1/******************************************************************************
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
6
7/******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2009, 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
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
28 *
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
37 *
38 * The above copyright and patent license is granted only if the following
39 * conditions are met:
40 *
41 * 3. Conditions
42 *
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
54 *
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
65 * make.
66 *
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3.4. Intel retains all right, title, and interest in and to the Original
74 * Intel Code.
75 *
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
80 *
81 * 4. Disclaimer and Export Compliance
82 *
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
89 * PARTICULAR PURPOSE.
90 *
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
98 * LIMITED REMEDY.
99 *
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
114 *
115 *****************************************************************************/
116
117#define __NSDUMP_C__
118
119#include <contrib/dev/acpica/include/acpi.h>
120#include <contrib/dev/acpica/include/accommon.h>
121#include <contrib/dev/acpica/include/acnamesp.h>
122
123
124#define _COMPONENT ACPI_NAMESPACE
125 ACPI_MODULE_NAME ("nsdump")
126
127/* Local prototypes */
128
129#ifdef ACPI_OBSOLETE_FUNCTIONS
130void
131AcpiNsDumpRootDevices (
132 void);
133
134static ACPI_STATUS
135AcpiNsDumpOneDevice (
136 ACPI_HANDLE ObjHandle,
137 UINT32 Level,
138 void *Context,
139 void **ReturnValue);
140#endif
141
142
143#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
144/*******************************************************************************
145 *
146 * FUNCTION: AcpiNsPrintPathname
147 *
148 * PARAMETERS: NumSegments - Number of ACPI name segments
149 * Pathname - The compressed (internal) path
150 *
151 * RETURN: None
152 *
153 * DESCRIPTION: Print an object's full namespace pathname
154 *
155 ******************************************************************************/
156
157void
158AcpiNsPrintPathname (
159 UINT32 NumSegments,
160 char *Pathname)
161{
162 UINT32 i;
163
164
165 ACPI_FUNCTION_NAME (NsPrintPathname);
166
167
168 if (!(AcpiDbgLevel & ACPI_LV_NAMES) || !(AcpiDbgLayer & ACPI_NAMESPACE))
169 {
170 return;
171 }
172
173 /* Print the entire name */
174
175 ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
176
177 while (NumSegments)
178 {
179 for (i = 0; i < 4; i++)
180 {
181 ACPI_IS_PRINT (Pathname[i]) ?
182 AcpiOsPrintf ("%c", Pathname[i]) :
183 AcpiOsPrintf ("?");
184 }
185
186 Pathname += ACPI_NAME_SIZE;
187 NumSegments--;
188 if (NumSegments)
189 {
190 AcpiOsPrintf (".");
191 }
192 }
193
194 AcpiOsPrintf ("]\n");
195}
196
197
198/*******************************************************************************
199 *
200 * FUNCTION: AcpiNsDumpPathname
201 *
202 * PARAMETERS: Handle - Object
203 * Msg - Prefix message
204 * Level - Desired debug level
205 * Component - Caller's component ID
206 *
207 * RETURN: None
208 *
209 * DESCRIPTION: Print an object's full namespace pathname
210 * Manages allocation/freeing of a pathname buffer
211 *
212 ******************************************************************************/
213
214void
215AcpiNsDumpPathname (
216 ACPI_HANDLE Handle,
217 char *Msg,
218 UINT32 Level,
219 UINT32 Component)
220{
221
222 ACPI_FUNCTION_TRACE (NsDumpPathname);
223
224
225 /* Do this only if the requested debug level and component are enabled */
226
227 if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component))
228 {
229 return_VOID;
230 }
231
232 /* Convert handle to a full pathname and print it (with supplied message) */
233
234 AcpiNsPrintNodePathname (Handle, Msg);
235 AcpiOsPrintf ("\n");
236 return_VOID;
237}
238
239
240/*******************************************************************************
241 *
242 * FUNCTION: AcpiNsDumpOneObject
243 *
244 * PARAMETERS: ObjHandle - Node to be dumped
245 * Level - Nesting level of the handle
246 * Context - Passed into WalkNamespace
247 * ReturnValue - Not used
248 *
249 * RETURN: Status
250 *
251 * DESCRIPTION: Dump a single Node
252 * This procedure is a UserFunction called by AcpiNsWalkNamespace.
