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 - 2023, 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 <contrib/dev/acpica/compiler/aslcompiler.h> 155 156#define _COMPONENT DT_COMPILER 157 ACPI_MODULE_NAME ("dttable1") 158 159 160static ACPI_DMTABLE_INFO TableInfoAsfAddress[] = 161{ 162 {ACPI_DMT_BUFFER, 0, "Addresses", 0}, 163 {ACPI_DMT_EXIT, 0, NULL, 0} 164}; 165 166static 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: DtCompileAest 176 * 177 * PARAMETERS: List - Current field list pointer 178 * 179 * RETURN: Status 180 * 181 * DESCRIPTION: Compile AEST. 182 * 183 * NOTE: Assumes the following table structure: 184 * For all AEST Error Nodes: 185 * 1) An AEST Error Node, followed immediately by: 186 * 2) Any node-specific data 187 * 3) An Interface Structure (one) 188 * 4) A list (array) of Interrupt Structures, the count as specified 189 * in the NodeInterruptCount field of the Error Node header. 190 * 191 * AEST - ARM Error Source table. Conforms to: 192 * ACPI for the Armv8 RAS Extensions 1.1 Platform Design Document Sep 2020 193 * 194 *****************************************************************************/ 195 196ACPI_STATUS 197DtCompileAest ( 198 void **List) 199{ 200 ACPI_AEST_HEADER *ErrorNodeHeader; 201 ACPI_AEST_PROCESSOR *AestProcessor; 202 DT_SUBTABLE *Subtable; 203 DT_SUBTABLE *ParentTable; 204 ACPI_DMTABLE_INFO *InfoTable; 205 ACPI_STATUS Status; 206 UINT32 i; 207 UINT32 Offset; 208 DT_FIELD **PFieldList = (DT_FIELD **) List; 209 210 211 while (*PFieldList) 212 { 213 /* Compile the common error node header */ 214 215 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAestHdr, 216 &Subtable); 217 if (ACPI_FAILURE (Status)) 218 { 219 return (Status); 220 } 221 222 ParentTable = DtPeekSubtable (); 223 DtInsertSubtable (ParentTable, Subtable); 224 225 /* Everything past the error node header will be a subtable */ 226 227 DtPushSubtable (Subtable); 228 229 /* 230 * Compile the node-specific structure (Based on the error 231 * node header Type field) 232 */ 233 ErrorNodeHeader = ACPI_CAST_PTR (ACPI_AEST_HEADER, Subtable->Buffer); 234 235 /* Point past the common error node header */ 236 237 Offset = sizeof (ACPI_AEST_HEADER); 238 ErrorNodeHeader->NodeSpecificOffset = Offset; 239 240 /* Decode the error node type */ 241 242 switch (ErrorNodeHeader->Type) 243 { 244 case ACPI_AEST_PROCESSOR_ERROR_NODE: 245 246 InfoTable = AcpiDmTableInfoAestProcError; 247 break; 248 249 case ACPI_AEST_MEMORY_ERROR_NODE: 250 251 InfoTable = AcpiDmTableInfoAestMemError; 252 break; 253 254 case ACPI_AEST_SMMU_ERROR_NODE: 255 256 InfoTable = AcpiDmTableInfoAestSmmuError; 257 break; 258 259 case ACPI_AEST_VENDOR_ERROR_NODE: 260 261 InfoTable = AcpiDmTableInfoAestVendorError; 262 break; 263 264 case ACPI_AEST_GIC_ERROR_NODE: 265 266 InfoTable = AcpiDmTableInfoAestGicError; 267 break; 268 269 /* Error case below */ 270 default: 271 AcpiOsPrintf ("Unknown AEST Subtable Type: %X\n", 272 ErrorNodeHeader->Type); 273 return (AE_ERROR); 274 } 275 276 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 277 if (ACPI_FAILURE (Status)) 278 { 279 return (Status); 280 } 281 282 /* Point past the node-specific structure */ 283 284 Offset += Subtable->Length; 285 ErrorNodeHeader->NodeInterfaceOffset = Offset; 286 287 ParentTable = DtPeekSubtable (); 288 DtInsertSubtable (ParentTable, Subtable); 289 290 /* Compile any additional node-specific substructures */ 291 292 if (ErrorNodeHeader->Type == ACPI_AEST_PROCESSOR_ERROR_NODE) 293 { 294 /* 295 * Special handling for PROCESSOR_ERROR_NODE subtables 296 * (to handle the Resource Substructure via the ResourceType 297 * field). 298 */ 299 AestProcessor = ACPI_CAST_PTR (ACPI_AEST_PROCESSOR, 300 Subtable->Buffer); 301 302 switch (AestProcessor->ResourceType) 303 { 304 case ACPI_AEST_CACHE_RESOURCE: 305 306 InfoTable = AcpiDmTableInfoAestCacheRsrc; 307 break; 308 309 case ACPI_AEST_TLB_RESOURCE: 310 311 InfoTable = AcpiDmTableInfoAestTlbRsrc; 312 break; 313 314 case ACPI_AEST_GENERIC_RESOURCE: 315 316 InfoTable = AcpiDmTableInfoAestGenRsrc; 317 AcpiOsPrintf ("Generic Resource Type (%X) is not supported at this time\n", 318 AestProcessor->ResourceType); 319 return (AE_ERROR); 320 321 /* Error case below */ 322 default: 323 AcpiOsPrintf ("Unknown AEST Processor Resource Type: %X\n", 324 AestProcessor->ResourceType); 325 return (AE_ERROR); 326 } 327 328 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 329 if (ACPI_FAILURE (Status)) 330 { 331 return (Status); 332 } 333 334 /* Point past the resource substructure subtable */ 335 336 Offset += Subtable->Length; 337 ErrorNodeHeader->NodeInterfaceOffset = Offset; 338 339 ParentTable = DtPeekSubtable (); 340 DtInsertSubtable (ParentTable, Subtable); 341 } 342 343 /* Compile the (required) node interface structure */ 344 345 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAestXface, 346 &Subtable); 347 if (ACPI_FAILURE (Status)) 348 { 349 return (Status); 350 } 351 352 ErrorNodeHeader->NodeInterruptOffset = 0; 353 ParentTable = DtPeekSubtable (); 354 DtInsertSubtable (ParentTable, Subtable); 355 356 /* Compile each of the node interrupt structures */ 357 358 if (ErrorNodeHeader->NodeInterruptCount) 359 { 360 /* Point to the first interrupt structure */ 361 362 Offset += Subtable->Length; 363 ErrorNodeHeader->NodeInterruptOffset = Offset; 364 } 365 366 /* Compile each of the interrupt structures */ 367 368 for (i = 0; i < ErrorNodeHeader->NodeInterruptCount; i++) 369 { 370 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAestXrupt, 371 &Subtable); 372 if (ACPI_FAILURE (Status)) 373 { 374 return (Status); 375 } 376 377 ParentTable = DtPeekSubtable (); 378 DtInsertSubtable (ParentTable, Subtable); 379 } 380 381 /* Prepare for the next AEST Error node */ 382 383 DtPopSubtable (); 384 } 385 386 return (AE_OK); 387} 388 389 390/****************************************************************************** 391 * 392 * FUNCTION: DtCompileApmt 393 * 394 * PARAMETERS: List - Current field list pointer 395 * 396 * RETURN: Status 397 * 398 * DESCRIPTION: Compile APMT. 399 * 400 *****************************************************************************/ 401 402ACPI_STATUS 403DtCompileApmt ( 404 void **List) 405{ 406 ACPI_STATUS Status; 407 ACPI_TABLE_HEADER *Header; 408 ACPI_APMT_NODE *ApmtNode; 409 ACPI_APMT_NODE *PeerApmtNode; 410 DT_SUBTABLE *Subtable; 411 DT_SUBTABLE *PeerSubtable; 412 DT_SUBTABLE *ParentTable; 413 DT_FIELD **PFieldList = (DT_FIELD**)List; 414 DT_FIELD *SubtableStart; 415 UINT32 CurLength; 416 char MsgBuffer[64] = ""; 417 418 ParentTable = DtPeekSubtable(); 419 420 Header = ACPI_CAST_PTR(ACPI_TABLE_HEADER, ParentTable->Buffer); 421 422 CurLength = sizeof(ACPI_TABLE_HEADER); 423 424 /* Walk the parse tree */ 425 426 while (*PFieldList) 427 { 428 /* APMT Node Subtable */ 429 430 SubtableStart = *PFieldList; 431 432 Status = DtCompileTable(PFieldList, AcpiDmTableInfoApmtNode, &Subtable); 433 434 if (ACPI_FAILURE(Status)) 435 { 436 return (Status); 437 } 438 439 ApmtNode = ACPI_CAST_PTR(ACPI_APMT_NODE, Subtable->Buffer); 440 441 if (ApmtNode->Length != sizeof(ACPI_APMT_NODE)) 442 { 443 DtFatal(ASL_MSG_INVALID_LENGTH, SubtableStart, "APMT"); 444 return (AE_ERROR); 445 } 446 447 if (ApmtNode->Type >= ACPI_APMT_NODE_TYPE_COUNT) 448 { 449 snprintf(MsgBuffer, 64, "Node Type : 0x%X", ApmtNode->Type); 450 DtFatal(ASL_MSG_INVALID_TYPE, SubtableStart, MsgBuffer); 451 return (AE_ERROR); 452 } 453 454 PeerSubtable = DtGetNextSubtable(ParentTable, NULL); 455 456 /* Validate the node id needs to be unique. */ 457 while(PeerSubtable) 458 { 459 PeerApmtNode = ACPI_CAST_PTR(ACPI_APMT_NODE, PeerSubtable->Buffer); 460 if (PeerApmtNode->Id == ApmtNode->Id) 461 { 462 snprintf(MsgBuffer, 64, "Node Id : 0x%X existed", ApmtNode->Id); 463 DtFatal(ASL_MSG_DUPLICATE_ITEM, SubtableStart, MsgBuffer); 464 return (AE_ERROR); 465 } 466 467 PeerSubtable = DtGetNextSubtable(ParentTable, PeerSubtable); 468 } 469 470 CurLength += ApmtNode->Length; 471 472 DtInsertSubtable(ParentTable, Subtable); 473 } 474 475 if (Header->Length != CurLength) 476 { 477 snprintf(MsgBuffer, 64, " - APMT Length : %u (expected: %u)", 478 Header->Length, CurLength); 479 DtFatal(ASL_MSG_INVALID_LENGTH, NULL, MsgBuffer); 480 return (AE_ERROR); 481 } 482 483 return (AE_OK); 484} 485 486/****************************************************************************** 