--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/psa_uarts.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,485 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-PS (6147)
+|  Modul   :  PSA_UARTP
++----------------------------------------------------------------------------- 
+|  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 sent to the protocol stack adapter by the DTI
+|             interface.
++----------------------------------------------------------------------------- 
+*/ 
+#ifdef UART
+
+#ifndef PSA_UARTS_C
+#define PSA_UARTS_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 "aci.h"
+#include "aci_lst.h"
+#include "dti_conn_mng.h"
+#include "dti_cntrl_mng.h"
+#include "psa_uart.h"
+#include "cmh_uart.h"
+
+#include "aci_mem.h"
+
+#include "aci_io.h"
+
+#include "sap_dti.h"
+
+
+/*==== CONSTANTS ==================================================*/
+
+
+/*==== TYPES ======================================================*/
+
+
+/*==== EXPORT =====================================================*/
+
+/*==== VARIABLES ==================================================*/
+
+
+/*==== FUNCTIONS ==================================================*/
+
+LOCAL USHORT get_desc_size (T_desc2 *data)
+{
+  USHORT size = 0;
+  T_desc2 *next_data;
+
+  next_data = data;
+  while (next_data NEQ NULL)
+  {
+    size += next_data->len;
+    next_data = (T_desc2*)next_data->next;
+  }
+
+  return (size);
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psa_dti_data_req             |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+GLOBAL void psaDTI_data_req (
+                               T_desc2 *data,
+                               T_ACI_DTI_PRC *src_infos,
+                               T_DTI_ENTITY_ID peer_id
+                               )
+{
+  USHORT data_len = 0;
+
+  TRACE_FUNCTION("psaDTI_data_req");
+
+  {
+    PALLOC_DESC2(dti_data_ind, DTI2_DATA_IND);
+
+    data_len = get_desc_size (data);
+
+    dti_data_ind->desc_list2.list_len  = data_len;
+    dti_data_ind->desc_list2.first     = (ULONG)data;
+
+    dti_data_ind->parameters.p_id               = 0; /*dummy_ubyte; */
+
+    if (BITFIELD_CHECK (src_infos->data_cntr, UART_DTI_FLOW_OFF))
+      dti_data_ind->parameters.st_lines.st_flow = DTI_FLOW_OFF;
+    else
+      dti_data_ind->parameters.st_lines.st_flow = DTI_FLOW_ON;
+
+    if (BITFIELD_CHECK (src_infos->data_cntr, UART_DTI_SB_BIT))
+    {
+      TRACE_EVENT("SB is ON");
+      dti_data_ind->parameters.st_lines.st_line_sb = DTI_SB_ON;
+    }
+    else
+    {
+      TRACE_EVENT("SB is OFF");
+      dti_data_ind->parameters.st_lines.st_line_sb = DTI_SB_OFF;
+    }
+
+    dti_data_ind->parameters.st_lines.st_line_sa = DTI_SA_ON;
+    dti_data_ind->parameters.st_lines.st_break_len = DTI_BREAK_OFF;
+
+#ifdef DTI
+    dti_send_data
+    (
+      aci_hDTI,
+      src_infos->srcId,
+      (UBYTE)peer_id,
+      ACI_DTI_DN_CHANNEL,
+      dti_data_ind
+    );
+#endif
+  }
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psa_dti_getdata_req          |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaDTI_getdata( UBYTE src_id, T_DTI_ENTITY_ID peer_id)
+{
+  T_ACI_DTI_PRC *src_infos = NULL;
+
+  TRACE_FUNCTION("psaDTI_getdata");
+
+  src_infos = find_element (uart_src_params, src_id, cmhUARTtest_srcId);
+  if (src_infos EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] psaDTI_getdata: link_id=%d not found", src_id) ;
+    return ;
+  }
+
+  if( src_infos->RecState NEQ RECEIVING)
+  {
+    src_infos->RecState = READY_REC;
+  }
+
+#ifdef DTI
+  {
+    dti_start
+    (
+      aci_hDTI,
+      src_id,
+      (UBYTE)peer_id,
+      ACI_DTI_DN_CHANNEL
+    );
+  }
+#endif /* DTI */
+}
