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1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.02/******************************************************************************3 *4 * Module Name: exdump - Interpreter debug output routines5 *6 * Copyright (C) 2000 - 2023, Intel Corp.7 *8 *****************************************************************************/9 10#include <acpi/acpi.h>11#include "accommon.h"12#include "acinterp.h"13#include "amlcode.h"14#include "acnamesp.h"15 16#define _COMPONENT ACPI_EXECUTER17ACPI_MODULE_NAME("exdump")18 19/*20 * The following routines are used for debug output only21 */22#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)23/* Local prototypes */24static void acpi_ex_out_string(const char *title, const char *value);25 26static void acpi_ex_out_pointer(const char *title, const void *value);27 28static void29acpi_ex_dump_object(union acpi_operand_object *obj_desc,30 struct acpi_exdump_info *info);31 32static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);33 34static void35acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,36 u32 level, u32 index);37 38/*******************************************************************************39 *40 * Object Descriptor info tables41 *42 * Note: The first table entry must be an INIT opcode and must contain43 * the table length (number of table entries)44 *45 ******************************************************************************/46 47static struct acpi_exdump_info acpi_ex_dump_integer[2] = {48 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},49 {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}50};51 52static struct acpi_exdump_info acpi_ex_dump_string[4] = {53 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},54 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},55 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},56 {ACPI_EXD_STRING, 0, NULL}57};58 59static struct acpi_exdump_info acpi_ex_dump_buffer[5] = {60 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},61 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},62 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},63 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},64 {ACPI_EXD_BUFFER, 0, NULL}65};66 67static struct acpi_exdump_info acpi_ex_dump_package[6] = {68 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},69 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(package.node), "Parent Node"},70 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},71 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Element Count"},72 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},73 {ACPI_EXD_PACKAGE, 0, NULL}74};75 76static struct acpi_exdump_info acpi_ex_dump_device[4] = {77 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},78 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[0]),79 "System Notify"},80 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[1]),81 "Device Notify"},82 {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(device.handler), "Handler"}83};84 85static struct acpi_exdump_info acpi_ex_dump_event[2] = {86 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},87 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}88};89 90static struct acpi_exdump_info acpi_ex_dump_method[9] = {91 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},92 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.info_flags), "Info Flags"},93 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count),94 "Parameter Count"},95 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},96 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},97 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},98 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},99 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},100 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}101};102 103static struct acpi_exdump_info acpi_ex_dump_mutex[6] = {104 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},105 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},106 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.original_sync_level),107 "Original Sync Level"},108 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},109 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),110 "Acquire Depth"},111 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}112};113 114static struct acpi_exdump_info acpi_ex_dump_region[8] = {115 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},116 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},117 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},118 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(region.node), "Parent Node"},119 {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},120 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},121 {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(region.handler), "Handler"},122 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}123};124 125static struct acpi_exdump_info acpi_ex_dump_power[6] = {126 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},127 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),128 "System Level"},129 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),130 "Resource Order"},131 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[0]),132 "System Notify"},133 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[1]),134 "Device Notify"},135 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.handler), "Handler"}136};137 138static struct acpi_exdump_info acpi_ex_dump_processor[7] = {139 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},140 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},141 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},142 {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},143 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[0]),144 "System Notify"},145 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[1]),146 "Device Notify"},147 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}148};149 150static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {151 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},152 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[0]),153 "System Notify"},154 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[1]),155 "Device Notify"},156 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}157};158 159static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {160 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},161 {ACPI_EXD_FIELD, 0, NULL},162 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),163 "Buffer Object"}164};165 166static struct acpi_exdump_info acpi_ex_dump_region_field[5] = {167 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},168 {ACPI_EXD_FIELD, 0, NULL},169 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(field.access_length), "AccessLength"},170 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"},171 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.resource_buffer),172 "ResourceBuffer"}173};174 175static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {176 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},177 {ACPI_EXD_FIELD, 0, NULL},178 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},179 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),180 "Region Object"},181 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}182};183 184static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {185 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},186 {ACPI_EXD_FIELD, 0, NULL},187 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},188 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),189 "Index Object"},190 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}191};192 193static struct acpi_exdump_info acpi_ex_dump_reference[9] = {194 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},195 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.class), "Class"},196 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},197 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.value), "Value"},198 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},199 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(reference.node), "Node"},200 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},201 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.index_pointer),202 "Index Pointer"},203 {ACPI_EXD_REFERENCE, 0, NULL}204};205 206static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {207 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),208 NULL},209 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},210 {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(address_space.next), "Next"},211 {ACPI_EXD_RGN_LIST, ACPI_EXD_OFFSET(address_space.region_list),212 "Region List"},213 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(address_space.node), "Node"},214 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}215};216 217static struct acpi_exdump_info acpi_ex_dump_notify[7] = {218 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},219 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(notify.node), "Node"},220 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(notify.handler_type), "Handler Type"},221 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.handler), "Handler"},222 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"},223 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[0]),224 "Next System Notify"},225 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[1]), "Next Device Notify"}226};227 228static struct acpi_exdump_info acpi_ex_dump_extra[6] = {229 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_extra), NULL},230 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.method_REG), "_REG Method"},231 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(extra.scope_node), "Scope Node"},232 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.region_context),233 "Region Context"},234 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.aml_start), "Aml Start"},235 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(extra.aml_length), "Aml Length"}236};237 238static struct acpi_exdump_info acpi_ex_dump_data[3] = {239 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_data), NULL},240 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.handler), "Handler"},241 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.pointer), "Raw Data"}242};243 