src/broadcom/cle/v3d_packet_v21.xml

   1 <vcxml gen="2.1" min_ver="21" max_ver="21">
   2
   3   <enum name="Compare Function" prefix="V3D_COMPARE_FUNC">
   4     <value name="NEVER" value="0"/>
   5     <value name="LESS" value="1"/>
   6     <value name="EQUAL" value="2"/>
   7     <value name="LEQUAL" value="3"/>
   8     <value name="GREATER" value="4"/>
   9     <value name="NOTEQUAL" value="5"/>
  10     <value name="GEQUAL" value="6"/>
  11     <value name="ALWAYS" value="7"/>
  12   </enum>
  13
  14   <enum name="Primitive" prefix="V3D_PRIM">
  15     <value name="POINTS" value="0"/>
  16     <value name="LINES" value="1"/>
  17     <value name="LINE_LOOP" value="2"/>
  18     <value name="LINE_STRIP" value="3"/>
  19     <value name="TRIANGLES" value="4"/>
  20     <value name="TRIANGLE_STRIP" value="5"/>
  21     <value name="TRIANGLE_FAN" value="6"/>
  22   </enum>
  23
  24   <packet name="Halt" code="0"/>
  25   <packet name="NOP" code="1"/>
  26   <packet name="Flush" code="4" cl="B"/>
  27   <packet name="Flush All State" code="5" cl="B"/>
  28   <packet name="Start Tile Binning" code="6" cl="B"/>
  29   <packet name="Increment Semaphore" code="7"/>
  30   <packet name="Wait on Semaphore" code="8"/>
  31   <packet name="Branch" code="16">
  32     <field name="Address" size="32" start="0" type="address"/>
  33   </packet>
  34   <packet name="Branch to sub-list" code="17">
  35     <field name="Address" size="32" start="0" type="address"/>
  36   </packet>
  37   <packet name="Return from sub-list" code="18"/>
  38
  39   <packet name="Store Multi-sample Resolved Tile Color Buffer" code="24" cl="R"/>
  40   <packet name="Store Multi-sample Resolved Tile Color Buffer and EOF" code="25" cl="R"/>
  41
  42   <packet name="Store Full Resolution Tile Buffer" cl="R" code="26">
  43     <field name="Address" size="28" start="4" type="address"/>
  44     <field name="Last Tile" size="1" start="3" type="bool"/>
  45     <field name="Disable Clear on Write" size="1" start="2" type="bool"/>
  46     <field name="Disable Z/Stencil Buffer write" size="1" start="1" type="bool"/>
  47     <field name="Disable Color Buffer write" size="1" start="0" type="bool"/>
  48   </packet>
  49
  50   <packet name="Re-load Full Resolution Tile Buffer" cl="R" code="27">
  51     <field name="Address" size="28" start="4" type="address"/>
  52     <field name="Disable Z/Stencil Buffer read" size="1" start="1" type="bool"/>
  53     <field name="Disable Color Buffer read" size="1" start="0" type="bool"/>
  54   </packet>
  55
  56   <packet name="Store Tile Buffer General" code="28" cl="R">
  57     <field name="Memory base address of frame/tile dump buffer" size="28" start="20" type="address"/>
  58     <field name="Last Tile of Frame" size="1" start="19" type="bool"/>
  59     <field name="Disable VG-Mask buffer dump" size="1" start="18" type="bool"/>
  60     <field name="Disable Z/Stencil buffer dump" size="1" start="17" type="bool"/>
  61     <field name="Disable Color buffer dump" size="1" start="16" type="bool"/>
  62     <field name="Disable VG-Mask buffer clear on store/dump" size="1" start="15" type="bool"/>
  63     <field name="Disable Z/Stencil buffer clear on store/dump" size="1" start="14" type="bool"/>
  64     <field name="Disable Color buffer clear on store/dump" size="1" start="13" type="bool"/>
  65
  66     <field name="Pixel Color Format" size="2" start="8" type="uint">
  67       <value name="rgba8888" value="0"/>
  68       <value name="bgr565 dithered" value="1"/>
  69       <value name="bgr565 no dither" value="2"/>
  70     </field>
  71
  72     <field name="Mode" size="2" start="6" type="uint">
  73       <value name="Sample 0" value="0"/>
  74       <value name="Decimate x4" value="1"/>
  75       <value name="Decimate x16" value="2"/>
  76     </field>
  77
  78     <field name="Format" size="2" start="4" type="uint">
  79       <value name="Raster" value="0"/>
  80       <value name="T" value="1"/>
  81       <value name="LT" value="2"/>
  82     </field>
  83
  84     <field name="Buffer to Store" size="3" start="0" type="uint">
  85       <value name="None" value="0"/>
  86       <value name="Color" value="1"/>
  87       <value name="Z/stencil" value="2"/>
  88       <value name="Z" value="3"/>
