1 /*******************************************************************************
2 *
3 * Module Name: dbcmds - Miscellaneous debug commands and output routines
4 *
5 ******************************************************************************/
6
7 /******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2023, Intel Corp.
12 * All rights reserved.
13 *
14 * 2. License
15 *
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
19 * property rights.
20 *
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
27 *
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
36 *
37 * The above copyright and patent license is granted only if the following
38 * conditions are met:
39 *
40 * 3. Conditions
41 *
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
53 *
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
64 * make.
65 *
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
70 * distribution.
71 *
72 * 3.4. Intel retains all right, title, and interest in and to the Original
73 * Intel Code.
74 *
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
79 *
80 * 4. Disclaimer and Export Compliance
81 *
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88 * PARTICULAR PURPOSE.
89 *
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97 * LIMITED REMEDY.
98 *
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
113 *
114 *****************************************************************************
115 *
116 * Alternatively, you may choose to be licensed under the terms of the
117 * following license:
118 *
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
121 * are met:
122 * 1. Redistributions of source code must retain the above copyright
123 * notice, this list of conditions, and the following disclaimer,
124 * without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 * substantially similar to the "NO WARRANTY" disclaimer below
127 * ("Disclaimer") and any redistribution must be conditioned upon
128 * including a substantially similar Disclaimer requirement for further
129 * binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 * of any contributors may be used to endorse or promote products derived
132 * from this software without specific prior written permission.
133 *
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145 *
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
149 *
150 *****************************************************************************/
151
152 #include "acpi.h"
153 #include "accommon.h"
154 #include "acevents.h"
155 #include "acdebug.h"
156 #include "acnamesp.h"
157 #include "acresrc.h"
158 #include "actables.h"
159 #include "limits.h"
160
161 #define _COMPONENT ACPI_CA_DEBUGGER
162 ACPI_MODULE_NAME ("dbcmds")
163
164
165 /* Local prototypes */
166
167 static void
168 AcpiDmCompareAmlResources (
169 UINT8 *Aml1Buffer,
170 ACPI_RSDESC_SIZE Aml1BufferLength,
171 UINT8 *Aml2Buffer,
172 ACPI_RSDESC_SIZE Aml2BufferLength);
173
174 static ACPI_STATUS
175 AcpiDmTestResourceConversion (
176 ACPI_NAMESPACE_NODE *Node,
177 char *Name);
178
179 static ACPI_STATUS
180 AcpiDbResourceCallback (
181 ACPI_RESOURCE *Resource,
182 void *Context);
183
184 static ACPI_STATUS
185 AcpiDbDeviceResources (
186 ACPI_HANDLE ObjHandle,
187 UINT32 NestingLevel,
188 void *Context,
189 void **ReturnValue);
190
191 static void
192 AcpiDbDoOneSleepState (
193 UINT8 SleepState);
194
195
196 static char *AcpiDbTraceMethodName = NULL;
197
198
199 /*******************************************************************************
200 *
201 * FUNCTION: AcpiDbConvertToNode
202 *
203 * PARAMETERS: InString - String to convert
204 *
205 * RETURN: Pointer to a NS node
206 *
207 * DESCRIPTION: Convert a string to a valid NS pointer. Handles numeric or
208 * alphanumeric strings.
209 *
210 ******************************************************************************/
211
212 ACPI_NAMESPACE_NODE *
AcpiDbConvertToNode(char * InString)213 AcpiDbConvertToNode (
214 char *InString)
215 {
216 ACPI_NAMESPACE_NODE *Node;
217 ACPI_SIZE Address;
218
219
220 if ((*InString >= 0x30) && (*InString <= 0x39))
221 {
222 /* Numeric argument, convert */
223
224 Address = strtoul (InString, NULL, 16);
225 Node = ACPI_TO_POINTER (Address);
226 if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
227 {
228 AcpiOsPrintf ("Address %p is invalid", Node);
229 return (NULL);
230 }
231
232 /* Make sure pointer is valid NS node */
233
234 if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
235 {
236 AcpiOsPrintf ("Address %p is not a valid namespace node [%s]\n",
237 Node, AcpiUtGetDescriptorName (Node));
238 return (NULL);
239 }
240 }
241 else
242 {
243 /*
244 * Alpha argument: The parameter is a name string that must be
245 * resolved to a Namespace object.
246 */
247 Node = AcpiDbLocalNsLookup (InString);
248 if (!Node)
249 {
250 AcpiOsPrintf (
251 "Could not find [%s] in namespace, defaulting to root node\n",
252 InString);
253 Node = AcpiGbl_RootNode;
254 }
255 }
256
257 return (Node);
258 }
259
260
261 /*******************************************************************************
262 *
263 * FUNCTION: AcpiDbSleep
264 *
265 * PARAMETERS: ObjectArg - Desired sleep state (0-5). NULL means
266 * invoke all possible sleep states.