253 *
254 ******************************************************************************/
255
256ACPI_STATUS
257AcpiNsDumpOneObject (
258 ACPI_HANDLE ObjHandle,
259 UINT32 Level,
260 void *Context,
261 void **ReturnValue)
262{
263 ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
264 ACPI_NAMESPACE_NODE *ThisNode;
265 ACPI_OPERAND_OBJECT *ObjDesc = NULL;
266 ACPI_OBJECT_TYPE ObjType;
267 ACPI_OBJECT_TYPE Type;
268 UINT32 BytesToDump;
269 UINT32 DbgLevel;
270 UINT32 i;
271
272
273 ACPI_FUNCTION_NAME (NsDumpOneObject);
274
275
276 /* Is output enabled? */
277
278 if (!(AcpiDbgLevel & Info->DebugLevel))
279 {
280 return (AE_OK);
281 }
282
283 if (!ObjHandle)
284 {
285 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
286 return (AE_OK);
287 }
288
289 ThisNode = AcpiNsMapHandleToNode (ObjHandle);
290 if (!ThisNode)
291 {
292 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
293 ObjHandle));
294 return (AE_OK);
295 }
296
297 Type = ThisNode->Type;
298
299 /* Check if the owner matches */
300
301 if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
302 (Info->OwnerId != ThisNode->OwnerId))
303 {
304 return (AE_OK);
305 }
306
307 if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
308 {
309 /* Indent the object according to the level */
310
311 AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
312
313 /* Check the node type and name */
314
315 if (Type > ACPI_TYPE_LOCAL_MAX)
316 {
317 ACPI_WARNING ((AE_INFO, "Invalid ACPI Object Type %08X", Type));
318 }
319
320 AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
321 }
322
323 /* Now we can print out the pertinent information */
324
325 AcpiOsPrintf (" %-12s %p %2.2X ",
326 AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
327
328 DbgLevel = AcpiDbgLevel;
329 AcpiDbgLevel = 0;
330 ObjDesc = AcpiNsGetAttachedObject (ThisNode);
331 AcpiDbgLevel = DbgLevel;
332
333 /* Temp nodes are those nodes created by a control method */
334
335 if (ThisNode->Flags & ANOBJ_TEMPORARY)
336 {
337 AcpiOsPrintf ("(T) ");
338 }
339
340 switch (Info->DisplayType & ACPI_DISPLAY_MASK)
341 {
342 case ACPI_DISPLAY_SUMMARY:
343
344 if (!ObjDesc)
345 {
346 /* No attached object, we are done */
347
348 AcpiOsPrintf ("\n");
349 return (AE_OK);
350 }
351
352 switch (Type)
353 {
354 case ACPI_TYPE_PROCESSOR:
355
356 AcpiOsPrintf ("ID %X Len %.4X Addr %p\n",
357 ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
358 ACPI_CAST_PTR (void, ObjDesc->Processor.Address));
359 break;
360
361
362 case ACPI_TYPE_DEVICE:
363
364 AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
365 break;
366
367
368 case ACPI_TYPE_METHOD:
369
370 AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
371 (UINT32) ObjDesc->Method.ParamCount,
372 ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
373 break;
374
375
376 case ACPI_TYPE_INTEGER:
377
378 AcpiOsPrintf ("= %8.8X%8.8X\n",
379 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
380 break;
381
382
383 case ACPI_TYPE_PACKAGE:
384
385 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
386 {
387 AcpiOsPrintf ("Elements %.2X\n",
388 ObjDesc->Package.Count);
389 }
390 else
391 {
392 AcpiOsPrintf ("[Length not yet evaluated]\n");
393 }
394 break;
395
396
397 case ACPI_TYPE_BUFFER:
398
399 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
400 {
401 AcpiOsPrintf ("Len %.2X",
402 ObjDesc->Buffer.Length);
403
404 /* Dump some of the buffer */
405
406 if (ObjDesc->Buffer.Length > 0)
407 {
408 AcpiOsPrintf (" =");
409 for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
410 {
411 AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
412 }
413 }
414 AcpiOsPrintf ("\n");
415 }
416 else
417 {
418 AcpiOsPrintf ("[Length not yet evaluated]\n");
419 }
420 break;
421
422
423 case ACPI_TYPE_STRING:
424
425 AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
426 AcpiUtPrintString (ObjDesc->String.Pointer, 32);
427 AcpiOsPrintf ("\n");
428 break;
429
430
431 case ACPI_TYPE_REGION:
432
433 AcpiOsPrintf ("[%s]",
434 AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
435 if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
436 {
437 AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
438 ACPI_FORMAT_NATIVE_UINT (ObjDesc->Region.Address),
439 ObjDesc->Region.Length);
440 }
441 else
442 {
443 AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
444 }
445 break;
446
447
448 case ACPI_TYPE_LOCAL_REFERENCE:
449
450 AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
451 break;
452
453
454 case ACPI_TYPE_BUFFER_FIELD:
455
456 if (ObjDesc->BufferField.BufferObj &&
457 ObjDesc->BufferField.BufferObj->Buffer.Node)
458 {
