Initial code release

[adaptation/xorg-x11-drv-intel.git] / src / brw_defines.h

 /**************************************************************************
 * 
 * Copyright 2005 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 **************************************************************************/

#ifndef BRW_DEFINES_H
#define BRW_DEFINES_H

/*
 */
#if 0
#define MI_NOOP                              0x00
#define MI_USER_INTERRUPT                    0x02
#define MI_WAIT_FOR_EVENT                    0x03
#define MI_FLUSH                             0x04
#define MI_REPORT_HEAD                       0x07
#define MI_ARB_ON_OFF                        0x08
#define MI_BATCH_BUFFER_END                  0x0A
#define MI_OVERLAY_FLIP                      0x11
#define MI_LOAD_SCAN_LINES_INCL              0x12
#define MI_LOAD_SCAN_LINES_EXCL              0x13
#define MI_DISPLAY_BUFFER_INFO               0x14
#define MI_SET_CONTEXT                       0x18
#define MI_STORE_DATA_IMM                    0x20
#define MI_STORE_DATA_INDEX                  0x21
#define MI_LOAD_REGISTER_IMM                 0x22
#define MI_STORE_REGISTER_MEM                0x24
#define MI_BATCH_BUFFER_START                0x31

#define MI_SYNCHRONOUS_FLIP                  0x0 
#define MI_ASYNCHRONOUS_FLIP                 0x1

#define MI_BUFFER_SECURE                     0x0 
#define MI_BUFFER_NONSECURE                  0x1

#define MI_ARBITRATE_AT_CHAIN_POINTS         0x0 
#define MI_ARBITRATE_BETWEEN_INSTS           0x1
#define MI_NO_ARBITRATION                    0x3 

#define MI_CONDITION_CODE_WAIT_DISABLED      0x0
#define MI_CONDITION_CODE_WAIT_0             0x1
#define MI_CONDITION_CODE_WAIT_1             0x2
#define MI_CONDITION_CODE_WAIT_2             0x3
#define MI_CONDITION_CODE_WAIT_3             0x4
#define MI_CONDITION_CODE_WAIT_4             0x5

#define MI_DISPLAY_PIPE_A                    0x0
#define MI_DISPLAY_PIPE_B                    0x1

#define MI_DISPLAY_PLANE_A                   0x0 
#define MI_DISPLAY_PLANE_B                   0x1
#define MI_DISPLAY_PLANE_C                   0x2

#define MI_STANDARD_FLIP                                 0x0
#define MI_ENQUEUE_FLIP_PERFORM_BASE_FRAME_NUMBER_LOAD   0x1
#define MI_ENQUEUE_FLIP_TARGET_FRAME_NUMBER_RELATIVE     0x2
#define MI_ENQUEUE_FLIP_ABSOLUTE_TARGET_FRAME_NUMBER     0x3

#define MI_PHYSICAL_ADDRESS                  0x0
#define MI_VIRTUAL_ADDRESS                   0x1

#define MI_BUFFER_MEMORY_MAIN                0x0 
#define MI_BUFFER_MEMORY_GTT                 0x2
#define MI_BUFFER_MEMORY_PER_PROCESS_GTT     0x3 

#define MI_FLIP_CONTINUE                     0x0
#define MI_FLIP_ON                           0x1
#define MI_FLIP_OFF                          0x2

#define MI_UNTRUSTED_REGISTER_SPACE          0x0
#define MI_TRUSTED_REGISTER_SPACE            0x1
#endif

/* 3D state:
 */
#define _3DOP_3DSTATE_PIPELINED       0x0
#define _3DOP_3DSTATE_NONPIPELINED    0x1
#define _3DOP_3DCONTROL               0x2
#define _3DOP_3DPRIMITIVE             0x3

#define _3DSTATE_PIPELINED_POINTERS       0x00
#define _3DSTATE_BINDING_TABLE_POINTERS   0x01
#define _3DSTATE_VERTEX_BUFFERS           0x08
#define _3DSTATE_VERTEX_ELEMENTS          0x09
#define _3DSTATE_INDEX_BUFFER             0x0A
#define _3DSTATE_VF_STATISTICS            0x0B
#define _3DSTATE_DRAWING_RECTANGLE            0x00
#define _3DSTATE_CONSTANT_COLOR               0x01
#define _3DSTATE_SAMPLER_PALETTE_LOAD         0x02
#define _3DSTATE_CHROMA_KEY                   0x04
#define _3DSTATE_DEPTH_BUFFER                 0x05
#define _3DSTATE_POLY_STIPPLE_OFFSET          0x06
#define _3DSTATE_POLY_STIPPLE_PATTERN         0x07
#define _3DSTATE_LINE_STIPPLE                 0x08
#define _3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP    0x09
#define _3DCONTROL    0x00
#define _3DPRIMITIVE  0x00

#define PIPE_CONTROL_NOWRITE          0x00
#define PIPE_CONTROL_WRITEIMMEDIATE   0x01
#define PIPE_CONTROL_WRITEDEPTH       0x02
#define PIPE_CONTROL_WRITETIMESTAMP   0x03

#define PIPE_CONTROL_GTTWRITE_PROCESS_LOCAL 0x00
#define PIPE_CONTROL_GTTWRITE_GLOBAL        0x01

#define _3DPRIM_POINTLIST         0x01
#define _3DPRIM_LINELIST          0x02
#define _3DPRIM_LINESTRIP         0x03
#define _3DPRIM_TRILIST           0x04
#define _3DPRIM_TRISTRIP          0x05
#define _3DPRIM_TRIFAN            0x06
#define _3DPRIM_QUADLIST          0x07
#define _3DPRIM_QUADSTRIP         0x08
#define _3DPRIM_LINELIST_ADJ      0x09
#define _3DPRIM_LINESTRIP_ADJ     0x0A
#define _3DPRIM_TRILIST_ADJ       0x0B
#define _3DPRIM_TRISTRIP_ADJ      0x0C
#define _3DPRIM_TRISTRIP_REVERSE  0x0D
#define _3DPRIM_POLYGON           0x0E
#define _3DPRIM_RECTLIST          0x0F
#define _3DPRIM_LINELOOP          0x10
#define _3DPRIM_POINTLIST_BF      0x11
#define _3DPRIM_LINESTRIP_CONT    0x12
#define _3DPRIM_LINESTRIP_BF      0x13
#define _3DPRIM_LINESTRIP_CONT_BF 0x14
#define _3DPRIM_TRIFAN_NOSTIPPLE  0x15

