FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/cmh_dti.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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/* +------------------------------------------------------------------------------ | File: cmh_dti.h +------------------------------------------------------------------------------ | Copyright Condat AG 1999-2000, Berlin | All rights reserved. | | This file is confidential and a trade secret of Condat 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 | Condat AG. +------------------------------------------------------------------------------ | Purpose: Definitions for the DTI managment. | | $Identity:$ +------------------------------------------------------------------------------ */ #ifndef CMH_DTI_H #define CMH_DTI_H /*==== ENUMS =====================================================*/ typedef enum /* DTI redirection mode */ { REDIR_DELETE = 0, REDIR_ONCE, REDIR_ALWAYS } T_ACI_REDIR_MODE; typedef enum /* DINF mode */ { SHOW_CURR_CHAN_INF = 0, SHOW_ALL_CHAN_INF } T_ACI_DINF_MODE; typedef enum /* to map*/ { DEV_CPBLTY_CMD = 0, /* AT cmd capability */ DEV_CPBLTY_SER, /* serial capability */ DEV_CPBLTY_PKT, /* packet capability */ DEV_CPBLTY_CMD_SER, /* AT cmd and serial capability */ DEV_CPBLTY_CMD_PKT, /* AT cmd and packet capability */ DEV_CPBLTY_PKT_SER, /* packet and serial capability */ DEV_CPBLTY_CMD_PKT_SER, /* AT cmd, packet and serial capability */ DEV_CPBLTY_NONE /* sentinel for %DINF command */ } T_CAP_ID; /*==== STRUCTS =====================================================*/ typedef struct { CHAR *name; T_CAP_ID id; } T_CAP_NAME; /*==== VARIABLE====================================================*/ /*==== EXPORT =====================================================*/ #endif /* CMH_DTI_H */ /*==== EOF =======================================================*/