459 AcpiOsPrintf ("Buf [%4.4s]",
460 AcpiUtGetNodeName (
461 ObjDesc->BufferField.BufferObj->Buffer.Node));
462 }
463 break;
464
465
466 case ACPI_TYPE_LOCAL_REGION_FIELD:
467
468 AcpiOsPrintf ("Rgn [%4.4s]",
469 AcpiUtGetNodeName (
470 ObjDesc->CommonField.RegionObj->Region.Node));
471 break;
472
473
474 case ACPI_TYPE_LOCAL_BANK_FIELD:
475
476 AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
477 AcpiUtGetNodeName (
478 ObjDesc->CommonField.RegionObj->Region.Node),
479 AcpiUtGetNodeName (
480 ObjDesc->BankField.BankObj->CommonField.Node));
481 break;
482
483
484 case ACPI_TYPE_LOCAL_INDEX_FIELD:
485
486 AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
487 AcpiUtGetNodeName (
488 ObjDesc->IndexField.IndexObj->CommonField.Node),
489 AcpiUtGetNodeName (
490 ObjDesc->IndexField.DataObj->CommonField.Node));
491 break;
492
493
494 case ACPI_TYPE_LOCAL_ALIAS:
495 case ACPI_TYPE_LOCAL_METHOD_ALIAS:
496
497 AcpiOsPrintf ("Target %4.4s (%p)\n",
498 AcpiUtGetNodeName (ObjDesc), ObjDesc);
499 break;
500
501 default:
502
503 AcpiOsPrintf ("Object %p\n", ObjDesc);
504 break;
505 }
506
507 /* Common field handling */
508
509 switch (Type)
510 {
511 case ACPI_TYPE_BUFFER_FIELD:
512 case ACPI_TYPE_LOCAL_REGION_FIELD:
513 case ACPI_TYPE_LOCAL_BANK_FIELD:
514 case ACPI_TYPE_LOCAL_INDEX_FIELD:
515
516 AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
517 (ObjDesc->CommonField.BaseByteOffset * 8)
518 + ObjDesc->CommonField.StartFieldBitOffset,
519 ObjDesc->CommonField.BitLength,
520 ObjDesc->CommonField.AccessByteWidth);
521 break;
522
523 default:
524 break;
525 }
526 break;
527
528
529 case ACPI_DISPLAY_OBJECTS:
530
531 AcpiOsPrintf ("O:%p", ObjDesc);
532 if (!ObjDesc)
533 {
534 /* No attached object, we are done */
535
536 AcpiOsPrintf ("\n");
537 return (AE_OK);
538 }
539
540 AcpiOsPrintf ("(R%d)", ObjDesc->Common.ReferenceCount);
541
542 switch (Type)
543 {
544 case ACPI_TYPE_METHOD:
545
546 /* Name is a Method and its AML offset/length are set */
547
548 AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
549 ObjDesc->Method.AmlLength);
550 break;
551
552 case ACPI_TYPE_INTEGER:
553
554 AcpiOsPrintf (" I:%8.8X8.8%X\n",
555 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
556 break;
557
558 case ACPI_TYPE_STRING:
559
560 AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
561 ObjDesc->String.Length);
562 break;
563
564 case ACPI_TYPE_BUFFER:
565
566 AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
567 ObjDesc->Buffer.Length);
568 break;
569
570 default:
571
572 AcpiOsPrintf ("\n");
573 break;
574 }
575 break;
576
577
578 default:
579 AcpiOsPrintf ("\n");
580 break;
581 }
582
583 /* If debug turned off, done */
584
585 if (!(AcpiDbgLevel & ACPI_LV_VALUES))
586 {
587 return (AE_OK);
588 }
589
590 /* If there is an attached object, display it */
591
592 DbgLevel = AcpiDbgLevel;
593 AcpiDbgLevel = 0;
594 ObjDesc = AcpiNsGetAttachedObject (ThisNode);
595 AcpiDbgLevel = DbgLevel;
596
597 /* Dump attached objects */
598
599 while (ObjDesc)
600 {
601 ObjType = ACPI_TYPE_INVALID;
602 AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
603
604 /* Decode the type of attached object and dump the contents */
605
606 switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
607 {
608 case ACPI_DESC_TYPE_NAMED:
609
610 AcpiOsPrintf ("(Ptr to Node)\n");
611 BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
612 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
613 break;
614
615 case ACPI_DESC_TYPE_OPERAND:
616
617 ObjType = ObjDesc->Common.Type;
618
619 if (ObjType > ACPI_TYPE_LOCAL_MAX)
620 {
621 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
622 ObjType);
623 BytesToDump = 32;
624 }
625 else
626 {
627 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [%s])\n",
628 ObjType, AcpiUtGetTypeName (ObjType));
629 BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
630 }
631
632 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
633 break;
634
635 default:
636
637 break;
638 }
639
640 /* If value is NOT an internal object, we are done */
641
642 if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
643 {
644 goto Cleanup;
645 }
646
647 /* Valid object, get the pointer to next level, if any */
648
649 switch (ObjType)
650 {
651 case ACPI_TYPE_BUFFER:
652 case ACPI_TYPE_STRING:
653 /*
654 * NOTE: takes advantage of common fields between string/buffer
655 */
656 BytesToDump = ObjDesc->String.Length;
657 ObjDesc = (void *) ObjDesc->String.Pointer;
658 AcpiOsPrintf ( "(Buffer/String pointer %p length %X)\n",
659 ObjDesc, BytesToDump);
660 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
