radeon_screen.c revision 026ef8111a94f6449dfa5e5cc0ae91fca4e68c0c
1/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.c,v 1.7 2003/03/26 20:43:51 tsi Exp $ */ 2/************************************************************************** 3 4Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and 5 VA Linux Systems Inc., Fremont, California. 6 7All Rights Reserved. 8 9Permission is hereby granted, free of charge, to any person obtaining 10a copy of this software and associated documentation files (the 11"Software"), to deal in the Software without restriction, including 12without limitation the rights to use, copy, modify, merge, publish, 13distribute, sublicense, and/or sell copies of the Software, and to 14permit persons to whom the Software is furnished to do so, subject to 15the following conditions: 16 17The above copyright notice and this permission notice (including the 18next paragraph) shall be included in all copies or substantial 19portions of the Software. 20 21THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 22EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 23MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 24IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 25LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 26OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 27WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28 29**************************************************************************/ 30 31/** 32 * \file radeon_screen.c 33 * Screen initialization functions for the Radeon driver. 34 * 35 * \author Kevin E. Martin <martin@valinux.com> 36 * \author Gareth Hughes <gareth@valinux.com> 37 */ 38 39#include "glheader.h" 40#include "imports.h" 41#include "mtypes.h" 42#include "framebuffer.h" 43#include "renderbuffer.h" 44 45#define STANDALONE_MMIO 46#include "radeon_chipset.h" 47#include "radeon_macros.h" 48#include "radeon_screen.h" 49#if !RADEON_COMMON 50#include "radeon_context.h" 51#include "radeon_span.h" 52#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 53#include "r200_context.h" 54#include "r200_ioctl.h" 55#include "r200_span.h" 56#include "r200_tex.h" 57#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 58#include "r300_context.h" 59#include "r300_fragprog.h" 60#include "r300_tex.h" 61#include "radeon_span.h" 62#endif 63 64#include "utils.h" 65#include "context.h" 66#include "vblank.h" 67#include "drirenderbuffer.h" 68 69#include "GL/internal/dri_interface.h" 70 71/* Radeon configuration 72 */ 73#include "xmlpool.h" 74 75#if !RADEON_COMMON /* R100 */ 76PUBLIC const char __driConfigOptions[] = 77DRI_CONF_BEGIN 78 DRI_CONF_SECTION_PERFORMANCE 79 DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN) 80 DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) 81 DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) 82 DRI_CONF_MAX_TEXTURE_UNITS(3,2,3) 83 DRI_CONF_HYPERZ(false) 84 DRI_CONF_SECTION_END 85 DRI_CONF_SECTION_QUALITY 86 DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB) 87 DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0") 88 DRI_CONF_NO_NEG_LOD_BIAS(false) 89 DRI_CONF_FORCE_S3TC_ENABLE(false) 90 DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER) 91 DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC) 92 DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF) 93 DRI_CONF_ALLOW_LARGE_TEXTURES(2) 94 DRI_CONF_SECTION_END 95 DRI_CONF_SECTION_DEBUG 96 DRI_CONF_NO_RAST(false) 97 DRI_CONF_SECTION_END 98DRI_CONF_END; 99static const GLuint __driNConfigOptions = 14; 100 101#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 102 103PUBLIC const char __driConfigOptions[] = 104DRI_CONF_BEGIN 105 DRI_CONF_SECTION_PERFORMANCE 106 DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN) 107 DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) 108 DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) 109 DRI_CONF_MAX_TEXTURE_UNITS(6,2,6) 110 DRI_CONF_HYPERZ(false) 111 DRI_CONF_SECTION_END 112 DRI_CONF_SECTION_QUALITY 113 DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB) 114 DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0") 115 DRI_CONF_NO_NEG_LOD_BIAS(false) 116 DRI_CONF_FORCE_S3TC_ENABLE(false) 117 DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER) 118 DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC) 119 DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF) 120 DRI_CONF_ALLOW_LARGE_TEXTURES(2) 121 DRI_CONF_TEXTURE_BLEND_QUALITY(1.0,"0.0:1.0") 122 DRI_CONF_SECTION_END 123 DRI_CONF_SECTION_DEBUG 124 DRI_CONF_NO_RAST(false) 125 DRI_CONF_SECTION_END 126 DRI_CONF_SECTION_SOFTWARE 127 DRI_CONF_NV_VERTEX_PROGRAM(false) 128 DRI_CONF_SECTION_END 129DRI_CONF_END; 130static const GLuint __driNConfigOptions = 16; 131 132extern const struct dri_extension blend_extensions[]; 133extern const struct dri_extension ARB_vp_extension[]; 134extern const struct dri_extension NV_vp_extension[]; 135extern const struct dri_extension ATI_fs_extension[]; 136extern const struct dri_extension point_extensions[]; 137 138#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 139 140/* TODO: integrate these into xmlpool.h! */ 