FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/cmh_raf.c @ 273:5caa86ee2cfa
enable L1_NEW_AEC in l1_confg.h (bold change)
The AEC function implemented in DSP ROM 3606 on the Calypso silicon
we work with is the one that corresponds to L1_NEW_AEC; the same holds
for DSP 34 and even for DSP 33 with more recent patch versions.
However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0,
thus driving AEC the old way if anyone tried to enable it, either via
AT%Nxxxx or via the audio mode facility. As a result, the fw would
try to control features which no longer exist in the DSP (long vs short
echo and the old echo suppression level bits), while providing no way
to tune the 8 new parameter words added to the DSP's NDB page.
The only sensible solution is to bite the bullet and enable L1_NEW_AEC
in L1 config, with fallout propagating into RiViera Audio Service
T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format.
The latter fallout will be addressed in further code changes.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 29 Jul 2021 18:32:40 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CMH_RAF +----------------------------------------------------------------------------- | 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 functions used by the command | handler for RA. +----------------------------------------------------------------------------- */ #ifdef DTI #ifndef CMH_RAF_C #define CMH_RAF_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #ifdef FAX_AND_DATA #include "aci_fd.h" #endif /* of #ifdef FAX_AND_DATA */ #include "aci.h" #include "psa.h" #include "aci_io.h" #include "psa_ra.h" #include "psa_cc.h" #include "cmh.h" #include "cmh_ra.h" #include "cmh_cc.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_RA | | ROUTINE : cmhRA_SelTrfProt | +-------------------------------------------------------------------+ PURPOSE : select transfer protocol */ GLOBAL UBYTE cmhRA_SelTrfProt( SHORT cId ) { switch( cmhCC_getcalltype(cId) ) { case( TRANS_CALL ): return( RA_MODEL_TRANS ); case( NON_TRANS_CALL ): return( RA_MODEL_RLP ); case( FAX_CALL ): return( RA_MODEL_FAX ); #ifdef CO_UDP_IP /* a WAP call should be a non-transparent call for RA */ case( UDPIP_CALL ): return( RA_MODEL_RLP ); #endif #ifdef FF_PPP case( PPP_CALL ): return( RA_MODEL_RLP ); #endif /* FF_PPP */ #if defined(FF_GPF_TCPIP) case TCPIP_CALL: return RA_MODEL_RLP ; #endif /* FF_GPF_TCPIP */ default: TRACE_EVENT( "UNEXP TYPE OF CALL IN CTB" ); return( NOT_PRESENT_8BIT ); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_RA | | ROUTINE : cmhRA_SelChnRate | +-------------------------------------------------------------------+ PURPOSE : select channel rate */ GLOBAL UBYTE cmhRA_SelChnRate ( void ) { switch( ccShrdPrm.chType ) { case( MNCC_CH_TCH_F ): switch( ccShrdPrm.chMod ) { case( MNCC_CHM_DATA_14_4 ): return( TRA_FULLRATE_14400 ); case( MNCC_CHM_DATA_9_6 ): return( TRA_FULLRATE_9600 ); case( MNCC_CHM_DATA_4_8 ): return( TRA_FULLRATE_4800 ); case( MNCC_CHM_DATA_2_4 ): return( TRA_FULLRATE_2400 ); default: TRACE_EVENT( "UNEXP CHN MODE IN CTB" ); return((UBYTE)-1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } case( MNCC_CH_TCH_H ): switch( ccShrdPrm.chMod ) { case( MNCC_CHM_DATA_2_4 ): return( TRA_HALFRATE_2400 ); case( MNCC_CHM_DATA_4_8 ): return( TRA_HALFRATE_4800 ); case( MNCC_CHM_DATA_14_4 ): case( MNCC_CHM_DATA_9_6 ): default: TRACE_EVENT( "UNEXP CHN MODE IN CTB" ); return((UBYTE)-1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } default: TRACE_EVENT( "UNEXP CHN TYPE IN CTB" ); return((UBYTE)-1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_RA | | ROUTINE : cmhRA_SelChnRate | +-------------------------------------------------------------------+ PURPOSE : select channel rate */ GLOBAL UBYTE cmhRA_SelUsrRate( SHORT cId ) { if (ccShrdPrm.ctb[cId] EQ NULL) return NOT_PRESENT_8BIT; switch (psaCC_ctb(cId)->BC[psaCC_ctb(cId)->curBC].rate) { case( MNCC_UR_0_3_KBIT ): return( URA_300 ); case( MNCC_UR_1_2_KBIT ): return( URA_1200 ); case( MNCC_UR_2_4_KBIT ): return( URA_2400 ); case( MNCC_UR_4_8_KBIT ): return( URA_4800 ); case( MNCC_UR_9_6_KBIT ): return( URA_9600 ); case( MNCC_UR_1_2_KBIT_V23 ): return( URA_1200_75 ); case( MNCC_UR_12_0_KBIT_TRANS): return( URA_14400 ); case( 8 ): return( URA_14400 ); /* !!! change if SAP is updated */ default: TRACE_EVENT( "UNEXP USER RATE IN CTB" ); return( NOT_PRESENT_8BIT ); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_RA | | ROUTINE : cmhRA_SelDataBits | +-------------------------------------------------------------------+ PURPOSE : select number of data bits */ GLOBAL UBYTE cmhRA_SelDataBits( SHORT cId ) { if (ccShrdPrm.ctb[cId] EQ NULL) return NOT_PRESENT_8BIT; switch (psaCC_ctb(cId)->BC[psaCC_ctb(cId)->curBC].data_bits) { case( MNCC_DATA_7_BIT ): return( 7 ); case( MNCC_DATA_8_BIT ): return( 8 ); default: TRACE_EVENT( "UNEXP NR OF DATA BITS IN CTB" ); return( NOT_PRESENT_8BIT ); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_RA | | ROUTINE : cmhRA_SelStopBits | +-------------------------------------------------------------------+ PURPOSE : select number of stop bits */ GLOBAL UBYTE cmhRA_SelStopBits( SHORT cId ) { if (ccShrdPrm.ctb[cId] EQ NULL) return NOT_PRESENT_8BIT; switch (psaCC_ctb(cId)->BC[psaCC_ctb(cId)->curBC].stop_bits) { case( MNCC_STOP_1_BIT ): return( 1 ); case( MNCC_STOP_2_BIT ): return( 2 ); default: TRACE_EVENT( "UNEXP NR OF STOP BITS IN CTB" ); return( NOT_PRESENT_8BIT ); } } #ifdef FF_FAX /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_RA | | ROUTINE : cmhRA_SelBitOrder | +-------------------------------------------------------------------+ PURPOSE : select bit order */ GLOBAL UBYTE cmhRA_SelBitOrder( T_ACI_CMD_SRC srcId ) { switch( fnd_cmhPrm[srcId].t30CmdPrm.FBOval ) { case( FBO_VAL_DirCDirBD ): return( FBO_NRM_STATUS + FBO_NRM_DATA ); case( FBO_VAL_RvrCDirBD ): return( FBO_NRM_STATUS + FBO_REV_DATA ); case( FBO_VAL_DirCRvrBD ): return( FBO_REV_STATUS + FBO_NRM_DATA ); case( FBO_VAL_RvrCRvrBD ): return( FBO_REV_STATUS + FBO_REV_DATA ); default: TRACE_EVENT( "UNEXP FBO VALUE" ); return( NOT_PRESENT_8BIT ); } } #endif /* FF_FAX */ #endif /* DTI */ /*==== EOF ========================================================*/