FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/app/bat_cfg.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 (2021-07-29) |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : BAT library +----------------------------------------------------------------------------- | Copyright 2005 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 : configuration for binary AT commands +----------------------------------------------------------------------------- */ #ifndef BAT_CFG_H #define BAT_CFG_H #include "typedefs.h" /* to include some defined types */ #include "l2p_types.h" #include "gdd.h" /********************************************************************************* * * defines * *********************************************************************************/ #define L2P_MAINTAIN_SIZE L2P_CONTROL_BLOCK_HDR_SIZE /********************************************************************************* * * enumerations * *********************************************************************************/ typedef enum { DEVICE_PACKET = 0 /*more to be defined*/ }T_BAT_device; /********************************************************************************* * * A description of the GDD interface * *********************************************************************************/ typedef struct { T_GDD_FUNC gdd_if; T_GDD_CAP cap; }T_BAT_adapter; /********************************************************************************* * * A description of the L2P protocol Id * *********************************************************************************/ typedef struct { T_L2P_SUPPORTED_PROTOCOLS protocol_id; }T_BAT_l2p; typedef struct { T_BAT_device device; T_BAT_adapter adapter; T_BAT_l2p l2p; }T_BAT_config; /********************************************************************************* * * with this release the following configuration data should be used * *********************************************************************************/ extern T_BAT_config *BAT_APP_CONFIG; void app_set_config (void); #endif /* BAT_CFG_H */