FreeCalypso > hg > fc-tourmaline

annotate src/cs/riviera/rv_template/xxx_state_i.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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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 * @file xxx_state_i.h
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3 *
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4 * Internal definitions for XXX state machine,
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 * i.e. the states and the functions corresponding to the states.
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6 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 * The messages are declared in xxx_message.h, since they can
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 * be seen from outside.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 * @author Your name here (your_email_here)
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11 * @version 0.1
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /*
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 * History:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17 * Date Author Modification
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 * -------------------------------------------------------------------
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 * // Create.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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24 #ifndef __XXX_STATE_I_H_
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25 #define __XXX_STATE_I_H_
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 #include "rv/rv_general.h"
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 * XXX states.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 *
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34 * XXX instance is a state machine with several possible states.
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35 * Based on the current state, XXX handle different kind of messages/events.
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36 * States are listed in the order they should normally be sequenced.
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37 *
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38 * See the Readme file for a description of the state machine.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 */
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40 typedef enum
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41 {
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42 XXX_STATE_1,
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43 XXX_STATE_2
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44 } T_XXX_INTERNAL_STATE;
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45
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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47 /*
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48 * Optional but recommanded, define a function for the processing
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49 * in each state, like:
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50 * T_XXX_RETURN xxx_state_1 (T_RV_HDR * message_p);
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51 * T_XXX_RETURN xxx_state_2 (T_RV_HDR * message_p);
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52 */
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53
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 #endif /* __XXX_STATE_I_H_ */