drivers/acpi/acpica/exdump.c

   1 /******************************************************************************
   2  *
   3  * Module Name: exdump - Interpreter debug output routines
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2017, Intel Corp.
   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 #include <acpi/acpi.h>
  45 #include "accommon.h"
  46 #include "acinterp.h"
  47 #include "amlcode.h"
  48 #include "acnamesp.h"
  49
  50 #define _COMPONENT          ACPI_EXECUTER
  51 ACPI_MODULE_NAME("exdump")
  52
  53 /*
  54  * The following routines are used for debug output only
  55  */
  56 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  57 /* Local prototypes */
  58 static void acpi_ex_out_string(const char *title, const char *value);
  59
  60 static void acpi_ex_out_pointer(const char *title, const void *value);
  61
  62 static void
  63 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
  64                     struct acpi_exdump_info *info);
  65
  66 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
  67
  68 static void
  69 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
  70                          u32 level, u32 index);
  71
  72 /*******************************************************************************
  73  *
  74  * Object Descriptor info tables
  75  *
  76  * Note: The first table entry must be an INIT opcode and must contain
  77  * the table length (number of table entries)
  78  *
  79  ******************************************************************************/
  80
  81 static struct acpi_exdump_info acpi_ex_dump_integer[2] = {
  82         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},
  83         {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}
  84 };
  85
  86 static struct acpi_exdump_info acpi_ex_dump_string[4] = {
  87         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},
  88         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},
  89         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},
  90         {ACPI_EXD_STRING, 0, NULL}
  91 };
  92
  93 static struct acpi_exdump_info acpi_ex_dump_buffer[5] = {
  94         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
  95         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
  96         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
  97         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},
  98         {ACPI_EXD_BUFFER, 0, NULL}
  99 };
 100
 101 static struct acpi_exdump_info acpi_ex_dump_package[6] = {
 102         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
 103         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(package.node), "Parent Node"},
 104         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
 105         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Element Count"},
 106         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
 107         {ACPI_EXD_PACKAGE, 0, NULL}
 108 };
 109
 110 static struct acpi_exdump_info acpi_ex_dump_device[4] = {
 111         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
 112         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[0]),
 113          "System Notify"},
 114         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[1]),
 115          "Device Notify"},
 116         {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(device.handler), "Handler"}
 117 };
 118
 119 static struct acpi_exdump_info acpi_ex_dump_event[2] = {
 120         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
 121         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
 122 };
 123
 124 static struct acpi_exdump_info acpi_ex_dump_method[9] = {
 125         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
 126         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.info_flags), "Info Flags"},
 127         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count),
 128          "Parameter Count"},
 129         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
 130         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
 131         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
 132         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
 133         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
 134         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
 135 };
 136
 137 static struct acpi_exdump_info acpi_ex_dump_mutex[6] = {
 138         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
 139         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
 140         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.original_sync_level),
 141          "Original Sync Level"},
 142         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},
 143         {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
 144          "Acquire Depth"},
 145         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
 146 };
 147
 148 static struct acpi_exdump_info acpi_ex_dump_region[8] = {
 149         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
 150         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
 151         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
 152         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(region.node), "Parent Node"},
 153         {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
 154         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
 155         {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(region.handler), "Handler"},
 156         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
 157 };
 158
 159 static struct acpi_exdump_info acpi_ex_dump_power[6] = {
 160         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
 161         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
 162          "System Level"},
 163         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
 164          "Resource Order"},
 165         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[0]),
 166          "System Notify"},
 167         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[1]),
 168          "Device Notify"},
 169         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.handler), "Handler"}
 170 };
 171
 172 static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
 173         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
 174         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
 175         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
 176         {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
 177         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[0]),
 178          "System Notify"},
 179         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[1]),
 180          "Device Notify"},
 181         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
 182 };
 183
 184 static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
 185         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
 186         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[0]),
 187          "System Notify"},
 188         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[1]),
 189          "Device Notify"},
 190         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
 191 };
 192
 193 static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
 194         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
 195         {ACPI_EXD_FIELD, 0, NULL},
 196         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