#define _3DPRIM_VERTEXBUFFER_ACCESS_SEQUENTIAL 0
#define _3DPRIM_VERTEXBUFFER_ACCESS_RANDOM     1

#define BRW_ANISORATIO_2     0 
#define BRW_ANISORATIO_4     1 
#define BRW_ANISORATIO_6     2 
#define BRW_ANISORATIO_8     3 
#define BRW_ANISORATIO_10    4 
#define BRW_ANISORATIO_12    5 
#define BRW_ANISORATIO_14    6 
#define BRW_ANISORATIO_16    7

#define BRW_BLENDFACTOR_ONE                 0x1
#define BRW_BLENDFACTOR_SRC_COLOR           0x2
#define BRW_BLENDFACTOR_SRC_ALPHA           0x3
#define BRW_BLENDFACTOR_DST_ALPHA           0x4
#define BRW_BLENDFACTOR_DST_COLOR           0x5
#define BRW_BLENDFACTOR_SRC_ALPHA_SATURATE  0x6
#define BRW_BLENDFACTOR_CONST_COLOR         0x7
#define BRW_BLENDFACTOR_CONST_ALPHA         0x8
#define BRW_BLENDFACTOR_SRC1_COLOR          0x9
#define BRW_BLENDFACTOR_SRC1_ALPHA          0x0A
#define BRW_BLENDFACTOR_ZERO                0x11
#define BRW_BLENDFACTOR_INV_SRC_COLOR       0x12
#define BRW_BLENDFACTOR_INV_SRC_ALPHA       0x13
#define BRW_BLENDFACTOR_INV_DST_ALPHA       0x14
#define BRW_BLENDFACTOR_INV_DST_COLOR       0x15
#define BRW_BLENDFACTOR_INV_CONST_COLOR     0x17
#define BRW_BLENDFACTOR_INV_CONST_ALPHA     0x18
#define BRW_BLENDFACTOR_INV_SRC1_COLOR      0x19
#define BRW_BLENDFACTOR_INV_SRC1_ALPHA      0x1A

#define BRW_BLENDFUNCTION_ADD               0
#define BRW_BLENDFUNCTION_SUBTRACT          1
#define BRW_BLENDFUNCTION_REVERSE_SUBTRACT  2
#define BRW_BLENDFUNCTION_MIN               3
#define BRW_BLENDFUNCTION_MAX               4

#define BRW_ALPHATEST_FORMAT_UNORM8         0
#define BRW_ALPHATEST_FORMAT_FLOAT32        1

#define BRW_CHROMAKEY_KILL_ON_ANY_MATCH  0
#define BRW_CHROMAKEY_REPLACE_BLACK      1

#define BRW_CLIP_API_OGL     0
#define BRW_CLIP_API_DX      1

#define BRW_CLIPMODE_NORMAL              0
#define BRW_CLIPMODE_CLIP_ALL            1
#define BRW_CLIPMODE_CLIP_NON_REJECTED   2
#define BRW_CLIPMODE_REJECT_ALL          3
#define BRW_CLIPMODE_ACCEPT_ALL          4

#define BRW_CLIP_NDCSPACE     0
#define BRW_CLIP_SCREENSPACE  1

#define BRW_COMPAREFUNCTION_ALWAYS       0
#define BRW_COMPAREFUNCTION_NEVER        1
#define BRW_COMPAREFUNCTION_LESS         2
#define BRW_COMPAREFUNCTION_EQUAL        3
#define BRW_COMPAREFUNCTION_LEQUAL       4
#define BRW_COMPAREFUNCTION_GREATER      5
#define BRW_COMPAREFUNCTION_NOTEQUAL     6
#define BRW_COMPAREFUNCTION_GEQUAL       7

#define BRW_COVERAGE_PIXELS_HALF     0
#define BRW_COVERAGE_PIXELS_1        1
#define BRW_COVERAGE_PIXELS_2        2
#define BRW_COVERAGE_PIXELS_4        3

#define BRW_CULLMODE_BOTH        0
#define BRW_CULLMODE_NONE        1
#define BRW_CULLMODE_FRONT       2
#define BRW_CULLMODE_BACK        3

#define BRW_DEFAULTCOLOR_R8G8B8A8_UNORM      0
#define BRW_DEFAULTCOLOR_R32G32B32A32_FLOAT  1

#define BRW_DEPTHFORMAT_D32_FLOAT_S8X24_UINT     0
#define BRW_DEPTHFORMAT_D32_FLOAT                1
#define BRW_DEPTHFORMAT_D24_UNORM_S8_UINT        2
#define BRW_DEPTHFORMAT_D16_UNORM                5

#define BRW_FLOATING_POINT_IEEE_754        0
#define BRW_FLOATING_POINT_NON_IEEE_754    1

#define BRW_FRONTWINDING_CW      0
#define BRW_FRONTWINDING_CCW     1

#define BRW_INDEX_BYTE     0
#define BRW_INDEX_WORD     1
#define BRW_INDEX_DWORD    2