141#define DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(def,min,max) \ 142DRI_CONF_OPT_BEGIN_V(texture_image_units,int,def, # min ":" # max ) \ 143 DRI_CONF_DESC(en,"Number of texture image units") \ 144 DRI_CONF_DESC(de,"Anzahl der Textureinheiten") \ 145DRI_CONF_OPT_END 146 147#define DRI_CONF_MAX_TEXTURE_COORD_UNITS(def,min,max) \ 148DRI_CONF_OPT_BEGIN_V(texture_coord_units,int,def, # min ":" # max ) \ 149 DRI_CONF_DESC(en,"Number of texture coordinate units") \ 150 DRI_CONF_DESC(de,"Anzahl der Texturkoordinateneinheiten") \ 151DRI_CONF_OPT_END 152 153#define DRI_CONF_COMMAND_BUFFER_SIZE(def,min,max) \ 154DRI_CONF_OPT_BEGIN_V(command_buffer_size,int,def, # min ":" # max ) \ 155 DRI_CONF_DESC(en,"Size of command buffer (in KB)") \ 156 DRI_CONF_DESC(de,"Grösse des Befehlspuffers (in KB)") \ 157DRI_CONF_OPT_END 158 159#define DRI_CONF_DISABLE_S3TC(def) \ 160DRI_CONF_OPT_BEGIN(disable_s3tc,bool,def) \ 161 DRI_CONF_DESC(en,"Disable S3TC compression") \ 162DRI_CONF_OPT_END 163 164#define DRI_CONF_DISABLE_FALLBACK(def) \ 165DRI_CONF_OPT_BEGIN(disable_lowimpact_fallback,bool,def) \ 166 DRI_CONF_DESC(en,"Disable Low-impact fallback") \ 167DRI_CONF_OPT_END 168 169#define DRI_CONF_DISABLE_DOUBLE_SIDE_STENCIL(def) \ 170DRI_CONF_OPT_BEGIN(disable_stencil_two_side,bool,def) \ 171 DRI_CONF_DESC(en,"Disable GL_EXT_stencil_two_side") \ 172DRI_CONF_OPT_END 173 174#define DRI_CONF_FP_OPTIMIZATION(def) \ 175DRI_CONF_OPT_BEGIN_V(fp_optimization,enum,def,"0:1") \ 176 DRI_CONF_DESC_BEGIN(en,"Fragment Program optimization") \ 177 DRI_CONF_ENUM(0,"Optimize for Speed") \ 178 DRI_CONF_ENUM(1,"Optimize for Quality") \ 179 DRI_CONF_DESC_END \ 180DRI_CONF_OPT_END 181 182PUBLIC const char __driConfigOptions[] = 183DRI_CONF_BEGIN 184 DRI_CONF_SECTION_PERFORMANCE 185 DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN) 186 DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) 187 DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) 188 DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(8, 2, 8) 189 DRI_CONF_MAX_TEXTURE_COORD_UNITS(8, 2, 8) 190 DRI_CONF_COMMAND_BUFFER_SIZE(8, 8, 32) 191 DRI_CONF_DISABLE_FALLBACK(false) 192 DRI_CONF_DISABLE_DOUBLE_SIDE_STENCIL(false) 193 DRI_CONF_SECTION_END 194 DRI_CONF_SECTION_QUALITY 195 DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB) 196 DRI_CONF_DEF_MAX_ANISOTROPY(1.0, "1.0,2.0,4.0,8.0,16.0") 197 DRI_CONF_NO_NEG_LOD_BIAS(false) 198 DRI_CONF_FORCE_S3TC_ENABLE(false) 199 DRI_CONF_DISABLE_S3TC(false) 200 DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER) 201 DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC) 202 DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF) 203 DRI_CONF_FP_OPTIMIZATION(DRI_CONF_FP_OPTIMIZATION_SPEED) 204 DRI_CONF_SECTION_END 205 DRI_CONF_SECTION_DEBUG 206 DRI_CONF_NO_RAST(false) 207 DRI_CONF_SECTION_END 208DRI_CONF_END; 209static const GLuint __driNConfigOptions = 18; 210 211#ifndef RADEON_DEBUG 212int RADEON_DEBUG = 0; 213 214static const struct dri_debug_control debug_control[] = { 215 {"fall", DEBUG_FALLBACKS}, 216 {"tex", DEBUG_TEXTURE}, 217 {"ioctl", DEBUG_IOCTL}, 218 {"prim", DEBUG_PRIMS}, 219 {"vert", DEBUG_VERTS}, 220 {"state", DEBUG_STATE}, 221 {"code", DEBUG_CODEGEN}, 222 {"vfmt", DEBUG_VFMT}, 223 {"vtxf", DEBUG_VFMT}, 224 {"verb", DEBUG_VERBOSE}, 225 {"dri", DEBUG_DRI}, 226 {"dma", DEBUG_DMA}, 227 {"san", DEBUG_SANITY}, 228 {"sync", DEBUG_SYNC}, 229 {"pix", DEBUG_PIXEL}, 230 {"mem", DEBUG_MEMORY}, 231 {"allmsg", ~DEBUG_SYNC}, /* avoid the term "sync" because the parser uses strstr */ 232 {NULL, 0} 233}; 234#endif /* RADEON_DEBUG */ 235 236#endif /* RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) */ 237 238extern const struct dri_extension card_extensions[]; 239 240static int getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ); 241 242static int 243radeonGetParam(int fd, int param, void *value) 244{ 245 int ret; 246 drm_radeon_getparam_t gp; 247 248 gp.param = param; 249 gp.value = value; 250 251 ret = drmCommandWriteRead( fd, DRM_RADEON_GETPARAM, &gp, sizeof(gp)); 252 return ret; 253} 254 255static const __DRIconfig ** 256radeonFillInModes( __DRIscreenPrivate *psp, 257 unsigned pixel_bits, unsigned depth_bits, 258 unsigned stencil_bits, GLboolean have_back_buffer ) 259{ 260 __DRIconfig **configs; 261 __GLcontextModes *m; 262 unsigned depth_buffer_factor; 263 unsigned back_buffer_factor; 264 GLenum fb_format; 265 GLenum fb_type; 266 int i; 267 268 /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy 269 * enough to add support. Basically, if a context is created with an 270 * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping 271 * will never be used. 272 */ 273 static const GLenum back_buffer_modes[] = { 274 GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ 275 }; 276 277 u_int8_t depth_bits_array[2]; 278 u_int8_t stencil_bits_array[2]; 279 280 281 depth_bits_array[0] = depth_bits; 282 depth_bits_array[1] = depth_bits; 283 284 /* Just like with the accumulation buffer, always provide some modes 285 * with a stencil buffer. It will be a sw fallback, but some apps won't 286 * care about that. 287 */ 288 stencil_bits_array[0] = 0; 289 stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits; 290 291 depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1; 292 back_buffer_factor = (have_back_buffer) ? 