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 - 2017, 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 * Alternatively, you may choose to be licensed under the terms of the
118 * following license:
119 *
120 * Redistribution and use in source and binary forms, with or without
121 * modification, are permitted provided that the following conditions
122 * are met:
123 * 1. Redistributions of source code must retain the above copyright
124 * notice, this list of conditions, and the following disclaimer,
125 * without modification.
126 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
127 * substantially similar to the "NO WARRANTY" disclaimer below
128 * ("Disclaimer") and any redistribution must be conditioned upon
129 * including a substantially similar Disclaimer requirement for further
130 * binary redistribution.
131 * 3. Neither the names of the above-listed copyright holders nor the names
132 * of any contributors may be used to endorse or promote products derived
133 * from this software without specific prior written permission.
134 *
135 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
136 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
137 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
138 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
139 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
140 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
141 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
142 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
143 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
144 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
145 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
146 *
147 * Alternatively, you may choose to be licensed under the terms of the
148 * GNU General Public License ("GPL") version 2 as published by the Free
149 * Software Foundation.
150 *
151 *****************************************************************************/
152
153 #include <contrib/dev/acpica/include/acpi.h>
154 #include <contrib/dev/acpica/include/accommon.h>
155 #include <contrib/dev/acpica/include/acnamesp.h>
156 #include <contrib/dev/acpica/include/acoutput.h>
157
158
159 #define _COMPONENT ACPI_NAMESPACE
160 ACPI_MODULE_NAME ("nsdump")
161
162 /* Local prototypes */
163
164 #ifdef ACPI_OBSOLETE_FUNCTIONS
165 void
166 AcpiNsDumpRootDevices (
167 void);
168
169 static ACPI_STATUS
170 AcpiNsDumpOneDevice (
171 ACPI_HANDLE ObjHandle,
172 UINT32 Level,
173 void *Context,
174 void **ReturnValue);
175 #endif
176
177
178 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
179
180 static ACPI_STATUS
181 AcpiNsDumpOneObjectPath (
182 ACPI_HANDLE ObjHandle,
183 UINT32 Level,
184 void *Context,
185 void **ReturnValue);
186
187 static ACPI_STATUS
188 AcpiNsGetMaxDepth (
189 ACPI_HANDLE ObjHandle,
190 UINT32 Level,
191 void *Context,
192 void **ReturnValue);
193
194
195 /*******************************************************************************
196 *
197 * FUNCTION: AcpiNsPrintPathname
198 *
199 * PARAMETERS: NumSegments - Number of ACPI name segments
200 * Pathname - The compressed (internal) path
201 *
202 * RETURN: None
203 *
204 * DESCRIPTION: Print an object's full namespace pathname
205 *
206 ******************************************************************************/
207
208 void
AcpiNsPrintPathname(UINT32 NumSegments,const char * Pathname)209 AcpiNsPrintPathname (
210 UINT32 NumSegments,
211 const char *Pathname)
212 {
213 UINT32 i;
214
215
216 ACPI_FUNCTION_NAME (NsPrintPathname);
217
218
219 /* Check if debug output enabled */
220
221 if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_NAMES, ACPI_NAMESPACE))
222 {
223 return;
224 }
225
226 /* Print the entire name */
227
228 ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
229
230 while (NumSegments)
231 {
232 for (i = 0; i < 4; i++)
233 {
234 isprint ((int) Pathname[i]) ?