#define BRW_LOGICOPFUNCTION_CLEAR            0
#define BRW_LOGICOPFUNCTION_NOR              1
#define BRW_LOGICOPFUNCTION_AND_INVERTED     2
#define BRW_LOGICOPFUNCTION_COPY_INVERTED    3
#define BRW_LOGICOPFUNCTION_AND_REVERSE      4
#define BRW_LOGICOPFUNCTION_INVERT           5
#define BRW_LOGICOPFUNCTION_XOR              6
#define BRW_LOGICOPFUNCTION_NAND             7
#define BRW_LOGICOPFUNCTION_AND              8
#define BRW_LOGICOPFUNCTION_EQUIV            9
#define BRW_LOGICOPFUNCTION_NOOP             10
#define BRW_LOGICOPFUNCTION_OR_INVERTED      11
#define BRW_LOGICOPFUNCTION_COPY             12
#define BRW_LOGICOPFUNCTION_OR_REVERSE       13
#define BRW_LOGICOPFUNCTION_OR               14
#define BRW_LOGICOPFUNCTION_SET              15  

#define BRW_MAPFILTER_NEAREST        0x0 
#define BRW_MAPFILTER_LINEAR         0x1 
#define BRW_MAPFILTER_ANISOTROPIC    0x2

#define BRW_MIPFILTER_NONE        0   
#define BRW_MIPFILTER_NEAREST     1   
#define BRW_MIPFILTER_LINEAR      3

#define BRW_POLYGON_FRONT_FACING     0
#define BRW_POLYGON_BACK_FACING      1

#define BRW_PREFILTER_ALWAYS     0x0 
#define BRW_PREFILTER_NEVER      0x1
#define BRW_PREFILTER_LESS       0x2
#define BRW_PREFILTER_EQUAL      0x3
#define BRW_PREFILTER_LEQUAL     0x4
#define BRW_PREFILTER_GREATER    0x5
#define BRW_PREFILTER_NOTEQUAL   0x6
#define BRW_PREFILTER_GEQUAL     0x7

#define BRW_PROVOKING_VERTEX_0    0
#define BRW_PROVOKING_VERTEX_1    1 
#define BRW_PROVOKING_VERTEX_2    2

#define BRW_RASTRULE_UPPER_LEFT  0    
#define BRW_RASTRULE_UPPER_RIGHT 1

#define BRW_RENDERTARGET_CLAMPRANGE_UNORM    0
#define BRW_RENDERTARGET_CLAMPRANGE_SNORM    1
#define BRW_RENDERTARGET_CLAMPRANGE_FORMAT   2

#define BRW_STENCILOP_KEEP               0
#define BRW_STENCILOP_ZERO               1
#define BRW_STENCILOP_REPLACE            2
#define BRW_STENCILOP_INCRSAT            3
#define BRW_STENCILOP_DECRSAT            4
#define BRW_STENCILOP_INCR               5
#define BRW_STENCILOP_DECR               6
#define BRW_STENCILOP_INVERT             7