661 goto Cleanup;
662
663 case ACPI_TYPE_BUFFER_FIELD:
664 ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
665 break;
666
667 case ACPI_TYPE_PACKAGE:
668 ObjDesc = (void *) ObjDesc->Package.Elements;
669 break;
670
671 case ACPI_TYPE_METHOD:
672 ObjDesc = (void *) ObjDesc->Method.AmlStart;
673 break;
674
675 case ACPI_TYPE_LOCAL_REGION_FIELD:
676 ObjDesc = (void *) ObjDesc->Field.RegionObj;
677 break;
678
679 case ACPI_TYPE_LOCAL_BANK_FIELD:
680 ObjDesc = (void *) ObjDesc->BankField.RegionObj;
681 break;
682
683 case ACPI_TYPE_LOCAL_INDEX_FIELD:
684 ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
685 break;
686
687 default:
688 goto Cleanup;
689 }
690
691 ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
692 }
693
694Cleanup:
695 AcpiOsPrintf ("\n");
696 return (AE_OK);
697}
698
699
700/*******************************************************************************
701 *
702 * FUNCTION: AcpiNsDumpObjects
703 *
704 * PARAMETERS: Type - Object type to be dumped
705 * DisplayType - 0 or ACPI_DISPLAY_SUMMARY
706 * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
707 * for an effectively unlimited depth.
708 * OwnerId - Dump only objects owned by this ID. Use
709 * ACPI_UINT32_MAX to match all owners.
710 * StartHandle - Where in namespace to start/end search
711 *
712 * RETURN: None
713 *
714 * DESCRIPTION: Dump typed objects within the loaded namespace. Uses
715 * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
716 *
717 ******************************************************************************/
718
719void
720AcpiNsDumpObjects (
721 ACPI_OBJECT_TYPE Type,
722 UINT8 DisplayType,
723 UINT32 MaxDepth,
724 ACPI_OWNER_ID OwnerId,
725 ACPI_HANDLE StartHandle)
726{
727 ACPI_WALK_INFO Info;
728
729
730 ACPI_FUNCTION_ENTRY ();
731
732
733 Info.DebugLevel = ACPI_LV_TABLES;
734 Info.OwnerId = OwnerId;
735 Info.DisplayType = DisplayType;
736
737 (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
738 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
739 AcpiNsDumpOneObject, NULL, (void *) &Info, NULL);
740}
741
742
743/*******************************************************************************
744 *
745 * FUNCTION: AcpiNsDumpEntry
746 *
747 * PARAMETERS: Handle - Node to be dumped
748 * DebugLevel - Output level
749 *
750 * RETURN: None
751 *
752 * DESCRIPTION: Dump a single Node
753 *
754 ******************************************************************************/
755
756void
757AcpiNsDumpEntry (
758 ACPI_HANDLE Handle,
759 UINT32 DebugLevel)
760{
761 ACPI_WALK_INFO Info;
762
763
764 ACPI_FUNCTION_ENTRY ();
765
766
767 Info.DebugLevel = DebugLevel;
768 Info.OwnerId = ACPI_OWNER_ID_MAX;
769 Info.DisplayType = ACPI_DISPLAY_SUMMARY;
770
771 (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
772}
773
774
775#ifdef ACPI_ASL_COMPILER
776/*******************************************************************************
777 *
778 * FUNCTION: AcpiNsDumpTables
779 *
780 * PARAMETERS: SearchBase - Root of subtree to be dumped, or
781 * NS_ALL to dump the entire namespace
782 * MaxDepth - Maximum depth of dump. Use INT_MAX
783 * for an effectively unlimited depth.
784 *
785 * RETURN: None
786 *
787 * DESCRIPTION: Dump the name space, or a portion of it.
788 *
789 ******************************************************************************/
790
791void
792AcpiNsDumpTables (
793 ACPI_HANDLE SearchBase,
794 UINT32 MaxDepth)
795{
796 ACPI_HANDLE SearchHandle = SearchBase;
797
798
799 ACPI_FUNCTION_TRACE (NsDumpTables);
800
801
802 if (!AcpiGbl_RootNode)
803 {
804 /*
805 * If the name space has not been initialized,
806 * there is nothing to dump.
807 */
808 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n"));
809 return_VOID;
810 }
811
812 if (ACPI_NS_ALL == SearchBase)
813 {
814 /* Entire namespace */
815
816 SearchHandle = AcpiGbl_RootNode;
817 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
818 }
819
820 AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth,
821 ACPI_OWNER_ID_MAX, SearchHandle);
822 return_VOID;
823}
824#endif
825#endif
826
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
6
7/******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2009, 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
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
28 *
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
37 *
38 * The above copyright and patent license is granted only if the following
39 * conditions are met:
40 *
41 * 3. Conditions
42 *
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
54 *
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
65 * make.
