1 /****************************************************************************** 2 * 3 * Module Name: dttable1.c - handling for specific ACPI tables 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 /* Compile all complex data tables, signatures starting with A-I */ 153 154 #include "aslcompiler.h" 155 156 #define _COMPONENT DT_COMPILER 157 ACPI_MODULE_NAME ("dttable1") 158 159 160 static ACPI_DMTABLE_INFO TableInfoAsfAddress[] = 161 { 162 {ACPI_DMT_BUFFER, 0, "Addresses", 0}, 163 {ACPI_DMT_EXIT, 0, NULL, 0} 164 }; 165 166 static ACPI_DMTABLE_INFO TableInfoDmarPciPath[] = 167 { 168 {ACPI_DMT_PCI_PATH, 0, "PCI Path", 0}, 169 {ACPI_DMT_EXIT, 0, NULL, 0} 170 }; 171 172 173 /****************************************************************************** 174 * 175 * FUNCTION: DtCompileAsf 176 * 177 * PARAMETERS: List - Current field list pointer 178 * 179 * RETURN: Status 180 * 181 * DESCRIPTION: Compile ASF!. 182 * 183 *****************************************************************************/ 184 185 ACPI_STATUS 186 DtCompileAsf ( 187 void **List) 188 { 189 ACPI_ASF_INFO *AsfTable; 190 DT_SUBTABLE *Subtable; 191 DT_SUBTABLE *ParentTable; 192 ACPI_DMTABLE_INFO *InfoTable; 193 ACPI_DMTABLE_INFO *DataInfoTable = NULL; 194 UINT32 DataCount = 0; 195 ACPI_STATUS Status; 196 UINT32 i; 197 DT_FIELD **PFieldList = (DT_FIELD **) List; 198 DT_FIELD *SubtableStart; 199 200 201 while (*PFieldList) 202 { 203 SubtableStart = *PFieldList; 204 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAsfHdr, 205 &Subtable); 206 if (ACPI_FAILURE (Status)) 207 { 208 return (Status); 209 } 210 211 ParentTable = DtPeekSubtable (); 212 DtInsertSubtable (ParentTable, Subtable); 213 DtPushSubtable (Subtable); 214 215 AsfTable = ACPI_CAST_PTR (ACPI_ASF_INFO, Subtable->Buffer); 216 217 switch (AsfTable->Header.Type & 0x7F) /* Mask off top bit */ 218 { 219 case ACPI_ASF_TYPE_INFO: 220 221 InfoTable = AcpiDmTableInfoAsf0; 222 break; 223 224 case ACPI_ASF_TYPE_ALERT: 225 226 InfoTable = AcpiDmTableInfoAsf1; 227 break; 228 229 case ACPI_ASF_TYPE_CONTROL: 230 231 InfoTable = AcpiDmTableInfoAsf2; 232 break; 233 234 case ACPI_ASF_TYPE_BOOT: 235 236 InfoTable = AcpiDmTableInfoAsf3; 237 break; 238 239 case ACPI_ASF_TYPE_ADDRESS: 240 241 InfoTable = AcpiDmTableInfoAsf4; 242 break; 243 244 default: 245 246 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "ASF!"); 247 return (AE_ERROR); 248 } 249 250 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 251 if (ACPI_FAILURE (Status)) 252 { 253 return (Status); 254 } 255 256 ParentTable = DtPeekSubtable (); 257 DtInsertSubtable (ParentTable, Subtable); 258 259 switch (AsfTable->Header.Type & 0x7F) /* Mask off top bit */ 260 { 261 case ACPI_ASF_TYPE_INFO: 262 263 DataInfoTable = NULL; 264 break; 265 266 case ACPI_ASF_TYPE_ALERT: 267 268 DataInfoTable = AcpiDmTableInfoAsf1a; 269 DataCount = ACPI_CAST_PTR (ACPI_ASF_ALERT, 270 ACPI_SUB_PTR (UINT8, Subtable->Buffer, 271 sizeof (ACPI_ASF_HEADER)))->Alerts; 272 break; 273 274 case ACPI_ASF_TYPE_CONTROL: 275 276 DataInfoTable = AcpiDmTableInfoAsf2a; 277 DataCount = ACPI_CAST_PTR (ACPI_ASF_REMOTE, 278 ACPI_SUB_PTR (UINT8, Subtable->Buffer, 279 sizeof (ACPI_ASF_HEADER)))->Controls; 280 break; 281 282 case ACPI_ASF_TYPE_BOOT: 283 284 DataInfoTable = NULL; 285 break; 286 287 case ACPI_ASF_TYPE_ADDRESS: 288 289 DataInfoTable = TableInfoAsfAddress; 290 DataCount = ACPI_CAST_PTR (ACPI_ASF_ADDRESS, 291 ACPI_SUB_PTR (UINT8, Subtable->Buffer, 292 sizeof (ACPI_ASF_HEADER)))->Devices; 293 break; 294 295 default: 296 297 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "ASF!"); 298 return (AE_ERROR); 299 } 300 301 if (DataInfoTable) 302 { 303 switch (AsfTable->Header.Type & 0x7F) 304 { 305 case ACPI_ASF_TYPE_ADDRESS: 306 307 while (DataCount > 0) 308 { 309 Status = DtCompileTable (PFieldList, DataInfoTable, 310 &Subtable); 311 if (ACPI_FAILURE (Status)) 312 { 313 return (Status); 314 } 315 316 DtInsertSubtable (ParentTable, Subtable); 317 DataCount = DataCount - Subtable->Length; 318 } 319 break; 320 321 default: 322 323 for (i = 0; i < DataCount; i++) 324 { 325 Status = DtCompileTable (PFieldList, DataInfoTable, 326 &Subtable); 327 if (ACPI_FAILURE (Status)) 328 { 329 return (Status); 330 } 331 332 DtInsertSubtable (ParentTable, Subtable); 333 } 334 break; 335 } 336 } 337 338 DtPopSubtable (); 339 } 340 341 return (AE_OK); 342 } 343 344 345 /****************************************************************************** 346 * 347 * FUNCTION: DtCompileCpep 348 * 349 * PARAMETERS: List - Current field list pointer 350 * 351 * RETURN: Status 352 * 353 * DESCRIPTION: Compile CPEP. 354 * 355 *****************************************************************************/ 356 357 ACPI_STATUS 358 DtCompileCpep ( 359 void **List) 360 { 361 ACPI_STATUS Status; 362 363 364 Status = DtCompileTwoSubtables (List, 365 AcpiDmTableInfoCpep, AcpiDmTableInfoCpep0); 366 return (Status); 367 } 368 369 370 /****************************************************************************** 371 * 372 * FUNCTION: DtCompileCsrt 373 * 374 * PARAMETERS: List - Current field list pointer 375 * 376 * RETURN: Status 377 * 378 * DESCRIPTION: Compile CSRT. 379 * 380 *****************************************************************************/ 381 382 ACPI_STATUS 383 DtCompileCsrt ( 384 void **List) 385 { 386 ACPI_STATUS Status = AE_OK; 387 DT_SUBTABLE *Subtable; 388 DT_SUBTABLE *ParentTable; 389 DT_FIELD **PFieldList = (DT_FIELD **) List; 390 UINT32 DescriptorCount; 391 