#define BRW_SURFACE_MIPMAPLAYOUT_BELOW   0
#define BRW_SURFACE_MIPMAPLAYOUT_RIGHT   1

#define BRW_SURFACEFORMAT_R32G32B32A32_FLOAT             0x000 
#define BRW_SURFACEFORMAT_R32G32B32A32_SINT              0x001 
#define BRW_SURFACEFORMAT_R32G32B32A32_UINT              0x002 
#define BRW_SURFACEFORMAT_R32G32B32A32_UNORM             0x003 
#define BRW_SURFACEFORMAT_R32G32B32A32_SNORM             0x004 
#define BRW_SURFACEFORMAT_R64G64_FLOAT                   0x005 
#define BRW_SURFACEFORMAT_R32G32B32X32_FLOAT             0x006 
#define BRW_SURFACEFORMAT_R32G32B32A32_SSCALED           0x007
#define BRW_SURFACEFORMAT_R32G32B32A32_USCALED           0x008
#define BRW_SURFACEFORMAT_R32G32B32_FLOAT                0x040 
#define BRW_SURFACEFORMAT_R32G32B32_SINT                 0x041 
#define BRW_SURFACEFORMAT_R32G32B32_UINT                 0x042 
#define BRW_SURFACEFORMAT_R32G32B32_UNORM                0x043 
#define BRW_SURFACEFORMAT_R32G32B32_SNORM                0x044 
#define BRW_SURFACEFORMAT_R32G32B32_SSCALED              0x045 
#define BRW_SURFACEFORMAT_R32G32B32_USCALED              0x046 
#define BRW_SURFACEFORMAT_R16G16B16A16_UNORM             0x080 
#define BRW_SURFACEFORMAT_R16G16B16A16_SNORM             0x081 
#define BRW_SURFACEFORMAT_R16G16B16A16_SINT              0x082 
#define BRW_SURFACEFORMAT_R16G16B16A16_UINT              0x083 
#define BRW_SURFACEFORMAT_R16G16B16A16_FLOAT             0x084 
#define BRW_SURFACEFORMAT_R32G32_FLOAT                   0x085 
#define BRW_SURFACEFORMAT_R32G32_SINT                    0x086 
#define BRW_SURFACEFORMAT_R32G32_UINT                    0x087 
#define BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS       0x088 
#define BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT        0x089 
#define BRW_SURFACEFORMAT_L32A32_FLOAT                   0x08A 
#define BRW_SURFACEFORMAT_R32G32_UNORM                   0x08B 
#define BRW_SURFACEFORMAT_R32G32_SNORM                   0x08C 
#define BRW_SURFACEFORMAT_R64_FLOAT                      0x08D 
#define BRW_SURFACEFORMAT_R16G16B16X16_UNORM             0x08E 
#define BRW_SURFACEFORMAT_R16G16B16X16_FLOAT             0x08F 
#define BRW_SURFACEFORMAT_A32X32_FLOAT                   0x090 
#define BRW_SURFACEFORMAT_L32X32_FLOAT                   0x091 
#define BRW_SURFACEFORMAT_I32X32_FLOAT                   0x092 
#define BRW_SURFACEFORMAT_R16G16B16A16_SSCALED           0x093
#define BRW_SURFACEFORMAT_R16G16B16A16_USCALED           0x094
#define BRW_SURFACEFORMAT_R32G32_SSCALED                 0x095
#define BRW_SURFACEFORMAT_R32G32_USCALED                 0x096
#define BRW_SURFACEFORMAT_B8G8R8A8_UNORM                 0x0C0 
#define BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB            0x0C1 
#define BRW_SURFACEFORMAT_R10G10B10A2_UNORM              0x0C2 
#define BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB         0x0C3 
#define BRW_SURFACEFORMAT_R10G10B10A2_UINT               0x0C4 
#define BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM       0x0C5 
#define BRW_SURFACEFORMAT_R8G8B8A8_UNORM                 0x0C7 
#define BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB            0x0C8 
#define BRW_SURFACEFORMAT_R8G8B8A8_SNORM                 0x0C9 
#define BRW_SURFACEFORMAT_R8G8B8A8_SINT                  0x0CA 
#define BRW_SURFACEFORMAT_R8G8B8A8_UINT                  0x0CB 
#define BRW_SURFACEFORMAT_R16G16_UNORM                   0x0CC 
#define BRW_SURFACEFORMAT_R16G16_SNORM                   0x0CD 
#define BRW_SURFACEFORMAT_R16G16_SINT                    0x0CE 
#define BRW_SURFACEFORMAT_R16G16_UINT                    0x0CF 
#define BRW_SURFACEFORMAT_R16G16_FLOAT                   0x0D0 
#define BRW_SURFACEFORMAT_B10G10R10A2_UNORM              0x0D1 
#define BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB         0x0D2 
#define BRW_SURFACEFORMAT_R11G11B10_FLOAT                0x0D3 
#define BRW_SURFACEFORMAT_R32_SINT                       0x0D6 
#define BRW_SURFACEFORMAT_R32_UINT                       0x0D7 
#define BRW_SURFACEFORMAT_R32_FLOAT                      0x0D8 
#define BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS          0x0D9 
#define BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT           0x0DA 
#define BRW_SURFACEFORMAT_L16A16_UNORM                   0x0DF 
#define BRW_SURFACEFORMAT_I24X8_UNORM                    0x0E0 
#define BRW_SURFACEFORMAT_L24X8_UNORM                    0x0E1 
#define BRW_SURFACEFORMAT_A24X8_UNORM                    0x0E2 
#define BRW_SURFACEFORMAT_I32_FLOAT                      0x0E3 
#define BRW_SURFACEFORMAT_L32_FLOAT                      0x0E4 
#define BRW_SURFACEFORMAT_A32_FLOAT                      0x0E5 
#define BRW_SURFACEFORMAT_B8G8R8X8_UNORM                 0x0E9 
#define BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB            0x0EA 
#define BRW_SURFACEFORMAT_R8G8B8X8_UNORM                 0x0EB 
#define BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB            0x0EC 
#define BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP             0x0ED 
#define BRW_SURFACEFORMAT_B10G10R10X2_UNORM              0x0EE 
#define BRW_SURFACEFORMAT_L16A16_FLOAT                   0x0F0 
#define BRW_SURFACEFORMAT_R32_UNORM                      0x0F1 
#define BRW_SURFACEFORMAT_R32_SNORM                      0x0F2 
#define BRW_SURFACEFORMAT_R10G10B10X2_USCALED            0x0F3
#define BRW_SURFACEFORMAT_R8G8B8A8_SSCALED               0x0F4
#define BRW_SURFACEFORMAT_R8G8B8A8_USCALED               0x0F5
#define BRW_SURFACEFORMAT_R16G16_SSCALED                 0x0F6
#define BRW_SURFACEFORMAT_R16G16_USCALED                 0x0F7
#define BRW_SURFACEFORMAT_R32_SSCALED                    0x0F8
#define BRW_SURFACEFORMAT_R32_USCALED                    0x0F9
#define BRW_SURFACEFORMAT_B5G6R5_UNORM                   0x100 
#define BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB              0x101 
#define BRW_SURFACEFORMAT_B5G5R5A1_UNORM                 0x102 
#define BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB            0x103 
#define BRW_SURFACEFORMAT_B4G4R4A4_UNORM                 0x104 
#define BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB            0x105 
#define BRW_SURFACEFORMAT_R8G8_UNORM                     0x106 
#define BRW_SURFACEFORMAT_R8G8_SNORM                     0x107 
#define BRW_SURFACEFORMAT_R8G8_SINT                      0x108 
#define BRW_SURFACEFORMAT_R8G8_UINT                      0x109 
#define BRW_SURFACEFORMAT_R16_UNORM                      0x10A 
#define BRW_SURFACEFORMAT_R16_SNORM                      0x10B 
#define BRW_SURFACEFORMAT_R16_SINT                       0x10C 
#define BRW_SURFACEFORMAT_R16_UINT                       0x10D 
#define BRW_SURFACEFORMAT_R16_FLOAT                      0x10E 
#define BRW_SURFACEFORMAT_I16_UNORM                      0x111 
#define BRW_SURFACEFORMAT_L16_UNORM                      0x112 
#define BRW_SURFACEFORMAT_A16_UNORM                      0x113 
#define BRW_SURFACEFORMAT_L8A8_UNORM                     0x114 
#define BRW_SURFACEFORMAT_I16_FLOAT                      0x115
#define BRW_SURFACEFORMAT_L16_FLOAT                      0x116
#define BRW_SURFACEFORMAT_A16_FLOAT                      0x117 
#define BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM            0x119 
#define BRW_SURFACEFORMAT_B5G5R5X1_UNORM                 0x11A 
#define BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB            0x11B
#define BRW_SURFACEFORMAT_R8G8_SSCALED                   0x11C
#define BRW_SURFACEFORMAT_R8G8_USCALED                   0x11D
#define BRW_SURFACEFORMAT_R16_SSCALED                    0x11E
#define BRW_SURFACEFORMAT_R16_USCALED                    0x11F
#define BRW_SURFACEFORMAT_R8_UNORM                       0x140 
#define BRW_SURFACEFORMAT_R8_SNORM                       0x141 
#define BRW_SURFACEFORMAT_R8_SINT                        0x142 
#define BRW_SURFACEFORMAT_R8_UINT                        0x143 
#define BRW_SURFACEFORMAT_A8_UNORM                       0x144 
#define BRW_SURFACEFORMAT_I8_UNORM                       0x145 
#define BRW_SURFACEFORMAT_L8_UNORM                       0x146 
#define BRW_SURFACEFORMAT_P4A4_UNORM                     0x147 
#define BRW_SURFACEFORMAT_A4P4_UNORM                     0x148
#define BRW_SURFACEFORMAT_R8_SSCALED                     0x149
#define BRW_SURFACEFORMAT_R8_USCALED                     0x14A
#define BRW_SURFACEFORMAT_R1_UINT                        0x181 
#define BRW_SURFACEFORMAT_YCRCB_NORMAL                   0x182 
#define BRW_SURFACEFORMAT_YCRCB_SWAPUVY                  0x183 
#define BRW_SURFACEFORMAT_BC1_UNORM                      0x186 
#define BRW_SURFACEFORMAT_BC2_UNORM                      0x187 
#define BRW_SURFACEFORMAT_BC3_UNORM                      0x188 
#define BRW_SURFACEFORMAT_BC4_UNORM                      0x189 
#define BRW_SURFACEFORMAT_BC5_UNORM                      0x18A 
#define BRW_SURFACEFORMAT_BC1_UNORM_SRGB                 0x18B 
#define BRW_SURFACEFORMAT_BC2_UNORM_SRGB                 0x18C 
#define BRW_SURFACEFORMAT_BC3_UNORM_SRGB                 0x18D 
#define BRW_SURFACEFORMAT_MONO8                          0x18E 
#define BRW_SURFACEFORMAT_YCRCB_SWAPUV                   0x18F 
#define BRW_SURFACEFORMAT_YCRCB_SWAPY                    0x190 
#define BRW_SURFACEFORMAT_DXT1_RGB                       0x191 
#define BRW_SURFACEFORMAT_FXT1                           0x192 
#define BRW_SURFACEFORMAT_R8G8B8_UNORM                   0x193 
#define BRW_SURFACEFORMAT_R8G8B8_SNORM                   0x194 
#define BRW_SURFACEFORMAT_R8G8B8_SSCALED                 0x195 
#define BRW_SURFACEFORMAT_R8G8B8_USCALED                 0x196 
#define BRW_SURFACEFORMAT_R64G64B64A64_FLOAT             0x197 
#define BRW_SURFACEFORMAT_R64G64B64_FLOAT                0x198 
#define BRW_SURFACEFORMAT_BC4_SNORM                      0x199 
#define BRW_SURFACEFORMAT_BC5_SNORM                      0x19A 
#define BRW_SURFACEFORMAT_R16G16B16_UNORM                0x19C 
#define BRW_SURFACEFORMAT_R16G16B16_SNORM                0x19D 
#define BRW_SURFACEFORMAT_R16G16B16_SSCALED              0x19E 
#define BRW_SURFACEFORMAT_R16G16B16_USCALED              0x19F

