1 /* 2 * Copyright 2007 Matthieu CASTET <castet.matthieu@free.fr> 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragr) shall be included in all copies or substantial portions of the 14 * 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 19 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 */ 24 #include <engine/gr.h> 25 #include "regs.h" 26 27 #include <core/client.h> 28 #include <core/handle.h> 29 #include <engine/fifo.h> 30 #include <subdev/fb.h> 31 32 struct pipe_state { 33 u32 pipe_0x0000[0x040/4]; 34 u32 pipe_0x0040[0x010/4]; 35 u32 pipe_0x0200[0x0c0/4]; 36 u32 pipe_0x4400[0x080/4]; 37 u32 pipe_0x6400[0x3b0/4]; 38 u32 pipe_0x6800[0x2f0/4]; 39 u32 pipe_0x6c00[0x030/4]; 40 u32 pipe_0x7000[0x130/4]; 41 u32 pipe_0x7400[0x0c0/4]; 42 u32 pipe_0x7800[0x0c0/4]; 43 }; 44 45 static int nv10_gr_ctx_regs[] = { 46 NV10_PGRAPH_CTX_SWITCH(0), 47 NV10_PGRAPH_CTX_SWITCH(1), 48 NV10_PGRAPH_CTX_SWITCH(2), 49 NV10_PGRAPH_CTX_SWITCH(3), 50 NV10_PGRAPH_CTX_SWITCH(4), 51 NV10_PGRAPH_CTX_CACHE(0, 0), 52 NV10_PGRAPH_CTX_CACHE(0, 1), 53 NV10_PGRAPH_CTX_CACHE(0, 2), 54 NV10_PGRAPH_CTX_CACHE(0, 3), 55 NV10_PGRAPH_CTX_CACHE(0, 4), 56 NV10_PGRAPH_CTX_CACHE(1, 0), 57 NV10_PGRAPH_CTX_CACHE(1, 1), 58 NV10_PGRAPH_CTX_CACHE(1, 2), 59 NV10_PGRAPH_CTX_CACHE(1, 3), 60 NV10_PGRAPH_CTX_CACHE(1, 4), 61 NV10_PGRAPH_CTX_CACHE(2, 0), 62 NV10_PGRAPH_CTX_CACHE(2, 1), 63 NV10_PGRAPH_CTX_CACHE(2, 2), 64 NV10_PGRAPH_CTX_CACHE(2, 3), 65 NV10_PGRAPH_CTX_CACHE(2, 4), 66 NV10_PGRAPH_CTX_CACHE(3, 0), 67 NV10_PGRAPH_CTX_CACHE(3, 1), 68 NV10_PGRAPH_CTX_CACHE(3, 2), 69 NV10_PGRAPH_CTX_CACHE(3, 3), 70 NV10_PGRAPH_CTX_CACHE(3, 4), 71 NV10_PGRAPH_CTX_CACHE(4, 0), 72 NV10_PGRAPH_CTX_CACHE(4, 1), 73 NV10_PGRAPH_CTX_CACHE(4, 2), 74 NV10_PGRAPH_CTX_CACHE(4, 3), 75 NV10_PGRAPH_CTX_CACHE(4, 4), 76 NV10_PGRAPH_CTX_CACHE(5, 0), 77 NV10_PGRAPH_CTX_CACHE(5, 1), 78 NV10_PGRAPH_CTX_CACHE(5, 2), 79 NV10_PGRAPH_CTX_CACHE(5, 3), 80 NV10_PGRAPH_CTX_CACHE(5, 4), 81 NV10_PGRAPH_CTX_CACHE(6, 0), 82 NV10_PGRAPH_CTX_CACHE(6, 1), 83 NV10_PGRAPH_CTX_CACHE(6, 2), 84 NV10_PGRAPH_CTX_CACHE(6, 3), 85 NV10_PGRAPH_CTX_CACHE(6, 4), 86 NV10_PGRAPH_CTX_CACHE(7, 0), 87 NV10_PGRAPH_CTX_CACHE(7, 1), 88 NV10_PGRAPH_CTX_CACHE(7, 2), 89 NV10_PGRAPH_CTX_CACHE(7, 3), 90 NV10_PGRAPH_CTX_CACHE(7, 4), 91 NV10_PGRAPH_CTX_USER, 92 NV04_PGRAPH_DMA_START_0, 93 NV04_PGRAPH_DMA_START_1, 94 NV04_PGRAPH_DMA_LENGTH, 95 NV04_PGRAPH_DMA_MISC, 96 NV10_PGRAPH_DMA_PITCH, 97 NV04_PGRAPH_BOFFSET0, 98 NV04_PGRAPH_BBASE0, 99 NV04_PGRAPH_BLIMIT0, 100 NV04_PGRAPH_BOFFSET1, 101 NV04_PGRAPH_BBASE1, 102 NV04_PGRAPH_BLIMIT1, 103 NV04_PGRAPH_BOFFSET2, 104 NV04_PGRAPH_BBASE2, 105 NV04_PGRAPH_BLIMIT2, 106 NV04_PGRAPH_BOFFSET3, 107 NV04_PGRAPH_BBASE3, 108 NV04_PGRAPH_BLIMIT3, 109 NV04_PGRAPH_BOFFSET4, 110 NV04_PGRAPH_BBASE4, 111 NV04_PGRAPH_BLIMIT4, 112 NV04_PGRAPH_BOFFSET5, 113 NV04_PGRAPH_BBASE5, 114 NV04_PGRAPH_BLIMIT5, 115 NV04_PGRAPH_BPITCH0, 116 NV04_PGRAPH_BPITCH1, 117 NV04_PGRAPH_BPITCH2, 118 NV04_PGRAPH_BPITCH3, 119 NV04_PGRAPH_BPITCH4, 120 NV10_PGRAPH_SURFACE, 121 NV10_PGRAPH_STATE, 122 NV04_PGRAPH_BSWIZZLE2, 123 NV04_PGRAPH_BSWIZZLE5, 124 NV04_PGRAPH_BPIXEL, 125 NV10_PGRAPH_NOTIFY, 126 NV04_PGRAPH_PATT_COLOR0, 127 NV04_PGRAPH_PATT_COLOR1, 128 NV04_PGRAPH_PATT_COLORRAM, /* 64 values from 0x400900 to 0x4009fc */ 129 0x00400904, 130 0x00400908, 131 0x0040090c, 132 0x00400910, 133 0x00400914, 134 0x00400918, 135 0x0040091c, 136 0x00400920, 137 0x00400924, 138 0x00400928, 139 0x0040092c, 140 0x00400930, 141 0x00400934, 142 0x00400938, 143 0x0040093c, 144 0x00400940, 145 0x00400944, 146 0x00400948, 147 0x0040094c, 148 0x00400950, 149 0x00400954, 150 0x00400958, 151 0x0040095c, 152 0x00400960, 153 0x00400964, 154 0x00400968, 155 0x0040096c, 156 0x00400970, 157 0x00400974, 158 0x00400978, 159 0x0040097c, 160 0x00400980, 161 0x00400984, 162 0x00400988, 163 0x0040098c, 164 0x00400990, 165 0x00400994, 166 0x00400998, 167 0x0040099c, 168 0x004009a0, 169 0x004009a4, 170 0x004009a8, 171 0x004009ac, 172 0x004009b0, 173 0x004009b4, 174 0x004009b8, 175 0x004009bc, 176 0x004009c0, 177 0x004009c4, 178 0x004009c8, 179 0x004009cc, 180 0x004009d0, 181 0x004009d4, 182 0x004009d8, 183 0x004009dc, 184 0x004009e0, 185 0x004009e4, 186 0x004009e8, 187 0x004009ec, 188 0x004009f0, 189 0x004009f4, 190 0x004009f8, 191 0x004009fc, 192 NV04_PGRAPH_PATTERN, /* 2 values from 0x400808 to 0x40080c */ 193 0x0040080c, 194 NV04_PGRAPH_PATTERN_SHAPE, 195 NV03_PGRAPH_MONO_COLOR0, 196 NV04_PGRAPH_ROP3, 197 NV04_PGRAPH_CHROMA, 198 NV04_PGRAPH_BETA_AND, 199 NV04_PGRAPH_BETA_PREMULT, 200 0x00400e70, 201 0x00400e74, 202 0x00400e78, 203 0x00400e7c, 204 0x00400e80, 205 0x00400e84, 206 0x00400e88, 207 0x00400e8c, 208 0x00400ea0, 209 0x00400ea4, 210 0x00400ea8, 211 0x00400e90, 212 0x00400e94, 213 0x00400e98, 214 0x00400e9c, 215 NV10_PGRAPH_WINDOWCLIP_HORIZONTAL, /* 