UINT32 GroupLength; 392 393 394 /* Subtables (Resource Groups) */ 395 396 ParentTable = DtPeekSubtable (); 397 while (*PFieldList) 398 { 399 /* Resource group subtable */ 400 401 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt0, 402 &Subtable); 403 if (ACPI_FAILURE (Status)) 404 { 405 return (Status); 406 } 407 408 /* Compute the number of resource descriptors */ 409 410 GroupLength = 411 (ACPI_CAST_PTR (ACPI_CSRT_GROUP, 412 Subtable->Buffer))->Length - 413 (ACPI_CAST_PTR (ACPI_CSRT_GROUP, 414 Subtable->Buffer))->SharedInfoLength - 415 sizeof (ACPI_CSRT_GROUP); 416 417 DescriptorCount = (GroupLength / 418 sizeof (ACPI_CSRT_DESCRIPTOR)); 419 420 DtInsertSubtable (ParentTable, Subtable); 421 DtPushSubtable (Subtable); 422 ParentTable = DtPeekSubtable (); 423 424 /* Shared info subtable (One per resource group) */ 425 426 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt1, 427 &Subtable); 428 if (ACPI_FAILURE (Status)) 429 { 430 return (Status); 431 } 432 433 DtInsertSubtable (ParentTable, Subtable); 434 435 /* Sub-Subtables (Resource Descriptors) */ 436 437 while (*PFieldList && DescriptorCount) 438 { 439 440 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt2, 441 &Subtable); 442 if (ACPI_FAILURE (Status)) 443 { 444 return (Status); 445 } 446 447 DtInsertSubtable (ParentTable, Subtable); 448 449 DtPushSubtable (Subtable); 450 ParentTable = DtPeekSubtable (); 451 if (*PFieldList) 452 { 453 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt2a, 454 &Subtable); 455 if (ACPI_FAILURE (Status)) 456 { 457 return (Status); 458 } 459 if (Subtable) 460 { 461 DtInsertSubtable (ParentTable, Subtable); 462 } 463 } 464 465 DtPopSubtable (); 466 ParentTable = DtPeekSubtable (); 467 DescriptorCount--; 468 } 469 470 DtPopSubtable (); 471 ParentTable = DtPeekSubtable (); 472 } 473 474 return (Status); 475 } 476 477 478 /****************************************************************************** 479 * 480 * FUNCTION: DtCompileDbg2 481 * 482 * PARAMETERS: List - Current field list pointer 483 * 484 * RETURN: Status 485 * 486 * DESCRIPTION: Compile DBG2. 487 * 488 *****************************************************************************/ 489 490 ACPI_STATUS 491 DtCompileDbg2 ( 492 void **List) 493 { 494 ACPI_STATUS Status; 495 DT_SUBTABLE *Subtable; 496 DT_SUBTABLE *ParentTable; 497 DT_FIELD **PFieldList = (DT_FIELD **) List; 498 UINT32 SubtableCount; 499 ACPI_DBG2_HEADER *Dbg2Header; 500 ACPI_DBG2_DEVICE *DeviceInfo; 501 UINT16 CurrentOffset; 502 UINT32 i; 503 504 505 /* Main table */ 506 507 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2, &Subtable); 508 if (ACPI_FAILURE (Status)) 509 { 510 return (Status); 511 } 512 513 ParentTable = DtPeekSubtable (); 514 DtInsertSubtable (ParentTable, Subtable); 515 516 /* Main table fields */ 517 518 Dbg2Header = ACPI_CAST_PTR (ACPI_DBG2_HEADER, Subtable->Buffer); 519 Dbg2Header->InfoOffset = sizeof (ACPI_TABLE_HEADER) + ACPI_PTR_DIFF ( 520 ACPI_ADD_PTR (UINT8, Dbg2Header, sizeof (ACPI_DBG2_HEADER)), Dbg2Header); 521 522 SubtableCount = Dbg2Header->InfoCount; 523 DtPushSubtable (Subtable); 524 525 /* Process all Device Information subtables (Count = InfoCount) */ 526 527 while (*PFieldList && SubtableCount) 528 { 529 /* Subtable: Debug Device Information */ 530 531 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Device, 532 &Subtable); 533 if (ACPI_FAILURE (Status)) 534 { 535 return (Status); 536 } 537 538 DeviceInfo = ACPI_CAST_PTR (ACPI_DBG2_DEVICE, Subtable->Buffer); 539 CurrentOffset = (UINT16) sizeof (ACPI_DBG2_DEVICE); 540 541 ParentTable = DtPeekSubtable (); 542 DtInsertSubtable (ParentTable, Subtable); 543 DtPushSubtable (Subtable); 544 545 ParentTable = DtPeekSubtable (); 546 547 /* BaseAddressRegister GAS array (Required, size is RegisterCount) */ 548 549 DeviceInfo->BaseAddressOffset = CurrentOffset; 550 for (i = 0; *PFieldList && (i < DeviceInfo->RegisterCount); i++) 551 { 552 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Addr, 553 &Subtable); 554 if (ACPI_FAILURE (Status)) 555 { 556 return (Status); 557 } 558 559 CurrentOffset += (UINT16) sizeof (ACPI_GENERIC_ADDRESS); 560 DtInsertSubtable (ParentTable, Subtable); 561 } 562 563 /* AddressSize array (Required, size = RegisterCount) */ 564 565 DeviceInfo->AddressSizeOffset = CurrentOffset; 566 for (i = 0; *PFieldList && (i < DeviceInfo->RegisterCount); i++) 567 { 568 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Size, 569 &Subtable); 570 if (ACPI_FAILURE (Status)) 571 { 572 return (Status); 573 } 574 575 CurrentOffset += (UINT16) sizeof (UINT32); 576 DtInsertSubtable (ParentTable, Subtable); 577 } 578 579 /* NamespaceString device identifier (Required, size = NamePathLength) */ 580 581 DeviceInfo->NamepathOffset = CurrentOffset; 582 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Name, 583 &Subtable); 584 if (ACPI_FAILURE (Status)) 585 { 586 return (Status); 587 } 588 589 /* Update the device info header */ 590 591 DeviceInfo->NamepathLength = (UINT16) Subtable->Length; 592 CurrentOffset += (UINT16) DeviceInfo->NamepathLength; 593 DtInsertSubtable (ParentTable, Subtable); 594 595 /* OemData - Variable-length data (Optional, size = OemDataLength) */ 596 597 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2OemData, 598 &Subtable); 599 if (Status == AE_END_OF_TABLE) 600 { 601 /* optional field was not found and we're at the end of the file */ 602 603 goto subtableDone; 604 } 605 else if (ACPI_FAILURE (Status)) 606 { 607 return (Status); 608 } 609 