267 *
268 * RETURN: Status
269 *
270 * DESCRIPTION: Simulate sleep/wake sequences
271 *
272 ******************************************************************************/
273
274 ACPI_STATUS
AcpiDbSleep(char * ObjectArg)275 AcpiDbSleep (
276 char *ObjectArg)
277 {
278 UINT8 SleepState;
279 UINT32 i;
280
281
282 ACPI_FUNCTION_TRACE (AcpiDbSleep);
283
284
285 /* Null input (no arguments) means to invoke all sleep states */
286
287 if (!ObjectArg)
288 {
289 AcpiOsPrintf ("Invoking all possible sleep states, 0-%d\n",
290 ACPI_S_STATES_MAX);
291
292 for (i = 0; i <= ACPI_S_STATES_MAX; i++)
293 {
294 AcpiDbDoOneSleepState ((UINT8) i);
295 }
296
297 return_ACPI_STATUS (AE_OK);
298 }
299
300 /* Convert argument to binary and invoke the sleep state */
301
302 SleepState = (UINT8) strtoul (ObjectArg, NULL, 0);
303 AcpiDbDoOneSleepState (SleepState);
304 return_ACPI_STATUS (AE_OK);
305 }
306
307
308 /*******************************************************************************
309 *
310 * FUNCTION: AcpiDbDoOneSleepState
311 *
312 * PARAMETERS: SleepState - Desired sleep state (0-5)
313 *
314 * RETURN: None
315 *
316 * DESCRIPTION: Simulate a sleep/wake sequence
317 *
318 ******************************************************************************/
319
320 static void
AcpiDbDoOneSleepState(UINT8 SleepState)321 AcpiDbDoOneSleepState (
322 UINT8 SleepState)
323 {
324 ACPI_STATUS Status;
325 UINT8 SleepTypeA;
326 UINT8 SleepTypeB;
327
328
329 /* Validate parameter */
330
331 if (SleepState > ACPI_S_STATES_MAX)
332 {
333 AcpiOsPrintf ("Sleep state %d out of range (%d max)\n",
334 SleepState, ACPI_S_STATES_MAX);
335 return;
336 }
337
338 AcpiOsPrintf ("\n---- Invoking sleep state S%d (%s):\n",
339 SleepState, AcpiGbl_SleepStateNames[SleepState]);
340
341 /* Get the values for the sleep type registers (for display only) */
342
343 Status = AcpiGetSleepTypeData (SleepState, &SleepTypeA, &SleepTypeB);
344 if (ACPI_FAILURE (Status))
345 {
346 AcpiOsPrintf ("Could not evaluate [%s] method, %s\n",
347 AcpiGbl_SleepStateNames[SleepState],
348 AcpiFormatException (Status));
349 return;
350 }
351
352 AcpiOsPrintf (
353 "Register values for sleep state S%d: Sleep-A: %.2X, Sleep-B: %.2X\n",
354 SleepState, SleepTypeA, SleepTypeB);
355
356 /* Invoke the various sleep/wake interfaces */
357
358 AcpiOsPrintf ("**** Sleep: Prepare to sleep (S%d) ****\n",
359 SleepState);
360 Status = AcpiEnterSleepStatePrep (SleepState);
361 if (ACPI_FAILURE (Status))
362 {
363 goto ErrorExit;
364 }
365
366 AcpiOsPrintf ("**** Sleep: Going to sleep (S%d) ****\n",
367 SleepState);
368 Status = AcpiEnterSleepState (SleepState);
369 if (ACPI_FAILURE (Status))
370 {
371 goto ErrorExit;
372 }
373
374 AcpiOsPrintf ("**** Wake: Prepare to return from sleep (S%d) ****\n",
375 SleepState);
376 Status = AcpiLeaveSleepStatePrep (SleepState);
377 if (ACPI_FAILURE (Status))
378 {
379 goto ErrorExit;
380 }
381
382 AcpiOsPrintf ("**** Wake: Return from sleep (S%d) ****\n",
383 SleepState);
384 Status = AcpiLeaveSleepState (SleepState);
385 if (ACPI_FAILURE (Status))
386 {
387 goto ErrorExit;
388 }
389
390 return;
391
392
393 ErrorExit:
394 ACPI_EXCEPTION ((AE_INFO, Status, "During invocation of sleep state S%d",
395 SleepState));
396 }
397
398
399 /*******************************************************************************
400 *
401 * FUNCTION: AcpiDbDisplayLocks
402 *
403 * PARAMETERS: None
404 *
405 * RETURN: None
406 *
407 * DESCRIPTION: Display information about internal mutexes.
408 *
409 ******************************************************************************/
410
411 void
AcpiDbDisplayLocks(void)412 AcpiDbDisplayLocks (
413 void)
414 {
415 UINT32 i;
416
417
418 for (i = 0; i < ACPI_MAX_MUTEX; i++)
419 {
420 AcpiOsPrintf ("%26s : %s\n", AcpiUtGetMutexName (i),
421 AcpiGbl_MutexInfo[i].ThreadId == ACPI_MUTEX_NOT_ACQUIRED
422 ? "Locked" : "Unlocked");
423 }
424 }
425
426
427 /*******************************************************************************
428 *
429 * FUNCTION: AcpiDbDisplayTableInfo
430 *
431 * PARAMETERS: TableArg - Name of table to be displayed
432 *
433 * RETURN: None
434 *
435 * DESCRIPTION: Display information about loaded tables. Current
436 * implementation displays all loaded tables.
