git.oblomov.eu Git - nouveau/blob - src/nv_accel_common.c

   1 /*
   2  * Copyright 2007 Ben Skeggs
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  18  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  19  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20  * SOFTWARE.
  21  */
  22
  23 #include "nv_include.h"
  24
  25 static Bool
  26 NVAccelInitNullObject(ScrnInfoPtr pScrn)
  27 {
  28         NVPtr pNv = NVPTR(pScrn);
  29
  30         if (!pNv->NvNull) {
  31                 if (nouveau_grobj_alloc(pNv->chan, NvNullObject, NV01_NULL,
  32                                         &pNv->NvNull))
  33                         return FALSE;
  34         }
  35
  36         return TRUE;
  37 }
  38
  39 static Bool
  40 NVAccelInitDmaNotifier0(ScrnInfoPtr pScrn)
  41 {
  42         NVPtr pNv = NVPTR(pScrn);
  43
  44         if (!pNv->notify0) {
  45                 if (nouveau_notifier_alloc(pNv->chan, NvDmaNotifier0, 1,
  46                                            &pNv->notify0))
  47                         return FALSE;
  48         }
  49
  50         return TRUE;
  51 }
  52
  53 /* FLAGS_ROP_AND, DmaFB, DmaFB, 0 */
  54 static Bool
  55 NVAccelInitContextSurfaces(ScrnInfoPtr pScrn)
  56 {
  57         NVPtr pNv = NVPTR(pScrn);
  58         uint32_t   class;
  59
  60         class = (pNv->Architecture >= NV_10) ? NV10_CONTEXT_SURFACES_2D :
  61                                                NV04_CONTEXT_SURFACES_2D;
  62
  63         if (!pNv->NvContextSurfaces) {
  64                 if (nouveau_grobj_alloc(pNv->chan, NvContextSurfaces, class,
  65                                         &pNv->NvContextSurfaces))
  66                         return FALSE;
  67         }
  68
  69         BEGIN_RING(NvContextSurfaces, NV04_CONTEXT_SURFACES_2D_DMA_NOTIFY, 1);
  70         OUT_RING  (pNv->NvNull->handle);
  71         BEGIN_RING(NvContextSurfaces,
  72                    NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
  73         OUT_RING  (pNv->chan->vram->handle);
  74         OUT_RING  (pNv->chan->vram->handle);
  75
  76         return TRUE;
  77 }
  78
  79 /* FLAGS_ROP_AND, DmaFB, DmaFB, 0 */
  80 static Bool
  81 NVAccelInitContextBeta1(ScrnInfoPtr pScrn)
  82 {
  83         NVPtr pNv = NVPTR(pScrn);
  84         uint32_t   class;
  85
  86         class = 0x12;
  87
  88         if (!pNv->NvContextBeta1) {
  89                 if (nouveau_grobj_alloc(pNv->chan, NvContextBeta1, class,
  90                                         &pNv->NvContextBeta1))
  91                         return FALSE;
  92         }
  93
  94         BEGIN_RING(NvContextBeta1, 0x300, 1); /*alpha factor*/
  95         OUT_RING  (0xff << 23);
  96
  97         return TRUE;
  98 }
  99
 100
 101 static Bool
 102 NVAccelInitContextBeta4(ScrnInfoPtr pScrn)
 103 {
 104         NVPtr pNv = NVPTR(pScrn);
 105         uint32_t   class;
 106
 107         class = 0x72;
 108
 109         if (!pNv->NvContextBeta4) {
 110                 if (nouveau_grobj_alloc(pNv->chan, NvContextBeta4, class,
 111                                         &pNv->NvContextBeta4))
 112                         return FALSE;
 113         }
 114
 115         BEGIN_RING(NvContextBeta4, 0x300, 1); /*RGBA factor*/
 116         OUT_RING  (0xffff0000);
 117         return TRUE;
 118 }
 119
 120 Bool
 121 NVAccelGetCtxSurf2DFormatFromPixmap(PixmapPtr pPix, int *fmt_ret)
 122 {
 123         switch (pPix->drawable.bitsPerPixel) {
 124         case 32:
 125                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_A8R8G8B8;
 126                 break;
 127         case 24:
 128                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_X8R8G8B8_Z8R8G8B8;
 129                 break;
 130         case 16:
 131                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_R5G6B5;
 132                 break;
 133         case 8:
