FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/psa_uart.h @ 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 : GSM-PS (6147) | Modul : PSA_UART +----------------------------------------------------------------------------- | 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 : Definitions for the protocol stack adapter | Data Transmission Interface ( DTI ) +----------------------------------------------------------------------------- */ #ifndef PSA_UART_H #define PSA_UART_H /*==== CONSTANTS ==================================================*/ #define UART_DTI_FLOW_OFF 1 #define UART_DTI_SB_BIT 2 #define UART_DTI_SA_BIT 4 #define UART_RING_RUNNING 8 /*==== TYPES ======================================================*/ typedef enum { NOT_INITIALIZED = -1, READY_REC, /* ACI is ready to receive datas from DTI */ RECEIVING, /* ACI is currently receiving a command line */ PROCESSING /* command line is to be processed - no receiving from DTI */ } T_ACI_DTI_REC_STATE; typedef enum { LINE_CONNECTING = 0, /* only during initializing */ LINE_CONNECTED, /* enabling communication through DTI */ LINE_DISCONNECTED, /* during change uart to mux uart */ LINE_TMP_CONNECTED, LINE_TMP_DISCONNECTED, /* temporary disconnected */ LINE_TMP_DISCONNECTING /* temporary disconnecting */ } T_ACI_DTI_LINE_STATE; typedef enum { DTR_BEHAVIOUR_NotPresent = -1, DTR_BEHAVIOUR_Ignore, DTR_BEHAVIOUR_CommandMode, DTR_BEHAVIOUR_ClearCall } T_ACI_DTR_BEHAVIOUR; typedef enum { DEVICE_TYPE_UNKNOWN = -1, DEVICE_TYPE_URT, DEVICE_TYPE_MUX, DEVICE_TYPE_BT, DEVICE_TYPE_OTHER } T_ACI_DEVICE_TYPE; typedef struct { T_ACI_DTR_BEHAVIOUR dtr_behaviour; BOOL dtr_clearcall; BOOL reconnect_to_aci; UBYTE escape_seq; } T_UART_SHRD_PRM; typedef struct { UBYTE mode; UBYTE subset; UBYTE port_speed; USHORT N1; UBYTE T1; UBYTE N2; UBYTE T2; UBYTE T3; } T_ACI_UART_MUX_PARMS; #define MAX_DATA_BUFFER_LIFE_TIME 30000 /* 30 sec live time */ /* buffer for data buffer, if not possible to send data via DTI */ typedef struct { T_desc2 *data_list; /* list of data buffers */ USHORT max_buffer_size; /* size of the current buffer */ T_TIME create_time; } T_ACI_DTI_DATA_BUF; typedef struct { UBYTE device; UBYTE dlci; UBYTE srcId; /* = c_id */ T_ACI_DTI_REC_STATE RecState; T_ACI_DTI_LINE_STATE LineState; BOOL run_cmd; BOOL first_output; BYTE data_cntr; /* DTI line flags (eg. SB-BIT) */ T_ACI_UART_MUX_PARMS *MuxParms; BOOL large_type; /* is it a large output ? */ T_ACI_DTI_DATA_BUF data_buffer; T_ACI_DEVICE_TYPE device_type; } T_ACI_DTI_PRC; /*==== PROTOTYPES =================================================*/ EXTERN void psaUART_DCDreq ( UBYTE c_Id, UBYTE line_state ); EXTERN void psaUART_ESCAPEreq ( UBYTE c_Id, UBYTE line_state ); EXTERN void psaUART_RINGreq ( UBYTE c_Id, UBYTE line_state ); #ifdef DTI EXTERN BOOL atiUART_dti_cb ( UBYTE dti_id, T_DTI_CONN_STATE result_type ); EXTERN void psaDTI_getdata ( UBYTE srcId, T_DTI_ENTITY_ID peer_id ); EXTERN void psaUART_SetDTIReq( T_DTI_CONN_LINK_ID link_id, T_DTI_ENTITY_ID conn_peer_Id ); EXTERN void psaDTI_data_req ( T_desc2 *data, T_ACI_DTI_PRC *src_infos, T_DTI_ENTITY_ID peer_id ); #endif /* DTI */ EXTERN void psaUART_StartMux ( UBYTE device, UBYTE mode, UBYTE frame_type, USHORT N1, UBYTE T1, UBYTE N2, UBYTE T2, UBYTE T3 ); EXTERN void psaUART_MuxRes ( UBYTE device, UBYTE dlci, USHORT N1 ); EXTERN void psaUART_SetParameters( UBYTE device, T_comPar *comPar ); #ifdef PSA_UARTP_C GLOBAL T_UART_SHRD_PRM uartShrdPrm; #else EXTERN T_UART_SHRD_PRM uartShrdPrm; #endif /* PSA_UARTP_C */ /*==== EXPORT =====================================================*/ #endif /* PSA_UART_H */ /*==== EOF =======================================================*/