8 values from 0x400f00-0x400f1c */ 216 NV10_PGRAPH_WINDOWCLIP_VERTICAL, /* 8 values from 0x400f20-0x400f3c */ 217 0x00400f04, 218 0x00400f24, 219 0x00400f08, 220 0x00400f28, 221 0x00400f0c, 222 0x00400f2c, 223 0x00400f10, 224 0x00400f30, 225 0x00400f14, 226 0x00400f34, 227 0x00400f18, 228 0x00400f38, 229 0x00400f1c, 230 0x00400f3c, 231 NV10_PGRAPH_XFMODE0, 232 NV10_PGRAPH_XFMODE1, 233 NV10_PGRAPH_GLOBALSTATE0, 234 NV10_PGRAPH_GLOBALSTATE1, 235 NV04_PGRAPH_STORED_FMT, 236 NV04_PGRAPH_SOURCE_COLOR, 237 NV03_PGRAPH_ABS_X_RAM, /* 32 values from 0x400400 to 0x40047c */ 238 NV03_PGRAPH_ABS_Y_RAM, /* 32 values from 0x400480 to 0x4004fc */ 239 0x00400404, 240 0x00400484, 241 0x00400408, 242 0x00400488, 243 0x0040040c, 244 0x0040048c, 245 0x00400410, 246 0x00400490, 247 0x00400414, 248 0x00400494, 249 0x00400418, 250 0x00400498, 251 0x0040041c, 252 0x0040049c, 253 0x00400420, 254 0x004004a0, 255 0x00400424, 256 0x004004a4, 257 0x00400428, 258 0x004004a8, 259 0x0040042c, 260 0x004004ac, 261 0x00400430, 262 0x004004b0, 263 0x00400434, 264 0x004004b4, 265 0x00400438, 266 0x004004b8, 267 0x0040043c, 268 0x004004bc, 269 0x00400440, 270 0x004004c0, 271 0x00400444, 272 0x004004c4, 273 0x00400448, 274 0x004004c8, 275 0x0040044c, 276 0x004004cc, 277 0x00400450, 278 0x004004d0, 279 0x00400454, 280 0x004004d4, 281 0x00400458, 282 0x004004d8, 283 0x0040045c, 284 0x004004dc, 285 0x00400460, 286 0x004004e0, 287 0x00400464, 288 0x004004e4, 289 0x00400468, 290 0x004004e8, 291 0x0040046c, 292 0x004004ec, 293 0x00400470, 294 0x004004f0, 295 0x00400474, 296 0x004004f4, 297 0x00400478, 298 0x004004f8, 299 0x0040047c, 300 0x004004fc, 301 NV03_PGRAPH_ABS_UCLIP_XMIN, 302 NV03_PGRAPH_ABS_UCLIP_XMAX, 303 NV03_PGRAPH_ABS_UCLIP_YMIN, 304 NV03_PGRAPH_ABS_UCLIP_YMAX, 305 0x00400550, 306 0x00400558, 307 0x00400554, 308 0x0040055c, 309 NV03_PGRAPH_ABS_UCLIPA_XMIN, 310 NV03_PGRAPH_ABS_UCLIPA_XMAX, 311 NV03_PGRAPH_ABS_UCLIPA_YMIN, 312 NV03_PGRAPH_ABS_UCLIPA_YMAX, 313 NV03_PGRAPH_ABS_ICLIP_XMAX, 314 NV03_PGRAPH_ABS_ICLIP_YMAX, 315 NV03_PGRAPH_XY_LOGIC_MISC0, 316 NV03_PGRAPH_XY_LOGIC_MISC1, 317 NV03_PGRAPH_XY_LOGIC_MISC2, 318 NV03_PGRAPH_XY_LOGIC_MISC3, 319 NV03_PGRAPH_CLIPX_0, 320 NV03_PGRAPH_CLIPX_1, 321 NV03_PGRAPH_CLIPY_0, 322 NV03_PGRAPH_CLIPY_1, 323 NV10_PGRAPH_COMBINER0_IN_ALPHA, 324 NV10_PGRAPH_COMBINER1_IN_ALPHA, 325 NV10_PGRAPH_COMBINER0_IN_RGB, 326 NV10_PGRAPH_COMBINER1_IN_RGB, 327 NV10_PGRAPH_COMBINER_COLOR0, 328 NV10_PGRAPH_COMBINER_COLOR1, 329 NV10_PGRAPH_COMBINER0_OUT_ALPHA, 330 NV10_PGRAPH_COMBINER1_OUT_ALPHA, 331 NV10_PGRAPH_COMBINER0_OUT_RGB, 332 NV10_PGRAPH_COMBINER1_OUT_RGB, 333 NV10_PGRAPH_COMBINER_FINAL0, 334 NV10_PGRAPH_COMBINER_FINAL1, 335 0x00400e00, 336 0x00400e04, 337 0x00400e08, 338 0x00400e0c, 339 0x00400e10, 340 0x00400e14, 341 0x00400e18, 342 0x00400e1c, 343 0x00400e20, 344 0x00400e24, 345 0x00400e28, 346 0x00400e2c, 347 0x00400e30, 348 0x00400e34, 349 0x00400e38, 350 0x00400e3c, 351 NV04_PGRAPH_PASSTHRU_0, 352 NV04_PGRAPH_PASSTHRU_1, 353 NV04_PGRAPH_PASSTHRU_2, 354 NV10_PGRAPH_DIMX_TEXTURE, 355 NV10_PGRAPH_WDIMX_TEXTURE, 356 NV10_PGRAPH_DVD_COLORFMT, 357 NV10_PGRAPH_SCALED_FORMAT, 358 NV04_PGRAPH_MISC24_0, 359 NV04_PGRAPH_MISC24_1, 360 NV04_PGRAPH_MISC24_2, 361 NV03_PGRAPH_X_MISC, 362 NV03_PGRAPH_Y_MISC, 363 NV04_PGRAPH_VALID1, 364 NV04_PGRAPH_VALID2, 365 }; 366 367 static int nv17_gr_ctx_regs[] = { 368 NV10_PGRAPH_DEBUG_4, 369 0x004006b0, 370 0x00400eac, 371 0x00400eb0, 372 0x00400eb4, 373 0x00400eb8, 374 0x00400ebc, 375 0x00400ec0, 376 0x00400ec4, 377 0x00400ec8, 378 0x00400ecc, 379 0x00400ed0, 380 0x00400ed4, 381 0x00400ed8, 382 0x00400edc, 383 0x00400ee0, 384 0x00400a00, 385 0x00400a04, 386 }; 387 388 struct nv10_gr { 389 struct nvkm_gr base; 390 struct nv10_gr_chan *chan[32]; 391 spinlock_t lock; 392 }; 393 394 struct nv10_gr_chan { 395 struct nvkm_object base; 396 int chid; 397 int nv10[ARRAY_SIZE(nv10_gr_ctx_regs)]; 398 int nv17[ARRAY_SIZE(nv17_gr_ctx_regs)]; 399 struct pipe_state pipe_state; 400 u32 lma_window[4]; 401 }; 402 403 404 static inline struct nv10_gr * 405 nv10_gr(struct nv10_gr_chan *chan) 406 { 407 return (void *)nv_object(chan)->engine; 408 } 409 410 /******************************************************************************* 411 * Graphics object classes 412 ******************************************************************************/ 413 414 #define PIPE_SAVE(gr, state, addr) \ 415 do { \ 416 int __i; \ 417 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, addr); \ 418 for (__i = 0; __i < ARRAY_SIZE(state); __i++) \ 419 state[__i] = nv_rd32(gr, NV10_PGRAPH_PIPE_DATA); \ 420 } while (0) 421 422 #define PIPE_RESTORE(gr, state, addr) \ 423 do { \ 424 int __i; \ 425 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, addr); \ 426 for (__i = 0; __i < ARRAY_SIZE(state); __i++) \ 