err.no Git - linux-2.6/blob - drivers/acpi/executer/exdump.c

   1 /******************************************************************************
   2  *
   3  * Module Name: exdump - Interpreter debug output routines
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2005, R. Byron Moore
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44
  45 #include <acpi/acpi.h>
  46 #include <acpi/acinterp.h>
  47 #include <acpi/amlcode.h>
  48 #include <acpi/acnamesp.h>
  49 #include <acpi/acparser.h>
  50
  51 #define _COMPONENT          ACPI_EXECUTER
  52          ACPI_MODULE_NAME    ("exdump")
  53
  54 /*
  55  * The following routines are used for debug output only
  56  */
  57 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  58
  59 /* Local prototypes */
  60
  61 #ifdef ACPI_FUTURE_USAGE
  62 static void
  63 acpi_ex_out_string (
  64         char                            *title,
  65         char                            *value);
  66
  67 static void
  68 acpi_ex_out_pointer (
  69         char                            *title,
  70         void                            *value);
  71
  72 static void
  73 acpi_ex_out_integer (
  74         char                            *title,
  75         u32                             value);
  76
  77 static void
  78 acpi_ex_out_address (
  79         char                            *title,
  80         acpi_physical_address           value);
  81 #endif  /* ACPI_FUTURE_USAGE */
  82
  83 static void
  84 acpi_ex_dump_reference (
  85         union acpi_operand_object       *obj_desc);
  86
  87 static void
  88 acpi_ex_dump_package (
  89         union acpi_operand_object       *obj_desc,
  90         u32                             level,
  91         u32                             index);
  92
  93
  94 /*******************************************************************************
  95  *
  96  * FUNCTION:    acpi_ex_dump_operand
  97  *
  98  * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
  99  *              Depth           - Current nesting depth
 100  *
 101  * RETURN:      None
 102  *
 103  * DESCRIPTION: Dump an operand object
 104  *
 105  ******************************************************************************/
 106
 107 void
 108 acpi_ex_dump_operand (
 109         union acpi_operand_object       *obj_desc,
 110         u32                             depth)
 111 {
 112         u32                             length;
 113         u32                             index;
 114
 115
 116         ACPI_FUNCTION_NAME ("ex_dump_operand")
 117
 118
 119         if (!((ACPI_LV_EXEC & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
 120                 return;
 121         }
 122
 123         if (!obj_desc) {
 124                 /* This could be a null element of a package */
 125
 126                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Null Object Descriptor\n"));
 127                 return;
 128         }
 129
 130         if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
 131                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p Namespace Node: ", obj_desc));
 132                 ACPI_DUMP_ENTRY (obj_desc, ACPI_LV_EXEC);
 133                 return;
 134         }
 135
 136         if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
 137                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
 138                         "%p is not a node or operand object: [%s]\n",
 139                         obj_desc, acpi_ut_get_descriptor_name (obj_desc)));
 140                 ACPI_DUMP_BUFFER (obj_desc, sizeof (union acpi_operand_object));
 141                 return;
 142         }
 143
 144         /* obj_desc is a valid object */
 145
 146         if (depth > 0) {
 147                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%*s[%u] %p ",
 148                         depth, " ", depth, obj_desc));
 149         }
 150         else {
 151                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p ", obj_desc));
 152         }
 153
 154         /* Decode object type */
 155
 156         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
 157         case ACPI_TYPE_LOCAL_REFERENCE:
 158
 159                 switch (obj_desc->reference.opcode) {
 160                 case AML_DEBUG_OP:
 161
 162                         acpi_os_printf ("Reference: Debug\n");
 163                         break;
 164
 165
 166                 case AML_NAME_OP:
 167
 168                         ACPI_DUMP_PATHNAME (obj_desc->reference.object,
 169                                 "Reference: Name: ", ACPI_LV_INFO, _COMPONENT);
 170                         ACPI_DUMP_ENTRY (obj_desc->reference.object, ACPI_LV_INFO);