437 *
438 ******************************************************************************/
439
440 void
AcpiDbDisplayTableInfo(char * TableArg)441 AcpiDbDisplayTableInfo (
442 char *TableArg)
443 {
444 UINT32 i;
445 ACPI_TABLE_DESC *TableDesc;
446 ACPI_STATUS Status;
447
448
449 /* Header */
450
451 AcpiOsPrintf ("Idx ID Status Type "
452 "TableHeader (Sig, Address, Length, Misc)\n");
453
454 /* Walk the entire root table list */
455
456 for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; i++)
457 {
458 TableDesc = &AcpiGbl_RootTableList.Tables[i];
459
460 /* Index and Table ID */
461
462 AcpiOsPrintf ("%3u %.2u ", i, TableDesc->OwnerId);
463
464 /* Decode the table flags */
465
466 if (!(TableDesc->Flags & ACPI_TABLE_IS_LOADED))
467 {
468 AcpiOsPrintf ("NotLoaded ");
469 }
470 else
471 {
472 AcpiOsPrintf (" Loaded ");
473 }
474
475 switch (TableDesc->Flags & ACPI_TABLE_ORIGIN_MASK)
476 {
477 case ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL:
478
479 AcpiOsPrintf ("External/virtual ");
480 break;
481
482 case ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL:
483
484 AcpiOsPrintf ("Internal/physical ");
485 break;
486
487 case ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL:
488
489 AcpiOsPrintf ("Internal/virtual ");
490 break;
491
492 default:
493
494 AcpiOsPrintf ("INVALID TYPE ");
495 break;
496 }
497
498 /* Make sure that the table is mapped */
499
500 Status = AcpiTbValidateTable (TableDesc);
501 if (ACPI_FAILURE (Status))
502 {
503 return;
504 }
505
506 /* Dump the table header */
507
508 if (TableDesc->Pointer)
509 {
510 AcpiTbPrintTableHeader (TableDesc->Address, TableDesc->Pointer);
511 }
512 else
513 {
514 /* If the pointer is null, the table has been unloaded */
515
516 ACPI_INFO (("%4.4s - Table has been unloaded",
517 TableDesc->Signature.Ascii));
518 }
519 }
520 }
521
522
523 /*******************************************************************************
524 *
525 * FUNCTION: AcpiDbUnloadAcpiTable
526 *
527 * PARAMETERS: ObjectName - Namespace pathname for an object that
528 * is owned by the table to be unloaded
529 *
530 * RETURN: None
531 *
532 * DESCRIPTION: Unload an ACPI table, via any namespace node that is owned
533 * by the table.
534 *
535 ******************************************************************************/
536
537 void
AcpiDbUnloadAcpiTable(char * ObjectName)538 AcpiDbUnloadAcpiTable (
539 char *ObjectName)
540 {
541 ACPI_NAMESPACE_NODE *Node;
542 ACPI_STATUS Status;
543
544
545 /* Translate name to an Named object */
546
547 Node = AcpiDbConvertToNode (ObjectName);
548 if (!Node)
549 {
550 return;
551 }
552
553 Status = AcpiUnloadParentTable (ACPI_CAST_PTR (ACPI_HANDLE, Node));
554 if (ACPI_SUCCESS (Status))
555 {
556 AcpiOsPrintf ("Parent of [%s] (%p) unloaded and uninstalled\n",
557 ObjectName, Node);
558 }
559 else
560 {
561 AcpiOsPrintf ("%s, while unloading parent table of [%s]\n",
562 AcpiFormatException (Status), ObjectName);
563 }
564 }
565
566
567 /*******************************************************************************
568 *
569 * FUNCTION: AcpiDbSendNotify
570 *
571 * PARAMETERS: Name - Name of ACPI object where to send notify
572 * Value - Value of the notify to send.
573 *
574 * RETURN: None
575 *
576 * DESCRIPTION: Send an ACPI notification. The value specified is sent to the
577 * named object as an ACPI notify.
578 *
579 ******************************************************************************/
580
581 void
AcpiDbSendNotify(char * Name,UINT32 Value)582 AcpiDbSendNotify (
583 char *Name,
584 UINT32 Value)
585 {
586 ACPI_NAMESPACE_NODE *Node;
587 ACPI_STATUS Status;
588
589
590 /* Translate name to an Named object */
591
592 Node = AcpiDbConvertToNode (Name);
593 if (!Node)
594 {
595 return;
596 }
597
598 /* Dispatch the notify if legal */
599
600 if (AcpiEvIsNotifyObject (Node))
601 {
602 Status = AcpiEvQueueNotifyRequest (Node, Value);
603 if (ACPI_FAILURE (Status))
604 {
605 AcpiOsPrintf ("Could not queue notify\n");
606 }
607 }
608 else
609 {
610 AcpiOsPrintf (
611 "Named object [%4.4s] Type %s, "
612 "must be Device/Thermal/Processor type\n",
613 AcpiUtGetNodeName (Node), AcpiUtGetTypeName (Node->Type));
614 }
615 }
616
617
618 /*******************************************************************************
619 *
620 * FUNCTION: AcpiDbDisplayInterfaces
621 *
622 * PARAMETERS: ActionArg - Null, "install", or "remove"
623 * InterfaceNameArg - Name for install/remove options
624 *
625 * RETURN: None
626 *
627 * DESCRIPTION: Display or modify the global _OSI interface list
628 *
629 ******************************************************************************/
630
631 void
AcpiDbDisplayInterfaces(char * ActionArg,char * InterfaceNameArg)632 AcpiDbDisplayInterfaces (
633 char *ActionArg,
634 char *InterfaceNameArg)
635 {
636 ACPI_INTERFACE_INFO *NextInterface;
637 char *SubString;
638 ACPI_STATUS Status;
639
640