 197          "Buffer Object"}
 198 };
 199
 200 static struct acpi_exdump_info acpi_ex_dump_region_field[5] = {
 201         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
 202         {ACPI_EXD_FIELD, 0, NULL},
 203         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(field.access_length), "AccessLength"},
 204         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"},
 205         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.resource_buffer),
 206          "ResourceBuffer"}
 207 };
 208
 209 static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
 210         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
 211         {ACPI_EXD_FIELD, 0, NULL},
 212         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
 213         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
 214          "Region Object"},
 215         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
 216 };
 217
 218 static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {
 219         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
 220         {ACPI_EXD_FIELD, 0, NULL},
 221         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},
 222         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
 223          "Index Object"},
 224         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
 225 };
 226
 227 static struct acpi_exdump_info acpi_ex_dump_reference[9] = {
 228         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
 229         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.class), "Class"},
 230         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
 231         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.value), "Value"},
 232         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
 233         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(reference.node), "Node"},
 234         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
 235         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.index_pointer),
 236          "Index Pointer"},
 237         {ACPI_EXD_REFERENCE, 0, NULL}
 238 };
 239
 240 static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
 241         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
 242          NULL},
 243         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
 244         {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(address_space.next), "Next"},
 245         {ACPI_EXD_RGN_LIST, ACPI_EXD_OFFSET(address_space.region_list),
 246          "Region List"},
 247         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(address_space.node), "Node"},
 248         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
 249 };
 250
 251 static struct acpi_exdump_info acpi_ex_dump_notify[7] = {
 252         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
 253         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(notify.node), "Node"},
 254         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(notify.handler_type), "Handler Type"},
 255         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.handler), "Handler"},
 256         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"},
 257         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[0]),
 258          "Next System Notify"},
 259         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[1]), "Next Device Notify"}
 260 };
 261
 262 static struct acpi_exdump_info acpi_ex_dump_extra[6] = {
 263         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_extra), NULL},
 264         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.method_REG), "_REG Method"},
 265         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(extra.scope_node), "Scope Node"},
 266         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.region_context),
 267          "Region Context"},
 268         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.aml_start), "Aml Start"},
 269         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(extra.aml_length), "Aml Length"}
 270 };
 271
 272 static struct acpi_exdump_info acpi_ex_dump_data[3] = {
 273         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_data), NULL},
 274         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.handler), "Handler"},
 275         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.pointer), "Raw Data"}
 276 };
 277
 278 /* Miscellaneous tables */
 279
 280 static struct acpi_exdump_info acpi_ex_dump_common[5] = {
 281         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
 282         {ACPI_EXD_TYPE, 0, NULL},
 283         {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
 284          "Reference Count"},
 285         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"},
 286         {ACPI_EXD_LIST, ACPI_EXD_OFFSET(common.next_object), "Object List"}
 287 };
 288
 289 static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
 290         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
 291         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
 292          "Field Flags"},
 293         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
 294          "Access Byte Width"},
 295         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
 296          "Bit Length"},
 297         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
 298          "Field Bit Offset"},
 299         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
 300          "Base Byte Offset"},
 301         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
 302 };
 303
 304 static struct acpi_exdump_info acpi_ex_dump_node[7] = {
 305         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
 306         {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
 307         {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
 308         {ACPI_EXD_LIST, ACPI_EXD_NSOFFSET(object), "Object List"},
 309         {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(parent), "Parent"},
 310         {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(child), "Child"},
 311         {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(peer), "Peer"}
 312 };
 313
 314 /* Dispatch table, indexed by object type */
 315
 316 static struct acpi_exdump_info *acpi_ex_dump_info[] = {
 317         NULL,
 318         acpi_ex_dump_integer,
 319         acpi_ex_dump_string,
 320         acpi_ex_dump_buffer,
 321         acpi_ex_dump_package,
 322         NULL,
 323         acpi_ex_dump_device,
 324         acpi_ex_dump_event,
 325         acpi_ex_dump_method,
 326         acpi_ex_dump_mutex,
 327         acpi_ex_dump_region,
 328         acpi_ex_dump_power,
 329         acpi_ex_dump_processor,
 330         acpi_ex_dump_thermal,
 331         acpi_ex_dump_buffer_field,
 332         NULL,
 333         NULL,
 334         acpi_ex_dump_region_field,
 335         acpi_ex_dump_bank_field,
 336         acpi_ex_dump_index_field,
 337         acpi_ex_dump_reference,
 338         NULL,
 339         NULL,
 340         acpi_ex_dump_notify,
 341         acpi_ex_dump_address_handler,
 342         NULL,
 343         NULL,
 344         NULL,
 345         acpi_ex_dump_extra,
 346         acpi_ex_dump_data
 347 };
 348
 349 /*******************************************************************************
 350  *
 351  * FUNCTION:    acpi_ex_dump_object
 352  *
 353  * PARAMETERS:  obj_desc            - Descriptor to dump
 354  *              info                - Info table corresponding to this object