244/* Miscellaneous tables */245 246static struct acpi_exdump_info acpi_ex_dump_common[5] = {247 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},248 {ACPI_EXD_TYPE, 0, NULL},249 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),250 "Reference Count"},251 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"},252 {ACPI_EXD_LIST, ACPI_EXD_OFFSET(common.next_object), "Object List"}253};254 255static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {256 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},257 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),258 "Field Flags"},259 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),260 "Access Byte Width"},261 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),262 "Bit Length"},263 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),264 "Field Bit Offset"},265 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),266 "Base Byte Offset"},267 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}268};269 270static struct acpi_exdump_info acpi_ex_dump_node[7] = {271 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},272 {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(flags), "Flags"},273 {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},274 {ACPI_EXD_LIST, ACPI_EXD_NSOFFSET(object), "Object List"},275 {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(parent), "Parent"},276 {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(child), "Child"},277 {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(peer), "Peer"}278};279 280/* Dispatch table, indexed by object type */281 282static struct acpi_exdump_info *acpi_ex_dump_info[] = {283 NULL,284 acpi_ex_dump_integer,285 acpi_ex_dump_string,286 acpi_ex_dump_buffer,287 acpi_ex_dump_package,288 NULL,289 acpi_ex_dump_device,290 acpi_ex_dump_event,291 acpi_ex_dump_method,292 acpi_ex_dump_mutex,293 acpi_ex_dump_region,294 acpi_ex_dump_power,295 acpi_ex_dump_processor,296 acpi_ex_dump_thermal,297 acpi_ex_dump_buffer_field,298 NULL,299 NULL,300 acpi_ex_dump_region_field,301 acpi_ex_dump_bank_field,302 acpi_ex_dump_index_field,303 acpi_ex_dump_reference,304 NULL,305 NULL,306 acpi_ex_dump_notify,307 acpi_ex_dump_address_handler,308 NULL,309 NULL,310 NULL,311 acpi_ex_dump_extra,312 acpi_ex_dump_data313};314 315/*******************************************************************************316 *317 * FUNCTION: acpi_ex_dump_object318 *319 * PARAMETERS: obj_desc - Descriptor to dump320 * info - Info table corresponding to this object321 * type322 *323 * RETURN: None324 *325 * DESCRIPTION: Walk the info table for this object326 *327 ******************************************************************************/328 329static void330acpi_ex_dump_object(union acpi_operand_object *obj_desc,331 struct acpi_exdump_info *info)332{333 u8 *target;334 const char *name;335 u8 count;336 union acpi_operand_object *start;337 union acpi_operand_object *data = NULL;338 union acpi_operand_object *next;339 struct acpi_namespace_node *node;340 341 if (!info) {342 acpi_os_printf343 ("ExDumpObject: Display not implemented for object type %s\n",344 acpi_ut_get_object_type_name(obj_desc));345 return;346 }347 348 /* First table entry must contain the table length (# of table entries) */349 350 count = info->offset;351 352 while (count) {353 if (!obj_desc) {354 return;355 }356 357 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);358 name = info->name;359 360 switch (info->opcode) {361 case ACPI_EXD_INIT:362 363 break;364 365 case ACPI_EXD_TYPE:366 367 acpi_os_printf("%20s : %2.2X [%s]\n", "Type",368 obj_desc->common.type,369 acpi_ut_get_object_type_name(obj_desc));370 break;371 372 case ACPI_EXD_UINT8:373 374 acpi_os_printf("%20s : %2.2X\n", name, *target);375 break;376 377 case ACPI_EXD_UINT16:378 379 acpi_os_printf("%20s : %4.4X\n", name,380 ACPI_GET16(target));381 break;382 383 case ACPI_EXD_UINT32:384 385 acpi_os_printf("%20s : %8.8X\n", name,386 ACPI_GET32(target));387 break;388 389 case ACPI_EXD_UINT64:390 391 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",392 ACPI_FORMAT_UINT64(ACPI_GET64(target)));393 break;394 395 case ACPI_EXD_POINTER:396 case ACPI_EXD_ADDRESS:397 398 acpi_ex_out_pointer(name,399 *ACPI_CAST_PTR(void *, target));400 break;401 402 case ACPI_EXD_STRING:403 404 acpi_ut_print_string(obj_desc->string.pointer,405 ACPI_UINT8_MAX);406 acpi_os_printf("\n");407 break;408 409 case ACPI_EXD_BUFFER:410 411 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,412 obj_desc->buffer.length);413 break;414 415 case ACPI_EXD_PACKAGE:416 417 /* Dump the package contents */418 419 acpi_os_printf("\nPackage Contents:\n");420 acpi_ex_dump_package_obj(obj_desc, 0, 0);421 break;422 423 case ACPI_EXD_FIELD:424 425 acpi_ex_dump_object(obj_desc,426 acpi_ex_dump_field_common);427 break;428 429 case ACPI_EXD_REFERENCE:430 431 acpi_ex_out_string("Class Name",432 acpi_ut_get_reference_name433 (obj_desc));434 acpi_ex_dump_reference_obj(obj_desc);435 break;436 437 case ACPI_EXD_LIST:438 439 start = *ACPI_CAST_PTR(void *, target);440 next = start;441 442 acpi_os_printf("%20s : %p ", name, next);443 if (next) {444 acpi_os_printf("%s (Type %2.2X)",445 acpi_ut_get_object_type_name446 (next), next->common.type);447 