 171                         break;
 172
 173
 174                 case AML_INDEX_OP:
 175
 176                         acpi_os_printf ("Reference: Index %p\n",
 177                                 obj_desc->reference.object);
 178                         break;
 179
 180
 181                 case AML_REF_OF_OP:
 182
 183                         acpi_os_printf ("Reference: (ref_of) %p\n",
 184                                 obj_desc->reference.object);
 185                         break;
 186
 187
 188                 case AML_ARG_OP:
 189
 190                         acpi_os_printf ("Reference: Arg%d",
 191                                 obj_desc->reference.offset);
 192
 193                         if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
 194                                 /* Value is an Integer */
 195
 196                                 acpi_os_printf (" value is [%8.8X%8.8x]",
 197                                         ACPI_FORMAT_UINT64 (obj_desc->integer.value));
 198                         }
 199
 200                         acpi_os_printf ("\n");
 201                         break;
 202
 203
 204                 case AML_LOCAL_OP:
 205
 206                         acpi_os_printf ("Reference: Local%d",
 207                                 obj_desc->reference.offset);
 208
 209                         if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
 210
 211                                 /* Value is an Integer */
 212
 213                                 acpi_os_printf (" value is [%8.8X%8.8x]",
 214                                         ACPI_FORMAT_UINT64 (obj_desc->integer.value));
 215                         }
 216
 217                         acpi_os_printf ("\n");
 218                         break;
 219
 220
 221                 case AML_INT_NAMEPATH_OP:
 222
 223                         acpi_os_printf ("Reference.Node->Name %X\n",
 224                                 obj_desc->reference.node->name.integer);
 225                         break;
 226
 227
 228                 default:
 229
 230                         /* Unknown opcode */
 231
 232                         acpi_os_printf ("Unknown Reference opcode=%X\n",
 233                                 obj_desc->reference.opcode);
 234                         break;
 235
 236                 }
 237                 break;
 238
 239
 240         case ACPI_TYPE_BUFFER:
 241
 242                 acpi_os_printf ("Buffer len %X @ %p \n",
 243                         obj_desc->buffer.length, obj_desc->buffer.pointer);
 244
 245                 length = obj_desc->buffer.length;
 246                 if (length > 64) {
 247                         length = 64;
 248                 }
 249
 250                 /* Debug only -- dump the buffer contents */
 251
 252                 if (obj_desc->buffer.pointer) {
 253                         acpi_os_printf ("Buffer Contents: ");
 254
 255                         for (index = 0; index < length; index++) {
 256                                 acpi_os_printf (" %02x", obj_desc->buffer.pointer[index]);
 257                         }
 258                         acpi_os_printf ("\n");
 259                 }
 260                 break;
 261
 262
 263         case ACPI_TYPE_INTEGER:
 264
 265                 acpi_os_printf ("Integer %8.8X%8.8X\n",
 266                         ACPI_FORMAT_UINT64 (obj_desc->integer.value));
 267                 break;
 268
 269
 270         case ACPI_TYPE_PACKAGE:
 271
 272                 acpi_os_printf ("Package [Len %X] element_array %p\n",
 273                         obj_desc->package.count, obj_desc->package.elements);
 274
 275                 /*
 276                  * If elements exist, package element pointer is valid,
 277                  * and debug_level exceeds 1, dump package's elements.
 278                  */
 279                 if (obj_desc->package.count &&
 280                         obj_desc->package.elements &&
 281                         acpi_dbg_level > 1) {
 282                         for (index = 0; index < obj_desc->package.count; index++) {
 283                                 acpi_ex_dump_operand (obj_desc->package.elements[index], depth+1);
 284                         }
 285                 }
 286                 break;
 287
 288
 289         case ACPI_TYPE_REGION:
 290
 291                 acpi_os_printf ("Region %s (%X)",
 292                         acpi_ut_get_region_name (obj_desc->region.space_id),
 293                         obj_desc->region.space_id);
 294
 295                 /*
 296                  * If the address and length have not been evaluated,
 297                  * don't print them.