487 * 488 * FUNCTION: DtCompileAsf 489 * 490 * PARAMETERS: List - Current field list pointer 491 * 492 * RETURN: Status 493 * 494 * DESCRIPTION: Compile ASF!. 495 * 496 *****************************************************************************/ 497 498ACPI_STATUS 499DtCompileAsf ( 500 void **List) 501{ 502 ACPI_ASF_INFO *AsfTable; 503 DT_SUBTABLE *Subtable; 504 DT_SUBTABLE *ParentTable; 505 ACPI_DMTABLE_INFO *InfoTable; 506 ACPI_DMTABLE_INFO *DataInfoTable = NULL; 507 UINT32 DataCount = 0; 508 ACPI_STATUS Status; 509 UINT32 i; 510 DT_FIELD **PFieldList = (DT_FIELD **) List; 511 DT_FIELD *SubtableStart; 512 513 514 while (*PFieldList) 515 { 516 SubtableStart = *PFieldList; 517 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAsfHdr, 518 &Subtable); 519 if (ACPI_FAILURE (Status)) 520 { 521 return (Status); 522 } 523 524 ParentTable = DtPeekSubtable (); 525 DtInsertSubtable (ParentTable, Subtable); 526 DtPushSubtable (Subtable); 527 528 AsfTable = ACPI_CAST_PTR (ACPI_ASF_INFO, Subtable->Buffer); 529 530 switch (AsfTable->Header.Type & 0x7F) /* Mask off top bit */ 531 { 532 case ACPI_ASF_TYPE_INFO: 533 534 InfoTable = AcpiDmTableInfoAsf0; 535 break; 536 537 case ACPI_ASF_TYPE_ALERT: 538 539 InfoTable = AcpiDmTableInfoAsf1; 540 break; 541 542 case ACPI_ASF_TYPE_CONTROL: 543 544 InfoTable = AcpiDmTableInfoAsf2; 545 break; 546 547 case ACPI_ASF_TYPE_BOOT: 548 549 InfoTable = AcpiDmTableInfoAsf3; 550 break; 551 552 case ACPI_ASF_TYPE_ADDRESS: 553 554 InfoTable = AcpiDmTableInfoAsf4; 555 break; 556 557 default: 558 559 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "ASF!"); 560 return (AE_ERROR); 561 } 562 563 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 564 if (ACPI_FAILURE (Status)) 565 { 566 return (Status); 567 } 568 569 ParentTable = DtPeekSubtable (); 570 DtInsertSubtable (ParentTable, Subtable); 571 572 switch (AsfTable->Header.Type & 0x7F) /* Mask off top bit */ 573 { 574 case ACPI_ASF_TYPE_INFO: 575 576 DataInfoTable = NULL; 577 break; 578 579 case ACPI_ASF_TYPE_ALERT: 580 581 DataInfoTable = AcpiDmTableInfoAsf1a; 582 DataCount = ACPI_CAST_PTR (ACPI_ASF_ALERT, 583 ACPI_SUB_PTR (UINT8, Subtable->Buffer, 584 sizeof (ACPI_ASF_HEADER)))->Alerts; 585 break; 586 587 case ACPI_ASF_TYPE_CONTROL: 588 589 DataInfoTable = AcpiDmTableInfoAsf2a; 590 DataCount = ACPI_CAST_PTR (ACPI_ASF_REMOTE, 591 ACPI_SUB_PTR (UINT8, Subtable->Buffer, 592 sizeof (ACPI_ASF_HEADER)))->Controls; 593 break; 594 595 case ACPI_ASF_TYPE_BOOT: 596 597 DataInfoTable = NULL; 598 break; 599 600 case ACPI_ASF_TYPE_ADDRESS: 601 602 DataInfoTable = TableInfoAsfAddress; 603 DataCount = ACPI_CAST_PTR (ACPI_ASF_ADDRESS, 604 ACPI_SUB_PTR (UINT8, Subtable->Buffer, 605 sizeof (ACPI_ASF_HEADER)))->Devices; 606 break; 607 608 default: 609 610 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "ASF!"); 611 return (AE_ERROR); 612 } 613 614 if (DataInfoTable) 615 { 616 switch (AsfTable->Header.Type & 0x7F) 617 { 618 case ACPI_ASF_TYPE_ADDRESS: 619 620 while (DataCount > 0) 621 { 622 Status = DtCompileTable (PFieldList, DataInfoTable, 623 &Subtable); 624 if (ACPI_FAILURE (Status)) 625 { 626 return (Status); 627 } 628 629 DtInsertSubtable (ParentTable, Subtable); 630 DataCount = DataCount - Subtable->Length; 631 } 632 break; 633 634 default: 635 636 for (i = 0; i < DataCount; i++) 637 { 638 Status = DtCompileTable (PFieldList, DataInfoTable, 639 &Subtable); 640 if (ACPI_FAILURE (Status)) 641 { 642 return (Status); 643 } 644 645 DtInsertSubtable (ParentTable, Subtable); 646 } 647 break; 648 } 649 } 650 651 DtPopSubtable (); 652 } 653 654 return (AE_OK); 655} 656 657/****************************************************************************** 658 * 659 * FUNCTION: DtCompileAspt 660 * 661 * PARAMETERS: List - Current field list pointer 662 * 663 * RETURN: Status 664 * 665 * DESCRIPTION: Compile ASPT. 666 * 667 *****************************************************************************/ 668 669ACPI_STATUS 670DtCompileAspt ( 671 void **List) 672{ 673 ACPI_ASPT_HEADER *AsptTable; 674 DT_SUBTABLE *Subtable; 675 DT_SUBTABLE *ParentTable; 676 ACPI_DMTABLE_INFO *InfoTable; 677 ACPI_STATUS Status; 678 DT_FIELD **PFieldList = (DT_FIELD **) List; 679 DT_FIELD *SubtableStart; 680 681 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAspt, &Subtable); 682 if (ACPI_FAILURE (Status)) 683 { 684 return (Status); 685 } 686 687 ParentTable = DtPeekSubtable (); 688 DtInsertSubtable (ParentTable, Subtable); 689 690 while (*PFieldList) 691 { 692 SubtableStart = *PFieldList; 693 Status = DtCompileTable (PFieldList, AcpiDmTableInfoAsptHdr, 694 &Subtable); 695 if (ACPI_FAILURE (Status)) 696 { 697 return (Status); 698 } 699 700 ParentTable = DtPeekSubtable (); 701 DtInsertSubtable (ParentTable, Subtable); 702 DtPushSubtable (Subtable); 703 704 AsptTable = ACPI_CAST_PTR (ACPI_ASPT_HEADER, Subtable->Buffer); 705 706 switch (AsptTable->Type) /* Mask off top bit */ 707 { 708 case ACPI_ASPT_TYPE_GLOBAL_REGS: 709 710 InfoTable = AcpiDmTableInfoAspt0; 711 break; 712 713 case ACPI_ASPT_TYPE_SEV_MBOX_REGS: 714 715 InfoTable = AcpiDmTableInfoAspt1; 716 break; 717 718 case ACPI_ASPT_TYPE_ACPI_MBOX_REGS: 719 720 InfoTable = AcpiDmTableInfoAspt2; 721 break; 722 723 default: 724 725 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "ASPT"); 726 return (AE_ERROR); 727 } 728 729 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 730 if (ACPI_FAILURE (Status)) 731 { 732 return (Status); 733 } 734 ParentTable = DtPeekSubtable (); 735 DtInsertSubtable (ParentTable, Subtable); 736 DtPopSubtable (); 737 } 738 739 return (AE_OK); 740} 741 742 743/****************************************************************************** 744 * 745 * FUNCTION: DtCompileCdat 746 * 747 * PARAMETERS: List - Current field list pointer 748 * 749 * RETURN: Status 750 * 751 * DESCRIPTION: Compile CDAT. 752 * 753 *****************************************************************************/ 754 755ACPI_STATUS 756DtCompileCdat ( 757 void **List) 758{ 759 ACPI_STATUS Status = AE_OK; 760 DT_SUBTABLE *Subtable; 761 DT_SUBTABLE *ParentTable; 762 DT_FIELD **PFieldList = (DT_FIELD **) List; 763 ACPI_CDAT_HEADER *CdatHeader; 764 ACPI_DMTABLE_INFO *InfoTable = NULL; 765 DT_FIELD *SubtableStart; 766 767 768 /* Walk the parse tree. 769 * 770 * Note: Main table consists of only the CDAT table header 771 * (This is not the standard ACPI table header, however)-- 772 * Followed by some number of subtables. 773 */ 774 while (*PFieldList) 775 { 776 SubtableStart = *PFieldList; 777 778 /* Compile the expected CDAT Subtable header */ 779 780 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCdatHeader, 781 &Subtable); 782 if (ACPI_FAILURE (Status)) 783 { 784 return (Status); 785 } 786 787 ParentTable = DtPeekSubtable (); 788 DtInsertSubtable (ParentTable, Subtable); 789 DtPushSubtable (Subtable); 790 791 CdatHeader = ACPI_CAST_PTR (ACPI_CDAT_HEADER, Subtable->Buffer); 792 793 /* Decode the subtable by type */ 794 795 switch (CdatHeader->Type) 796 { 797 case ACPI_CDAT_TYPE_DSMAS: 798 InfoTable = AcpiDmTableInfoCdat0; 799 break; 800 801 case ACPI_CDAT_TYPE_DSLBIS: 802 InfoTable = AcpiDmTableInfoCdat1; 803 break; 804 805 case ACPI_CDAT_TYPE_DSMSCIS: 806 InfoTable = AcpiDmTableInfoCdat2; 807 break; 808 809 case ACPI_CDAT_TYPE_DSIS: 810 InfoTable = AcpiDmTableInfoCdat3; 811 break; 812 813 case ACPI_CDAT_TYPE_DSEMTS: 814 InfoTable = AcpiDmTableInfoCdat4; 815 break; 816 817 case ACPI_CDAT_TYPE_SSLBIS: 818 InfoTable = AcpiDmTableInfoCdat5; 819 break; 820 821 default: 822 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "CDAT"); 823 } 824 825 /* Compile the CDAT subtable */ 826 827 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 828 if (ACPI_FAILURE (Status)) 829 { 830 return (Status); 831 } 832 833 ParentTable = DtPeekSubtable (); 834 DtInsertSubtable (ParentTable, Subtable); 835 836 switch (CdatHeader->Type) 837 { 838 /* Multiple entries supported for this type */ 839 840 case ACPI_CDAT_TYPE_SSLBIS: 841 842 /* 843 * Check for multiple SSLBEs 844 */ 845 while (*PFieldList && !AcpiUtStricmp ((*PFieldList)->Name, "Port X ID")) 846 { 847 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCdatEntries, &Subtable); 848 if (ACPI_FAILURE (Status)) 849 { 850 return (Status); 851 } 852 ParentTable = DtPeekSubtable (); 853 DtInsertSubtable (ParentTable, Subtable); 854 } 855 break; 856 857 default: 858 break; 859 } 860 861 /* Pop off the CDAT Subtable header subtree */ 862 863 DtPopSubtable (); 864 } 865 866 return (AE_OK); 867} 868 869 870/****************************************************************************** 871 * 872 * FUNCTION: DtCompileCedt 873 * 874 * PARAMETERS: List - Current field list pointer 875 * 876 * RETURN: Status 877 * 878 * DESCRIPTION: Compile CEDT. 879 * 880 *****************************************************************************/ 881 882ACPI_STATUS 883DtCompileCedt ( 884 void **List) 885{ 886 ACPI_STATUS Status; 887 DT_SUBTABLE *Subtable; 888 DT_SUBTABLE *ParentTable; 889 DT_FIELD **PFieldList = (DT_FIELD **) List; 890 ACPI_CEDT_HEADER *CedtHeader; 891 DT_FIELD *SubtableStart; 892 893 894 /* Walk the parse tree */ 895 896 while (*PFieldList) 897 { 898 /* if CFMWS and has more than one target, then set to zero later */ 899 900 int InsertFlag = 1; 901 SubtableStart = *PFieldList; 902 903 /* CEDT Header */ 904 905 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCedtHdr, 906 &Subtable); 907 if (ACPI_FAILURE (Status)) 908 { 909 return (Status); 910 } 911 912 ParentTable = DtPeekSubtable (); 913 DtInsertSubtable (ParentTable, Subtable); 914 DtPushSubtable (Subtable); 915 916 CedtHeader = ACPI_CAST_PTR (ACPI_CEDT_HEADER, Subtable->Buffer); 917 918 switch (CedtHeader->Type) 919 { 920 case ACPI_CEDT_TYPE_CHBS: 921 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCedt0, &Subtable); 922 if (ACPI_FAILURE (Status)) 923 { 924 return (Status); 925 } 926 break; 927 case ACPI_CEDT_TYPE_CFMWS: { 928 unsigned char *dump; 929 unsigned int idx, offset, max = 0; 930 931 /* Compile table with first "Interleave target" */ 932 933 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCedt1, &Subtable); 934 if (ACPI_FAILURE (Status)) 935 { 936 return (Status); 937 } 938 939 /* Look in buffer for the number of targets */ 940 offset = (unsigned int) ACPI_OFFSET (ACPI_CEDT_CFMWS, InterleaveWays); 941 dump = (unsigned char *) Subtable->Buffer - 4; /* place at beginning of cedt1 */ 942 max = 0x01 << dump[offset]; /* 2^max, so 0=1, 1=2, 2=4, 3=8. 8 is MAX */ 943 if (max > 8) max=1; /* Error in encoding Interleaving Ways. */ 944 if (max == 1) /* if only one target, then break here. */ 945 break; /* break if only one target. */ 946 947 /* We need to add more interleave targets, so write the current Subtable. */ 948 949 ParentTable = DtPeekSubtable (); 950 DtInsertSubtable (ParentTable, Subtable); /* Insert AcpiDmTableInfoCedt1 table so we can put in */ 951 DtPushSubtable (Subtable); /* the targets > the first. */ 952 953 /* Now, find out all interleave targets beyond the first. */ 954 955 for (idx = 1; idx < max; idx++) { 956 ParentTable = DtPeekSubtable (); 957 958 if (*PFieldList) 959 { 960 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCedt1_te, &Subtable); 961 if (ACPI_FAILURE (Status)) 962 { 963 return (Status); 964 } 965 if (Subtable) 966 { 967 DtInsertSubtable (ParentTable, Subtable); /* got a target, so insert table. */ 968 InsertFlag = 0; 969 } 970 } 971 } 972 973 DtPopSubtable (); 974 ParentTable = DtPeekSubtable (); 975 break; 976 } 977 978 default: 979 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "CEDT"); 980 return (AE_ERROR); 981 } 982 983 ParentTable = DtPeekSubtable (); 984 if (InsertFlag == 1) { 985 DtInsertSubtable (ParentTable, Subtable); 986 } 987 DtPopSubtable (); 988 } 989 990 return (AE_OK); 991} 992 993 994/****************************************************************************** 995 * 996 * FUNCTION: DtCompileCpep 997 * 998 * PARAMETERS: List - Current field list pointer 999 * 1000 * RETURN: Status 1001 * 1002 * DESCRIPTION: Compile CPEP. 1003 * 1004 *****************************************************************************/ 1005 1006ACPI_STATUS 1007DtCompileCpep ( 1008 void **List) 1009{ 1010 ACPI_STATUS Status; 1011 1012 1013 Status = DtCompileTwoSubtables (List, 1014 AcpiDmTableInfoCpep, AcpiDmTableInfoCpep0); 1015 return (Status); 1016} 1017 1018 1019/****************************************************************************** 1020 * 1021 * FUNCTION: DtCompileCsrt 1022 * 1023 * PARAMETERS: List - Current field list pointer 1024 * 1025 * RETURN: Status 1026 * 1027 * DESCRIPTION: Compile CSRT. 1028 * 1029 *****************************************************************************/ 1030 1031ACPI_STATUS 1032DtCompileCsrt ( 1033 void **List) 1034{ 1035 ACPI_STATUS Status = AE_OK; 1036 DT_SUBTABLE *Subtable; 1037 DT_SUBTABLE *ParentTable; 1038 DT_FIELD **PFieldList = (DT_FIELD **) List; 1039 UINT32 DescriptorCount; 1040 UINT32 GroupLength; 1041 1042 1043 /* Subtables (Resource Groups) */ 1044 1045 ParentTable = DtPeekSubtable (); 1046 while (*PFieldList) 1047 { 1048 /* Resource group subtable */ 1049 1050 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt0, 1051 &Subtable); 1052 if (ACPI_FAILURE (Status)) 1053 { 1054 return (Status); 1055 } 1056 1057 /* Compute the number of resource descriptors */ 1058 1059 GroupLength = 1060 (ACPI_CAST_PTR (ACPI_CSRT_GROUP, 1061 Subtable->Buffer))->Length - 1062 (ACPI_CAST_PTR (ACPI_CSRT_GROUP, 1063 Subtable->Buffer))->SharedInfoLength - 1064 sizeof (ACPI_CSRT_GROUP); 1065 1066 DescriptorCount = (GroupLength / 1067 sizeof (ACPI_CSRT_DESCRIPTOR)); 1068 1069 DtInsertSubtable (ParentTable, Subtable); 1070 DtPushSubtable (Subtable); 1071 ParentTable = DtPeekSubtable (); 1072 1073 /* Shared info subtable (One per resource group) */ 1074 1075 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt1, 1076 &Subtable); 1077 if (ACPI_FAILURE (Status)) 1078 { 1079 return (Status); 1080 } 1081 1082 DtInsertSubtable (ParentTable, Subtable); 1083 1084 /* Sub-Subtables (Resource Descriptors) */ 1085 1086 while (*PFieldList && DescriptorCount) 1087 { 1088 1089 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt2, 1090 &Subtable); 1091 if (ACPI_FAILURE (Status)) 1092 { 1093 return (Status); 1094 } 1095 1096 DtInsertSubtable (ParentTable, Subtable); 1097 1098 DtPushSubtable (Subtable); 1099 ParentTable = DtPeekSubtable (); 1100 if (*PFieldList) 1101 { 1102 Status = DtCompileTable (PFieldList, AcpiDmTableInfoCsrt2a, 1103 &Subtable); 1104 if (ACPI_FAILURE (Status)) 1105 { 1106 return (Status); 1107 } 1108 if (Subtable) 1109 { 1110 DtInsertSubtable (ParentTable, Subtable); 1111 } 1112 } 1113 1114 DtPopSubtable (); 1115 ParentTable = DtPeekSubtable (); 1116 DescriptorCount--; 1117 } 1118 1119 DtPopSubtable (); 1120 ParentTable = DtPeekSubtable (); 1121 } 1122 1123 return (Status); 1124} 1125 1126 1127/****************************************************************************** 1128 * 1129 * FUNCTION: DtCompileDbg2 1130 * 1131 * PARAMETERS: List - Current field list pointer 1132 * 1133 * RETURN: Status 1134 * 1135 * DESCRIPTION: Compile DBG2. 1136 * 1137 *****************************************************************************/ 1138 1139ACPI_STATUS 1140DtCompileDbg2 ( 1141 void **List) 1142{ 1143 ACPI_STATUS Status; 1144 DT_SUBTABLE *Subtable; 1145 DT_SUBTABLE *ParentTable; 1146 DT_FIELD **PFieldList = (DT_FIELD **) List; 1147 UINT32 SubtableCount; 1148 ACPI_DBG2_HEADER *Dbg2Header; 1149 ACPI_DBG2_DEVICE *DeviceInfo; 1150 UINT16 CurrentOffset; 1151 UINT32 i; 1152 1153 1154 /* Main table */ 1155 1156 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2, &Subtable); 1157 if (ACPI_FAILURE (Status)) 1158 { 1159 return (Status); 1160 } 1161 1162 ParentTable = DtPeekSubtable (); 1163 DtInsertSubtable (ParentTable, Subtable); 1164 1165 /* Main table fields */ 1166 1167 Dbg2Header = ACPI_CAST_PTR (ACPI_DBG2_HEADER, Subtable->Buffer); 1168 Dbg2Header->InfoOffset = sizeof (ACPI_TABLE_HEADER) + ACPI_PTR_DIFF ( 1169 ACPI_ADD_PTR (UINT8, Dbg2Header, sizeof (ACPI_DBG2_HEADER)), Dbg2Header); 1170 1171 SubtableCount = Dbg2Header->InfoCount; 1172 DtPushSubtable (Subtable); 1173 1174 /* Process all Device Information subtables (Count = InfoCount) */ 1175 1176 while (*PFieldList && SubtableCount) 1177 { 1178 /* Subtable: Debug Device Information */ 1179 1180 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Device, 1181 &Subtable); 1182 if (ACPI_FAILURE (Status)) 1183 { 1184 return (Status); 1185 } 1186 1187 DeviceInfo = ACPI_CAST_PTR (ACPI_DBG2_DEVICE, Subtable->Buffer); 1188 CurrentOffset = (UINT16) sizeof (ACPI_DBG2_DEVICE); 1189 1190 ParentTable = DtPeekSubtable (); 1191 DtInsertSubtable (ParentTable, Subtable); 1192 DtPushSubtable (Subtable); 1193 1194 ParentTable = DtPeekSubtable (); 1195 1196 /* BaseAddressRegister GAS array (Required, size is RegisterCount) */ 1197 1198 DeviceInfo->BaseAddressOffset = CurrentOffset; 1199 for (i = 0; *PFieldList && (i < DeviceInfo->RegisterCount); i++) 1200 { 1201 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Addr, 1202 &Subtable); 1203 if (ACPI_FAILURE (Status)) 1204 { 1205 return (Status); 1206 } 1207 1208 CurrentOffset += (UINT16) sizeof (ACPI_GENERIC_ADDRESS); 1209 DtInsertSubtable (ParentTable, Subtable); 1210 } 1211 1212 /* AddressSize array (Required, size = RegisterCount) */ 1213 1214 DeviceInfo->AddressSizeOffset = CurrentOffset; 1215 for (i = 0; *PFieldList && (i < DeviceInfo->RegisterCount); i++) 1216 { 1217 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Size, 1218 &Subtable); 1219 if (ACPI_FAILURE (Status)) 1220 { 1221 return (Status); 1222 } 1223 1224 CurrentOffset += (UINT16) sizeof (UINT32); 1225 DtInsertSubtable (ParentTable, Subtable); 1226 } 1227 1228 /* NamespaceString device identifier (Required, size = NamePathLength) */ 1229 1230 DeviceInfo->NamepathOffset = CurrentOffset; 1231 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2Name, 1232 &Subtable); 1233 if (ACPI_FAILURE (Status)) 1234 { 1235 return (Status); 1236 } 1237 1238 /* Update the device info header */ 1239 1240 DeviceInfo->NamepathLength = (UINT16) Subtable->Length; 1241 CurrentOffset += (UINT16) DeviceInfo->NamepathLength; 1242 DtInsertSubtable (ParentTable, Subtable); 1243 1244 /* OemData - Variable-length data (Optional, size = OemDataLength) */ 1245 1246 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDbg2OemData, 1247 &Subtable); 1248 if (Status == AE_END_OF_TABLE) 1249 { 1250 /* optional field was not found and we're at the end of the file */ 1251 1252 goto subtableDone; 1253 } 1254 else if (ACPI_FAILURE (Status)) 1255 { 1256 return (Status); 1257 } 1258 1259 /* Update the device info header (zeros if no OEM data present) */ 1260 1261 DeviceInfo->OemDataOffset = 0; 1262 DeviceInfo->OemDataLength = 0; 1263 1264 /* Optional subtable (OemData) */ 1265 1266 if (Subtable && Subtable->Length) 1267 { 1268 DeviceInfo->OemDataOffset = CurrentOffset; 1269 DeviceInfo->OemDataLength = (UINT16) Subtable->Length; 1270 1271 DtInsertSubtable (ParentTable, Subtable); 1272 } 1273subtableDone: 1274 SubtableCount--; 1275 DtPopSubtable (); /* Get next Device Information subtable */ 1276 } 1277 1278 DtPopSubtable (); 1279 return (AE_OK); 1280} 1281 1282 1283/****************************************************************************** 1284 * 1285 * FUNCTION: DtCompileDmar 1286 * 1287 * PARAMETERS: List - Current field list pointer 1288 * 1289 * RETURN: Status 1290 * 1291 * DESCRIPTION: Compile DMAR. 1292 * 1293 *****************************************************************************/ 1294 1295ACPI_STATUS 1296DtCompileDmar ( 1297 void **List) 1298{ 1299 ACPI_STATUS Status; 1300 DT_SUBTABLE *Subtable; 1301 DT_SUBTABLE *ParentTable; 1302 DT_FIELD **PFieldList = (DT_FIELD **) List; 1303 DT_FIELD *SubtableStart; 1304 ACPI_DMTABLE_INFO *InfoTable; 1305 ACPI_DMAR_HEADER *DmarHeader; 1306 ACPI_DMAR_DEVICE_SCOPE *DmarDeviceScope; 1307 UINT32 DeviceScopeLength; 1308 UINT32 PciPathLength; 1309 1310 1311 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDmar, &Subtable); 1312 if (ACPI_FAILURE (Status)) 1313 { 1314 return (Status); 1315 } 1316 1317 ParentTable = DtPeekSubtable (); 1318 DtInsertSubtable (ParentTable, Subtable); 1319 DtPushSubtable (Subtable); 1320 1321 while (*PFieldList) 1322 { 1323 /* DMAR Header */ 1324 1325 SubtableStart = *PFieldList; 1326 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDmarHdr, 1327 &Subtable); 1328 if (ACPI_FAILURE (Status)) 1329 { 1330 return (Status); 1331 } 1332 1333 ParentTable = DtPeekSubtable (); 1334 DtInsertSubtable (ParentTable, Subtable); 1335 DtPushSubtable (Subtable); 1336 1337 DmarHeader = ACPI_CAST_PTR (ACPI_DMAR_HEADER, Subtable->Buffer); 1338 1339 switch (DmarHeader->Type) 1340 { 1341 case ACPI_DMAR_TYPE_HARDWARE_UNIT: 1342 1343 InfoTable = AcpiDmTableInfoDmar0; 1344 break; 1345 1346 case ACPI_DMAR_TYPE_RESERVED_MEMORY: 1347 1348 InfoTable = AcpiDmTableInfoDmar1; 1349 break; 1350 1351 case ACPI_DMAR_TYPE_ROOT_ATS: 1352 1353 InfoTable = AcpiDmTableInfoDmar2; 1354 break; 1355 1356 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 1357 1358 InfoTable = AcpiDmTableInfoDmar3; 1359 break; 1360 1361 case ACPI_DMAR_TYPE_NAMESPACE: 1362 1363 InfoTable = AcpiDmTableInfoDmar4; 1364 break; 1365 1366 case ACPI_DMAR_TYPE_SATC: 1367 1368 InfoTable = AcpiDmTableInfoDmar5; 1369 break; 1370 1371 default: 1372 1373 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "DMAR"); 1374 return (AE_ERROR); 1375 } 1376 1377 /* DMAR Subtable */ 1378 1379 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1380 if (ACPI_FAILURE (Status)) 1381 { 1382 return (Status); 1383 } 1384 1385 ParentTable = DtPeekSubtable (); 1386 DtInsertSubtable (ParentTable, Subtable); 1387 1388 /* 1389 * Optional Device Scope subtables 1390 */ 1391 if ((DmarHeader->Type == ACPI_DMAR_TYPE_HARDWARE_AFFINITY) || 1392 (DmarHeader->Type == ACPI_DMAR_TYPE_NAMESPACE)) 1393 { 1394 /* These types do not support device scopes */ 1395 1396 DtPopSubtable (); 1397 continue; 1398 } 1399 1400 DtPushSubtable (Subtable); 1401 DeviceScopeLength = DmarHeader->Length - Subtable->Length - 1402 ParentTable->Length; 1403 while (DeviceScopeLength) 1404 { 1405 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDmarScope, 1406 &Subtable); 1407 if (Status == AE_NOT_FOUND) 1408 { 1409 break; 1410 } 1411 1412 ParentTable = DtPeekSubtable (); 1413 DtInsertSubtable (ParentTable, Subtable); 1414 DtPushSubtable (Subtable); 1415 1416 DmarDeviceScope = ACPI_CAST_PTR (ACPI_DMAR_DEVICE_SCOPE, Subtable->Buffer); 1417 1418 /* Optional PCI Paths */ 1419 1420 PciPathLength = DmarDeviceScope->Length - Subtable->Length; 1421 while (PciPathLength) 1422 { 1423 Status = DtCompileTable (PFieldList, TableInfoDmarPciPath, 1424 &Subtable); 1425 if (Status == AE_NOT_FOUND) 1426 { 1427 DtPopSubtable (); 1428 break; 1429 } 1430 1431 ParentTable = DtPeekSubtable (); 1432 DtInsertSubtable (ParentTable, Subtable); 1433 PciPathLength -= Subtable->Length; 1434 } 1435 1436 DtPopSubtable (); 1437 DeviceScopeLength -= DmarDeviceScope->Length; 1438 } 1439 1440 DtPopSubtable (); 1441 DtPopSubtable (); 1442 } 1443 1444 return (AE_OK); 1445} 1446 1447 1448/****************************************************************************** 1449 * 1450 * FUNCTION: DtCompileDrtm 1451 * 1452 * PARAMETERS: List - Current field list pointer 1453 * 1454 * RETURN: Status 1455 * 1456 * DESCRIPTION: Compile DRTM. 1457 * 1458 *****************************************************************************/ 1459 1460ACPI_STATUS 1461DtCompileDrtm ( 1462 void **List) 1463{ 1464 ACPI_STATUS Status; 1465 DT_SUBTABLE *Subtable; 1466 DT_SUBTABLE *ParentTable; 1467 DT_FIELD **PFieldList = (DT_FIELD **) List; 1468 UINT32 Count; 1469 /* ACPI_TABLE_DRTM *Drtm; */ 1470 ACPI_DRTM_VTABLE_LIST *DrtmVtl; 1471 ACPI_DRTM_RESOURCE_LIST *DrtmRl; 1472 /* ACPI_DRTM_DPS_ID *DrtmDps; */ 1473 1474 1475 ParentTable = DtPeekSubtable (); 1476 1477 /* Compile DRTM header */ 1478 1479 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm, 1480 &Subtable); 1481 if (ACPI_FAILURE (Status)) 1482 { 1483 return (Status); 1484 } 1485 DtInsertSubtable (ParentTable, Subtable); 1486 1487 /* 1488 * Using ACPI_SUB_PTR, We needn't define a separate structure. Care 1489 * should be taken to avoid accessing ACPI_TABLE_HADER fields. 