FreeCalypso > hg > fc-magnetite
view src/g23m-fad/ppp/ppp_ftxs.c @ 638:cab2f315827e
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 | 90eb61ecd093 |
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 modul is part of the entity PPP and implements all | functions to handles the incoming process internal signals as | described in the SDL-documentation (FTX-statemachine) +----------------------------------------------------------------------------- */ #define ENTITY_PPP /*==== INCLUDES =============================================================*/ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" /* to get a lot of macros */ #include "custom.h" /* to get a lot of macros */ #include "gsm.h" /* to get a lot of macros */ /*lint -efile(766,cnf_ppp.h) */ #include "cnf_ppp.h" /* to get cnf-definitions */ /*lint -efile(766,mon_ppp.h) */ #include "mon_ppp.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "dti.h" /* to get the DTILIB definitions */ #include "ppp.h" /* to get the global entity definitions */ #include "ppp_dti.h" /* to get local DTI definitions */ #include "ppp_ftxf.h" /* to get function interface from ftx */ #include "ppp_arbf.h" /* to get function interface from arb */ #include "ppp_prxs.h" /* to get signal interface from prx */ #include "ppp_ptxs.h" /* to get signal interface from prx */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_arb_ftx_parameters_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_FTX_PARAMETERS_REQ. It sets | the parameter of FTX service. | | Parameters : accm - Async Control Character Map | pfc - Protocol Field Compression | acfc - Address and Control Field Compression | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ftx_parameters_req (ULONG accm, UBYTE pfc, UBYTE acfc) { UBYTE i; TRACE_ISIG( "sig_arb_ftx_parameters_req" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_READY: case FTX_BLOCKED_DTI_FULL: case FTX_READY_DTI_FULL: case FTX_BLOCKED: case FTX_DEAD: case FTX_DEAD_START_FLOW: /* * store accm in look up table */ for(i=0; i < 0x20; i++) { ppp_data->ftx.accmtab[i] = (accm & (1UL << i)) ? 0xFF : 0x00; } ppp_data->ftx.pfc = pfc; ppp_data->ftx.acfc = acfc; break; default: TRACE_ERROR( "SIG_ARB_FTX_PARAMETERS_REQ unexpected" ); break; } } /* sig_arb_ftx_parameters_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ftx_dead_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_FTX_DEAD_MODE_REQ. It stops | any data tranfer and releases all still to send HDLC frames. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ftx_dead_mode_req () { TRACE_ISIG( "sig_arb_ftx_dead_mode_req" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_READY: case FTX_TRANSPARENT: sig_ftx_prx_stop_flow_req(); SET_STATE( PPP_SERVICE_FTX, FTX_DEAD ); break; case FTX_BLOCKED_DTI_FULL: case FTX_BLOCKED: case FTX_READY_DTI_FULL: SET_STATE( PPP_SERVICE_FTX, FTX_DEAD ); break; default: TRACE_ERROR( "SIG_ARB_FTX_DEAD_MODE_REQ unexpected" ); break; } /* * Free also any buffered packet (awaiting the TE to wake up) * and reset PRX */ sig_ftx_prx_dead_mode_req(); } /* sig_arb_ftx_dead_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ftx_blocked_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_FTX_BLOCKED_MODE_REQ. That | means PRX-FTX data transfer is not allowed, but ARB can still | send packets. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ftx_blocked_mode_req () { TRACE_ISIG( "sig_arb_ftx_blocked_mode_req" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_DEAD: /* * Set FTX to blocked and do _not_ start data flow from prx * since ARB wants to perform some action first. * Mark FTX DTI queue as full until according tx_buffer_ready signal * is received. This is necessary since FTX may be started without an * open dti channel towards peer layer. */ SET_STATE( PPP_SERVICE_FTX, FTX_BLOCKED_DTI_FULL); sig_ftx_prx_ready_mode_req(); break; case FTX_DEAD_START_FLOW: /* * Set FTX to blocked and do _not_ start data flow from prx * since ARB wants to perform some action first. * tx_buffer_ready was already received, so do not mark DTI as full */ SET_STATE( PPP_SERVICE_FTX, FTX_BLOCKED); sig_ftx_prx_ready_mode_req(); break; case FTX_READY_DTI_FULL: SET_STATE( PPP_SERVICE_FTX, FTX_BLOCKED_DTI_FULL ); break; case FTX_READY: SET_STATE( PPP_SERVICE_FTX, FTX_BLOCKED ); sig_ftx_prx_stop_flow_req(); break; case FTX_TRANSPARENT: SET_STATE( PPP_SERVICE_FTX, FTX_TRANSPARENT_DTI_FULL ); sig_ftx_prx_stop_flow_req(); break; default: TRACE_ERROR( "SIG_ARB_FTX_BLOCKED_MODE_REQ unexpected" ); break; } } /* sig_arb_ftx_blocked_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ftx_ready_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_FTX_READY_MODE_REQ. It | starts PRX-FTX data transfer. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ftx_ready_mode_req () { TRACE_ISIG( "sig_arb_ftx_ready_mode_req" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { /* * Tranistion from FTX_DEAD means there is a newly opened dti connection * with empty buffers so starting the data flow is the right thing to * do here */ case FTX_DEAD_START_FLOW: SET_STATE( PPP_SERVICE_FTX, FTX_READY ); sig_ftx_prx_ready_mode_req(); sig_ftx_prx_start_flow_req(); sig_ftx_ptx_buffer_ready_ind(); break; case FTX_DEAD: SET_STATE( PPP_SERVICE_FTX, FTX_READY_DTI_FULL ); sig_ftx_prx_ready_mode_req(); break; case FTX_BLOCKED: SET_STATE( PPP_SERVICE_FTX, FTX_READY ); sig_ftx_prx_start_flow_req(); break; case FTX_TRANSPARENT_DTI_FULL: SET_STATE( PPP_SERVICE_FTX, FTX_TRANSPARENT ); sig_ftx_prx_start_flow_req(); break; case FTX_BLOCKED_DTI_FULL: /* now waiting for dti */ SET_STATE( PPP_SERVICE_FTX, FTX_READY_DTI_FULL); break; case FTX_READY: case FTX_TRANSPARENT: /* already in the requested state */ break; default: TRACE_ERROR( "SIG_ARB_FTX_READY_MODE_REQ unexpected" ); break; } } /* sig_arb_ftx_ready_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ftx_transparent_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_FTX_TRANSPARENT_MODE_REQ. | It starts PRX-FTX transparent data transfer. That means we | expect PPP frames from PRX and check just for the start and end | HDLC flag. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ftx_transparent_mode_req () { TRACE_ISIG( "sig_arb_ftx_transparent_mode_req" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_DEAD: case FTX_DEAD_START_FLOW: /* * Set ftx to transparent mode and enable incoming data flow. * The dti connection has been newly opened so that its buffers * are empty and data can be received */ SET_STATE( PPP_SERVICE_FTX, FTX_TRANSPARENT ); sig_ftx_prx_ready_mode_req(); sig_ftx_prx_start_flow_req(); sig_ftx_ptx_buffer_ready_ind(); break; default: TRACE_ERROR( "SIG_ARB_FTX_TRANSPARENT_MODE_REQ unexpected" ); break; } } /* sig_arb_ftx_transparent_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_any_ftx_packet_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ANY_FTX_PACKET_REQ. It creates | an HDLC frame and sends it if possible or