view src/g23m-fad/l2r/l2r_mgts.c @ 75:8697f358f505

backlight rework: Condat light driver accepts levels The present change is another intermediate step on the path toward new FreeCalypso backlight handling. At this intermediate step the Condat light driver accepts 0-255 backlight levels driven by MFW, and puts them out on PWL on Luna development boards. At the same time on C139 it is now possible to turn on the display backlight with or without the keypad bl - the lsb of the 0-255 backlight level controls the keypad bl. MFW presently drives only 0 and 255 backlight levels, thus there is no visible behavioral change yet - but the plan for subsequent stages of this backlight rework is to add a dimmed backlight state (no keypad bl on C139) during active calls.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 20:44:04 +0000
parents fa8dc04885d8
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  CSD (8411)
|  Modul   :  L2r_mgts.c
+----------------------------------------------------------------------------- 
|  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 functions for processing 
|             of incomming signals for the component
|             L2R of the base station
+----------------------------------------------------------------------------- 
*/ 

#ifndef L2R_MGTS_C
#define L2R_MGTS_C
#endif

#define ENTITY_L2R

/*==== INCLUDES ===================================================*/

#include <string.h>
#include "typedefs.h"
#include "pconst.cdg"
#include "vsi.h"
#include "macdef.h"
#include "custom.h"
#include "gsm.h"
#include "cus_l2r.h"
#include "cnf_l2r.h"
#include "mon_l2r.h"
#include "prim.h"
#include "pei.h"
#include "tok.h"
#include "dti.h"      /* functionality of the dti library */

#include "cl_ribu.h"
#include "l2r.h"

/*==== CONST =======================================================*/

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

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

/*==== VAR LOCAL ===================================================*/

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

/*
+------------------------------------------------------------------------------
|  Function    : sig_dn_mgt_break_ind
+------------------------------------------------------------------------------
|  Description : Process signal SIG_DN_MGT_BREAK_IND received from process DN. 
|
|  Parameters  : sa   - 
|                sb
|                flow            
|
|  Return      : 
+------------------------------------------------------------------------------
*/

GLOBAL void sig_dn_mgt_break_ind(T_BIT sa, T_BIT sb, T_FLOW flow)
{
  TRACE_FUNCTION ("sig_dn_mgt_break_ind()");
  {
    PALLOC (dti_data_ind, DTI2_DATA_IND);

    dti_data_ind->parameters.st_lines.st_line_sa = sa;
    dti_data_ind->parameters.st_lines.st_line_sb = sb;

    switch (flow)
    {
    case FL_ACTIVE:
      dti_data_ind->parameters.st_lines.st_flow = DTI_FLOW_OFF;
      break;
    case FL_INACTIVE:
      dti_data_ind->parameters.st_lines.st_flow = DTI_FLOW_ON;
      break;
    }
    dti_data_ind->desc_list2.first                  = 0;
    dti_data_ind->desc_list2.list_len               = 0;
    dti_data_ind->parameters.st_lines.st_break_len  = L2R_BREAK_LEN;
    dti_data_ind->link_id                           = l2r_data->mgt.link_id;
    dti_data_ind->parameters.p_id                   = DTI_PID_UOS;

    l2r_data->dn.Brk_dti_data_ind = dti_data_ind;
    sig_mgt_dn_send_break_req();
  }
  sig_mgt_up_clear_req();
}

/*
+----------------------------------------------------------------------------------
|  Function    : sig_dn_mgt_first_data_ind
+----------------------------------------------------------------------------------
|  Description : Process signal SIG_DN_MGT_FIRST_DATA_IND received from process DN.
|
|  Parameters  : -
|                 
|
|  Return      : -
+----------------------------------------------------------------------------------
*/

GLOBAL void sig_dn_mgt_first_data_ind(void)
{
  TRACE_FUNCTION ("sig_dn_mgt_first_data_ind()");

  if (GET_STATE (MGT) EQ MGT_CONNECTED)
  {
    if (l2r_data->mgt.ConnectPrimType EQ L2R_CONNECT_IND)
    {
      PALLOC (l2r_connect_ind, L2R_CONNECT_IND);
      PSENDX (CTRL, l2r_connect_ind);
    }
    else
    {    
      mgt_l2r_connect_cnf(L2R_ACK);
    }
  }
}

/*
+------------------------------------------------------------------------------
|  Function    : sig_up_mgt_break_ind
+------------------------------------------------------------------------------
|  Description : Process signal SIG_UP_MGT_BREAK_IND received from process DN.
|
|  Parameters  : T_DTI2_DATA_REQ  *dti_data_req
|                 
|
|  Return      : -
+------------------------------------------------------------------------------
*/

GLOBAL void sig_up_mgt_break_ind(T_DTI2_DATA_REQ *dti_data_req)
{
  T_FLOW flow = FL_INVALID;

  TRACE_FUNCTION ("sig_up_mgt_break_ind()");

  PACCESS (dti_data_req);

  if (GET_STATE (MGT) EQ MGT_CONNECTED)
  {
    switch (GET_STATE (BREAK))
    {
    case IW_WAIT:
      break;
    case IW_IDLE:
      switch (dti_data_req->parameters.st_lines.st_flow)
      {
      case DTI_FLOW_ON:
        flow = FL_INACTIVE;
        break;
      case DTI_FLOW_OFF:
        flow = FL_ACTIVE;
        break;
      }
      sig_mgt_dn_break_req();

      sig_mgt_up_break_req
        (
        (UBYTE)(dti_data_req->parameters.st_lines.st_line_sa EQ DTI_SA_ON ? DTI_SA_ON : DTI_SA_OFF),
        (UBYTE)(dti_data_req->parameters.st_lines.st_line_sb EQ DTI_SB_ON ? DTI_SB_ON : DTI_SB_OFF),
        flow);

      SET_STATE (BREAK, IW_WAIT);
    }
  }
}