 355  *                                    type
 356  *
 357  * RETURN:      None
 358  *
 359  * DESCRIPTION: Walk the info table for this object
 360  *
 361  ******************************************************************************/
 362
 363 static void
 364 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
 365                     struct acpi_exdump_info *info)
 366 {
 367         u8 *target;
 368         const char *name;
 369         u8 count;
 370         union acpi_operand_object *start;
 371         union acpi_operand_object *data = NULL;
 372         union acpi_operand_object *next;
 373         struct acpi_namespace_node *node;
 374
 375         if (!info) {
 376                 acpi_os_printf
 377                     ("ExDumpObject: Display not implemented for object type %s\n",
 378                      acpi_ut_get_object_type_name(obj_desc));
 379                 return;
 380         }
 381
 382         /* First table entry must contain the table length (# of table entries) */
 383
 384         count = info->offset;
 385
 386         while (count) {
 387                 if (!obj_desc) {
 388                         return;
 389                 }
 390
 391                 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
 392                 name = info->name;
 393
 394                 switch (info->opcode) {
 395                 case ACPI_EXD_INIT:
 396
 397                         break;
 398
 399                 case ACPI_EXD_TYPE:
 400
 401                         acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
 402                                        obj_desc->common.type,
 403                                        acpi_ut_get_object_type_name(obj_desc));
 404                         break;
 405
 406                 case ACPI_EXD_UINT8:
 407
 408                         acpi_os_printf("%20s : %2.2X\n", name, *target);
 409                         break;
 410
 411                 case ACPI_EXD_UINT16:
 412
 413                         acpi_os_printf("%20s : %4.4X\n", name,
 414                                        ACPI_GET16(target));
 415                         break;
 416
 417                 case ACPI_EXD_UINT32:
 418
 419                         acpi_os_printf("%20s : %8.8X\n", name,
 420                                        ACPI_GET32(target));
 421                         break;
 422
 423                 case ACPI_EXD_UINT64:
 424
 425                         acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
 426                                        ACPI_FORMAT_UINT64(ACPI_GET64(target)));
 427                         break;
 428
 429                 case ACPI_EXD_POINTER:
 430                 case ACPI_EXD_ADDRESS:
 431
 432                         acpi_ex_out_pointer(name,
 433                                             *ACPI_CAST_PTR(void *, target));
 434                         break;
 435
 436                 case ACPI_EXD_STRING:
 437
 438                         acpi_ut_print_string(obj_desc->string.pointer,
 439                                              ACPI_UINT8_MAX);
 440                         acpi_os_printf("\n");
 441                         break;
 442
 443                 case ACPI_EXD_BUFFER:
 444
 445                         ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
 446                                          obj_desc->buffer.length);
 447                         break;
 448
 449                 case ACPI_EXD_PACKAGE:
 450
 451                         /* Dump the package contents */
 452
 453                         acpi_os_printf("\nPackage Contents:\n");
 454                         acpi_ex_dump_package_obj(obj_desc, 0, 0);
 455                         break;
 456
 457                 case ACPI_EXD_FIELD:
 458
 459                         acpi_ex_dump_object(obj_desc,
 460                                             acpi_ex_dump_field_common);
 461                         break;
 462
 463                 case ACPI_EXD_REFERENCE:
 464
 465                         acpi_ex_out_string("Class Name",
 466                                            acpi_ut_get_reference_name
 467                                            (obj_desc));
 468                         acpi_ex_dump_reference_obj(obj_desc);
 469                         break;
 470
 471                 case ACPI_EXD_LIST:
 472
 473                         start = *ACPI_CAST_PTR(void *, target);
 474                         next = start;
 475
 476                         acpi_os_printf("%20s : %p ", name, next);
 477                         if (next) {
 478                                 acpi_os_printf("%s (Type %2.2X)",
 479                                                acpi_ut_get_object_type_name
 480                                                (next), next->common.type);
 481
 482                                 while (next->common.next_object) {
 483                                         if ((next->common.type ==
 484                                              ACPI_TYPE_LOCAL_DATA) && !data) {
 485                                                 data = next;
 486                                         }
 487
 488                                         next = next->common.next_object;
 489                                         acpi_os_printf("->%p(%s %2.2X)", next,
 490                                                        acpi_ut_get_object_type_name
 491                                                        (next),
 492                                                        next->common.type);
 493
 494                                         if ((next == start) || (next == data)) {
 495                                                 acpi_os_printf
 496                                                     ("\n**** Error: Object list appears to be circular linked");
 497                                                 break;
 498                                         }
 499                                 }
 500                         } else {
 501                                 acpi_os_printf("- No attached objects");
 502                         }
 503
 504                         acpi_os_printf("\n");
 505                         break;
 506
 507                 case ACPI_EXD_HDLR_LIST:
 508
 509                         start = *ACPI_CAST_PTR(void *, target);
 510                         next = start;
 511
 512                         acpi_os_printf("%20s : %p", name, next);
 513                         if (next) {
 514                                 acpi_os_printf("(%s %2.2X)",
 515                                                acpi_ut_get_object_type_name
 516                                                (next),
 517                                                next->address_space.space_id);
 518
 519                                 while (next->address_space.next) {
 520                                         if ((next->common.type ==
 521                                              ACPI_TYPE_LOCAL_DATA) && !data) {
 522                                                 data = next;
 523                                         }
 524
 525                                         next = next->address_space.next;
 526                                         acpi_os_printf("->%p(%s %2.2X)", next,
 527                                                        acpi_ut_get_object_type_name
 528                                                        (next),
 529                                                        next->address_space.