66 *
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3.4. Intel retains all right, title, and interest in and to the Original
74 * Intel Code.
75 *
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
80 *
81 * 4. Disclaimer and Export Compliance
82 *
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
89 * PARTICULAR PURPOSE.
90 *
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
98 * LIMITED REMEDY.
99 *
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
114 *
115 *****************************************************************************/
116
117#define __NSDUMP_C__
118
119#include <contrib/dev/acpica/include/acpi.h>
120#include <contrib/dev/acpica/include/accommon.h>
121#include <contrib/dev/acpica/include/acnamesp.h>
122
123
124#define _COMPONENT ACPI_NAMESPACE
125 ACPI_MODULE_NAME ("nsdump")
126
127/* Local prototypes */
128
129#ifdef ACPI_OBSOLETE_FUNCTIONS
130void
131AcpiNsDumpRootDevices (
132 void);
133
134static ACPI_STATUS
135AcpiNsDumpOneDevice (
136 ACPI_HANDLE ObjHandle,
137 UINT32 Level,
138 void *Context,
139 void **ReturnValue);
140#endif
141
142
143#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
144/*******************************************************************************
145 *
146 * FUNCTION: AcpiNsPrintPathname
147 *
148 * PARAMETERS: NumSegments - Number of ACPI name segments
149 * Pathname - The compressed (internal) path
150 *
151 * RETURN: None
152 *
153 * DESCRIPTION: Print an object's full namespace pathname
154 *
155 ******************************************************************************/
156
157void
158AcpiNsPrintPathname (
159 UINT32 NumSegments,
160 char *Pathname)
161{
162 UINT32 i;
163
164
165 ACPI_FUNCTION_NAME (NsPrintPathname);
166
167
168 if (!(AcpiDbgLevel & ACPI_LV_NAMES) || !(AcpiDbgLayer & ACPI_NAMESPACE))
169 {
170 return;
171 }
172
173 /* Print the entire name */
174
175 ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
176
177 while (NumSegments)
178 {
179 for (i = 0; i < 4; i++)
180 {
181 ACPI_IS_PRINT (Pathname[i]) ?
182 AcpiOsPrintf ("%c", Pathname[i]) :
183 AcpiOsPrintf ("?");
184 }
185
186 Pathname += ACPI_NAME_SIZE;
187 NumSegments--;
188 if (NumSegments)
189 {
190 AcpiOsPrintf (".");
191 }
192 }
193
194 AcpiOsPrintf ("]\n");
195}
196
197
198/*******************************************************************************
199 *
200 * FUNCTION: AcpiNsDumpPathname
201 *
202 * PARAMETERS: Handle - Object
203 * Msg - Prefix message
204 * Level - Desired debug level
205 * Component - Caller's component ID
206 *
207 * RETURN: None
208 *
209 * DESCRIPTION: Print an object's full namespace pathname
210 * Manages allocation/freeing of a pathname buffer
211 *
212 ******************************************************************************/
213
214void
215AcpiNsDumpPathname (
216 ACPI_HANDLE Handle,
217 char *Msg,
218 UINT32 Level,
219 UINT32 Component)
220{
221
222 ACPI_FUNCTION_TRACE (NsDumpPathname);
223
224
225 /* Do this only if the requested debug level and component are enabled */
226
227 if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component))
228 {
229 return_VOID;
230 }
231
232 /* Convert handle to a full pathname and print it (with supplied message) */
233
234 AcpiNsPrintNodePathname (Handle, Msg);
235 AcpiOsPrintf ("\n");
236 return_VOID;
237}
238
239
240/*******************************************************************************
241 *
242 * FUNCTION: AcpiNsDumpOneObject
243 *
244 * PARAMETERS: ObjHandle - Node to be dumped
245 * Level - Nesting level of the handle
246 * Context - Passed into WalkNamespace
247 * ReturnValue - Not used
248 *
249 * RETURN: Status
250 *
251 * DESCRIPTION: Dump a single Node
252 * This procedure is a UserFunction called by AcpiNsWalkNamespace.