235 AcpiOsPrintf ("%c", Pathname[i]) :
236 AcpiOsPrintf ("?");
237 }
238
239 Pathname += ACPI_NAME_SIZE;
240 NumSegments--;
241 if (NumSegments)
242 {
243 AcpiOsPrintf (".");
244 }
245 }
246
247 AcpiOsPrintf ("]\n");
248 }
249
250
251 #ifdef ACPI_OBSOLETE_FUNCTIONS
252 /* Not used at this time, perhaps later */
253
254 /*******************************************************************************
255 *
256 * FUNCTION: AcpiNsDumpPathname
257 *
258 * PARAMETERS: Handle - Object
259 * Msg - Prefix message
260 * Level - Desired debug level
261 * Component - Caller's component ID
262 *
263 * RETURN: None
264 *
265 * DESCRIPTION: Print an object's full namespace pathname
266 * Manages allocation/freeing of a pathname buffer
267 *
268 ******************************************************************************/
269
270 void
AcpiNsDumpPathname(ACPI_HANDLE Handle,const char * Msg,UINT32 Level,UINT32 Component)271 AcpiNsDumpPathname (
272 ACPI_HANDLE Handle,
273 const char *Msg,
274 UINT32 Level,
275 UINT32 Component)
276 {
277
278 ACPI_FUNCTION_TRACE (NsDumpPathname);
279
280
281 /* Do this only if the requested debug level and component are enabled */
282
283 if (!ACPI_IS_DEBUG_ENABLED (Level, Component))
284 {
285 return_VOID;
286 }
287
288 /* Convert handle to a full pathname and print it (with supplied message) */
289
290 AcpiNsPrintNodePathname (Handle, Msg);
291 AcpiOsPrintf ("\n");
292 return_VOID;
293 }
294 #endif
295
296 /*******************************************************************************
297 *
298 * FUNCTION: AcpiNsDumpOneObject
299 *
300 * PARAMETERS: ObjHandle - Node to be dumped
301 * Level - Nesting level of the handle
302 * Context - Passed into WalkNamespace
303 * ReturnValue - Not used
304 *
305 * RETURN: Status
306 *
307 * DESCRIPTION: Dump a single Node
308 * This procedure is a UserFunction called by AcpiNsWalkNamespace.
309 *
310 ******************************************************************************/
311
312 ACPI_STATUS
AcpiNsDumpOneObject(ACPI_HANDLE ObjHandle,UINT32 Level,void * Context,void ** ReturnValue)313 AcpiNsDumpOneObject (
314 ACPI_HANDLE ObjHandle,
315 UINT32 Level,
316 void *Context,
317 void **ReturnValue)
318 {
319 ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
320 ACPI_NAMESPACE_NODE *ThisNode;
321 ACPI_OPERAND_OBJECT *ObjDesc = NULL;
322 ACPI_OBJECT_TYPE ObjType;
323 ACPI_OBJECT_TYPE Type;
324 UINT32 BytesToDump;
325 UINT32 DbgLevel;
326 UINT32 i;
327
328
329 ACPI_FUNCTION_NAME (NsDumpOneObject);
330
331
332 /* Is output enabled? */
333
334 if (!(AcpiDbgLevel & Info->DebugLevel))
335 {
336 return (AE_OK);
337 }
338
339 if (!ObjHandle)
340 {
341 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
342 return (AE_OK);
343 }
344
345 ThisNode = AcpiNsValidateHandle (ObjHandle);
346 if (!ThisNode)
347 {
348 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
349 ObjHandle));
350 return (AE_OK);
351 }
352
353 Type = ThisNode->Type;
354
355 /* Check if the owner matches */
356
357 if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
358 (Info->OwnerId != ThisNode->OwnerId))
359 {
360 return (AE_OK);
361 }
362
363 if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
364 {
365 /* Indent the object according to the level */
366
367 AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
368
369 /* Check the node type and name */
370
371 if (Type > ACPI_TYPE_LOCAL_MAX)
372 {