 530                                                        space_id);
 531
 532                                         if ((next == start) || (next == data)) {
 533                                                 acpi_os_printf
 534                                                     ("\n**** Error: Handler list appears to be circular linked");
 535                                                 break;
 536                                         }
 537                                 }
 538                         }
 539
 540                         acpi_os_printf("\n");
 541                         break;
 542
 543                 case ACPI_EXD_RGN_LIST:
 544
 545                         start = *ACPI_CAST_PTR(void *, target);
 546                         next = start;
 547
 548                         acpi_os_printf("%20s : %p", name, next);
 549                         if (next) {
 550                                 acpi_os_printf("(%s %2.2X)",
 551                                                acpi_ut_get_object_type_name
 552                                                (next), next->common.type);
 553
 554                                 while (next->region.next) {
 555                                         if ((next->common.type ==
 556                                              ACPI_TYPE_LOCAL_DATA) && !data) {
 557                                                 data = next;
 558                                         }
 559
 560                                         next = next->region.next;
 561                                         acpi_os_printf("->%p(%s %2.2X)", next,
 562                                                        acpi_ut_get_object_type_name
 563                                                        (next),
 564                                                        next->common.type);
 565
 566                                         if ((next == start) || (next == data)) {
 567                                                 acpi_os_printf
 568                                                     ("\n**** Error: Region list appears to be circular linked");
 569                                                 break;
 570                                         }
 571                                 }
 572                         }
 573
 574                         acpi_os_printf("\n");
 575                         break;
 576
 577                 case ACPI_EXD_NODE:
 578
 579                         node =
 580                             *ACPI_CAST_PTR(struct acpi_namespace_node *,
 581                                            target);
 582
 583                         acpi_os_printf("%20s : %p", name, node);
 584                         if (node) {
 585                                 acpi_os_printf(" [%4.4s]", node->name.ascii);
 586                         }
 587                         acpi_os_printf("\n");
 588                         break;
 589
 590                 default:
 591
 592                         acpi_os_printf("**** Invalid table opcode [%X] ****\n",
 593                                        info->opcode);
 594                         return;
 595                 }
 596
 597                 info++;
 598                 count--;
 599         }
 600 }
 601
 602 /*******************************************************************************
 603  *
 604  * FUNCTION:    acpi_ex_dump_operand
 605  *
 606  * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
 607  *              depth           - Current nesting depth
 608  *
 609  * RETURN:      None
 610  *
 611  * DESCRIPTION: Dump an operand object
 612  *
 613  ******************************************************************************/
 614
 615 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 616 {
 617         u32 length;
 618         u32 index;
 619
 620         ACPI_FUNCTION_NAME(ex_dump_operand)
 621
 622             /* Check if debug output enabled */
 623             if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
 624                 return;
 625         }
 626
 627         if (!obj_desc) {
 628
 629                 /* This could be a null element of a package */
 630
 631                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
 632                 return;
 633         }
 634
 635         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
 636                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
 637                                   obj_desc));
 638                 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
 639                 return;
 640         }
 641
 642         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
 643                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 644                                   "%p is not a node or operand object: [%s]\n",
 645                                   obj_desc,
 646                                   acpi_ut_get_descriptor_name(obj_desc)));
 647                 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
 648                 return;
 649         }
 650
 651         /* obj_desc is a valid object */
 652
 653         if (depth > 0) {
 654                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p Refs=%u ",
 655                                   depth, " ", depth, obj_desc,