253 *
254 ******************************************************************************/
255
256ACPI_STATUS
257AcpiNsDumpOneObject (
258 ACPI_HANDLE ObjHandle,
259 UINT32 Level,
260 void *Context,
261 void **ReturnValue)
262{
263 ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
264 ACPI_NAMESPACE_NODE *ThisNode;
265 ACPI_OPERAND_OBJECT *ObjDesc = NULL;
266 ACPI_OBJECT_TYPE ObjType;
267 ACPI_OBJECT_TYPE Type;
268 UINT32 BytesToDump;
269 UINT32 DbgLevel;
270 UINT32 i;
271
272
273 ACPI_FUNCTION_NAME (NsDumpOneObject);
274
275
276 /* Is output enabled? */
277
278 if (!(AcpiDbgLevel & Info->DebugLevel))
279 {
280 return (AE_OK);
281 }
282
283 if (!ObjHandle)
284 {
285 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
286 return (AE_OK);
287 }
288
289 ThisNode = AcpiNsMapHandleToNode (ObjHandle);
290 if (!ThisNode)
291 {
292 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
293 ObjHandle));
294 return (AE_OK);
295 }
296
297 Type = ThisNode->Type;
298
299 /* Check if the owner matches */
300
301 if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
302 (Info->OwnerId != ThisNode->OwnerId))
303 {
304 return (AE_OK);
305 }
306
307 if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
308 {
309 /* Indent the object according to the level */
310
311 AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
312
313 /* Check the node type and name */
314
315 if (Type > ACPI_TYPE_LOCAL_MAX)
316 {
317 ACPI_WARNING ((AE_INFO, "Invalid ACPI Object Type %08X", Type));
318 }
319
320 AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
321 }
322
323 /* Now we can print out the pertinent information */
324
325 AcpiOsPrintf (" %-12s %p %2.2X ",
326 AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
327
328 DbgLevel = AcpiDbgLevel;
329 AcpiDbgLevel = 0;
330 ObjDesc = AcpiNsGetAttachedObject (ThisNode);
331 AcpiDbgLevel = DbgLevel;
332
333 /* Temp nodes are those nodes created by a control method */
334
335 if (ThisNode->Flags & ANOBJ_TEMPORARY)
336 {
337 AcpiOsPrintf ("(T) ");
338 }
339
340 switch (Info->DisplayType & ACPI_DISPLAY_MASK)
341 {
342 case ACPI_DISPLAY_SUMMARY:
343
344 if (!ObjDesc)
345 {
346 /* No attached object, we are done */
347
348 AcpiOsPrintf ("\n");
349 return (AE_OK);
350 }
351
352 switch (Type)
353 {
354 case ACPI_TYPE_PROCESSOR:
355
356 AcpiOsPrintf ("ID %X Len %.4X Addr %p\n",
357 ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
358 ACPI_CAST_PTR (void, ObjDesc->Processor.Address));
359 break;
360
361
362 case ACPI_TYPE_DEVICE:
363
364 AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
365 break;
366
367
368 case ACPI_TYPE_METHOD:
369
370 AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
371 (UINT32) ObjDesc->Method.ParamCount,
372 ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
373 break;
374
375
376 case ACPI_TYPE_INTEGER:
377
378 AcpiOsPrintf ("= %8.8X%8.8X\n",
379 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
380 break;
381
382
383 case ACPI_TYPE_PACKAGE:
384
385 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
386 {
387 AcpiOsPrintf ("Elements %.2X\n",
388 ObjDesc->Package.Count);
389 }
390 else
391 {
392 AcpiOsPrintf ("[Length not yet evaluated]\n");
393 }
394 break;
395
396
397 case ACPI_TYPE_BUFFER:
398
399 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
400 {
401 AcpiOsPrintf ("Len %.2X",
402 ObjDesc->Buffer.Length);
403
404 /* Dump some of the buffer */
405
406 if (ObjDesc->Buffer.Length > 0)
407 {
408 AcpiOsPrintf (" =");
409 for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
410 {
411 AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
412 }
413 }
414 AcpiOsPrintf ("\n");
415 }
416 else
417 {
418 AcpiOsPrintf ("[Length not yet evaluated]\n");
419 }
420 break;
421
422
423 case ACPI_TYPE_STRING:
424
425 AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
426 AcpiUtPrintString (ObjDesc->String.Pointer, 32);
427 AcpiOsPrintf ("\n");
428 break;
429
430
431 case ACPI_TYPE_REGION:
432
433 AcpiOsPrintf ("[%s]",
434 AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
435 if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
436 {
437 AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
438 ACPI_FORMAT_NATIVE_UINT (ObjDesc->Region.Address),
439 ObjDesc->Region.Length);
440 }
441 else
442 {
443 AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
444 }
445 break;
446
447
448 case ACPI_TYPE_LOCAL_REFERENCE:
449
450 AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