427 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, state[__i]); \ 428 } while (0) 429 430 static struct nvkm_oclass 431 nv10_gr_sclass[] = { 432 { 0x0012, &nv04_gr_ofuncs }, /* beta1 */ 433 { 0x0019, &nv04_gr_ofuncs }, /* clip */ 434 { 0x0030, &nv04_gr_ofuncs }, /* null */ 435 { 0x0039, &nv04_gr_ofuncs }, /* m2mf */ 436 { 0x0043, &nv04_gr_ofuncs }, /* rop */ 437 { 0x0044, &nv04_gr_ofuncs }, /* pattern */ 438 { 0x004a, &nv04_gr_ofuncs }, /* gdi */ 439 { 0x0052, &nv04_gr_ofuncs }, /* swzsurf */ 440 { 0x005f, &nv04_gr_ofuncs }, /* blit */ 441 { 0x0062, &nv04_gr_ofuncs }, /* surf2d */ 442 { 0x0072, &nv04_gr_ofuncs }, /* beta4 */ 443 { 0x0089, &nv04_gr_ofuncs }, /* sifm */ 444 { 0x008a, &nv04_gr_ofuncs }, /* ifc */ 445 { 0x009f, &nv04_gr_ofuncs }, /* blit */ 446 { 0x0093, &nv04_gr_ofuncs }, /* surf3d */ 447 { 0x0094, &nv04_gr_ofuncs }, /* ttri */ 448 { 0x0095, &nv04_gr_ofuncs }, /* mtri */ 449 { 0x0056, &nv04_gr_ofuncs }, /* celcius */ 450 {}, 451 }; 452 453 static struct nvkm_oclass 454 nv15_gr_sclass[] = { 455 { 0x0012, &nv04_gr_ofuncs }, /* beta1 */ 456 { 0x0019, &nv04_gr_ofuncs }, /* clip */ 457 { 0x0030, &nv04_gr_ofuncs }, /* null */ 458 { 0x0039, &nv04_gr_ofuncs }, /* m2mf */ 459 { 0x0043, &nv04_gr_ofuncs }, /* rop */ 460 { 0x0044, &nv04_gr_ofuncs }, /* pattern */ 461 { 0x004a, &nv04_gr_ofuncs }, /* gdi */ 462 { 0x0052, &nv04_gr_ofuncs }, /* swzsurf */ 463 { 0x005f, &nv04_gr_ofuncs }, /* blit */ 464 { 0x0062, &nv04_gr_ofuncs }, /* surf2d */ 465 { 0x0072, &nv04_gr_ofuncs }, /* beta4 */ 466 { 0x0089, &nv04_gr_ofuncs }, /* sifm */ 467 { 0x008a, &nv04_gr_ofuncs }, /* ifc */ 468 { 0x009f, &nv04_gr_ofuncs }, /* blit */ 469 { 0x0093, &nv04_gr_ofuncs }, /* surf3d */ 470 { 0x0094, &nv04_gr_ofuncs }, /* ttri */ 471 { 0x0095, &nv04_gr_ofuncs }, /* mtri */ 472 { 0x0096, &nv04_gr_ofuncs }, /* celcius */ 473 {}, 474 }; 475 476 static int 477 nv17_gr_mthd_lma_window(struct nvkm_object *object, u32 mthd, 478 void *args, u32 size) 479 { 480 struct nv10_gr_chan *chan = (void *)object->parent; 481 struct nv10_gr *gr = nv10_gr(chan); 482 struct pipe_state *pipe = &chan->pipe_state; 483 u32 pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3]; 484 u32 xfmode0, xfmode1; 485 u32 data = *(u32 *)args; 486 int i; 487 488 chan->lma_window[(mthd - 0x1638) / 4] = data; 489 490 if (mthd != 0x1644) 491 return 0; 492 493 nv04_gr_idle(gr); 494 495 PIPE_SAVE(gr, pipe_0x0040, 0x0040); 496 PIPE_SAVE(gr, pipe->pipe_0x0200, 0x0200); 497 498 PIPE_RESTORE(gr, chan->lma_window, 0x6790); 499 500 nv04_gr_idle(gr); 501 502 xfmode0 = nv_rd32(gr, NV10_PGRAPH_XFMODE0); 503 xfmode1 = nv_rd32(gr, NV10_PGRAPH_XFMODE1); 504 505 PIPE_SAVE(gr, pipe->pipe_0x4400, 0x4400); 506 PIPE_SAVE(gr, pipe_0x64c0, 0x64c0); 507 PIPE_SAVE(gr, pipe_0x6ab0, 0x6ab0); 508 PIPE_SAVE(gr, pipe_0x6a80, 0x6a80); 509 510 nv04_gr_idle(gr); 511 512 nv_wr32(gr, NV10_PGRAPH_XFMODE0, 0x10000000); 513 nv_wr32(gr, NV10_PGRAPH_XFMODE1, 0x00000000); 514 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0); 515 for (i = 0; i < 4; i++) 516 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x3f800000); 517 for (i = 0; i < 4; i++) 518 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000000); 519 520 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0); 521 for (i = 0; i < 3; i++) 522 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x3f800000); 523 524 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80); 525 for (i = 0; i < 3; i++) 526 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000000); 527 528 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040); 529 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000008); 530 531 PIPE_RESTORE(gr, pipe->pipe_0x0200, 0x0200); 532 533 nv04_gr_idle(gr); 534 535 PIPE_RESTORE(gr, pipe_0x0040, 0x0040); 536 537 nv_wr32(gr, NV10_PGRAPH_XFMODE0, xfmode0); 538 nv_wr32(gr, NV10_PGRAPH_XFMODE1, xfmode1); 539 540 PIPE_RESTORE(gr, pipe_0x64c0, 0x64c0); 541 PIPE_RESTORE(gr, pipe_0x6ab0, 0x6ab0); 542 PIPE_RESTORE(gr, pipe_0x6a80, 0x6a80); 543 PIPE_RESTORE(gr, pipe->pipe_0x4400, 0x4400); 544 545 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x000000c0); 546 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000000); 547 548 nv04_gr_idle(gr); 549 550 return 0; 551 } 552 553 static int 554 nv17_gr_mthd_lma_enable(struct nvkm_object *object, u32 mthd, 555 void *args, u32 size) 556 { 557 struct nv10_gr_chan *chan = (void *)object->parent; 558 struct nv10_gr *gr = nv10_gr(chan); 559 560 nv04_gr_idle(gr); 561 562 nv_mask(gr, NV10_PGRAPH_DEBUG_4, 0x00000100, 0x00000100); 563 nv_mask(gr, 0x4006b0, 0x08000000, 0x08000000); 564 return 0; 565 } 566 567 static struct nvkm_omthds 568 nv17_celcius_omthds[] = { 569 { 0x1638, 0x1638, nv17_gr_mthd_lma_window }, 570 { 0x163c, 0x163c, nv17_gr_mthd_lma_window }, 571 { 0x1640, 