 656                                   obj_desc->common.reference_count));
 657         } else {
 658                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Refs=%u ",
 659                                   obj_desc, obj_desc->common.reference_count));
 660         }
 661
 662         /* Decode object type */
 663
 664         switch (obj_desc->common.type) {
 665         case ACPI_TYPE_LOCAL_REFERENCE:
 666
 667                 acpi_os_printf("Reference: [%s] ",
 668                                acpi_ut_get_reference_name(obj_desc));
 669
 670                 switch (obj_desc->reference.class) {
 671                 case ACPI_REFCLASS_DEBUG:
 672
 673                         acpi_os_printf("\n");
 674                         break;
 675
 676                 case ACPI_REFCLASS_INDEX:
 677
 678                         acpi_os_printf("%p\n", obj_desc->reference.object);
 679                         break;
 680
 681                 case ACPI_REFCLASS_TABLE:
 682
 683                         acpi_os_printf("Table Index %X\n",
 684                                        obj_desc->reference.value);
 685                         break;
 686
 687                 case ACPI_REFCLASS_REFOF:
 688
 689                         acpi_os_printf("%p [%s]\n", obj_desc->reference.object,
 690                                        acpi_ut_get_type_name(((union
 691                                                                acpi_operand_object
 692                                                                *)
 693                                                               obj_desc->
 694                                                               reference.
 695                                                               object)->common.
 696                                                              type));
 697                         break;
 698
 699                 case ACPI_REFCLASS_NAME:
 700
 701                         acpi_ut_repair_name(obj_desc->reference.node->name.
 702                                             ascii);
 703                         acpi_os_printf("- [%4.4s] (Node %p)\n",
 704                                        obj_desc->reference.node->name.ascii,
 705                                        obj_desc->reference.node);
 706                         break;
 707
 708                 case ACPI_REFCLASS_ARG:
 709                 case ACPI_REFCLASS_LOCAL:
 710
 711                         acpi_os_printf("%X\n", obj_desc->reference.value);
 712                         break;
 713
 714                 default:        /* Unknown reference class */
 715
 716                         acpi_os_printf("%2.2X\n", obj_desc->reference.class);
 717                         break;
 718                 }
 719                 break;
 720
 721         case ACPI_TYPE_BUFFER:
 722
 723                 acpi_os_printf("Buffer length %.2X @ %p\n",
 724                                obj_desc->buffer.length,
 725                                obj_desc->buffer.pointer);
 726
 727                 /* Debug only -- dump the buffer contents */
 728
 729                 if (obj_desc->buffer.pointer) {
 730                         length = obj_desc->buffer.length;
 731                         if (length > 128) {
 732                                 length = 128;
 733                         }
 734
 735                         acpi_os_printf
 736                             ("Buffer Contents: (displaying length 0x%.2X)\n",
 737                              length);
 738                         ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);
 739                 }
 740                 break;
 741
 742         case ACPI_TYPE_INTEGER:
 743
 744                 acpi_os_printf("Integer %8.8X%8.8X\n",
 745                                ACPI_FORMAT_UINT64(obj_desc->integer.value));
 746                 break;
 747
 748         case ACPI_TYPE_PACKAGE:
 749
 750                 acpi_os_printf("Package [Len %X] ElementArray %p\n",
 751                                obj_desc->package.count,
 752                                obj_desc->package.elements);
 753
 754                 /*
 755                  * If elements exist, package element pointer is valid,
 756                  * and debug_level exceeds 1, dump package's elements.
 757                  */
 758                 if (obj_desc->package.count &&
 759                     obj_desc->package.elements && acpi_dbg_level > 1) {
 760                         for (index = 0; index < obj_desc->package.count;
 761                              index++) {
 762                                 acpi_ex_dump_operand(obj_desc->package.
 763                                                      elements[index],
 764                                                      depth + 1);
 765                         }
 766                 }
 767                 break;
 768
 769         case ACPI_TYPE_REGION:
 770
 771                 acpi_os_printf("Region %s (%X)",
 772                                acpi_ut_get_region_name(obj_desc->region.
 773                                                        space_id),
 774                                obj_desc->region.space_id);
 775
 776                 /*
 777                  * If the address and length have not been evaluated,
 778                  * don't print them.