451 break;
452
453
454 case ACPI_TYPE_BUFFER_FIELD:
455
456 if (ObjDesc->BufferField.BufferObj &&
457 ObjDesc->BufferField.BufferObj->Buffer.Node)
458 {
459 AcpiOsPrintf ("Buf [%4.4s]",
460 AcpiUtGetNodeName (
461 ObjDesc->BufferField.BufferObj->Buffer.Node));
462 }
463 break;
464
465
466 case ACPI_TYPE_LOCAL_REGION_FIELD:
467
468 AcpiOsPrintf ("Rgn [%4.4s]",
469 AcpiUtGetNodeName (
470 ObjDesc->CommonField.RegionObj->Region.Node));
471 break;
472
473
474 case ACPI_TYPE_LOCAL_BANK_FIELD:
475
476 AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
477 AcpiUtGetNodeName (
478 ObjDesc->CommonField.RegionObj->Region.Node),
479 AcpiUtGetNodeName (
480 ObjDesc->BankField.BankObj->CommonField.Node));
481 break;
482
483
484 case ACPI_TYPE_LOCAL_INDEX_FIELD:
485
486 AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
487 AcpiUtGetNodeName (
488 ObjDesc->IndexField.IndexObj->CommonField.Node),
489 AcpiUtGetNodeName (
490 ObjDesc->IndexField.DataObj->CommonField.Node));
491 break;
492
493
494 case ACPI_TYPE_LOCAL_ALIAS:
495 case ACPI_TYPE_LOCAL_METHOD_ALIAS:
496
497 AcpiOsPrintf ("Target %4.4s (%p)\n",
498 AcpiUtGetNodeName (ObjDesc), ObjDesc);
499 break;
500
501 default:
502
503 AcpiOsPrintf ("Object %p\n", ObjDesc);
504 break;
505 }
506
507 /* Common field handling */
508
509 switch (Type)
510 {
511 case ACPI_TYPE_BUFFER_FIELD:
512 case ACPI_TYPE_LOCAL_REGION_FIELD:
513 case ACPI_TYPE_LOCAL_BANK_FIELD:
514 case ACPI_TYPE_LOCAL_INDEX_FIELD:
515
516 AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
517 (ObjDesc->CommonField.BaseByteOffset * 8)
518 + ObjDesc->CommonField.StartFieldBitOffset,
519 ObjDesc->CommonField.BitLength,
520 ObjDesc->CommonField.AccessByteWidth);
521 break;
522
523 default:
524 break;
525 }
526 break;
527
528
529 case ACPI_DISPLAY_OBJECTS:
530
531 AcpiOsPrintf ("O:%p", ObjDesc);
532 if (!ObjDesc)
533 {
534 /* No attached object, we are done */
535
536 AcpiOsPrintf ("\n");
537 return (AE_OK);
538 }
539
540 AcpiOsPrintf ("(R%d)", ObjDesc->Common.ReferenceCount);
541
542 switch (Type)
543 {
544 case ACPI_TYPE_METHOD:
545
546 /* Name is a Method and its AML offset/length are set */
547
548 AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
549 ObjDesc->Method.AmlLength);
550 break;
551
552 case ACPI_TYPE_INTEGER:
553
554 AcpiOsPrintf (" I:%8.8X8.8%X\n",
555 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
556 break;
557
558 case ACPI_TYPE_STRING:
559
560 AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
561 ObjDesc->String.Length);
562 break;
563
564 case ACPI_TYPE_BUFFER:
565
566 AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
567 ObjDesc->Buffer.Length);
568 break;
569
570 default:
571
572 AcpiOsPrintf ("\n");
573 break;
574 }
575 break;
576
577
578 default:
579 AcpiOsPrintf ("\n");
580 break;
581 }
582
583 /* If debug turned off, done */
584
585 if (!(AcpiDbgLevel & ACPI_LV_VALUES))
586 {
587 return (AE_OK);
588 }
589
590 /* If there is an attached object, display it */
591
592 DbgLevel = AcpiDbgLevel;
593 AcpiDbgLevel = 0;
594 ObjDesc = AcpiNsGetAttachedObject (ThisNode);
595 AcpiDbgLevel = DbgLevel;
596
597 /* Dump attached objects */
598
599 while (ObjDesc)
600 {
601 ObjType = ACPI_TYPE_INVALID;
602 AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
603
604 /* Decode the type of attached object and dump the contents */
605
606 switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
607 {
608 case ACPI_DESC_TYPE_NAMED:
609
610 AcpiOsPrintf ("(Ptr to Node)\n");
611 BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
612 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
613 break;
614
615 case ACPI_DESC_TYPE_OPERAND:
616
617 ObjType = ObjDesc->Common.Type;
618
619 if (ObjType > ACPI_TYPE_LOCAL_MAX)
620 {
621 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
622 ObjType);
623 BytesToDump = 32;
624 }
625 else
626 {
627 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [%s])\n",
628 ObjType, AcpiUtGetTypeName (ObjType));
629 BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
630 }
631
632 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
633 break;
634
635 default:
636
637 break;
638 }
639
640 /* If value is NOT an internal object, we are done */
641
642 if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
643 {
644 goto Cleanup;
645 }
646
647 /* Valid object, get the pointer to next level, if any */
648
649 switch (ObjType)
650 {