448 while (next->common.next_object) {449 if ((next->common.type ==450 ACPI_TYPE_LOCAL_DATA) && !data) {451 data = next;452 }453 454 next = next->common.next_object;455 acpi_os_printf("->%p(%s %2.2X)", next,456 acpi_ut_get_object_type_name457 (next),458 next->common.type);459 460 if ((next == start) || (next == data)) {461 acpi_os_printf462 ("\n**** Error: Object list appears to be circular linked");463 break;464 }465 }466 } else {467 acpi_os_printf("- No attached objects");468 }469 470 acpi_os_printf("\n");471 break;472 473 case ACPI_EXD_HDLR_LIST:474 475 start = *ACPI_CAST_PTR(void *, target);476 next = start;477 478 acpi_os_printf("%20s : %p", name, next);479 if (next) {480 acpi_os_printf("(%s %2.2X)",481 acpi_ut_get_object_type_name482 (next),483 next->address_space.space_id);484 485 while (next->address_space.next) {486 if ((next->common.type ==487 ACPI_TYPE_LOCAL_DATA) && !data) {488 data = next;489 }490 491 next = next->address_space.next;492 acpi_os_printf("->%p(%s %2.2X)", next,493 acpi_ut_get_object_type_name494 (next),495 next->address_space.496 space_id);497 498 if ((next == start) || (next == data)) {499 acpi_os_printf500 ("\n**** Error: Handler list appears to be circular linked");501 break;502 }503 }504 }505 506 acpi_os_printf("\n");507 break;508 509 case ACPI_EXD_RGN_LIST:510 511 start = *ACPI_CAST_PTR(void *, target);512 next = start;513 514 acpi_os_printf("%20s : %p", name, next);515 if (next) {516 acpi_os_printf("(%s %2.2X)",517 acpi_ut_get_object_type_name518 (next), next->common.type);519 520 while (next->region.next) {521 if ((next->common.type ==522 ACPI_TYPE_LOCAL_DATA) && !data) {523 data = next;524 }525 526 next = next->region.next;527 acpi_os_printf("->%p(%s %2.2X)", next,528 acpi_ut_get_object_type_name529 (next),530 next->common.type);531 532 if ((next == start) || (next == data)) {533 acpi_os_printf534 ("\n**** Error: Region list appears to be circular linked");535 break;536 }537 }538 }539 540 acpi_os_printf("\n");541 break;542 543 case ACPI_EXD_NODE:544 545 node =546 *ACPI_CAST_PTR(struct acpi_namespace_node *,547 target);548 549 acpi_os_printf("%20s : %p", name, node);550 if (node) {551 acpi_os_printf(" [%4.4s]", node->name.ascii);552 }553 acpi_os_printf("\n");554 break;555 556 default:557 558 acpi_os_printf("**** Invalid table opcode [%X] ****\n",559 info->opcode);560 return;561 }562 563 info++;564 count--;565 }566}567 568/*******************************************************************************569 *570 * FUNCTION: acpi_ex_dump_operand571 *572 * PARAMETERS: *obj_desc - Pointer to entry to be dumped573 * depth - Current nesting depth574 *575 * RETURN: None576 *577 * DESCRIPTION: Dump an operand object578 *579 ******************************************************************************/580 581void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)582{583 u32 length;584 u32 index;585 586 ACPI_FUNCTION_NAME(ex_dump_operand);587 588 /* Check if debug output enabled */589 590 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {591 return;592 }593 594 if (!obj_desc) {595 596 /* This could be a null element of a package */597 598 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));599 return;600 }601 602 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {603 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",604 obj_desc));605 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);606 return;607 }608 609 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {610 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,611 "%p is not a node or operand object: [%s]\n",612 obj_desc,613 acpi_ut_get_descriptor_name(obj_desc)));614 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));615 return;616 }617 618 /* obj_desc is a valid object */619 620 if (depth > 0) {621 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p Refs=%u ",622 depth, " ", depth, obj_desc,623 obj_desc->common.reference_count));624 } else {625 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Refs=%u ",626 obj_desc, obj_desc->common.reference_count));627 }628 629 /* Decode object type */630 631 switch (obj_desc->common.type) {632 case ACPI_TYPE_LOCAL_REFERENCE:633 634 acpi_os_printf("Reference: [%s] ",635 acpi_ut_get_reference_name(obj_desc));636 637 switch (obj_desc->reference.class) {638 case ACPI_REFCLASS_DEBUG:639 640 acpi_os_printf("\n");641 break;642 643 case ACPI_REFCLASS_INDEX:644 645 acpi_os_printf("%p\n", obj_desc->reference.object);646 break;647 648 case ACPI_REFCLASS_TABLE:649 650 acpi_os_printf("Table Index %X\n",651 obj_desc->reference.value);652 break;653 654 case ACPI_REFCLASS_REFOF:655 656 acpi_os_printf("%p [%s]\n", obj_desc->reference.object,657 acpi_ut_get_type_name(((union658 acpi_operand_object659 *)660 obj_desc->661 reference.662 object)->common.663 type));664 break;665 666 case ACPI_REFCLASS_NAME:667 668 acpi_ut_repair_name(obj_desc->reference.node->name.669 ascii);670 acpi_os_printf("- [%4.4s] (Node %p)\n",671 obj_desc->reference.node->name.ascii,672 obj_desc->reference.node);673 break;674 675 case ACPI_REFCLASS_ARG:676 case ACPI_REFCLASS_LOCAL:677 678 acpi_os_printf("%X\n", obj_desc->reference.value);679 break;680 681 default: /* Unknown reference class */682 683 