 134                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_Y8;
 135                 break;
 136         default:
 137                 return FALSE;
 138         }
 139
 140         return TRUE;
 141 }
 142
 143 Bool
 144 NVAccelGetCtxSurf2DFormatFromPicture(PicturePtr pPict, int *fmt_ret)
 145 {
 146         switch (pPict->format) {
 147         case PICT_a8r8g8b8:
 148                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_A8R8G8B8;
 149                 break;
 150         case PICT_x8r8g8b8:
 151                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_X8R8G8B8_Z8R8G8B8;
 152                 break;
 153         case PICT_r5g6b5:
 154                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_R5G6B5;
 155                 break;
 156         case PICT_a8:
 157                 *fmt_ret = NV04_CONTEXT_SURFACES_2D_FORMAT_Y8;
 158                 break;
 159         default:
 160                 return FALSE;
 161         }
 162
 163         return TRUE;
 164 }
 165
 166 static Bool
 167 NVAccelInitImagePattern(ScrnInfoPtr pScrn)
 168 {
 169         NVPtr pNv = NVPTR(pScrn);
 170         uint32_t   class;
 171
 172         class = NV04_IMAGE_PATTERN;
 173
 174         if (!pNv->NvImagePattern) {
 175                 if (nouveau_grobj_alloc(pNv->chan, NvImagePattern, class,
 176                                         &pNv->NvImagePattern))
 177                         return FALSE;
 178         }
 179
 180         BEGIN_RING(NvImagePattern, NV04_IMAGE_PATTERN_DMA_NOTIFY, 1);
 181         OUT_RING  (pNv->NvNull->handle);
 182         BEGIN_RING(NvImagePattern, NV04_IMAGE_PATTERN_MONOCHROME_FORMAT, 3);
 183 #if X_BYTE_ORDER == X_BIG_ENDIAN
 184         OUT_RING  (NV04_IMAGE_PATTERN_MONOCHROME_FORMAT_LE);
 185 #else
 186         OUT_RING  (NV04_IMAGE_PATTERN_MONOCHROME_FORMAT_CGA6);
 187 #endif
 188         OUT_RING  (NV04_IMAGE_PATTERN_MONOCHROME_SHAPE_8X8);
 189         OUT_RING  (NV04_IMAGE_PATTERN_PATTERN_SELECT_MONO);
 190
 191         return TRUE;
 192 }
 193
 194 static Bool
 195 NVAccelInitRasterOp(ScrnInfoPtr pScrn)
 196 {
 197         NVPtr pNv = NVPTR(pScrn);
 198         uint32_t   class;
 199
 200         class = NV03_CONTEXT_ROP;
 201
 202         if (!pNv->NvRop) {
 203                 if (nouveau_grobj_alloc(pNv->chan, NvRop, class,
 204                                         &pNv->NvRop))
 205                         return FALSE;
 206         }
 207
 208         BEGIN_RING(NvRop, NV03_CONTEXT_ROP_DMA_NOTIFY, 1);
 209         OUT_RING  (pNv->NvNull->handle);
 210
 211         pNv->currentRop = ~0;
 212         return TRUE;
 213 }
 214
 215 static Bool
 216 NVAccelInitRectangle(ScrnInfoPtr pScrn)
 217 {
 218         NVPtr pNv = NVPTR(pScrn);
 219         uint32_t   class;
 220
 221         class = NV04_GDI_RECTANGLE_TEXT;
 222
 223         if (!pNv->NvRectangle) {
 224                 if (nouveau_grobj_alloc(pNv->chan, NvRectangle, class,
 225                                         &pNv->NvRectangle))
 226                         return FALSE;
 227         }
 228
 229         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_DMA_NOTIFY, 1);
 230         OUT_RING  (pNv->notify0->handle);
 231         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_DMA_FONTS, 1);
 232         OUT_RING  (pNv->NvNull->handle);
 233         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_SURFACE, 1);
 234         OUT_RING  (pNv->NvContextSurfaces->handle);
 235         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_ROP, 1);
 236         OUT_RING  (pNv->NvRop->handle);
 237         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_PATTERN, 1);
 238         OUT_RING  (pNv->NvImagePattern->handle);
 239         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_OPERATION, 1);
 240         OUT_RING  (NV04_GDI_RECTANGLE_TEXT_OPERATION_ROP_AND);
 241         BEGIN_RING(NvRectangle, NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT, 1);
