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view src/cs/services/tty/tty_env.h @ 273:5caa86ee2cfa

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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	tty_env.h
 *
 * Declarations of the Riviera Generic Functions 
 *
 * @author	Frederic Turgis (f-turgis@ti.com) & Gerard Cauvy (g-cauvy@ti.com)
 * @version 0.1
 */

/*
 * History:
 *
 * 	Date       	Modification
 *  ------------------------------------
 *  01/27/2003	Create
 *
 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved
 */

#ifndef __TTY_ENV_H_
#define __TTY_ENV_H_


#include "rvm/rvm_gen.h"		/* Generic RVM types and functions. */
//#include "rvf/rvf_pool_size.h"	/* Stack & Memory Bank sizes definitions */
#include "tty/tty_pool_size.h"	/* Stack & Memory Bank sizes definitions */


/**
 * @name Mem bank
 *
 * Memory bank size and watermark.
 */
/*@{*/
#define TTY_MB_PRIM_SIZE				TTY_MB1_SIZE
#define TTY_MB_PRIM_WATERMARK			(TTY_MB_PRIM_SIZE - 256)
/*@}*/


/**
 * @name Generic functions
 *
 * Generic functions declarations needed for a type 2 SWE
 * (Group Member SWE).
 */
/*@{*/
T_RVM_RETURN tty_get_info (T_RVM_INFO_SWE  *info_swe);

T_RVM_RETURN tty_set_info ( T_RVF_G_ADDR_ID  addr_id,
							T_RV_RETURN_PATH return_path[],
							T_RVF_MB_ID      bk_id_table[],
							T_RVM_CB_FUNC    call_back_error_ft);

T_RVM_RETURN tty_init (void);

T_RVM_RETURN tty_stop (void);

T_RVM_RETURN tty_kill (void);
/*@}*/

#endif /*__TTY_ENV_H_*/