stores it in the send | queue. | | Parameters : ptype - type of packet | packet - pointer to a generic data descriptor | +------------------------------------------------------------------------------ */ GLOBAL void sig_any_ftx_packet_req (USHORT ptype, T_desc2* packet) { TRACE_ISIG( "sig_any_ftx_packet_req" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_READY: case FTX_BLOCKED_DTI_FULL: case FTX_BLOCKED: case FTX_READY_DTI_FULL: { /* * create frame and send it */ PALLOC_DESC2 (dti_data_ind, DTI2_DATA_IND); ftx_get_frame (ptype, packet, &dti_data_ind->desc_list2); sig_any_dti_data_ind(ppp_data->ppphDTI, dti_data_ind, PPP_INSTANCE, PEER_LAYER, PEER_CHANNEL, DTI_PID_UOS); break; } case FTX_TRANSPARENT: /* * check frame and send it */ { PALLOC_DESC2 (dti_data_ind, DTI2_DATA_IND); dti_data_ind->desc_list2.first = (ULONG)packet; ftx_check_frame (&dti_data_ind->desc_list2); sig_any_dti_data_ind(ppp_data->ppphDTI, dti_data_ind, PPP_INSTANCE, PEER_LAYER, PEER_CHANNEL, DTI_PID_UOS); } break; default: TRACE_ERROR( "SIG_ANY_FTX_PACKET_REQ unexpected" ); arb_discard_packet(packet); break; } } /* sig_any_ftx_packet_req() */ /* +------------------------------------------------------------------------------ | Function : sig_dti_ftx_tx_buffer_full_ind +------------------------------------------------------------------------------ | Description : This function handle the signal sig_dti_ftx_tx_buffer_full_ind | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_ftx_tx_buffer_full_ind () { TRACE_FUNCTION ("sig_dti_ftx_tx_buffer_full_ind()"); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_READY: SET_STATE( PPP_SERVICE_FTX, FTX_READY_DTI_FULL ); sig_ftx_prx_stop_flow_req(); sig_ftx_ptx_buffer_full_ind(); break; case FTX_TRANSPARENT: SET_STATE( PPP_SERVICE_FTX, FTX_TRANSPARENT_DTI_FULL ); sig_ftx_prx_stop_flow_req(); sig_ftx_ptx_buffer_full_ind(); break; case FTX_BLOCKED: /* now both ARB and dtilib want FTX to block */ SET_STATE( PPP_SERVICE_FTX, FTX_BLOCKED_DTI_FULL ); sig_ftx_ptx_buffer_full_ind(); break; case FTX_BLOCKED_DTI_FULL: case FTX_READY_DTI_FULL: case FTX_TRANSPARENT_DTI_FULL: /* prx has already been blocked, do nothing */ break; case FTX_DEAD_START_FLOW: SET_STATE( PPP_SERVICE_FTX, FTX_DEAD ); break; default: TRACE_ERROR("Wrong state"); break; } } /* sig_dti_ftx_tx_buffer_full_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_dti_ftx_tx_buffer_ready_ind +------------------------------------------------------------------------------ | Description : Handles the signal sig_dti_ftx_tx_buffer_ready_ind | | Parameters : no parameter | +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_ftx_tx_buffer_ready_ind () { TRACE_FUNCTION( "sig_dti_ftx_tx_buffer_ready_ind" ); switch( GET_STATE( PPP_SERVICE_FTX ) ) { case FTX_BLOCKED_DTI_FULL: SET_STATE( PPP_SERVICE_FTX, FTX_BLOCKED ); sig_ftx_ptx_buffer_ready_ind(); break; case FTX_READY_DTI_FULL: SET_STATE( PPP_SERVICE_FTX, FTX_READY ); sig_ftx_prx_start_flow_req(); sig_ftx_ptx_buffer_ready_ind(); break; case FTX_TRANSPARENT_DTI_FULL: SET_STATE( PPP_SERVICE_FTX, FTX_TRANSPARENT ); sig_ftx_prx_start_flow_req(); sig_ftx_ptx_buffer_ready_ind(); break; case FTX_DEAD: SET_STATE( PPP_SERVICE_FTX, FTX_DEAD_START_FLOW ); /* wait for sig_arb_ftx_blocked/ready/transparent_mode_req */ break; case FTX_READY: case FTX_TRANSPARENT: /* already in the requested state */ break; default: TRACE_ERROR( "Signal unexpected" ); break; } } /* sig_dti_ftx_tx_buffer_ready_ind() */