1 /******************************************************************************* 2 * 3 * Module Name: dmresrcl.c - "Large" Resource Descriptor disassembly 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 #include "acpi.h" 153 #include "accommon.h" 154 #include "acdisasm.h" 155 156 157 #define _COMPONENT ACPI_CA_DEBUGGER 158 ACPI_MODULE_NAME ("dbresrcl") 159 160 161 /* Common names for address and memory descriptors */ 162 163 static const char *AcpiDmAddressNames[] = 164 { 165 "Granularity", 166 "Range Minimum", 167 "Range Maximum", 168 "Translation Offset", 169 "Length" 170 }; 171 172 static const char *AcpiDmMemoryNames[] = 173 { 174 "Range Minimum", 175 "Range Maximum", 176 "Alignment", 177 "Length" 178 }; 179 180 181 /* Local prototypes */ 182 183 static void 184 AcpiDmSpaceFlags ( 185 UINT8 Flags); 186 187 static void 188 AcpiDmIoFlags ( 189 UINT8 Flags); 190 191 static void 192 AcpiDmIoFlags2 ( 193 UINT8 SpecificFlags); 194 195 static void 196 AcpiDmMemoryFlags ( 197 UINT8 Flags, 198 UINT8 SpecificFlags); 199 200 static void 201 AcpiDmMemoryFlags2 ( 202 UINT8 SpecificFlags); 203 204 static void 205 AcpiDmResourceSource ( 206 AML_RESOURCE *Resource, 207 ACPI_SIZE MinimumLength, 208 UINT32 Length); 209 210 static void 211 AcpiDmAddressFields ( 212 void *Source, 213 UINT8 Type, 214 UINT32 Level); 215 216 static void 217 AcpiDmAddressPrefix ( 218 UINT8 Type); 219 220 static void 221 AcpiDmAddressCommon ( 222 AML_RESOURCE *Resource, 223 UINT8 Type, 224 UINT32 Level); 225 226 static void 227 AcpiDmAddressFlags ( 228 AML_RESOURCE *Resource); 229 230 231 /******************************************************************************* 232 * 233 * FUNCTION: AcpiDmMemoryFields 234 * 235 * PARAMETERS: Source - Pointer to the contiguous data fields 236 * Type - 16 or 32 (bit) 237 * Level - Current source code indentation level 238 * 239 * RETURN: None 240 * 241 * DESCRIPTION: Decode fields common to Memory24 and Memory32 descriptors 242 * 243 ******************************************************************************/ 244 245 static void 246 AcpiDmMemoryFields ( 247 void *Source, 248 UINT8 Type, 249 UINT32 Level) 250 { 251 UINT32 i; 252 253 254 for (i = 0; i < 4; i++) 255 { 256 AcpiDmIndent (Level + 1); 257 258 switch (Type) 259 { 260 case 16: 261 262 AcpiDmDumpInteger16 (ACPI_CAST_PTR (UINT16, Source)[i], 263 AcpiDmMemoryNames[i]); 264 break; 265 266 case 32: 267 268 AcpiDmDumpInteger32 (ACPI_CAST_PTR (UINT32, Source)[i], 269 AcpiDmMemoryNames[i]); 270 break; 271 272 default: 273 274 return; 275 } 276 } 277 } 278 279 280 /******************************************************************************* 281 * 282 * FUNCTION: AcpiDmAddressFields 283 * 284 * PARAMETERS: Source - Pointer to the contiguous data fields 285 * Type - 16, 32, or 64 (bit) 286 * Level - Current source code indentation level 287 * 288 * RETURN: None 289 * 290 * DESCRIPTION: Decode fields common to address descriptors 291 * 292 ******************************************************************************/ 293 294 static void 295 AcpiDmAddressFields ( 296 void *Source, 297 UINT8 Type, 298 UINT32 Level) 299 { 300 UINT32 i; 301 302 303 AcpiOsPrintf ("\n"); 304 305 for (i = 0; i < 5; i++) 306 { 307 AcpiDmIndent (Level + 1); 308 309 switch (Type) 310 { 311 case 16: 312 313 AcpiDmDumpInteger16 (ACPI_CAST_PTR (UINT16, Source)[i], 314 AcpiDmAddressNames[i]); 315 break; 316 317 case 32: 318 319 