FreeCalypso > hg > fc-magnetite
view src/g23m-fad/ppp/ppp_ptxs.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 (PTX-statemachine) +----------------------------------------------------------------------------- */ #define ENTITY_PPP /* * define for ptxs debug traces */ /* #define PTXS_DEBUG */ /*==== 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 the local DTILIB definitions */ #include "ppp_frxs.h" /* to get signal interface from frx */ #include "ppp_arbs.h" /* to get signal interface from arb */ #include "ppp_arbf.h" /* to get arb functions */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_arb_ptx_dead_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_PTX_DEAD_MODE_REQ. It sets | the frame-reception-packet-transission direction to DEAD mode. | That means these two services will not receive or send any more | data. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ptx_dead_mode_req () { TRACE_ISIG( "sig_arb_ptx_dead_mode_req" ); ppp_data->ptx.ftx_buffer_state = PTX_FTX_BUFFER_FULL; ppp_data->ptx.ptx_buffer_state = PTX_BUFFER_FULL; switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_READY: case PTX_BLOCKED: SET_STATE( PPP_SERVICE_PTX, PTX_DEAD ); sig_ptx_frx_stop_flow_req(); break; default: TRACE_ERROR( "SIG_ARB_PTX_DEAD_MODE_REQ unexpected" ); break; } /* * set FRX to dead mode */ sig_ptx_frx_dead_mode_req(); } /* sig_arb_ptx_dead_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ptx_ready_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_PTX_READY_MODE_REQ. It sets | the frame-reception-packet-transission direction to READY mode. | That means these two services will receive and send data. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ptx_ready_mode_req () { TRACE_ISIG( "sig_arb_ptx_ready_mode_req" ); switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_BLOCKED: SET_STATE( PPP_SERVICE_PTX, PTX_READY ); /* * incoming data flow had not been stopped but redirected to * ARB, so normally don't need to start, but it is possible that the data flow * has been stopped bacause of ftx_buffer_full_ind */ if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_READY AND ppp_data->ptx.ptx_buffer_state EQ PTX_BUFFER_READY ) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(READY_MODE_REQ): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ /* * data is to be sent directly to the peer, and the dtilib buffer is * full, so stop incoming data flow. */ if(ppp_data->ptx.ptx_buffer_state EQ PTX_BUFFER_FULL) { sig_ptx_frx_stop_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("INFO(READY_MODE_REQ): UL data flow wasn't stopped, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; case PTX_DEAD: /* * incoming data is to be redirected to ARB */ SET_STATE( PPP_SERVICE_PTX, PTX_READY); sig_ptx_frx_ready_mode_req(); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_READY AND ppp_data->ptx.ptx_buffer_state EQ PTX_BUFFER_READY ) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(READY_MODE_REQ): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; default: TRACE_ERROR( "SIG_ARB_PTX_READY_MODE_REQ unexpected" ); break; } } /* sig_arb_ptx_ready_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ptx_blocked_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_PTX_BLOCKED_MODE_REQ. It | sets the frame-reception-packet-transission direction to | BLOCKED mode. That means PPP receives frames, but it dos not | send packts. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ptx_blocked_mode_req () { TRACE_ISIG( "sig_arb_ptx_blocked_mode_req" ); switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_DEAD: /* * Start incoming data flow - data will be sent to ARB. */ SET_STATE( PPP_SERVICE_PTX, PTX_BLOCKED); sig_ptx_frx_ready_mode_req(); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_READY) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(BLOCKED_MODE_REQ): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; case PTX_READY: /* * Do not stop incoming data flow, just redirect it to ARB * Restart incoming data flow if it should be now redirected to ARB */ SET_STATE( PPP_SERVICE_PTX, PTX_BLOCKED ); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_READY AND ppp_data->ptx.ptx_buffer_state EQ PTX_BUFFER_FULL ) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(BLOCKED_MODE_REQ): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; default: TRACE_ERROR( "SIG_ARB_PTX_BLOCKED_MODE_REQ unexpected" ); break; } } /* sig_arb_ptx_blocked_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ptx_transparent_mode_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_PTX_TRANSPARENT_MODE_REQ. | It sets the frame-reception-packet-transission direction to | TRANSPARENT mode. That means PPP receives frames and sends | these frame transparent to the upper layer. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ptx_transparent_mode_req () { TRACE_ISIG( "sig_arb_ptx_transparent_mode_req" ); switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_DEAD: /* * Set ptx 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_PTX, PTX_READY ); sig_ptx_frx_transparent_mode_req(); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_READY AND ppp_data->ptx.ptx_buffer_state EQ PTX_BUFFER_READY ) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(TRANSP_MODE_REQ): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; default: TRACE_ERROR( "SIG_ARB_PTX_TRANSPARENT_MODE_REQ unexpected" ); break; } } /* sig_arb_ptx_transparent_mode_req() */ /* +------------------------------------------------------------------------------ | Function : sig_frx_ptx_packet_ind +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_FRX_PTX_PACKET_IND. The