651 case ACPI_TYPE_BUFFER:
652 case ACPI_TYPE_STRING:
653 /*
654 * NOTE: takes advantage of common fields between string/buffer
655 */
656 BytesToDump = ObjDesc->String.Length;
657 ObjDesc = (void *) ObjDesc->String.Pointer;
658 AcpiOsPrintf ( "(Buffer/String pointer %p length %X)\n",
659 ObjDesc, BytesToDump);
660 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
661 goto Cleanup;
662
663 case ACPI_TYPE_BUFFER_FIELD:
664 ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
665 break;
666
667 case ACPI_TYPE_PACKAGE:
668 ObjDesc = (void *) ObjDesc->Package.Elements;
669 break;
670
671 case ACPI_TYPE_METHOD:
672 ObjDesc = (void *) ObjDesc->Method.AmlStart;
673 break;
674
675 case ACPI_TYPE_LOCAL_REGION_FIELD:
676 ObjDesc = (void *) ObjDesc->Field.RegionObj;
677 break;
678
679 case ACPI_TYPE_LOCAL_BANK_FIELD:
680 ObjDesc = (void *) ObjDesc->BankField.RegionObj;
681 break;
682
683 case ACPI_TYPE_LOCAL_INDEX_FIELD:
684 ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
685 break;
686
687 default:
688 goto Cleanup;
689 }
690
691 ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
692 }
693
694Cleanup:
695 AcpiOsPrintf ("\n");
696 return (AE_OK);
697}
698
699
700/*******************************************************************************
701 *
702 * FUNCTION: AcpiNsDumpObjects
703 *
704 * PARAMETERS: Type - Object type to be dumped
705 * DisplayType - 0 or ACPI_DISPLAY_SUMMARY
706 * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
707 * for an effectively unlimited depth.
708 * OwnerId - Dump only objects owned by this ID. Use
709 * ACPI_UINT32_MAX to match all owners.
710 * StartHandle - Where in namespace to start/end search
711 *
712 * RETURN: None
713 *
714 * DESCRIPTION: Dump typed objects within the loaded namespace. Uses
715 * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
716 *
717 ******************************************************************************/
718
719void
720AcpiNsDumpObjects (
721 ACPI_OBJECT_TYPE Type,
722 UINT8 DisplayType,
723 UINT32 MaxDepth,
724 ACPI_OWNER_ID OwnerId,
725 ACPI_HANDLE StartHandle)
726{
727 ACPI_WALK_INFO Info;
728
729
730 ACPI_FUNCTION_ENTRY ();
731
732
733 Info.DebugLevel = ACPI_LV_TABLES;
734 Info.OwnerId = OwnerId;
735 Info.DisplayType = DisplayType;
736
737 (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
738 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
739 AcpiNsDumpOneObject, NULL, (void *) &Info, NULL);
740}
741
742
743/*******************************************************************************
744 *
745 * FUNCTION: AcpiNsDumpEntry
746 *
747 * PARAMETERS: Handle - Node to be dumped
748 * DebugLevel - Output level
749 *
750 * RETURN: None
751 *
752 * DESCRIPTION: Dump a single Node
753 *
754 ******************************************************************************/
755
756void
757AcpiNsDumpEntry (
758 ACPI_HANDLE Handle,
759 UINT32 DebugLevel)
760{
761 ACPI_WALK_INFO Info;
762
763
764 ACPI_FUNCTION_ENTRY ();
765
766
767 Info.DebugLevel = DebugLevel;
768 Info.OwnerId = ACPI_OWNER_ID_MAX;
769 Info.DisplayType = ACPI_DISPLAY_SUMMARY;
770
771 (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
772}
773
774
775#ifdef ACPI_ASL_COMPILER
776/*******************************************************************************
777 *
778 * FUNCTION: AcpiNsDumpTables
779 *
780 * PARAMETERS: SearchBase - Root of subtree to be dumped, or
781 * NS_ALL to dump the entire namespace
782 * MaxDepth - Maximum depth of dump. Use INT_MAX
783 * for an effectively unlimited depth.
784 *
785 * RETURN: None
786 *
787 * DESCRIPTION: Dump the name space, or a portion of it.
788 *
789 ******************************************************************************/
790
791void
792AcpiNsDumpTables (
793 ACPI_HANDLE SearchBase,
794 UINT32 MaxDepth)
795{
796 ACPI_HANDLE SearchHandle = SearchBase;
797
798
799 ACPI_FUNCTION_TRACE (NsDumpTables);
800
801
802 if (!AcpiGbl_RootNode)
803 {
804 /*
805 * If the name space has not been initialized,
806 * there is nothing to dump.
807 */
808 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n"));
809 return_VOID;
810 }
811
812 if (ACPI_NS_ALL == SearchBase)
813 {
814 /* Entire namespace */
815
816 SearchHandle = AcpiGbl_RootNode;
817 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
818 }
819
820 AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth,
821 ACPI_OWNER_ID_MAX, SearchHandle);
822 return_VOID;
823}
824#endif
825#endif
826