AcpiDmDumpInteger32 (ACPI_CAST_PTR (UINT32, Source)[i], 320 AcpiDmAddressNames[i]); 321 break; 322 323 case 64: 324 325 AcpiDmDumpInteger64 (ACPI_CAST_PTR (UINT64, Source)[i], 326 AcpiDmAddressNames[i]); 327 break; 328 329 default: 330 331 return; 332 } 333 } 334 } 335 336 337 /******************************************************************************* 338 * 339 * FUNCTION: AcpiDmAddressPrefix 340 * 341 * PARAMETERS: Type - Descriptor type 342 * 343 * RETURN: None 344 * 345 * DESCRIPTION: Emit name prefix representing the address descriptor type 346 * 347 ******************************************************************************/ 348 349 static void 350 AcpiDmAddressPrefix ( 351 UINT8 Type) 352 { 353 354 switch (Type) 355 { 356 case ACPI_RESOURCE_TYPE_ADDRESS16: 357 358 AcpiOsPrintf ("Word"); 359 break; 360 361 case ACPI_RESOURCE_TYPE_ADDRESS32: 362 363 AcpiOsPrintf ("DWord"); 364 break; 365 366 case ACPI_RESOURCE_TYPE_ADDRESS64: 367 368 AcpiOsPrintf ("QWord"); 369 break; 370 371 case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: 372 373 AcpiOsPrintf ("Extended"); 374 break; 375 376 default: 377 378 return; 379 } 380 } 381 382 383 /******************************************************************************* 384 * 385 * FUNCTION: AcpiDmAddressCommon 386 * 387 * PARAMETERS: Resource - Raw AML descriptor 388 * Type - Descriptor type 389 * Level - Current source code indentation level 390 * 391 * RETURN: None 392 * 393 * DESCRIPTION: Emit common name and flag fields common to address descriptors 394 * 395 ******************************************************************************/ 396 397 static void 398 AcpiDmAddressCommon ( 399 AML_RESOURCE *Resource, 400 UINT8 Type, 401 UINT32 Level) 402 { 403 UINT8 ResourceType; 404 UINT8 SpecificFlags; 405 UINT8 Flags; 406 407 408 ResourceType = Resource->Address.ResourceType; 409 SpecificFlags = Resource->Address.SpecificFlags; 410 Flags = Resource->Address.Flags; 411 412 AcpiDmIndent (Level); 413 414 /* Validate ResourceType */ 415 416 if ((ResourceType > 2) && (ResourceType < 0xC0)) 417 { 418 AcpiOsPrintf ( 419 "/**** Invalid Resource Type: 0x%X ****/", ResourceType); 420 return; 421 } 422 423 /* Prefix is either Word, DWord, QWord, or Extended */ 424 425 AcpiDmAddressPrefix (Type); 426 427 /* Resource Types above 0xC0 are vendor-defined */ 428 429 if (ResourceType > 2) 430 { 431 AcpiOsPrintf ("Space (0x%2.2X, ", ResourceType); 432 AcpiDmSpaceFlags (Flags); 433 AcpiOsPrintf (" 0x%2.2X,", SpecificFlags); 434 return; 435 } 436 437 /* This is either a Memory, IO, or BusNumber descriptor (0,1,2) */ 438 439 AcpiOsPrintf ("%s (", 440 AcpiGbl_WordDecode [ACPI_GET_2BIT_FLAG (ResourceType)]); 441 442 /* Decode the general and type-specific flags */ 443 444 if (ResourceType == ACPI_MEMORY_RANGE) 445 { 446 AcpiDmMemoryFlags (Flags, SpecificFlags); 447 } 448 else /* IO range or BusNumberRange */ 449 { 450 AcpiDmIoFlags (Flags); 451 if (ResourceType == ACPI_IO_RANGE) 452 { 453 AcpiOsPrintf (" %s,", 454 AcpiGbl_RngDecode [ACPI_GET_2BIT_FLAG (SpecificFlags)]); 455 } 456 } 457 } 458 459 460 /******************************************************************************* 461 * 462 * FUNCTION: AcpiDmAddressFlags 463 * 464 * PARAMETERS: Resource - Raw AML descriptor 465 * 466 * RETURN: None 467 * 468 * DESCRIPTION: Emit flags common to address descriptors 469 * 470 ******************************************************************************/ 