git.oblomov.eu Git - nouveau/blob - src/nv_dma.h

   1
   2  /***************************************************************************\
   3 |*                                                                           *|
   4 |*       Copyright 2003 NVIDIA, Corporation.  All rights reserved.           *|
   5 |*                                                                           *|
   6 |*     NOTICE TO USER:   The source code  is copyrighted under  U.S. and     *|
   7 |*     international laws.  Users and possessors of this source code are     *|
   8 |*     hereby granted a nonexclusive,  royalty-free copyright license to     *|
   9 |*     use this code in individual and commercial software.                  *|
  10 |*                                                                           *|
  11 |*     Any use of this source code must include,  in the user documenta-     *|
  12 |*     tion and  internal comments to the code,  notices to the end user     *|
  13 |*     as follows:                                                           *|
  14 |*                                                                           *|
  15 |*       Copyright 2003 NVIDIA, Corporation.  All rights reserved.           *|
  16 |*                                                                           *|
  17 |*     NVIDIA, CORPORATION MAKES NO REPRESENTATION ABOUT THE SUITABILITY     *|
  18 |*     OF  THIS SOURCE  CODE  FOR ANY PURPOSE.  IT IS  PROVIDED  "AS IS"     *|
  19 |*     WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.  NVIDIA, CORPOR-     *|
  20 |*     ATION DISCLAIMS ALL WARRANTIES  WITH REGARD  TO THIS SOURCE CODE,     *|
  21 |*     INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE-     *|
  22 |*     MENT,  AND FITNESS  FOR A PARTICULAR PURPOSE.   IN NO EVENT SHALL     *|
  23 |*     NVIDIA, CORPORATION  BE LIABLE FOR ANY SPECIAL,  INDIRECT,  INCI-     *|
  24 |*     DENTAL, OR CONSEQUENTIAL DAMAGES,  OR ANY DAMAGES  WHATSOEVER RE-     *|
  25 |*     SULTING FROM LOSS OF USE,  DATA OR PROFITS,  WHETHER IN AN ACTION     *|
  26 |*     OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  ARISING OUT OF     *|
  27 |*     OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOURCE CODE.     *|
  28 |*                                                                           *|
  29 |*     U.S. Government  End  Users.   This source code  is a "commercial     *|
  30 |*     item,"  as that  term is  defined at  48 C.F.R. 2.101 (OCT 1995),     *|
  31 |*     consisting  of "commercial  computer  software"  and  "commercial     *|
  32 |*     computer  software  documentation,"  as such  terms  are  used in     *|
  33 |*     48 C.F.R. 12.212 (SEPT 1995)  and is provided to the U.S. Govern-     *|
  34 |*     ment only as  a commercial end item.   Consistent with  48 C.F.R.     *|
  35 |*     12.212 and  48 C.F.R. 227.7202-1 through  227.7202-4 (JUNE 1995),     *|
  36 |*     all U.S. Government End Users  acquire the source code  with only     *|
  37 |*     those rights set forth herein.                                        *|
  38 |*                                                                           *|
  39  \***************************************************************************/
  40
  41 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_dma.h,v 1.4 2004/03/20 01:52:16 mvojkovi Exp $ */
  42 #ifndef NV_DMA_H
  43 #define NV_DMA_H
  44
  45 #define NVDEBUG if (NV_DMA_DEBUG) ErrorF
  46
  47 #define NV_DMA_ACCES_RW 0
  48 #define NV_DMA_ACCES_RO 1
  49 #define NV_DMA_ACCES_WO 2
  50 #define NV_DMA_TARGET_VIDMEM 0
  51 /*
  52 #define NV_DMA_TARGET_VIDMEM_TILED 1
  53 #define NV_DMA_TARGET_PCI 2
  54 */
  55 #define NV_DMA_TARGET_AGP 3
  56
  57 #define NV_DMA_CONTEXT_FLAGS_PATCH_ROP_AND 0x1
  58 #define NV_DMA_CONTEXT_FLAGS_PATCH_SRCCOPY 0x2
  59 #define NV_DMA_CONTEXT_FLAGS_CLIP_ENABLE 0x4
  60 #define NV_DMA_CONTEXT_FLAGS_MONO 0x8
  61
  62 enum DMAObjects {
  63         NvContextSurfaces       = 0x80000010,
  64         NvRop                   = 0x80000011,
  65         NvImagePattern          = 0x80000012,
  66         NvClipRectangle         = 0x80000013,
  67         NvSolidLine             = 0x80000014,
  68         NvImageBlit             = 0x80000015,
  69         NvRectangle             = 0x80000016,
  70         NvScaledImage           = 0x80000017,
  71         NvMemFormat             = 0x80000018,
  72         Nv3D                    = 0x80000019,