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psaUART_DCDreq               |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaUART_DCDreq( UBYTE c_Id, UBYTE line_state )
+{
+  T_ACI_DTI_PRC *cmd  = NULL;
+
+  TRACE_FUNCTION("psaUART_DCDreq");
+
+  cmd = find_element (uart_src_params, c_Id, cmhUARTtest_srcId);
+  if (cmd EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] psaUART_DCDreq: c_Id=%d not found", c_Id) ;
+    return ;
+  }
+
+  {
+    PALLOC( uart_dcd_req, UART_DCD_REQ);
+
+    uart_dcd_req -> device = cmd->device;
+    uart_dcd_req -> dlci   = cmd->dlci;
+    if( line_state EQ IO_DCD_ON )
+    {
+      uart_dcd_req -> line_state = UART_LINE_ON;
+    }
+    else if ( line_state EQ IO_DCD_OFF )
+    {
+      uart_dcd_req -> line_state = UART_LINE_OFF;
+    }
+
+    PSENDX( UART, uart_dcd_req );
+  }
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psaUART_ESCAPEreq               |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaUART_ESCAPEreq( UBYTE c_Id, UBYTE detection )
+{
+  T_ACI_DTI_PRC *cmd  = NULL;
+
+  TRACE_FUNCTION("psaUART_ESCAPEreq");
+
+  cmd = find_element (uart_src_params, c_Id, cmhUARTtest_srcId);
+  if (cmd EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] psaUART_ESCAPEreq: c_Id=%d not found", c_Id) ;
+    return ;
+  }
+
+  { 
+    PALLOC( uart_escape_req, UART_ESCAPE_REQ);
+
+    uart_escape_req -> device    = cmd->device;
+    uart_escape_req -> dlci      = cmd->dlci;
+    uart_escape_req -> detection = detection;
+
+    PSENDX( UART, uart_escape_req );
+  }
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psaUART_RINGreq              |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaUART_RINGreq( UBYTE c_Id, UBYTE line_state )
+{
+  T_ACI_DTI_PRC *cmd  = NULL;
+
+  TRACE_FUNCTION("psaUART_RINGreq");
+
+  cmd = find_element (uart_src_params, c_Id, cmhUARTtest_srcId);
+  if (cmd EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] psaUART_RINGreq: c_Id=%d not found", c_Id) ;
+    return ;
+  }
+
+  if (BITFIELD_CHECK (cmd->data_cntr, UART_RING_RUNNING))
+  {
+    TRACE_EVENT_P2 ("[WRN] psaUART_RINGreq(): no CNF for previous REQ (device: %d; dlci=%d)",
+                    cmd->device, cmd->dlci);
+    return;
+  }
+
+  /*
+     store that UART_RING_REQ was send
+     this is important so that the primitive queue in the UART entity not
+     overloaded if no PC is connected
+  */
+  BITFIELD_SET (cmd->data_cntr, UART_RING_RUNNING);
+
+  {
+    PALLOC( uart_ring_req, UART_RING_REQ);
+
+    uart_ring_req -> device = cmd->device;
+    uart_ring_req -> dlci   = cmd->dlci;
+    if( line_state EQ IO_RING_ON)
+    {
+      uart_ring_req -> line_state = UART_LINE_ON;
+    }
+    else if( line_state EQ IO_RING_OFF )
+    {
+      uart_ring_req -> line_state = UART_LINE_OFF;
+    }
+
+    PSENDX( UART, uart_ring_req );
+  }
+}
+
+#ifdef DTI
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_IPA                      |
+|                            ROUTINE : psaUART_SetDTIReq            |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+GLOBAL void psaUART_SetDTIReq( T_DTI_CONN_LINK_ID link_id, T_DTI_ENTITY_ID conn_peer_Id )
+{
+  T_ACI_DTI_PRC *cmd   = NULL;
+  CHAR *p_ent_name;
+  T_DTI_CNTRL    info;
+
+/* for tracing of establishing of CMD channels for dual port version */
+#ifdef RMV_15_04_03
+  extern CHAR gob_tst_buf[];
+#endif
+
+  PALLOC( uart_dti_req, UART_DTI_REQ);
+
+  TRACE_FUNCTION("psaUART_SetDTIReq");
+
+  if (dti_cntrl_get_info_from_dti_id( EXTRACT_DTI_ID(link_id), &info) EQ FALSE)
+  {
+    TRACE_EVENT_P1("cannot find info for dti_id=%d", EXTRACT_DTI_ID(link_id));
+    return;
+  }
+
+  cmd = find_element (uart_src_params, info.src_id, cmhUARTtest_srcId);