471 472 static void 473 AcpiDmAddressFlags ( 474 AML_RESOURCE *Resource) 475 { 476 477 if (Resource->Address.ResourceType == ACPI_IO_RANGE) 478 { 479 AcpiDmIoFlags2 (Resource->Address.SpecificFlags); 480 } 481 else if (Resource->Address.ResourceType == ACPI_MEMORY_RANGE) 482 { 483 AcpiDmMemoryFlags2 (Resource->Address.SpecificFlags); 484 } 485 } 486 487 488 /******************************************************************************* 489 * 490 * FUNCTION: AcpiDmSpaceFlags 491 * 492 * PARAMETERS: Flags - Flag byte to be decoded 493 * 494 * RETURN: None 495 * 496 * DESCRIPTION: Decode the flags specific to Space Address space descriptors 497 * 498 ******************************************************************************/ 499 500 static void 501 AcpiDmSpaceFlags ( 502 UINT8 Flags) 503 { 504 505 AcpiOsPrintf ("%s, %s, %s, %s,", 506 AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Flags)], 507 AcpiGbl_DecDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 1)], 508 AcpiGbl_MinDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 2)], 509 AcpiGbl_MaxDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 3)]); 510 } 511 512 513 /******************************************************************************* 514 * 515 * FUNCTION: AcpiDmIoFlags 516 * 517 * PARAMETERS: Flags - Flag byte to be decoded 518 * 519 * RETURN: None 520 * 521 * DESCRIPTION: Decode the flags specific to IO Address space descriptors 522 * 523 ******************************************************************************/ 524 525 static void 526 AcpiDmIoFlags ( 527 UINT8 Flags) 528 { 529 AcpiOsPrintf ("%s, %s, %s, %s,", 530 AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Flags)], 531 AcpiGbl_MinDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 2)], 532 AcpiGbl_MaxDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 3)], 533 AcpiGbl_DecDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 1)]); 534 } 535 536 537 /******************************************************************************* 538 * 539 * FUNCTION: AcpiDmIoFlags2 540 * 541 * PARAMETERS: SpecificFlags - "Specific" flag byte to be decoded 542 * 543 * RETURN: None 544 * 545 * DESCRIPTION: Decode the flags specific to IO Address space descriptors 546 * 547 ******************************************************************************/ 548 549 static void 550 AcpiDmIoFlags2 ( 551 UINT8 SpecificFlags) 552 { 553 554 /* _TTP */ 555 556 AcpiOsPrintf (", %s", 557 AcpiGbl_TtpDecode [ACPI_EXTRACT_1BIT_FLAG (SpecificFlags, 4)]); 558 559 /* 560 * TRS is only used if TTP is TypeTranslation. However, the disassembler 561 * always emits exactly what is in the AML. 562 */ 563 AcpiOsPrintf (", %s", 564 AcpiGbl_TrsDecode [ACPI_EXTRACT_1BIT_FLAG (SpecificFlags, 5)]); 565 } 566 567 568 /******************************************************************************* 569 * 570 * FUNCTION: AcpiDmMemoryFlags 571 * 572 * PARAMETERS: Flags - Flag byte to be decoded 573 * SpecificFlags - "Specific" flag byte to be decoded 574 * 575 * RETURN: None 576 * 577 * DESCRIPTION: Decode flags specific to Memory Address Space descriptors 578 * 579 ******************************************************************************/ 580 581 static void 582 AcpiDmMemoryFlags ( 583 UINT8 Flags, 584 UINT8 SpecificFlags) 585 { 586 587 AcpiOsPrintf ("%s, %s, %s, %s, %s, %s,", 588 AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Flags)], 