 298                  */
 299                 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
 300                         acpi_os_printf ("\n");
 301                 }
 302                 else {
 303                         acpi_os_printf (" base %8.8X%8.8X Length %X\n",
 304                                 ACPI_FORMAT_UINT64 (obj_desc->region.address),
 305                                 obj_desc->region.length);
 306                 }
 307                 break;
 308
 309
 310         case ACPI_TYPE_STRING:
 311
 312                 acpi_os_printf ("String length %X @ %p ",
 313                         obj_desc->string.length,
 314                         obj_desc->string.pointer);
 315
 316                 acpi_ut_print_string (obj_desc->string.pointer, ACPI_UINT8_MAX);
 317                 acpi_os_printf ("\n");
 318                 break;
 319
 320
 321         case ACPI_TYPE_LOCAL_BANK_FIELD:
 322
 323                 acpi_os_printf ("bank_field\n");
 324                 break;
 325
 326
 327         case ACPI_TYPE_LOCAL_REGION_FIELD:
 328
 329                 acpi_os_printf (
 330                         "region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
 331                         obj_desc->field.bit_length,
 332                         obj_desc->field.access_byte_width,
 333                         obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
 334                         obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
 335                         obj_desc->field.base_byte_offset,
 336                         obj_desc->field.start_field_bit_offset);
 337
 338                 acpi_ex_dump_operand (obj_desc->field.region_obj, depth+1);
 339                 break;
 340
 341
 342         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 343
 344                 acpi_os_printf ("index_field\n");
 345                 break;
 346
 347
 348         case ACPI_TYPE_BUFFER_FIELD:
 349
 350                 acpi_os_printf (
 351                         "buffer_field: %X bits at byte %X bit %X of \n",
 352                         obj_desc->buffer_field.bit_length,
 353                         obj_desc->buffer_field.base_byte_offset,
 354                         obj_desc->buffer_field.start_field_bit_offset);
 355
 356                 if (!obj_desc->buffer_field.buffer_obj) {
 357                         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "*NULL* \n"));
 358                 }
 359                 else if (ACPI_GET_OBJECT_TYPE (obj_desc->buffer_field.buffer_obj) !=
 360                                  ACPI_TYPE_BUFFER) {
 361                         acpi_os_printf ("*not a Buffer* \n");
 362                 }
 363                 else {
 364                         acpi_ex_dump_operand (obj_desc->buffer_field.buffer_obj, depth+1);
 365                 }
 366                 break;
 367
 368
 369         case ACPI_TYPE_EVENT:
 370
 371                 acpi_os_printf ("Event\n");
 372                 break;
 373
 374
 375         case ACPI_TYPE_METHOD:
 376
 377                 acpi_os_printf ("Method(%X) @ %p:%X\n",
 378                         obj_desc->method.param_count,
 379                         obj_desc->method.aml_start,
 380                         obj_desc->method.aml_length);
 381                 break;
 382
 383
 384         case ACPI_TYPE_MUTEX:
 385
 386                 acpi_os_printf ("Mutex\n");
 387                 break;
 388
 389
 390         case ACPI_TYPE_DEVICE:
 391
 392                 acpi_os_printf ("Device\n");
 393                 break;
 394
 395
 396         case ACPI_TYPE_POWER:
 397
 398                 acpi_os_printf ("Power\n");
 399                 break;
 400
 401
 402         case ACPI_TYPE_PROCESSOR:
 403
 404                 acpi_os_printf ("Processor\n");
 405                 break;
 406
 407
 408         case ACPI_TYPE_THERMAL:
 409
 410                 acpi_os_printf ("Thermal\n");
 411                 break;
 412
 413
 414         default:
 415                 /* Unknown Type */
 416
 417                 acpi_os_printf ("Unknown Type %X\n", ACPI_GET_OBJECT_TYPE (obj_desc));
 418                 break;
 419         }
 420
 421         return;
 422 }
 423
 424
 425 /*******************************************************************************
 426  *
 427  * FUNCTION:    acpi_ex_dump_operands
 428  *
 429  * PARAMETERS:  Operands            - Operand list
 430  *              interpreter_mode    - Load or Exec
 431  *              Ident               - Identification
 432  *              num_levels          - # of stack entries to dump above line
 433  *              Note                - Output notation
 434  *              module_name         - Caller's module name
 435  *              line_number         - Caller's invocation line number
 436  *
 437  * DESCRIPTION: Dump the object stack
 438  *
 439  ******************************************************************************/
