FreeCalypso > hg > fc-tourmaline
view src/gpf/tst/idle.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: idle.h +------------------------------------------------------------------------------ | Copyright Texas Instruments 2002 | All rights reserved. | +------------------------------------------------------------------------------ | Purpose: Definitions for the IDLE entity. | $Identity:$ +------------------------------------------------------------------------------ */ #ifndef IDLE_H #define IDLE_H /*==== INCLUDES ==============================================================*/ /*==== CONSTS ================================================================*/ #ifdef VSI_CALLER #undef VSI_CALLER #define VSI_CALLER idle_handle, #define VSI_CALLER_SINGLE idle_handle #endif #define hCommTST idle_hCommTST /* Communication handle to TST */ #define IDLE_REQ 0x00000010 #define IDLE_CNF 0x00010010 #ifndef __T_IDLE_CNF__ #define __T_IDLE_CNF__ typedef struct { U8 dummy; /*< 0: 1> */ } T_IDLE_CNF; #endif #ifndef __T_IDLE_REQ__ #define __T_IDLE_REQ__ typedef struct { U8 dummy; /*< 0: 1> */ } T_IDLE_REQ; #endif /*==== TYPES =================================================================*/ /*==== EXPORTS ===============================================================*/ #ifdef IDLE_PEI_C /* Communication handles */ T_HANDLE idle_handle; T_HANDLE hCommTST = VSI_ERROR; #else /* IDLE_PEI_C */ extern T_HANDLE idle_handle; extern T_HANDLE hCommTST; #endif /* IDLE_PEI_C */ #endif /* IDLE_H */ /*==== END OF FILE ===========================================================*/