373 ACPI_WARNING ((AE_INFO,
374 "Invalid ACPI Object Type 0x%08X", Type));
375 }
376
377 AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
378 }
379
380 /* Now we can print out the pertinent information */
381
382 AcpiOsPrintf (" %-12s %p %2.2X ",
383 AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
384
385 DbgLevel = AcpiDbgLevel;
386 AcpiDbgLevel = 0;
387 ObjDesc = AcpiNsGetAttachedObject (ThisNode);
388 AcpiDbgLevel = DbgLevel;
389
390 /* Temp nodes are those nodes created by a control method */
391
392 if (ThisNode->Flags & ANOBJ_TEMPORARY)
393 {
394 AcpiOsPrintf ("(T) ");
395 }
396
397 switch (Info->DisplayType & ACPI_DISPLAY_MASK)
398 {
399 case ACPI_DISPLAY_SUMMARY:
400
401 if (!ObjDesc)
402 {
403 /* No attached object. Some types should always have an object */
404
405 switch (Type)
406 {
407 case ACPI_TYPE_INTEGER:
408 case ACPI_TYPE_PACKAGE:
409 case ACPI_TYPE_BUFFER:
410 case ACPI_TYPE_STRING:
411 case ACPI_TYPE_METHOD:
412
413 AcpiOsPrintf ("<No attached object>");
414 break;
415
416 default:
417
418 break;
419 }
420
421 AcpiOsPrintf ("\n");
422 return (AE_OK);
423 }
424
425 switch (Type)
426 {
427 case ACPI_TYPE_PROCESSOR:
428
429 AcpiOsPrintf ("ID %02X Len %02X Addr %8.8X%8.8X\n",
430 ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
431 ACPI_FORMAT_UINT64 (ObjDesc->Processor.Address));
432 break;
433
434 case ACPI_TYPE_DEVICE:
435
436 AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
437 break;
438
439 case ACPI_TYPE_METHOD:
440
441 AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
442 (UINT32) ObjDesc->Method.ParamCount,
443 ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
444 break;
445
446 case ACPI_TYPE_INTEGER:
447
448 AcpiOsPrintf ("= %8.8X%8.8X\n",
449 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
450 break;
451
452 case ACPI_TYPE_PACKAGE:
453
454 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
455 {
456 AcpiOsPrintf ("Elements %.2X\n",
457 ObjDesc->Package.Count);
458 }
459 else
460 {
461 AcpiOsPrintf ("[Length not yet evaluated]\n");
462 }
463 break;
464
465 case ACPI_TYPE_BUFFER:
466
467 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
468 {
469 AcpiOsPrintf ("Len %.2X",
470 ObjDesc->Buffer.Length);
471
472 /* Dump some of the buffer */
473
474 if (ObjDesc->Buffer.Length > 0)
475 {
476 AcpiOsPrintf (" =");
477 for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
478 {
479 AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
480 }
481 }
482 AcpiOsPrintf ("\n");
483 }
484 else
485 {
486 AcpiOsPrintf ("[Length not yet evaluated]\n");
487 }
488 break;
489
490 case ACPI_TYPE_STRING:
491
492 AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
493 AcpiUtPrintString (ObjDesc->String.Pointer, 80);
494 AcpiOsPrintf ("\n");
495 break;
496
497 case ACPI_TYPE_REGION:
498
499 AcpiOsPrintf ("[%s]",
500 AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
501 if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
502 {
503 AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
504 ACPI_FORMAT_UINT64 (ObjDesc->Region.Address),
505 ObjDesc->Region.Length);
506 }
507 else
508 {
509 AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
510 }
511 break;
512
513 case ACPI_TYPE_LOCAL_REFERENCE:
514
515 AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
516 break;
517
518 case ACPI_TYPE_BUFFER_FIELD:
519
520 if (ObjDesc->BufferField.BufferObj &&
521 ObjDesc->BufferField.BufferObj->Buffer.Node)
