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   1 <?xml version="1.0" encoding="utf-8"?>
   2 <!--
   3 Copyright (C) 2005 Jeremy Kolb.
   4 All Rights Reserved.
   5
   6 Permission is hereby granted, free of charge, to any person ob/Sintaining a copy
   7 of this software and associated documentation files (the "Software"), to deal
   8 in the Software without restriction, including without limitation the rights
   9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 copies of the Software, and to permit persons to whom the Software is
  11 furnished to do so, subject to the following conditions:
  12
  13 The above copyright notice and this permission notice shall be included in all
  14 copies or substantial portions of the Software.
  15
  16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20 ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 Except as contained in this notice, the names of the authors or their
  24 institutions shall not be used in advertising or otherwise to promote the
  25 sale, use or other dealings in this Software without prior written
  26 authorization from the authors.
  27 -->
  28
  29 <xcb header="xf86dri" extension-xname="XFree86-DRI" extension-name="XF86Dri"
  30     major-version="4" minor-version="1">
  31
  32     <!-- Using http://dri.sourceforge.net/doc/dri_extensions_low_level.txt -->
  33
  34     <!-- Types -->
  35
  36     <struct name="DrmClipRect">
  37         <field type="INT16" name="x1" />
  38         <field type="INT16" name="y1" />
  39         <field type="INT16" name="x2" />
  40         <field type="INT16" name="x3" />
  41     </struct>
  42
  43     <!-- Requests -->
  44     <request name="QueryVersion" opcode="0">
  45         <reply>
  46             <pad bytes="1" />
  47             <field type="CARD16" name="dri_major_version" />
  48             <field type="CARD16" name="dri_minor_version" />
  49             <field type="CARD32" name="dri_minor_patch" />
  50         </reply>
  51     </request>
  52
  53     <request name="QueryDirectRenderingCapable" opcode="1">
  54         <field type="CARD32" name="screen" />
  55         <reply>
  56             <pad bytes="1" />
  57             <field type="BOOL" name="is_capable" />
  58         </reply>
  59     </request>
  60
  61     <request name="OpenConnection" opcode="2">
  62         <field type="CARD32" name="screen" />
  63         <reply>
  64             <pad bytes="1" />
  65             <field type="CARD32" name="sarea_handle_low" />
  66             <field type="CARD32" name="sarea_handle_high" />
  67             <field type="CARD32" name="bus_id_len" />
  68             <pad bytes="12" />
  69             <list type="char" name="bus_id">
  70                 <fieldref>bus_id_len</fieldref>
  71             </list>
  72         </reply>
  73     </request>
  74
  75     <request name="CloseConnection" opcode="3">
  76         <field type="CARD32" name="screen" />
  77     </request>
  78
  79     <request name="GetClientDriverName" opcode="4">
  80         <field type="CARD32" name="screen" />
  81         <reply>
  82             <pad bytes="1" />
  83             <field type="CARD32" name="client_driver_major_version" />
  84             <field type="CARD32" name="client_driver_minor_version" />
  85             <field type="CARD32" name="client_driver_patch_version" />
  86             <field type="CARD32" name="client_driver_name_len" />
  87             <pad bytes="8" />
  88             <list type="char" name="client_driver_name">
  89                 <fieldref>client_driver_name_len</fieldref>
  90             </list>
  91         </reply>
  92     </request>
  93
  94     <request name="CreateContext" opcode="5">
  95         <field type="CARD32" name="screen" />
  96         <field type="CARD32" name="visual" />
  97         <field type="CARD32" name="context" />
  98         <reply>
  99             <pad bytes="1" />
 100             <field type="CARD32" name="hw_context" />
 101         </reply>
 102     </request>
 103
 104     <request name="DestroyContext" opcode="6">
 105         <field type="CARD32" name="screen" />
 106         <field type="CARD32" name="context" />
 107     </request>
 108
 109     <request name="CreateDrawable" opcode="7">
 110         <field type="CARD32" name="screen" />
 111         <field type="CARD32" name="drawable" />
 112         <reply>
 113             <pad bytes="1" />
 114             <field type="CARD32" name="hw_drawable_handle" />
 115         </reply>
 116     </request>
 117
 118     <request name="DestroyDrawable" opcode="8">
 119         <field type="CARD32" name="screen" />
 120         <field type="CARD32" name="drawable" />
 121     </request>
 122
 123     <request name="GetDrawableInfo" opcode="9">
 124         <field type="CARD32" name="screen" />
 125         <field type="CARD32" name="drawable" />
 126         <reply>
 127             <pad bytes="1" />
 128             <field type="CARD32" name="drawable_table_index" />
 129             <field type="CARD32" name="drawable_table_stamp" />
 130             <field type="INT16" name="drawable_origin_X" />
 131             <field type="INT16" name="drawable_origin_Y" />
 132             <field type="INT16" name="drawable_size_W" />
 133             <field type="INT16" name="drawable_size_H" />
 134             <field type="CARD32" name="num_clip_rects" />
 135             <field type="INT16" name="back_x" />
 136             <field type="INT16" name="back_y" />
 137             <field type="CARD32" name="num_back_clip_rects" />
 138             <list type="DrmClipRect" name="clip_rects">
 139                 <fieldref>num_clip_rects</fieldref>
 140             </list>
 141             <list type="DrmClipRect" name="back_clip_rects">
 142                 <fieldref>num_back_clip_rects</fieldref>
 143             </list>
 144         </reply>
 145     </request>
 146
 147     <request name="GetDeviceInfo" opcode="10">
 148         <field type="CARD32" name="screen" />
 149         <reply>
 150             <pad bytes="1" />
 151             <field type="CARD32" name="framebuffer_handle_low" />
 152             <field type="CARD32" name="framebuffer_handle_high" />
 153             <field type="CARD32" name="framebuffer_origin_offset" />
 154             <field type="CARD32" name="framebuffer_size" />
 155             <field type="CARD32" name="framebuffer_stride" />
 156             <field type="CARD32" name="device_private_size" />
 157             <list type="CARD32" name="device_private">
 158                 <fieldref>device_private_size</fieldref>
 159             </list>
 160         </reply>
 161     </request>
 162
 163     <!-- Not in this doc, but specified in Mesa/src/glx/x11/xf86dri.h -->
 164     <request name="AuthConnection" opcode="11">
 165         <field type="CARD32" name="screen" />
 166         <field type="CARD32" name="magic" />
 167         <reply>
 168             <pad bytes="1" />
 169             <field type="CARD32" name="authenticated" />
 170         </reply>
 171     </request>
 172 </xcb>