 242         /* XXX why putting 1 like renouveau dump, swap the text */
 243 #if 1 || X_BYTE_ORDER == X_BIG_ENDIAN
 244         OUT_RING  (NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT_LE);
 245 #else
 246         OUT_RING  (NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT_CGA6);
 247 #endif
 248
 249         return TRUE;
 250 }
 251
 252 static Bool
 253 NVAccelInitImageBlit(ScrnInfoPtr pScrn)
 254 {
 255         NVPtr pNv = NVPTR(pScrn);
 256         uint32_t   class;
 257
 258         class = (pNv->WaitVSyncPossible) ? NV12_IMAGE_BLIT : NV_IMAGE_BLIT;
 259
 260         if (!pNv->NvImageBlit) {
 261                 if (nouveau_grobj_alloc(pNv->chan, NvImageBlit, class,
 262                                         &pNv->NvImageBlit))
 263                         return FALSE;
 264         }
 265
 266         BEGIN_RING(NvImageBlit, NV_IMAGE_BLIT_DMA_NOTIFY, 1);
 267         OUT_RING  (pNv->notify0->handle);
 268         BEGIN_RING(NvImageBlit, NV_IMAGE_BLIT_COLOR_KEY, 1);
 269         OUT_RING  (pNv->NvNull->handle);
 270         BEGIN_RING(NvImageBlit, NV_IMAGE_BLIT_SURFACE, 1);
 271         OUT_RING  (pNv->NvContextSurfaces->handle);
 272         BEGIN_RING(NvImageBlit, NV_IMAGE_BLIT_CLIP_RECTANGLE, 3);
 273         OUT_RING  (pNv->NvNull->handle);
 274         OUT_RING  (pNv->NvImagePattern->handle);
 275         OUT_RING  (pNv->NvRop->handle);
 276         BEGIN_RING(NvImageBlit, NV_IMAGE_BLIT_OPERATION, 1);
 277         OUT_RING  (NV_IMAGE_BLIT_OPERATION_ROP_AND);
 278
 279         if (pNv->WaitVSyncPossible) {
 280                 BEGIN_RING(NvImageBlit, 0x0120, 3);
 281                 OUT_RING  (0);
 282                 OUT_RING  (1);
 283                 OUT_RING  (2);
 284         }
 285
 286         return TRUE;
 287 }
 288
 289 static Bool
 290 NVAccelInitScaledImage(ScrnInfoPtr pScrn)
 291 {
 292         NVPtr pNv = NVPTR(pScrn);
 293         uint32_t   class;
 294
 295         switch (pNv->Architecture) {
 296         case NV_ARCH_04:
 297                 class = NV04_SCALED_IMAGE_FROM_MEMORY;
 298                 break;
 299         case NV_ARCH_10:
 300         case NV_ARCH_20:
 301         case NV_ARCH_30:
 302                 class = NV10_SCALED_IMAGE_FROM_MEMORY;
 303                 break;
 304         case NV_ARCH_40:
 305         default:
 306                 class = NV10_SCALED_IMAGE_FROM_MEMORY | 0x3000;
 307                 break;
 308         }
 309
 310         if (!pNv->NvScaledImage) {
 311                 if (nouveau_grobj_alloc(pNv->chan, NvScaledImage, class,
 312                                         &pNv->NvScaledImage))
 313                         return FALSE;
 314         }
 315
 316         BEGIN_RING(NvScaledImage,
 317                         NV04_SCALED_IMAGE_FROM_MEMORY_DMA_NOTIFY, 7);
 318         OUT_RING  (pNv->notify0->handle);
 319         OUT_RING  (pNv->chan->vram->handle);
 320         OUT_RING  (pNv->NvNull->handle);
 321         OUT_RING  (pNv->NvNull->handle);
 322         OUT_RING  (pNv->NvContextBeta1->handle);
 323         OUT_RING  (pNv->NvContextBeta4->handle);
 324         OUT_RING  (pNv->NvContextSurfaces->handle);
 325         if (pNv->Architecture>=NV_ARCH_10) {
 326         BEGIN_RING(NvScaledImage,
 327                    NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION, 1);
 328         OUT_RING  (NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION_DITHER);
 329         }
 330         BEGIN_RING(NvScaledImage, NV04_SCALED_IMAGE_FROM_MEMORY_OPERATION, 1);
 331         OUT_RING  (NV04_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY);
 332
 333         return TRUE;
 334 }
 335
 336 static Bool
 337 NVAccelInitClipRectangle(ScrnInfoPtr pScrn)
 338 {
 339         NVPtr pNv = NVPTR(pScrn);
 340         int class = NV01_CONTEXT_CLIP_RECTANGLE;
 341
 342         if (!pNv->NvClipRectangle) {
