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annotate src/g23m-aci/gdd_dio/gdd_dio_kerf.c @ 700:800bf29abf31

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audio mode load change from Tourmaline Our FreeCalypso universe now has two kinds of audio mode config files: the old 164 byte kind and the new 176 byte kind. We are not enabling L1_NEW_AEC in Magnetite, only in Tourmaline, thus 164 byte audio mode files are still native to Magnetite. But we still desire graceful handling of the situation when a running Magnetite fw may load a 176 byte audio mode file (presumably with new AEC config), thus we incorporate the same audio mode loading change which we implemented in Tourmaline: if the loaded audio mode file is of the wrong kind, the AEC config is cleared to default disabled state.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 03:55:52 +0000
parents 53929b40109c
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | File : gdd_dio_kerf.c
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4 +-----------------------------------------------------------------------------
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5 | Copyright 2002 Texas Instruments Berlin, AG
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6 | All rights reserved.
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7 |
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8 | This file is confidential and a trade secret of Texas
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9 | Instruments Berlin, AG
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10 | The receipt of or possession of this file does not convey
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11 | any rights to reproduce or disclose its contents or to
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12 | manufacture, use, or sell anything it may describe, in
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13 | whole, or in part, without the specific written consent of
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14 | Texas Instruments Berlin, AG.
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15 +-----------------------------------------------------------------------------
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16 | Purpose : This modul is part of the entity gdd_dio and implements the
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17 | kernel service functions.
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18 +-----------------------------------------------------------------------------
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19 */
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22 #define ENTITY_GDD_DIO
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24 /*==== INCLUDES =============================================================*/
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26 #include "typedefs.h" /* to get Condat data types */
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27 #include "vsi.h" /* to get a lot of macros */
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28 #include "prim.h" /* to get the definitions of used SAP and directions */
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29 #include "dti.h"
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30 #include "gdd_dio.h" /* to get the global entity definitions */
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33 /*==== CONST ================================================================*/
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35 /*==== LOCAL VARS ===========================================================*/
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37 /*==== PRIVATE FUNCTIONS ====================================================*/
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38
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39 /*==== PUBLIC FUNCTIONS =====================================================*/
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42 /*
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43 +------------------------------------------------------------------------------
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44 | Function : ker_init
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45 +------------------------------------------------------------------------------
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46 | Description : The function ker_init() initializes the state of the
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47 | kernel service. The state of DIO is initialized independently
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48 | when dio_init_bat() is called.
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49 +------------------------------------------------------------------------------
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50 */
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51 GLOBAL int gdd_dio_ker_init ()
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52 {
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53 TRACE_FUNCTION( "ker_init" );
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54
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55 /* Nothing to do currently. The state of each kernel
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56 (gdd_dio_data_base[<instance>].ker.state is static and automatically
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57 set to GDD_DIO_KER_DEAD on start-up. */
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59 return 1;
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60 } /* ker_init() */