#define BRW_SURFACERETURNFORMAT_FLOAT32  0
#define BRW_SURFACERETURNFORMAT_S1       1

#define BRW_SURFACE_1D      0
#define BRW_SURFACE_2D      1
#define BRW_SURFACE_3D      2
#define BRW_SURFACE_CUBE    3
#define BRW_SURFACE_BUFFER  4
#define BRW_SURFACE_NULL    7

#define BRW_BORDER_COLOR_MODE_DEFAULT   0
#define BRW_BORDER_COLOR_MODE_LEGACY    1

#define BRW_TEXCOORDMODE_WRAP            0
#define BRW_TEXCOORDMODE_MIRROR          1
#define BRW_TEXCOORDMODE_CLAMP           2
#define BRW_TEXCOORDMODE_CUBE            3
#define BRW_TEXCOORDMODE_CLAMP_BORDER    4
#define BRW_TEXCOORDMODE_MIRROR_ONCE     5

#define BRW_THREAD_PRIORITY_NORMAL   0
#define BRW_THREAD_PRIORITY_HIGH     1

#define BRW_TILEWALK_XMAJOR                 0
#define BRW_TILEWALK_YMAJOR                 1

#define BRW_VERTEX_SUBPIXEL_PRECISION_8BITS  0
#define BRW_VERTEX_SUBPIXEL_PRECISION_4BITS  1

#define BRW_VERTEXBUFFER_ACCESS_VERTEXDATA     0
#define BRW_VERTEXBUFFER_ACCESS_INSTANCEDATA   1

#define BRW_VFCOMPONENT_NOSTORE      0
#define BRW_VFCOMPONENT_STORE_SRC    1
#define BRW_VFCOMPONENT_STORE_0      2
#define BRW_VFCOMPONENT_STORE_1_FLT  3
#define BRW_VFCOMPONENT_STORE_1_INT  4
#define BRW_VFCOMPONENT_STORE_VID    5
#define BRW_VFCOMPONENT_STORE_IID    6
#define BRW_VFCOMPONENT_STORE_PID    7



/* Execution Unit (EU) defines
 */

#define BRW_ALIGN_1   0
#define BRW_ALIGN_16  1

#define BRW_ADDRESS_DIRECT                        0
#define BRW_ADDRESS_REGISTER_INDIRECT_REGISTER    1

#define BRW_CHANNEL_X     0
#define BRW_CHANNEL_Y     1
#define BRW_CHANNEL_Z     2
#define BRW_CHANNEL_W     3

#define BRW_COMPRESSION_NONE          0
#define BRW_COMPRESSION_2NDHALF       1
#define BRW_COMPRESSION_COMPRESSED    2