 779                  */
 780                 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
 781                         acpi_os_printf("\n");
 782                 } else {
 783                         acpi_os_printf(" base %8.8X%8.8X Length %X\n",
 784                                        ACPI_FORMAT_UINT64(obj_desc->region.
 785                                                           address),
 786                                        obj_desc->region.length);
 787                 }
 788                 break;
 789
 790         case ACPI_TYPE_STRING:
 791
 792                 acpi_os_printf("String length %X @ %p ",
 793                                obj_desc->string.length,
 794                                obj_desc->string.pointer);
 795
 796                 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
 797                 acpi_os_printf("\n");
 798                 break;
 799
 800         case ACPI_TYPE_LOCAL_BANK_FIELD:
 801
 802                 acpi_os_printf("BankField\n");
 803                 break;
 804
 805         case ACPI_TYPE_LOCAL_REGION_FIELD:
 806
 807                 acpi_os_printf
 808                     ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
 809                      "byte=%X bit=%X of below:\n", obj_desc->field.bit_length,
 810                      obj_desc->field.access_byte_width,
 811                      obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
 812                      obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
 813                      obj_desc->field.base_byte_offset,
 814                      obj_desc->field.start_field_bit_offset);
 815
 816                 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
 817                 break;
 818
 819         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 820
 821                 acpi_os_printf("IndexField\n");
 822                 break;
 823
 824         case ACPI_TYPE_BUFFER_FIELD:
 825
 826                 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
 827                                obj_desc->buffer_field.bit_length,
 828                                obj_desc->buffer_field.base_byte_offset,
 829                                obj_desc->buffer_field.start_field_bit_offset);
 830
 831                 if (!obj_desc->buffer_field.buffer_obj) {
 832                         ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
 833                 } else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
 834                            ACPI_TYPE_BUFFER) {
 835                         acpi_os_printf("*not a Buffer*\n");
 836                 } else {
 837                         acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
 838                                              depth + 1);
 839                 }
 840                 break;
 841
 842         case ACPI_TYPE_EVENT:
 843
 844                 acpi_os_printf("Event\n");
 845                 break;
 846
 847         case ACPI_TYPE_METHOD:
 848
 849                 acpi_os_printf("Method(%X) @ %p:%X\n",
 850                                obj_desc->method.param_count,
 851                                obj_desc->method.aml_start,
 852                                obj_desc->method.aml_length);
 853                 break;
 854
 855         case ACPI_TYPE_MUTEX:
 856
 857                 acpi_os_printf("Mutex\n");
 858                 break;
 859
 860         case ACPI_TYPE_DEVICE:
 861
 862                 acpi_os_printf("Device\n");
 863                 break;
 864
 865         case ACPI_TYPE_POWER:
 866
 867                 acpi_os_printf("Power\n");
 868                 break;
 869
 870         case ACPI_TYPE_PROCESSOR:
 871
 872                 acpi_os_printf("Processor\n");
 873                 break;
 874
 875         case ACPI_TYPE_THERMAL:
 876
 877                 acpi_os_printf("Thermal\n");
 878                 break;
 879
 880         default:
 881
 882                 /* Unknown Type */
 883
 884                 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
 885                 break;
 886         }
 887
 888         return;
 889 }
 890
 891 /*******************************************************************************
 892  *
 893  * FUNCTION:    acpi_ex_dump_operands
 894  *
 895  * PARAMETERS:  operands            - A list of Operand objects
 896  *              opcode_name         - AML opcode name
 897  *              num_operands        - Operand count for this opcode
 898  *
 899  * DESCRIPTION: Dump the operands associated with the opcode
 900  *
 901  ******************************************************************************/
 902
 903 void
 904 acpi_ex_dump_operands(union acpi_operand_object **operands,
 905                       const char *opcode_name, u32 num_operands)
 906 {
 907         ACPI_FUNCTION_NAME(ex_dump_operands);
 908
 909         if (!opcode_name) {
 910                 opcode_name = "UNKNOWN";
 911         }
 912
 913         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 914                           "**** Start operand dump for opcode [%s], %u operands\n",
 915                           opcode_name, num_operands));
 916
 917         if (num_operands == 0) {
 918                 num_operands = 1;
 919         }
 920
 921         /* Dump the individual operands */
 922
 923         while (num_operands) {
 924                 acpi_ex_dump_operand(*operands, 0);
 925                 operands++;
 926                 num_operands--;
 927         }
 928
 929         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 930                           "**** End operand dump for [%s]\n", opcode_name));
 931         return;
 932 }
 933
 934 /*******************************************************************************
 935  *
 936  * FUNCTION:    acpi_ex_out* functions
 937  *
 938  * PARAMETERS:  title               - Descriptive text
 939  *              value               - Value to be displayed
 940  *
 941  * DESCRIPTION: Object dump output formatting functions. These functions
 942  *              reduce the number of format strings required and keeps them
 943  *              all in one place for easy modification.