2 : 1; 293 294 if ( pixel_bits == 16 ) { 295 fb_format = GL_RGB; 296 fb_type = GL_UNSIGNED_SHORT_5_6_5; 297 } 298 else { 299 fb_format = GL_BGRA; 300 fb_type = GL_UNSIGNED_INT_8_8_8_8_REV; 301 } 302 303 configs = driCreateConfigs(fb_format, fb_type, 304 depth_bits_array, stencil_bits_array, 305 depth_buffer_factor, 306 back_buffer_modes, back_buffer_factor); 307 if (configs == NULL) { 308 fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", 309 __func__, __LINE__ ); 310 return NULL; 311 } 312 313 /* Mark the visual as slow if there are "fake" stencil bits. 314 */ 315 for (i = 0; configs[i]; i++) { 316 m = &configs[i]->modes; 317 if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) { 318 m->visualRating = GLX_SLOW_CONFIG; 319 } 320 } 321 322 return (const __DRIconfig **) configs; 323} 324 325#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 326static const __DRIallocateExtension r200AllocateExtension = { 327 { __DRI_ALLOCATE, __DRI_ALLOCATE_VERSION }, 328 r200AllocateMemoryMESA, 329 r200FreeMemoryMESA, 330 r200GetMemoryOffsetMESA 331}; 332 333static const __DRItexOffsetExtension r200texOffsetExtension = { 334 { __DRI_TEX_OFFSET, __DRI_TEX_OFFSET_VERSION }, 335 r200SetTexOffset, 336}; 337#endif 338 339#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 340static const __DRItexOffsetExtension r300texOffsetExtension = { 341 { __DRI_TEX_OFFSET, __DRI_TEX_OFFSET_VERSION }, 342 r300SetTexOffset, 343}; 344#endif 345 346/* Create the device specific screen private data struct. 347 */ 348static radeonScreenPtr 349radeonCreateScreen( __DRIscreenPrivate *sPriv ) 350{ 351 radeonScreenPtr screen; 352 RADEONDRIPtr dri_priv = (RADEONDRIPtr)sPriv->pDevPriv; 353 unsigned char *RADEONMMIO; 354 int i; 355 int ret; 356 uint32_t temp; 357 358 if (sPriv->devPrivSize != sizeof(RADEONDRIRec)) { 359 fprintf(stderr,"\nERROR! sizeof(RADEONDRIRec) does not match passed size from device driver\n"); 360 return GL_FALSE; 361 } 362 363 /* Allocate the private area */ 364 screen = (radeonScreenPtr) CALLOC( sizeof(*screen) ); 365 if ( !screen ) { 366 __driUtilMessage("%s: Could not allocate memory for screen structure", 367 __FUNCTION__); 368 return NULL; 369 } 370 371#if DO_DEBUG && RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 372 RADEON_DEBUG = driParseDebugString(getenv("RADEON_DEBUG"), debug_control); 373#endif 374 375 /* parse information in __driConfigOptions */ 376 driParseOptionInfo (&screen->optionCache, 377 __driConfigOptions, __driNConfigOptions); 378 379 /* This is first since which regions we map depends on whether or 380 * not we are using a PCI card. 381 */ 382 screen->card_type = (dri_priv->IsPCI ? RADEON_CARD_PCI : RADEON_CARD_AGP); 383 { 384 int ret; 385 ret = radeonGetParam( sPriv->fd, RADEON_PARAM_GART_BUFFER_OFFSET, 386 &screen->gart_buffer_offset); 387 388 if (ret) { 389 FREE( screen ); 390 fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_GART_BUFFER_OFFSET): %d\n", ret); 391 return NULL; 392 } 393 394 ret = radeonGetParam( sPriv->fd, RADEON_PARAM_GART_BASE, 395 &screen->gart_base); 396 if (ret) { 397 FREE( screen ); 398 fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_GART_BASE): %d\n", ret); 399 return NULL; 400 } 401 402 ret = radeonGetParam( sPriv->fd, RADEON_PARAM_IRQ_NR, 403 &screen->irq); 404 if (ret) { 405 FREE( screen ); 406 fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_IRQ_NR): %d\n", ret); 407 return NULL; 408 } 409 screen->drmSupportsCubeMapsR200 = (sPriv->drm_version.minor >= 7); 410 screen->drmSupportsBlendColor = (sPriv->drm_version.minor >= 11); 411 screen->drmSupportsTriPerf = (sPriv->drm_version.minor >= 16); 412 screen->drmSupportsFragShader = (sPriv->drm_version.minor >= 18); 413 screen->drmSupportsPointSprites = (sPriv->drm_version.minor >= 13); 414 screen->drmSupportsCubeMapsR100 = (sPriv->drm_version.minor >= 15); 415 screen->drmSupportsVertexProgram = (sPriv->drm_version.minor >= 25); 416 } 417 418 screen->mmio.handle = dri_priv->registerHandle; 419 screen->mmio.size = dri_priv->registerSize; 420 if ( drmMap( sPriv->fd, 421 screen->mmio.handle, 422 screen->mmio.size, 423 &screen->mmio.map ) ) { 424 FREE( screen ); 425 __driUtilMessage("%s: drmMap failed\n", __FUNCTION__ ); 426 return NULL; 427 } 428 429 RADEONMMIO = screen->mmio.map; 430 431 screen->status.handle = dri_priv->statusHandle; 432 screen->status.size = dri_priv->statusSize; 433 if ( drmMap( sPriv->fd, 434 screen->status.handle, 435 screen->status.size, 436 &screen->status.map ) ) { 437 drmUnmap( screen->mmio.map, screen->mmio.size ); 438 FREE( screen ); 439 __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ ); 440 return NULL; 441 } 442 screen->scratch = (__volatile__ u_int32_t *) 443 ((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET); 444 445 screen->buffers = drmMapBufs( sPriv->fd ); 446 if ( !screen->buffers ) { 447 drmUnmap( screen->status.map, screen->status.size ); 448 