#define BRW_CONDITIONAL_NONE  0
#define BRW_CONDITIONAL_Z     1
#define BRW_CONDITIONAL_NZ    2
#define BRW_CONDITIONAL_EQ    1 /* Z */
#define BRW_CONDITIONAL_NEQ   2 /* NZ */
#define BRW_CONDITIONAL_G     3
#define BRW_CONDITIONAL_GE    4
#define BRW_CONDITIONAL_L     5
#define BRW_CONDITIONAL_LE    6
#define BRW_CONDITIONAL_C     7
#define BRW_CONDITIONAL_O     8

#define BRW_DEBUG_NONE        0
#define BRW_DEBUG_BREAKPOINT  1

#define BRW_DEPENDENCY_NORMAL         0
#define BRW_DEPENDENCY_NOTCLEARED     1
#define BRW_DEPENDENCY_NOTCHECKED     2
#define BRW_DEPENDENCY_DISABLE        3

#define BRW_EXECUTE_1     0
#define BRW_EXECUTE_2     1
#define BRW_EXECUTE_4     2
#define BRW_EXECUTE_8     3
#define BRW_EXECUTE_16    4
#define BRW_EXECUTE_32    5

#define BRW_HORIZONTAL_STRIDE_0   0
#define BRW_HORIZONTAL_STRIDE_1   1
#define BRW_HORIZONTAL_STRIDE_2   2
#define BRW_HORIZONTAL_STRIDE_4   3

#define BRW_INSTRUCTION_NORMAL    0
#define BRW_INSTRUCTION_SATURATE  1

#define BRW_MASK_ENABLE   0
#define BRW_MASK_DISABLE  1

#define BRW_OPCODE_MOV        1
#define BRW_OPCODE_SEL        2
#define BRW_OPCODE_NOT        4
#define BRW_OPCODE_AND        5
#define BRW_OPCODE_OR         6
#define BRW_OPCODE_XOR        7
#define BRW_OPCODE_SHR        8
#define BRW_OPCODE_SHL        9
#define BRW_OPCODE_RSR        10
#define BRW_OPCODE_RSL        11
#define BRW_OPCODE_ASR        12
#define BRW_OPCODE_CMP        16
#define BRW_OPCODE_JMPI       32
#define BRW_OPCODE_IF         34
#define BRW_OPCODE_IFF        35
#define BRW_OPCODE_ELSE       36
#define BRW_OPCODE_ENDIF      37
#define BRW_OPCODE_DO         38
#define BRW_OPCODE_WHILE      39
#define BRW_OPCODE_BREAK      40
#define BRW_OPCODE_CONTINUE   41
#define BRW_OPCODE_HALT       42
#define BRW_OPCODE_MSAVE      44
#define BRW_OPCODE_MRESTORE   45
#define BRW_OPCODE_PUSH       46
#define BRW_OPCODE_POP        47
#define BRW_OPCODE_WAIT       48
#define BRW_OPCODE_SEND       49
#define BRW_OPCODE_ADD        64
#define BRW_OPCODE_MUL        65
#define BRW_OPCODE_AVG        66
#define BRW_OPCODE_FRC        67
#define BRW_OPCODE_RNDU       68
#define BRW_OPCODE_RNDD       69
#define BRW_OPCODE_RNDE       70
#define BRW_OPCODE_RNDZ       71
#define BRW_OPCODE_MAC        72
#define BRW_OPCODE_MACH       73
#define BRW_OPCODE_LZD        74
#define BRW_OPCODE_SAD2       80
#define BRW_OPCODE_SADA2      81
#define BRW_OPCODE_DP4        84
#define BRW_OPCODE_DPH        85
#define BRW_OPCODE_DP3        86
#define BRW_OPCODE_DP2        87
#define BRW_OPCODE_DPA2       88
#define BRW_OPCODE_LINE       89
#define BRW_OPCODE_NOP        126

#define BRW_PREDICATE_NONE             0
#define BRW_PREDICATE_NORMAL           1
#define BRW_PREDICATE_ALIGN1_ANYV             2
#define BRW_PREDICATE_ALIGN1_ALLV             3
#define BRW_PREDICATE_ALIGN1_ANY2H            4
#define BRW_PREDICATE_ALIGN1_ALL2H            5
#define BRW_PREDICATE_ALIGN1_ANY4H            6
#define BRW_PREDICATE_ALIGN1_ALL4H            7
#define BRW_PREDICATE_ALIGN1_ANY8H            8
#define BRW_PREDICATE_ALIGN1_ALL8H            9
#define BRW_PREDICATE_ALIGN1_ANY16H           10
#define BRW_PREDICATE_ALIGN1_ALL16H           11
#define BRW_PREDICATE_ALIGN16_REPLICATE_X     2
#define BRW_PREDICATE_ALIGN16_REPLICATE_Y     3
#define BRW_PREDICATE_ALIGN16_REPLICATE_Z     4
#define BRW_PREDICATE_ALIGN16_REPLICATE_W     5
#define BRW_PREDICATE_ALIGN16_ANY4H           6
#define BRW_PREDICATE_ALIGN16_ALL4H           7

#define BRW_ARCHITECTURE_REGISTER_FILE    0
#define BRW_GENERAL_REGISTER_FILE         1
#define BRW_MESSAGE_REGISTER_FILE         2
#define BRW_IMMEDIATE_VALUE               3

#define BRW_REGISTER_TYPE_UD  0
#define BRW_REGISTER_TYPE_D   1
#define BRW_REGISTER_TYPE_UW  2
#define BRW_REGISTER_TYPE_W   3
#define BRW_REGISTER_TYPE_UB  4
#define BRW_REGISTER_TYPE_B   5
#define BRW_REGISTER_TYPE_VF  5 /* packed float vector, immediates only? */
#define BRW_REGISTER_TYPE_HF  6
#define BRW_REGISTER_TYPE_V   6 /* packed int vector, immediates only, uword dest only */
#define BRW_REGISTER_TYPE_F   7