1490 */ 1491#if 0 1492 Drtm = ACPI_SUB_PTR (ACPI_TABLE_DRTM, 1493 Subtable->Buffer, sizeof (ACPI_TABLE_HEADER)); 1494#endif 1495 /* Compile VTL */ 1496 1497 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm0, 1498 &Subtable); 1499 if (ACPI_FAILURE (Status)) 1500 { 1501 return (Status); 1502 } 1503 1504 DtInsertSubtable (ParentTable, Subtable); 1505 DrtmVtl = ACPI_CAST_PTR (ACPI_DRTM_VTABLE_LIST, Subtable->Buffer); 1506 1507 DtPushSubtable (Subtable); 1508 ParentTable = DtPeekSubtable (); 1509 Count = 0; 1510 1511 while (*PFieldList) 1512 { 1513 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm0a, 1514 &Subtable); 1515 if (ACPI_FAILURE (Status)) 1516 { 1517 return (Status); 1518 } 1519 if (!Subtable) 1520 { 1521 break; 1522 } 1523 DtInsertSubtable (ParentTable, Subtable); 1524 Count++; 1525 } 1526 1527 DrtmVtl->ValidatedTableCount = Count; 1528 DtPopSubtable (); 1529 ParentTable = DtPeekSubtable (); 1530 1531 /* Compile RL */ 1532 1533 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm1, 1534 &Subtable); 1535 if (ACPI_FAILURE (Status)) 1536 { 1537 return (Status); 1538 } 1539 1540 DtInsertSubtable (ParentTable, Subtable); 1541 DrtmRl = ACPI_CAST_PTR (ACPI_DRTM_RESOURCE_LIST, Subtable->Buffer); 1542 1543 DtPushSubtable (Subtable); 1544 ParentTable = DtPeekSubtable (); 1545 Count = 0; 1546 1547 while (*PFieldList) 1548 { 1549 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm1a, 1550 &Subtable); 1551 if (ACPI_FAILURE (Status)) 1552 { 1553 return (Status); 1554 } 1555 1556 if (!Subtable) 1557 { 1558 break; 1559 } 1560 1561 DtInsertSubtable (ParentTable, Subtable); 1562 Count++; 1563 } 1564 1565 DrtmRl->ResourceCount = Count; 1566 DtPopSubtable (); 1567 ParentTable = DtPeekSubtable (); 1568 1569 /* Compile DPS */ 1570 1571 Status = DtCompileTable (PFieldList, AcpiDmTableInfoDrtm2, 1572 &Subtable); 1573 if (ACPI_FAILURE (Status)) 1574 { 1575 return (Status); 1576 } 1577 DtInsertSubtable (ParentTable, Subtable); 1578 /* DrtmDps = ACPI_CAST_PTR (ACPI_DRTM_DPS_ID, Subtable->Buffer);*/ 1579 1580 1581 return (AE_OK); 1582} 1583 1584 1585/****************************************************************************** 1586 * 1587 * FUNCTION: DtCompileEinj 1588 * 1589 * PARAMETERS: List - Current field list pointer 1590 * 1591 * RETURN: Status 1592 * 1593 * DESCRIPTION: Compile EINJ. 1594 * 1595 *****************************************************************************/ 1596 1597ACPI_STATUS 1598DtCompileEinj ( 1599 void **List) 1600{ 1601 ACPI_STATUS Status; 1602 1603 1604 Status = DtCompileTwoSubtables (List, 1605 AcpiDmTableInfoEinj, AcpiDmTableInfoEinj0); 1606 return (Status); 1607} 1608 1609 1610/****************************************************************************** 1611 * 1612 * FUNCTION: DtCompileErst 1613 * 1614 * PARAMETERS: List - Current field list pointer 1615 * 1616 * RETURN: Status 1617 * 1618 * DESCRIPTION: Compile ERST. 1619 * 1620 *****************************************************************************/ 1621 1622ACPI_STATUS 1623DtCompileErst ( 1624 void **List) 1625{ 1626 ACPI_STATUS Status; 1627 1628 1629 Status = DtCompileTwoSubtables (List, 1630 AcpiDmTableInfoErst, AcpiDmTableInfoEinj0); 1631 return (Status); 1632} 1633 1634 1635/****************************************************************************** 1636 * 1637 * FUNCTION: DtCompileGtdt 1638 * 1639 * PARAMETERS: List - Current field list pointer 1640 * 1641 * RETURN: Status 1642 * 1643 * DESCRIPTION: Compile GTDT. 1644 * 1645 *****************************************************************************/ 1646 1647ACPI_STATUS 1648DtCompileGtdt ( 1649 void **List) 1650{ 1651 ACPI_STATUS Status; 1652 DT_SUBTABLE *Subtable; 1653 DT_SUBTABLE *ParentTable; 1654 DT_FIELD **PFieldList = (DT_FIELD **) List; 1655 DT_FIELD *SubtableStart; 1656 ACPI_SUBTABLE_HEADER *GtdtHeader; 1657 ACPI_DMTABLE_INFO *InfoTable; 1658 UINT32 GtCount; 1659 ACPI_TABLE_HEADER *Header; 1660 1661 1662 ParentTable = DtPeekSubtable (); 1663 1664 Header = ACPI_CAST_PTR (ACPI_TABLE_HEADER, ParentTable->Buffer); 1665 1666 /* Compile the main table */ 1667 1668 Status = DtCompileTable (PFieldList, AcpiDmTableInfoGtdt, 1669 &Subtable); 1670 if (ACPI_FAILURE (Status)) 1671 { 1672 return (Status); 1673 } 1674 1675 /* GTDT revision 3 later contains 2 extra fields before subtables */ 1676 1677 if (Header->Revision > 2) 1678 { 1679 ParentTable = DtPeekSubtable (); 1680 DtInsertSubtable (ParentTable, Subtable); 1681 1682 Status = DtCompileTable (PFieldList, 1683 AcpiDmTableInfoGtdtEl2, &Subtable); 1684 if (ACPI_FAILURE (Status)) 1685 { 1686 return (Status); 1687 } 1688 } 1689 1690 ParentTable = DtPeekSubtable (); 1691 DtInsertSubtable (ParentTable, Subtable); 1692 1693 while (*PFieldList) 1694 { 1695 SubtableStart = *PFieldList; 1696 Status = DtCompileTable (PFieldList, AcpiDmTableInfoGtdtHdr, 1697 &Subtable); 1698 if (ACPI_FAILURE (Status)) 1699 { 1700 return (Status); 1701 } 1702 1703 ParentTable = DtPeekSubtable (); 1704 DtInsertSubtable (ParentTable, Subtable); 1705 DtPushSubtable (Subtable); 1706 1707 GtdtHeader = ACPI_CAST_PTR (ACPI_SUBTABLE_HEADER, Subtable->Buffer); 1708 1709 switch (GtdtHeader->Type) 1710 { 1711 case ACPI_GTDT_TYPE_TIMER_BLOCK: 1712 1713 InfoTable = AcpiDmTableInfoGtdt0; 1714 break; 1715 1716 case ACPI_GTDT_TYPE_WATCHDOG: 1717 1718 InfoTable = AcpiDmTableInfoGtdt1; 1719 break; 1720 1721 default: 1722 1723 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "GTDT"); 1724 return (AE_ERROR); 1725 } 1726 1727 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1728 if (ACPI_FAILURE (Status)) 1729 { 1730 return (Status); 1731 } 1732 1733 ParentTable = DtPeekSubtable (); 1734 DtInsertSubtable (ParentTable, Subtable); 1735 1736 /* 1737 * Additional GT block subtable data 1738 */ 1739 1740 switch (GtdtHeader->Type) 1741 { 1742 case ACPI_GTDT_TYPE_TIMER_BLOCK: 1743 1744 DtPushSubtable (Subtable); 1745 ParentTable = DtPeekSubtable (); 1746 1747 GtCount = (ACPI_CAST_PTR (ACPI_GTDT_TIMER_BLOCK, 1748 Subtable->Buffer - sizeof(ACPI_GTDT_HEADER)))->TimerCount; 1749 1750 while (GtCount) 1751 { 1752 Status = DtCompileTable (PFieldList, AcpiDmTableInfoGtdt0a, 1753 &Subtable); 1754 if (ACPI_FAILURE (Status)) 1755 { 1756 return (Status); 1757 } 1758 1759 DtInsertSubtable (ParentTable, Subtable); 1760 GtCount--; 1761 } 1762 1763 DtPopSubtable (); 1764 break; 1765 1766 default: 1767 1768 break; 1769 } 1770 1771 DtPopSubtable (); 1772 } 1773 1774 return (AE_OK); 1775} 1776 1777 1778/****************************************************************************** 1779 * 1780 * FUNCTION: DtCompileFpdt 1781 * 1782 * PARAMETERS: List - Current field list pointer 1783 * 1784 * RETURN: Status 1785 * 1786 * DESCRIPTION: Compile FPDT. 1787 * 1788 *****************************************************************************/ 1789 1790ACPI_STATUS 1791DtCompileFpdt ( 1792 void **List) 1793{ 1794 ACPI_STATUS Status; 1795 ACPI_FPDT_HEADER *FpdtHeader; 1796 DT_SUBTABLE *Subtable; 1797 DT_SUBTABLE *ParentTable; 1798 ACPI_DMTABLE_INFO *InfoTable; 1799 DT_FIELD **PFieldList = (DT_FIELD **) List; 1800 DT_FIELD *SubtableStart; 1801 1802 1803 while (*PFieldList) 1804 { 1805 SubtableStart = *PFieldList; 1806 Status = DtCompileTable (PFieldList, AcpiDmTableInfoFpdtHdr, 1807 &Subtable); 1808 if (ACPI_FAILURE (Status)) 1809 { 1810 return (Status); 1811 } 1812 1813 ParentTable = DtPeekSubtable (); 1814 DtInsertSubtable (ParentTable, Subtable); 1815 DtPushSubtable (Subtable); 1816 1817 FpdtHeader = ACPI_CAST_PTR (ACPI_FPDT_HEADER, Subtable->Buffer); 1818 1819 switch (FpdtHeader->Type) 1820 { 1821 case ACPI_FPDT_TYPE_BOOT: 1822 1823 InfoTable = AcpiDmTableInfoFpdt0; 1824 break; 1825 1826 case ACPI_FPDT_TYPE_S3PERF: 1827 1828 InfoTable = AcpiDmTableInfoFpdt1; 1829 break; 1830 1831 default: 1832 1833 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "FPDT"); 1834 return (AE_ERROR); 1835 break; 1836 } 1837 1838 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1839 if (ACPI_FAILURE (Status)) 1840 { 1841 return (Status); 1842 } 1843 1844 ParentTable = DtPeekSubtable (); 1845 DtInsertSubtable (ParentTable, Subtable); 1846 DtPopSubtable (); 1847 } 1848 1849 return (AE_OK); 1850} 1851 1852 1853/****************************************************************************** 1854 * 1855 * FUNCTION: DtCompileHest 1856 * 1857 * PARAMETERS: List - Current field list pointer 1858 * 1859 * RETURN: Status 1860 * 1861 * DESCRIPTION: Compile HEST. 1862 * 1863 *****************************************************************************/ 1864 1865ACPI_STATUS 1866DtCompileHest ( 1867 void **List) 1868{ 1869 ACPI_STATUS Status; 1870 DT_SUBTABLE *Subtable; 1871 DT_SUBTABLE *ParentTable; 1872 DT_FIELD **PFieldList = (DT_FIELD **) List; 1873 DT_FIELD *SubtableStart; 1874 ACPI_DMTABLE_INFO *InfoTable; 1875 UINT16 Type; 1876 UINT32 BankCount; 1877 1878 1879 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHest, 1880 &Subtable); 1881 if (ACPI_FAILURE (Status)) 1882 { 1883 return (Status); 1884 } 1885 1886 ParentTable = DtPeekSubtable (); 