  73         NvDmaFB                 = 0xD8000001,
  74         NvDmaAGP                = 0xD8000002,
  75         NvDmaNotifier0          = 0xD8000003
  76 };
  77
  78 enum DMASubchannel {
  79 /* EXA + XAA + Xv */
  80         NvSubContextSurfaces    = 0,
  81         NvSubRectangle          = 1,
  82         NvSubScaledImage        = 2,
  83 /* EXA + XAA */
  84         NvSubRop                = 3,
  85         NvSubImagePattern       = 4,
  86         NvSubImageBlit          = 5,
  87 /* EXA */
  88         NvSubMemFormat          = 6,
  89         NvSub3D                 = 7,
  90 /* XAA */
  91         NvSubClipRectangle      = 6,
  92         NvSubSolidLine          = 7,
  93 };
  94
  95 #define NVDmaNext(pNv, data) {                           \
  96      (pNv)->dmaBase[(pNv)->dmaCurrent++] = (data);       \
  97      NVDEBUG("\tNVDmaNext: 0x%08x\n", (data));           \
  98 }
  99
 100 #define NVDmaStart(pNv, subchannel, tag, size) {                        \
 101         if((pNv)->dmaFree <= (size))                                    \
 102             NVDmaWait(pNv, size);                                       \
 103         NVDEBUG("NVDmaStart: subc=%d, cmd=%x, num=%d\n", (subchannel), (tag), (size)); \
 104         NVDmaNext(pNv, ((size) << 18) | ((subchannel) << 13) | (tag));  \
 105         (pNv)->dmaFree -= ((size) + 1);                                 \
 106     }
 107
 108 #define NVDmaSetObjectOnSubchannel(pNv, subchannel, object) \
 109     NVDmaStart(pNv, subchannel, 0, 1);                      \
 110     NVDmaNext(pNv,object);
 111
 112 #define SURFACE_FORMAT                                              0x00000300
 113 #define SURFACE_FORMAT_Y8                                           0x00000001
 114 #define SURFACE_FORMAT_X1R5G5B5                                     0x00000002
 115 #define SURFACE_FORMAT_R5G6B5                                       0x00000004
 116 #define SURFACE_FORMAT_X8R8G8B8                                     0x00000006
 117 #define SURFACE_FORMAT_A8R8G8B8                                     0x0000000a
 118 #define SURFACE_PITCH                                               0x00000304
 119 #define SURFACE_PITCH_SRC                                           15:0
 120 #define SURFACE_PITCH_DST                                           31:16
 121 #define SURFACE_OFFSET_SRC                                          0x00000308
 122 #define SURFACE_OFFSET_DST                                          0x0000030C
 123
 124 #define ROP_SET                                                     0x00000300
 125
 126 #define PATTERN_FORMAT                                              0x00000300
 127 #define PATTERN_FORMAT_DEPTH8                                       0x00000003
 128 #define PATTERN_FORMAT_DEPTH16                                      0x00000001
 129 #define PATTERN_FORMAT_DEPTH24                                      0x00000003
 130 #define PATTERN_COLOR_0                                             0x00000310
 131 #define PATTERN_COLOR_1                                             0x00000314
 132 #define PATTERN_PATTERN_0                                           0x00000318
 133 #define PATTERN_PATTERN_1                                           0x0000031C
 134
 135 #define CLIP_POINT                                                  0x00000300
 136 #define CLIP_POINT_X                                                15:0
 137 #define CLIP_POINT_Y                                                31:16
 138 #define CLIP_SIZE                                                   0x00000304
 139 #define CLIP_SIZE_WIDTH                                             15:0
 140 #define CLIP_SIZE_HEIGHT                                            31:16
 141
 142 #define LINE_FORMAT                                                 0x00000300
 143 #define LINE_FORMAT_DEPTH8                                          0x00000003
 144 #define LINE_FORMAT_DEPTH16                                         0x00000001
 145 #define LINE_FORMAT_DEPTH24                                         0x00000003
 146 #define LINE_COLOR                                                  0x00000304
 147 #define LINE_MAX_LINES                                              16
 148 #define LINE_LINES(i)                                               0x00000400\
 149                                                                     +(i)*8
 150 #define LINE_LINES_POINT0_X                                         15:0
