/**************************************************************************** * Copyright (C) 2003-2006 by XGI Technology, Taiwan. * * 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 on the rights to use, copy, modify, merge, * publish, distribute, sublicense, 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 * XGI 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 _XGI_DRV_H_ #define _XGI_DRV_H_ #include "drmP.h" #include "drm.h" #include "drm_sman.h" #define DRIVER_AUTHOR "Andrea Zhang " #define DRIVER_NAME "xgi" #define DRIVER_DESC "XGI XP5 / XP10 / XG47" #define DRIVER_DATE "20071003" #define DRIVER_MAJOR 1 #define DRIVER_MINOR 1 #define DRIVER_PATCHLEVEL 3 #include "xgi_cmdlist.h" #include "xgi_drm.h" struct xgi_aperture { dma_addr_t base; unsigned int size; }; struct xgi_info { struct drm_device *dev; bool bootstrap_done; /* physical characteristics */ struct xgi_aperture mmio; struct xgi_aperture fb; struct xgi_aperture pcie; struct drm_map *mmio_map; struct drm_map *pcie_map; struct drm_map *fb_map; /* look up table parameters */ struct ati_pcigart_info gart_info; unsigned int lutPageSize; struct drm_sman sman; bool fb_heap_initialized; bool pcie_heap_initialized; struct xgi_cmdring_info cmdring; DRM_SPINTYPE fence_lock; unsigned complete_sequence; unsigned next_sequence; }; extern long xgi_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); extern int xgi_fb_heap_init(struct xgi_info * info); extern int xgi_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc, struct drm_file * filp); extern int xgi_free(struct xgi_info * info, unsigned long index, struct drm_file * filp); extern int xgi_pcie_heap_init(struct xgi_info * info); extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address); extern void xgi_enable_mmio(struct xgi_info * info); extern void xgi_disable_mmio(struct xgi_info * info); extern void xgi_enable_ge(struct xgi_info * info); extern void xgi_disable_ge(struct xgi_info * info); extern void xgi_poke_flush(struct drm_device * dev, uint32_t class); extern int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class, uint32_t flags, uint32_t * sequence, uint32_t * native_type); extern void xgi_fence_handler(struct drm_device * dev); extern int xgi_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags); extern int xgi_alloc_ioctl(struct drm_device * dev, void * data, struct drm_file * filp); extern int xgi_free_ioctl(struct drm_device * dev, void * data, struct drm_file * filp); extern int xgi_submit_cmdlist(struct drm_device * dev, void * data, struct drm_file * filp); extern int xgi_state_change_ioctl(struct drm_device * dev, void * data, struct drm_file * filp); #endif 24'>24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582

/* $Id$
 * ffb_context.c: Creator/Creator3D DRI/DRM context switching.
 *
 * Copyright (C) 2000 David S. Miller (davem@redhat.com)
 *
 * Almost entirely stolen from tdfx_context.c, see there
 * for authors.
 */

#include <linux/sched.h>
#include <asm/upa.h>

#include "drmP.h"
#include "ffb_drv.h"

static int ffb_alloc_queue(struct drm_device * dev, int is_2d_only) {
	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;