589 AcpiGbl_DecDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 1)], 590 AcpiGbl_MinDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 2)], 591 AcpiGbl_MaxDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 3)], 592 AcpiGbl_MemDecode [ACPI_EXTRACT_2BIT_FLAG (SpecificFlags, 1)], 593 AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (SpecificFlags)]); 594 } 595 596 597 /******************************************************************************* 598 * 599 * FUNCTION: AcpiDmMemoryFlags2 600 * 601 * PARAMETERS: SpecificFlags - "Specific" flag byte to be decoded 602 * 603 * RETURN: None 604 * 605 * DESCRIPTION: Decode flags specific to Memory Address Space descriptors 606 * 607 ******************************************************************************/ 608 609 static void 610 AcpiDmMemoryFlags2 ( 611 UINT8 SpecificFlags) 612 { 613 614 AcpiOsPrintf (", %s, %s", 615 AcpiGbl_MtpDecode [ACPI_EXTRACT_2BIT_FLAG (SpecificFlags, 3)], 616 AcpiGbl_TtpDecode [ACPI_EXTRACT_1BIT_FLAG (SpecificFlags, 5)]); 617 } 618 619 620 /******************************************************************************* 621 * 622 * FUNCTION: AcpiDmResourceSource 623 * 624 * PARAMETERS: Resource - Raw AML descriptor 625 * MinimumLength - descriptor length without optional fields 626 * ResourceLength 627 * 628 * RETURN: None 629 * 630 * DESCRIPTION: Dump optional ResourceSource fields of an address descriptor 631 * 632 ******************************************************************************/ 633 634 static void 635 AcpiDmResourceSource ( 636 AML_RESOURCE *Resource, 637 ACPI_SIZE MinimumTotalLength, 638 UINT32 ResourceLength) 639 { 640 UINT8 *AmlResourceSource; 641 UINT32 TotalLength; 642 643 644 TotalLength = ResourceLength + sizeof (AML_RESOURCE_LARGE_HEADER); 645 646 /* Check if the optional ResourceSource fields are present */ 647 648 if (TotalLength <= MinimumTotalLength) 649 { 650 /* The two optional fields are not used */ 651 652 AcpiOsPrintf (",, "); 653 return; 654 } 655 656 /* Get a pointer to the ResourceSource */ 657 658 AmlResourceSource = ACPI_ADD_PTR (UINT8, Resource, MinimumTotalLength); 659 660 /* 661 * Always emit the ResourceSourceIndex (Byte) 662 * 663 * NOTE: Some ASL compilers always create a 0 byte (in the AML) for the 664 * Index even if the String does not exist. Although this is in violation 665 * of the ACPI specification, it is very important to emit ASL code that 666 * can be compiled back to the identical AML. There may be fields and/or 667 * indexes into the resource template buffer that are compiled to absolute 668 * offsets, and these will be broken if the AML length is changed. 669 */ 670 AcpiOsPrintf ("0x%2.2X,", (UINT32) AmlResourceSource[0]); 671 672 /* Make sure that the ResourceSource string exists before dumping it */ 673 674 if (TotalLength > (MinimumTotalLength + 1)) 675 { 676 AcpiOsPrintf (" "); 677 AcpiUtPrintString ((char *) &AmlResourceSource[1], ACPI_UINT16_MAX); 678 } 679 680 AcpiOsPrintf (", "); 681 } 682 683 684 /******************************************************************************* 685 * 686 * FUNCTION: AcpiDmWordDescriptor 687 * 688 * PARAMETERS: Info - Extra resource info 689 * Resource - Pointer to the resource descriptor 690 * Length - Length of the descriptor in bytes 691 * Level - Current source code indentation level 692 * 693 * RETURN: None 694 * 695 * DESCRIPTION: Decode a Word Address Space descriptor 