summaryrefslogtreecommitdiffstats
path: root/drivers/acpi/executer/exdump.c
blob: 4477a62fed56da091d1c20808ef89dd3e7142674 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
/******************************************************************************
 *
 * Module Name: exdump - Interpreter debug output routines
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2005, R. Byron Moore
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 */

#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>

#define _COMPONENT          ACPI_EXECUTER
ACPI_MODULE_NAME("exdump")

/*
 * The following routines are used for debug output only
 */
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/* Local prototypes */
#ifdef ACPI_FUTURE_USAGE
static void acpi_ex_out_string(char *title, char *value);

static void acpi_ex_out_pointer(char *title, void *value);

static void acpi_ex_out_integer(char *title, u32 value);

static void acpi_ex_out_address(char *title, acpi_physical_address value);

static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc);

static void
acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index);
#endif				/* ACPI_FUTURE_USAGE */

/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_operand
 *
 * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
 *              Depth           - Current nesting depth
 *
 * RETURN:      None
 *
 * DESCRIPTION: Dump an operand object
 *
 ******************************************************************************/

void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
{
	u32 length;
	u32 index;

	ACPI_FUNCTION_NAME("ex_dump_operand")

	    if (!
		((ACPI_LV_EXEC & acpi_dbg_level)
		 && (_COMPONENT & acpi_dbg_layer))) {
		return;
	}

	if (!obj_desc) {
		/* This could be a null element of a package */

		ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
		return;
	}

	if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
		ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
				  obj_desc));
		ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
		return;
	}

	if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
				  "%p is not a node or operand object: [%s]\n",
				  obj_desc,
				  acpi_ut_get_descriptor_name(obj_desc)));
		ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
		return;
	}

	/* obj_desc is a valid object */

	if (depth > 0) {
		ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
				  depth, " ", depth, obj_desc));
	} else {
		ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
	}

	/* Decode object type */

	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
	case ACPI_TYPE_LOCAL_REFERENCE:

		switch (obj_desc->reference.opcode) {
		case AML_DEBUG_OP:

			acpi_os_printf("Reference: Debug\n");
			break;

		case AML_NAME_OP:

			ACPI_DUMP_PATHNAME(obj_desc->reference.object,
					   "Reference: Name: ", ACPI_LV_INFO,
					   _COMPONENT);
			ACPI_DUMP_ENTRY(obj_desc->reference.object,
					ACPI_LV_INFO);
			break;

		case AML_INDEX_OP:

			acpi_os_printf("Reference: Index %p\n",
				       obj_desc->reference.object);
			break;

		case AML_REF_OF_OP:

			acpi_os_printf("Reference: (ref_of) %p\n",
				       obj_desc->reference.object);
			break;

		case AML_ARG_OP:

			acpi_os_printf("Reference: Arg%d",
				       obj_desc->reference.offset);

			if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
				/* Value is an Integer */

				acpi_os_printf(" value is [%8.8X%8.8x]",
					       ACPI_FORMAT_UINT64(obj_desc->
								  integer.
								  value));
			}

			acpi_os_printf("\n");
			break;

		case AML_LOCAL_OP:

			acpi_os_printf("Reference: Local%d",
				       obj_desc->reference.offset);

			if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {

				/* Value is an Integer */

				acpi_os_printf(" value is [%8.8X%8.8x]",
					       ACPI_FORMAT_UINT64(obj_desc->
								  integer.
								  value));
			}

			acpi_os_printf("\n");
			break;

		case AML_INT_NAMEPATH_OP:

			acpi_os_printf("Reference.Node->Name %X\n",
				       obj_desc->reference.node->name.integer);
			break;

		default:

			/* Unknown opcode */

			acpi_os_printf("Unknown Reference opcode=%X\n",
				       obj_desc->reference.opcode);
			break;