610 /* Update the device info header (zeros if no OEM data present) */ 611 612 DeviceInfo->OemDataOffset = 0; 613 DeviceInfo->OemDataLength = 0; 614 615 /* Optional subtable (OemData) */ 616 617 if (Subtable && Subtable->Length) 618 { 619 DeviceInfo->OemDataOffset = CurrentOffset; 620 DeviceInfo->OemDataLength = (UINT16) Subtable->Length; 621 622 DtInsertSubtable (ParentTable, Subtable); 623 } 624 subtableDone: 625 SubtableCount--; 626 DtPopSubtable (); /* Get next Device Information subtable */ 627 } 628 629 DtPopSubtable (); 630 return (AE_OK); 631 } 632 633 634 /****************************************************************************** 635 * 636 * FUNCTION: DtCompileDmar 637 * 638 * PARAMETERS: List - Current field list pointer 639 * 640 * RETURN: Status 641 * 642 * DESCRIPTION: Compile DMAR. 643 * 644 *****************************************************************************/ 645 646 ACPI_STATUS 647 DtCompileDmar ( 648 void **List) 649 { 650 ACPI_STATUS Status; 651 DT_SUBTABLE *Subtable; 652 DT_SUBTABLE *ParentTable; 653 DT_FIELD **PFieldList = (DT_FIELD **) List; 654 DT_FIELD *SubtableStart; 655 ACPI_DMTABLE_INFO *InfoTable; 656 ACPI_DMAR_HEADER *DmarHeader; 657 ACPI_DMAR_DEVICE_SCOPE *DmarDeviceScope; 658 UINT32 DeviceScopeLength; 659 UINT32 PciPathLength; 660 661 662 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDmar, &Subtable); 663 if (ACPI_FAILURE (Status)) 664 { 665 return (Status); 666 } 667 668 ParentTable = DtPeekSubtable (); 669 DtInsertSubtable (ParentTable, Subtable); 670 DtPushSubtable (Subtable); 671 672 while (*PFieldList) 673 { 674 /* DMAR Header */ 675 676 SubtableStart = *PFieldList; 677 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDmarHdr, 678 &Subtable); 679 if (ACPI_FAILURE (Status)) 680 { 681 return (Status); 682 } 683 684 ParentTable = DtPeekSubtable (); 685 DtInsertSubtable (ParentTable, Subtable); 686 DtPushSubtable (Subtable); 687 688 DmarHeader = ACPI_CAST_PTR (ACPI_DMAR_HEADER, Subtable->Buffer); 689 690 switch (DmarHeader->Type) 691 { 692 case ACPI_DMAR_TYPE_HARDWARE_UNIT: 693 694 InfoTable = AcpiDmTableInfoDmar0; 695 break; 696 697 case ACPI_DMAR_TYPE_RESERVED_MEMORY: 698 699 InfoTable = AcpiDmTableInfoDmar1; 700 break; 701 702 case ACPI_DMAR_TYPE_ROOT_ATS: 703 704 InfoTable = AcpiDmTableInfoDmar2; 705 break; 706 707 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 708 709 InfoTable = AcpiDmTableInfoDmar3; 710 break; 711 712 case ACPI_DMAR_TYPE_NAMESPACE: 713 714 InfoTable = AcpiDmTableInfoDmar4; 715 break; 716 717 default: 718 719 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "DMAR"); 720 return (AE_ERROR); 721 } 722 723 /* DMAR Subtable */ 724 725 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 726 if (ACPI_FAILURE (Status)) 727 { 728 return (Status); 729 } 730 731 ParentTable = DtPeekSubtable (); 732 DtInsertSubtable (ParentTable, Subtable); 733 734 /* 735 * Optional Device Scope subtables 736 */ 737 if ((DmarHeader->Type == ACPI_DMAR_TYPE_HARDWARE_AFFINITY) || 738 (DmarHeader->Type == ACPI_DMAR_TYPE_NAMESPACE)) 739 { 740 /* These types do not support device scopes */ 741 742 DtPopSubtable (); 743 continue; 744 } 745 746 DtPushSubtable (Subtable); 747 DeviceScopeLength = DmarHeader->Length - Subtable->Length - 748 ParentTable->Length; 749 while (DeviceScopeLength) 750 { 751 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDmarScope, 752 &Subtable); 753 if (Status == AE_NOT_FOUND) 754 { 755 break; 756 } 757 758 ParentTable = DtPeekSubtable (); 759 DtInsertSubtable (ParentTable, Subtable); 760 DtPushSubtable (Subtable); 761 762 DmarDeviceScope = ACPI_CAST_PTR (ACPI_DMAR_DEVICE_SCOPE, Subtable->Buffer); 763 764 /* Optional PCI Paths */ 765 766 PciPathLength = DmarDeviceScope->Length - Subtable->Length; 767 while (PciPathLength) 768 { 769 Status = DtCompileTable (PFieldList, TableInfoDmarPciPath, 770 &Subtable); 771 if (Status == AE_NOT_FOUND) 772 { 773 DtPopSubtable (); 774 break; 775 } 776 777 ParentTable = DtPeekSubtable (); 778 DtInsertSubtable (ParentTable, Subtable); 779 PciPathLength -= Subtable->Length; 780 } 781 782 DtPopSubtable (); 783 DeviceScopeLength -= DmarDeviceScope->Length; 784 } 785 786 DtPopSubtable (); 787 DtPopSubtable (); 788 } 789 790 return (AE_OK); 791 } 792 793 794 /****************************************************************************** 795 * 796 * FUNCTION: DtCompileDrtm 797 * 798 * PARAMETERS: List - Current field list pointer 799 * 800 * RETURN: Status 801 * 802 * DESCRIPTION: Compile DRTM. 803 * 804 *****************************************************************************/ 805 806 ACPI_STATUS 807 DtCompileDrtm ( 808 void **List) 809 { 810 ACPI_STATUS Status; 811 DT_SUBTABLE *Subtable; 812 DT_SUBTABLE *ParentTable; 813 DT_FIELD **PFieldList = (DT_FIELD **) List; 814 UINT32 Count; 815 /* ACPI_TABLE_DRTM *Drtm; */ 816 ACPI_DRTM_VTABLE_LIST *DrtmVtl; 817 ACPI_DRTM_RESOURCE_LIST *DrtmRl; 818 /* ACPI_DRTM_DPS_ID *DrtmDps; */ 819 820 821 ParentTable = DtPeekSubtable (); 822 823 /* Compile DRTM header */ 824 825 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm, 826 &Subtable); 827 if (ACPI_FAILURE (Status)) 828 { 829 return (Status); 830 } 831 DtInsertSubtable (ParentTable, Subtable); 832 833 /* 834 * Using ACPI_SUB_PTR, We needn't define a seperate structure. Care 835 * should be taken to avoid accessing ACPI_TABLE_HADER fields. 