 944  *
 945  ******************************************************************************/
 946
 947 static void acpi_ex_out_string(const char *title, const char *value)
 948 {
 949         acpi_os_printf("%20s : %s\n", title, value);
 950 }
 951
 952 static void acpi_ex_out_pointer(const char *title, const void *value)
 953 {
 954         acpi_os_printf("%20s : %p\n", title, value);
 955 }
 956
 957 /*******************************************************************************
 958  *
 959  * FUNCTION:    acpi_ex_dump_namespace_node
 960  *
 961  * PARAMETERS:  node                - Descriptor to dump
 962  *              flags               - Force display if TRUE
 963  *
 964  * DESCRIPTION: Dumps the members of the given.Node
 965  *
 966  ******************************************************************************/
 967
 968 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
 969 {
 970
 971         ACPI_FUNCTION_ENTRY();
 972
 973         if (!flags) {
 974
 975                 /* Check if debug output enabled */
 976
 977                 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
 978                         return;
 979                 }
 980         }
 981
 982         acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
 983         acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
 984                        node->type, acpi_ut_get_type_name(node->type));
 985
 986         acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
 987                             acpi_ex_dump_node);
 988 }
 989
 990 /*******************************************************************************
 991  *
 992  * FUNCTION:    acpi_ex_dump_reference_obj
 993  *
 994  * PARAMETERS:  object              - Descriptor to dump
 995  *
 996  * DESCRIPTION: Dumps a reference object
 997  *
 998  ******************************************************************************/
 999
1000 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
1001 {
1002         struct acpi_buffer ret_buf;
1003         acpi_status status;
1004
1005         ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
1006
1007         if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
1008                 acpi_os_printf(" %p ", obj_desc->reference.node);
1009
1010                 status = acpi_ns_handle_to_pathname(obj_desc->reference.node,
1011                                                     &ret_buf, TRUE);
1012                 if (ACPI_FAILURE(status)) {
1013                         acpi_os_printf
1014                             (" Could not convert name to pathname: %s\n",
1015                              acpi_format_exception(status));
1016                 } else {
1017                         acpi_os_printf("%s: %s\n",
1018                                        acpi_ut_get_type_name(obj_desc->
1019                                                              reference.node->
1020                                                              type),
1021                                        (char *)ret_buf.pointer);
1022                         ACPI_FREE(ret_buf.pointer);
1023                 }
1024         } else if (obj_desc->reference.object) {
1025                 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
1026                     ACPI_DESC_TYPE_OPERAND) {
1027                         acpi_os_printf("%22s %p", "Target :",
1028                                        obj_desc->reference.object);
1029                         if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) {
1030                                 acpi_os_printf(" Table Index: %X\n",
1031                                                obj_desc->reference.value);
1032                         } else {
1033                                 acpi_os_printf(" [%s]\n",
1034                                                acpi_ut_get_type_name(((union
1035                                                                        acpi_operand_object
1036                                                                        *)
1037                                                                       obj_desc->
1038                                                                       reference.
1039                                                                       object)->
1040                                                                      common.
