1    /* 
     2     * Copyright (c) 2010, Texas Instruments Incorporated
     3     * All rights reserved.
     4     *
     5     * Redistribution and use in source and binary forms, with or without
     6     * modification, are permitted provided that the following conditions
     7     * are met:
     8     *
     9     * *  Redistributions of source code must retain the above copyright
    10     *    notice, this list of conditions and the following disclaimer.
    11     *
    12     * *  Redistributions in binary form must reproduce the above copyright
    13     *    notice, this list of conditions and the following disclaimer in the
    14     *    documentation and/or other materials provided with the distribution.
    15     *
    16     * *  Neither the name of Texas Instruments Incorporated nor the names of
    17     *    its contributors may be used to endorse or promote products derived
    18     *    from this software without specific prior written permission.
    19     *
    20     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    21     * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    22     * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    23     * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    24     * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    25     * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    26     * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    27     * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    28     * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    29     * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    30     * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    31     * 
    32     */
    33    
    34    /*!
    35     *  ======== Settings ========
    36     *  Global OS Abstract Layer Configuration
    37     */
    38    @Template("./Settings.xdt")
    39    
    40    metaonly module Settings {
    41    
    42        /*!
    43         *  ======== useIdma3 ========
    44         *  True if IDMA3 needs to be supported.
    45         *
    46         *  @_nodoc
    47         */
    48        config bool useIdma3;
    49    
    50        /*!
    51         *  ======== useIres ========
    52         *  True if IRES needs to be supported.
    53         *
    54         *  @_nodoc
    55         */
    56        config bool useIres;
    57    
    58        /*!
    59         *  ======== useHeap ========
    60         *  Indicates that algorithm memory should be allocated from a heap.
    61         *
    62         *  Flag indicating whether algorithm memory should be allocated from
    63         *  a heap or from a pool.
    64         *
    65         *  This flag is currently only used when CMEM is used to allocate memory
    66         *  (e.g. ARM-side 'local' codecs).
    67         */
    68        config bool useHeap = false;
    69    
    70        /*!
    71         *  ======== useCache ========
    72         *  Indicates that algorithm memory should be cacheable.
    73         *
    74         *  This flag indicates whether algorithm memory should be allocated from
    75         *  cache-enabled buffers.
    76         *
    77         *  This flag is currently only used when CMEM is used to allocate memory
    78         *  (e.g. ARM-side 'local' codecs).
    79         *
    80         *  Note that when cache-enabled buffers are used, it is the application's
    81         *  responsibility to manage this cache.  See the various `Memory_` APIs
    82         *  for cache services.
    83         */
    84        config bool useCache = false;
    85    
    86        /*!
    87         *  ======== ipcKeyBase ========
    88         *  Default base value for ALG's semaphore keys.
    89         *  The SemMP objects created by ALG will use keys starting at this
    90         *  value, and incrementing with each new object. There are currently
    91         *  _ALG_NUMGROUPS (20) keys needed for ALG semaphores.
    92         *  The default value of ipcKeyBase is ascii code for "OGLA".
    93         *
    94         *  WARNING: This value should only be changed if it conflicts with
    95         *  another IPC key in the system that cannot be changed. If this value
    96         *  is changed, all programs using Codec Engine that will be run
    97         *  simultaneously must have the ipcKeyBase configured to the new value.
    98         *
    99         *  @_nodoc
   100         */
   101        config UInt32 ipcKeyBase = 0x4F474C41;
   102    
   103        /*!
   104         *  ======== MAXGROUPID ========
   105         *  Maximum group id.
   106         *
   107         *  @_nodoc
   108         */
   109        const Int MAXGROUPID = 20;
   110    
   111        /*!
   112         *  ======== groupUsed ========
   113         *  Array indicating whether or not there will be algorithms with a given
   114         *  groupId. If there is an algorithm with groupId i, then groupUsed[i]
   115         *  will be set to true.
   116         *
   117         *  @_nodoc
   118         */
   119        config bool groupUsed[MAXGROUPID] = [
   120                false, false, false, false, false,
   121                false, false, false, false, false,
   122                false, false, false, false, false,
   123                false, false, false, false, false
   124        ];
   125    
   126    }
   127    /*
   128     *  @(#) ti.sdo.ce.alg; 1, 0, 1,191; 12-2-2010 21:18:41; /db/atree/library/trees/ce/ce-r11x/src/ xlibrary
   129    
   130     */
   131