		}
		break;

	case ACPI_TYPE_BUFFER:

		acpi_os_printf("Buffer len %X @ %p\n",
			       obj_desc->buffer.length,
			       obj_desc->buffer.pointer);

		length = obj_desc->buffer.length;
		if (length > 64) {
			length = 64;
		}

		/* Debug only -- dump the buffer contents */

		if (obj_desc->buffer.pointer) {
			acpi_os_printf("Buffer Contents: ");

			for (index = 0; index < length; index++) {
				acpi_os_printf(" %02x",
					       obj_desc->buffer.pointer[index]);
			}
			acpi_os_printf("\n");
		}
		break;

	case ACPI_TYPE_INTEGER:

		acpi_os_printf("Integer %8.8X%8.8X\n",
			       ACPI_FORMAT_UINT64(obj_desc->integer.value));
		break;

	case ACPI_TYPE_PACKAGE:

		acpi_os_printf("Package [Len %X] element_array %p\n",
			       obj_desc->package.count,
			       obj_desc->package.elements);

		/*
		 * If elements exist, package element pointer is valid,
		 * and debug_level exceeds 1, dump package's elements.
		 */
		if (obj_desc->package.count &&
		    obj_desc->package.elements && acpi_dbg_level > 1) {
			for (index = 0; index < obj_desc->package.count;
			     index++) {
				acpi_ex_dump_operand(obj_desc->package.
						     elements[index],
						     depth + 1);
			}
		}
		break;

	case ACPI_TYPE_REGION:

		acpi_os_printf("Region %s (%X)",
			       acpi_ut_get_region_name(obj_desc->region.
						       space_id),
			       obj_desc->region.space_id);

		/*
		 * If the address and length have not been evaluated,
		 * don't print them.
		 */
		if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
			acpi_os_printf("\n");
		} else {
			acpi_os_printf(" base %8.8X%8.8X Length %X\n",
				       ACPI_FORMAT_UINT64(obj_desc->region.
							  address),
				       obj_desc->region.length);
		}
		break;

	case ACPI_TYPE_STRING:

		acpi_os_printf("String length %X @ %p ",
			       obj_desc->string.length,
			       obj_desc->string.pointer);

		acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
		acpi_os_printf("\n");
		break;

	case ACPI_TYPE_LOCAL_BANK_FIELD:

		acpi_os_printf("bank_field\n");
		break;

	case ACPI_TYPE_LOCAL_REGION_FIELD:

		acpi_os_printf
		    ("region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
		     obj_desc->field.bit_length,
		     obj_desc->field.access_byte_width,
		     obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
		     obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
		     obj_desc->field.base_byte_offset,
		     obj_desc->field.start_field_bit_offset);

		acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
		break;

	case ACPI_TYPE_LOCAL_INDEX_FIELD:

		acpi_os_printf("index_field\n");
		break;

	case ACPI_TYPE_BUFFER_FIELD:

		acpi_os_printf("buffer_field: %X bits at byte %X bit %X of\n",
			       obj_desc->buffer_field.bit_length,
			       obj_desc->buffer_field.base_byte_offset,
			       obj_desc->buffer_field.start_field_bit_offset);

		if (!obj_desc->buffer_field.buffer_obj) {
			ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
		} else
		    if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
			!= ACPI_TYPE_BUFFER) {
			acpi_os_printf("*not a Buffer*\n");
		} else {
			acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
					     depth + 1);
		}
		break;

	case ACPI_TYPE_EVENT:

		acpi_os_printf("Event\n");
		break;

	case ACPI_TYPE_METHOD:

		acpi_os_printf("Method(%X) @ %p:%X\n",
			       obj_desc->method.param_count,
			       obj_desc->method.aml_start,
			       obj_desc->method.aml_length);
		break;

	case ACPI_TYPE_MUTEX:

		acpi_os_printf("Mutex\n");
		break;

	case ACPI_TYPE_DEVICE:

		acpi_os_printf("Device\n");
		break;

	case ACPI_TYPE_POWER:

		acpi_os_printf("Power\n");
		break;

	case ACPI_TYPE_PROCESSOR:

		acpi_os_printf("Processor\n");
		break;

	case ACPI_TYPE_THERMAL:

		acpi_os_printf("Thermal\n");
		break;

	default:
		/* Unknown Type */

		acpi_os_printf("Unknown Type %X\n",
			       ACPI_GET_OBJECT_TYPE(obj_desc));
		break;
	}