 440
 441 void
 442 acpi_ex_dump_operands (
 443         union acpi_operand_object       **operands,
 444         acpi_interpreter_mode           interpreter_mode,
 445         char                            *ident,
 446         u32                             num_levels,
 447         char                            *note,
 448         char                            *module_name,
 449         u32                             line_number)
 450 {
 451         acpi_native_uint                i;
 452
 453
 454         ACPI_FUNCTION_NAME ("ex_dump_operands");
 455
 456
 457         if (!ident) {
 458                 ident = "?";
 459         }
 460
 461         if (!note) {
 462                 note = "?";
 463         }
 464
 465         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
 466                 "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
 467                 ident, num_levels));
 468
 469         if (num_levels == 0) {
 470                 num_levels = 1;
 471         }
 472
 473         /* Dump the operand stack starting at the top */
 474
 475         for (i = 0; num_levels > 0; i--, num_levels--) {
 476                 acpi_ex_dump_operand (operands[i], 0);
 477         }
 478
 479         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
 480                 "************* Operand Stack dump from %s(%d), %s\n",
 481                 module_name, line_number, note));
 482         return;
 483 }
 484
 485
 486 #ifdef ACPI_FUTURE_USAGE
 487 /*******************************************************************************
 488  *
 489  * FUNCTION:    acpi_ex_out* functions
 490  *
 491  * PARAMETERS:  Title               - Descriptive text
 492  *              Value               - Value to be displayed
 493  *
 494  * DESCRIPTION: Object dump output formatting functions.  These functions
 495  *              reduce the number of format strings required and keeps them
 496  *              all in one place for easy modification.
 497  *
 498  ******************************************************************************/
 499
 500 static void
 501 acpi_ex_out_string (
 502         char                            *title,
 503         char                            *value)
 504 {
 505         acpi_os_printf ("%20s : %s\n", title, value);
 506 }
 507
 508 static void
 509 acpi_ex_out_pointer (
 510         char                            *title,
 511         void                            *value)
 512 {
 513         acpi_os_printf ("%20s : %p\n", title, value);
 514 }
 515
 516 static void
 517 acpi_ex_out_integer (
 518         char                            *title,
 519         u32                             value)
 520 {
 521         acpi_os_printf ("%20s : %.2X\n", title, value);
 522 }
 523
 524 static void
 525 acpi_ex_out_address (
 526         char                            *title,
 527         acpi_physical_address           value)
 528 {
 529
 530 #if ACPI_MACHINE_WIDTH == 16
 531         acpi_os_printf ("%20s : %p\n", title, value);
 532 #else
 533         acpi_os_printf ("%20s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64 (value));
 534 #endif
 535 }
 536
 537
 538 /*******************************************************************************
 539  *
 540  * FUNCTION:    acpi_ex_dump_node
 541  *
 542  * PARAMETERS:  *Node               - Descriptor to dump
 543  *              Flags               - Force display if TRUE
 544  *
 545  * DESCRIPTION: Dumps the members of the given.Node
 546  *
 547  ******************************************************************************/
 548
 549 void
 550 acpi_ex_dump_node (
 551         struct acpi_namespace_node      *node,
 552         u32                             flags)
 553 {
 554
 555         ACPI_FUNCTION_ENTRY ();
 556
 557
 558         if (!flags) {
 559                 if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
 560                         return;
 561                 }
 562         }
 563
 564         acpi_os_printf ("%20s : %4.4s\n",     "Name", acpi_ut_get_node_name (node));
 565         acpi_ex_out_string ("Type",           acpi_ut_get_type_name (node->type));
 566         acpi_ex_out_integer ("Flags",         node->flags);
 567         acpi_ex_out_integer ("Owner Id",      node->owner_id);
 568         acpi_ex_out_integer ("Reference Count", node->reference_count);
 569         acpi_ex_out_pointer ("Attached Object", acpi_ns_get_attached_object (node));
 570         acpi_ex_out_pointer ("child_list",    node->child);
 571         acpi_ex_out_pointer ("next_peer",     node->peer);
 572         acpi_ex_out_pointer ("Parent",        acpi_ns_get_parent_node (node));
 573 }
 574
 575
 576 /*******************************************************************************
 577  *
 578  * FUNCTION:    acpi_ex_dump_reference
 579  *
 580  * PARAMETERS:  Object              - Descriptor to dump
 581  *