696 * 697 ******************************************************************************/ 698 699 void 700 AcpiDmWordDescriptor ( 701 ACPI_OP_WALK_INFO *Info, 702 AML_RESOURCE *Resource, 703 UINT32 Length, 704 UINT32 Level) 705 { 706 707 /* Dump resource name and flags */ 708 709 AcpiDmAddressCommon (Resource, ACPI_RESOURCE_TYPE_ADDRESS16, Level); 710 711 /* Dump the 5 contiguous WORD values */ 712 713 AcpiDmAddressFields (&Resource->Address16.Granularity, 16, Level); 714 715 /* The ResourceSource fields are optional */ 716 717 AcpiDmIndent (Level + 1); 718 AcpiDmResourceSource (Resource, sizeof (AML_RESOURCE_ADDRESS16), Length); 719 720 /* Insert a descriptor name */ 721 722 AcpiDmDescriptorName (); 723 724 /* Type-specific flags */ 725 726 AcpiDmAddressFlags (Resource); 727 AcpiOsPrintf (")\n"); 728 } 729 730 731 /******************************************************************************* 732 * 733 * FUNCTION: AcpiDmDwordDescriptor 734 * 735 * PARAMETERS: Info - Extra resource info 736 * Resource - Pointer to the resource descriptor 737 * Length - Length of the descriptor in bytes 738 * Level - Current source code indentation level 739 * 740 * RETURN: None 741 * 742 * DESCRIPTION: Decode a DWord Address Space descriptor 743 * 744 ******************************************************************************/ 745 746 void 747 AcpiDmDwordDescriptor ( 748 ACPI_OP_WALK_INFO *Info, 749 AML_RESOURCE *Resource, 750 UINT32 Length, 751 UINT32 Level) 752 { 753 754 /* Dump resource name and flags */ 755 756 AcpiDmAddressCommon (Resource, ACPI_RESOURCE_TYPE_ADDRESS32, Level); 757 758 /* Dump the 5 contiguous DWORD values */ 759 760 AcpiDmAddressFields (&Resource->Address32.Granularity, 32, Level); 761 762 /* The ResourceSource fields are optional */ 763 764 AcpiDmIndent (Level + 1); 765 AcpiDmResourceSource (Resource, sizeof (AML_RESOURCE_ADDRESS32), Length); 766 767 /* Insert a descriptor name */ 768 769 AcpiDmDescriptorName (); 770 771 /* Type-specific flags */ 772 773 AcpiDmAddressFlags (Resource); 774 AcpiOsPrintf (")\n"); 775 } 776 777 778 /******************************************************************************* 779 * 780 * FUNCTION: AcpiDmQwordDescriptor 781 * 782 * PARAMETERS: Info - Extra resource info 783 * Resource - Pointer to the resource descriptor 784 * Length - Length of the descriptor in bytes 785 * Level - Current source code indentation level 786 * 787 * RETURN: None 788 * 789 * DESCRIPTION: Decode a QWord Address Space descriptor 790 * 791 ******************************************************************************/ 792 793 void 794 AcpiDmQwordDescriptor ( 795 ACPI_OP_WALK_INFO *Info, 796 AML_RESOURCE *Resource, 797 UINT32 Length, 798 UINT32 Level) 799 { 800 801 /* Dump resource name and flags */ 802 803 AcpiDmAddressCommon (Resource, ACPI_RESOURCE_TYPE_ADDRESS64, Level); 804 805 /* Dump the 5 contiguous QWORD values */ 806 807 AcpiDmAddressFields (&Resource->Address64.Granularity, 64, Level); 808 809 /* The ResourceSource fields are optional */ 810 811 AcpiDmIndent (Level + 1); 812 AcpiDmResourceSource (Resource, sizeof (AML_RESOURCE_ADDRESS64), Length); 813 814 /* Insert a descriptor name */ 815 816 AcpiDmDescriptorName (); 817 818 /* Type-specific flags */ 819 820 AcpiDmAddressFlags (Resource); 821 AcpiOsPrintf (")\n"); 822 } 823 824 825 /******************************************************************************* 826 * 827 * FUNCTION: AcpiDmExtendedDescriptor 828 * 829 * PARAMETERS: Info - Extra resource info 830 * Resource - Pointer to the resource descriptor 831 * Length - Length of the descriptor in bytes 832 * Level - Current source code indentation level 833 * 834 * RETURN: None 835 * 836 * DESCRIPTION: Decode a Extended Address Space descriptor 837 * 838 ******************************************************************************/ 839 840 void 841 AcpiDmExtendedDescriptor ( 842 ACPI_OP_WALK_INFO *Info, 843 AML_RESOURCE *Resource, 844 UINT32 Length, 845 UINT32 Level) 846 { 847 848 /* Dump resource name and flags */ 849 850 AcpiDmAddressCommon ( 851 Resource, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64, Level); 852 853 /* Dump the 5 contiguous QWORD values */ 854 855 AcpiDmAddressFields (&Resource->ExtAddress64.Granularity, 64, Level); 856 857 /* Extra field for this descriptor only */ 858 859 AcpiDmIndent (Level + 1); 860 AcpiDmDumpInteger64 (Resource->ExtAddress64.TypeSpecific, 861 "Type-Specific Attributes"); 862 863 /* Insert a descriptor name */ 864 865 AcpiDmIndent (Level + 1); 866 AcpiDmDescriptorName (); 867 868 /* Type-specific flags */ 869 870 AcpiDmAddressFlags (Resource); 871 AcpiOsPrintf (")\n"); 872 } 873 874 875 /******************************************************************************* 876 * 877 * FUNCTION: AcpiDmMemory24Descriptor 878 * 879 * PARAMETERS: Info - Extra resource info 880 * Resource - Pointer to the resource descriptor 881 * Length - Length of the descriptor in bytes 882 * Level - Current source code indentation level 883 * 884 * RETURN: None 885 * 886 * DESCRIPTION: Decode a Memory24 descriptor 887 * 888 ******************************************************************************/ 889 890 void 891 AcpiDmMemory24Descriptor ( 892 ACPI_OP_WALK_INFO *Info, 893 AML_RESOURCE *Resource, 894 UINT32 Length, 895 UINT32 Level) 896 { 897 898 /* Dump name and read/write flag */ 899 900 AcpiDmIndent (Level); 901 AcpiOsPrintf ("Memory24 (%s,\n", 902 AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->Memory24.Flags)]); 903 904 /* Dump the 4 contiguous WORD values */ 905 906 AcpiDmMemoryFields (&Resource->Memory24.Minimum, 16, Level); 907 908 /* Insert a descriptor name */ 909 910 AcpiDmIndent (Level + 1); 911 AcpiDmDescriptorName (); 912 AcpiOsPrintf (")\n"); 913 } 914 915 916 /******************************************************************************* 917 * 918 * FUNCTION: AcpiDmMemory32Descriptor 919 * 920 * PARAMETERS: Info - Extra resource info 921 * Resource - Pointer to the resource descriptor 922 * Length - Length of the descriptor in bytes 923 * Level - Current source code indentation level 924 * 925 * RETURN: None 926 * 927 * DESCRIPTION: Decode a Memory32 descriptor 928 * 929 ******************************************************************************/ 930 931 void 932 AcpiDmMemory32Descriptor ( 933 ACPI_OP_WALK_INFO *Info, 934 AML_RESOURCE *Resource, 935 UINT32 Length, 936 UINT32 Level) 937 { 938 939 /* Dump name and read/write flag */ 940 941 AcpiDmIndent (Level); 942 AcpiOsPrintf ("Memory32 (%s,\n", 943 AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->Memory32.Flags)]); 944 945 /* Dump the 4 contiguous DWORD values */ 946 947 AcpiDmMemoryFields (&Resource->Memory32.Minimum, 32, Level); 948 949 /* Insert a descriptor name */ 950 951 AcpiDmIndent (Level + 1); 952 AcpiDmDescriptorName (); 953 AcpiOsPrintf (")\n"); 954 } 955 