836 */ 837 #if 0 838 Drtm = ACPI_SUB_PTR (ACPI_TABLE_DRTM, 839 Subtable->Buffer, sizeof (ACPI_TABLE_HEADER)); 840 #endif 841 /* Compile VTL */ 842 843 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm0, 844 &Subtable); 845 if (ACPI_FAILURE (Status)) 846 { 847 return (Status); 848 } 849 850 DtInsertSubtable (ParentTable, Subtable); 851 DrtmVtl = ACPI_CAST_PTR (ACPI_DRTM_VTABLE_LIST, Subtable->Buffer); 852 853 DtPushSubtable (Subtable); 854 ParentTable = DtPeekSubtable (); 855 Count = 0; 856 857 while (*PFieldList) 858 { 859 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm0a, 860 &Subtable); 861 if (ACPI_FAILURE (Status)) 862 { 863 return (Status); 864 } 865 if (!Subtable) 866 { 867 break; 868 } 869 DtInsertSubtable (ParentTable, Subtable); 870 Count++; 871 } 872 873 DrtmVtl->ValidatedTableCount = Count; 874 DtPopSubtable (); 875 ParentTable = DtPeekSubtable (); 876 877 /* Compile RL */ 878 879 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm1, 880 &Subtable); 881 if (ACPI_FAILURE (Status)) 882 { 883 return (Status); 884 } 885 886 DtInsertSubtable (ParentTable, Subtable); 887 DrtmRl = ACPI_CAST_PTR (ACPI_DRTM_RESOURCE_LIST, Subtable->Buffer); 888 889 DtPushSubtable (Subtable); 890 ParentTable = DtPeekSubtable (); 891 Count = 0; 892 893 while (*PFieldList) 894 { 895 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm1a, 896 &Subtable); 897 if (ACPI_FAILURE (Status)) 898 { 899 return (Status); 900 } 901 902 if (!Subtable) 903 { 904 break; 905 } 906 907 DtInsertSubtable (ParentTable, Subtable); 908 Count++; 909 } 910 911 DrtmRl->ResourceCount = Count; 912 DtPopSubtable (); 913 ParentTable = DtPeekSubtable (); 914 915 /* Compile DPS */ 916 917 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm2, 918 &Subtable); 919 if (ACPI_FAILURE (Status)) 920 { 921 return (Status); 922 } 923 DtInsertSubtable (ParentTable, Subtable); 924 /* DrtmDps = ACPI_CAST_PTR (ACPI_DRTM_DPS_ID, Subtable->Buffer);*/ 925 926 927 return (AE_OK); 928 } 929 930 931 /****************************************************************************** 932 * 933 * FUNCTION: DtCompileEinj 934 * 935 * PARAMETERS: List - Current field list pointer 936 * 937 * RETURN: Status 938 * 939 * DESCRIPTION: Compile EINJ. 940 * 941 *****************************************************************************/ 942 943 ACPI_STATUS 944 DtCompileEinj ( 945 void **List) 946 { 947 ACPI_STATUS Status; 948 949 950 Status = DtCompileTwoSubtables (List, 951 AcpiDmTableInfoEinj, AcpiDmTableInfoEinj0); 952 return (Status); 953 } 954 955 956 /****************************************************************************** 957 * 958 * FUNCTION: DtCompileErst 959 * 960 * PARAMETERS: List - Current field list pointer 961 * 962 * RETURN: Status 963 * 964 * DESCRIPTION: Compile ERST. 965 * 966 *****************************************************************************/ 967 968 ACPI_STATUS 969 DtCompileErst ( 970 void **List) 971 { 972 ACPI_STATUS Status; 973 974 975 Status = DtCompileTwoSubtables (List, 976 AcpiDmTableInfoErst, AcpiDmTableInfoEinj0); 977 return (Status); 978 } 979 980 981 /****************************************************************************** 982 * 983 * FUNCTION: DtCompileGtdt 984 * 985 * PARAMETERS: List - Current field list pointer 986 * 987 * RETURN: Status 988 * 989 * DESCRIPTION: Compile GTDT. 990 * 991 *****************************************************************************/ 992 993 ACPI_STATUS 994 DtCompileGtdt ( 995 void **List) 996 { 997 ACPI_STATUS Status; 998 DT_SUBTABLE *Subtable; 999 DT_SUBTABLE *ParentTable; 1000 DT_FIELD **PFieldList = (DT_FIELD **) List; 1001 DT_FIELD *SubtableStart; 1002 ACPI_SUBTABLE_HEADER *GtdtHeader; 1003 ACPI_DMTABLE_INFO *InfoTable; 1004 UINT32 GtCount; 1005 1006 1007 Status = DtCompileTable (PFieldList, AcpiDmTableInfoGtdt, 1008 &Subtable); 1009 if (ACPI_FAILURE (Status)) 1010 { 1011 return (Status); 1012 } 1013 1014 ParentTable = DtPeekSubtable (); 1015 DtInsertSubtable (ParentTable, Subtable); 1016 1017 while (*PFieldList) 1018 { 1019 SubtableStart = *PFieldList; 1020 Status = DtCompileTable (PFieldList, AcpiDmTableInfoGtdtHdr, 1021 &Subtable); 1022 if (ACPI_FAILURE (Status)) 1023 { 1024 return (Status); 1025 } 1026 1027 ParentTable = DtPeekSubtable (); 1028 DtInsertSubtable (ParentTable, Subtable); 1029 DtPushSubtable (Subtable); 1030 1031 GtdtHeader = ACPI_CAST_PTR (ACPI_SUBTABLE_HEADER, Subtable->Buffer); 1032 1033 switch (GtdtHeader->Type) 1034 { 1035 case ACPI_GTDT_TYPE_TIMER_BLOCK: 1036 1037 InfoTable = AcpiDmTableInfoGtdt0; 1038 break; 1039 1040 case ACPI_GTDT_TYPE_WATCHDOG: 1041 1042 InfoTable = AcpiDmTableInfoGtdt1; 1043 break; 1044 1045 default: 1046 1047 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "GTDT"); 1048 return (AE_ERROR); 1049 } 1050 1051 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1052 if (ACPI_FAILURE (Status)) 1053 { 1054 return (Status); 1055 } 1056 1057 ParentTable = DtPeekSubtable (); 1058 DtInsertSubtable (ParentTable, Subtable); 1059 1060 /* 1061 * Additional GT block subtable data 1062 */ 1063 1064 switch (GtdtHeader->Type) 1065 { 1066 case ACPI_GTDT_TYPE_TIMER_BLOCK: 1067 1068 DtPushSubtable (Subtable); 1069 ParentTable = DtPeekSubtable (); 1070 1071 GtCount = (ACPI_CAST_PTR (ACPI_GTDT_TIMER_BLOCK, 1072 Subtable->Buffer - sizeof(ACPI_GTDT_HEADER)))->TimerCount; 1073 1074 while (GtCount) 1075 { 1076 Status = DtCompileTable (PFieldList, AcpiDmTableInfoGtdt0a, 1077 &Subtable); 1078 if (ACPI_FAILURE (Status)) 1079 { 1080 return (Status); 1081 } 1082 1083 DtInsertSubtable (ParentTable, Subtable); 1084 GtCount--; 1085 } 1086 1087 DtPopSubtable (); 1088 break; 1089 