 582  * DESCRIPTION: Dumps a reference object
 583  *
 584  ******************************************************************************/
 585
 586 static void
 587 acpi_ex_dump_reference (
 588         union acpi_operand_object       *obj_desc)
 589 {
 590         struct acpi_buffer              ret_buf;
 591         acpi_status                     status;
 592
 593
 594         if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
 595                 acpi_os_printf ("Named Object %p ", obj_desc->reference.node);
 596                 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
 597                 status = acpi_ns_handle_to_pathname (obj_desc->reference.node, &ret_buf);
 598                 if (ACPI_FAILURE (status)) {
 599                         acpi_os_printf ("Could not convert name to pathname\n");
 600                 }
 601                 else {
 602                    acpi_os_printf ("%s\n", ret_buf.pointer);
 603                    ACPI_MEM_FREE (ret_buf.pointer);
 604                 }
 605         }
 606         else if (obj_desc->reference.object) {
 607                 acpi_os_printf ("\nReferenced Object: %p\n", obj_desc->reference.object);
 608         }
 609 }
 610
 611
 612 /*******************************************************************************
 613  *
 614  * FUNCTION:    acpi_ex_dump_package
 615  *
 616  * PARAMETERS:  Object              - Descriptor to dump
 617  *              Level               - Indentation Level
 618  *              Index               - Package index for this object
 619  *
 620  * DESCRIPTION: Dumps the elements of the package
 621  *
 622  ******************************************************************************/
 623
 624 static void
 625 acpi_ex_dump_package (
 626         union acpi_operand_object       *obj_desc,
 627         u32                             level,
 628         u32                             index)
 629 {
 630         u32                             i;
 631
 632
 633         /* Indentation and index output */
 634
 635         if (level > 0) {
 636                 for (i = 0; i < level; i++) {
 637                         acpi_os_printf (" ");
 638                 }
 639
 640                 acpi_os_printf ("[%.2d] ", index);
 641         }
 642
 643         acpi_os_printf ("%p ", obj_desc);
 644
 645         /* Null package elements are allowed */
 646
 647         if (!obj_desc) {
 648                 acpi_os_printf ("[Null Object]\n");
 649                 return;
 650         }
 651
 652         /* Packages may only contain a few object types */
 653
 654         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
 655         case ACPI_TYPE_INTEGER:
 656
 657                 acpi_os_printf ("[Integer] = %8.8X%8.8X\n",
 658                                  ACPI_FORMAT_UINT64 (obj_desc->integer.value));
 659                 break;
 660
 661
 662         case ACPI_TYPE_STRING:
 663
 664                 acpi_os_printf ("[String] Value: ");
 665                 for (i = 0; i < obj_desc->string.length; i++) {
 666                         acpi_os_printf ("%c", obj_desc->string.pointer[i]);
 667                 }
 668                 acpi_os_printf ("\n");
 669                 break;
 670
 671
 672         case ACPI_TYPE_BUFFER:
 673
 674                 acpi_os_printf ("[Buffer] Length %.2X = ", obj_desc->buffer.length);
 675                 if (obj_desc->buffer.length) {
 676                         acpi_ut_dump_buffer ((u8 *) obj_desc->buffer.pointer,
 677                                         obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT);
 678                 }
 679                 else {
 680                         acpi_os_printf ("\n");
 681                 }
 682                 break;
 683
 684
 685         case ACPI_TYPE_PACKAGE:
 686
 687                 acpi_os_printf ("[Package] Contains %d Elements: \n",
 688                                 obj_desc->package.count);
 689
 690                 for (i = 0; i < obj_desc->package.count; i++) {
 691                         acpi_ex_dump_package (obj_desc->package.elements[i], level+1, i);
 692                 }
 693                 break;
 694
 695
 696         case ACPI_TYPE_LOCAL_REFERENCE:
 697
 698                 acpi_os_printf ("[Object Reference] ");
 699                 acpi_ex_dump_reference (obj_desc);
 700                 break;
 701
 702
 703         default:
 704
 705                 acpi_os_printf ("[Unknown Type] %X\n", ACPI_GET_OBJECT_TYPE (obj_desc));
 706                 break;
 707         }
 708 }
 709
 710
 711 /*******************************************************************************
 712  *
 713  * FUNCTION:    acpi_ex_dump_object_descriptor
 714  *
 715  * PARAMETERS:  Object              - Descriptor to dump
 716  *              Flags               - Force display if TRUE
 717  *
 718  * DESCRIPTION: Dumps the members of the object descriptor given.