1887 DtInsertSubtable (ParentTable, Subtable); 1888 1889 while (*PFieldList) 1890 { 1891 /* Get subtable type */ 1892 1893 SubtableStart = *PFieldList; 1894 DtCompileInteger ((UINT8 *) &Type, *PFieldList, 2, 0); 1895 1896 switch (Type) 1897 { 1898 case ACPI_HEST_TYPE_IA32_CHECK: 1899 1900 InfoTable = AcpiDmTableInfoHest0; 1901 break; 1902 1903 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 1904 1905 InfoTable = AcpiDmTableInfoHest1; 1906 break; 1907 1908 case ACPI_HEST_TYPE_IA32_NMI: 1909 1910 InfoTable = AcpiDmTableInfoHest2; 1911 break; 1912 1913 case ACPI_HEST_TYPE_AER_ROOT_PORT: 1914 1915 InfoTable = AcpiDmTableInfoHest6; 1916 break; 1917 1918 case ACPI_HEST_TYPE_AER_ENDPOINT: 1919 1920 InfoTable = AcpiDmTableInfoHest7; 1921 break; 1922 1923 case ACPI_HEST_TYPE_AER_BRIDGE: 1924 1925 InfoTable = AcpiDmTableInfoHest8; 1926 break; 1927 1928 case ACPI_HEST_TYPE_GENERIC_ERROR: 1929 1930 InfoTable = AcpiDmTableInfoHest9; 1931 break; 1932 1933 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 1934 1935 InfoTable = AcpiDmTableInfoHest10; 1936 break; 1937 1938 case ACPI_HEST_TYPE_IA32_DEFERRED_CHECK: 1939 1940 InfoTable = AcpiDmTableInfoHest11; 1941 break; 1942 1943 default: 1944 1945 /* Cannot continue on unknown type */ 1946 1947 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "HEST"); 1948 return (AE_ERROR); 1949 } 1950 1951 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 1952 if (ACPI_FAILURE (Status)) 1953 { 1954 return (Status); 1955 } 1956 1957 DtInsertSubtable (ParentTable, Subtable); 1958 1959 /* 1960 * Additional subtable data - IA32 Error Bank(s) 1961 */ 1962 BankCount = 0; 1963 switch (Type) 1964 { 1965 case ACPI_HEST_TYPE_IA32_CHECK: 1966 1967 BankCount = (ACPI_CAST_PTR (ACPI_HEST_IA_MACHINE_CHECK, 1968 Subtable->Buffer))->NumHardwareBanks; 1969 break; 1970 1971 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 1972 1973 BankCount = (ACPI_CAST_PTR (ACPI_HEST_IA_CORRECTED, 1974 Subtable->Buffer))->NumHardwareBanks; 1975 break; 1976 1977 case ACPI_HEST_TYPE_IA32_DEFERRED_CHECK: 1978 1979 BankCount = (ACPI_CAST_PTR (ACPI_HEST_IA_DEFERRED_CHECK, 1980 Subtable->Buffer))->NumHardwareBanks; 1981 break; 1982 1983 default: 1984 1985 break; 1986 } 1987 1988 while (BankCount) 1989 { 1990 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHestBank, 1991 &Subtable); 1992 if (ACPI_FAILURE (Status)) 1993 { 1994 return (Status); 1995 } 1996 1997 DtInsertSubtable (ParentTable, Subtable); 1998 BankCount--; 1999 } 2000 } 2001 2002 return (AE_OK); 2003} 2004 2005 2006/****************************************************************************** 2007 * 2008 * FUNCTION: DtCompileHmat 2009 * 2010 * PARAMETERS: List - Current field list pointer 2011 * 2012 * RETURN: Status 2013 * 2014 * DESCRIPTION: Compile HMAT. 2015 * 2016 *****************************************************************************/ 2017 2018ACPI_STATUS 2019DtCompileHmat ( 2020 void **List) 2021{ 2022 ACPI_STATUS Status; 2023 DT_SUBTABLE *Subtable; 2024 DT_SUBTABLE *ParentTable; 2025 DT_FIELD **PFieldList = (DT_FIELD **) List; 2026 DT_FIELD *SubtableStart; 2027 DT_FIELD *EntryStart; 2028 ACPI_HMAT_STRUCTURE *HmatStruct; 2029 ACPI_HMAT_LOCALITY *HmatLocality; 2030 ACPI_HMAT_CACHE *HmatCache; 2031 ACPI_DMTABLE_INFO *InfoTable; 2032 UINT32 IntPDNumber; 2033 UINT32 TgtPDNumber; 2034 UINT64 EntryNumber; 2035 UINT16 SMBIOSHandleNumber; 2036 2037 2038 ParentTable = DtPeekSubtable (); 2039 2040 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHmat, 2041 &Subtable); 2042 if (ACPI_FAILURE (Status)) 2043 { 2044 return (Status); 2045 } 2046 DtInsertSubtable (ParentTable, Subtable); 2047 2048 while (*PFieldList) 2049 { 2050 /* Compile HMAT structure header */ 2051 2052 SubtableStart = *PFieldList; 2053 Status = DtCompileTable (PFieldList, AcpiDmTableInfoHmatHdr, 2054 &Subtable); 2055 if (ACPI_FAILURE (Status)) 2056 { 2057 return (Status); 2058 } 2059 DtInsertSubtable (ParentTable, Subtable); 2060 2061 HmatStruct = ACPI_CAST_PTR (ACPI_HMAT_STRUCTURE, Subtable->Buffer); 2062 HmatStruct->Length = Subtable->Length; 2063 2064 /* Compile HMAT structure body */ 2065 2066 switch (HmatStruct->Type) 2067 { 2068 case ACPI_HMAT_TYPE_ADDRESS_RANGE: 2069 2070 InfoTable = AcpiDmTableInfoHmat0; 2071 break; 2072 2073 case ACPI_HMAT_TYPE_LOCALITY: 2074 2075 InfoTable = AcpiDmTableInfoHmat1; 2076 break; 2077 2078 case ACPI_HMAT_TYPE_CACHE: 2079 2080 InfoTable = AcpiDmTableInfoHmat2; 2081 break; 2082 2083 default: 2084 2085 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "HMAT"); 2086 return (AE_ERROR); 2087 } 2088 2089 Status = DtCompileTable (PFieldList, InfoTable, &Subtable); 2090 if (ACPI_FAILURE (Status)) 2091 { 2092 return (Status); 2093 } 2094 DtInsertSubtable (ParentTable, Subtable); 2095 HmatStruct->Length += Subtable->Length; 2096 2097 /* Compile HMAT structure additional */ 2098 2099 switch (HmatStruct->Type) 2100 { 2101 case ACPI_HMAT_TYPE_LOCALITY: 2102 2103 HmatLocality = ACPI_SUB_PTR (ACPI_HMAT_LOCALITY, 2104 Subtable->Buffer, sizeof (ACPI_HMAT_STRUCTURE)); 2105 2106 /* Compile initiator proximity domain list */ 2107 2108 IntPDNumber = 0; 2109 while (*PFieldList) 2110 { 2111 Status = DtCompileTable (PFieldList, 2112 AcpiDmTableInfoHmat1a, &Subtable); 2113 if (ACPI_FAILURE (Status)) 2114 { 2115 return (Status); 2116 } 2117 if (!Subtable) 2118 { 2119 break; 2120 } 2121 DtInsertSubtable (ParentTable, Subtable); 2122 HmatStruct->Length += Subtable->Length; 2123 IntPDNumber++; 2124 } 2125 HmatLocality->NumberOfInitiatorPDs = IntPDNumber; 2126 2127 /* Compile target proximity domain list */ 2128 2129 TgtPDNumber = 0; 2130 while (*PFieldList) 2131 { 2132 Status = DtCompileTable (PFieldList, 2133 AcpiDmTableInfoHmat1b, &Subtable); 2134 if (ACPI_FAILURE (Status)) 2135 { 2136 return (Status); 2137 } 2138 if (!Subtable) 2139 { 2140 break; 2141 } 2142 DtInsertSubtable (ParentTable, Subtable); 2143 HmatStruct->Length += Subtable->Length; 2144 TgtPDNumber++; 2145 } 2146 HmatLocality->NumberOfTargetPDs = TgtPDNumber; 2147 2148 /* Save start of the entries for reporting errors */ 2149 2150 EntryStart = *PFieldList; 2151 2152 /* Compile latency/bandwidth entries */ 2153 2154 EntryNumber = 0; 2155 while (*PFieldList) 2156 { 2157 Status = DtCompileTable (PFieldList, 2158 AcpiDmTableInfoHmat1c, &Subtable); 2159 if (ACPI_FAILURE (Status)) 2160 { 2161 return (Status); 2162 } 2163 if (!Subtable) 2164 { 2165 break; 2166 } 2167 DtInsertSubtable (ParentTable, Subtable); 2168 HmatStruct->Length += Subtable->Length; 2169 EntryNumber++; 2170 } 2171 2172 /* Validate number of entries */ 2173 2174 if (EntryNumber != 2175 ((UINT64)IntPDNumber * (UINT64)TgtPDNumber)) 2176 { 2177 DtFatal (ASL_MSG_INVALID_EXPRESSION, EntryStart, "HMAT"); 2178 return (AE_ERROR); 2179 } 2180 break; 2181 2182 case ACPI_HMAT_TYPE_CACHE: 2183 2184 /* Compile SMBIOS handles */ 2185 2186 HmatCache = ACPI_SUB_PTR (ACPI_HMAT_CACHE, 2187 Subtable->Buffer, sizeof (ACPI_HMAT_STRUCTURE)); 2188 SMBIOSHandleNumber = 0; 2189 while (*PFieldList) 2190 { 2191 Status = DtCompileTable (PFieldList, 2192 AcpiDmTableInfoHmat2a, &Subtable); 2193 if (ACPI_FAILURE (Status)) 2194 { 2195 return (Status); 2196 } 2197 if (!Subtable) 2198 { 2199 break; 2200 } 2201 DtInsertSubtable (ParentTable, Subtable); 2202 HmatStruct->Length += Subtable->Length; 2203 SMBIOSHandleNumber++; 2204 } 2205 HmatCache->NumberOfSMBIOSHandles = SMBIOSHandleNumber; 2206 break; 2207 2208 default: 2209 2210 break; 2211 } 2212 } 2213 2214 return (AE_OK); 2215} 2216 2217 2218/****************************************************************************** 2219 * 2220 * FUNCTION: DtCompileIort 2221 * 2222 * PARAMETERS: List - Current field list pointer 2223 * 2224 * RETURN: Status 2225 * 2226 * DESCRIPTION: Compile IORT. 2227 * 2228 *****************************************************************************/ 2229 2230ACPI_STATUS 2231DtCompileIort ( 2232 void **List) 2233{ 2234 ACPI_STATUS Status; 2235 DT_SUBTABLE *Subtable; 2236 DT_SUBTABLE *ParentTable; 2237 DT_FIELD **PFieldList = (DT_FIELD **) List; 2238 DT_FIELD *SubtableStart; 2239 ACPI_TABLE_HEADER *Table; 2240 ACPI_TABLE_IORT *Iort; 2241 ACPI_IORT_NODE *IortNode; 2242 ACPI_IORT_ITS_GROUP *IortItsGroup; 2243 ACPI_IORT_SMMU *IortSmmu; 2244 ACPI_IORT_RMR *IortRmr; 2245 UINT32 NodeNumber; 2246 UINT32 NodeLength; 2247 UINT32 IdMappingNumber; 2248 UINT32 ItsNumber; 2249 UINT32 ContextIrptNumber; 2250 UINT32 PmuIrptNumber; 2251 UINT32 PaddingLength; 2252 UINT8 Revision; 2253 UINT32 RmrCount; 2254 2255 2256 ParentTable = DtPeekSubtable (); 2257 2258 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort, 2259 &Subtable); 2260 if (ACPI_FAILURE (Status)) 2261 { 2262 return (Status); 2263 } 2264 DtInsertSubtable (ParentTable, Subtable); 2265 2266 Table = ACPI_CAST_PTR (ACPI_TABLE_HEADER, ParentTable->Buffer); 2267 Revision = Table->Revision; 2268 2269 /* IORT Revisions E, E.a & E.c have known issues and are not supported */ 2270 2271 if (Revision == 1 || Revision == 2 || Revision == 4) 2272 { 2273 DtError (ASL_ERROR, ASL_MSG_UNSUPPORTED, NULL, "IORT table revision"); 2274 return (AE_ERROR); 2275 } 2276 2277 /* 2278 * Using ACPI_SUB_PTR, We needn't define a separate structure. Care 2279 * should be taken to avoid accessing ACPI_TABLE_HEADER fields. 