522 {
523 AcpiOsPrintf ("Buf [%4.4s]",
524 AcpiUtGetNodeName (
525 ObjDesc->BufferField.BufferObj->Buffer.Node));
526 }
527 break;
528
529 case ACPI_TYPE_LOCAL_REGION_FIELD:
530
531 AcpiOsPrintf ("Rgn [%4.4s]",
532 AcpiUtGetNodeName (
533 ObjDesc->CommonField.RegionObj->Region.Node));
534 break;
535
536 case ACPI_TYPE_LOCAL_BANK_FIELD:
537
538 AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
539 AcpiUtGetNodeName (
540 ObjDesc->CommonField.RegionObj->Region.Node),
541 AcpiUtGetNodeName (
542 ObjDesc->BankField.BankObj->CommonField.Node));
543 break;
544
545 case ACPI_TYPE_LOCAL_INDEX_FIELD:
546
547 AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
548 AcpiUtGetNodeName (
549 ObjDesc->IndexField.IndexObj->CommonField.Node),
550 AcpiUtGetNodeName (
551 ObjDesc->IndexField.DataObj->CommonField.Node));
552 break;
553
554 case ACPI_TYPE_LOCAL_ALIAS:
555 case ACPI_TYPE_LOCAL_METHOD_ALIAS:
556
557 AcpiOsPrintf ("Target %4.4s (%p)\n",
558 AcpiUtGetNodeName (ObjDesc), ObjDesc);
559 break;
560
561 default:
562
563 AcpiOsPrintf ("Object %p\n", ObjDesc);
564 break;
565 }
566
567 /* Common field handling */
568
569 switch (Type)
570 {
571 case ACPI_TYPE_BUFFER_FIELD:
572 case ACPI_TYPE_LOCAL_REGION_FIELD:
573 case ACPI_TYPE_LOCAL_BANK_FIELD:
574 case ACPI_TYPE_LOCAL_INDEX_FIELD:
575
576 AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
577 (ObjDesc->CommonField.BaseByteOffset * 8)
578 + ObjDesc->CommonField.StartFieldBitOffset,
579 ObjDesc->CommonField.BitLength,
580 ObjDesc->CommonField.AccessByteWidth);
581 break;
582
583 default:
584
585 break;
586 }
587 break;
588
589 case ACPI_DISPLAY_OBJECTS:
590
591 AcpiOsPrintf ("O:%p", ObjDesc);
592 if (!ObjDesc)
593 {
594 /* No attached object, we are done */
595
596 AcpiOsPrintf ("\n");
597 return (AE_OK);
598 }
599
600 AcpiOsPrintf ("(R%u)", ObjDesc->Common.ReferenceCount);
601
602 switch (Type)
603 {
604 case ACPI_TYPE_METHOD:
605
606 /* Name is a Method and its AML offset/length are set */
607
608 AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
609 ObjDesc->Method.AmlLength);
610 break;
611
612 case ACPI_TYPE_INTEGER:
613
614 AcpiOsPrintf (" I:%8.8X8.8%X\n",
615 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
616 break;
617
618 case ACPI_TYPE_STRING:
619
620 AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
621 ObjDesc->String.Length);
622 break;
623
624 case ACPI_TYPE_BUFFER:
625
626 AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
627 ObjDesc->Buffer.Length);
628 break;
629
630 default:
631
632 AcpiOsPrintf ("\n");
633 break;
634 }
635 break;
636
637 default:
638 AcpiOsPrintf ("\n");
639 break;
640 }
641
642 /* If debug turned off, done */
643
644 if (!(AcpiDbgLevel & ACPI_LV_VALUES))
645 {
646 return (AE_OK);
647 }
648
649 /* If there is an attached object, display it */
650
651 DbgLevel = AcpiDbgLevel;
652 AcpiDbgLevel = 0;
653 ObjDesc = AcpiNsGetAttachedObject (ThisNode);
654 AcpiDbgLevel = DbgLevel;
655
656 /* Dump attached objects */
657
658 while (ObjDesc)
659 {
660 ObjType = ACPI_TYPE_INVALID;
661 AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
662
663 /* Decode the type of attached object and dump the contents */
664
665 switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
666 {
667 case ACPI_DESC_TYPE_NAMED:
668
669 AcpiOsPrintf ("(Ptr to Node)\n");
670 BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
671 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