drmUnmap( screen->mmio.map, screen->mmio.size ); 449 FREE( screen ); 450 __driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__ ); 451 return NULL; 452 } 453 454 if ( dri_priv->gartTexHandle && dri_priv->gartTexMapSize ) { 455 screen->gartTextures.handle = dri_priv->gartTexHandle; 456 screen->gartTextures.size = dri_priv->gartTexMapSize; 457 if ( drmMap( sPriv->fd, 458 screen->gartTextures.handle, 459 screen->gartTextures.size, 460 (drmAddressPtr)&screen->gartTextures.map ) ) { 461 drmUnmapBufs( screen->buffers ); 462 drmUnmap( screen->status.map, screen->status.size ); 463 drmUnmap( screen->mmio.map, screen->mmio.size ); 464 FREE( screen ); 465 __driUtilMessage("%s: drmMap failed for GART texture area\n", __FUNCTION__); 466 return NULL; 467 } 468 469 screen->gart_texture_offset = dri_priv->gartTexOffset + screen->gart_base; 470 } 471 472 screen->chip_flags = 0; 473 /* XXX: add more chipsets */ 474 switch ( dri_priv->deviceID ) { 475 case PCI_CHIP_RADEON_LY: 476 case PCI_CHIP_RADEON_LZ: 477 case PCI_CHIP_RADEON_QY: 478 case PCI_CHIP_RADEON_QZ: 479 case PCI_CHIP_RN50_515E: 480 case PCI_CHIP_RN50_5969: 481 screen->chip_family = CHIP_FAMILY_RV100; 482 break; 483 484 case PCI_CHIP_RS100_4136: 485 case PCI_CHIP_RS100_4336: 486 screen->chip_family = CHIP_FAMILY_RS100; 487 break; 488 489 case PCI_CHIP_RS200_4137: 490 case PCI_CHIP_RS200_4337: 491 case PCI_CHIP_RS250_4237: 492 case PCI_CHIP_RS250_4437: 493 screen->chip_family = CHIP_FAMILY_RS200; 494 break; 495 496 case PCI_CHIP_RADEON_QD: 497 case PCI_CHIP_RADEON_QE: 498 case PCI_CHIP_RADEON_QF: 499 case PCI_CHIP_RADEON_QG: 500 /* all original radeons (7200) presumably have a stencil op bug */ 501 screen->chip_family = CHIP_FAMILY_R100; 502 screen->chip_flags = RADEON_CHIPSET_TCL | RADEON_CHIPSET_BROKEN_STENCIL; 503 break; 504 505 case PCI_CHIP_RV200_QW: 506 case PCI_CHIP_RV200_QX: 507 case PCI_CHIP_RADEON_LW: 508 case PCI_CHIP_RADEON_LX: 509 screen->chip_family = CHIP_FAMILY_RV200; 510 screen->chip_flags = RADEON_CHIPSET_TCL; 511 break; 512 513 case PCI_CHIP_R200_BB: 514 case PCI_CHIP_R200_BC: 515 case PCI_CHIP_R200_QH: 516 case PCI_CHIP_R200_QL: 517 case PCI_CHIP_R200_QM: 518 screen->chip_family = CHIP_FAMILY_R200; 519 screen->chip_flags = RADEON_CHIPSET_TCL; 520 break; 521 522 case PCI_CHIP_RV250_If: 523 case PCI_CHIP_RV250_Ig: 524 case PCI_CHIP_RV250_Ld: 525 case PCI_CHIP_RV250_Lf: 526 case PCI_CHIP_RV250_Lg: 527 screen->chip_family = CHIP_FAMILY_RV250; 528 screen->chip_flags = R200_CHIPSET_YCBCR_BROKEN | RADEON_CHIPSET_TCL; 529 break; 530 531 case PCI_CHIP_RV280_5960: 532 case PCI_CHIP_RV280_5961: 533 case PCI_CHIP_RV280_5962: 534 case PCI_CHIP_RV280_5964: 535 case PCI_CHIP_RV280_5965: 536 case PCI_CHIP_RV280_5C61: 537 case PCI_CHIP_RV280_5C63: 538 screen->chip_family = CHIP_FAMILY_RV280; 539 screen->chip_flags = RADEON_CHIPSET_TCL; 540 break; 541 542 case PCI_CHIP_RS300_5834: 543 case PCI_CHIP_RS300_5835: 544 case PCI_CHIP_RS350_7834: 545 case PCI_CHIP_RS350_7835: 546 screen->chip_family = CHIP_FAMILY_RS300; 547 break; 548 549 /* 9500 with 1 pipe verified by: Reid Linnemann <lreid@cs.okstate.edu> */ 550 case PCI_CHIP_R300_AD: 551 screen->chip_family = CHIP_FAMILY_RV350; 552 screen->chip_flags = RADEON_CHIPSET_TCL; 553 break; 554 case PCI_CHIP_R300_AE: 555 case PCI_CHIP_R300_AF: 556 case PCI_CHIP_R300_AG: 557 case PCI_CHIP_R300_ND: 558 case PCI_CHIP_R300_NE: 559 case PCI_CHIP_R300_NF: 560 case PCI_CHIP_R300_NG: 561 screen->chip_family = CHIP_FAMILY_R300; 562 screen->chip_flags = RADEON_CHIPSET_TCL; 563 break; 564 565 case PCI_CHIP_RV350_AP: 566 case PCI_CHIP_RV350_AQ: 567 case PCI_CHIP_RV350_AR: 568 case PCI_CHIP_RV350_AS: 569 case PCI_CHIP_RV350_AT: 570 case PCI_CHIP_RV350_AV: 571 case PCI_CHIP_RV350_AU: 572 case PCI_CHIP_RV350_NP: 573 case PCI_CHIP_RV350_NQ: 574 case PCI_CHIP_RV350_NR: 575 case PCI_CHIP_RV350_NS: 576 case PCI_CHIP_RV350_NT: 577 case PCI_CHIP_RV350_NV: 578 screen->chip_family = CHIP_FAMILY_RV350; 579 screen->chip_flags = RADEON_CHIPSET_TCL; 580 break; 581 582 case PCI_CHIP_R350_AH: 583 case PCI_CHIP_R350_AI: 584 case PCI_CHIP_R350_AJ: 585 case PCI_CHIP_R350_AK: 586 case PCI_CHIP_R350_NH: 587 case PCI_CHIP_R350_NI: 588 case PCI_CHIP_R360_NJ: 589 case PCI_CHIP_R350_NK: 590 screen->chip_family = CHIP_FAMILY_R350; 591 screen->chip_flags = RADEON_CHIPSET_TCL; 592 break; 593 594 case PCI_CHIP_RV370_5460: 595 case PCI_CHIP_RV370_5462: 596 case PCI_CHIP_RV370_5464: 597 case PCI_CHIP_RV370_5B60: 598 case PCI_CHIP_RV370_5B62: 599 case PCI_CHIP_RV370_5B63: 600 case PCI_CHIP_RV370_5B64: 601 case PCI_CHIP_RV370_5B65: 602 case PCI_CHIP_RV370_5657: 603 case PCI_CHIP_RV380_3150: 604 case PCI_CHIP_RV380_3152: 605 case PCI_CHIP_RV380_3154: 606 case PCI_CHIP_RV380_3E50: 607 case PCI_CHIP_RV380_3E54: 608 screen->chip_family = CHIP_FAMILY_RV380; 609 screen->chip_flags = RADEON_CHIPSET_TCL; 610 break; 611 612 case PCI_CHIP_R420_JN: 613 case PCI_CHIP_R420_JH: 614 case PCI_CHIP_R420_JI: 615 case PCI_CHIP_R420_JJ: 616 case PCI_CHIP_R420_JK: 617 case PCI_CHIP_R420_JL: 618 case PCI_CHIP_R420_JM: 619 case PCI_CHIP_R420_JO: 620 case PCI_CHIP_R420_JP: 621 case PCI_CHIP_R420_JT: 622 case PCI_CHIP_R481_4B49: 