service | FRX received a complete frame and forwards the encapsulated | packet to PTX. | | Parameters : ptype - type of packet | packet_len - length of packet | packet - pointer to a generic data descriptor | +------------------------------------------------------------------------------ */ GLOBAL void sig_frx_ptx_packet_ind (USHORT ptype, USHORT packet_len, T_desc2* packet) { TRACE_ISIG( "sig_frx_ptx_packet_ind" ); switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_READY: switch(ptype) { case DTI_PID_CTCP: case DTI_PID_UTCP: /* * if Van Jacobson Header Compression is not negotiated such packets * will not be sent to upper layer */ if(ppp_data->n_hc NEQ PPP_HC_VJ) { sig_ptx_arb_packet_ind(ptype, packet); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_FULL) { sig_ptx_frx_stop_flow_req(); #ifdef PTXS_DEBUG TRACE_EVENT_P2("INFO(PTX_PACKET_IND): UL data flow was stopped, %s(%d)", __FILE__, __LINE__); #endif /* PTXS_DEBUG */ } break; } /* fall through */ case DTI_PID_IP: case DTI_PID_UOS: /* * send packet to upper layer */ { PALLOC_DESC2 (dti_data_ind, DTI2_DATA_IND); dti_data_ind->desc_list2.list_len = packet_len; dti_data_ind->desc_list2.first = (ULONG)packet; /* * Send the DTI data primitive */ sig_any_dti_data_ind(ppp_data->ppphDTI, dti_data_ind, PPP_INSTANCE, PROT_LAYER, PROT_CHANNEL,(UBYTE)ptype); } break; default: /* * received packet is nether an IP packet nor * a PPP frame (transparent mode), so we forward it to ARB */ sig_ptx_arb_packet_ind(ptype, packet); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_FULL) { sig_ptx_frx_stop_flow_req(); #ifdef PTXS_DEBUG TRACE_EVENT_P2("INFO(PTX_PACKET_IND): UL data flow was stopped, %s(%d)", __FILE__, __LINE__); #endif /* PTXS_DEBUG */ } break; } break; case PTX_BLOCKED: /* * In BLOCKED mode we forward each packet to ARB */ sig_ptx_arb_packet_ind(ptype, packet); if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_FULL) { sig_ptx_frx_stop_flow_req(); #ifdef PTXS_DEBUG TRACE_EVENT_P2("INFO(PTX_PACKET_IND): UL data flow was stopped, %s(%d)", __FILE__, __LINE__); #endif /* PTXS_DEBUG */ } break; default: TRACE_ERROR( "SIG_FRX_PTX_PACKET_IND unexpected" ); arb_discard_packet(packet); break; } } /* sig_frx_ptx_packet_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_dti_ptx_tx_buffer_ready_ind +------------------------------------------------------------------------------ | Description : Handles the signal sig_dti_ptx_tx_buffer_ready_ind | | Parameters : no parameter | +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_ptx_tx_buffer_ready_ind () { TRACE_FUNCTION( "sig_dti_ptx_tx_buffer_ready_ind" ); ppp_data->ptx.ptx_buffer_state = PTX_BUFFER_READY; switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_READY: if(ppp_data->ptx.ftx_buffer_state EQ PTX_FTX_BUFFER_READY) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(BUFFER_READY_IND): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; case PTX_BLOCKED: case PTX_DEAD: /* wait for sig_arb_ptx_blocked/ready/transparent_mode_req */ break; default: TRACE_ERROR( "DTI signal unexpected" ); break; } } /* sig_dti_ptx_tx_buffer_ready_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_dti_ptx_tx_buffer_full_ind +------------------------------------------------------------------------------ | Description : This function handle the signal sig_dti_ptx_tx_buffer_full_ind | | Parameters : no parameter | +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_ptx_tx_buffer_full_ind () { TRACE_FUNCTION ("sig_dti_ptx_tx_buffer_full_ind()"); ppp_data->ptx.ptx_buffer_state = PTX_BUFFER_FULL; switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_READY: sig_ptx_frx_stop_flow_req(); break; case PTX_DEAD: break; case PTX_BLOCKED: /* * do not stop incoming data flow here since data is not sent * to the peer but to ARB, not having to be buffered in dtilib */ break; default: TRACE_ERROR("Wrong state"); break; } } /* sig_dti_ptx_tx_buffer_full_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_ftx_ptx_tx_buffer_full_ind +------------------------------------------------------------------------------ | Description : This function handle the signal sig_ftx_ptx_tx_buffer_full_ind | | Parameters : no parameter | +------------------------------------------------------------------------------ */ GLOBAL void sig_ftx_ptx_buffer_full_ind () { TRACE_FUNCTION ("sig_ftx_ptx_tx_buffer_full_ind()"); ppp_data->ptx.ftx_buffer_state = PTX_FTX_BUFFER_FULL; } /* sig_ftx_ptx_tx_buffer_full_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_ftx_ptx_tx_buffer_ready_ind +------------------------------------------------------------------------------ | Description : This function handle the signal sig_ftx_ptx_tx_buffer_ready_ind | | Parameters : no parameter | +------------------------------------------------------------------------------ */ GLOBAL void sig_ftx_ptx_buffer_ready_ind () { TRACE_FUNCTION ("sig_ftx_ptx_tx_buffer_ready_ind()"); ppp_data->ptx.ftx_buffer_state = PTX_FTX_BUFFER_READY; switch( GET_STATE( PPP_SERVICE_PTX ) ) { case PTX_READY: if(ppp_data->ptx.ptx_buffer_state EQ PTX_BUFFER_READY) { sig_ptx_frx_start_flow_req(); } #ifdef PTXS_DEBUG else { TRACE_EVENT_P2("WARNING(FTX_BUFFER_READY_IND): UL data flow wasn't started, %s(%d)", __FILE__, __LINE__); } #endif /* PTXS_DEBUG */ break; case PTX_BLOCKED: /* * Start data flow also if PTX buffer is full, * because the data will be redirected to ARB. */ sig_ptx_frx_start_flow_req(); break; case PTX_DEAD: /* wait for sig_arb_ptx_blocked/ready/transparent_mode_req */ break; default: TRACE_ERROR( "DTI signal unexpected" ); break; } } /* sig_ftx_ptx_tx_buffer_ready_ind() */