641 /* If no arguments, just display current interface list */
642
643 if (!ActionArg)
644 {
645 (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER);
646
647 NextInterface = AcpiGbl_SupportedInterfaces;
648 while (NextInterface)
649 {
650 if (!(NextInterface->Flags & ACPI_OSI_INVALID))
651 {
652 AcpiOsPrintf ("%s\n", NextInterface->Name);
653 }
654
655 NextInterface = NextInterface->Next;
656 }
657
658 AcpiOsReleaseMutex (AcpiGbl_OsiMutex);
659 return;
660 }
661
662 /* If ActionArg exists, so must InterfaceNameArg */
663
664 if (!InterfaceNameArg)
665 {
666 AcpiOsPrintf ("Missing Interface Name argument\n");
667 return;
668 }
669
670 /* Uppercase the action for match below */
671
672 AcpiUtStrupr (ActionArg);
673
674 /* Install - install an interface */
675
676 SubString = strstr ("INSTALL", ActionArg);
677 if (SubString)
678 {
679 Status = AcpiInstallInterface (InterfaceNameArg);
680 if (ACPI_FAILURE (Status))
681 {
682 AcpiOsPrintf ("%s, while installing \"%s\"\n",
683 AcpiFormatException (Status), InterfaceNameArg);
684 }
685 return;
686 }
687
688 /* Remove - remove an interface */
689
690 SubString = strstr ("REMOVE", ActionArg);
691 if (SubString)
692 {
693 Status = AcpiRemoveInterface (InterfaceNameArg);
694 if (ACPI_FAILURE (Status))
695 {
696 AcpiOsPrintf ("%s, while removing \"%s\"\n",
697 AcpiFormatException (Status), InterfaceNameArg);
698 }
699 return;
700 }
701
702 /* Invalid ActionArg */
703
704 AcpiOsPrintf ("Invalid action argument: %s\n", ActionArg);
705 return;
706 }
707
708
709 /*******************************************************************************
710 *
711 * FUNCTION: AcpiDbDisplayTemplate
712 *
713 * PARAMETERS: BufferArg - Buffer name or address
714 *
715 * RETURN: None
716 *
717 * DESCRIPTION: Dump a buffer that contains a resource template
718 *
719 ******************************************************************************/
720
721 void
AcpiDbDisplayTemplate(char * BufferArg)722 AcpiDbDisplayTemplate (
723 char *BufferArg)
724 {
725 ACPI_NAMESPACE_NODE *Node;
726 ACPI_STATUS Status;
727 ACPI_BUFFER ReturnBuffer;
728
729
730 /* Translate BufferArg to an Named object */
731
732 Node = AcpiDbConvertToNode (BufferArg);
733 if (!Node || (Node == AcpiGbl_RootNode))
734 {
735 AcpiOsPrintf ("Invalid argument: %s\n", BufferArg);
736 return;
737 }
738
739 /* We must have a buffer object */
740
741 if (Node->Type != ACPI_TYPE_BUFFER)
742 {
743 AcpiOsPrintf ("Not a Buffer object, cannot be a template: %s\n",
744 BufferArg);
745 return;
746 }
747
748 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
749 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
750
751 /* Attempt to convert the raw buffer to a resource list */
752
753 Status = AcpiRsCreateResourceList (Node->Object, &ReturnBuffer);
754
755 AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
756 AcpiDbgLevel |= ACPI_LV_RESOURCES;
757
758 if (ACPI_FAILURE (Status))
759 {
760 AcpiOsPrintf (
761 "Could not convert Buffer to a resource list: %s, %s\n",
762 BufferArg, AcpiFormatException (Status));
763 goto DumpBuffer;
764 }
765
766 /* Now we can dump the resource list */
767
768 AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE,
769 ReturnBuffer.Pointer));
770
771 DumpBuffer:
772 AcpiOsPrintf ("\nRaw data buffer:\n");
773 AcpiUtDebugDumpBuffer ((UINT8 *) Node->Object->Buffer.Pointer,
774 Node->Object->Buffer.Length,
775 DB_BYTE_DISPLAY, ACPI_UINT32_MAX);
776
777 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
778 return;
779 }
780
781
782 /*******************************************************************************
783 *
784 * FUNCTION: AcpiDmCompareAmlResources
785 *
786 * PARAMETERS: Aml1Buffer - Contains first resource list
787 * Aml1BufferLength - Length of first resource list
788 * Aml2Buffer - Contains second resource list
789 * Aml2BufferLength - Length of second resource list
790 *
791 * RETURN: None
792 *
793 * DESCRIPTION: Compare two AML resource lists, descriptor by descriptor (in
794 * order to isolate a miscompare to an individual resource)
795 *
796 ******************************************************************************/
797
798 static void
AcpiDmCompareAmlResources(UINT8 * Aml1Buffer,ACPI_RSDESC_SIZE Aml1BufferLength,UINT8 * Aml2Buffer,ACPI_RSDESC_SIZE Aml2BufferLength)799 AcpiDmCompareAmlResources (
800 UINT8 *Aml1Buffer,
801 ACPI_RSDESC_SIZE Aml1BufferLength,
802 UINT8 *Aml2Buffer,
803 ACPI_RSDESC_SIZE Aml2BufferLength)
804 {
805 UINT8 *Aml1;
806 UINT8 *Aml2;
807 UINT8 *Aml1End;
808 UINT8 *Aml2End;
809 ACPI_RSDESC_SIZE Aml1Length;
810 ACPI_RSDESC_SIZE Aml2Length;
811 ACPI_RSDESC_SIZE Offset = 0;
812 UINT8 ResourceType;
813 UINT32 Count = 0;
814 UINT32 i;
815
816
817 /* Compare overall buffer sizes (may be different due to size rounding) */
818
819 if (Aml1BufferLength != Aml2BufferLength)
820 {
821 AcpiOsPrintf (
822 "**** Buffer length mismatch in converted "
823 "AML: Original %X, New %X ****\n",