672 break;
673
674 case ACPI_DESC_TYPE_OPERAND:
675
676 ObjType = ObjDesc->Common.Type;
677
678 if (ObjType > ACPI_TYPE_LOCAL_MAX)
679 {
680 AcpiOsPrintf (
681 "(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
682 ObjType);
683
684 BytesToDump = 32;
685 }
686 else
687 {
688 AcpiOsPrintf (
689 "(Pointer to ACPI Object type %.2X [%s])\n",
690 ObjType, AcpiUtGetTypeName (ObjType));
691
692 BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
693 }
694
695 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
696 break;
697
698 default:
699
700 break;
701 }
702
703 /* If value is NOT an internal object, we are done */
704
705 if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
706 {
707 goto Cleanup;
708 }
709
710 /* Valid object, get the pointer to next level, if any */
711
712 switch (ObjType)
713 {
714 case ACPI_TYPE_BUFFER:
715 case ACPI_TYPE_STRING:
716 /*
717 * NOTE: takes advantage of common fields between string/buffer
718 */
719 BytesToDump = ObjDesc->String.Length;
720 ObjDesc = (void *) ObjDesc->String.Pointer;
721
722 AcpiOsPrintf ("(Buffer/String pointer %p length %X)\n",
723 ObjDesc, BytesToDump);
724 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
725 goto Cleanup;
726
727 case ACPI_TYPE_BUFFER_FIELD:
728
729 ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
730 break;
731
732 case ACPI_TYPE_PACKAGE:
733
734 ObjDesc = (void *) ObjDesc->Package.Elements;
735 break;
736
737 case ACPI_TYPE_METHOD:
738
739 ObjDesc = (void *) ObjDesc->Method.AmlStart;
740 break;
741
742 case ACPI_TYPE_LOCAL_REGION_FIELD:
743
744 ObjDesc = (void *) ObjDesc->Field.RegionObj;
745 break;
746
747 case ACPI_TYPE_LOCAL_BANK_FIELD:
748
749 ObjDesc = (void *) ObjDesc->BankField.RegionObj;
750 break;
751
752 case ACPI_TYPE_LOCAL_INDEX_FIELD:
753
754 ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
755 break;
756
757 default:
758
759 goto Cleanup;
760 }
761
762 ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
763 }
764
765 Cleanup:
766 AcpiOsPrintf ("\n");
767 return (AE_OK);
768 }
769
770
771 /*******************************************************************************
772 *
773 * FUNCTION: AcpiNsDumpObjects
774 *
775 * PARAMETERS: Type - Object type to be dumped
776 * DisplayType - 0 or ACPI_DISPLAY_SUMMARY
777 * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
778 * for an effectively unlimited depth.
779 * OwnerId - Dump only objects owned by this ID. Use
780 * ACPI_UINT32_MAX to match all owners.
781 * StartHandle - Where in namespace to start/end search
782 *
783 * RETURN: None
784 *
785 * DESCRIPTION: Dump typed objects within the loaded namespace. Uses
786 * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
787 *
788 ******************************************************************************/
789
790 void
AcpiNsDumpObjects(ACPI_OBJECT_TYPE Type,UINT8 DisplayType,UINT32 MaxDepth,ACPI_OWNER_ID OwnerId,ACPI_HANDLE StartHandle)791 AcpiNsDumpObjects (
792 ACPI_OBJECT_TYPE Type,
793 UINT8 DisplayType,
794 UINT32 MaxDepth,
795 ACPI_OWNER_ID OwnerId,
796 ACPI_HANDLE StartHandle)
797 {
798 ACPI_WALK_INFO Info;
799 ACPI_STATUS Status;
800
801
802 ACPI_FUNCTION_ENTRY ();
803
804
805 /*
806 * Just lock the entire namespace for the duration of the dump.
807 * We don't want any changes to the namespace during this time,
808 * especially the temporary nodes since we are going to display
809 * them also.