623 case PCI_CHIP_R481_4B4A: 624 case PCI_CHIP_R481_4B4B: 625 case PCI_CHIP_R481_4B4C: 626 case PCI_CHIP_R423_UH: 627 case PCI_CHIP_R423_UI: 628 case PCI_CHIP_R423_UJ: 629 case PCI_CHIP_R423_UK: 630 case PCI_CHIP_R430_554C: 631 case PCI_CHIP_R430_554D: 632 case PCI_CHIP_R430_554E: 633 case PCI_CHIP_R430_554F: 634 case PCI_CHIP_R423_5550: 635 case PCI_CHIP_R423_UQ: 636 case PCI_CHIP_R423_UR: 637 case PCI_CHIP_R423_UT: 638 case PCI_CHIP_R430_5D48: 639 case PCI_CHIP_R430_5D49: 640 case PCI_CHIP_R430_5D4A: 641 case PCI_CHIP_R480_5D4C: 642 case PCI_CHIP_R480_5D4D: 643 case PCI_CHIP_R480_5D4E: 644 case PCI_CHIP_R480_5D4F: 645 case PCI_CHIP_R480_5D50: 646 case PCI_CHIP_R480_5D52: 647 case PCI_CHIP_R423_5D57: 648 screen->chip_family = CHIP_FAMILY_R420; 649 screen->chip_flags = RADEON_CHIPSET_TCL; 650 break; 651 652 /* RV410 SE chips have half the pipes of regular RV410 653 * Need to get num pipes form the GB_PIPE_SELECT register 654 */ 655 case PCI_CHIP_RV410_5E4C: 656 case PCI_CHIP_RV410_5E4F: 657 screen->chip_family = CHIP_FAMILY_RV380; 658 screen->chip_flags = RADEON_CHIPSET_TCL; 659 break; 660 661 case PCI_CHIP_RV410_564A: 662 case PCI_CHIP_RV410_564B: 663 case PCI_CHIP_RV410_564F: 664 case PCI_CHIP_RV410_5652: 665 case PCI_CHIP_RV410_5653: 666 case PCI_CHIP_RV410_5E48: 667 case PCI_CHIP_RV410_5E4A: 668 case PCI_CHIP_RV410_5E4B: 669 case PCI_CHIP_RV410_5E4D: 670 screen->chip_family = CHIP_FAMILY_RV410; 671 screen->chip_flags = RADEON_CHIPSET_TCL; 672 break; 673 674 case PCI_CHIP_RS480_5954: 675 case PCI_CHIP_RS480_5955: 676 case PCI_CHIP_RS482_5974: 677 case PCI_CHIP_RS482_5975: 678 case PCI_CHIP_RS400_5A41: 679 case PCI_CHIP_RS400_5A42: 680 case PCI_CHIP_RC410_5A61: 681 case PCI_CHIP_RC410_5A62: 682 screen->chip_family = CHIP_FAMILY_RS400; 683 fprintf(stderr, "Warning, xpress200 detected.\n"); 684 break; 685 686 case PCI_CHIP_RS690_791E: 687 case PCI_CHIP_RS690_791F: 688 screen->chip_family = CHIP_FAMILY_RS690; 689 fprintf(stderr, "Warning, RS690 detected, 3D support is incomplete.\n"); 690 break; 691 case PCI_CHIP_RS740_796C: 692 case PCI_CHIP_RS740_796D: 693 case PCI_CHIP_RS740_796E: 694 case PCI_CHIP_RS740_796F: 695 screen->chip_family = CHIP_FAMILY_RS740; 696 fprintf(stderr, "Warning, RS740 detected, 3D support is incomplete.\n"); 697 break; 698 699 case PCI_CHIP_R520_7100: 700 case PCI_CHIP_R520_7101: 701 case PCI_CHIP_R520_7102: 702 case PCI_CHIP_R520_7103: 703 case PCI_CHIP_R520_7104: 704 case PCI_CHIP_R520_7105: 705 case PCI_CHIP_R520_7106: 706 case PCI_CHIP_R520_7108: 707 case PCI_CHIP_R520_7109: 708 case PCI_CHIP_R520_710A: 709 case PCI_CHIP_R520_710B: 710 case PCI_CHIP_R520_710C: 711 case PCI_CHIP_R520_710E: 712 case PCI_CHIP_R520_710F: 713 screen->chip_family = CHIP_FAMILY_R520; 714 screen->chip_flags = RADEON_CHIPSET_TCL; 715 fprintf(stderr, "Warning, R520 detected, 3D HAHAHAHAHA!!.\n"); 716 break; 717 718 case PCI_CHIP_RV515_7140: 719 case PCI_CHIP_RV515_7141: 720 case PCI_CHIP_RV515_7142: 721 case PCI_CHIP_RV515_7143: 722 case PCI_CHIP_RV515_7144: 723 case PCI_CHIP_RV515_7145: 724 case PCI_CHIP_RV515_7146: 725 case PCI_CHIP_RV515_7147: 726 case PCI_CHIP_RV515_7149: 727 case PCI_CHIP_RV515_714A: 728 case PCI_CHIP_RV515_714B: 729 case PCI_CHIP_RV515_714C: 730 case PCI_CHIP_RV515_714D: 731 case PCI_CHIP_RV515_714E: 732 case PCI_CHIP_RV515_714F: 733 case PCI_CHIP_RV515_7151: 734 case PCI_CHIP_RV515_7152: 735 case PCI_CHIP_RV515_7153: 736 case PCI_CHIP_RV515_715E: 737 case PCI_CHIP_RV515_715F: 738 case PCI_CHIP_RV515_7180: 739 case PCI_CHIP_RV515_7181: 740 case PCI_CHIP_RV515_7183: 741 case PCI_CHIP_RV515_7186: 742 case PCI_CHIP_RV515_7187: 743 case PCI_CHIP_RV515_7188: 744 case PCI_CHIP_RV515_718A: 745 case PCI_CHIP_RV515_718B: 746 case PCI_CHIP_RV515_718C: 747 case PCI_CHIP_RV515_718D: 748 case PCI_CHIP_RV515_718F: 749 case PCI_CHIP_RV515_7193: 750 case PCI_CHIP_RV515_7196: 751 case PCI_CHIP_RV515_719B: 752 case PCI_CHIP_RV515_719F: 753 case PCI_CHIP_RV515_7200: 754 case PCI_CHIP_RV515_7210: 755 case PCI_CHIP_RV515_7211: 756 screen->chip_family = CHIP_FAMILY_RV515; 757 screen->chip_flags = RADEON_CHIPSET_TCL; 758 fprintf(stderr, "Warning, RV515 detected, 3D HAHAHAHAHA!!.\n"); 759 break; 760 761 case PCI_CHIP_RV530_71C0: 762 case PCI_CHIP_RV530_71C1: 763 case PCI_CHIP_RV530_71C2: 764 case PCI_CHIP_RV530_71C3: 765 case PCI_CHIP_RV530_71C4: 766 case PCI_CHIP_RV530_71C5: 767 case PCI_CHIP_RV530_71C6: 768 case PCI_CHIP_RV530_71C7: 769 case PCI_CHIP_RV530_71CD: 770 case PCI_CHIP_RV530_71CE: 771 case PCI_CHIP_RV530_71D2: 772 case PCI_CHIP_RV530_71D4: 773 case PCI_CHIP_RV530_71D5: 774 case PCI_CHIP_RV530_71D6: 775 case PCI_CHIP_RV530_71DA: 776 case PCI_CHIP_RV530_71DE: 777 screen->chip_family = CHIP_FAMILY_RV530; 778 screen->chip_flags = RADEON_CHIPSET_TCL; 779 fprintf(stderr, "Warning, RV530 detected, 3D HAHAHAHAHA!!.