1041                                                                      type));
1042                         }
1043                 } else {
1044                         acpi_os_printf(" Target: %p\n",
1045                                        obj_desc->reference.object);
1046                 }
1047         }
1048 }
1049
1050 /*******************************************************************************
1051  *
1052  * FUNCTION:    acpi_ex_dump_package_obj
1053  *
1054  * PARAMETERS:  obj_desc            - Descriptor to dump
1055  *              level               - Indentation Level
1056  *              index               - Package index for this object
1057  *
1058  * DESCRIPTION: Dumps the elements of the package
1059  *
1060  ******************************************************************************/
1061
1062 static void
1063 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
1064                          u32 level, u32 index)
1065 {
1066         u32 i;
1067
1068         /* Indentation and index output */
1069
1070         if (level > 0) {
1071                 for (i = 0; i < level; i++) {
1072                         acpi_os_printf(" ");
1073                 }
1074
1075                 acpi_os_printf("[%.2d] ", index);
1076         }
1077
1078         acpi_os_printf("%p ", obj_desc);
1079
1080         /* Null package elements are allowed */
1081
1082         if (!obj_desc) {
1083                 acpi_os_printf("[Null Object]\n");
1084                 return;
1085         }
1086
1087         /* Packages may only contain a few object types */
1088
1089         switch (obj_desc->common.type) {
1090         case ACPI_TYPE_INTEGER:
1091
1092                 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
1093                                ACPI_FORMAT_UINT64(obj_desc->integer.value));
1094                 break;
1095
1096         case ACPI_TYPE_STRING:
1097
1098                 acpi_os_printf("[String] Value: ");
1099                 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
1100                 acpi_os_printf("\n");
1101                 break;
1102
1103         case ACPI_TYPE_BUFFER:
1104
1105                 acpi_os_printf("[Buffer] Length %.2X = ",
1106                                obj_desc->buffer.length);
1107                 if (obj_desc->buffer.length) {
1108                         acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
1109                                                   (u8,
1110                                                    obj_desc->buffer.pointer),
1111                                                   obj_desc->buffer.length,
1112                                                   DB_DWORD_DISPLAY, _COMPONENT);
1113                 } else {
1114                         acpi_os_printf("\n");
1115                 }
1116                 break;
1117
1118         case ACPI_TYPE_PACKAGE:
1119
1120                 acpi_os_printf("[Package] Contains %u Elements:\n",
1121                                obj_desc->package.count);
1122
1123                 for (i = 0; i < obj_desc->package.count; i++) {
1124                         acpi_ex_dump_package_obj(obj_desc->package.elements[i],
1125                                                  level + 1, i);
1126                 }
1127                 break;
1128
1129         case ACPI_TYPE_LOCAL_REFERENCE:
1130
1131                 acpi_os_printf("[Object Reference] Class [%s]",
1132                                acpi_ut_get_reference_name(obj_desc));
1133                 acpi_ex_dump_reference_obj(obj_desc);
1134                 break;
1135
1136         default:
1137
1138                 acpi_os_printf("[%s] Type: %2.2X\n",
1139                                acpi_ut_get_type_name(obj_desc->common.type),
1140                                obj_desc->common.type);
1141                 break;
1142         }
1143 }
1144
1145 /*******************************************************************************
1146  *
1147  * FUNCTION:    acpi_ex_dump_object_descriptor
1148  *
1149  * PARAMETERS:  obj_desc            - Descriptor to dump
1150  *              flags               - Force display if TRUE
1151  *
1152  * DESCRIPTION: Dumps the members of the object descriptor given.
1153  *
1154  ******************************************************************************/
1155
1156 void
1157 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1158 {
1159         ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1160
1161         if (!obj_desc) {
1162                 return_VOID;
1163         }
1164
1165         if (!flags) {
1166
1167                 /* Check if debug output enabled */
1168
1169                 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
1170                         return_VOID;
1171                 }
1172         }
1173
1174         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1175                 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1176                                             obj_desc, flags);
1177
1178                 obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
1179                 if (!obj_desc) {
1180                         return_VOID;
1181                 }
1182
1183                 acpi_os_printf("\nAttached Object %p", obj_desc);
1184                 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1185                         acpi_os_printf(" - Namespace Node");
1186                 }
1187
1188                 acpi_os_printf(":\n");
1189                 goto dump_object;
1190         }
1191
1192         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1193                 acpi_os_printf("%p is not an ACPI operand object: [%s]\n",
1194                                obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1195                 return_VOID;
1196         }
1197
1198         /* Validate the object type */
1199
1200         if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1201                 acpi_os_printf("Not a known object type: %2.2X\n",
1202                                obj_desc->common.type);
1203                 return_VOID;
1204         }
1205
1206 dump_object:
1207
1208         if (!obj_desc) {
1209                 return_VOID;
1210         }
1211
1212         /* Common Fields */
1213
1214         acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1215
1216         /* Object-specific fields */
1217
1218         acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1219
1220         if (obj_desc->common.type == ACPI_TYPE_REGION) {
1221                 obj_desc = obj_desc->common.next_object;
1222                 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1223                         acpi_os_printf
1224                             ("Secondary object is not a known object type: %2.2X\n",
1225                              obj_desc->common.type);
1226
1227                         return_VOID;
1228                 }
1229
1230                 acpi_os_printf("\nExtra attached Object (%p):\n", obj_desc);
1231                 acpi_ex_dump_object(obj_desc,
1232                                     acpi_ex_dump_info[obj_desc->common.type]);
1233         }
1234
1235         return_VOID;
1236 }
1237
1238 #endif