810 */
811 Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
812 if (ACPI_FAILURE (Status))
813 {
814 AcpiOsPrintf ("Could not acquire namespace mutex\n");
815 return;
816 }
817
818 Info.DebugLevel = ACPI_LV_TABLES;
819 Info.OwnerId = OwnerId;
820 Info.DisplayType = DisplayType;
821
822 (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
823 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
824 AcpiNsDumpOneObject, NULL, (void *) &Info, NULL);
825
826 (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
827 }
828
829
830 /*******************************************************************************
831 *
832 * FUNCTION: AcpiNsDumpOneObjectPath, AcpiNsGetMaxDepth
833 *
834 * PARAMETERS: ObjHandle - Node to be dumped
835 * Level - Nesting level of the handle
836 * Context - Passed into WalkNamespace
837 * ReturnValue - Not used
838 *
839 * RETURN: Status
840 *
841 * DESCRIPTION: Dump the full pathname to a namespace object. AcpNsGetMaxDepth
842 * computes the maximum nesting depth in the namespace tree, in
843 * order to simplify formatting in AcpiNsDumpOneObjectPath.
844 * These procedures are UserFunctions called by AcpiNsWalkNamespace.
845 *
846 ******************************************************************************/
847
848 static ACPI_STATUS
AcpiNsDumpOneObjectPath(ACPI_HANDLE ObjHandle,UINT32 Level,void * Context,void ** ReturnValue)849 AcpiNsDumpOneObjectPath (
850 ACPI_HANDLE ObjHandle,
851 UINT32 Level,
852 void *Context,
853 void **ReturnValue)
854 {
855 UINT32 MaxLevel = *((UINT32 *) Context);
856 char *Pathname;
857 ACPI_NAMESPACE_NODE *Node;
858 int PathIndent;
859
860
861 if (!ObjHandle)
862 {
863 return (AE_OK);
864 }
865
866 Node = AcpiNsValidateHandle (ObjHandle);
867 if (!Node)
868 {
869 /* Ignore bad node during namespace walk */
870
871 return (AE_OK);
872 }
873
874 Pathname = AcpiNsGetNormalizedPathname (Node, TRUE);
875
876 PathIndent = 1;
877 if (Level <= MaxLevel)
878 {
879 PathIndent = MaxLevel - Level + 1;
880 }
881
882 AcpiOsPrintf ("%2d%*s%-12s%*s",
883 Level, Level, " ", AcpiUtGetTypeName (Node->Type),
884 PathIndent, " ");
885
886 AcpiOsPrintf ("%s\n", &Pathname[1]);
887 ACPI_FREE (Pathname);
888 return (AE_OK);
889 }
890
891
892 static ACPI_STATUS
AcpiNsGetMaxDepth(ACPI_HANDLE ObjHandle,UINT32 Level,void * Context,void ** ReturnValue)893 AcpiNsGetMaxDepth (
894 ACPI_HANDLE ObjHandle,
895 UINT32 Level,
896 void *Context,
897 void **ReturnValue)
898 {
899 UINT32 *MaxLevel = (UINT32 *) Context;
900
901
902 if (Level > *MaxLevel)
903 {
904 *MaxLevel = Level;
905 }
906 return (AE_OK);
907 }
908
909
910 /*******************************************************************************
911 *
912 * FUNCTION: AcpiNsDumpObjectPaths
913 *
914 * PARAMETERS: Type - Object type to be dumped
915 * DisplayType - 0 or ACPI_DISPLAY_SUMMARY
916 * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
917 * for an effectively unlimited depth.
918 * OwnerId - Dump only objects owned by this ID. Use
919 * ACPI_UINT32_MAX to match all owners.
920 * StartHandle - Where in namespace to start/end search
921 *
922 * RETURN: None
923 *
924 * DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses
925 * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObjectPath.
