view src/cs/riviera/rv_template/xxx_api.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	xxx_api.h
 *
 * API Definition for XXX SWE.
 *
 * @author	Your name here (your_email_here)
 * @version 0.1
 */

/*
 * History:
 *
 *	Date       	Author					Modification
 *	-------------------------------------------------------------------
 *	//							Create.
 *
 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
 */

#ifndef __XXX_API_H_
#define __XXX_API_H_


#include "rvm/rvm_gen.h"		/* Generic RVM types and functions. */


#ifdef __cplusplus
extern "C"
{
#endif


/**
 * @name XXX Return type and return values.
 *
 * Currently they are the standard RV return types, but they may
 * be customized in the future.
 */
/*@{*/
typedef T_RV_RET T_XXX_RETURN;

#define	XXX_OK					RV_OK				
#define	XXX_NOT_SUPPORTED		RV_NOT_SUPPORTED		
#define	XXX_MEMORY_ERR			RV_MEMORY_ERR			
#define	XXX_INTERNAL_ERR		RV_INTERNAL_ERR		
/*@}*/


/**
 * @name API functions
 *
 * API functions declarations (bridge functions).
 */
/*@{*/

T_XXX_RETURN xxx_send_sample ();

/*@}*/


#ifdef __cplusplus
}
#endif


#endif /*__XXX_API_H_*/