#define BRW_ARF_NULL                  0x00
#define BRW_ARF_ADDRESS               0x10
#define BRW_ARF_ACCUMULATOR           0x20   
#define BRW_ARF_FLAG                  0x30
#define BRW_ARF_MASK                  0x40
#define BRW_ARF_MASK_STACK            0x50
#define BRW_ARF_MASK_STACK_DEPTH      0x60
#define BRW_ARF_STATE                 0x70
#define BRW_ARF_CONTROL               0x80
#define BRW_ARF_NOTIFICATION_COUNT    0x90
#define BRW_ARF_IP                    0xA0

#define BRW_AMASK   0
#define BRW_IMASK   1
#define BRW_LMASK   2
#define BRW_CMASK   3



#define BRW_THREAD_NORMAL     0
#define BRW_THREAD_ATOMIC     1
#define BRW_THREAD_SWITCH     2

#define BRW_VERTICAL_STRIDE_0                 0
#define BRW_VERTICAL_STRIDE_1                 1
#define BRW_VERTICAL_STRIDE_2                 2
#define BRW_VERTICAL_STRIDE_4                 3
#define BRW_VERTICAL_STRIDE_8                 4
#define BRW_VERTICAL_STRIDE_16                5
#define BRW_VERTICAL_STRIDE_32                6
#define BRW_VERTICAL_STRIDE_64                7
#define BRW_VERTICAL_STRIDE_128               8
#define BRW_VERTICAL_STRIDE_256               9
#define BRW_VERTICAL_STRIDE_ONE_DIMENSIONAL   0xF

#define BRW_WIDTH_1       0
#define BRW_WIDTH_2       1
#define BRW_WIDTH_4       2
#define BRW_WIDTH_8       3
#define BRW_WIDTH_16      4

#define BRW_STATELESS_BUFFER_BOUNDARY_1K      0
#define BRW_STATELESS_BUFFER_BOUNDARY_2K      1
#define BRW_STATELESS_BUFFER_BOUNDARY_4K      2
#define BRW_STATELESS_BUFFER_BOUNDARY_8K      3
#define BRW_STATELESS_BUFFER_BOUNDARY_16K     4
#define BRW_STATELESS_BUFFER_BOUNDARY_32K     5
#define BRW_STATELESS_BUFFER_BOUNDARY_64K     6
#define BRW_STATELESS_BUFFER_BOUNDARY_128K    7
#define BRW_STATELESS_BUFFER_BOUNDARY_256K    8
#define BRW_STATELESS_BUFFER_BOUNDARY_512K    9
#define BRW_STATELESS_BUFFER_BOUNDARY_1M      10
#define BRW_STATELESS_BUFFER_BOUNDARY_2M      11

#define BRW_POLYGON_FACING_FRONT      0
#define BRW_POLYGON_FACING_BACK       1

#define BRW_MESSAGE_TARGET_NULL               0
#define BRW_MESSAGE_TARGET_MATH               1
#define BRW_MESSAGE_TARGET_SAMPLER            2
#define BRW_MESSAGE_TARGET_GATEWAY            3
#define BRW_MESSAGE_TARGET_DATAPORT_READ      4
#define BRW_MESSAGE_TARGET_DATAPORT_WRITE     5
#define BRW_MESSAGE_TARGET_URB                6
#define BRW_MESSAGE_TARGET_THREAD_SPAWNER     7

#define BRW_SAMPLER_RETURN_FORMAT_FLOAT32     0
#define BRW_SAMPLER_RETURN_FORMAT_UINT32      2
#define BRW_SAMPLER_RETURN_FORMAT_SINT32      3

#define BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE              0
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE             0
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_BIAS        0
#define BRW_SAMPLER_MESSAGE_SIMD8_KILLPIX             1
#define BRW_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_LOD        1
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_LOD         1
#define BRW_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_GRADIENTS  2
#define BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE_GRADIENTS    2
#define BRW_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_COMPARE    0
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_COMPARE     2
#define BRW_SAMPLER_MESSAGE_SIMD4X2_RESINFO           2
#define BRW_SAMPLER_MESSAGE_SIMD8_RESINFO             2
#define BRW_SAMPLER_MESSAGE_SIMD16_RESINFO            2
#define BRW_SAMPLER_MESSAGE_SIMD4X2_LD                3
#define BRW_SAMPLER_MESSAGE_SIMD8_LD                  3
#define BRW_SAMPLER_MESSAGE_SIMD16_LD                 3

#define BRW_DATAPORT_OWORD_BLOCK_1_OWORDLOW   0
#define BRW_DATAPORT_OWORD_BLOCK_1_OWORDHIGH  1
#define BRW_DATAPORT_OWORD_BLOCK_2_OWORDS     2
#define BRW_DATAPORT_OWORD_BLOCK_4_OWORDS     3
#define BRW_DATAPORT_OWORD_BLOCK_8_OWORDS     4

#define BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD     0
#define BRW_DATAPORT_OWORD_DUAL_BLOCK_4OWORDS    2

#define BRW_DATAPORT_DWORD_SCATTERED_BLOCK_8DWORDS   2
#define BRW_DATAPORT_DWORD_SCATTERED_BLOCK_16DWORDS  3

#define BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ          0
#define BRW_DATAPORT_READ_MESSAGE_OWORD_DUAL_BLOCK_READ     1
#define BRW_DATAPORT_READ_MESSAGE_DWORD_BLOCK_READ          2
#define BRW_DATAPORT_READ_MESSAGE_DWORD_SCATTERED_READ      3

#define BRW_DATAPORT_READ_TARGET_DATA_CACHE      0
#define BRW_DATAPORT_READ_TARGET_RENDER_CACHE    1
#define BRW_DATAPORT_READ_TARGET_SAMPLER_CACHE   2

#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE                0
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE_REPLICATED     1
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_DUAL_SOURCE_SUBSPAN01         2
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_DUAL_SOURCE_SUBSPAN23         3
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_SINGLE_SOURCE_SUBSPAN01       4