	return;
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_operands
 *
 * PARAMETERS:  Operands            - Operand list
 *              interpreter_mode    - Load or Exec
 *              Ident               - Identification
 *              num_levels          - # of stack entries to dump above line
 *              Note                - Output notation
 *              module_name         - Caller's module name
 *              line_number         - Caller's invocation line number
 *
 * DESCRIPTION: Dump the object stack
 *
 ******************************************************************************/

void
acpi_ex_dump_operands(union acpi_operand_object **operands,
		      acpi_interpreter_mode interpreter_mode,
		      char *ident,
		      u32 num_levels,
		      char *note, char *module_name, u32 line_number)
{
	acpi_native_uint i;

	ACPI_FUNCTION_NAME("ex_dump_operands");

	if (!ident) {
		ident = "?";
	}

	if (!note) {
		note = "?";
	}

	ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
			  "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
			  ident, num_levels));

	if (num_levels == 0) {
		num_levels = 1;
	}

	/* Dump the operand stack starting at the top */

	for (i = 0; num_levels > 0; i--, num_levels--) {
		acpi_ex_dump_operand(operands[i], 0);
	}

	ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
			  "************* Operand Stack dump from %s(%d), %s\n",
			  module_name, line_number, note));
	return;
}

#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_out* functions
 *
 * PARAMETERS:  Title               - Descriptive text
 *              Value               - Value to be displayed
 *
 * DESCRIPTION: Object dump output formatting functions.  These functions
 *              reduce the number of format strings required and keeps them
 *              all in one place for easy modification.
 *
 ******************************************************************************/

static void acpi_ex_out_string(char *title, char *value)
{
	acpi_os_printf("%20s : %s\n", title, value);
}

static void acpi_ex_out_pointer(char *title, void *value)
{
	acpi_os_printf("%20s : %p\n", title, value);
}

static void acpi_ex_out_integer(char *title, u32 value)
{
	acpi_os_printf("%20s : %.2X\n", title, value);
}

static void acpi_ex_out_address(char *title, acpi_physical_address value)
{

#if ACPI_MACHINE_WIDTH == 16
	acpi_os_printf("%20s : %p\n", title, value);
#else
	acpi_os_printf("%20s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
#endif
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_node
 *
 * PARAMETERS:  *Node               - Descriptor to dump
 *              Flags               - Force display if TRUE
 *
 * DESCRIPTION: Dumps the members of the given.Node
 *
 ******************************************************************************/

void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags)
{

	ACPI_FUNCTION_ENTRY();

	if (!flags) {
		if (!
		    ((ACPI_LV_OBJECTS & acpi_dbg_level)
		     && (_COMPONENT & acpi_dbg_layer))) {
			return;
		}
	}

	acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
	acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
	acpi_ex_out_integer("Flags", node->flags);
	acpi_ex_out_integer("Owner Id", node->owner_id);
	acpi_ex_out_integer("Reference Count", node->reference_count);
	acpi_ex_out_pointer("Attached Object",
			    acpi_ns_get_attached_object(node));
	acpi_ex_out_pointer("child_list", node->child);
	acpi_ex_out_pointer("next_peer", node->peer);
	acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_reference
 *
 * PARAMETERS:  Object              - Descriptor to dump
 *
 * DESCRIPTION: Dumps a reference object
 *
 ******************************************************************************/

static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc)
{
	struct acpi_buffer ret_buf;
	acpi_status status;

	if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
		acpi_os_printf("Named Object %p ", obj_desc->reference.node);
		ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
		status =
		    acpi_ns_handle_to_pathname(obj_desc->reference.node,
					       &ret_buf);
		if (ACPI_FAILURE(status)) {
			acpi_os_printf("Could not convert name to pathname\n");
		} else {
			acpi_os_printf("%s\n", (char *)ret_buf.pointer);
			ACPI_MEM_FREE(ret_buf.pointer);
		}
	} else if (obj_desc->reference.object) {
		acpi_os_printf("\nReferenced Object: %p\n",
			       obj_desc->reference.object);
	}
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_package
 *
 * PARAMETERS:  Object              - Descriptor to dump
 *              Level               - Indentation Level
 *              Index               - Package index for this object
 *
 * DESCRIPTION: Dumps the elements of the package
 *
 ******************************************************************************/

static void
acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
{
	u32 i;