2280 */ 2281 Iort = ACPI_SUB_PTR (ACPI_TABLE_IORT, 2282 Subtable->Buffer, sizeof (ACPI_TABLE_HEADER)); 2283 2284 /* 2285 * OptionalPadding - Variable-length data 2286 * (Optional, size = OffsetToNodes - sizeof (ACPI_TABLE_IORT)) 2287 * Optionally allows the generic data types to be used for filling 2288 * this field. 2289 */ 2290 Iort->NodeOffset = sizeof (ACPI_TABLE_IORT); 2291 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortPad, 2292 &Subtable); 2293 if (ACPI_FAILURE (Status)) 2294 { 2295 return (Status); 2296 } 2297 if (Subtable) 2298 { 2299 DtInsertSubtable (ParentTable, Subtable); 2300 Iort->NodeOffset += Subtable->Length; 2301 } 2302 else 2303 { 2304 Status = DtCompileGeneric (ACPI_CAST_PTR (void *, PFieldList), 2305 AcpiDmTableInfoIortHdr[0].Name, &PaddingLength); 2306 if (ACPI_FAILURE (Status)) 2307 { 2308 return (Status); 2309 } 2310 Iort->NodeOffset += PaddingLength; 2311 } 2312 2313 NodeNumber = 0; 2314 while (*PFieldList) 2315 { 2316 SubtableStart = *PFieldList; 2317 if (Revision == 0) 2318 { 2319 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortHdr, 2320 &Subtable); 2321 } 2322 else if (Revision >= 3) 2323 { 2324 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortHdr3, 2325 &Subtable); 2326 } 2327 2328 if (ACPI_FAILURE (Status)) 2329 { 2330 return (Status); 2331 } 2332 2333 DtInsertSubtable (ParentTable, Subtable); 2334 IortNode = ACPI_CAST_PTR (ACPI_IORT_NODE, Subtable->Buffer); 2335 NodeLength = ACPI_OFFSET (ACPI_IORT_NODE, NodeData); 2336 2337 DtPushSubtable (Subtable); 2338 ParentTable = DtPeekSubtable (); 2339 2340 switch (IortNode->Type) 2341 { 2342 case ACPI_IORT_NODE_ITS_GROUP: 2343 2344 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort0, 2345 &Subtable); 2346 if (ACPI_FAILURE (Status)) 2347 { 2348 return (Status); 2349 } 2350 2351 DtInsertSubtable (ParentTable, Subtable); 2352 IortItsGroup = ACPI_CAST_PTR (ACPI_IORT_ITS_GROUP, Subtable->Buffer); 2353 NodeLength += Subtable->Length; 2354 2355 ItsNumber = 0; 2356 while (*PFieldList) 2357 { 2358 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort0a, 2359 &Subtable); 2360 if (ACPI_FAILURE (Status)) 2361 { 2362 return (Status); 2363 } 2364 if (!Subtable) 2365 { 2366 break; 2367 } 2368 2369 DtInsertSubtable (ParentTable, Subtable); 2370 NodeLength += Subtable->Length; 2371 ItsNumber++; 2372 } 2373 2374 IortItsGroup->ItsCount = ItsNumber; 2375 break; 2376 2377 case ACPI_IORT_NODE_NAMED_COMPONENT: 2378 2379 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort1, 2380 &Subtable); 2381 if (ACPI_FAILURE (Status)) 2382 { 2383 return (Status); 2384 } 2385 2386 DtInsertSubtable (ParentTable, Subtable); 2387 NodeLength += Subtable->Length; 2388 2389 /* 2390 * Padding - Variable-length data 2391 * Optionally allows the offset of the ID mappings to be used 2392 * for filling this field. 2393 */ 2394 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort1a, 2395 &Subtable); 2396 if (ACPI_FAILURE (Status)) 2397 { 2398 return (Status); 2399 } 2400 2401 if (Subtable) 2402 { 2403 DtInsertSubtable (ParentTable, Subtable); 2404 NodeLength += Subtable->Length; 2405 } 2406 else 2407 { 2408 if (NodeLength > IortNode->MappingOffset) 2409 { 2410 return (AE_BAD_DATA); 2411 } 2412 2413 if (NodeLength < IortNode->MappingOffset) 2414 { 2415 Status = DtCompilePadding ( 2416 IortNode->MappingOffset - NodeLength, 2417 &Subtable); 2418 if (ACPI_FAILURE (Status)) 2419 { 2420 return (Status); 2421 } 2422 2423 DtInsertSubtable (ParentTable, Subtable); 2424 NodeLength = IortNode->MappingOffset; 2425 } 2426 } 2427 break; 2428 2429 case ACPI_IORT_NODE_PCI_ROOT_COMPLEX: 2430 2431 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort2, 2432 &Subtable); 2433 if (ACPI_FAILURE (Status)) 2434 { 2435 return (Status); 2436 } 2437 2438 DtInsertSubtable (ParentTable, Subtable); 2439 NodeLength += Subtable->Length; 2440 break; 2441 2442 case ACPI_IORT_NODE_SMMU: 2443 2444 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3, 2445 &Subtable); 2446 if (ACPI_FAILURE (Status)) 2447 { 2448 return (Status); 2449 } 2450 2451 DtInsertSubtable (ParentTable, Subtable); 2452 IortSmmu = ACPI_CAST_PTR (ACPI_IORT_SMMU, Subtable->Buffer); 2453 NodeLength += Subtable->Length; 2454 2455 /* Compile global interrupt array */ 2456 2457 IortSmmu->GlobalInterruptOffset = NodeLength; 2458 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3a, 2459 &Subtable); 2460 if (ACPI_FAILURE (Status)) 2461 { 2462 return (Status); 2463 } 2464 2465 DtInsertSubtable (ParentTable, Subtable); 2466 NodeLength += Subtable->Length; 2467 2468 /* Compile context interrupt array */ 2469 2470 ContextIrptNumber = 0; 2471 IortSmmu->ContextInterruptOffset = NodeLength; 2472 while (*PFieldList) 2473 { 2474 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3b, 2475 &Subtable); 2476 if (ACPI_FAILURE (Status)) 2477 { 2478 return (Status); 2479 } 2480 2481 if (!Subtable) 2482 { 2483 break; 2484 } 2485 2486 DtInsertSubtable (ParentTable, Subtable); 2487 NodeLength += Subtable->Length; 2488 ContextIrptNumber++; 2489 } 2490 2491 IortSmmu->ContextInterruptCount = ContextIrptNumber; 2492 2493 /* Compile PMU interrupt array */ 2494 2495 PmuIrptNumber = 0; 2496 IortSmmu->PmuInterruptOffset = NodeLength; 2497 while (*PFieldList) 2498 { 2499 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort3c, 2500 &Subtable); 2501 if (ACPI_FAILURE (Status)) 2502 { 2503 return (Status); 2504 } 2505 2506 if (!Subtable) 2507 { 2508 break; 2509 } 2510 2511 DtInsertSubtable (ParentTable, Subtable); 2512 NodeLength += Subtable->Length; 2513 PmuIrptNumber++; 2514 } 2515 2516 IortSmmu->PmuInterruptCount = PmuIrptNumber; 2517 break; 2518 2519 case ACPI_IORT_NODE_SMMU_V3: 2520 2521 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort4, 2522 &Subtable); 2523 if (ACPI_FAILURE (Status)) 2524 { 2525 return (Status); 2526 } 2527 2528 DtInsertSubtable (ParentTable, Subtable); 2529 NodeLength += Subtable->Length; 2530 break; 2531 2532 case ACPI_IORT_NODE_PMCG: 2533 2534 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort5, 2535 &Subtable); 2536 if (ACPI_FAILURE (Status)) 2537 { 2538 return (Status); 2539 } 2540 2541 DtInsertSubtable (ParentTable, Subtable); 2542 NodeLength += Subtable->Length; 2543 break; 2544 2545 case ACPI_IORT_NODE_RMR: 2546 2547 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort6, 2548 &Subtable); 2549 if (ACPI_FAILURE (Status)) 2550 { 2551 return (Status); 2552 } 2553 2554 DtInsertSubtable (ParentTable, Subtable); 2555 IortRmr = ACPI_CAST_PTR (ACPI_IORT_RMR, Subtable->Buffer); 2556 NodeLength += Subtable->Length; 2557 2558 /* Compile RMR Descriptors */ 2559 2560 RmrCount = 0; 2561 IortRmr->RmrOffset = NodeLength; 2562 while (*PFieldList) 2563 { 2564 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIort6a, 2565 &Subtable); 2566 if (ACPI_FAILURE (Status)) 2567 { 2568 return (Status); 2569 } 2570 2571 if (!Subtable) 2572 { 2573 break; 2574 } 2575 2576 DtInsertSubtable (ParentTable, Subtable); 2577 NodeLength += sizeof (ACPI_IORT_RMR_DESC); 2578 RmrCount++; 2579 } 2580 2581 IortRmr->RmrCount = RmrCount; 2582 break; 2583 2584 default: 2585 2586 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "IORT"); 2587 return (AE_ERROR); 2588 } 2589 2590 /* Compile Array of ID mappings */ 2591 2592 IortNode->MappingOffset = NodeLength; 2593 IdMappingNumber = 0; 2594 while (*PFieldList) 2595 { 2596 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIortMap, 2597 &Subtable); 2598 if (ACPI_FAILURE (Status)) 2599 { 2600 return (Status); 2601 } 2602 2603 if (!Subtable) 2604 { 2605 break; 2606 } 2607 2608 DtInsertSubtable (ParentTable, Subtable); 2609 NodeLength += sizeof (ACPI_IORT_ID_MAPPING); 2610 IdMappingNumber++; 2611 } 2612 2613 IortNode->MappingCount = IdMappingNumber; 2614 if (!IdMappingNumber) 2615 { 2616 IortNode->MappingOffset = 0; 2617 } 2618 2619 /* 2620 * Node length can be determined by DT_LENGTH option 2621 * IortNode->Length = NodeLength; 2622 */ 2623 DtPopSubtable (); 2624 ParentTable = DtPeekSubtable (); 2625 NodeNumber++; 2626 } 2627 2628 Iort->NodeCount = NodeNumber; 2629 return (AE_OK); 2630} 2631 2632 2633/****************************************************************************** 2634 * 2635 * FUNCTION: DtCompileIvrs 2636 * 2637 * PARAMETERS: List - Current field list pointer 2638 * 2639 * RETURN: Status 2640 * 2641 * DESCRIPTION: Compile IVRS. Notes: 2642 * The IVRS is essentially a flat table, with the following 2643 * structure: 2644 * <Main ACPI Table Header> 2645 * <Main subtable - virtualization info> 2646 * <IVHD> 2647 * <Device Entries> 2648 * ... 