\n"); 780 break; 781 782 case PCI_CHIP_R580_7240: 783 case PCI_CHIP_R580_7243: 784 case PCI_CHIP_R580_7244: 785 case PCI_CHIP_R580_7245: 786 case PCI_CHIP_R580_7246: 787 case PCI_CHIP_R580_7247: 788 case PCI_CHIP_R580_7248: 789 case PCI_CHIP_R580_7249: 790 case PCI_CHIP_R580_724A: 791 case PCI_CHIP_R580_724B: 792 case PCI_CHIP_R580_724C: 793 case PCI_CHIP_R580_724D: 794 case PCI_CHIP_R580_724E: 795 case PCI_CHIP_R580_724F: 796 case PCI_CHIP_R580_7284: 797 screen->chip_family = CHIP_FAMILY_R580; 798 screen->chip_flags = RADEON_CHIPSET_TCL; 799 fprintf(stderr, "Warning, R580 detected, 3D HAHAHAHAHA!!.\n"); 800 break; 801 802 case PCI_CHIP_RV570_7280: 803 case PCI_CHIP_RV560_7281: 804 case PCI_CHIP_RV560_7283: 805 case PCI_CHIP_RV560_7287: 806 case PCI_CHIP_RV570_7288: 807 case PCI_CHIP_RV570_7289: 808 case PCI_CHIP_RV570_728B: 809 case PCI_CHIP_RV570_728C: 810 case PCI_CHIP_RV560_7290: 811 case PCI_CHIP_RV560_7291: 812 case PCI_CHIP_RV560_7293: 813 case PCI_CHIP_RV560_7297: 814 screen->chip_family = CHIP_FAMILY_RV560; 815 screen->chip_flags = RADEON_CHIPSET_TCL; 816 fprintf(stderr, "Warning, RV560 detected, 3D HAHAHAHAHA!!.\n"); 817 break; 818 819 default: 820 fprintf(stderr, "unknown chip id 0x%x, can't guess.\n", 821 dri_priv->deviceID); 822 return NULL; 823 } 824 if ((screen->chip_family == CHIP_FAMILY_R350 || screen->chip_family == CHIP_FAMILY_R300) && 825 sPriv->ddx_version.minor < 2) { 826 fprintf(stderr, "xf86-video-ati-6.6.2 or newer needed for Radeon 9500/9700/9800 cards.\n"); 827 return NULL; 828 } 829 830 if (getenv("R300_NO_TCL")) 831 screen->chip_flags &= ~RADEON_CHIPSET_TCL; 832 833 if (screen->chip_family <= CHIP_FAMILY_RS200) 834 screen->chip_flags |= RADEON_CLASS_R100; 835 else if (screen->chip_family <= CHIP_FAMILY_RV280) 836 screen->chip_flags |= RADEON_CLASS_R200; 837 else 838 screen->chip_flags |= RADEON_CLASS_R300; 839 840 screen->cpp = dri_priv->bpp / 8; 841 screen->AGPMode = dri_priv->AGPMode; 842 843 ret = radeonGetParam( sPriv->fd, RADEON_PARAM_FB_LOCATION, 844 &temp); 845 if (ret) { 846 if (screen->chip_family < CHIP_FAMILY_RS690) 847 screen->fbLocation = ( INREG( RADEON_MC_FB_LOCATION ) & 0xffff) << 16; 848 else { 849 FREE( screen ); 850 fprintf(stderr, "Unable to get fb location need newer drm\n"); 851 return NULL; 852 } 853 } else { 854 screen->fbLocation = (temp & 0xffff) << 16; 855 } 856 857 if ( sPriv->drm_version.minor >= 10 ) { 858 drm_radeon_setparam_t sp; 859 860 sp.param = RADEON_SETPARAM_FB_LOCATION; 861 sp.value = screen->fbLocation; 862 863 drmCommandWrite( sPriv->fd, DRM_RADEON_SETPARAM, 864 &sp, sizeof( sp ) ); 865 } 866 867 screen->frontOffset = dri_priv->frontOffset; 868 screen->frontPitch = dri_priv->frontPitch; 869 screen->backOffset = dri_priv->backOffset; 870 screen->backPitch = dri_priv->backPitch; 871 screen->depthOffset = dri_priv->depthOffset; 872 screen->depthPitch = dri_priv->depthPitch; 873 874 /* Check if ddx has set up a surface reg to cover depth buffer */ 875 screen->depthHasSurface = (sPriv->ddx_version.major > 4) || 876 /* these chips don't use tiled z without hyperz. So always pretend 877 we have set up a surface which will cause linear reads/writes */ 878 ((screen->chip_family & RADEON_CLASS_R100) && 879 !(screen->chip_flags & RADEON_CHIPSET_TCL)); 880 881 if ( dri_priv->textureSize == 0 ) { 882 screen->texOffset[RADEON_LOCAL_TEX_HEAP] = screen->gart_texture_offset; 883 screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->gartTexMapSize; 884 screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] = 885 dri_priv->log2GARTTexGran; 886 } else { 887 screen->texOffset[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureOffset 888 + screen->fbLocation; 889 screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureSize; 890 screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] = 891 dri_priv->log2TexGran; 892 } 893 894 if ( !screen->gartTextures.map || dri_priv->textureSize == 0 895 || getenv( "RADEON_GARTTEXTURING_FORCE_DISABLE" ) ) { 896 screen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1; 897 screen->texOffset[RADEON_GART_TEX_HEAP] = 0; 898 screen->texSize[RADEON_GART_TEX_HEAP] = 0; 899 screen->logTexGranularity[RADEON_GART_TEX_HEAP] = 0; 900 } else { 901 screen->numTexHeaps = RADEON_NR_TEX_HEAPS; 902 screen->texOffset[RADEON_GART_TEX_HEAP] = screen->gart_texture_offset; 903 screen->texSize[RADEON_GART_TEX_HEAP] = dri_priv->gartTexMapSize; 904 screen->logTexGranularity[RADEON_GART_TEX_HEAP] = 905 dri_priv->log2GARTTexGran; 906 } 907 908 i = 0; 909 screen->extensions[i++] = &driCopySubBufferExtension.base; 910 screen->extensions[i++] = &driFrameTrackingExtension.base; 911 screen->extensions[i++] = &driReadDrawableExtension; 912 913 if ( screen->irq != 0 ) { 914 screen->extensions[i++] = &driSwapControlExtension.base; 915 screen->extensions[i++] = &driMediaStreamCounterExtension.base; 916 } 917 918#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 919 if (IS_R200_CLASS(screen)) 920 screen->extensions[i++] = &r200AllocateExtension.base; 921 922 screen->extensions[i++] = &r200texOffsetExtension.base; 923#endif 924 925#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 926 screen->extensions[i++] = &r300texOffsetExtension.base; 927#endif 928 929 screen->extensions[i++] = NULL; 930 sPriv->extensions = screen->extensions; 931 932 screen->driScreen = sPriv; 933 screen->sarea_priv_offset = dri_priv->sarea_priv_offset; 934 return screen; 935} 936 937/* Destroy the device specific screen private data struct. 