+  if (cmd EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] psaUART_SetDTIReq: srcId=%d not found", info.src_id) ;
+    return;
+  }
+
+  if (dti_cntrl_set_conn_parms(link_id, DTI_ENTITY_UART, cmd->device, cmd->dlci) EQ FALSE)
+  {
+    return;
+  }
+
+  uart_dti_req -> dti_conn = UART_CONNECT_DTI;
+  uart_dti_req -> device = cmd->device;
+  uart_dti_req -> dlci = cmd->dlci;
+  uart_dti_req -> direction = DTI_CHANNEL_TO_HIGHER_LAYER;
+  uart_dti_req -> link_id = link_id;
+
+
+  switch( conn_peer_Id )
+  {
+  case( DTI_ENTITY_ACI ):
+    p_ent_name = &ACI_NAME[0];
+    break;
+  case( DTI_ENTITY_L2R ):
+    p_ent_name = &L2R_NAME[0];
+    break;
+  case( DTI_ENTITY_TRA ):
+    p_ent_name = &TRA_NAME[0];
+    break;
+  case( DTI_ENTITY_T30 ):
+    p_ent_name = &T30_NAME[0];
+    break;
+#ifdef FF_TRACE_OVER_MTST
+  case( DTI_ENTITY_MTST):
+    p_ent_name = &MTST_NAME[0];
+    break;
+#endif /* FF_TRACE_OVER_MTST */
+#ifdef GPRS
+  case( DTI_ENTITY_PPPS ):
+    p_ent_name = &PPP_NAME[0];
+    break;
+#endif  /* GPRS */
+
+  default:
+    TRACE_EVENT("unknown conn_peer_Id: UART_DTI_REQ not sent");
+    PFREE(uart_dti_req);
+    return;
+  }
+
+#ifdef GPRS
+#ifdef _SIMULATION_
+  p_ent_name = (CHAR *) 0xfe1234ef;
+#endif  /* _SIMULATION_ */
+#endif  /* GPRS */
+
+/* for tracing of establishing of CMD channels for dual port version */
+#ifdef RMV_15_04_03
+  sprintf(gob_tst_buf+strlen(gob_tst_buf), "usr:");
+  sprintf(gob_tst_buf+strlen(gob_tst_buf), "%x,%x,%s ",cmd->device, link_id, p_ent_name);
+#endif
+
+  uart_dti_req->entity_name = (ULONG)p_ent_name;
+  PSENDX( UART, uart_dti_req );
+}
+#endif
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_UART                     |
+|                            ROUTINE : psaUART_StartMux             |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaUART_StartMux( UBYTE device,
+                                    UBYTE mode,
+                                    UBYTE frame_type,
+                                    USHORT N1,
+                                    UBYTE T1,
+                                    UBYTE N2,
+                                    UBYTE T2,
+                                    UBYTE T3 )
+{
+  PALLOC(uart_mux_start_req, UART_MUX_START_REQ);
+
+  uart_mux_start_req -> device = device;
+
+  uart_mux_start_req -> mode = mode;
+  uart_mux_start_req -> frame_type = frame_type;
+
+  uart_mux_start_req -> n1 = N1;
+  uart_mux_start_req -> t1 = T1;
+  uart_mux_start_req -> n2 = N2;
+  uart_mux_start_req -> t2 = T2;
+  uart_mux_start_req -> t3 = T3;
+
+  PSENDX( UART, uart_mux_start_req );
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_UART                      |
+|                            ROUTINE : psaUART_MuxRes             |
++-------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaUART_MuxRes( UBYTE device,
+                                  UBYTE dlci,
+                                  USHORT N1 )
+{
+  PALLOC(uart_mux_dlc_establish_res, UART_MUX_DLC_ESTABLISH_RES);
+
+  uart_mux_dlc_establish_res -> device = device;
+  uart_mux_dlc_establish_res -> dlci   = dlci;
+  uart_mux_dlc_establish_res -> n1     = N1;
+
+  PSENDX( UART, uart_mux_dlc_establish_res );
+}
+
+/*
++------------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_UART                          |
+|                            ROUTINE : psaUART_SetParameters             |
++------------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+
+GLOBAL void psaUART_SetParameters( UBYTE device, T_comPar *comPar )
+{
+  PALLOC(uart_parameters_req, UART_PARAMETERS_REQ);
+
+  uart_parameters_req->device             = device;
+
+  uart_parameters_req->comPar   = *comPar;
+
+  PSENDX( UART, uart_parameters_req );
+}
+
+#endif /* UART */