0x1640, nv17_gr_mthd_lma_window }, 572 { 0x1644, 0x1644, nv17_gr_mthd_lma_window }, 573 { 0x1658, 0x1658, nv17_gr_mthd_lma_enable }, 574 {} 575 }; 576 577 static struct nvkm_oclass 578 nv17_gr_sclass[] = { 579 { 0x0012, &nv04_gr_ofuncs }, /* beta1 */ 580 { 0x0019, &nv04_gr_ofuncs }, /* clip */ 581 { 0x0030, &nv04_gr_ofuncs }, /* null */ 582 { 0x0039, &nv04_gr_ofuncs }, /* m2mf */ 583 { 0x0043, &nv04_gr_ofuncs }, /* rop */ 584 { 0x0044, &nv04_gr_ofuncs }, /* pattern */ 585 { 0x004a, &nv04_gr_ofuncs }, /* gdi */ 586 { 0x0052, &nv04_gr_ofuncs }, /* swzsurf */ 587 { 0x005f, &nv04_gr_ofuncs }, /* blit */ 588 { 0x0062, &nv04_gr_ofuncs }, /* surf2d */ 589 { 0x0072, &nv04_gr_ofuncs }, /* beta4 */ 590 { 0x0089, &nv04_gr_ofuncs }, /* sifm */ 591 { 0x008a, &nv04_gr_ofuncs }, /* ifc */ 592 { 0x009f, &nv04_gr_ofuncs }, /* blit */ 593 { 0x0093, &nv04_gr_ofuncs }, /* surf3d */ 594 { 0x0094, &nv04_gr_ofuncs }, /* ttri */ 595 { 0x0095, &nv04_gr_ofuncs }, /* mtri */ 596 { 0x0099, &nv04_gr_ofuncs, nv17_celcius_omthds }, 597 {}, 598 }; 599 600 /******************************************************************************* 601 * PGRAPH context 602 ******************************************************************************/ 603 604 static struct nv10_gr_chan * 605 nv10_gr_channel(struct nv10_gr *gr) 606 { 607 struct nv10_gr_chan *chan = NULL; 608 if (nv_rd32(gr, 0x400144) & 0x00010000) { 609 int chid = nv_rd32(gr, 0x400148) >> 24; 610 if (chid < ARRAY_SIZE(gr->chan)) 611 chan = gr->chan[chid]; 612 } 613 return chan; 614 } 615 616 static void 617 nv10_gr_save_pipe(struct nv10_gr_chan *chan) 618 { 619 struct nv10_gr *gr = nv10_gr(chan); 620 struct pipe_state *pipe = &chan->pipe_state; 621 622 PIPE_SAVE(gr, pipe->pipe_0x4400, 0x4400); 623 PIPE_SAVE(gr, pipe->pipe_0x0200, 0x0200); 624 PIPE_SAVE(gr, pipe->pipe_0x6400, 0x6400); 625 PIPE_SAVE(gr, pipe->pipe_0x6800, 0x6800); 626 PIPE_SAVE(gr, pipe->pipe_0x6c00, 0x6c00); 627 PIPE_SAVE(gr, pipe->pipe_0x7000, 0x7000); 628 PIPE_SAVE(gr, pipe->pipe_0x7400, 0x7400); 629 PIPE_SAVE(gr, pipe->pipe_0x7800, 0x7800); 630 PIPE_SAVE(gr, pipe->pipe_0x0040, 0x0040); 631 PIPE_SAVE(gr, pipe->pipe_0x0000, 0x0000); 632 } 633 634 static void 635 nv10_gr_load_pipe(struct nv10_gr_chan *chan) 636 { 637 struct nv10_gr *gr = nv10_gr(chan); 638 struct pipe_state *pipe = &chan->pipe_state; 639 u32 xfmode0, xfmode1; 640 int i; 641 642 nv04_gr_idle(gr); 643 /* XXX check haiku comments */ 644 xfmode0 = nv_rd32(gr, NV10_PGRAPH_XFMODE0); 645 xfmode1 = nv_rd32(gr, NV10_PGRAPH_XFMODE1); 646 nv_wr32(gr, NV10_PGRAPH_XFMODE0, 0x10000000); 647 nv_wr32(gr, NV10_PGRAPH_XFMODE1, 0x00000000); 648 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0); 649 for (i = 0; i < 4; i++) 650 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x3f800000); 651 for (i = 0; i < 4; i++) 652 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000000); 653 654 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0); 655 for (i = 0; i < 3; i++) 656 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x3f800000); 657 658 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80); 659 for (i = 0; i < 3; i++) 660 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000000); 661 662 nv_wr32(gr, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040); 663 nv_wr32(gr, NV10_PGRAPH_PIPE_DATA, 0x00000008); 664 665 666 PIPE_RESTORE(gr, pipe->pipe_0x0200, 0x0200); 667 nv04_gr_idle(gr); 668 669 /* restore XFMODE */ 670 nv_wr32(gr, NV10_PGRAPH_XFMODE0, xfmode0); 671 nv_wr32(gr, NV10_PGRAPH_XFMODE1, xfmode1); 672 PIPE_RESTORE(gr, pipe->pipe_0x6400, 0x6400); 673 PIPE_RESTORE(gr, pipe->pipe_0x6800, 0x6800); 674 PIPE_RESTORE(gr, pipe->pipe_0x6c00, 0x6c00); 675 PIPE_RESTORE(gr, pipe->pipe_0x7000, 0x7000); 676 PIPE_RESTORE(gr, pipe->pipe_0x7400, 0x7400); 677 PIPE_RESTORE(gr, pipe->pipe_0x7800, 0x7800); 678 PIPE_RESTORE(gr, pipe->pipe_0x4400, 0x4400); 679 PIPE_RESTORE(gr, pipe->pipe_0x0000, 0x0000); 680 PIPE_RESTORE(gr, pipe->pipe_0x0040, 0x0040); 681 nv04_gr_idle(gr); 682 } 683 684 static void 685 nv10_gr_create_pipe(struct nv10_gr_chan *chan) 686 { 687 struct nv10_gr *gr = nv10_gr(chan); 688 struct pipe_state *pipe_state = &chan->pipe_state; 689 u32 *pipe_state_addr; 690 int i; 691 #define PIPE_INIT(addr) \ 692 do { \ 693 pipe_state_addr = pipe_state->pipe_##addr; \ 694 } while (0) 695 #define PIPE_INIT_END(addr) \ 696 do { \ 697 u32 *__end_addr = pipe_state->pipe_##addr + \ 698 ARRAY_SIZE(pipe_state->pipe_##addr); \ 699 if (pipe_state_addr != __end_addr) \ 700 nv_error(gr, "incomplete pipe init for 0x%x : %p/%p\n", \ 701 addr, pipe_state_addr, __end_addr); \ 702 } while (0) 703 #define NV_WRITE_PIPE_INIT(value) *(pipe_state_addr++) = value 704 705 PIPE_INIT(0x0200); 706 for (i = 0; i < 48; i++) 707 NV_WRITE_PIPE_INIT(0x00000000); 708 PIPE_INIT_END(0x0200); 709 710 