FreeCalypso > hg > fc-tourmaline
view src/cs/riviera/rvt/rvt_env.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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/******************************************************************************* * * rvt_env.c * * This module interfaces the environment and contains all start/init/stop... * functions of the trace module. * * (C) Texas Instruments, all rights reserved * * Version number : 0.1 * * History : 0.1 (7/4/2000) - Created * * Date : 7/4/2000 * * Author : Cristian Livadiotti, c-livadiotti@ti.com * ******************************************************************************/ #ifndef __RVT_ENV_H__ #define __RVT_ENV_H__ #include "rvm/rvm_gen.h" typedef enum { RVT_NOT_STARTED, RVT_STARTED } T_RVT_STATE; extern T_RVF_MB_ID rvt_mb_id; extern T_RVT_STATE rvt_module_state; T_RVM_RETURN rvt_get_info (T_RVM_INFO_SWE *p_info_swe); T_RVM_RETURN rvt_set_info (T_RVF_ADDR_ID addr_id, T_RV_RETURN_PATH return_path[], T_RVF_MB_ID bk_id[], T_RVM_CB_FUNC rvm_error_ft); T_RVM_RETURN rvt_init (void); T_RVM_RETURN rvt_task_core (void); T_RVM_RETURN rvt_stop (void); T_RVM_RETURN rvt_kill (void); #endif /* __RVT_ENV_H__ */