 343                 if (nouveau_grobj_alloc(pNv->chan, NvClipRectangle, class,
 344                                         &pNv->NvClipRectangle))
 345                         return FALSE;
 346         }
 347
 348         BEGIN_RING(NvClipRectangle, NV01_CONTEXT_CLIP_RECTANGLE_DMA_NOTIFY, 1);
 349         OUT_RING  (pNv->NvNull->handle);
 350
 351         return TRUE;
 352 }
 353
 354 /* FLAGS_NONE, NvDmaFB, NvDmaAGP, NvDmaNotifier0 */
 355 static Bool
 356 NVAccelInitMemFormat(ScrnInfoPtr pScrn)
 357 {
 358         NVPtr pNv = NVPTR(pScrn);
 359         uint32_t   class;
 360
 361         if (pNv->Architecture < NV_ARCH_50)
 362                 class = NV_MEMORY_TO_MEMORY_FORMAT;
 363         else
 364                 class = NV50_MEMORY_TO_MEMORY_FORMAT;
 365
 366         if (!pNv->NvMemFormat) {
 367                 if (nouveau_grobj_alloc(pNv->chan, NvMemFormat, class,
 368                                         &pNv->NvMemFormat))
 369                         return FALSE;
 370         }
 371
 372         BEGIN_RING(NvMemFormat, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
 373         OUT_RING  (pNv->notify0->handle);
 374         BEGIN_RING(NvMemFormat, NV_MEMORY_TO_MEMORY_FORMAT_DMA_BUFFER_IN, 2);
 375         OUT_RING  (pNv->chan->vram->handle);
 376         OUT_RING  (pNv->chan->vram->handle);
 377
 378         return TRUE;
 379 }
 380
 381 static Bool
 382 NVAccelInitImageFromCpu(ScrnInfoPtr pScrn)
 383 {
 384         NVPtr pNv = NVPTR(pScrn);
 385         uint32_t   class;
 386
 387         switch (pNv->Architecture) {
 388         case NV_ARCH_04:
 389                 class = NV05_IMAGE_FROM_CPU;
 390                 break;
 391         case NV_ARCH_10:
 392         case NV_ARCH_20:
 393         case NV_ARCH_30:
 394         case NV_ARCH_40:
 395         default:
 396                 class = NV10_IMAGE_FROM_CPU;
 397                 break;
 398         }
 399
 400         if (!pNv->NvImageFromCpu) {
 401                 if (nouveau_grobj_alloc(pNv->chan, NvImageFromCpu, class,
 402                                         &pNv->NvImageFromCpu))
 403                         return FALSE;
 404         }
 405
 406         BEGIN_RING(NvImageFromCpu, NV01_IMAGE_FROM_CPU_DMA_NOTIFY, 1);
 407         OUT_RING  (pNv->notify0->handle);
 408         BEGIN_RING(NvImageFromCpu, NV01_IMAGE_FROM_CPU_CLIP_RECTANGLE, 1);
 409         OUT_RING  (pNv->NvNull->handle);
 410         BEGIN_RING(NvImageFromCpu, NV01_IMAGE_FROM_CPU_PATTERN, 1);
 411         OUT_RING  (pNv->NvNull->handle);
 412         BEGIN_RING(NvImageFromCpu, NV01_IMAGE_FROM_CPU_ROP, 1);
 413         OUT_RING  (pNv->NvNull->handle);
 414         if (pNv->Architecture >= NV_ARCH_10)
 415         {
 416                 BEGIN_RING(NvImageFromCpu, NV01_IMAGE_FROM_CPU_BETA1, 1);
 417                 OUT_RING  (pNv->NvNull->handle);
 418                 BEGIN_RING(NvImageFromCpu, NV05_IMAGE_FROM_CPU_BETA4, 1);
 419                 OUT_RING  (pNv->NvNull->handle);
 420         }
 421         BEGIN_RING(NvImageFromCpu, NV05_IMAGE_FROM_CPU_SURFACE, 1);
 422         OUT_RING  (pNv->NvContextSurfaces->handle);
 423         BEGIN_RING(NvImageFromCpu, NV01_IMAGE_FROM_CPU_OPERATION, 1);
 424         OUT_RING  (NV01_IMAGE_FROM_CPU_OPERATION_SRCCOPY);
 425         return TRUE;
 426 }
 427
 428 static Bool
 429 NVAccelInit2D_NV50(ScrnInfoPtr pScrn)
 430 {
 431         NVPtr pNv = NVPTR(pScrn);
 432
 433         if (!pNv->Nv2D) {
 434                 if (nouveau_grobj_alloc(pNv->chan, Nv2D, 0x502d,
 435                                         &pNv->Nv2D))
 436                         return FALSE;
 437         }
 438
 439         BEGIN_RING(Nv2D, 0x180, 3);
 440         OUT_RING  (pNv->notify0->handle);
 441         OUT_RING  (pNv->chan->vram->handle);
 442         OUT_RING  (pNv->chan->vram->handle);
 443
 444         /* Magics from nv, no clue what they do, but at least some
 445          * of them are needed to avoid crashes.