824 Aml1BufferLength, Aml2BufferLength);
825 }
826
827 Aml1 = Aml1Buffer;
828 Aml2 = Aml2Buffer;
829 Aml1End = Aml1Buffer + Aml1BufferLength;
830 Aml2End = Aml2Buffer + Aml2BufferLength;
831
832 /* Walk the descriptor lists, comparing each descriptor */
833
834 while ((Aml1 < Aml1End) && (Aml2 < Aml2End))
835 {
836 /* Get the lengths of each descriptor */
837
838 Aml1Length = AcpiUtGetDescriptorLength (Aml1);
839 Aml2Length = AcpiUtGetDescriptorLength (Aml2);
840 ResourceType = AcpiUtGetResourceType (Aml1);
841
842 /* Check for descriptor length match */
843
844 if (Aml1Length != Aml2Length)
845 {
846 AcpiOsPrintf (
847 "**** Length mismatch in descriptor [%.2X] type %2.2X, "
848 "Offset %8.8X Len1 %X, Len2 %X ****\n",
849 Count, ResourceType, Offset, Aml1Length, Aml2Length);
850 }
851
852 /* Check for descriptor byte match */
853
854 else if (memcmp (Aml1, Aml2, Aml1Length))
855 {
856 AcpiOsPrintf (
857 "**** Data mismatch in descriptor [%.2X] type %2.2X, "
858 "Offset %8.8X ****\n",
859 Count, ResourceType, Offset);
860
861 for (i = 0; i < Aml1Length; i++)
862 {
863 if (Aml1[i] != Aml2[i])
864 {
865 AcpiOsPrintf (
866 "Mismatch at byte offset %.2X: is %2.2X, "
867 "should be %2.2X\n",
868 i, Aml2[i], Aml1[i]);
869 }
870 }
871 }
872
873 /* Exit on EndTag descriptor */
874
875 if (ResourceType == ACPI_RESOURCE_NAME_END_TAG)
876 {
877 return;
878 }
879
880 /* Point to next descriptor in each buffer */
881
882 Count++;
883 Offset += Aml1Length;
884 Aml1 += Aml1Length;
885 Aml2 += Aml2Length;
886 }
887 }
888
889
890 /*******************************************************************************
891 *
892 * FUNCTION: AcpiDmTestResourceConversion
893 *
894 * PARAMETERS: Node - Parent device node
895 * Name - resource method name (_CRS)
896 *
897 * RETURN: Status
898 *
899 * DESCRIPTION: Compare the original AML with a conversion of the AML to
900 * internal resource list, then back to AML.
901 *
902 ******************************************************************************/
903
904 static ACPI_STATUS
AcpiDmTestResourceConversion(ACPI_NAMESPACE_NODE * Node,char * Name)905 AcpiDmTestResourceConversion (
906 ACPI_NAMESPACE_NODE *Node,
907 char *Name)
908 {
909 ACPI_STATUS Status;
910 ACPI_BUFFER ReturnBuffer;
911 ACPI_BUFFER ResourceBuffer;
912 ACPI_BUFFER NewAml;
913 ACPI_OBJECT *OriginalAml;
914
915
916 AcpiOsPrintf ("Resource Conversion Comparison:\n");
917
918 NewAml.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
919 ReturnBuffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
920 ResourceBuffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
921
922 /* Get the original _CRS AML resource template */
923
924 Status = AcpiEvaluateObject (Node, Name, NULL, &ReturnBuffer);
925 if (ACPI_FAILURE (Status))
926 {
927 AcpiOsPrintf ("Could not obtain %s: %s\n",
928 Name, AcpiFormatException (Status));
929 return (Status);
930 }
931
932 /* Get the AML resource template, converted to internal resource structs */
933
934 Status = AcpiGetCurrentResources (Node, &ResourceBuffer);
935 if (ACPI_FAILURE (Status))
936 {
937 AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n",
938 AcpiFormatException (Status));
939 goto Exit1;
940 }
941
942 /* Convert internal resource list to external AML resource template */
943
944 Status = AcpiRsCreateAmlResources (&ResourceBuffer, &NewAml);
945 if (ACPI_FAILURE (Status))
946 {
947 AcpiOsPrintf ("AcpiRsCreateAmlResources failed: %s\n",
948 AcpiFormatException (Status));
949 goto Exit2;
950 }
951
952 /* Compare original AML to the newly created AML resource list */
953
954 OriginalAml = ReturnBuffer.Pointer;
955
956 AcpiDmCompareAmlResources (OriginalAml->Buffer.Pointer,
957 (ACPI_RSDESC_SIZE) OriginalAml->Buffer.Length,
958 NewAml.Pointer, (ACPI_RSDESC_SIZE) NewAml.Length);
959
960 /* Cleanup and exit */
961
962 ACPI_FREE (NewAml.Pointer);
963 Exit2:
964 ACPI_FREE (ResourceBuffer.Pointer);
965 Exit1:
966 ACPI_FREE (ReturnBuffer.Pointer);
967 return (Status);
968 }
969
970
971 /*******************************************************************************
972 *
973 * FUNCTION: AcpiDbResourceCallback
974 *
975 * PARAMETERS: ACPI_WALK_RESOURCE_CALLBACK
976 *
977 * RETURN: Status
978 *
979 * DESCRIPTION: Simple callback to exercise AcpiWalkResources and
980 * AcpiWalkResourceBuffer.
981 *
982 ******************************************************************************/
983
984 static ACPI_STATUS
AcpiDbResourceCallback(ACPI_RESOURCE * Resource,void * Context)985 AcpiDbResourceCallback (
986 ACPI_RESOURCE *Resource,
987 void *Context)
988 {
989
990 return (AE_OK);
991 }
992
993
994 /*******************************************************************************
995 *
996 * FUNCTION: AcpiDbDeviceResources
997 *
998 * PARAMETERS: ACPI_WALK_CALLBACK
999 *
1000 * RETURN: Status
1001 *
1002 * DESCRIPTION: Display the _PRT/_CRS/_PRS resources for a device object.