 151 #define LINE_LINES_POINT0_Y                                         31:16
 152 #define LINE_LINES_POINT1_X                                         47:32
 153 #define LINE_LINES_POINT1_Y                                         63:48
 154
 155 #define BLIT_POINT_SRC                                              0x00000300
 156 #define BLIT_POINT_SRC_X                                            15:0
 157 #define BLIT_POINT_SRC_Y                                            31:16
 158 #define BLIT_POINT_DST                                              0x00000304
 159 #define BLIT_POINT_DST_X                                            15:0
 160 #define BLIT_POINT_DST_Y                                            31:16
 161 #define BLIT_SIZE                                                   0x00000308
 162 #define BLIT_SIZE_WIDTH                                             15:0
 163 #define BLIT_SIZE_HEIGHT                                            31:16
 164
 165 #define RECT_FORMAT                                                 0x00000300
 166 #define RECT_FORMAT_DEPTH8                                          0x00000003
 167 #define RECT_FORMAT_DEPTH16                                         0x00000001
 168 #define RECT_FORMAT_DEPTH24                                         0x00000003
 169 #define RECT_SOLID_COLOR                                            0x000003FC
 170 #define RECT_SOLID_RECTS_MAX_RECTS                                  32
 171 #define RECT_SOLID_RECTS(i)                                         0x00000400\
 172                                                                     +(i)*8
 173 #define RECT_SOLID_RECTS_Y                                          15:0
 174 #define RECT_SOLID_RECTS_X                                          31:16
 175 #define RECT_SOLID_RECTS_HEIGHT                                     47:32
 176 #define RECT_SOLID_RECTS_WIDTH                                      63:48
 177
 178 #define RECT_EXPAND_ONE_COLOR_CLIP                                  0x000007EC
 179 #define RECT_EXPAND_ONE_COLOR_CLIP_POINT0_X                         15:0
 180 #define RECT_EXPAND_ONE_COLOR_CLIP_POINT0_Y                         31:16
 181 #define RECT_EXPAND_ONE_COLOR_CLIP_POINT1_X                         47:32
 182 #define RECT_EXPAND_ONE_COLOR_CLIP_POINT1_Y                         63:48
 183 #define RECT_EXPAND_ONE_COLOR_COLOR                                 0x000007F4
 184 #define RECT_EXPAND_ONE_COLOR_SIZE                                  0x000007F8
 185 #define RECT_EXPAND_ONE_COLOR_SIZE_WIDTH                            15:0
 186 #define RECT_EXPAND_ONE_COLOR_SIZE_HEIGHT                           31:16
 187 #define RECT_EXPAND_ONE_COLOR_POINT                                 0x000007FC
 188 #define RECT_EXPAND_ONE_COLOR_POINT_X                               15:0
 189 #define RECT_EXPAND_ONE_COLOR_POINT_Y                               31:16
 190 #define RECT_EXPAND_ONE_COLOR_DATA_MAX_DWORDS                       128
 191 #define RECT_EXPAND_ONE_COLOR_DATA(i)                               0x00000800\
 192                                                                     +(i)*4
 193
 194 #define RECT_EXPAND_TWO_COLOR_CLIP                                  0x00000BE4
 195 #define RECT_EXPAND_TWO_COLOR_CLIP_POINT0_X                         15:0
 196 #define RECT_EXPAND_TWO_COLOR_CLIP_POINT0_Y                         31:16
 197 #define RECT_EXPAND_TWO_COLOR_CLIP_POINT1_X                         47:32
 198 #define RECT_EXPAND_TWO_COLOR_CLIP_POINT1_Y                         63:48
 199 #define RECT_EXPAND_TWO_COLOR_COLOR_0                               0x00000BEC
 200 #define RECT_EXPAND_TWO_COLOR_COLOR_1                               0x00000BF0
 201 #define RECT_EXPAND_TWO_COLOR_SIZE_IN                               0x00000BF4
 202 #define RECT_EXPAND_TWO_COLOR_SIZE_IN_WIDTH                         15:0
 203 #define RECT_EXPAND_TWO_COLOR_SIZE_IN_HEIGHT                        31:16
 204 #define RECT_EXPAND_TWO_COLOR_SIZE_OUT                              0x00000BF8
 205 #define RECT_EXPAND_TWO_COLOR_SIZE_OUT_WIDTH                        15:0
 206 #define RECT_EXPAND_TWO_COLOR_SIZE_OUT_HEIGHT                       31:16
 207 #define RECT_EXPAND_TWO_COLOR_POINT                                 0x00000BFC
 208 #define RECT_EXPAND_TWO_COLOR_POINT_X                               15:0
 209 #define RECT_EXPAND_TWO_COLOR_POINT_Y                               31:16