  89       <value name="VG-Mask" value="4"/>
  90     </field>
  91   </packet>
  92
  93   <packet name="Load Tile Buffer General" code="29" cl="R">
  94     <field name="Memory base address of frame/tile dump buffer" size="28" start="20" type="address"/>
  95     <field name="Disable VG-Mask buffer load" size="1" start="18" type="bool"/>
  96     <field name="Disable Z/Stencil buffer load" size="1" start="17" type="bool"/>
  97     <field name="Disable Color buffer load" size="1" start="16" type="bool"/>
  98
  99     <field name="Pixel Color Format" size="2" start="8" type="uint">
 100       <value name="rgba8888" value="0"/>
 101       <value name="bgr565 dithered" value="1"/>
 102       <value name="bgr565 no dither" value="2"/>
 103     </field>
 104
 105     <field name="Mode" size="2" start="6" type="uint">
 106       <value name="Sample 0" value="0"/>
 107       <value name="Decimate x4" value="1"/>
 108       <value name="Decimate x16" value="2"/>
 109     </field>
 110
 111     <field name="Format" size="2" start="4" type="uint">
 112       <value name="Raster" value="0"/>
 113       <value name="T" value="1"/>
 114       <value name="LT" value="2"/>
 115     </field>
 116
 117     <field name="Buffer to Store" size="3" start="0" type="uint">
 118       <value name="None" value="0"/>
 119       <value name="Color" value="1"/>
 120       <value name="Z/stencil" value="2"/>
 121       <value name="Z" value="3"/>
 122       <value name="VG-Mask" value="4"/>
 123     </field>
 124   </packet>
 125
 126   <packet name="Indexed Primitive List" code="32">
 127     <field name="Maximum Index" size="32" start="72" type="uint"/>
 128     <field name="Address of Indices List" size="32" start="40" type="uint"/>
 129     <field name="Length" size="32" start="8" type="uint"/>
 130     <field name="Index type" size="4" start="4" type="uint">
 131       <value name="8-bit" value="0"/>
 132       <value name="16-bit" value="1"/>
 133     </field>
 134     <field name="Primitive mode" size="4" start="0" type="Primitive"/>
 135   </packet>
 136
 137   <packet name="Vertex Array Primitives" code="33">
 138     <field name="Index of First Vertex" size="32" start="40" type="uint"/>
 139     <field name="Length" size="32" start="8" type="uint"/>
 140     <field name="Primitive mode" size="4" start="0" type="Primitive"/>
 141   </packet>
 142
 143   <packet name="Primitive List Format" cl="R" code="56">
 144     <field name="Data Type" size="4" start="4" type="uint">
 145       <value name="16-bit index" value="1"/>
 146       <value name="32-bit x/y" value="3"/>
 147     </field>
 148
 149     <field name="Primitive Type" size="4" start="0" type="uint">
 150       <value name="Points List" value="0"/>
 151       <value name="Lines List" value="1"/>
 152       <value name="Triangles List" value="2"/>
 153       <value name="RHY List" value="3"/>
 154     </field>
 155   </packet>
 156
 157   <packet name="GL Shader State" code="64">
 158     <!-- The address field will be filled in by kernel validation code. -->
 159     <field name="Address" size="28" start="0" type="uint"/>
 160     <field name="Extended shader record" size="1" start="3" type="bool"/>
 161     <field name="Number of attribute arrays" size="3" start="0" type="uint"/>
 162   </packet>
 163
 164   <packet name="Clear Colors" cl="R" code="114">
 165     <field name="Clear Stencil" size="8" start="96" type="uint"/>
 166     <field name="Clear VG Mask" size="8" start="88" type="uint"/>
 167     <field name="Clear ZS" size="24" start="64" type="uint"/>
 168     <field name="Clear Color" size="64" start="0" type="uint"/>
 169   </packet>
 170
 171   <packet name="Configuration Bits" code="96">
 172     <field name="Early Z updates enable" size="1" start="17" type="bool"/>
 173     <field name="Early Z enable" size="1" start="16" type="bool"/>
 174     <field name="Z updates enable" size="1" start="15" type="bool"/>
 175     <field name="Depth-Test Function" size="3" start="12" type="Compare Function"/>
 176     <field name="Coverage Read Mode" size="1" start="11" type="uint"/>
 177     <!-- add values -->
 178     <field name="Coverage Pipe Select" size="1" start="8" type="bool"/>
 179     <field name="Rasteriser Oversample Mode" size="2" start="6" type="uint"/>
 180     <!-- add values -->
