FreeCalypso > hg > fc-tourmaline
view src/gpf/tst/drv/thif_link.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 | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: thif_link.h +------------------------------------------------------------------------------ | 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 contains the serial driver adaptation +----------------------------------------------------------------------------- */ #ifndef THIF_LINK_H #define THIF_LINK_H /*==== INCLUDES =============================================================*/ //#include "typedefs.h" #include "gdi.h" /*==== DEFINITIONS ==========================================================*/ #define THIF_SOCK_SIGTYPE_CONNECT DRV_SIGTYPE_USER /* Connected event signal*/ #define THIF_SOCK_SIGTYPE_RELEASE (DRV_SIGTYPE_USER+1)/* Released event signal */ #define THIF_SOCK_ERRUNSPEC (DRV_RETVAL_USER+1) #define THIF_SOCK_NOCONNECT (DRV_RETVAL_USER+2) #define THIF_SOCK_INVALID_PORT 0 #define THIF_SOCK_MAX_LEN_HOSTNAME 20 /*==== TYPES ================================================================*/ /*==== FUNCTIONS ============================================================*/ EXTERN void thif_link_Exit (void) ; EXTERN USHORT thif_link_Open (void) ; EXTERN USHORT thif_link_Close (void) ; EXTERN USHORT thif_link_Read (void* Buffer, ULONG* SizeInBytes) ; EXTERN USHORT thif_link_Write (void* Buffer, ULONG* SizeInBytes) ; EXTERN USHORT thif_link_Flush (void) ; EXTERN USHORT thif_link_SetSignal (USHORT SignalType) ; EXTERN USHORT thif_link_ResetSignal (USHORT SignalType) ; EXTERN USHORT thif_link_SetConfig (char* in_DCBPtr) ; EXTERN USHORT thif_link_Init ( USHORT DrvHandle, T_DRV_CB_FUNC CallbackFunc, T_DRV_EXPORT const **DrvInfo ); /*==== END OF FILE ==========================================================*/ #endif /* THIF_LINK_H */