 210 #define RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS                       128
 211 #define RECT_EXPAND_TWO_COLOR_DATA(i)                               0x00000C00\
 212                                                                     +(i)*4
 213
 214 #define STRETCH_BLIT_FORMAT                                         0x00000300
 215 #define STRETCH_BLIT_FORMAT_DEPTH8                                  0x00000004
 216 #define STRETCH_BLIT_FORMAT_DEPTH16                                 0x00000007
 217 #define STRETCH_BLIT_FORMAT_DEPTH24                                 0x00000004
 218 #define STRETCH_BLIT_FORMAT_A8R8G8B8                                0x00000003
 219 #define STRETCH_BLIT_FORMAT_X8R8G8B8                                0x00000004
 220 #define STRETCH_BLIT_FORMAT_YUYV                                    0x00000005
 221 #define STRETCH_BLIT_FORMAT_UYVY                                    0x00000006
 222 #define STRETCH_BLIT_OPERATION                                      0x00000304
 223 #define STRETCH_BLIT_OPERATION_ROP                                  0x00000001
 224 #define STRETCH_BLIT_OPERATION_COPY                                 0x00000003
 225 #define STRETCH_BLIT_OPERATION_BLEND                                0x00000002
 226 #define STRETCH_BLIT_CLIP_POINT                                     0x00000308
 227 #define STRETCH_BLIT_CLIP_POINT_X                                   15:0
 228 #define STRETCH_BLIT_CLIP_POINT_Y                                   31:16
 229 #define STRETCH_BLIT_CLIP_POINT                                     0x00000308
 230 #define STRETCH_BLIT_CLIP_SIZE                                      0x0000030C
 231 #define STRETCH_BLIT_CLIP_SIZE_WIDTH                                15:0
 232 #define STRETCH_BLIT_CLIP_SIZE_HEIGHT                               31:16
 233 #define STRETCH_BLIT_DST_POINT                                      0x00000310
 234 #define STRETCH_BLIT_DST_POINT_X                                    15:0
 235 #define STRETCH_BLIT_DST_POINT_Y                                    31:16
 236 #define STRETCH_BLIT_DST_SIZE                                       0x00000314
 237 #define STRETCH_BLIT_DST_SIZE_WIDTH                                 15:0
 238 #define STRETCH_BLIT_DST_SIZE_HEIGHT                                31:16
 239 #define STRETCH_BLIT_DU_DX                                          0x00000318
 240 #define STRETCH_BLIT_DV_DY                                          0x0000031C
 241 #define STRETCH_BLIT_SRC_SIZE                                       0x00000400
 242 #define STRETCH_BLIT_SRC_SIZE_WIDTH                                 15:0
 243 #define STRETCH_BLIT_SRC_SIZE_HEIGHT                                31:16
 244 #define STRETCH_BLIT_SRC_FORMAT                                     0x00000404
 245 #define STRETCH_BLIT_SRC_FORMAT_PITCH                               15:0
 246 #define STRETCH_BLIT_SRC_FORMAT_ORIGIN                              23:16
 247 #define STRETCH_BLIT_SRC_FORMAT_ORIGIN_CENTER                       0x00000001
 248 #define STRETCH_BLIT_SRC_FORMAT_ORIGIN_CORNER                       0x00000002
 249 #define STRETCH_BLIT_SRC_FORMAT_FILTER                              31:24
 250 #define STRETCH_BLIT_SRC_FORMAT_FILTER_POINT_SAMPLE                 0x00000000
 251 #define STRETCH_BLIT_SRC_FORMAT_FILTER_BILINEAR                     0x00000001
 252 #define STRETCH_BLIT_SRC_OFFSET                                     0x00000408
 253 #define STRETCH_BLIT_SRC_POINT                                      0x0000040C
 254 #define STRETCH_BLIT_SRC_POINT_U                                    15:0
 255 #define STRETCH_BLIT_SRC_POINT_V                                    31:16
 256
 257
 258 #define MEMFORMAT_NOTIFY                                0x00000104
 259 #define MEMFORMAT_DMA_NOTIFY                            0x00000180
 260 #define MEMFORMAT_DMA_OBJECT_IN                         0x00000184
 261 #define MEMFORMAT_DMA_OBJECT_OUT                        0x00000188
 262 #define MEMFORMAT_OFFSET_IN                             0x0000030C
 263 #define MEMFORMAT_OFFSET_OUT                            0x00000310
 264 #define MEMFORMAT_PITCH_IN                              0x00000314
 265 #define MEMFORMAT_PITCH_OUT                             0x00000318
 266 #define MEMFORMAT_LINE_LENGTH_IN                        0x0000031C
 267 #define MEMFORMAT_LINE_COUNT                            0x00000320
 268
 269
 270 #endif /* NV_DMA_H */