2649 * <IVHD> 2650 * <Device Entries> 2651 * <IVMD> 2652 * ... 2653 * 2654 *****************************************************************************/ 2655 2656ACPI_STATUS 2657DtCompileIvrs ( 2658 void **List) 2659{ 2660 ACPI_STATUS Status; 2661 DT_SUBTABLE *Subtable; 2662 DT_SUBTABLE *ParentTable; 2663 DT_SUBTABLE *MainSubtable; 2664 DT_FIELD **PFieldList = (DT_FIELD **) List; 2665 DT_FIELD *SubtableStart; 2666 ACPI_DMTABLE_INFO *InfoTable = NULL; 2667 UINT8 SubtableType; 2668 UINT8 Temp64[16]; 2669 UINT8 Temp8; 2670 2671 2672 /* Main table */ 2673 2674 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrs, 2675 &Subtable); 2676 if (ACPI_FAILURE (Status)) 2677 { 2678 return (Status); 2679 } 2680 2681 ParentTable = DtPeekSubtable (); 2682 DtInsertSubtable (ParentTable, Subtable); 2683 DtPushSubtable (Subtable); 2684 2685 /* Save a pointer to the main subtable */ 2686 2687 MainSubtable = Subtable; 2688 2689 while (*PFieldList) 2690 { 2691 SubtableStart = *PFieldList; 2692 2693 /* Compile the SubtableType integer */ 2694 2695 DtCompileInteger (&SubtableType, *PFieldList, 1, 0); 2696 2697 switch (SubtableType) 2698 { 2699 2700 /* Type 10h, IVHD (I/O Virtualization Hardware Definition) */ 2701 2702 case ACPI_IVRS_TYPE_HARDWARE1: 2703 2704 InfoTable = AcpiDmTableInfoIvrsHware1; 2705 break; 2706 2707 /* Types 11h, 40h, IVHD (I/O Virtualization Hardware Definition) */ 2708 2709 case ACPI_IVRS_TYPE_HARDWARE2: 2710 case ACPI_IVRS_TYPE_HARDWARE3: 2711 2712 InfoTable = AcpiDmTableInfoIvrsHware23; 2713 break; 2714 2715 /* Types 20h, 21h, 22h, IVMD (I/O Virtualization Memory Definition Block) */ 2716 2717 case ACPI_IVRS_TYPE_MEMORY1: 2718 case ACPI_IVRS_TYPE_MEMORY2: 2719 case ACPI_IVRS_TYPE_MEMORY3: 2720 2721 InfoTable = AcpiDmTableInfoIvrsMemory; 2722 break; 2723 2724 /* 4-byte device entries */ 2725 2726 case ACPI_IVRS_TYPE_PAD4: 2727 case ACPI_IVRS_TYPE_ALL: 2728 case ACPI_IVRS_TYPE_SELECT: 2729 case ACPI_IVRS_TYPE_START: 2730 case ACPI_IVRS_TYPE_END: 2731 2732 InfoTable = AcpiDmTableInfoIvrs4; 2733 break; 2734 2735 /* 8-byte device entries, type A */ 2736 2737 case ACPI_IVRS_TYPE_ALIAS_SELECT: 2738 case ACPI_IVRS_TYPE_ALIAS_START: 2739 2740 InfoTable = AcpiDmTableInfoIvrs8a; 2741 break; 2742 2743 /* 8-byte device entries, type B */ 2744 2745 case ACPI_IVRS_TYPE_EXT_SELECT: 2746 case ACPI_IVRS_TYPE_EXT_START: 2747 2748 InfoTable = AcpiDmTableInfoIvrs8b; 2749 break; 2750 2751 /* 8-byte device entries, type C */ 2752 2753 case ACPI_IVRS_TYPE_SPECIAL: 2754 2755 InfoTable = AcpiDmTableInfoIvrs8c; 2756 break; 2757 2758 /* Variable device entries, type F0h */ 2759 2760 case ACPI_IVRS_TYPE_HID: 2761 2762 InfoTable = AcpiDmTableInfoIvrsHid; 2763 break; 2764 2765 default: 2766 2767 DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, 2768 "IVRS Device Entry"); 2769 return (AE_ERROR); 2770 } 2771 2772 /* Compile the InfoTable from above */ 2773 2774 Status = DtCompileTable (PFieldList, InfoTable, 2775 &Subtable); 2776 if (ACPI_FAILURE (Status)) 2777 { 2778 return (Status); 2779 } 2780 2781 ParentTable = DtPeekSubtable (); 2782 if (SubtableType != ACPI_IVRS_TYPE_HARDWARE1 && 2783 SubtableType != ACPI_IVRS_TYPE_HARDWARE2 && 2784 SubtableType != ACPI_IVRS_TYPE_HARDWARE3 && 2785 SubtableType != ACPI_IVRS_TYPE_HID && 2786 SubtableType != ACPI_IVRS_TYPE_MEMORY1 && 2787 SubtableType != ACPI_IVRS_TYPE_MEMORY2 && 2788 SubtableType != ACPI_IVRS_TYPE_MEMORY3) 2789 { 2790 if (ParentTable) 2791 DtInsertSubtable (ParentTable, Subtable); 2792 } 2793 2794 switch (SubtableType) 2795 { 2796 case ACPI_IVRS_TYPE_HARDWARE1: 2797 case ACPI_IVRS_TYPE_HARDWARE2: 2798 case ACPI_IVRS_TYPE_HARDWARE3: 2799 case ACPI_IVRS_TYPE_MEMORY1: 2800 case ACPI_IVRS_TYPE_MEMORY2: 2801 case ACPI_IVRS_TYPE_MEMORY3: 2802 2803 /* Insert these IVHDs/IVMDs at the root subtable */ 2804 2805 DtInsertSubtable (MainSubtable, Subtable); 2806 DtPushSubtable (Subtable); 2807 break; 2808 2809 case ACPI_IVRS_TYPE_HID: 2810 2811 /* Special handling for the HID named device entry (0xF0) */ 2812 2813 if (ParentTable) 2814 { 2815 DtInsertSubtable (ParentTable, Subtable); 2816 } 2817 2818 /* 2819 * Process the HID value. First, get the HID value as a string. 2820 */ 2821 DtCompileOneField ((UINT8 *) &Temp64, *PFieldList, 16, DT_FIELD_TYPE_STRING, 0); 2822 2823 /* 2824 * Determine if the HID is an integer or a string. 2825 * An integer is defined to be 32 bits, with the upper 32 bits 2826 * set to zero. (from the ACPI Spec): "The HID can be a 32-bit 2827 * integer or a character string. If an integer, the lower 2828 * 4 bytes of the field contain the integer and the upper 2829 * 4 bytes are padded with 0". 2830 */ 2831 if (UtIsIdInteger ((UINT8 *) &Temp64)) 2832 { 2833 /* Compile the HID value as an integer */ 2834 2835 DtCompileOneField ((UINT8 *) &Temp64, *PFieldList, 8, DT_FIELD_TYPE_INTEGER, 0); 2836 2837 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsHidInteger, 2838 &Subtable); 2839 if (ACPI_FAILURE (Status)) 2840 { 2841 return (Status); 2842 } 2843 } 2844 else 2845 { 2846 /* Compile the HID value as a string */ 2847 2848 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsHidString, 2849 &Subtable); 2850 if (ACPI_FAILURE (Status)) 2851 { 2852 return (Status); 2853 } 2854 } 2855 2856 DtInsertSubtable (ParentTable, Subtable); 2857 2858 /* 2859 * Process the CID value. First, get the CID value as a string. 2860 */ 2861 DtCompileOneField ((UINT8 *) &Temp64, *PFieldList, 16, DT_FIELD_TYPE_STRING, 0); 2862 2863 if (UtIsIdInteger ((UINT8 *) &Temp64)) 2864 { 2865 /* Compile the CID value as an integer */ 2866 2867 DtCompileOneField ((UINT8 *) &Temp64, *PFieldList, 8, DT_FIELD_TYPE_INTEGER, 0); 2868 2869 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsCidInteger, 2870 &Subtable); 2871 if (ACPI_FAILURE (Status)) 2872 { 2873 return (Status); 2874 } 2875 } 2876 else 2877 { 2878 /* Compile the CID value as a string */ 2879 2880 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsCidString, 2881 &Subtable); 2882 if (ACPI_FAILURE (Status)) 2883 { 2884 return (Status); 2885 } 2886 } 2887 2888 DtInsertSubtable (ParentTable, Subtable); 2889 2890 /* 2891 * Process the UID value. First, get and decode the "UID Format" field (Integer). 2892 */ 2893 if (!*PFieldList) 2894 { 2895 return (AE_OK); 2896 } 2897 2898 DtCompileOneField (&Temp8, *PFieldList, 1, DT_FIELD_TYPE_INTEGER, 0); 2899 2900 switch (Temp8) 2901 { 2902 case ACPI_IVRS_UID_NOT_PRESENT: 2903 break; 2904 2905 case ACPI_IVRS_UID_IS_INTEGER: 2906 2907 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsUidInteger, 2908 &Subtable); 2909 if (ACPI_FAILURE (Status)) 2910 { 2911 return (Status); 2912 } 2913 DtInsertSubtable (ParentTable, Subtable); 2914 break; 2915 2916 case ACPI_IVRS_UID_IS_STRING: 2917 2918 Status = DtCompileTable (PFieldList, AcpiDmTableInfoIvrsUidString, 2919 &Subtable); 2920 if (ACPI_FAILURE (Status)) 2921 { 2922 return (Status); 2923 } 2924 DtInsertSubtable (ParentTable, Subtable); 2925 break; 2926 2927 default: 2928 2929 DtFatal (ASL_MSG_UNKNOWN_FORMAT, SubtableStart, 2930 "IVRS Device Entry"); 2931 return (AE_ERROR); 2932 } 2933 2934 default: 2935 2936 /* All other subtable types come through here */ 2937 break; 2938 } 2939 } 2940 2941 return (AE_OK); 2942} 2943