#define BRW_DATAPORT_WRITE_MESSAGE_OWORD_BLOCK_WRITE                0
#define BRW_DATAPORT_WRITE_MESSAGE_OWORD_DUAL_BLOCK_WRITE           1
#define BRW_DATAPORT_WRITE_MESSAGE_DWORD_BLOCK_WRITE                2
#define BRW_DATAPORT_WRITE_MESSAGE_DWORD_SCATTERED_WRITE            3
#define BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_WRITE              4
#define BRW_DATAPORT_WRITE_MESSAGE_STREAMED_VERTEX_BUFFER_WRITE     5
#define BRW_DATAPORT_WRITE_MESSAGE_FLUSH_RENDER_CACHE               7

#define BRW_MATH_FUNCTION_INV                              1
#define BRW_MATH_FUNCTION_LOG                              2
#define BRW_MATH_FUNCTION_EXP                              3
#define BRW_MATH_FUNCTION_SQRT                             4
#define BRW_MATH_FUNCTION_RSQ                              5
#define BRW_MATH_FUNCTION_SIN                              6 /* was 7 */
#define BRW_MATH_FUNCTION_COS                              7 /* was 8 */
#define BRW_MATH_FUNCTION_SINCOS                           8 /* was 6 */
#define BRW_MATH_FUNCTION_TAN                              9
#define BRW_MATH_FUNCTION_POW                              10
#define BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER   11
#define BRW_MATH_FUNCTION_INT_DIV_QUOTIENT                 12
#define BRW_MATH_FUNCTION_INT_DIV_REMAINDER                13

#define BRW_MATH_INTEGER_UNSIGNED     0
#define BRW_MATH_INTEGER_SIGNED       1

#define BRW_MATH_PRECISION_FULL        0
#define BRW_MATH_PRECISION_PARTIAL     1

#define BRW_MATH_SATURATE_NONE         0
#define BRW_MATH_SATURATE_SATURATE     1

#define BRW_MATH_DATA_VECTOR  0
#define BRW_MATH_DATA_SCALAR  1

#define BRW_URB_OPCODE_WRITE  0

#define BRW_URB_SWIZZLE_NONE          0
#define BRW_URB_SWIZZLE_INTERLEAVE    1
#define BRW_URB_SWIZZLE_TRANSPOSE     2

#define BRW_SCRATCH_SPACE_SIZE_1K     0
#define BRW_SCRATCH_SPACE_SIZE_2K     1
#define BRW_SCRATCH_SPACE_SIZE_4K     2
#define BRW_SCRATCH_SPACE_SIZE_8K     3
#define BRW_SCRATCH_SPACE_SIZE_16K    4
#define BRW_SCRATCH_SPACE_SIZE_32K    5
#define BRW_SCRATCH_SPACE_SIZE_64K    6
#define BRW_SCRATCH_SPACE_SIZE_128K   7
#define BRW_SCRATCH_SPACE_SIZE_256K   8
#define BRW_SCRATCH_SPACE_SIZE_512K   9
#define BRW_SCRATCH_SPACE_SIZE_1M     10
#define BRW_SCRATCH_SPACE_SIZE_2M     11




#define CMD_URB_FENCE                 0x6000
#define CMD_CONST_BUFFER_STATE        0x6001
#define CMD_CONST_BUFFER              0x6002

#define CMD_STATE_BASE_ADDRESS        0x6101
#define CMD_STATE_INSN_POINTER        0x6102
#define CMD_PIPELINE_SELECT           0x6104

#define CMD_PIPELINED_STATE_POINTERS  0x7800
#define CMD_BINDING_TABLE_PTRS        0x7801
#define CMD_VERTEX_BUFFER             0x7808
#define CMD_VERTEX_ELEMENT            0x7809
#define CMD_INDEX_BUFFER              0x780a
#define CMD_VF_STATISTICS             0x780b

#define CMD_DRAW_RECT                 0x7900
#define CMD_BLEND_CONSTANT_COLOR      0x7901
#define CMD_CHROMA_KEY                0x7904
#define CMD_DEPTH_BUFFER              0x7905
#define CMD_POLY_STIPPLE_OFFSET       0x7906
#define CMD_POLY_STIPPLE_PATTERN      0x7907
#define CMD_LINE_STIPPLE_PATTERN      0x7908
#define CMD_GLOBAL_DEPTH_OFFSET_CLAMP 0x7908

#define CMD_PIPE_CONTROL              0x7a00

#define CMD_3D_PRIM                   0x7b00

#define CMD_MI_FLUSH                  0x0200


/* Various values from the R0 vertex header:
 */
#define R02_PRIM_END    0x1
#define R02_PRIM_START  0x2

/* media pipeline */

#define BRW_VFE_MODE_GENERIC            0x0
#define BRW_VFE_MODE_VLD_MPEG2          0x1
#define BRW_VFE_MODE_IS                 0x2
#define BRW_VFE_MODE_AVC_MC             0x4
#define BRW_VFE_MODE_AVC_IT             0x7
#define BRW_VFE_MODE_VC1_IT             0xB

#define BRW_VFE_DEBUG_COUNTER_FREE      0
#define BRW_VFE_DEBUG_COUNTER_FROZEN    1
#define BRW_VFE_DEBUG_COUNTER_ONCE      2
#define BRW_VFE_DEBUG_COUNTER_ALWAYS    3

/* VLD_STATE */
#define BRW_MPEG_TOP_FIELD              1
#define BRW_MPEG_BOTTOM_FIELD           2
#define BRW_MPEG_FRAME                  3
#define BRW_MPEG_QSCALE_LINEAR          0
#define BRW_MPEG_QSCALE_NONLINEAR       1
#define BRW_MPEG_ZIGZAG_SCAN            0
#define BRW_MPEG_ALTER_VERTICAL_SCAN    1
#define BRW_MPEG_I_PICTURE              1
#define BRW_MPEG_P_PICTURE              2
#define BRW_MPEG_B_PICTURE              3

#endif