view src/g23m-fad/l2r/l2r_mgts.c @ 221:5bf097aeaad7

LLS: when turning off all LEDs on boot, skip LED-C Having LLS turn off LED-A and LED-B on boot is normally unnecessary (they should already be off in Iota), but it is harmless, hence this logic is kept for robustness. However, having LLS read-modify-write the BCICTL2 register (to turn off LED-C) creates a potential race condition with FCHG writes to this register, especially in the case when baseband switch-on is caused by VCHG and charging is expected to start right away. Furthermore, control of the charging LED itself (on those hw targets that have it) is the responsibility of the FCHG SWE, hence LLS should leave it alone.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 26 Apr 2021 21:55:13 +0000
parents fa8dc04885d8
children
line wrap: on
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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);
    }
  }
}