 181     <field name="Coverage Read Type" size="1" start="5" type="uint"/>
 182     <!-- add values -->
 183     <field name="Antialiased Points and Lines" size="1" start="4" type="bool"/>
 184     <field name="Enable Depth Offset" size="1" start="3" type="bool"/>
 185     <field name="Clockwise Primitives" size="1" start="2" type="bool"/>
 186     <field name="Enable Reverse Facing Primitive" size="1" start="1" type="bool"/>
 187     <field name="Enable Forward Facing Primitive" size="1" start="0" type="bool"/>
 188   </packet>
 189
 190   <packet name="Flat Shade Flags" code="97">
 191     <field name="Flat-shading Flags" size="32" start="0" type="uint"/>
 192   </packet>
 193
 194   <packet name="Point size" code="98">
 195     <field name="Point Size" size="32" start="0" type="float"/>
 196   </packet>
 197
 198   <packet name="Line width" code="99">
 199     <field name="Line width" size="32" start="0" type="float"/>
 200   </packet>
 201
 202   <packet name="RHT X boundary" code="100">
 203     <field name="RHT primitive X boundary" size="16" start="0" type="int"/>
 204   </packet>
 205
 206   <packet name="Depth Offset" code="101">
 207     <!-- these fields are both float-1-8-7 encoded (top 16 bits of a float32) -->
 208     <field name="Depth Offset Units" size="16" start="16" type="uint"/>
 209     <field name="Depth Offset Factor" size="16" start="0" type="uint"/>
 210   </packet>
 211
 212   <packet name="Clip Window" code="102">
 213     <field name="Clip Window Height in pixels" size="16" start="48" type="uint"/>
 214     <field name="Clip Window Width in pixels" size="16" start="32" type="uint"/>
 215     <field name="Clip Window Bottom Pixel Coordinate" size="16" start="16" type="uint"/>
 216     <field name="Clip Window Left Pixel Coordinate" size="16" start="0" type="uint"/>
 217   </packet>
 218
 219   <packet name="Viewport Offset" code="103">
 220     <field name="Viewport Centre Y-coordinate" size="16" start="16" type="s12.4"/>
 221     <field name="Viewport Centre X-coordinate" size="16" start="0" type="s12.4"/>
 222   </packet>
 223
 224   <packet name="Z min and max clipping planes" code="104">
 225     <field name="Maximum Zw" size="32" start="32" type="float"/>
 226     <field name="Minimum Zw" size="32" start="0" type="float"/>
 227   </packet>
 228
 229   <packet name="Clipper XY Scaling" code="105" cl="B">
 230     <field name="Viewport Half-Height in 1/16th of pixel" size="32" start="32" type="float"/>
 231     <field name="Viewport Half-Width in 1/16th of pixel" size="32" start="0" type="float"/>
 232   </packet>
 233
 234   <packet name="Clipper Z Scale and Offset" code="106" cl="B">
 235     <field name="Viewport Z Offset (Zc to Zs)" size="32" start="32" type="float"/>
 236     <field name="Viewport Z Scale (Zc to Zs)" size="32" start="0" type="float"/>
 237   </packet>
 238
 239   <packet name="Tile Binning Mode Configuration" code="112" cl="B">
 240     <field name="Double-buffer in non-ms mode" size="1" start="119" type="bool"/>
 241
 242     <field name="Tile Allocation Block Size" size="2" start="117" type="uint">
 243       <value name="block size 32" value="0"/>
 244       <value name="block size 64" value="1"/>
 245       <value name="block size 128" value="2"/>
 246       <value name="block size 256" value="3"/>
 247     </field>
 248
 249     <field name="Tile Allocation Initial Block Size" size="2" start="115" type="uint">
 250       <value name="block size 32" value="0"/>
 251       <value name="block size 64" value="1"/>
 252       <value name="block size 128" value="2"/>
 253       <value name="block size 256" value="3"/>
 254     </field>
 255
 256     <field name="Auto-initialise Tile State Data Array" size="1" start="114" type="bool"/>
 257     <field name="Tile Buffer 64-bit Color Depth" size="1" start="113" type="bool"/>
 258     <field name="Multisample Mode (4x)" size="1" start="112" type="bool"/>
 259
 260     <field name="Height (in tiles)" size="8" start="104" type="uint"/>
 261     <field name="Width (in tiles)" size="8" start="96" type="uint"/>
 262
 263     <field name="Tile State Data Array Address" size="32" start="64" type="uint"/>
 264     <field name="Tile Allocation memory size" size="32" start="32" type="uint"/>