	/* Indentation and index output */

	if (level > 0) {
		for (i = 0; i < level; i++) {
			acpi_os_printf(" ");
		}

		acpi_os_printf("[%.2d] ", index);
	}

	acpi_os_printf("%p ", obj_desc);

	/* Null package elements are allowed */

	if (!obj_desc) {
		acpi_os_printf("[Null Object]\n");
		return;
	}

	/* Packages may only contain a few object types */

	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
	case ACPI_TYPE_INTEGER:

		acpi_os_printf("[Integer] = %8.8X%8.8X\n",
			       ACPI_FORMAT_UINT64(obj_desc->integer.value));
		break;

	case ACPI_TYPE_STRING:

		acpi_os_printf("[String] Value: ");
		for (i = 0; i < obj_desc->string.length; i++) {
			acpi_os_printf("%c", obj_desc->string.pointer[i]);
		}
		acpi_os_printf("\n");
		break;

	case ACPI_TYPE_BUFFER:

		acpi_os_printf("[Buffer] Length %.2X = ",
			       obj_desc->buffer.length);
		if (obj_desc->buffer.length) {
			acpi_ut_dump_buffer((u8 *) obj_desc->buffer.pointer,
					    obj_desc->buffer.length,
					    DB_DWORD_DISPLAY, _COMPONENT);
		} else {
			acpi_os_printf("\n");
		}
		break;

	case ACPI_TYPE_PACKAGE:

		acpi_os_printf("[Package] Contains %d Elements:\n",
			       obj_desc->package.count);

		for (i = 0; i < obj_desc->package.count; i++) {
			acpi_ex_dump_package(obj_desc->package.elements[i],
					     level + 1, i);
		}
		break;

	case ACPI_TYPE_LOCAL_REFERENCE:

		acpi_os_printf("[Object Reference] ");
		acpi_ex_dump_reference(obj_desc);
		break;

	default:

		acpi_os_printf("[Unknown Type] %X\n",
			       ACPI_GET_OBJECT_TYPE(obj_desc));
		break;
	}
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_object_descriptor
 *
 * PARAMETERS:  Object              - Descriptor to dump
 *              Flags               - Force display if TRUE
 *
 * DESCRIPTION: Dumps the members of the object descriptor given.
 *
 ******************************************************************************/

void
acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
{
	ACPI_FUNCTION_TRACE("ex_dump_object_descriptor");

	if (!obj_desc) {
		return_VOID;
	}

	if (!flags) {
		if (!
		    ((ACPI_LV_OBJECTS & acpi_dbg_level)
		     && (_COMPONENT & acpi_dbg_layer))) {
			return_VOID;
		}
	}

	if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
		acpi_ex_dump_node((struct acpi_namespace_node *)obj_desc,
				  flags);
		acpi_os_printf("\nAttached Object (%p):\n",
			       ((struct acpi_namespace_node *)obj_desc)->
			       object);
		acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *)
						obj_desc)->object, flags);
		return_VOID;
	}

	if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
		acpi_os_printf
		    ("ex_dump_object_descriptor: %p is not an ACPI operand object: [%s]\n",
		     obj_desc, acpi_ut_get_descriptor_name(obj_desc));
		return_VOID;
	}

	/* Common Fields */

	acpi_ex_out_string("Type", acpi_ut_get_object_type_name(obj_desc));
	acpi_ex_out_integer("Reference Count",
			    obj_desc->common.reference_count);
	acpi_ex_out_integer("Flags", obj_desc->common.flags);