938 */ 939static void 940radeonDestroyScreen( __DRIscreenPrivate *sPriv ) 941{ 942 radeonScreenPtr screen = (radeonScreenPtr)sPriv->private; 943 944 if (!screen) 945 return; 946 947 if ( screen->gartTextures.map ) { 948 drmUnmap( screen->gartTextures.map, screen->gartTextures.size ); 949 } 950 drmUnmapBufs( screen->buffers ); 951 drmUnmap( screen->status.map, screen->status.size ); 952 drmUnmap( screen->mmio.map, screen->mmio.size ); 953 954 /* free all option information */ 955 driDestroyOptionInfo (&screen->optionCache); 956 957 FREE( screen ); 958 sPriv->private = NULL; 959} 960 961 962/* Initialize the driver specific screen private data. 963 */ 964static GLboolean 965radeonInitDriver( __DRIscreenPrivate *sPriv ) 966{ 967 sPriv->private = (void *) radeonCreateScreen( sPriv ); 968 if ( !sPriv->private ) { 969 radeonDestroyScreen( sPriv ); 970 return GL_FALSE; 971 } 972 973 return GL_TRUE; 974} 975 976 977/** 978 * Create the Mesa framebuffer and renderbuffers for a given window/drawable. 979 * 980 * \todo This function (and its interface) will need to be updated to support 981 * pbuffers. 982 */ 983static GLboolean 984radeonCreateBuffer( __DRIscreenPrivate *driScrnPriv, 985 __DRIdrawablePrivate *driDrawPriv, 986 const __GLcontextModes *mesaVis, 987 GLboolean isPixmap ) 988{ 989 radeonScreenPtr screen = (radeonScreenPtr) driScrnPriv->private; 990 991 if (isPixmap) { 992 return GL_FALSE; /* not implemented */ 993 } 994 else { 995 const GLboolean swDepth = GL_FALSE; 996 const GLboolean swAlpha = GL_FALSE; 997 const GLboolean swAccum = mesaVis->accumRedBits > 0; 998 const GLboolean swStencil = mesaVis->stencilBits > 0 && 999 mesaVis->depthBits != 24; 1000 struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); 1001 1002 /* front color renderbuffer */ 1003 { 1004 driRenderbuffer *frontRb 1005 = driNewRenderbuffer(GL_RGBA, 1006 driScrnPriv->pFB + screen->frontOffset, 1007 screen->cpp, 1008 screen->frontOffset, screen->frontPitch, 1009 driDrawPriv); 1010 radeonSetSpanFunctions(frontRb, mesaVis); 1011 _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); 1012 } 1013 1014 /* back color renderbuffer */ 1015 if (mesaVis->doubleBufferMode) { 1016 driRenderbuffer *backRb 1017 = driNewRenderbuffer(GL_RGBA, 1018 driScrnPriv->pFB + screen->backOffset, 1019 screen->cpp, 1020 screen->backOffset, screen->backPitch, 1021 driDrawPriv); 1022 radeonSetSpanFunctions(backRb, mesaVis); 1023 _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); 1024 } 1025 1026 /* depth renderbuffer */ 1027 if (mesaVis->depthBits == 16) { 1028 driRenderbuffer *depthRb 1029 = driNewRenderbuffer(GL_DEPTH_COMPONENT16, 1030 driScrnPriv->pFB + screen->depthOffset, 1031 screen->cpp, 1032 screen->depthOffset, screen->depthPitch, 1033 driDrawPriv); 1034 radeonSetSpanFunctions(depthRb, mesaVis); 1035 _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); 1036 depthRb->depthHasSurface = screen->depthHasSurface; 1037 } 1038 else if (mesaVis->depthBits == 24) { 1039 driRenderbuffer *depthRb 1040 = driNewRenderbuffer(GL_DEPTH_COMPONENT24, 1041 driScrnPriv->pFB + screen->depthOffset, 1042 screen->cpp, 1043 screen->depthOffset, screen->depthPitch, 1044 driDrawPriv); 1045 radeonSetSpanFunctions(depthRb, mesaVis); 1046 _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); 1047 depthRb->depthHasSurface = screen->depthHasSurface; 1048 } 1049 1050 /* stencil renderbuffer */ 1051 if (mesaVis->stencilBits > 0 && !swStencil) { 1052 driRenderbuffer *stencilRb 1053 = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, 1054 driScrnPriv->pFB + screen->depthOffset, 1055 screen->cpp, 1056 screen->depthOffset, screen->depthPitch, 1057 driDrawPriv); 1058 radeonSetSpanFunctions(stencilRb, mesaVis); 1059 _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); 1060 stencilRb->depthHasSurface = screen->depthHasSurface; 1061 } 1062 1063 _mesa_add_soft_renderbuffers(fb, 1064 GL_FALSE, /* color */ 1065 swDepth, 1066 swStencil, 1067 swAccum, 1068 swAlpha, 1069 GL_FALSE /* aux */); 1070 driDrawPriv->driverPrivate = (void *) fb; 1071 1072 return (driDrawPriv->driverPrivate != NULL); 1073 } 1074} 1075 1076 1077static void 1078radeonDestroyBuffer(__DRIdrawablePrivate *driDrawPriv) 1079{ 1080 _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate))); 1081} 1082 1083#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 1084/** 1085 * Choose the appropriate CreateContext function based on the chipset. 1086 * Eventually, all drivers will go through this process. 1087 */ 1088static GLboolean radeonCreateContext(const __GLcontextModes * glVisual, 1089 __DRIcontextPrivate * driContextPriv, 1090 void *sharedContextPriv) 1091{ 1092 __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv; 1093 radeonScreenPtr screen = (radeonScreenPtr) (sPriv->private); 1094 1095 if (IS_R300_CLASS(screen)) 1096 return r300CreateContext(glVisual, driContextPriv, sharedContextPriv); 1097 return GL_FALSE; 1098} 1099 1100/** 1101 * Choose the appropriate DestroyContext function based on the chipset. 