1003 *
1004 ******************************************************************************/
1005
1006 static ACPI_STATUS
AcpiDbDeviceResources(ACPI_HANDLE ObjHandle,UINT32 NestingLevel,void * Context,void ** ReturnValue)1007 AcpiDbDeviceResources (
1008 ACPI_HANDLE ObjHandle,
1009 UINT32 NestingLevel,
1010 void *Context,
1011 void **ReturnValue)
1012 {
1013 ACPI_NAMESPACE_NODE *Node;
1014 ACPI_NAMESPACE_NODE *PrtNode = NULL;
1015 ACPI_NAMESPACE_NODE *CrsNode = NULL;
1016 ACPI_NAMESPACE_NODE *PrsNode = NULL;
1017 ACPI_NAMESPACE_NODE *AeiNode = NULL;
1018 char *ParentPath;
1019 ACPI_BUFFER ReturnBuffer;
1020 ACPI_STATUS Status;
1021
1022
1023 Node = ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, ObjHandle);
1024 ParentPath = AcpiNsGetNormalizedPathname (Node, TRUE);
1025 if (!ParentPath)
1026 {
1027 return (AE_NO_MEMORY);
1028 }
1029
1030 /* Get handles to the resource methods for this device */
1031
1032 (void) AcpiGetHandle (Node, METHOD_NAME__PRT,
1033 ACPI_CAST_PTR (ACPI_HANDLE, &PrtNode));
1034 (void) AcpiGetHandle (Node, METHOD_NAME__CRS,
1035 ACPI_CAST_PTR (ACPI_HANDLE, &CrsNode));
1036 (void) AcpiGetHandle (Node, METHOD_NAME__PRS,
1037 ACPI_CAST_PTR (ACPI_HANDLE, &PrsNode));
1038 (void) AcpiGetHandle (Node, METHOD_NAME__AEI,
1039 ACPI_CAST_PTR (ACPI_HANDLE, &AeiNode));
1040
1041 if (!PrtNode && !CrsNode && !PrsNode && !AeiNode)
1042 {
1043 goto Cleanup; /* Nothing to do */
1044 }
1045
1046 AcpiOsPrintf ("\nDevice: %s\n", ParentPath);
1047
1048 /* Prepare for a return object of arbitrary size */
1049
1050 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1051 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1052
1053
1054 /* _PRT */
1055
1056 if (PrtNode)
1057 {
1058 AcpiOsPrintf ("Evaluating _PRT\n");
1059
1060 Status = AcpiEvaluateObject (PrtNode, NULL, NULL, &ReturnBuffer);
1061 if (ACPI_FAILURE (Status))
1062 {
1063 AcpiOsPrintf ("Could not evaluate _PRT: %s\n",
1064 AcpiFormatException (Status));
1065 goto GetCrs;
1066 }
1067
1068 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1069 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1070
1071 Status = AcpiGetIrqRoutingTable (Node, &ReturnBuffer);
1072 if (ACPI_FAILURE (Status))
1073 {
1074 AcpiOsPrintf ("GetIrqRoutingTable failed: %s\n",
1075 AcpiFormatException (Status));
1076 goto GetCrs;
1077 }
1078
1079 AcpiRsDumpIrqList (ACPI_CAST_PTR (UINT8, AcpiGbl_DbBuffer));
1080 }
1081
1082
1083 /* _CRS */
1084
1085 GetCrs:
1086 if (CrsNode)
1087 {
1088 AcpiOsPrintf ("Evaluating _CRS\n");
1089
1090 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1091 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1092
1093 Status = AcpiEvaluateObject (CrsNode, NULL, NULL, &ReturnBuffer);
1094 if (ACPI_FAILURE (Status))
1095 {
1096 AcpiOsPrintf ("Could not evaluate _CRS: %s\n",
1097 AcpiFormatException (Status));
1098 goto GetPrs;
1099 }
1100
1101 /* This code exercises the AcpiWalkResources interface */
1102
1103 Status = AcpiWalkResources (Node, METHOD_NAME__CRS,
1104 AcpiDbResourceCallback, NULL);
1105 if (ACPI_FAILURE (Status))
1106 {
1107 AcpiOsPrintf ("AcpiWalkResources failed: %s\n",
1108 AcpiFormatException (Status));
1109 goto GetPrs;
1110 }
1111
1112 /* Get the _CRS resource list (test ALLOCATE buffer) */
1113
1114 ReturnBuffer.Pointer = NULL;
1115 ReturnBuffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
1116
1117 Status = AcpiGetCurrentResources (Node, &ReturnBuffer);
1118 if (ACPI_FAILURE (Status))
1119 {
1120 AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n",
1121 AcpiFormatException (Status));
1122 goto GetPrs;
1123 }
1124
1125 /* This code exercises the AcpiWalkResourceBuffer interface */
1126
1127 Status = AcpiWalkResourceBuffer (&ReturnBuffer,
1128 AcpiDbResourceCallback, NULL);
1129 if (ACPI_FAILURE (Status))
1130 {
1131 AcpiOsPrintf ("AcpiWalkResourceBuffer failed: %s\n",
1132 AcpiFormatException (Status));
1133 goto EndCrs;
1134 }
1135
1136 /* Dump the _CRS resource list */
1137
1138 AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE,
1139 ReturnBuffer.Pointer));
1140
1141 /*
1142 * Perform comparison of original AML to newly created AML. This
1143 * tests both the AML->Resource conversion and the Resource->AML
1144 * conversion.