PIPE_INIT(0x6400); 711 for (i = 0; i < 211; i++) 712 NV_WRITE_PIPE_INIT(0x00000000); 713 NV_WRITE_PIPE_INIT(0x3f800000); 714 NV_WRITE_PIPE_INIT(0x40000000); 715 NV_WRITE_PIPE_INIT(0x40000000); 716 NV_WRITE_PIPE_INIT(0x40000000); 717 NV_WRITE_PIPE_INIT(0x40000000); 718 NV_WRITE_PIPE_INIT(0x00000000); 719 NV_WRITE_PIPE_INIT(0x00000000); 720 NV_WRITE_PIPE_INIT(0x3f800000); 721 NV_WRITE_PIPE_INIT(0x00000000); 722 NV_WRITE_PIPE_INIT(0x3f000000); 723 NV_WRITE_PIPE_INIT(0x3f000000); 724 NV_WRITE_PIPE_INIT(0x00000000); 725 NV_WRITE_PIPE_INIT(0x00000000); 726 NV_WRITE_PIPE_INIT(0x00000000); 727 NV_WRITE_PIPE_INIT(0x00000000); 728 NV_WRITE_PIPE_INIT(0x3f800000); 729 NV_WRITE_PIPE_INIT(0x00000000); 730 NV_WRITE_PIPE_INIT(0x00000000); 731 NV_WRITE_PIPE_INIT(0x00000000); 732 NV_WRITE_PIPE_INIT(0x00000000); 733 NV_WRITE_PIPE_INIT(0x00000000); 734 NV_WRITE_PIPE_INIT(0x3f800000); 735 NV_WRITE_PIPE_INIT(0x3f800000); 736 NV_WRITE_PIPE_INIT(0x3f800000); 737 NV_WRITE_PIPE_INIT(0x3f800000); 738 PIPE_INIT_END(0x6400); 739 740 PIPE_INIT(0x6800); 741 for (i = 0; i < 162; i++) 742 NV_WRITE_PIPE_INIT(0x00000000); 743 NV_WRITE_PIPE_INIT(0x3f800000); 744 for (i = 0; i < 25; i++) 745 NV_WRITE_PIPE_INIT(0x00000000); 746 PIPE_INIT_END(0x6800); 747 748 PIPE_INIT(0x6c00); 749 NV_WRITE_PIPE_INIT(0x00000000); 750 NV_WRITE_PIPE_INIT(0x00000000); 751 NV_WRITE_PIPE_INIT(0x00000000); 752 NV_WRITE_PIPE_INIT(0x00000000); 753 NV_WRITE_PIPE_INIT(0xbf800000); 754 NV_WRITE_PIPE_INIT(0x00000000); 755 NV_WRITE_PIPE_INIT(0x00000000); 756 NV_WRITE_PIPE_INIT(0x00000000); 757 NV_WRITE_PIPE_INIT(0x00000000); 758 NV_WRITE_PIPE_INIT(0x00000000); 759 NV_WRITE_PIPE_INIT(0x00000000); 760 NV_WRITE_PIPE_INIT(0x00000000); 761 PIPE_INIT_END(0x6c00); 762 763 PIPE_INIT(0x7000); 764 NV_WRITE_PIPE_INIT(0x00000000); 765 NV_WRITE_PIPE_INIT(0x00000000); 766 NV_WRITE_PIPE_INIT(0x00000000); 767 NV_WRITE_PIPE_INIT(0x00000000); 768 NV_WRITE_PIPE_INIT(0x00000000); 769 NV_WRITE_PIPE_INIT(0x00000000); 770 NV_WRITE_PIPE_INIT(0x00000000); 771 NV_WRITE_PIPE_INIT(0x00000000); 772 NV_WRITE_PIPE_INIT(0x00000000); 773 NV_WRITE_PIPE_INIT(0x00000000); 774 NV_WRITE_PIPE_INIT(0x00000000); 775 NV_WRITE_PIPE_INIT(0x00000000); 776 NV_WRITE_PIPE_INIT(0x7149f2ca); 777 NV_WRITE_PIPE_INIT(0x00000000); 778 NV_WRITE_PIPE_INIT(0x00000000); 779 NV_WRITE_PIPE_INIT(0x00000000); 780 NV_WRITE_PIPE_INIT(0x7149f2ca); 781 NV_WRITE_PIPE_INIT(0x00000000); 782 NV_WRITE_PIPE_INIT(0x00000000); 783 NV_WRITE_PIPE_INIT(0x00000000); 784 NV_WRITE_PIPE_INIT(0x7149f2ca); 785 NV_WRITE_PIPE_INIT(0x00000000); 786 NV_WRITE_PIPE_INIT(0x00000000); 787 NV_WRITE_PIPE_INIT(0x00000000); 788 NV_WRITE_PIPE_INIT(0x7149f2ca); 789 NV_WRITE_PIPE_INIT(0x00000000); 790 NV_WRITE_PIPE_INIT(0x00000000); 791 NV_WRITE_PIPE_INIT(0x00000000); 792 NV_WRITE_PIPE_INIT(0x7149f2ca); 793 NV_WRITE_PIPE_INIT(0x00000000); 794 NV_WRITE_PIPE_INIT(0x00000000); 795 NV_WRITE_PIPE_INIT(0x00000000); 796 NV_WRITE_PIPE_INIT(0x7149f2ca); 797 NV_WRITE_PIPE_INIT(0x00000000); 798 NV_WRITE_PIPE_INIT(0x00000000); 799 NV_WRITE_PIPE_INIT(0x00000000); 800 NV_WRITE_PIPE_INIT(0x7149f2ca); 801 NV_WRITE_PIPE_INIT(0x00000000); 802 NV_WRITE_PIPE_INIT(0x00000000); 803 NV_WRITE_PIPE_INIT(0x00000000); 804 NV_WRITE_PIPE_INIT(0x7149f2ca); 805 for (i = 0; i < 35; i++) 806 NV_WRITE_PIPE_INIT(0x00000000); 807 PIPE_INIT_END(0x7000); 808 809 PIPE_INIT(0x7400); 810 for (i = 0; i < 48; i++) 811 NV_WRITE_PIPE_INIT(0x00000000); 812 PIPE_INIT_END(0x7400); 813 814 PIPE_INIT(0x7800); 815 for (i = 0; i < 48; i++) 816 NV_WRITE_PIPE_INIT(0x00000000); 817 PIPE_INIT_END(0x7800); 818 819 PIPE_INIT(0x4400); 820 for (i = 0; i < 32; i++) 821 NV_WRITE_PIPE_INIT(0x00000000); 822 PIPE_INIT_END(0x4400); 823 824 PIPE_INIT(0x0000); 825 for (i = 0; i < 16; i++) 826 NV_WRITE_PIPE_INIT(0x00000000); 827 PIPE_INIT_END(0x0000); 828 829 PIPE_INIT(0x0040); 830 for (i = 0; i < 4; i++) 831 NV_WRITE_PIPE_INIT(0x00000000); 832 PIPE_INIT_END(0x0040); 833 834 #undef PIPE_INIT 835 #undef PIPE_INIT_END 836 #undef NV_WRITE_PIPE_INIT 837 } 838 839 static int 840 nv10_gr_ctx_regs_find_offset(struct nv10_gr *gr, int reg) 841 { 842 int i; 843 for (i = 0; i < ARRAY_SIZE(nv10_gr_ctx_regs); i++) { 844 if (nv10_gr_ctx_regs[i] == reg) 845 return i; 846 } 847 nv_error(gr, "unknow offset nv10_ctx_regs %d\n", reg); 848 return -1; 849 } 850 851 static int 852 nv17_gr_ctx_regs_find_offset(struct nv10_gr *gr, int reg) 853 { 854 int i; 855 for (i = 0; i < ARRAY_SIZE(nv17_gr_ctx_regs); i++) { 856 if (nv17_gr_ctx_regs[i] == reg) 857 return i; 858 } 859 nv_error(gr, "unknow offset nv17_ctx_regs %d\n", reg); 860 return -1; 861 } 862 863 static void 864 nv10_gr_load_dma_vtxbuf(struct nv10_gr_chan *chan, int chid, u32 inst) 865 { 866 struct nv10_gr *gr = nv10_gr(chan); 867 u32 st2, st2_dl, st2_dh, fifo_ptr, fifo[0x60/4]; 868 u32 ctx_user, ctx_switch[5]; 869 int i, subchan = -1; 870 871 /* NV10TCL_DMA_VTXBUF (method 0x18c) modifies hidden state 872 * that cannot be restored via MMIO. Do it through the FIFO 873 * instead. 