 719  *
 720  ******************************************************************************/
 721
 722 void
 723 acpi_ex_dump_object_descriptor (
 724         union acpi_operand_object       *obj_desc,
 725         u32                             flags)
 726 {
 727         ACPI_FUNCTION_TRACE ("ex_dump_object_descriptor");
 728
 729
 730         if (!obj_desc) {
 731                 return_VOID;
 732         }
 733
 734         if (!flags) {
 735                 if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
 736                         return_VOID;
 737                 }
 738         }
 739
 740         if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
 741                 acpi_ex_dump_node ((struct acpi_namespace_node *) obj_desc, flags);
 742                 acpi_os_printf ("\nAttached Object (%p):\n",
 743                         ((struct acpi_namespace_node *) obj_desc)->object);
 744                 acpi_ex_dump_object_descriptor (
 745                         ((struct acpi_namespace_node *) obj_desc)->object, flags);
 746                 return_VOID;
 747         }
 748
 749         if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
 750                 acpi_os_printf (
 751                         "ex_dump_object_descriptor: %p is not an ACPI operand object: [%s]\n",
 752                         obj_desc, acpi_ut_get_descriptor_name (obj_desc));
 753                 return_VOID;
 754         }
 755
 756         /* Common Fields */
 757
 758         acpi_ex_out_string ("Type",             acpi_ut_get_object_type_name (obj_desc));
 759         acpi_ex_out_integer ("Reference Count", obj_desc->common.reference_count);
 760         acpi_ex_out_integer ("Flags",           obj_desc->common.flags);
 761
 762         /* Object-specific Fields */
 763
 764         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
 765         case ACPI_TYPE_INTEGER:
 766
 767                 acpi_os_printf ("%20s : %8.8X%8.8X\n", "Value",
 768                                 ACPI_FORMAT_UINT64 (obj_desc->integer.value));
 769                 break;
 770
 771
 772         case ACPI_TYPE_STRING:
 773
 774                 acpi_ex_out_integer ("Length",      obj_desc->string.length);
 775
 776                 acpi_os_printf ("%20s : %p ", "Pointer", obj_desc->string.pointer);
 777                 acpi_ut_print_string (obj_desc->string.pointer, ACPI_UINT8_MAX);
 778                 acpi_os_printf ("\n");
 779                 break;
 780
 781
 782         case ACPI_TYPE_BUFFER:
 783
 784                 acpi_ex_out_integer ("Length",      obj_desc->buffer.length);
 785                 acpi_ex_out_pointer ("Pointer",     obj_desc->buffer.pointer);
 786                 ACPI_DUMP_BUFFER (obj_desc->buffer.pointer, obj_desc->buffer.length);
 787                 break;
 788
 789
 790         case ACPI_TYPE_PACKAGE:
 791
 792                 acpi_ex_out_integer ("Flags",       obj_desc->package.flags);
 793                 acpi_ex_out_integer ("Elements",    obj_desc->package.count);
 794                 acpi_ex_out_pointer ("Element List", obj_desc->package.elements);
 795
 796                 /* Dump the package contents */
 797
 798                 acpi_os_printf ("\nPackage Contents:\n");
 799                 acpi_ex_dump_package (obj_desc, 0, 0);
 800                 break;
 801
 802
 803         case ACPI_TYPE_DEVICE:
 804
 805                 acpi_ex_out_pointer ("Handler",     obj_desc->device.handler);
 806                 acpi_ex_out_pointer ("system_notify", obj_desc->device.system_notify);
 807                 acpi_ex_out_pointer ("device_notify", obj_desc->device.device_notify);
 808                 break;
 809
 810
 811         case ACPI_TYPE_EVENT:
 812