1145 */
1146 (void) AcpiDmTestResourceConversion (Node, METHOD_NAME__CRS);
1147
1148 /* Execute _SRS with the resource list */
1149
1150 AcpiOsPrintf ("Evaluating _SRS\n");
1151
1152 Status = AcpiSetCurrentResources (Node, &ReturnBuffer);
1153 if (ACPI_FAILURE (Status))
1154 {
1155 AcpiOsPrintf ("AcpiSetCurrentResources failed: %s\n",
1156 AcpiFormatException (Status));
1157 goto EndCrs;
1158 }
1159
1160 EndCrs:
1161 ACPI_FREE (ReturnBuffer.Pointer);
1162 }
1163
1164
1165 /* _PRS */
1166
1167 GetPrs:
1168 if (PrsNode)
1169 {
1170 AcpiOsPrintf ("Evaluating _PRS\n");
1171
1172 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1173 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1174
1175 Status = AcpiEvaluateObject (PrsNode, NULL, NULL, &ReturnBuffer);
1176 if (ACPI_FAILURE (Status))
1177 {
1178 AcpiOsPrintf ("Could not evaluate _PRS: %s\n",
1179 AcpiFormatException (Status));
1180 goto GetAei;
1181 }
1182
1183 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1184 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1185
1186 Status = AcpiGetPossibleResources (Node, &ReturnBuffer);
1187 if (ACPI_FAILURE (Status))
1188 {
1189 AcpiOsPrintf ("AcpiGetPossibleResources failed: %s\n",
1190 AcpiFormatException (Status));
1191 goto GetAei;
1192 }
1193
1194 AcpiRsDumpResourceList (ACPI_CAST_PTR (
1195 ACPI_RESOURCE, AcpiGbl_DbBuffer));
1196 }
1197
1198
1199 /* _AEI */
1200
1201 GetAei:
1202 if (AeiNode)
1203 {
1204 AcpiOsPrintf ("Evaluating _AEI\n");
1205
1206 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1207 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1208
1209 Status = AcpiEvaluateObject (AeiNode, NULL, NULL, &ReturnBuffer);
1210 if (ACPI_FAILURE (Status))
1211 {
1212 AcpiOsPrintf ("Could not evaluate _AEI: %s\n",
1213 AcpiFormatException (Status));
1214 goto Cleanup;
1215 }
1216
1217 ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
1218 ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
1219
1220 Status = AcpiGetEventResources (Node, &ReturnBuffer);
1221 if (ACPI_FAILURE (Status))
1222 {
1223 AcpiOsPrintf ("AcpiGetEventResources failed: %s\n",
1224 AcpiFormatException (Status));
1225 goto Cleanup;
1226 }
1227
1228 AcpiRsDumpResourceList (ACPI_CAST_PTR (
1229 ACPI_RESOURCE, AcpiGbl_DbBuffer));
1230 }
1231
1232
1233 Cleanup:
1234 ACPI_FREE (ParentPath);
1235 return (AE_OK);
1236 }
1237
1238
1239 /*******************************************************************************
1240 *
1241 * FUNCTION: AcpiDbDisplayResources
1242 *
1243 * PARAMETERS: ObjectArg - String object name or object pointer.
1244 * NULL or "*" means "display resources for
1245 * all devices"
1246 *
1247 * RETURN: None
1248 *
1249 * DESCRIPTION: Display the resource objects associated with a device.
1250 *
1251 ******************************************************************************/
1252
1253 void
AcpiDbDisplayResources(char * ObjectArg)1254 AcpiDbDisplayResources (
1255 char *ObjectArg)
1256 {
1257 ACPI_NAMESPACE_NODE *Node;
1258
1259
1260 AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
1261 AcpiDbgLevel |= ACPI_LV_RESOURCES;
1262
1263 /* Asterisk means "display resources for all devices" */
1264
1265 if (!ObjectArg || (!strcmp (ObjectArg, "*")))
1266 {
1267 (void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
1268 ACPI_UINT32_MAX, AcpiDbDeviceResources, NULL, NULL, NULL);
1269 }
1270 else
1271 {
1272 /* Convert string to object pointer */
1273
1274 Node = AcpiDbConvertToNode (ObjectArg);
1275 if (Node)
1276 {
1277 if (Node->Type != ACPI_TYPE_DEVICE)
1278 {
1279 AcpiOsPrintf (
1280 "%4.4s: Name is not a device object (%s)\n",
1281 Node->Name.Ascii, AcpiUtGetTypeName (Node->Type));
1282 }
1283 else
1284 {
1285 (void) AcpiDbDeviceResources (Node, 0, NULL, NULL);
1286 }
1287 }
1288 }
1289
1290 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
1291 }
1292
1293
1294 /*******************************************************************************
1295 *
1296 * FUNCTION: AcpiDbGenerateGed
1297 *
1298 * PARAMETERS: GedArg - Raw GED number, ascii string
1299 *
1300 * RETURN: None
1301 *
1302 * DESCRIPTION: Simulate firing of a GED
1303 *
1304 ******************************************************************************/
1305
1306 void
AcpiDbGenerateInterrupt(char * GsivArg)1307 AcpiDbGenerateInterrupt (
1308 char *GsivArg)
1309 {
1310 UINT32 GsivNumber;
1311 ACPI_GED_HANDLER_INFO *GedInfo = AcpiGbl_GedHandlerList;
1312
1313 if (!GedInfo) {
1314 AcpiOsPrintf ("No GED handling present\n");
1315 }
1316
1317 GsivNumber = strtoul (GsivArg, NULL, 0);
1318
1319 while (GedInfo) {
1320
1321 if (GedInfo->IntId == GsivNumber) {
1322 ACPI_OBJECT_LIST ArgList;
1323 ACPI_OBJECT Arg0;
1324 ACPI_HANDLE EvtHandle = GedInfo->EvtMethod;
1325 ACPI_STATUS Status;
1326
1327 AcpiOsPrintf ("Evaluate GED _EVT (GSIV=%d)\n", GsivNumber);
1328
1329 if (!EvtHandle) {
1330 AcpiOsPrintf ("Undefined _EVT method\n");
1331 return;
1332 }
1333
1334 Arg0.Integer.Type = ACPI_TYPE_INTEGER;
1335 Arg0.Integer.Value = GsivNumber;
1336
1337 ArgList.Count = 1;
1338 ArgList.Pointer = &Arg0;
1339
1340 Status = AcpiEvaluateObject (EvtHandle, NULL, &ArgList, NULL);
1341 if (ACPI_FAILURE (Status))
1342 {
1343 AcpiOsPrintf ("Could not evaluate _EVT\n");
1344 return;
1345 }
1346
1347 }
1348 GedInfo = GedInfo->Next;
1349 }
1350 }
1351
1352 #if (!ACPI_REDUCED_HARDWARE)
1353 /*******************************************************************************
1354 *
1355 * FUNCTION: AcpiDbGenerateGpe
1356 *
1357 * PARAMETERS: GpeArg - Raw GPE number, ascii string
1358 * BlockArg - GPE block number, ascii string
1359 * 0 or 1 for FADT GPE blocks
1360 *
1361 * RETURN: None
1362 *
1363 * DESCRIPTION: Simulate firing of a GPE
1364 *
1365 ******************************************************************************/
1366
1367 void
AcpiDbGenerateGpe(char * GpeArg,char * BlockArg)1368 AcpiDbGenerateGpe (
1369 char *GpeArg,
1370 char *BlockArg)
1371 {
1372 UINT32 BlockNumber = 0;
1373 UINT32 GpeNumber;
1374 ACPI_GPE_EVENT_INFO *GpeEventInfo;
1375
1376
1377 GpeNumber = strtoul (GpeArg, NULL, 0);
1378
1379 /*
1380 * If no block arg, or block arg == 0 or 1, use the FADT-defined
1381 * GPE blocks.