1102 */ 1103static void radeonDestroyContext(__DRIcontextPrivate * driContextPriv) 1104{ 1105 radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate; 1106 1107 if (IS_R300_CLASS(radeon->radeonScreen)) 1108 return r300DestroyContext(driContextPriv); 1109} 1110 1111 1112#endif 1113 1114/** 1115 * This is the driver specific part of the createNewScreen entry point. 1116 * 1117 * \todo maybe fold this into intelInitDriver 1118 * 1119 * \return the __GLcontextModes supported by this driver 1120 */ 1121static const __DRIconfig ** 1122radeonInitScreen(__DRIscreenPrivate *psp) 1123{ 1124#if !RADEON_COMMON 1125 static const char *driver_name = "Radeon"; 1126 static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 }; 1127 static const __DRIversion dri_expected = { 4, 0, 0 }; 1128 static const __DRIversion drm_expected = { 1, 6, 0 }; 1129#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 1130 static const char *driver_name = "R200"; 1131 static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 }; 1132 static const __DRIversion dri_expected = { 4, 0, 0 }; 1133 static const __DRIversion drm_expected = { 1, 6, 0 }; 1134#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R300) 1135 static const char *driver_name = "R300"; 1136 static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 }; 1137 static const __DRIversion dri_expected = { 4, 0, 0 }; 1138 static const __DRIversion drm_expected = { 1, 24, 0 }; 1139#endif 1140 RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv; 1141 1142 if ( ! driCheckDriDdxDrmVersions3( driver_name, 1143 &psp->dri_version, & dri_expected, 1144 &psp->ddx_version, & ddx_expected, 1145 &psp->drm_version, & drm_expected ) ) { 1146 return NULL; 1147 } 1148 1149 /* Calling driInitExtensions here, with a NULL context pointer, 1150 * does not actually enable the extensions. It just makes sure 1151 * that all the dispatch offsets for all the extensions that 1152 * *might* be enables are known. This is needed because the 1153 * dispatch offsets need to be known when _mesa_context_create 1154 * is called, but we can't enable the extensions until we have a 1155 * context pointer. 1156 * 1157 * Hello chicken. Hello egg. How are you two today? 1158 */ 1159 driInitExtensions( NULL, card_extensions, GL_FALSE ); 1160#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 1161 driInitExtensions( NULL, blend_extensions, GL_FALSE ); 1162 driInitSingleExtension( NULL, ARB_vp_extension ); 1163 driInitSingleExtension( NULL, NV_vp_extension ); 1164 driInitSingleExtension( NULL, ATI_fs_extension ); 1165 driInitExtensions( NULL, point_extensions, GL_FALSE ); 1166#endif 1167 1168 if (!radeonInitDriver(psp)) 1169 return NULL; 1170 1171 return radeonFillInModes( psp, 1172 dri_priv->bpp, 1173 (dri_priv->bpp == 16) ? 16 : 24, 1174 (dri_priv->bpp == 16) ? 0 : 8, 1175 (dri_priv->backOffset != dri_priv->depthOffset) ); 1176} 1177 1178 1179/** 1180 * Get information about previous buffer swaps. 1181 */ 1182static int 1183getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ) 1184{ 1185#if !RADEON_COMMON || (RADEON_COMMON && defined(RADEON_COMMON_FOR_R300)) 1186 radeonContextPtr rmesa; 1187#elif RADEON_COMMON && defined(RADEON_COMMON_FOR_R200) 1188 r200ContextPtr rmesa; 1189#endif 1190 1191 if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL) 1192 || (dPriv->driContextPriv->driverPrivate == NULL) 1193 || (sInfo == NULL) ) { 1194 return -1; 1195 } 1196 1197 rmesa = dPriv->driContextPriv->driverPrivate; 1198 sInfo->swap_count = rmesa->swap_count; 1199 sInfo->swap_ust = rmesa->swap_ust; 1200 sInfo->swap_missed_count = rmesa->swap_missed_count; 1201 1202 sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0) 1203 ? driCalculateSwapUsage( dPriv, 0, rmesa->swap_missed_ust ) 1204 : 0.0; 1205 1206 return 0; 1207} 1208 1209#if !RADEON_COMMON || (RADEON_COMMON && defined(RADEON_COMMON_FOR_R300)) 1210const struct __DriverAPIRec driDriverAPI = { 1211 .InitScreen = radeonInitScreen, 1212 .DestroyScreen = radeonDestroyScreen, 1213 .CreateContext = radeonCreateContext, 1214 .DestroyContext = radeonDestroyContext, 1215 .CreateBuffer = radeonCreateBuffer, 1216 .DestroyBuffer = radeonDestroyBuffer, 1217 .SwapBuffers = radeonSwapBuffers, 1218 .MakeCurrent = radeonMakeCurrent, 1219 .UnbindContext = radeonUnbindContext, 1220 .GetSwapInfo = getSwapInfo, 1221 .GetDrawableMSC = driDrawableGetMSC32, 1222 .WaitForMSC = driWaitForMSC32, 1223 .WaitForSBC = NULL, 1224 .SwapBuffersMSC = NULL, 1225 .CopySubBuffer = radeonCopySubBuffer, 1226}; 1227#else 1228const struct __DriverAPIRec driDriverAPI = { 1229 .InitScreen = radeonInitScreen, 1230 .DestroyScreen = radeonDestroyScreen, 1231 .CreateContext = r200CreateContext, 1232 .DestroyContext = r200DestroyContext, 1233 .CreateBuffer = radeonCreateBuffer, 1234 .DestroyBuffer = radeonDestroyBuffer, 1235 .SwapBuffers = r200SwapBuffers, 1236 .MakeCurrent = r200MakeCurrent, 1237 .UnbindContext = r200UnbindContext, 1238 .GetSwapInfo = getSwapInfo, 1239 .GetDrawableMSC = driDrawableGetMSC32, 1240 .WaitForMSC = driWaitForMSC32, 1241 .WaitForSBC = NULL, 1242 .SwapBuffersMSC = NULL, 1243 .CopySubBuffer = r200CopySubBuffer, 1244}; 1245#endif 1246