FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/r2d/r2d_messages.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 6541e43f88e5
children
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1 /****************************************************************************/
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2 /* */
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3 /* File Name: r2d_messages.h */
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4 /* */
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5 /* Purpose: This file contains data structures and functions prototypes */
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6 /* used to send events to the R2D SWE. */
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7 /* */
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8 /* Version 0.1 */
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9 /* */
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10 /* Date Modification */
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11 /* ------------------------------------ */
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12 /* 20/08/2000 Create */
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13 /* */
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14 /* Author David Lamy-Charrier (dlamy@tif.ti.com) */
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15 /* */
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16 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved*/
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17 /****************************************************************************/
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18 #ifndef __R2D_MESSAGES_H_
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19 #define __R2D_MESSAGES_H_
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22 #include "rv/rv_general.h"
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24 #ifdef __cplusplus
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25 extern "C"
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26 {
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27 #endif
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30 /* the message offset must differ for each SWE in order to have unique msg_id in the system */
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31 #define R2D_MESSAGES_OFFSET (0x36 << 10)
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34 /* define a first msg id */
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35 #define R2D_MESSAGE_ONOFF (R2D_MESSAGES_OFFSET | 0x0001)
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38 /*****************************************/
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39 /* structures of messages send to R2D */
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40 typedef struct
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41 { T_RV_HDR os_hdr;
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42 UINT16 status;
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43 } T_R2D_EVT;
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46 #ifdef __cplusplus
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47 }
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48 #endif
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51 #endif /* __R2D_MESSAGES_H_ */