1382 */
1383 if (BlockArg)
1384 {
1385 BlockNumber = strtoul (BlockArg, NULL, 0);
1386 if (BlockNumber == 1)
1387 {
1388 BlockNumber = 0;
1389 }
1390 }
1391
1392 GpeEventInfo = AcpiEvGetGpeEventInfo (
1393 ACPI_TO_POINTER (BlockNumber), GpeNumber);
1394 if (!GpeEventInfo)
1395 {
1396 AcpiOsPrintf ("Invalid GPE\n");
1397 return;
1398 }
1399
1400 (void) AcpiEvGpeDispatch (NULL, GpeEventInfo, GpeNumber);
1401 }
1402
1403
1404 /*******************************************************************************
1405 *
1406 * FUNCTION: AcpiDbGenerateSci
1407 *
1408 * PARAMETERS: None
1409 *
1410 * RETURN: None
1411 *
1412 * DESCRIPTION: Simulate an SCI -- just call the SCI dispatch.
1413 *
1414 ******************************************************************************/
1415
1416 void
AcpiDbGenerateSci(void)1417 AcpiDbGenerateSci (
1418 void)
1419 {
1420 AcpiEvSciDispatch ();
1421 }
1422
1423 #endif /* !ACPI_REDUCED_HARDWARE */
1424
1425
1426 /*******************************************************************************
1427 *
1428 * FUNCTION: AcpiDbTrace
1429 *
1430 * PARAMETERS: EnableArg - ENABLE/AML to enable tracer
1431 * DISABLE to disable tracer
1432 * MethodArg - Method to trace
1433 * OnceArg - Whether trace once
1434 *
1435 * RETURN: None
1436 *
1437 * DESCRIPTION: Control method tracing facility
1438 *
1439 ******************************************************************************/
1440
1441 void
AcpiDbTrace(char * EnableArg,char * MethodArg,char * OnceArg)1442 AcpiDbTrace (
1443 char *EnableArg,
1444 char *MethodArg,
1445 char *OnceArg)
1446 {
1447 UINT32 DebugLevel = 0;
1448 UINT32 DebugLayer = 0;
1449 UINT32 Flags = 0;
1450
1451
1452 AcpiUtStrupr (EnableArg);
1453 AcpiUtStrupr (OnceArg);
1454
1455 if (MethodArg)
1456 {
1457 if (AcpiDbTraceMethodName)
1458 {
1459 ACPI_FREE (AcpiDbTraceMethodName);
1460 AcpiDbTraceMethodName = NULL;
1461 }
1462
1463 AcpiDbTraceMethodName = ACPI_ALLOCATE (strlen (MethodArg) + 1);
1464 if (!AcpiDbTraceMethodName)
1465 {
1466 AcpiOsPrintf ("Failed to allocate method name (%s)\n",
1467 MethodArg);
1468 return;
1469 }
1470
1471 strcpy (AcpiDbTraceMethodName, MethodArg);
1472 }
1473
1474 if (!strcmp (EnableArg, "ENABLE") ||
1475 !strcmp (EnableArg, "METHOD") ||
1476 !strcmp (EnableArg, "OPCODE"))
1477 {
1478 if (!strcmp (EnableArg, "ENABLE"))
1479 {
1480 /* Inherit current console settings */
1481
1482 DebugLevel = AcpiGbl_DbConsoleDebugLevel;
1483 DebugLayer = AcpiDbgLayer;
1484 }
1485 else
1486 {
1487 /* Restrict console output to trace points only */
1488
1489 DebugLevel = ACPI_LV_TRACE_POINT;
1490 DebugLayer = ACPI_EXECUTER;
1491 }
1492
1493 Flags = ACPI_TRACE_ENABLED;
1494
1495 if (!strcmp (EnableArg, "OPCODE"))
1496 {
1497 Flags |= ACPI_TRACE_OPCODE;
1498 }
1499
1500 if (OnceArg && !strcmp (OnceArg, "ONCE"))
1501 {
1502 Flags |= ACPI_TRACE_ONESHOT;
1503 }
1504 }
1505
1506 (void) AcpiDebugTrace (AcpiDbTraceMethodName,
1507 DebugLevel, DebugLayer, Flags);
1508 }
1509