 813                 acpi_ex_out_pointer ("Semaphore",   obj_desc->event.semaphore);
 814                 break;
 815
 816
 817         case ACPI_TYPE_METHOD:
 818
 819                 acpi_ex_out_integer ("param_count", obj_desc->method.param_count);
 820                 acpi_ex_out_integer ("Concurrency", obj_desc->method.concurrency);
 821                 acpi_ex_out_pointer ("Semaphore",   obj_desc->method.semaphore);
 822                 acpi_ex_out_integer ("owner_id",    obj_desc->method.owner_id);
 823                 acpi_ex_out_integer ("aml_length",  obj_desc->method.aml_length);
 824                 acpi_ex_out_pointer ("aml_start",   obj_desc->method.aml_start);
 825                 break;
 826
 827
 828         case ACPI_TYPE_MUTEX:
 829
 830                 acpi_ex_out_integer ("sync_level",  obj_desc->mutex.sync_level);
 831                 acpi_ex_out_pointer ("owner_thread", obj_desc->mutex.owner_thread);
 832                 acpi_ex_out_integer ("acquire_depth", obj_desc->mutex.acquisition_depth);
 833                 acpi_ex_out_pointer ("Semaphore",   obj_desc->mutex.semaphore);
 834                 break;
 835
 836
 837         case ACPI_TYPE_REGION:
 838
 839                 acpi_ex_out_integer ("space_id",    obj_desc->region.space_id);
 840                 acpi_ex_out_integer ("Flags",       obj_desc->region.flags);
 841                 acpi_ex_out_address ("Address",     obj_desc->region.address);
 842                 acpi_ex_out_integer ("Length",      obj_desc->region.length);
 843                 acpi_ex_out_pointer ("Handler",     obj_desc->region.handler);
 844                 acpi_ex_out_pointer ("Next",        obj_desc->region.next);
 845                 break;
 846
 847
 848         case ACPI_TYPE_POWER:
 849
 850                 acpi_ex_out_integer ("system_level", obj_desc->power_resource.system_level);
 851                 acpi_ex_out_integer ("resource_order", obj_desc->power_resource.resource_order);
 852                 acpi_ex_out_pointer ("system_notify", obj_desc->power_resource.system_notify);
 853                 acpi_ex_out_pointer ("device_notify", obj_desc->power_resource.device_notify);
 854                 break;
 855
 856
 857         case ACPI_TYPE_PROCESSOR:
 858
 859                 acpi_ex_out_integer ("Processor ID", obj_desc->processor.proc_id);
 860                 acpi_ex_out_integer ("Length",      obj_desc->processor.length);
 861                 acpi_ex_out_address ("Address",     (acpi_physical_address) obj_desc->processor.address);
 862                 acpi_ex_out_pointer ("system_notify", obj_desc->processor.system_notify);
 863                 acpi_ex_out_pointer ("device_notify", obj_desc->processor.device_notify);
 864                 acpi_ex_out_pointer ("Handler",     obj_desc->processor.handler);
 865                 break;
 866
 867
 868         case ACPI_TYPE_THERMAL:
 869
 870                 acpi_ex_out_pointer ("system_notify", obj_desc->thermal_zone.system_notify);
 871                 acpi_ex_out_pointer ("device_notify", obj_desc->thermal_zone.device_notify);
 872                 acpi_ex_out_pointer ("Handler",     obj_desc->thermal_zone.handler);
 873                 break;
 874
 875
 876         case ACPI_TYPE_BUFFER_FIELD:
 877         case ACPI_TYPE_LOCAL_REGION_FIELD:
 878         case ACPI_TYPE_LOCAL_BANK_FIELD:
 879         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 880
 881                 acpi_ex_out_integer ("field_flags", obj_desc->common_field.field_flags);
 882                 acpi_ex_out_integer ("access_byte_width",obj_desc->common_field.access_byte_width);
 883                 acpi_ex_out_integer ("bit_length",  obj_desc->common_field.bit_length);
 884                 acpi_ex_out_integer ("fld_bit_offset", obj_desc->common_field.start_field_bit_offset);
