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view src/g23m-gprs/sndcp/sndcp_sup.c @ 638:cab2f315827e

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FFS dev.c: added Spansion PL032J to the "generic" table With the discovery of first GTM900 and then Tango, it now appears that Openmoko was not the only manuf after all who kept TI's TCS211 firmware largely intact (as opposed to changing it beyond all recognition like Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets on which we reuse the original manuf's FFS with IMEI and RF calibration tables as if it were native. On these targets we use the original device table for FFS, even though we previously thought that it would never apply to any target other than dsample, leonardo and gtamodem. We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device) to the generic table to support its use in Huawei GTM900-B modules; now we got news that some slightly older GTM900-B specimen used S71PL032J instead, so we are now adding PL032J as well.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 30 Jan 2020 17:45:48 +0000
parents 219afcfc6250
children
line wrap: on
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GPRS (8441)
|  Modul   :  sndcp_sup.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 is part of the entity SNDCP and implements all 
|             functions to handles the incoming primitives as described in 
|             the SDL-documentation (SU-statemachine)
+----------------------------------------------------------------------------- 
*/ 

/*---- HISTORY --------------------------------------------------------------*/


#define ENTITY_SNDCP

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

#include "typedefs.h"    /* to get Condat data types */
#include "vsi.h"        /* to get a lot of macros */
#include "macdef.h"
#include "prim.h"       /* to get the definitions of used SAP and directions */

#include "dti.h"

#include "sndcp.h"        /* to get the global entity definitions */
#include "sndcp_f.h"       /* to get the functions to access the global arrays*/

#include "sndcp_suf.h"     /* to get internal functions of service su */
#include "sndcp_nus.h"     /* to get signal functions to service nu */

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

/*==== LOCAL VARS ===========================================================*/

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

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




#ifdef _SNDCP_DTI_2_
/*
+------------------------------------------------------------------------------
| Function    : su_ll_unitready_ind
+------------------------------------------------------------------------------
| Description : Handles the primitive LL_UNITREADY_IND
|
| Parameters  : *ll_unitready_ind - Ptr to primitive payload
|
+------------------------------------------------------------------------------
*/
GLOBAL void su_ll_unitready_ind ( T_LL_UNITREADY_IND *ll_unitready_ind )
{ 
  U8 sapi_index = 0;


  TRACE_FUNCTION( "su_ll_unitready_ind" );
#ifdef FLOW_TRACE
  sndcp_trace_flow_control(FLOW_TRACE_SNDCP, 
                           FLOW_TRACE_UP, 
                           FLOW_TRACE_BOTTOM, 
                           TRUE);
#endif
   /*
    * set service instance according to sapi in primitive
    */
  sndcp_get_sapi_index(ll_unitready_ind->sapi, &sapi_index);
  sndcp_data->su = & sndcp_data->su_base[sapi_index];

  switch( GET_STATE( SU ) )
  {
    case SU_LLC_NOT_RECEPTIVE_SUSPEND:
      /*
       * Is queue with outgoing LL_UNITDESC_REQs empty?
       */
      if (sndcp_data->su->ll_unitdesc_q_read ==
          sndcp_data->su->ll_unitdesc_q_write) {
        if (sndcp_data->su->cia_state == CIA_IDLE) {
          su_next_sn_unitdata_req(ll_unitready_ind->sapi);
        }
      }
      SET_STATE(SU, SU_LLC_RECEPTIVE_SUSPEND);
      break;
    case SU_LLC_RECEPTIVE_SUSPEND:
      break;
    case SU_LLC_NOT_RECEPTIVE:
      /*
       * Is queue with outgoing LL_UNITDESC_REQs empty?
       */
      if (sndcp_data->su->ll_unitdesc_q_read ==
          sndcp_data->su->ll_unitdesc_q_write) {

        SET_STATE(SU, SU_LLC_RECEPTIVE);
        if (sndcp_data->su->cia_state == CIA_IDLE) {
          su_next_sn_unitdata_req(ll_unitready_ind->sapi);
        }

      } else { /* sndcp_data->su.ll_unitdesc_q is not empty */
        /*
         * Send next ll_unitdesc_req from queue.
         */
        U8 ll_unitdesc_seg_pos;
        U8 ll_unitdesc_nsapi;
        U8 ll_unitdesc_sapi;

        T_LL_UNITDESC_REQ* ll_unitdesc_req = 
          sndcp_data->su->ll_unitdesc_q[sndcp_data->su->ll_unitdesc_q_read];

        sndcp_data->su->ll_unitdesc_q[sndcp_data->su->ll_unitdesc_q_read] = 
          NULL;

        sndcp_data->su->ll_unitdesc_q_read = 
          (sndcp_data->su->ll_unitdesc_q_read + 1) % 
            SNDCP_SEGMENT_NUMBERS_UNACK;

#ifdef SNDCP_TRACE_ALL
        TRACE_EVENT("uplink with sn header at LL SAP: ");
        TRACE_EVENT_P1("%d octets",
                       ll_unitdesc_req->desc_list3.list_len);

        sndcp_trace_desc_list3_content(ll_unitdesc_req->desc_list3);

#endif        
#ifdef FLOW_TRACE
        sndcp_trace_flow_control(FLOW_TRACE_SNDCP, 
                                 FLOW_TRACE_UP, 
                                 FLOW_TRACE_BOTTOM, 
                                 FALSE);
#endif
        ll_unitdesc_seg_pos = ll_unitdesc_req->seg_pos;
        ll_unitdesc_nsapi   = su_get_nsapi(ll_unitdesc_req);
        ll_unitdesc_sapi    = ll_unitdesc_req->sapi;