 446          */
 447         BEGIN_RING(Nv2D, 0x260, 1);
 448         OUT_RING  (1);
 449         BEGIN_RING(Nv2D, 0x290, 1);
 450         OUT_RING  (1);
 451         BEGIN_RING(Nv2D, 0x29c, 1);
 452         OUT_RING  (0);
 453         BEGIN_RING(Nv2D, 0x58c, 1);
 454         OUT_RING  (0x111);
 455
 456         pNv->currentRop = 0xfffffffa;
 457         return TRUE;
 458 }
 459
 460 #define INIT_CONTEXT_OBJECT(name) do {                                        \
 461         ret = NVAccelInit##name(pScrn);                                       \
 462         if (!ret) {                                                           \
 463                 xf86DrvMsg(pScrn->scrnIndex, X_ERROR,                         \
 464                            "Failed to initialise context object: "#name       \
 465                            " (%d)\n", ret);                                   \
 466                 return FALSE;                                                 \
 467         }                                                                     \
 468 } while(0)
 469
 470 Bool
 471 NVAccelCommonInit(ScrnInfoPtr pScrn)
 472 {
 473         NVPtr pNv = NVPTR(pScrn);
 474         Bool ret;
 475         if(pNv->NoAccel) return TRUE;
 476
 477         /* General engine objects */
 478         INIT_CONTEXT_OBJECT(NullObject);
 479         INIT_CONTEXT_OBJECT(DmaNotifier0);
 480
 481         /* 2D engine */
 482         if (pNv->Architecture < NV_ARCH_50) {
 483                 INIT_CONTEXT_OBJECT(ContextSurfaces);
 484                 INIT_CONTEXT_OBJECT(ContextBeta1);
 485                 INIT_CONTEXT_OBJECT(ContextBeta4);
 486                 INIT_CONTEXT_OBJECT(ImagePattern);
 487                 INIT_CONTEXT_OBJECT(RasterOp);
 488                 INIT_CONTEXT_OBJECT(Rectangle);
 489                 INIT_CONTEXT_OBJECT(ImageBlit);
 490                 INIT_CONTEXT_OBJECT(ScaledImage);
 491                 INIT_CONTEXT_OBJECT(ClipRectangle);
 492                 INIT_CONTEXT_OBJECT(ImageFromCpu);
 493         } else {
 494                 INIT_CONTEXT_OBJECT(2D_NV50);
 495         }
 496         INIT_CONTEXT_OBJECT(MemFormat);
 497
 498         /* 3D init */
 499         switch (pNv->Architecture) {
 500         case NV_ARCH_40:
 501                 INIT_CONTEXT_OBJECT(NV40TCL);
 502                 break;
 503         case NV_ARCH_30:
 504                 INIT_CONTEXT_OBJECT(NV30TCL);
 505                 break;
 506         case NV_ARCH_20:
 507         case NV_ARCH_10:
 508                 INIT_CONTEXT_OBJECT(NV10TCL);
 509                 break;
 510         default:
 511                 break;
 512         }
 513
 514         return TRUE;
 515 }
 516