1090 default: 1091 1092 break; 1093 } 1094 1095 DtPopSubtable (); 1096 } 1097 1098 return (AE_OK); 1099 } 1100 1101 1102 /****************************************************************************** 1103 * 1104 * FUNCTION: DtCompileFpdt 1105 * 1106 * PARAMETERS: List - Current field list pointer 1107 * 1108 * RETURN: Status 1109 * 1110 * DESCRIPTION: Compile FPDT. 1111 * 1112 *****************************************************************************/ 1113 1114 ACPI_STATUS 1115 DtCompileFpdt ( 1116 void **List) 1117 { 1118 ACPI_STATUS Status; 1119 ACPI_FPDT_HEADER *FpdtHeader; 1120 DT_SUBTABLE *Subtable; 1121 DT_SUBTABLE *ParentTable; 1122 ACPI_DMTABLE_INFO *InfoTable; 1123 DT_FIELD **PFieldList = (DT_FIELD **) List; 1124 DT_FIELD *SubtableStart; 1125 1126 1127 while (*PFieldList) 1128 { 1129 SubtableStart = *PFieldList; 1130 Status = DtCompileTable (PFieldList, AcpiDmTableInfoFpdtHdr, 1131 &Subtable); 1132 if (ACPI_FAILURE (Status)) 1133 { 1134 return (Status); 1135 } 1136 1137 ParentTable = DtPeekSubtable (); 1138 DtInsertSubtable (ParentTable, Subtable); 1139 DtPushSubtable (Subtable); 1140 1141 FpdtHeader = ACPI_CAST_PTR (ACPI_FPDT_HEADER, Subtable->Buffer); 1142 1143 switch (FpdtHeader->Type) 1144 { 1145 case ACPI_FPDT_TYPE_BOOT: 1146 1147 InfoTable = AcpiDmTableInfoFpdt0; 1148 break; 1149 1150 case ACPI_FPDT_TYPE_S3PERF: 1151 1152 InfoTable = AcpiDmTableInfoFpdt1; 1153 break; 1154 1155 default: 1156 1157 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "FPDT"); 1158 return (AE_ERROR); 1159 break; 1160 } 1161 1162 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1163 if (ACPI_FAILURE (Status)) 1164 { 1165 return (Status); 1166 } 1167 1168 ParentTable = DtPeekSubtable (); 1169 DtInsertSubtable (ParentTable, Subtable); 1170 DtPopSubtable (); 1171 } 1172 1173 return (AE_OK); 1174 } 1175 1176 1177 /****************************************************************************** 1178 * 1179 * FUNCTION: DtCompileHest 1180 * 1181 * PARAMETERS: List - Current field list pointer 1182 * 1183 * RETURN: Status 1184 * 1185 * DESCRIPTION: Compile HEST. 1186 * 1187 *****************************************************************************/ 1188 1189 ACPI_STATUS 1190 DtCompileHest ( 1191 void **List) 1192 { 1193 ACPI_STATUS Status; 1194 DT_SUBTABLE *Subtable; 1195 DT_SUBTABLE *ParentTable; 1196 DT_FIELD **PFieldList = (DT_FIELD **) List; 1197 DT_FIELD *SubtableStart; 1198 ACPI_DMTABLE_INFO *InfoTable; 1199 UINT16 Type; 1200 UINT32 BankCount; 1201 1202 1203 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHest, 1204 &Subtable); 1205 if (ACPI_FAILURE (Status)) 1206 { 1207 return (Status); 1208 } 1209 1210 ParentTable = DtPeekSubtable (); 1211 DtInsertSubtable (ParentTable, Subtable); 1212 1213 while (*PFieldList) 1214 { 1215 /* Get subtable type */ 1216 1217 SubtableStart = *PFieldList; 1218 DtCompileInteger ((UINT8 *) &Type, *PFieldList, 2, 0); 1219 1220 switch (Type) 1221 { 1222 case ACPI_HEST_TYPE_IA32_CHECK: 1223 1224 InfoTable = AcpiDmTableInfoHest0; 1225 break; 1226 1227 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 1228 1229 InfoTable = AcpiDmTableInfoHest1; 1230 break; 1231 1232 case ACPI_HEST_TYPE_IA32_NMI: 1233 1234 InfoTable = AcpiDmTableInfoHest2; 1235 break; 1236 1237 case ACPI_HEST_TYPE_AER_ROOT_PORT: 1238 1239 InfoTable = AcpiDmTableInfoHest6; 1240 break; 1241 1242 case ACPI_HEST_TYPE_AER_ENDPOINT: 1243 1244 InfoTable = AcpiDmTableInfoHest7; 1245 break; 1246 1247 case ACPI_HEST_TYPE_AER_BRIDGE: 1248 1249 InfoTable = AcpiDmTableInfoHest8; 1250 break; 1251 1252 case ACPI_HEST_TYPE_GENERIC_ERROR: 1253 1254 InfoTable = AcpiDmTableInfoHest9; 1255 break; 1256 1257 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 1258 1259 InfoTable = AcpiDmTableInfoHest10; 1260 break; 1261 1262 case ACPI_HEST_TYPE_IA32_DEFERRED_CHECK: 1263 1264 InfoTable = AcpiDmTableInfoHest11; 1265 break; 1266 1267 default: 1268 1269 /* Cannot continue on unknown type */ 1270 1271 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "HEST"); 1272 return (AE_ERROR); 1273 } 1274 1275 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1276 if (ACPI_FAILURE (Status)) 1277 { 1278 return (Status); 1279 } 1280 1281 DtInsertSubtable (ParentTable, Subtable); 1282 1283 /* 1284 * Additional subtable data - IA32 Error Bank(s) 1285 */ 1286 BankCount = 0; 1287 switch (Type) 1288 { 1289 case ACPI_HEST_TYPE_IA32_CHECK: 1290 1291 BankCount = (ACPI_CAST_PTR (ACPI_HEST_IA_MACHINE_CHECK, 1292 Subtable->Buffer))->NumHardwareBanks; 1293 break; 1294 1295 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 1296 1297 BankCount = (ACPI_CAST_PTR (ACPI_HEST_IA_CORRECTED, 1298 Subtable->Buffer))->NumHardwareBanks; 1299 break; 1300 1301 case ACPI_HEST_TYPE_IA32_DEFERRED_CHECK: 1302 1303 BankCount = (ACPI_CAST_PTR (ACPI_HEST_IA_DEFERRED_CHECK, 1304 Subtable->Buffer))->NumHardwareBanks; 1305 break; 1306 1307 default: 1308 1309 break; 1310 } 1311 1312 while (BankCount) 1313 { 1314 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHestBank, 1315 &Subtable); 1316 if (ACPI_FAILURE (Status)) 1317 { 1318 return (Status); 1319 } 1320 1321 DtInsertSubtable (ParentTable, Subtable); 1322 BankCount--; 1323 } 1324 } 1325 1326 return (AE_OK); 1327 } 1328 1329 1330 /****************************************************************************** 1331 * 1332 * FUNCTION: DtCompileHmat 1333 * 1334 * PARAMETERS: List - Current field list pointer 1335 * 1336 * RETURN: Status 1337 * 1338 * DESCRIPTION: Compile HMAT. 1339 * 1340 *****************************************************************************/ 1341 1342 ACPI_STATUS 1343 DtCompileHmat ( 1344 void **List) 1345 { 1346 ACPI_STATUS Status; 1347 DT_SUBTABLE *Subtable; 1348 DT_SUBTABLE *ParentTable; 1349 DT_FIELD **PFieldList = (DT_FIELD **) List; 1350 DT_FIELD *SubtableStart; 1351 DT_FIELD *EntryStart; 1352 ACPI_HMAT_STRUCTURE *HmatStruct; 1353 ACPI_HMAT_LOCALITY *HmatLocality; 1354 ACPI_HMAT_CACHE *HmatCache; 1355 ACPI_DMTABLE_INFO *InfoTable; 1356 UINT32 IntPDNumber; 1357 UINT32 TgtPDNumber; 1358 UINT64 EntryNumber; 1359 UINT16 SMBIOSHandleNumber; 1360 1361 1362 ParentTable = DtPeekSubtable (); 1363 1364 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHmat, 1365 &Subtable); 1366 if (ACPI_FAILURE (Status)) 1367 { 1368 return (Status); 1369 } 1370 DtInsertSubtable (ParentTable, Subtable); 1371 1372 while (*PFieldList) 1373 { 1374 /* Compile HMAT structure header */ 1375 1376 SubtableStart = *PFieldList; 1377 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHmatHdr, 1378 &Subtable); 1379 if (ACPI_FAILURE (Status)) 1380 { 1381 return (Status); 1382 } 1383 DtInsertSubtable (ParentTable, Subtable); 1384 1385 HmatStruct = ACPI_CAST_PTR (ACPI_HMAT_STRUCTURE, Subtable->Buffer); 1386 HmatStruct->Length = Subtable->Length; 1387 1388 /* Compile HMAT structure body */ 1389 1390 switch (HmatStruct->Type) 1391 { 1392 case ACPI_HMAT_TYPE_ADDRESS_RANGE: 1393 1394 InfoTable = AcpiDmTableInfoHmat0; 1395 break; 1396 1397 case ACPI_HMAT_TYPE_LOCALITY: 1398 1399 InfoTable = AcpiDmTableInfoHmat1; 1400 break; 1401 1402 case ACPI_HMAT_TYPE_CACHE: 1403 1404 InfoTable = AcpiDmTableInfoHmat2; 1405 break; 1406 1407 default: 1408 1409 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "HMAT"); 1410 return (AE_ERROR); 1411 } 1412 1413 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1414 if (ACPI_FAILURE (Status)) 1415 { 1416 return (Status); 1417 } 1418 DtInsertSubtable (ParentTable, Subtable); 1419 HmatStruct->Length += Subtable->Length; 1420 1421 /* Compile HMAT structure additionals */ 1422 1423 switch (HmatStruct->Type) 1424 { 1425 case ACPI_HMAT_TYPE_LOCALITY: 1426 1427 HmatLocality = ACPI_SUB_PTR (ACPI_HMAT_LOCALITY, 1428 Subtable->Buffer, sizeof (ACPI_HMAT_STRUCTURE)); 1429 1430 /* Compile initiator proximity domain list */ 1431 1432 IntPDNumber = 0; 1433 while (*PFieldList) 1434 { 1435 Status = DtCompileTable (PFieldList, 1436 AcpiDmTableInfoHmat1a, &Subtable); 1437 if (ACPI_FAILURE (Status)) 1438 { 1439 return (Status); 1440 } 1441 if (!Subtable) 1442 { 1443 break; 1444 } 1445 DtInsertSubtable (ParentTable, Subtable); 1446 HmatStruct->Length += Subtable->Length; 1447 IntPDNumber++; 1448 } 1449 HmatLocality->NumberOfInitiatorPDs = IntPDNumber; 1450 1451 /* Compile target proximity domain list */ 1452 1453 TgtPDNumber = 0; 1454 while (*PFieldList) 1455 { 1456 Status = DtCompileTable (PFieldList, 1457 AcpiDmTableInfoHmat1b, &Subtable); 1458 if (ACPI_FAILURE (Status)) 1459 { 1460 return (Status); 1461 } 1462 if (!Subtable) 1463 { 1464 break; 1465 } 1466 DtInsertSubtable (ParentTable, Subtable); 1467 HmatStruct->Length += Subtable->Length; 1468 TgtPDNumber++; 1469 } 1470 HmatLocality->NumberOfTargetPDs = TgtPDNumber; 1471 1472 /* Save start of the entries for reporting errors */ 1473 1474 EntryStart = *PFieldList; 1475 1476 /* Compile latency/bandwidth entries */ 1477 1478 EntryNumber = 0; 1479 while (*PFieldList) 1480 { 1481 Status = DtCompileTable (PFieldList, 1482 AcpiDmTableInfoHmat1c, &Subtable); 1483 if (ACPI_FAILURE (Status)) 1484 { 1485 return (Status); 1486 } 1487 if (!Subtable) 1488 { 1489 break; 1490 } 1491 DtInsertSubtable (ParentTable, Subtable); 1492 HmatStruct->Length += Subtable->Length; 1493 EntryNumber++; 1494 } 1495 1496 /* Validate number of entries */ 1497 1498 if (EntryNumber != 1499 ((UINT64)IntPDNumber * (UINT64)TgtPDNumber)) 1500 { 1501 DtFatal (ASL_MSG_INVALID_EXPRESSION, EntryStart, "HMAT"); 1502 return (AE_ERROR); 1503 } 1504 break; 1505 1506 case ACPI_HMAT_TYPE_CACHE: 1507 1508 /* Compile SMBIOS handles */ 1509 1510 HmatCache = ACPI_SUB_PTR (ACPI_HMAT_CACHE, 1511 Subtable->Buffer, sizeof (ACPI_HMAT_STRUCTURE)); 1512 SMBIOSHandleNumber = 0; 1513 while (*PFieldList) 1514 { 1515 Status = DtCompileTable (PFieldList, 1516 AcpiDmTableInfoHmat2a, &Subtable); 1517 if (ACPI_FAILURE (Status)) 1518 { 1519 return (Status); 1520 } 1521 if (!Subtable) 1522 { 1523 break; 1524 } 1525 DtInsertSubtable (ParentTable, Subtable); 1526 HmatStruct->Length += Subtable->Length; 1527 SMBIOSHandleNumber++; 1528 } 1529 HmatCache->NumberOfSMBIOSHandles = SMBIOSHandleNumber; 1530 break; 1531 1532 default: 1533 1534 break; 1535 } 1536 } 1537 1538 return (AE_OK); 1539 } 1540 1541 1542 /****************************************************************************** 1543 * 1544 * FUNCTION: DtCompileIort 1545 * 1546 * PARAMETERS: List - Current field list pointer 1547 * 1548 * RETURN: Status 1549 * 1550 * DESCRIPTION: Compile IORT. 1551 * 1552 *****************************************************************************/ 1553 1554 ACPI_STATUS 1555 DtCompileIort ( 1556 void **List) 1557 { 1558 ACPI_STATUS Status; 1559 DT_SUBTABLE *Subtable; 1560 DT_SUBTABLE *ParentTable; 1561 DT_FIELD **PFieldList = (DT_FIELD **) List; 1562 DT_FIELD *SubtableStart; 1563 ACPI_TABLE_IORT *Iort; 1564 ACPI_IORT_NODE *IortNode; 1565 ACPI_IORT_ITS_GROUP *IortItsGroup; 1566 ACPI_IORT_SMMU *IortSmmu; 1567 UINT32 NodeNumber; 1568 UINT32 NodeLength; 1569 UINT32 IdMappingNumber; 1570 UINT32 ItsNumber; 1571 UINT32 ContextIrptNumber; 1572 UINT32 PmuIrptNumber; 1573 UINT32 PaddingLength; 1574 1575 1576 ParentTable = DtPeekSubtable (); 1577 1578 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort, 1579 &Subtable); 1580 if (ACPI_FAILURE (Status)) 1581 { 1582 return (Status); 1583 } 1584 DtInsertSubtable (ParentTable, Subtable); 1585 1586 /* 1587 * Using ACPI_SUB_PTR, We needn't define a separate structure. Care 1588 * should be taken to avoid accessing ACPI_TABLE_HEADER fields. 