	/* Object-specific Fields */

	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
	case ACPI_TYPE_INTEGER:

		acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
			       ACPI_FORMAT_UINT64(obj_desc->integer.value));
		break;

	case ACPI_TYPE_STRING:

		acpi_ex_out_integer("Length", obj_desc->string.length);

		acpi_os_printf("%20s : %p ", "Pointer",
			       obj_desc->string.pointer);
		acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
		acpi_os_printf("\n");
		break;

	case ACPI_TYPE_BUFFER:

		acpi_ex_out_integer("Length", obj_desc->buffer.length);
		acpi_ex_out_pointer("Pointer", obj_desc->buffer.pointer);
		ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
				 obj_desc->buffer.length);
		break;

	case ACPI_TYPE_PACKAGE:

		acpi_ex_out_integer("Flags", obj_desc->package.flags);
		acpi_ex_out_integer("Elements", obj_desc->package.count);
		acpi_ex_out_pointer("Element List", obj_desc->package.elements);

		/* Dump the package contents */

		acpi_os_printf("\nPackage Contents:\n");
		acpi_ex_dump_package(obj_desc, 0, 0);
		break;

	case ACPI_TYPE_DEVICE:

		acpi_ex_out_pointer("Handler", obj_desc->device.handler);
		acpi_ex_out_pointer("system_notify",
				    obj_desc->device.system_notify);
		acpi_ex_out_pointer("device_notify",
				    obj_desc->device.device_notify);
		break;

	case ACPI_TYPE_EVENT:

		acpi_ex_out_pointer("Semaphore", obj_desc->event.semaphore);
		break;

	case ACPI_TYPE_METHOD:

		acpi_ex_out_integer("param_count",
				    obj_desc->method.param_count);
		acpi_ex_out_integer("Concurrency",
				    obj_desc->method.concurrency);
		acpi_ex_out_pointer("Semaphore", obj_desc->method.semaphore);
		acpi_ex_out_integer("owner_id", obj_desc->method.owner_id);
		acpi_ex_out_integer("aml_length", obj_desc->method.aml_length);
		acpi_ex_out_pointer("aml_start", obj_desc->method.aml_start);
		break;

	case ACPI_TYPE_MUTEX:

		acpi_ex_out_integer("sync_level", obj_desc->mutex.sync_level);
		acpi_ex_out_pointer("owner_thread",
				    obj_desc->mutex.owner_thread);
		acpi_ex_out_integer("acquire_depth",
				    obj_desc->mutex.acquisition_depth);
		acpi_ex_out_pointer("Semaphore", obj_desc->mutex.semaphore);
		break;

	case ACPI_TYPE_REGION:

		acpi_ex_out_integer("space_id", obj_desc->region.space_id);
		acpi_ex_out_integer("Flags", obj_desc->region.flags);
		acpi_ex_out_address("Address", obj_desc->region.address);
		acpi_ex_out_integer("Length", obj_desc->region.length);
		acpi_ex_out_pointer("Handler", obj_desc->region.handler);
		acpi_ex_out_pointer("Next", obj_desc->region.next);
		break;

	case ACPI_TYPE_POWER:

		acpi_ex_out_integer("system_level",
				    obj_desc->power_resource.system_level);
		acpi_ex_out_integer("resource_order",
				    obj_desc->power_resource.resource_order);
		acpi_ex_out_pointer("system_notify",
				    obj_desc->power_resource.system_notify);
		acpi_ex_out_pointer("device_notify",
				    obj_desc->power_resource.device_notify);
		break;

	case ACPI_TYPE_PROCESSOR:

		acpi_ex_out_integer("Processor ID",
				    obj_desc->processor.proc_id);
		acpi_ex_out_integer("Length", obj_desc->processor.length);
		acpi_ex_out_address("Address",
				    (acpi_physical_address) obj_desc->processor.
				    address);
		acpi_ex_out_pointer("system_notify",
				    obj_desc->processor.system_notify);
		acpi_ex_out_pointer("device_notify",
				    obj_desc->processor.device_notify);
		acpi_ex_out_pointer("Handler", obj_desc->processor.handler);
		break;

	case ACPI_TYPE_THERMAL:

		acpi_ex_out_pointer("system_notify",
				    obj_desc->thermal_zone.system_notify);
		acpi_ex_out_pointer("device_notify",
				    obj_desc->thermal_zone.device_notify);
		acpi_ex_out_pointer("Handler", obj_desc->thermal_zone.handler);
		break;

	case ACPI_TYPE_BUFFER_FIELD:
	case ACPI_TYPE_LOCAL_REGION_FIELD:
	case ACPI_TYPE_LOCAL_BANK_FIELD:
	case ACPI_TYPE_LOCAL_INDEX_FIELD:

		acpi_ex_out_integer("field_flags",
				    obj_desc->common_field.field_flags);
		acpi_ex_out_integer("access_byte_width",
				    obj_desc->common_field.access_byte_width);
		acpi_ex_out_integer("bit_length",
				    obj_desc->common_field.bit_length);
		acpi_ex_out_integer("fld_bit_offset",
				    obj_desc->common_field.
				    start_field_bit_offset);
		acpi_ex_out_integer("base_byte_offset",
				    obj_desc->common_field.base_byte_offset);
		acpi_ex_out_pointer("parent_node", obj_desc->common_field.node);

		switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
		case ACPI_TYPE_BUFFER_FIELD:
			acpi_ex_out_pointer("buffer_obj",
					    obj_desc->buffer_field.buffer_obj);
			break;

		case ACPI_TYPE_LOCAL_REGION_FIELD:
			acpi_ex_out_pointer("region_obj",
					    obj_desc->field.region_obj);
			break;

		case ACPI_TYPE_LOCAL_BANK_FIELD:
			acpi_ex_out_integer("Value",
					    obj_desc->bank_field.value);
			acpi_ex_out_pointer("region_obj",
					    obj_desc->bank_field.region_obj);
			acpi_ex_out_pointer("bank_obj",
					    obj_desc->bank_field.bank_obj);
			break;

		case ACPI_TYPE_LOCAL_INDEX_FIELD:
			acpi_ex_out_integer("Value",
					    obj_desc->index_field.value);
			acpi_ex_out_pointer("Index",
					    obj_desc->index_field.index_obj);
			acpi_ex_out_pointer("Data",
					    obj_desc->index_field.data_obj);
			break;

		default:
			/* All object types covered above */
			break;
		}
		break;

	case ACPI_TYPE_LOCAL_REFERENCE:

		acpi_ex_out_integer("target_type",
				    obj_desc->reference.target_type);
		acpi_ex_out_string("Opcode",
				   (acpi_ps_get_opcode_info
				    (obj_desc->reference.opcode))->name);
		acpi_ex_out_integer("Offset", obj_desc->reference.offset);
		acpi_ex_out_pointer("obj_desc", obj_desc->reference.object);
		acpi_ex_out_pointer("Node", obj_desc->reference.node);
		acpi_ex_out_pointer("Where", obj_desc->reference.where);

		acpi_ex_dump_reference(obj_desc);
		break;

	case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:

		acpi_ex_out_integer("space_id",
				    obj_desc->address_space.space_id);
		acpi_ex_out_pointer("Next", obj_desc->address_space.next);
		acpi_ex_out_pointer("region_list",
				    obj_desc->address_space.region_list);
		acpi_ex_out_pointer("Node", obj_desc->address_space.node);
		acpi_ex_out_pointer("Context", obj_desc->address_space.context);
		break;

	case ACPI_TYPE_LOCAL_NOTIFY:

		acpi_ex_out_pointer("Node", obj_desc->notify.node);
		acpi_ex_out_pointer("Context", obj_desc->notify.context);
		break;

	case ACPI_TYPE_LOCAL_ALIAS:
	case ACPI_TYPE_LOCAL_METHOD_ALIAS:
	case ACPI_TYPE_LOCAL_EXTRA:
	case ACPI_TYPE_LOCAL_DATA:
	default:

		acpi_os_printf
		    ("ex_dump_object_descriptor: Display not implemented for object type %s\n",
		     acpi_ut_get_object_type_name(obj_desc));
		break;
	}

	return_VOID;
}

#endif				/*  ACPI_FUTURE_USAGE  */
#endif
OpenPOWER on IntegriCloud