view src/g23m-aci/aci/cmh_smt.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
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/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  
+----------------------------------------------------------------------------- 
|  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 implements the test fuinctions related to the
|             protocol stack adapter for GPRS session management ( SM ).
+----------------------------------------------------------------------------- 
*/ 

#ifdef GPRS

#ifndef CMH_SMT_C
#define CMH_SMT_C
#endif

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

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

#include "gaci.h"
#include "gaci_cmh.h"
#include "psa.h"
#include "psa_sm.h"
#include "psa_gppp.h"
#include "psa_gmm.h"

#include "cmh.h"
#include "cmh_sm.h"
#include "cmh_gppp.h"

#include "cmh_gmm.h"


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

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

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

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

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (8441)         MODULE  : CMH_SMS                  |
| STATE   : finnished             ROUTINE : tAT_PlusCGPADDR          |
+--------------------------------------------------------------------+

PURPOSE : This is the functional counterpart to the +CGPADDR= AT
          command which sets the requested QOS.
*/

GLOBAL T_ACI_RETURN tAT_PlusCGPADDR ( T_ACI_CMD_SRC srcId, U8 *cids)
{
  T_PDP_CONTEXT_STATE  con_state;
  U8 cid;
  U8 index = 0;

  TRACE_FUNCTION ("tAT_PlusCGPADDR()");

  for( cid = PDP_CONTEXT_CID_MIN; cid <= PDP_CONTEXT_CID_MAX; cid++ )
  {
    con_state = get_state_over_cid(cid);
    /*if ( (con_state NEQ PDP_CONTEXT_STATE_UNDEFINED)AND
         (con_state NEQ PDP_CONTEXT_STATE_INVALID) )*/
    if ( (con_state NEQ PDP_CONTEXT_STATE_INVALID) )
    {
      cids[index ++] = cid;
    }
    cids[index] = PDP_CONTEXT_CID_INVALID;
  }

  return AT_CMPL;
}

GLOBAL T_ACI_RETURN tAT_PlusCGSMS( T_ACI_CMD_SRC srcId, SHORT *service_list)
{

  TRACE_FUNCTION ("tAT_PlusCGSMS()");

  *service_list = 15;

  return AT_CMPL;
}

#ifdef REL99
/*
+--------------------------------------------------------------------+
| PROJECT : UMTS                  MODULE  : CMH_SMQ                  |
| STATE   : finished              ROUTINE : qAT_PlusCGEQNEG          |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CGEQNEG=? or
            +CGCMOD AT command and returns context_activated.
  RETURNS:  - AT_CMPL : Completed.
            - AT_FAIL : Command not valid for srcId.
  UPDATES:  - context_activated: true  - context is activated for cid.
                                 false - context is not activated.
*/
GLOBAL T_ACI_RETURN tAT_PlusCGEQNEG_CGCMOD ( T_ACI_CMD_SRC srcId, U8 cid, BOOL *context_activated)
{
  TRACE_FUNCTION ("tAT_PlusCGEQNEG_CGCMOD()");

/*
 *-------------------------------------------------------------------
 * check command source - should be Serial link ?
 *-------------------------------------------------------------------
 */
  if ( !cmh_IsVldCmdSrc (srcId) )
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

/*
 *-------------------------------------------------------------------
 * fill in parameters
 *-------------------------------------------------------------------
 */
  if (( get_state_over_cid(cid) EQ PDP_CONTEXT_STATE_ACTIVATED ) OR ( get_state_over_cid(cid) EQ PDP_CONTEXT_STATE_DATA_LINK ))
    *context_activated = TRUE;
  else 
    *context_activated = FALSE;

  return( AT_CMPL );
}


/*
+--------------------------------------------------------------------+
| PROJECT : UMTS                  MODULE  : CMH_SMT                  |
| STATE   : finished              ROUTINE : tAT_PlusCGDSCONT         |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CGDSCONT=?

  RETURNS:  - AT_CMPL : Completed.
            - AT_FAIL : Command not valid for srcId.
  UPDATES:  - context_activated: true  - primary context is activated for cid.
                                 false - context is not activated or not primary.
*/
GLOBAL T_ACI_RETURN tAT_PlusCGDSCONT( T_ACI_CMD_SRC srcId, U8 cid, BOOL *context_activated )
{
  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
  TRACE_FUNCTION ("tAT_PlusCGDSCONT()");

/*
 *-------------------------------------------------------------------
 * check command source - should be Serial link ?
 *-------------------------------------------------------------------
 */
  if( !cmh_IsVldCmdSrc (srcId) )
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

/*
 *-------------------------------------------------------------------
 * fill in parameters
 *-------------------------------------------------------------------
 */

  p_pdp_context_node = pdp_context_find_node_from_cid( cid );
  if( p_pdp_context_node )
  {
    if( p_pdp_context_node->type EQ PDP_CONTEXT_TYPE_PRIMARY )
    {
      if( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_ACTIVATED OR
          p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DATA_LINK )
      {
        *context_activated = TRUE;
        return AT_CMPL;
      }
      else
      {
        *context_activated = FALSE;
        return AT_CMPL;
      }
    }
    else
    {
      *context_activated = FALSE;
      return AT_CMPL;
    }
  }
  else
  {
    *context_activated = FALSE;
    return AT_CMPL;
  }
}
#endif /* REL99 */

#endif  /* GPRS */


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