 885                 acpi_ex_out_integer ("base_byte_offset", obj_desc->common_field.base_byte_offset);
 886                 acpi_ex_out_pointer ("parent_node", obj_desc->common_field.node);
 887
 888                 switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
 889                 case ACPI_TYPE_BUFFER_FIELD:
 890                         acpi_ex_out_pointer ("buffer_obj", obj_desc->buffer_field.buffer_obj);
 891                         break;
 892
 893                 case ACPI_TYPE_LOCAL_REGION_FIELD:
 894                         acpi_ex_out_pointer ("region_obj", obj_desc->field.region_obj);
 895                         break;
 896
 897                 case ACPI_TYPE_LOCAL_BANK_FIELD:
 898                         acpi_ex_out_integer ("Value",   obj_desc->bank_field.value);
 899                         acpi_ex_out_pointer ("region_obj", obj_desc->bank_field.region_obj);
 900                         acpi_ex_out_pointer ("bank_obj", obj_desc->bank_field.bank_obj);
 901                         break;
 902
 903                 case ACPI_TYPE_LOCAL_INDEX_FIELD:
 904                         acpi_ex_out_integer ("Value",   obj_desc->index_field.value);
 905                         acpi_ex_out_pointer ("Index",   obj_desc->index_field.index_obj);
 906                         acpi_ex_out_pointer ("Data",    obj_desc->index_field.data_obj);
 907                         break;
 908
 909                 default:
 910                         /* All object types covered above */
 911                         break;
 912                 }
 913                 break;
 914
 915
 916         case ACPI_TYPE_LOCAL_REFERENCE:
 917
 918                 acpi_ex_out_integer ("target_type", obj_desc->reference.target_type);
 919                 acpi_ex_out_string ("Opcode",       (acpi_ps_get_opcode_info (
 920                                   obj_desc->reference.opcode))->name);
 921                 acpi_ex_out_integer ("Offset",      obj_desc->reference.offset);
 922                 acpi_ex_out_pointer ("obj_desc",    obj_desc->reference.object);
 923                 acpi_ex_out_pointer ("Node",        obj_desc->reference.node);
 924                 acpi_ex_out_pointer ("Where",       obj_desc->reference.where);
 925
 926                 acpi_ex_dump_reference (obj_desc);
 927                 break;
 928
 929
 930         case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
 931
 932                 acpi_ex_out_integer ("space_id",    obj_desc->address_space.space_id);
 933                 acpi_ex_out_pointer ("Next",        obj_desc->address_space.next);
 934                 acpi_ex_out_pointer ("region_list", obj_desc->address_space.region_list);
 935                 acpi_ex_out_pointer ("Node",        obj_desc->address_space.node);
 936                 acpi_ex_out_pointer ("Context",     obj_desc->address_space.context);
 937                 break;
 938
 939
 940         case ACPI_TYPE_LOCAL_NOTIFY:
 941
 942                 acpi_ex_out_pointer ("Node",        obj_desc->notify.node);
 943                 acpi_ex_out_pointer ("Context",     obj_desc->notify.context);
 944                 break;
 945
 946
 947         case ACPI_TYPE_LOCAL_ALIAS:
 948         case ACPI_TYPE_LOCAL_METHOD_ALIAS:
 949         case ACPI_TYPE_LOCAL_EXTRA:
 950         case ACPI_TYPE_LOCAL_DATA:
 951         default:
 952
 953                 acpi_os_printf (
 954                         "ex_dump_object_descriptor: Display not implemented for object type %s\n",
 955                         acpi_ut_get_object_type_name (obj_desc));
 956                 break;
 957         }
 958
 959         return_VOID;
 960 }
 961
 962 #endif  /*  ACPI_FUTURE_USAGE  */
 963 #endif
 964