1589 */ 1590 Iort = ACPI_SUB_PTR (ACPI_TABLE_IORT, 1591 Subtable->Buffer, sizeof (ACPI_TABLE_HEADER)); 1592 1593 /* 1594 * OptionalPadding - Variable-length data 1595 * (Optional, size = OffsetToNodes - sizeof (ACPI_TABLE_IORT)) 1596 * Optionally allows the generic data types to be used for filling 1597 * this field. 1598 */ 1599 Iort->NodeOffset = sizeof (ACPI_TABLE_IORT); 1600 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortPad, 1601 &Subtable); 1602 if (ACPI_FAILURE (Status)) 1603 { 1604 return (Status); 1605 } 1606 if (Subtable) 1607 { 1608 DtInsertSubtable (ParentTable, Subtable); 1609 Iort->NodeOffset += Subtable->Length; 1610 } 1611 else 1612 { 1613 Status = DtCompileGeneric (ACPI_CAST_PTR (void *, PFieldList), 1614 AcpiDmTableInfoIortHdr[0].Name, &PaddingLength); 1615 if (ACPI_FAILURE (Status)) 1616 { 1617 return (Status); 1618 } 1619 Iort->NodeOffset += PaddingLength; 1620 } 1621 1622 NodeNumber = 0; 1623 while (*PFieldList) 1624 { 1625 SubtableStart = *PFieldList; 1626 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortHdr, 1627 &Subtable); 1628 if (ACPI_FAILURE (Status)) 1629 { 1630 return (Status); 1631 } 1632 1633 DtInsertSubtable (ParentTable, Subtable); 1634 IortNode = ACPI_CAST_PTR (ACPI_IORT_NODE, Subtable->Buffer); 1635 NodeLength = ACPI_OFFSET (ACPI_IORT_NODE, NodeData); 1636 1637 DtPushSubtable (Subtable); 1638 ParentTable = DtPeekSubtable (); 1639 1640 switch (IortNode->Type) 1641 { 1642 case ACPI_IORT_NODE_ITS_GROUP: 1643 1644 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort0, 1645 &Subtable); 1646 if (ACPI_FAILURE (Status)) 1647 { 1648 return (Status); 1649 } 1650 1651 DtInsertSubtable (ParentTable, Subtable); 1652 IortItsGroup = ACPI_CAST_PTR (ACPI_IORT_ITS_GROUP, Subtable->Buffer); 1653 NodeLength += Subtable->Length; 1654 1655 ItsNumber = 0; 1656 while (*PFieldList) 1657 { 1658 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort0a, 1659 &Subtable); 1660 if (ACPI_FAILURE (Status)) 1661 { 1662 return (Status); 1663 } 1664 if (!Subtable) 1665 { 1666 break; 1667 } 1668 1669 DtInsertSubtable (ParentTable, Subtable); 1670 NodeLength += Subtable->Length; 1671 ItsNumber++; 1672 } 1673 1674 IortItsGroup->ItsCount = ItsNumber; 1675 break; 1676 1677 case ACPI_IORT_NODE_NAMED_COMPONENT: 1678 1679 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort1, 1680 &Subtable); 1681 if (ACPI_FAILURE (Status)) 1682 { 1683 return (Status); 1684 } 1685 1686 DtInsertSubtable (ParentTable, Subtable); 1687 NodeLength += Subtable->Length; 1688 1689 /* 1690 * Padding - Variable-length data 1691 * Optionally allows the offset of the ID mappings to be used 1692 * for filling this field. 1693 */ 1694 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort1a, 1695 &Subtable); 1696 if (ACPI_FAILURE (Status)) 1697 { 1698 return (Status); 1699 } 1700 1701 if (Subtable) 1702 { 1703 DtInsertSubtable (ParentTable, Subtable); 1704 NodeLength += Subtable->Length; 1705 } 1706 else 1707 { 1708 if (NodeLength > IortNode->MappingOffset) 1709 { 1710 return (AE_BAD_DATA); 1711 } 1712 1713 if (NodeLength < IortNode->MappingOffset) 1714 { 1715 Status = DtCompilePadding ( 1716 IortNode->MappingOffset - NodeLength, 1717 &Subtable); 1718 if (ACPI_FAILURE (Status)) 1719 { 1720 return (Status); 1721 } 1722 1723 DtInsertSubtable (ParentTable, Subtable); 1724 NodeLength = IortNode->MappingOffset; 1725 } 1726 } 1727 break; 1728 1729 case ACPI_IORT_NODE_PCI_ROOT_COMPLEX: 1730 1731 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort2, 1732 &Subtable); 1733 if (ACPI_FAILURE (Status)) 1734 { 1735 return (Status); 1736 } 1737 1738 DtInsertSubtable (ParentTable, Subtable); 1739 NodeLength += Subtable->Length; 1740 break; 1741 1742 case ACPI_IORT_NODE_SMMU: 1743 1744 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3, 1745 &Subtable); 1746 if (ACPI_FAILURE (Status)) 1747 { 1748 return (Status); 1749 } 1750 1751 DtInsertSubtable (ParentTable, Subtable); 1752 IortSmmu = ACPI_CAST_PTR (ACPI_IORT_SMMU, Subtable->Buffer); 1753 NodeLength += Subtable->Length; 1754 1755 /* Compile global interrupt array */ 1756 1757 IortSmmu->GlobalInterruptOffset = NodeLength; 1758 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3a, 1759 &Subtable); 1760 if (ACPI_FAILURE (Status)) 1761 { 1762 return (Status); 1763 } 1764 1765 DtInsertSubtable (ParentTable, Subtable); 1766 NodeLength += Subtable->Length; 1767 1768 /* Compile context interrupt array */ 1769 1770 ContextIrptNumber = 0; 1771 IortSmmu->ContextInterruptOffset = NodeLength; 1772 while (*PFieldList) 1773 { 1774 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3b, 1775 &Subtable); 1776 if (ACPI_FAILURE (Status)) 1777 { 1778 return (Status); 1779 } 1780 1781 if (!Subtable) 1782 { 1783 break; 1784 } 1785 1786 DtInsertSubtable (ParentTable, Subtable); 1787 NodeLength += Subtable->Length; 1788 ContextIrptNumber++; 1789 } 1790 1791 IortSmmu->ContextInterruptCount = ContextIrptNumber; 1792 1793 /* Compile PMU interrupt array */ 1794 1795 PmuIrptNumber = 0; 1796 