FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/sndcp/sndcp_nup.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 |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : sndcp_nup.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 (NU-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 "gsm.h" /* to get a lot of macros */ #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_nuf.h" /* to get functions from nu service */ #include "sndcp_sus.h" /* to get internal signals to su signals */ #include "sndcp_suas.h" /* to get internal signals to sua signals */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : nu_connection_state +------------------------------------------------------------------------------ | Description : DTI connnection has been opened by calling sndcp_sig_callback | with reason DTI_REASON_CONNECTION_OPENED. | | Parameters : UBYTE nsapi: the affected NSAPI | +------------------------------------------------------------------------------ */ GLOBAL void nu_connection_state (UBYTE nsapi, BOOL opened) { TRACE_ISIG( "nu_connection_state" ); /* * set service instance according to nsapi in primitive */ sndcp_data->nu = & sndcp_data->nu_base[nsapi]; switch( GET_STATE( NU ) ) { case NU_UNACK_SU_RECEPTIVE : case NU_UNACK_SU_NOT_RECEPTIVE: #ifndef NCONFIG case NU_SEND_UNACK_SU_RECEPTIVE: case NU_SEND_UNACK_SU_NOT_RECEPTIVE: #endif /* NCONFIG */ if (!sndcp_data->nu->connection_is_opened && opened) { sndcp_data->nu->connection_is_opened = TRUE; #ifndef SNDCP_UPM_INCLUDED if (sndcp_data->nu->sn_switch_cnf_expected) { PALLOC (sn_switch_cnf, SN_SWITCH_CNF); sn_switch_cnf->nsapi = nsapi; sndcp_data->nu->sn_switch_cnf_expected = FALSE; PSEND(hCommMMI, sn_switch_cnf); } #endif /*SNDCP_UPM_INCLUDED*/ #ifdef SNDCP_UPM_INCLUDED { U32 linkid = 0; PALLOC (sn_dti_cnf, SN_DTI_CNF); sndcp_get_nsapi_linkid(nsapi, &linkid); sn_dti_cnf->dti_linkid = linkid; sndcp_data->nu->sn_dti_cnf_expected = FALSE; sn_dti_cnf->dti_conn = NAS_CONNECT_DTI; PSEND(hCommMMI, sn_dti_cnf); } #endif nu_unitready_ind_if_nec(nsapi); } else if (!opened) { sndcp_data->nu->connection_is_opened = FALSE; sndcp_data->nu->sn_unitready_ind_pending = FALSE; sndcp_data->nu->sn_switch_cnf_expected = FALSE; } break; case NU_ACK_SUA_RECEPTIVE: case NU_ACK_SUA_NOT_RECEPTIVE: case NU_SUS_SUA_RECEPTIVE: case NU_SUS_SUA_NOT_RECEPTIVE: case NU_REC_SUA_NOT_RECEPTIVE: #ifndef NCONFIG case NU_SEND_ACK_SUA_RECEPTIVE: case NU_SEND_ACK_SUA_NOT_RECEPTIVE: case NU_SEND_SUS_SUA_RECEPTIVE: case NU_SEND_SUS_SUA_NOT_RECEPTIVE: case NU_SEND_REC_SUA_NOT_RECEPTIVE: #endif /* NCONFIG */ if (!sndcp_data->nu->connection_is_opened && opened) { sndcp_data->nu->connection_is_opened = TRUE; #ifdef SNDCP_UPM_INCLUDED { U32 linkid = 0; PALLOC (sn_dti_cnf, SN_DTI_CNF); sndcp_get_nsapi_linkid(nsapi, &linkid); sn_dti_cnf->dti_linkid = linkid; sndcp_data->nu->sn_dti_cnf_expected = FALSE; sn_dti_cnf->dti_conn = NAS_CONNECT_DTI; PSEND(hCommMMI, sn_dti_cnf); } #else if (sndcp_data->nu->sn_switch_cnf_expected) { PALLOC (sn_switch_cnf, SN_SWITCH_CNF); sn_switch_cnf->nsapi = nsapi; sndcp_data->nu->sn_switch_cnf_expected = FALSE; PSEND(hCommMMI, sn_switch_cnf); } #endif nu_ready_ind_if_nec(nsapi); } else if (!opened) { sndcp_data->nu->connection_is_opened = FALSE; sndcp_data->nu->sn_ready_ind_pending = FALSE; sndcp_data->nu->sn_switch_cnf_expected = FALSE; } break; default: TRACE_ERROR( "Function nu_connection_state unexpected" ); break; } } /* nu_connection_state() */ /* +------------------------------------------------------------------------------ | Function : nu_sn_data_req +------------------------------------------------------------------------------ | Description : Handles the primitive SN_DATA_REQ | | Parameters : *sn_data_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void nu_sn_data_req ( T_SN_DATA_REQ *sn_data_req ) { BOOL used = FALSE; BOOL sack = FALSE; UBYTE sapi = 0; TRACE_FUNCTION( "nu_sn_data_req" ); dti_stop(sndcp_data->hDTI, 0, #ifndef SNDCP_UPM_INCLUDED SNDCP_INTERFACE_ACK, #else SNDCP_INTERFACE_UNACK, #endif sn_data_req->nsapi); /* * set service instance according to nsapi in primitive */ sndcp_data->nu = & sndcp_data->nu_base[sn_data_req->nsapi]; /* * User has used up his ready_ind. */ sndcp_data->nu->sn_ready_ind_pending = FALSE; /* * If context is not active, discard primitive. */ sndcp_is_nsapi_used(sn_data_req->nsapi, &used); if (!used && sn_data_req != NULL) { MFREE_PRIM(sn_data_req); sn_data_req = NULL; return; } if (sn_data_req == NULL) { /* * Should not be possible. Only included to avoid NULL pointer use. */ return; } #ifdef SNDCP_TRACE_IP_DATAGRAM if(sndcp_data->trace_ip_header || sndcp_data->trace_ip_datagram){ TRACE_EVENT("--------- Uplink IP datagram ---------"); #ifdef _SNDCP_DTI_2_ sndcp_trace_ip_datagram(& sn_data_req->desc_list2); #else /*_SNDCP_DTI_2_*/ sndcp_trace_ip_datagram(& sn_data_req->desc_list); #endif /*_SNDCP_DTI_2_*/ TRACE_EVENT("--------------------------------------"); } else { #ifdef _SNDCP_DTI_2_ sndcp_default_ip_trace(& sn_data_req->desc_list2, SNDCP_UL_PACKET); #else /*_SNDCP_DTI_2_*/ sndcp_default_ip_trace& sn_data_req->desc_list, SNDCP_UL_PACKET); #endif /*_SNDCP_DTI_2_*/ } if(sndcp_data->trace_ip_bin){ #ifdef _SNDCP_DTI_2_ sndcp_bin_trace_ip(& sn_data_req->desc_list2, SNDCP_UL_PACKET); #else /*_SNDCP_DTI_2_*/ sndcp_bin_trace_ip(& sn_data_req->desc_list, SNDCP_UL_PACKET); #endif /*_SNDCP_DTI_2_*/ } #else /* SNDCP_TRACE_IP_DATAGRAM */ #ifdef SNDCP_TRACE_BUFFER #ifdef _SNDCP_DTI_2_ TRACE_EVENT_P1("uplink at SN SAP: %d octets", sn_data_req->desc_list2.list_len); sndcp_trace_desc_list(& sn_data_req->desc_list2); #else /*_SNDCP_DTI_2_*/ TRACE_EVENT_P1("uplink at SN SAP: %d octets", sn_data_req->desc_list.list_len); sndcp_trace_desc_list(& sn_data_req->desc_list); #endif /*_SNDCP_DTI_2_*/ #endif /* SNDCP_TRACE_BUFFER */ #endif /* SNDCP_TRACE_IP_DATAGRAM */ switch( GET_STATE( NU ) ) { case NU_ACK_SUA_RECEPTIVE: /* * Buffer the given N-PDU */ nu_buffer_npdu(sndcp_data->nu->send_npdu_number_ack, sn_data_req); /* * It is not checked here if the nsapi is active anyway! */ sndcp_get_nsapi_sapi(sndcp_data->nu->nsapi, &sapi); SET_STATE(NU, NU_ACK_SUA_NOT_RECEPTIVE); sndcp_data->nu->send_npdu_number_ack = (U8)((sndcp_data->nu->send_npdu_number_ack + 1) % MAX_NPDU_NUMBER_ACK); sndcp_get_sapi_ack(sapi, &sack); if(sack){ sig_nu_sua_data_req(sn_data_req, (U8)((sndcp_data->nu->send_npdu_number_ack - 1 + MAX_NPDU_NUMBER_ACK)% MAX_NPDU_NUMBER_ACK), sn_data_req->nsapi, sapi); } break; case NU_UNACK_SU_NOT_RECEPTIVE: case NU_UNACK_SU_RECEPTIVE: nu_unitready_ind_if_nec(sn_data_req->nsapi); #ifdef _SNDCP_DTI_2_ MFREE_PRIM(sn_data_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_data_req); #endif /*_SNDCP_DTI_2_*/ sn_data_req = NULL; break; case NU_REC_SUA_NOT_RECEPTIVE: case NU_SUS_SUA_NOT_RECEPTIVE: case NU_SUS_SUA_RECEPTIVE: case NU_ACK_SUA_NOT_RECEPTIVE: nu_buffer_npdu(sndcp_data->nu->send_npdu_number_ack, sn_data_req); sndcp_data->nu->send_npdu_number_ack = (U8)((sndcp_data->nu->send_npdu_number_ack + 1) % MAX_NPDU_NUMBER_ACK); break; #ifndef NCONFIG case NU_SEND_UNACK_SU_RECEPTIVE: case NU_SEND_UNACK_SU_NOT_RECEPTIVE: case NU_SEND_ACK_SUA_RECEPTIVE: case NU_SEND_ACK_SUA_NOT_RECEPTIVE: case NU_SEND_SUS_SUA_RECEPTIVE: case NU_SEND_SUS_SUA_NOT_RECEPTIVE: case NU_SEND_REC_SUA_NOT_RECEPTIVE: #ifndef SNDCP_UPM_INCLUDED dti_start(sndcp_data->hDTI, 0, SNDCP_INTERFACE_ACK, sn_data_req->nsapi); #ifdef _SNDCP_DTI_2_ MFREE_PRIM(sn_data_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_data_req); #endif /*_SNDCP_DTI_2_*/ #else /*#ifndef SNDCP_UPM_INCLUDED*/ dti_start(sndcp_data->hDTI, 0, SNDCP_INTERFACE_UNACK, sn_data_req->nsapi); MFREE_PRIM(sn_data_req); #endif /*#ifndef SNDCP_UPM_INCLUDED*/ sn_data_req = NULL; break; #endif default: TRACE_ERROR( "SN_DATA_REQ unexpected" ); #ifdef _SNDCP_DTI_2_ MFREE_PRIM(sn_data_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_data_req); #endif /*_SNDCP_DTI_2_*/ sn_data_req = NULL; break; } } /* nu_sn_data_req() */ /* +------------------------------------------------------------------------------ | Function : nu_sn_unitdata_req +------------------------------------------------------------------------------ | Description : Handles the primitive SN_UNITDATA_REQ | | Parameters : *sn_unitdata_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void nu_sn_unitdata_req ( T_SN_UNITDATA_REQ *sn_unitdata_req ) { UBYTE sapi = 0; BOOL used = FALSE; UBYTE nsapi = sn_unitdata_req->nsapi; #ifdef FLOW_TRACE sndcp_trace_flow_control(FLOW_TRACE_SNDCP, FLOW_TRACE_UP, FLOW_TRACE_TOP, FALSE); #endif TRACE_FUNCTION( "nu_sn_unitdata_req" ); dti_stop(sndcp_data->hDTI, 0, SNDCP_INTERFACE_UNACK, sn_unitdata_req->nsapi); /* * set service instance according to nsapi in primitive */ sndcp_data->nu = & sndcp_data->nu_base[sn_unitdata_req->nsapi]; /* * User has used up his ready_ind. */ sndcp_data->nu->sn_unitready_ind_pending = FALSE; /* * If context is not active, discard primitive. */ sndcp_is_nsapi_used(sn_unitdata_req->nsapi, &used); if (!used) { #ifdef _SNDCP_DTI_2_ MFREE_PRIM (sn_unitdata_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC (sn_unitdata_req); #endif /*_SNDCP_DTI_2_*/ sn_unitdata_req = NULL; return; } #ifdef SNDCP_TRACE_IP_DATAGRAM if(sndcp_data->trace_ip_header || sndcp_data->trace_ip_datagram){ TRACE_EVENT("--------- Uplink IP datagram ---------"); #ifdef _SNDCP_DTI_2_ sndcp_trace_ip_datagram(& sn_unitdata_req->desc_list2); #else /*_SNDCP_DTI_2_*/ sndcp_trace_ip_datagram(& sn_unitdata_req->desc_list); #endif /*_SNDCP_DTI_2_*/ TRACE_EVENT("--------------------------------------"); } else { #ifdef _SNDCP_DTI_2_ sndcp_default_ip_trace(& sn_unitdata_req->desc_list2, SNDCP_UL_PACKET); #else /*_SNDCP_DTI_2_*/ sndcp_default_ip_trace(& sn_unitdata_req->desc_list, SNDCP_UL_PACKET); #endif /*_SNDCP_DTI_2_*/ } if(sndcp_data->trace_ip_bin){ #ifdef _SNDCP_DTI_2_ sndcp_bin_trace_ip(& sn_unitdata_req->desc_list2, SNDCP_UL_PACKET); #else /*_SNDCP_DTI_2_*/ sndcp_bin_trace_ip(& sn_unitdata_req->desc_list, SNDCP_UL_PACKET); #endif /*_SNDCP_DTI_2_*/ } #else /* SNDCP_TRACE_IP_DATAGRAM */ #ifdef SNDCP_TRACE_BUFFER #ifdef _SNDCP_DTI_2_ TRACE_EVENT_P1("uplink at SN SAP: %d octets", sn_unitdata_req->desc_list2.list_len); sndcp_trace_desc_list(& sn_unitdata_req->desc_list2); #else /*_SNDCP_DTI_2_*/ TRACE_EVENT_P1("uplink at SN SAP: %d octets", sn_unitdata_req->desc_list.list_len); sndcp_trace_desc_list(& sn_unitdata_req->desc_list); #endif /*_SNDCP_DTI_2_*/ #endif /* SNDCP_TRACE_BUFFER */ #endif /* SNDCP_TRACE_IP_DATAGRAM */ switch( GET_STATE( NU ) ) { case NU_ACK_SUA_NOT_RECEPTIVE: case NU_ACK_SUA_RECEPTIVE: if (sn_unitdata_req != NULL) { #ifdef _SNDCP_DTI_2_ MFREE_PRIM (sn_unitdata_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_unitdata_req); #endif /*_SNDCP_DTI_2_*/ sn_unitdata_req = NULL; } nu_ready_ind_if_nec(nsapi); break; case NU_UNACK_SU_NOT_RECEPTIVE: if (sn_unitdata_req != NULL) { #ifdef _SNDCP_DTI_2_ MFREE_PRIM (sn_unitdata_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_unitdata_req); #endif /*_SNDCP_DTI_2_*/ sn_unitdata_req = NULL; } break; case NU_UNACK_SU_RECEPTIVE: /* * It is not checked here if the nsapi is active anyway! */ sndcp_get_nsapi_sapi(sndcp_data->nu->nsapi, &sapi); SET_STATE(NU, NU_UNACK_SU_NOT_RECEPTIVE); sndcp_data->nu->send_npdu_number_unack = (sndcp_data->nu->send_npdu_number_unack + 1) % MAX_NPDU_NUMBER_UNACK; sig_nu_su_unitdata_req(sn_unitdata_req, (U16)((sndcp_data->nu->send_npdu_number_unack - 1 + MAX_NPDU_NUMBER_UNACK) % MAX_NPDU_NUMBER_UNACK), sndcp_data->nu->nsapi, sapi); break; #ifndef NCONFIG case NU_SEND_UNACK_SU_RECEPTIVE: case NU_SEND_UNACK_SU_NOT_RECEPTIVE: case NU_SEND_ACK_SUA_RECEPTIVE: case NU_SEND_ACK_SUA_NOT_RECEPTIVE: case NU_SEND_SUS_SUA_RECEPTIVE: case NU_SEND_SUS_SUA_NOT_RECEPTIVE: case NU_SEND_REC_SUA_NOT_RECEPTIVE: dti_start(sndcp_data->hDTI, 0, SNDCP_INTERFACE_UNACK, sn_unitdata_req->nsapi); if (sn_unitdata_req != NULL) { #ifdef _SNDCP_DTI_2_ MFREE_PRIM (sn_unitdata_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_unitdata_req); #endif /*_SNDCP_DTI_2_*/ sn_unitdata_req = NULL; } break; #endif default: TRACE_ERROR( "SN_UNITDATA_REQ unexpected" ); #ifdef _SNDCP_DTI_2_ MFREE_PRIM (sn_unitdata_req); #else /*_SNDCP_DTI_2_*/ PFREE_DESC(sn_unitdata_req); #endif /*_SNDCP_DTI_2_*/ sn_unitdata_req = NULL; break; } } /* nu_sn_unitdata_req() */