874 */ 875 876 /* Look for a celsius object */ 877 for (i = 0; i < 8; i++) { 878 int class = nv_rd32(gr, NV10_PGRAPH_CTX_CACHE(i, 0)) & 0xfff; 879 880 if (class == 0x56 || class == 0x96 || class == 0x99) { 881 subchan = i; 882 break; 883 } 884 } 885 886 if (subchan < 0 || !inst) 887 return; 888 889 /* Save the current ctx object */ 890 ctx_user = nv_rd32(gr, NV10_PGRAPH_CTX_USER); 891 for (i = 0; i < 5; i++) 892 ctx_switch[i] = nv_rd32(gr, NV10_PGRAPH_CTX_SWITCH(i)); 893 894 /* Save the FIFO state */ 895 st2 = nv_rd32(gr, NV10_PGRAPH_FFINTFC_ST2); 896 st2_dl = nv_rd32(gr, NV10_PGRAPH_FFINTFC_ST2_DL); 897 st2_dh = nv_rd32(gr, NV10_PGRAPH_FFINTFC_ST2_DH); 898 fifo_ptr = nv_rd32(gr, NV10_PGRAPH_FFINTFC_FIFO_PTR); 899 900 for (i = 0; i < ARRAY_SIZE(fifo); i++) 901 fifo[i] = nv_rd32(gr, 0x4007a0 + 4 * i); 902 903 /* Switch to the celsius subchannel */ 904 for (i = 0; i < 5; i++) 905 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(i), 906 nv_rd32(gr, NV10_PGRAPH_CTX_CACHE(subchan, i))); 907 nv_mask(gr, NV10_PGRAPH_CTX_USER, 0xe000, subchan << 13); 908 909 /* Inject NV10TCL_DMA_VTXBUF */ 910 nv_wr32(gr, NV10_PGRAPH_FFINTFC_FIFO_PTR, 0); 911 nv_wr32(gr, NV10_PGRAPH_FFINTFC_ST2, 912 0x2c000000 | chid << 20 | subchan << 16 | 0x18c); 913 nv_wr32(gr, NV10_PGRAPH_FFINTFC_ST2_DL, inst); 914 nv_mask(gr, NV10_PGRAPH_CTX_CONTROL, 0, 0x10000); 915 nv_mask(gr, NV04_PGRAPH_FIFO, 0x00000001, 0x00000001); 916 nv_mask(gr, NV04_PGRAPH_FIFO, 0x00000001, 0x00000000); 917 918 /* Restore the FIFO state */ 919 for (i = 0; i < ARRAY_SIZE(fifo); i++) 920 nv_wr32(gr, 0x4007a0 + 4 * i, fifo[i]); 921 922 nv_wr32(gr, NV10_PGRAPH_FFINTFC_FIFO_PTR, fifo_ptr); 923 nv_wr32(gr, NV10_PGRAPH_FFINTFC_ST2, st2); 924 nv_wr32(gr, NV10_PGRAPH_FFINTFC_ST2_DL, st2_dl); 925 nv_wr32(gr, NV10_PGRAPH_FFINTFC_ST2_DH, st2_dh); 926 927 /* Restore the current ctx object */ 928 for (i = 0; i < 5; i++) 929 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(i), ctx_switch[i]); 930 nv_wr32(gr, NV10_PGRAPH_CTX_USER, ctx_user); 931 } 932 933 static int 934 nv10_gr_load_context(struct nv10_gr_chan *chan, int chid) 935 { 936 struct nv10_gr *gr = nv10_gr(chan); 937 u32 inst; 938 int i; 939 940 for (i = 0; i < ARRAY_SIZE(nv10_gr_ctx_regs); i++) 941 nv_wr32(gr, nv10_gr_ctx_regs[i], chan->nv10[i]); 942 943 if (nv_device(gr)->card_type >= NV_11 && 944 nv_device(gr)->chipset >= 0x17) { 945 for (i = 0; i < ARRAY_SIZE(nv17_gr_ctx_regs); i++) 946 nv_wr32(gr, nv17_gr_ctx_regs[i], chan->nv17[i]); 947 } 948 949 nv10_gr_load_pipe(chan); 950 951 inst = nv_rd32(gr, NV10_PGRAPH_GLOBALSTATE1) & 0xffff; 952 nv10_gr_load_dma_vtxbuf(chan, chid, inst); 953 954 nv_wr32(gr, NV10_PGRAPH_CTX_CONTROL, 0x10010100); 955 nv_mask(gr, NV10_PGRAPH_CTX_USER, 0xff000000, chid << 24); 956 nv_mask(gr, NV10_PGRAPH_FFINTFC_ST2, 0x30000000, 0x00000000); 957 return 0; 958 } 959 960 static int 961 nv10_gr_unload_context(struct nv10_gr_chan *chan) 962 { 963 struct nv10_gr *gr = nv10_gr(chan); 964 int i; 965 966 for (i = 0; i < ARRAY_SIZE(nv10_gr_ctx_regs); i++) 967 chan->nv10[i] = nv_rd32(gr, nv10_gr_ctx_regs[i]); 968 969 if (nv_device(gr)->card_type >= NV_11 && 970 nv_device(gr)->chipset >= 0x17) { 971 for (i = 0; i < ARRAY_SIZE(nv17_gr_ctx_regs); i++) 972 chan->nv17[i] = nv_rd32(gr, nv17_gr_ctx_regs[i]); 973 } 974 975 nv10_gr_save_pipe(chan); 976 977 nv_wr32(gr, NV10_PGRAPH_CTX_CONTROL, 0x10000000); 978 nv_mask(gr, NV10_PGRAPH_CTX_USER, 0xff000000, 0x1f000000); 979 return 0; 980 } 981 982 static void 983 nv10_gr_context_switch(struct nv10_gr *gr) 984 { 985 struct nv10_gr_chan *prev = NULL; 986 struct nv10_gr_chan *next = NULL; 987 unsigned long flags; 988 int chid; 989 990 spin_lock_irqsave(&gr->lock, flags); 991 nv04_gr_idle(gr); 992 993 /* If previous context is valid, we need to save it */ 994 prev = nv10_gr_channel(gr); 995 if (prev) 996 nv10_gr_unload_context(prev); 997 998 /* load context for next channel */ 999 chid = (nv_rd32(gr, NV04_PGRAPH_TRAPPED_ADDR) >> 20) & 0x1f; 1000 next = gr->chan[chid]; 1001 if (next) 1002 nv10_gr_load_context(next, chid); 1003 1004 spin_unlock_irqrestore(&gr->lock, flags); 1005 } 1006 1007 #define NV_WRITE_CTX(reg, val) do { \ 1008 int offset = nv10_gr_ctx_regs_find_offset(gr, reg); \ 1009 if (offset > 0) \ 1010 chan->nv10[offset] = val; \ 1011 } while (0) 1012 1013 #define NV17_WRITE_CTX(reg, val) do { \ 1014 int offset = nv17_gr_ctx_regs_find_offset(gr, reg); \ 1015 if (offset > 0) \ 1016 chan->nv17[offset] = val; \ 1017 } while (0) 1018 1019 static int 1020 nv10_gr_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 1021 struct nvkm_oclass *oclass, void *data, u32 size, 1022 struct nvkm_object **pobject) 1023 { 1024 struct nvkm_fifo_chan *fifo = (void *)parent; 1025 struct nv10_gr *gr = (void *)engine; 1026 struct nv10_gr_chan *chan; 1027 unsigned long flags; 1028 int ret; 1029 1030 ret = nvkm_object_create(parent, engine, oclass, 0, &chan); 1031 *pobject = nv_object(chan); 1032 if (ret) 1033 return ret; 1034 1035 spin_lock_irqsave(&gr->lock, flags); 1036 if (gr->chan[fifo->chid]) { 1037 *pobject = nv_object(gr->chan[fifo->chid]); 1038 atomic_inc(&(*pobject)->refcount); 1039 spin_unlock_irqrestore(&gr->lock, flags); 1040 nvkm_object_destroy(&chan->base); 1041 return 1; 1042 } 1043 1044 NV_WRITE_CTX(0x00400e88, 0x08000000); 1045 NV_WRITE_CTX(0x00400e9c, 0x4b7fffff); 1046 NV_WRITE_CTX(NV03_PGRAPH_XY_LOGIC_MISC0, 0x0001ffff); 1047 NV_WRITE_CTX(0x00400e10, 0x00001000); 1048 NV_WRITE_CTX(0x00400e14, 0x00001000); 1049 NV_WRITE_CTX(0x00400e30, 0x00080008); 1050 NV_WRITE_CTX(0x00400e34, 0x00080008); 1051 if (nv_device(gr)->card_type >= NV_11 && 1052 nv_device(gr)->chipset >= 0x17) { 1053 /* is it really needed ??? */ 1054 NV17_WRITE_CTX(NV10_PGRAPH_DEBUG_4, 1055 nv_rd32(gr, NV10_PGRAPH_DEBUG_4)); 1056 NV17_WRITE_CTX(0x004006b0, nv_rd32(gr, 0x004006b0)); 1057 NV17_WRITE_CTX(0x00400eac, 0x0fff0000); 1058 NV17_WRITE_CTX(0x00400eb0, 0x0fff0000); 1059 NV17_WRITE_CTX(0x00400ec0, 0x00000080); 1060 NV17_WRITE_CTX(0x00400ed0, 0x00000080); 1061 } 1062 NV_WRITE_CTX(NV10_PGRAPH_CTX_USER, chan->chid << 24); 1063 1064 nv10_gr_create_pipe(chan); 1065 1066 gr->chan[fifo->chid] = chan; 1067 chan->chid = fifo->chid; 1068 spin_unlock_irqrestore(&gr->lock, flags); 1069 return 0; 1070 } 1071 1072 static void 1073 nv10_gr_context_dtor(struct nvkm_object *object) 1074 { 1075 struct nv10_gr *gr = (void *)object->engine; 1076 struct nv10_gr_chan *chan = (void *)object; 1077 unsigned long flags; 1078 1079 spin_lock_irqsave(&gr->lock, flags); 1080 gr->chan[chan->chid] = NULL; 1081 spin_unlock_irqrestore(&gr->lock, flags); 1082 1083 nvkm_object_destroy(&chan->base); 1084 } 1085 1086 static int 1087 nv10_gr_context_fini(struct nvkm_object *object, bool suspend) 1088 { 1089 struct nv10_gr *gr = (void *)object->engine; 1090 struct nv10_gr_chan *chan = (void *)object; 1091 unsigned long flags; 1092 1093 spin_lock_irqsave(&gr->lock, flags); 1094 nv_mask(gr, NV04_PGRAPH_FIFO, 0x00000001, 0x00000000); 1095 if (nv10_gr_channel(gr) == chan) 1096 nv10_gr_unload_context(chan); 1097 nv_mask(gr, NV04_PGRAPH_FIFO, 0x00000001, 0x00000001); 1098 spin_unlock_irqrestore(&gr->lock, flags); 1099 1100 return nvkm_object_fini(&chan->base, suspend); 1101 } 1102 1103 static struct nvkm_oclass 1104 nv10_gr_cclass = { 1105 .handle = NV_ENGCTX(GR, 0x10), 1106 .ofuncs = &(struct nvkm_ofuncs) { 1107 .ctor = nv10_gr_context_ctor, 1108 .dtor = nv10_gr_context_dtor, 1109 .init = nvkm_object_init, 1110 .fini = nv10_gr_context_fini, 1111 }, 1112 }; 1113 1114 /******************************************************************************* 1115 * PGRAPH engine/subdev functions 1116 ******************************************************************************/ 1117 1118 static void 1119 nv10_gr_tile_prog(struct nvkm_engine *engine, int i) 1120 { 1121 struct nvkm_fb_tile *tile = &nvkm_fb(engine)->tile.region[i]; 1122 struct nvkm_fifo *fifo = nvkm_fifo(engine); 1123 struct nv10_gr *gr = (void *)engine; 1124 unsigned long flags; 1125 1126 fifo->pause(fifo, &flags); 1127 nv04_gr_idle(gr); 1128 1129 nv_wr32(gr, NV10_PGRAPH_TLIMIT(i), tile->limit); 1130 nv_wr32(gr, NV10_PGRAPH_TSIZE(i), tile->pitch); 1131 nv_wr32(gr, NV10_PGRAPH_TILE(i), tile->addr); 1132 1133 fifo->start(fifo, &flags); 1134 } 1135 1136 const struct nvkm_bitfield nv10_gr_intr_name[] = { 1137 { NV_PGRAPH_INTR_NOTIFY, "NOTIFY" }, 1138 { NV_PGRAPH_INTR_ERROR, "ERROR" }, 1139 {} 1140 }; 1141 1142 const struct nvkm_bitfield nv10_gr_nstatus[] = { 1143 { NV10_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, 1144 { NV10_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, 1145 { NV10_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, 1146 { NV10_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" }, 1147 {} 1148 }; 1149 1150 static void 1151 nv10_gr_intr(struct nvkm_subdev *subdev) 1152 { 1153 struct nv10_gr *gr = (void *)subdev; 1154 struct nv10_gr_chan *chan = NULL; 1155 struct nvkm_namedb *namedb = NULL; 1156 struct nvkm_handle *handle = NULL; 1157 u32 stat = nv_rd32(gr, NV03_PGRAPH_INTR); 1158 u32 nsource = nv_rd32(gr, NV03_PGRAPH_NSOURCE); 1159 u32 nstatus = nv_rd32(gr, NV03_PGRAPH_NSTATUS); 1160 u32 addr = nv_rd32(gr, NV04_PGRAPH_TRAPPED_ADDR); 1161 u32 chid = (addr & 0x01f00000) >> 20; 1162 u32 subc = (addr & 0x00070000) >> 16; 1163 u32 mthd = (addr & 0x00001ffc); 1164 u32 data = nv_rd32(gr, NV04_PGRAPH_TRAPPED_DATA); 1165 u32 class = nv_rd32(gr, 0x400160 + subc * 4) & 0xfff; 1166 u32 show = stat; 1167 unsigned long flags; 1168 1169 spin_lock_irqsave(&gr->lock, flags); 1170 chan = gr->chan[chid]; 1171 if (chan) 1172 namedb = (void *)nv_pclass(nv_object(chan), NV_NAMEDB_CLASS); 1173 spin_unlock_irqrestore(&gr->lock, flags); 1174 1175 if (stat & NV_PGRAPH_INTR_ERROR) { 1176 if (chan && (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD)) { 1177 handle = nvkm_namedb_get_class(namedb, class); 1178 if (handle && !nv_call(handle->object, mthd, data)) 1179 show &= ~NV_PGRAPH_INTR_ERROR; 1180 } 1181 } 1182 1183 if (stat & NV_PGRAPH_INTR_CONTEXT_SWITCH) { 1184 nv_wr32(gr, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH); 1185 stat &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; 1186 show &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; 1187 nv10_gr_context_switch(gr); 1188 } 1189 1190 nv_wr32(gr, NV03_PGRAPH_INTR, stat); 1191 nv_wr32(gr, NV04_PGRAPH_FIFO, 0x00000001); 1192 1193 if (show) { 1194 nv_error(gr, "%s", ""); 1195 nvkm_bitfield_print(nv10_gr_intr_name, show); 1196 pr_cont(" nsource:"); 1197 nvkm_bitfield_print(nv04_gr_nsource, nsource); 1198 pr_cont(" nstatus:"); 1199 nvkm_bitfield_print(nv10_gr_nstatus, nstatus); 1200 pr_cont("\n"); 1201 nv_error(gr, 1202 "ch %d [%s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n", 1203 chid, nvkm_client_name(chan), subc, class, mthd, 1204 data); 1205 } 1206 1207 nvkm_namedb_put(handle); 1208 } 1209 1210 static int 1211 nv10_gr_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 1212 struct nvkm_oclass *oclass, void *data, u32 size, 1213 struct nvkm_object **pobject) 1214 { 1215 struct nv10_gr *gr; 1216 int ret; 1217 1218 ret = nvkm_gr_create(parent, engine, oclass, true, &gr); 1219 *pobject = nv_object(gr); 1220 if (ret) 1221 return ret; 1222 1223 nv_subdev(gr)->unit = 0x00001000; 1224 nv_subdev(gr)->intr = nv10_gr_intr; 1225 nv_engine(gr)->cclass = &nv10_gr_cclass; 1226 1227 if (nv_device(gr)->chipset <= 0x10) 1228 nv_engine(gr)->sclass = nv10_gr_sclass; 1229 else 1230 if (nv_device(gr)->chipset < 0x17 || 1231 nv_device(gr)->card_type < NV_11) 1232 nv_engine(gr)->sclass = nv15_gr_sclass; 1233 else 1234 nv_engine(gr)->sclass = nv17_gr_sclass; 1235 1236 nv_engine(gr)->tile_prog = nv10_gr_tile_prog; 1237 spin_lock_init(&gr->lock); 1238 return 0; 1239 } 1240 1241 static void 1242 nv10_gr_dtor(struct nvkm_object *object) 1243 { 1244 struct nv10_gr *gr = (void *)object; 1245 nvkm_gr_destroy(&gr->base); 1246 } 1247 1248 static int 1249 nv10_gr_init(struct nvkm_object *object) 1250 { 1251 struct nvkm_engine *engine = nv_engine(object); 1252 struct nvkm_fb *fb = nvkm_fb(object); 1253 struct nv10_gr *gr = (void *)engine; 1254 int ret, i; 1255 1256 ret = nvkm_gr_init(&gr->base); 1257 if (ret) 1258 return ret; 1259 1260 nv_wr32(gr, NV03_PGRAPH_INTR , 0xFFFFFFFF); 1261 nv_wr32(gr, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); 1262 1263 nv_wr32(gr, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF); 1264 nv_wr32(gr, NV04_PGRAPH_DEBUG_0, 0x00000000); 1265 nv_wr32(gr, NV04_PGRAPH_DEBUG_1, 0x00118700); 1266 /* nv_wr32(gr, NV04_PGRAPH_DEBUG_2, 0x24E00810); */ /* 0x25f92ad9 */ 1267 nv_wr32(gr, NV04_PGRAPH_DEBUG_2, 0x25f92ad9); 1268 nv_wr32(gr, NV04_PGRAPH_DEBUG_3, 0x55DE0830 | (1 << 29) | (1 << 31)); 1269 1270 if (nv_device(gr)->card_type >= NV_11 && 1271 nv_device(gr)->chipset >= 0x17) { 1272 nv_wr32(gr, NV10_PGRAPH_DEBUG_4, 0x1f000000); 1273 nv_wr32(gr, 0x400a10, 0x03ff3fb6); 1274 nv_wr32(gr, 0x400838, 0x002f8684); 1275 nv_wr32(gr, 0x40083c, 0x00115f3f); 1276 nv_wr32(gr, 0x4006b0, 0x40000020); 1277 } else { 1278 nv_wr32(gr, NV10_PGRAPH_DEBUG_4, 0x00000000); 1279 } 1280 1281 /* Turn all the tiling regions off. */ 1282 for (i = 0; i < fb->tile.regions; i++) 1283 engine->tile_prog(engine, i); 1284 1285 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(0), 0x00000000); 1286 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(1), 0x00000000); 1287 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(2), 0x00000000); 1288 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(3), 0x00000000); 1289 nv_wr32(gr, NV10_PGRAPH_CTX_SWITCH(4), 0x00000000); 1290 nv_wr32(gr, NV10_PGRAPH_STATE, 0xFFFFFFFF); 1291 1292 nv_mask(gr, NV10_PGRAPH_CTX_USER, 0xff000000, 0x1f000000); 1293 nv_wr32(gr, NV10_PGRAPH_CTX_CONTROL, 0x10000100); 1294 nv_wr32(gr, NV10_PGRAPH_FFINTFC_ST2, 0x08000000); 1295 return 0; 1296 } 1297 1298 static int 1299 nv10_gr_fini(struct nvkm_object *object, bool suspend) 1300 { 1301 struct nv10_gr *gr = (void *)object; 1302 return nvkm_gr_fini(&gr->base, suspend); 1303 } 1304 1305 struct nvkm_oclass 1306 nv10_gr_oclass = { 1307 .handle = NV_ENGINE(GR, 0x10), 1308 .ofuncs = &(struct nvkm_ofuncs) { 1309 .ctor = nv10_gr_ctor, 1310 .dtor = nv10_gr_dtor, 1311 .init = nv10_gr_init, 1312 .fini = nv10_gr_fini, 1313 }, 1314 }; 1315