#ifdef _SIMULATION_
        su_send_ll_unitdata_req_test(ll_unitdesc_req);
#else /* _SIMULATION_ */ 
        PSEND(hCommLLC, ll_unitdesc_req);
#endif /* _SIMULATION_ */

        if ((ll_unitdesc_seg_pos & SEG_POS_LAST) > 0) {
          sig_su_nu_ready_ind( ll_unitdesc_nsapi );
          su_next_sn_unitdata_req( ll_unitdesc_sapi );
          sndcp_data->su->cia_state = CIA_IDLE;
        }

      } /* sndcp_data->su.ll_unitdesc_q is not empty */
      break;
    case SU_LLC_RECEPTIVE:
      break;
    default:
      TRACE_ERROR( "LL_UNITREADY_IND unexpected" );
      break;
  }
  if (ll_unitready_ind != NULL) {
    PFREE(ll_unitready_ind);
  }

} /* su_ll_unitready_ind() */
#else /* _SNDCP_DTI_2_ */
/*
+------------------------------------------------------------------------------
| Function    : su_ll_unitready_ind
+------------------------------------------------------------------------------
| Description : Handles the primitive LL_UNITREADY_IND
|
| Parameters  : *ll_unitready_ind - Ptr to primitive payload
|
+------------------------------------------------------------------------------
*/
GLOBAL void su_ll_unitready_ind ( T_LL_UNITREADY_IND *ll_unitready_ind )
{ 
  UBYTE sapi_index = 0;


  TRACE_FUNCTION( "su_ll_unitready_ind" );
#ifdef FLOW_TRACE
  sndcp_trace_flow_control(FLOW_TRACE_SNDCP, 
                           FLOW_TRACE_UP, 
                           FLOW_TRACE_BOTTOM, 
                           TRUE);
#endif
   /*
    * set service instance according to sapi in primitive
    */
  sndcp_get_sapi_index(ll_unitready_ind->sapi, &sapi_index);
  sndcp_data->su = & sndcp_data->su_base[sapi_index];

  switch( GET_STATE( SU ) )
  {
    case SU_LLC_NOT_RECEPTIVE_SUSPEND:
      /*
       * Is queue with outgoing LL_UNITDATA_REQs empty?
       */
      if (sndcp_data->su->ll_unitdata_q_read ==
          sndcp_data->su->ll_unitdata_q_write) {
        if (sndcp_data->su->cia_state == CIA_IDLE) {
          su_next_sn_unitdata_req(ll_unitready_ind->sapi);
        }
      }
      SET_STATE(SU, SU_LLC_RECEPTIVE_SUSPEND);
      break;
    case SU_LLC_RECEPTIVE_SUSPEND:
      break;
    case SU_LLC_NOT_RECEPTIVE:
      /*
       * Is queue with outgoing LL_UNITDATA_REQs empty?
       */
      if (sndcp_data->su->ll_unitdata_q_read ==
          sndcp_data->su->ll_unitdata_q_write) {

        SET_STATE(SU, SU_LLC_RECEPTIVE);
        if (sndcp_data->su->cia_state == CIA_IDLE) {
          su_next_sn_unitdata_req(ll_unitready_ind->sapi);
        }

      } else { /* sndcp_data->su.ll_unitdata_q is not empty */
        /*
         * Send next ll_unitdata_req from queue.
         */
        UBYTE ll_unitdata_seg_pos;
        UBYTE ll_unitdata_nsapi;
        UBYTE ll_unitdata_sapi;

        T_LL_UNITDATA_REQ* ll_unitdata_req = 
          sndcp_data->su->ll_unitdata_q[sndcp_data->su->ll_unitdata_q_read];

        sndcp_data->su->ll_unitdata_q[sndcp_data->su->ll_unitdata_q_read] = 
          NULL;

        sndcp_data->su->ll_unitdata_q_read = 
          (sndcp_data->su->ll_unitdata_q_read + 1) % 
            SNDCP_SEGMENT_NUMBERS_UNACK;

#ifdef SNDCP_TRACE_ALL
        TRACE_EVENT("uplink with sn header at LL SAP: ");
        TRACE_EVENT_P1("%d octets",
                       (ll_unitdata_req->sdu.l_buf + 7) / 8);


        sndcp_trace_sdu(& ll_unitdata_req->sdu);
#endif        
#ifdef FLOW_TRACE
        sndcp_trace_flow_control(FLOW_TRACE_SNDCP, 
                                 FLOW_TRACE_UP, 
                                 FLOW_TRACE_BOTTOM, 
                                 FALSE);
#endif
        ll_unitdata_seg_pos = ll_unitdata_req->seg_pos;
        ll_unitdata_nsapi   = su_get_nsapi(ll_unitdata_req);
        ll_unitdata_sapi    = ll_unitdata_req->sapi;

        PSEND (hCommLLC, ll_unitdata_req);

        if ((ll_unitdata_seg_pos & SEG_POS_LAST) > 0) {
          sig_su_nu_ready_ind( ll_unitdata_nsapi );
          su_next_sn_unitdata_req( ll_unitdata_sapi );
          sndcp_data->su->cia_state = CIA_IDLE;
        }

      } /* sndcp_data->su.ll_unitdata_q is not empty */
      break;
    case SU_LLC_RECEPTIVE:
      break;
    default:
      TRACE_ERROR( "LL_UNITREADY_IND unexpected" );
      break;
  }
  if (ll_unitready_ind != NULL) {
    PFREE(ll_unitready_ind);
  }

} /* su_ll_unitready_ind() */
#endif /* _SNDCP_DTI_2_ */