926 *
927 ******************************************************************************/
928
929 void
AcpiNsDumpObjectPaths(ACPI_OBJECT_TYPE Type,UINT8 DisplayType,UINT32 MaxDepth,ACPI_OWNER_ID OwnerId,ACPI_HANDLE StartHandle)930 AcpiNsDumpObjectPaths (
931 ACPI_OBJECT_TYPE Type,
932 UINT8 DisplayType,
933 UINT32 MaxDepth,
934 ACPI_OWNER_ID OwnerId,
935 ACPI_HANDLE StartHandle)
936 {
937 ACPI_STATUS Status;
938 UINT32 MaxLevel = 0;
939
940
941 ACPI_FUNCTION_ENTRY ();
942
943
944 /*
945 * Just lock the entire namespace for the duration of the dump.
946 * We don't want any changes to the namespace during this time,
947 * especially the temporary nodes since we are going to display
948 * them also.
949 */
950 Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
951 if (ACPI_FAILURE (Status))
952 {
953 AcpiOsPrintf ("Could not acquire namespace mutex\n");
954 return;
955 }
956
957 /* Get the max depth of the namespace tree, for formatting later */
958
959 (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
960 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
961 AcpiNsGetMaxDepth, NULL, (void *) &MaxLevel, NULL);
962
963 /* Now dump the entire namespace */
964
965 (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
966 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
967 AcpiNsDumpOneObjectPath, NULL, (void *) &MaxLevel, NULL);
968
969 (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
970 }
971
972
973 /*******************************************************************************
974 *
975 * FUNCTION: AcpiNsDumpEntry
976 *
977 * PARAMETERS: Handle - Node to be dumped
978 * DebugLevel - Output level
979 *
980 * RETURN: None
981 *
982 * DESCRIPTION: Dump a single Node
983 *
984 ******************************************************************************/
985
986 void
AcpiNsDumpEntry(ACPI_HANDLE Handle,UINT32 DebugLevel)987 AcpiNsDumpEntry (
988 ACPI_HANDLE Handle,
989 UINT32 DebugLevel)
990 {
991 ACPI_WALK_INFO Info;
992
993
994 ACPI_FUNCTION_ENTRY ();
995
996
997 Info.DebugLevel = DebugLevel;
998 Info.OwnerId = ACPI_OWNER_ID_MAX;
999 Info.DisplayType = ACPI_DISPLAY_SUMMARY;
1000
1001 (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
1002 }
1003
1004
1005 #ifdef ACPI_ASL_COMPILER
1006 /*******************************************************************************
1007 *
1008 * FUNCTION: AcpiNsDumpTables
1009 *
1010 * PARAMETERS: SearchBase - Root of subtree to be dumped, or
1011 * NS_ALL to dump the entire namespace
1012 * MaxDepth - Maximum depth of dump. Use INT_MAX
1013 * for an effectively unlimited depth.
1014 *
1015 * RETURN: None
1016 *
1017 * DESCRIPTION: Dump the name space, or a portion of it.
1018 *
1019 ******************************************************************************/
1020
1021 void
AcpiNsDumpTables(ACPI_HANDLE SearchBase,UINT32 MaxDepth)1022 AcpiNsDumpTables (
1023 ACPI_HANDLE SearchBase,
1024 UINT32 MaxDepth)
1025 {
1026 ACPI_HANDLE SearchHandle = SearchBase;
1027
1028
1029 ACPI_FUNCTION_TRACE (NsDumpTables);
1030
1031
1032 if (!AcpiGbl_RootNode)
1033 {
1034 /*
1035 * If the name space has not been initialized,
1036 * there is nothing to dump.
1037 */
1038 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
1039 "namespace not initialized!\n"));
1040 return_VOID;
1041 }
1042
1043 if (ACPI_NS_ALL == SearchBase)
1044 {
1045 /* Entire namespace */
1046
1047 SearchHandle = AcpiGbl_RootNode;
1048 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
1049 }
1050
1051 AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth,
1052 ACPI_OWNER_ID_MAX, SearchHandle);
1053 return_VOID;
1054 }
1055 #endif
1056 #endif
1057