );
      break;
    }

    case SGN_EOP:
    {
      switch (t30ShrdPrm.faxStat)
      {
        case FS_RCV_DOC:
          cmhT30_ProcEnd( );
          break;
        case FS_SND_DOC:
          ppmPendFlg = TRUE;
          if( psaT30_Ppm() < 0 )  /* T30 PPM request */
          {
            TRACE_EVENT( "FATAL RETURN psaT30 in cmhT30_PPMRcvd" );
          }
          ppmPendFlg = FALSE;
          t30ShrdPrm.sgn_snd = SGN_NOT_USED;
          break;
        default:
          TRACE_FUNCTION ("psa_t30_sgn_ind() - SGN_EOP ERROR");
          break;
      }
      break;
    }

    case SGN_MPS:
    {
      switch (t30ShrdPrm.faxStat)
      {
        case FS_RCV_DOC:
          cmhT30_PageReceived( );
          break;
        case FS_SND_DOC:
          pageSentFlg = TRUE;
          ppmPendFlg = TRUE;
          if( psaT30_Ppm() < 0 )  /* T30 PPM request */
          {
            TRACE_EVENT( "FATAL RETURN psaT30 in cmhT30_PPMRcvd" );
          }
          ppmPendFlg = FALSE;
          t30ShrdPrm.sgn_snd = SGN_NOT_USED;
          cmhT30_NextPage( );
          break;
        default:
          TRACE_FUNCTION ("psa_t30_sgn_ind() - SGN_MPS ERROR");
          break;
      }
      break;
    }

    case SGN_PIP:
    {
      cmhT30_ProcInt( );
      break;
    }

    case SGN_PIN:
    {
      cmhT30_ProcInt( );
      break;
    }

    case SGN_PRI_EOM:
    {
      cmhT30_DocReceivedPRI( );
      break;
    }

    case SGN_PRI_EOP:
    {
      cmhT30_ProcEndPRI( );
      break;
    }

    case SGN_PRI_MPS:
    {
      cmhT30_PageReceivedPRI( );
      break;
    }

    case SGN_RTN:
    {
      cmhT30_RTN();
      break;
    }

    case SGN_RTP:
    {
      cmhT30_RTP();
      break;
    }

    case SGN_NOT_USED:
    default:
    {
      break;
    }
  }
}
#endif /* DTI OR FF_FAX */

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