FreeCalypso > hg > fc-tourmaline

annotate src/gpf/ccd/ccddata_mconst.c @ 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 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul : ccddata_mconst.c
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 +-----------------------------------------------------------------------------
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 | Copyright 2002 Texas Instruments Berlin, AG
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 | All rights reserved.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 |
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9 | This file is confidential and a trade secret of Texas
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Ccddata abstraction for use in lib/dll. The four defines (MAX...
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18 | from mconst.cdg are supplied as constants. In addition,
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19 | corresponding functions deliver these constants.
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20 +-----------------------------------------------------------------------------
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21 */
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22
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 #include "mconst.cdg"
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24
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25 #ifdef CCD_SYMBOLS
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26 static int ccddata_ccdsymbols = 1;
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27 #else /* CCD_SYMBOLS */
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28 static int ccddata_ccdsymbols = 0;
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29 #endif /* CCD_SYMBOLS */
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30
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31 const int ccddata_num_of_entities = NUM_OF_ENTITIES;
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32 const int ccddata_max_message_id = MAX_MESSAGE_ID;
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33 const int ccddata_max_bitstream_len = MAX_BITSTREAM_LEN;
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34 const int ccddata_max_mstruct_len = MAX_MSTRUCT_LEN;
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35
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36 int ccddata_get_num_of_entities ()
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37 {
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38 return ccddata_num_of_entities;
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39 }
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40
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41 int ccddata_get_max_message_id ()
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42 {
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43 return ccddata_max_message_id;
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44 }
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45
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46 int ccddata_get_max_bitstream_len ()
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47 {
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48 return ccddata_max_bitstream_len;
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49 }
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51 int ccddata_get_max_mstruct_len ()
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52 {
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53 return ccddata_max_mstruct_len;
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54 }
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55
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56 int ccddata_mccd_symbols ()
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57 {
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58 return ccddata_ccdsymbols;
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59 }