IortSmmu->PmuInterruptOffset = NodeLength; 1797 while (*PFieldList) 1798 { 1799 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3c, 1800 &Subtable); 1801 if (ACPI_FAILURE (Status)) 1802 { 1803 return (Status); 1804 } 1805 1806 if (!Subtable) 1807 { 1808 break; 1809 } 1810 1811 DtInsertSubtable (ParentTable, Subtable); 1812 NodeLength += Subtable->Length; 1813 PmuIrptNumber++; 1814 } 1815 1816 IortSmmu->PmuInterruptCount = PmuIrptNumber; 1817 break; 1818 1819 case ACPI_IORT_NODE_SMMU_V3: 1820 1821 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort4, 1822 &Subtable); 1823 if (ACPI_FAILURE (Status)) 1824 { 1825 return (Status); 1826 } 1827 1828 DtInsertSubtable (ParentTable, Subtable); 1829 NodeLength += Subtable->Length; 1830 break; 1831 1832 case ACPI_IORT_NODE_PMCG: 1833 1834 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort5, 1835 &Subtable); 1836 if (ACPI_FAILURE (Status)) 1837 { 1838 return (Status); 1839 } 1840 1841 DtInsertSubtable (ParentTable, Subtable); 1842 NodeLength += Subtable->Length; 1843 break; 1844 1845 default: 1846 1847 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "IORT"); 1848 return (AE_ERROR); 1849 } 1850 1851 /* Compile Array of ID mappings */ 1852 1853 IortNode->MappingOffset = NodeLength; 1854 IdMappingNumber = 0; 1855 while (*PFieldList) 1856 { 1857 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortMap, 1858 &Subtable); 1859 if (ACPI_FAILURE (Status)) 1860 { 1861 return (Status); 1862 } 1863 1864 if (!Subtable) 1865 { 1866 break; 1867 } 1868 1869 DtInsertSubtable (ParentTable, Subtable); 1870 NodeLength += sizeof (ACPI_IORT_ID_MAPPING); 1871 IdMappingNumber++; 1872 } 1873 1874 IortNode->MappingCount = IdMappingNumber; 1875 if (!IdMappingNumber) 1876 { 1877 IortNode->MappingOffset = 0; 1878 } 1879 1880 /* 1881 * Node length can be determined by DT_LENGTH option 1882 * IortNode->Length = NodeLength; 1883 */ 1884 DtPopSubtable (); 1885 ParentTable = DtPeekSubtable (); 1886 NodeNumber++; 1887 } 1888 1889 Iort->NodeCount = NodeNumber; 1890 return (AE_OK); 1891 } 1892 1893 1894 /****************************************************************************** 1895 * 1896 * FUNCTION: DtCompileIvrs 1897 * 1898 * PARAMETERS: List - Current field list pointer 1899 * 1900 * RETURN: Status 1901 * 1902 * DESCRIPTION: Compile IVRS. 1903 * 1904 *****************************************************************************/ 1905 1906 ACPI_STATUS 1907 DtCompileIvrs ( 1908 void **List) 1909 { 1910 ACPI_STATUS Status; 1911 DT_SUBTABLE *Subtable; 1912 DT_SUBTABLE *ParentTable; 1913 DT_FIELD **PFieldList = (DT_FIELD **) List; 1914 DT_FIELD *SubtableStart; 1915 ACPI_DMTABLE_INFO *InfoTable; 1916 ACPI_IVRS_HEADER *IvrsHeader; 1917 UINT8 EntryType; 1918 1919 1920 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrs, 1921 &Subtable); 1922 if (ACPI_FAILURE (Status)) 1923 { 1924 return (Status); 1925 } 1926 1927 ParentTable = DtPeekSubtable (); 1928 DtInsertSubtable (ParentTable, Subtable); 1929 1930 while (*PFieldList) 1931 { 1932 SubtableStart = *PFieldList; 1933 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsHdr, 1934 &Subtable); 1935 if (ACPI_FAILURE (Status)) 1936 { 1937 return (Status); 1938 } 1939 1940 ParentTable = DtPeekSubtable (); 1941 DtInsertSubtable (ParentTable, Subtable); 1942 DtPushSubtable (Subtable); 1943 1944 IvrsHeader = ACPI_CAST_PTR (ACPI_IVRS_HEADER, Subtable->Buffer); 1945 1946 switch (IvrsHeader->Type) 1947 { 1948 case ACPI_IVRS_TYPE_HARDWARE: 1949 1950 InfoTable = AcpiDmTableInfoIvrs0; 1951 break; 1952 1953 case ACPI_IVRS_TYPE_MEMORY1: 1954 case ACPI_IVRS_TYPE_MEMORY2: 1955 case ACPI_IVRS_TYPE_MEMORY3: 1956 1957 InfoTable = AcpiDmTableInfoIvrs1; 1958 break; 1959 1960 default: 1961 1962 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "IVRS"); 1963 return (AE_ERROR); 1964 } 1965 1966 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1967 if (ACPI_FAILURE (Status)) 1968 { 1969 return (Status); 1970 } 1971 1972 ParentTable = DtPeekSubtable (); 1973 DtInsertSubtable (ParentTable, Subtable); 1974 1975 if (IvrsHeader->Type == ACPI_IVRS_TYPE_HARDWARE) 1976 { 1977 while (*PFieldList && 1978 !strcmp ((*PFieldList)->Name, "Entry Type")) 1979 { 1980 SubtableStart = *PFieldList; 1981 DtCompileInteger (&EntryType, *PFieldList, 1, 0); 1982 1983 switch (EntryType) 1984 { 1985 /* 4-byte device entries */ 1986 1987 case ACPI_IVRS_TYPE_PAD4: 1988 case ACPI_IVRS_TYPE_ALL: 1989 case ACPI_IVRS_TYPE_SELECT: 1990 case ACPI_IVRS_TYPE_START: 1991 case ACPI_IVRS_TYPE_END: 1992 1993 InfoTable = AcpiDmTableInfoIvrs4; 1994 break; 1995 1996 /* 8-byte entries, type A */ 1997 1998 case ACPI_IVRS_TYPE_ALIAS_SELECT: 1999 case ACPI_IVRS_TYPE_ALIAS_START: 2000 2001 InfoTable = AcpiDmTableInfoIvrs8a; 2002 break; 2003 2004 /* 8-byte entries, type B */ 2005 2006 case ACPI_IVRS_TYPE_PAD8: 2007 case ACPI_IVRS_TYPE_EXT_SELECT: 2008 case ACPI_IVRS_TYPE_EXT_START: 2009 2010 InfoTable = AcpiDmTableInfoIvrs8b; 2011 break; 2012 2013 /* 8-byte entries, type C */ 2014 2015 case ACPI_IVRS_TYPE_SPECIAL: 2016 2017 InfoTable = AcpiDmTableInfoIvrs8c; 2018 break; 2019 2020 default: 2021 2022 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, 2023 "IVRS Device Entry"); 2024 return (AE_ERROR); 2025 } 2026 2027 Status = DtCompileTable (PFieldList, InfoTable, 2028 &Subtable); 2029 if (ACPI_FAILURE (Status)) 2030 { 2031 return (Status); 2032 } 2033 2034 DtInsertSubtable (ParentTable, Subtable); 2035 } 2036 } 2037 2038 DtPopSubtable (); 2039 } 2040 2041 return (AE_OK); 2042 } 2043