956 957 /******************************************************************************* 958 * 959 * FUNCTION: AcpiDmFixedMemory32Descriptor 960 * 961 * PARAMETERS: Info - Extra resource info 962 * Resource - Pointer to the resource descriptor 963 * Length - Length of the descriptor in bytes 964 * Level - Current source code indentation level 965 * 966 * RETURN: None 967 * 968 * DESCRIPTION: Decode a Fixed Memory32 descriptor 969 * 970 ******************************************************************************/ 971 972 void 973 AcpiDmFixedMemory32Descriptor ( 974 ACPI_OP_WALK_INFO *Info, 975 AML_RESOURCE *Resource, 976 UINT32 Length, 977 UINT32 Level) 978 { 979 980 /* Dump name and read/write flag */ 981 982 AcpiDmIndent (Level); 983 AcpiOsPrintf ("Memory32Fixed (%s,\n", 984 AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->FixedMemory32.Flags)]); 985 986 AcpiDmIndent (Level + 1); 987 AcpiDmDumpInteger32 (Resource->FixedMemory32.Address, 988 "Address Base"); 989 990 AcpiDmIndent (Level + 1); 991 AcpiDmDumpInteger32 (Resource->FixedMemory32.AddressLength, 992 "Address Length"); 993 994 /* Insert a descriptor name */ 995 996 AcpiDmIndent (Level + 1); 997 AcpiDmDescriptorName (); 998 AcpiOsPrintf (")\n"); 999 } 1000 1001 1002 /******************************************************************************* 1003 * 1004 * FUNCTION: AcpiDmGenericRegisterDescriptor 1005 * 1006 * PARAMETERS: Info - Extra resource info 1007 * Resource - Pointer to the resource descriptor 1008 * Length - Length of the descriptor in bytes 1009 * Level - Current source code indentation level 1010 * 1011 * RETURN: None 1012 * 1013 * DESCRIPTION: Decode a Generic Register descriptor 1014 * 1015 ******************************************************************************/ 1016 1017 void 1018 AcpiDmGenericRegisterDescriptor ( 1019 ACPI_OP_WALK_INFO *Info, 1020 AML_RESOURCE *Resource, 1021 UINT32 Length, 1022 UINT32 Level) 1023 { 1024 1025 AcpiDmIndent (Level); 1026 AcpiOsPrintf ("Register ("); 1027 AcpiDmAddressSpace (Resource->GenericReg.AddressSpaceId); 1028 AcpiOsPrintf ("\n"); 1029 1030 AcpiDmIndent (Level + 1); 1031 AcpiDmDumpInteger8 (Resource->GenericReg.BitWidth, "Bit Width"); 1032 1033 AcpiDmIndent (Level + 1); 1034 AcpiDmDumpInteger8 (Resource->GenericReg.BitOffset, "Bit Offset"); 1035 1036 AcpiDmIndent (Level + 1); 1037 AcpiDmDumpInteger64 (Resource->GenericReg.Address, "Address"); 1038 1039 /* Optional field for ACPI 3.0 */ 1040 1041 AcpiDmIndent (Level + 1); 1042 if (Resource->GenericReg.AccessSize) 1043 { 1044 AcpiOsPrintf ("0x%2.2X, // %s\n", 1045 Resource->GenericReg.AccessSize, "Access Size"); 1046 AcpiDmIndent (Level + 1); 1047 } 1048 else 1049 { 1050 AcpiOsPrintf (","); 1051 } 1052 1053 /* DescriptorName was added for ACPI 3.0+ */ 1054 1055 AcpiDmDescriptorName (); 1056 AcpiOsPrintf (")\n"); 1057 } 1058 1059 1060 /******************************************************************************* 1061 * 1062 * FUNCTION: AcpiDmInterruptDescriptor 1063 * 1064 * PARAMETERS: Info - Extra resource info 1065 * Resource - Pointer to the resource descriptor 1066 * Length - Length of the descriptor in bytes 1067 * Level - Current source code indentation level 1068 * 1069 * RETURN: None 1070 * 1071 * DESCRIPTION: Decode a extended Interrupt descriptor 1072 * 1073 ******************************************************************************/ 1074 1075 void 1076 AcpiDmInterruptDescriptor ( 1077 ACPI_OP_WALK_INFO *Info, 1078 AML_RESOURCE *Resource, 1079 UINT32 Length, 1080 UINT32 Level) 1081 { 1082 UINT32 i; 1083 1084 1085 AcpiDmIndent (Level); 1086 AcpiOsPrintf ("Interrupt (%s, %s, %s, %s, ", 1087 AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Resource->ExtendedIrq.Flags)], 1088 AcpiGbl_HeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->ExtendedIrq.Flags, 1)], 1089 AcpiGbl_LlDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->ExtendedIrq.Flags, 2)], 1090 AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->ExtendedIrq.Flags, 3)]); 1091 1092 /* 1093 * The ResourceSource fields are optional and appear after the interrupt 1094 * list. Must compute length based on length of the list. First xrupt 1095 * is included in the struct (reason for -1 below) 1096 */ 1097 AcpiDmResourceSource (Resource, 1098 sizeof (AML_RESOURCE_EXTENDED_IRQ) + 1099 ((UINT32) Resource->ExtendedIrq.InterruptCount - 1) * sizeof (UINT32), 1100 Resource->ExtendedIrq.ResourceLength); 1101 1102 /* Insert a descriptor name */ 1103 1104 AcpiDmDescriptorName (); 1105 AcpiOsPrintf (")\n"); 1106 1107 /* Dump the interrupt list */ 1108 1109 AcpiDmIndent (Level); 1110 AcpiOsPrintf ("{\n"); 1111 for (i = 0; i < Resource->ExtendedIrq.InterruptCount; i++) 1112 { 1113 AcpiDmIndent (Level + 1); 1114 AcpiOsPrintf ("0x%8.8X,\n", 1115 (UINT32) Resource->ExtendedIrq.Interrupts[i]); 1116 } 1117 1118 AcpiDmIndent (Level); 1119 AcpiOsPrintf ("}\n"); 1120 } 1121 1122 1123 /******************************************************************************* 1124 * 1125 * FUNCTION: AcpiDmVendorCommon 1126 * 1127 * PARAMETERS: Name - Descriptor name suffix 1128 * ByteData - Pointer to the vendor byte data 1129 * Length - Length of the byte data 1130 * Level - Current source code indentation level 1131 * 1132 * RETURN: None 1133 * 1134 * DESCRIPTION: Decode a Vendor descriptor, both Large and Small 1135 * 1136 ******************************************************************************/ 1137 1138 void 1139 AcpiDmVendorCommon ( 1140 const char *Name, 1141 UINT8 *ByteData, 1142 UINT32 Length, 1143 UINT32 Level) 1144 { 1145 1146 /* Dump macro name */ 1147 1148 AcpiDmIndent (Level); 1149 AcpiOsPrintf ("Vendor%s (", Name); 1150 1151 /* Insert a descriptor name */ 1152 1153 AcpiDmDescriptorName (); 1154 AcpiOsPrintf (") // Length = 0x%.2X\n", Length); 1155 1156 /* Dump the vendor bytes */ 1157 1158 AcpiDmIndent (Level); 1159 AcpiOsPrintf ("{\n"); 1160 1161 AcpiDmDisasmByteList (Level + 1, ByteData, Length); 1162 1163 AcpiDmIndent (Level); 1164 AcpiOsPrintf ("}\n"); 1165 } 1166 1167 1168 /******************************************************************************* 1169 * 1170 * FUNCTION: AcpiDmVendorLargeDescriptor 1171 * 1172 * PARAMETERS: Info - Extra resource info 1173 * Resource - Pointer to the resource descriptor 1174 * Length - Length of the descriptor in bytes 1175 * Level - Current source code indentation level 1176 * 1177 * RETURN: None 1178 * 1179 * DESCRIPTION: Decode a Vendor Large descriptor 1180 * 1181 ******************************************************************************/ 1182 1183 void 1184 AcpiDmVendorLargeDescriptor ( 1185 ACPI_OP_WALK_INFO *Info, 1186 AML_RESOURCE *Resource, 1187 UINT32 Length, 1188 UINT32 Level) 1189 { 1190 1191 AcpiDmVendorCommon ("Long ", 1192 ACPI_ADD_PTR (UINT8, Resource, sizeof (AML_RESOURCE_LARGE_HEADER)), 1193 Length, Level); 1194 } 1195