 265     <field name="Tile Allocation memory address" size="32" start="0" type="uint"/>
 266
 267   </packet>
 268
 269   <packet name="Tile Rendering Mode Configuration" code="113" cl="R">
 270     <field name="Double-buffer in non-ms mode" size="1" start="76" type="bool"/>
 271     <field name="Early-Z/Early-Cov disable" size="1" start="75" type="bool"/>
 272     <field name="Early-Z Update Direction GT/GE" size="1" start="74" type="bool"/>
 273     <field name="Select Coverage Mode" size="1" start="73" type="bool"/>
 274     <field name="Enable VG Mask Buffer" size="1" start="72" type="bool"/>
 275     <field name="Memory Format" size="2" start="70" type="uint">
 276       <value name="Raster" value="0"/>
 277       <value name="T" value="1"/>
 278       <value name="LT" value="2"/>
 279     </field>
 280     <field name="Decimate Mode" size="2" start="68" type="uint"/>
 281
 282     <field name="Non-HDR Frame Buffer Color Format" size="2" start="66" type="uint">
 283       <value name="rendering config bgr565 dithered" value="0"/>
 284       <value name="rendering config rgba8888" value="1"/>
 285       <value name="rendering config bgr565 no dither" value="2"/>
 286     </field>
 287
 288     <field name="Tile Buffer 64-bit Color Depth" size="1" start="65" type="bool"/>
 289     <field name="Multisample Mode (4x)" size="1" start="64" type="bool"/>
 290     <field name="Height (pixels)" size="16" start="48" type="uint"/>
 291     <field name="Width (pixels)" size="16" start="32" type="uint"/>
 292     <field name="Memory Address" size="32" start="0" type="address"/>
 293   </packet>
 294
 295   <packet name="Tile Coordinates" code="115" cl="R">
 296     <field name="Tile Row Number" size="8" start="8" type="uint"/>
 297     <field name="Tile Column Number" size="8" start="0" type="uint"/>
 298   </packet>
 299
 300   <packet name="Gem Relocations" code="254" cl="B">
 301     <field name="buffer 1" size="32" start="32" type="uint"/>
 302     <field name="buffer 0" size="32" start="0" type="uint"/>
 303   </packet>
 304
 305   <struct name="Shader Record">
 306     <field name="Fragment Shader is single threaded" size="1" start="0" type="bool"/>
 307     <field name="Point Size included in shaded vertex data" size="1" start="1" type="bool"/>
 308     <field name="Enable Clipping" size="1" start="2" type="bool"/>
 309
 310     <field name="Fragment Shader Number of Uniforms (not used currently)" size="16" start="2b" type="uint"/>
 311     <field name="Fragment Shader Number of Varyings" size="8" start="3b" type="uint"/>
 312     <field name="Fragment Shader Code Address" size="32" start="4b" type="address"/>
 313     <!-- set up by the kernel -->
 314     <field name="Fragment Shader Uniforms Address" size="32" start="8b" type="uint"/>
 315
 316     <field name="Vertex Shader Number of Uniforms (not used currently)" size="16" start="12b" type="uint"/>
 317     <field name="Vertex Shader Attribute Array select bits" size="8" start="14b" type="uint"/>
 318     <field name="Vertex Shader Total Attributes Size" size="8" start="15b" type="uint"/>
 319     <field name="Vertex Shader Code Address" size="32" start="16b" type="address"/>
 320     <!-- set up by the kernel -->
 321     <field name="Vertex Shader Uniforms Address" size="32" start="16b" type="uint"/>
 322
 323     <field name="Coordinate Shader Number of Uniforms (not used currently)" size="16" start="24b" type="uint"/>
 324     <field name="Coordinate Shader Attribute Array select bits" size="8" start="26b" type="uint"/>
 325     <field name="Coordinate Shader Total Attributes Size" size="8" start="27b" type="uint"/>
 326     <field name="Coordinate Shader Code Address" size="32" start="28b" type="address"/>
 327     <!-- set up by the kernel -->
 328     <field name="Coordinate Shader Uniforms Address" size="32" start="32b" type="uint"/>
 329   </struct>
 330
 331   <struct name="Attribute Record">
 332     <field name="Address" size="32" start="0b" type="address"/>
 333     <field name="Number of Bytes minus 1" size="8" start="4b" type="uint"/>
 334     <field name="Stride" size="8" start="5b" type="uint"/>
 335     <field name="Vertex Shader VPM offset" size="8" start="6b" type="uint"/>
 336     <field name="Coordinate Shader VPM offset" size="8" start="7b" type="uint"/>
 337   </struct>
 338
 339 </vcxml>