acpi_os_printf("%2.2X\n", obj_desc->reference.class);684 break;685 }686 break;687 688 case ACPI_TYPE_BUFFER:689 690 acpi_os_printf("Buffer length %.2X @ %p\n",691 obj_desc->buffer.length,692 obj_desc->buffer.pointer);693 694 /* Debug only -- dump the buffer contents */695 696 if (obj_desc->buffer.pointer) {697 length = obj_desc->buffer.length;698 if (length > 128) {699 length = 128;700 }701 702 acpi_os_printf703 ("Buffer Contents: (displaying length 0x%.2X)\n",704 length);705 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);706 }707 break;708 709 case ACPI_TYPE_INTEGER:710 711 acpi_os_printf("Integer %8.8X%8.8X\n",712 ACPI_FORMAT_UINT64(obj_desc->integer.value));713 break;714 715 case ACPI_TYPE_PACKAGE:716 717 acpi_os_printf("Package [Len %X] ElementArray %p\n",718 obj_desc->package.count,719 obj_desc->package.elements);720 721 /*722 * If elements exist, package element pointer is valid,723 * and debug_level exceeds 1, dump package's elements.724 */725 if (obj_desc->package.count &&726 obj_desc->package.elements && acpi_dbg_level > 1) {727 for (index = 0; index < obj_desc->package.count;728 index++) {729 acpi_ex_dump_operand(obj_desc->package.730 elements[index],731 depth + 1);732 }733 }734 break;735 736 case ACPI_TYPE_REGION:737 738 acpi_os_printf("Region %s (%X)",739 acpi_ut_get_region_name(obj_desc->region.740 space_id),741 obj_desc->region.space_id);742 743 /*744 * If the address and length have not been evaluated,745 * don't print them.746 */747 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {748 acpi_os_printf("\n");749 } else {750 acpi_os_printf(" base %8.8X%8.8X Length %X\n",751 ACPI_FORMAT_UINT64(obj_desc->region.752 address),753 obj_desc->region.length);754 }755 break;756 757 case ACPI_TYPE_STRING:758 759 acpi_os_printf("String length %X @ %p ",760 obj_desc->string.length,761 obj_desc->string.pointer);762 763 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);764 acpi_os_printf("\n");765 break;766 767 case ACPI_TYPE_LOCAL_BANK_FIELD:768 769 acpi_os_printf("BankField\n");770 break;771 772 case ACPI_TYPE_LOCAL_REGION_FIELD:773 774 acpi_os_printf775 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "776 "byte=%X bit=%X of below:\n", obj_desc->field.bit_length,777 obj_desc->field.access_byte_width,778 obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,779 obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,780 obj_desc->field.base_byte_offset,781 obj_desc->field.start_field_bit_offset);782 783 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);784 break;785 786 case ACPI_TYPE_LOCAL_INDEX_FIELD:787 788 acpi_os_printf("IndexField\n");789 break;790 791 case ACPI_TYPE_BUFFER_FIELD:792 793 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",794 obj_desc->buffer_field.bit_length,795 obj_desc->buffer_field.base_byte_offset,796 obj_desc->buffer_field.start_field_bit_offset);797 798 if (!obj_desc->buffer_field.buffer_obj) {799 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));800 } else if ((obj_desc->buffer_field.buffer_obj)->common.type !=801 ACPI_TYPE_BUFFER) {802 acpi_os_printf("*not a Buffer*\n");803 } else {804 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,805 depth + 1);806 }807 break;808 809 case ACPI_TYPE_EVENT:810 811 acpi_os_printf("Event\n");812 break;813 814 case ACPI_TYPE_METHOD:815 816 acpi_os_printf("Method(%X) @ %p:%X\n",817 obj_desc->method.param_count,818 obj_desc->method.aml_start,819 obj_desc->method.aml_length);820 break;821 822 case ACPI_TYPE_MUTEX:823 824 acpi_os_printf("Mutex\n");825 break;826 827 case ACPI_TYPE_DEVICE:828 829 acpi_os_printf("Device\n");830 break;831 832 case ACPI_TYPE_POWER:833 834 acpi_os_printf("Power\n");835 break;836 837 case ACPI_TYPE_PROCESSOR:838 839 acpi_os_printf("Processor\n");840 break;841 842 case ACPI_TYPE_THERMAL:843 844 acpi_os_printf("Thermal\n");845 break;846 847 default:848 849 /* Unknown Type */850 851 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);852 break;853 }854 855 return;856}857 858/*******************************************************************************859 *860 * FUNCTION: acpi_ex_dump_operands861 *862 * PARAMETERS: operands - A list of Operand objects863 * opcode_name - AML opcode name864 * num_operands - Operand count for this opcode865 *866 * DESCRIPTION: Dump the operands associated with the opcode867 *868 ******************************************************************************/869 870void871acpi_ex_dump_operands(union acpi_operand_object **operands,872 const char *opcode_name, u32 num_operands)873{874 ACPI_FUNCTION_TRACE(ex_dump_operands);875 876 if (!opcode_name) {877 opcode_name = "UNKNOWN";878 }879 880 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,881 "**** Start operand dump for opcode [%s], %u operands\n",882 opcode_name, num_operands));883 884 if (num_operands == 0) {885 num_operands = 1;886 }887 888 /* Dump the individual operands */889 890 while (num_operands) {891 acpi_ex_dump_operand(*operands, 0);892 operands++;893 num_operands--;894 }895 896 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,897 "**** End operand dump for [%s]\n", opcode_name));898 return_VOID;899}900 901/*******************************************************************************902 *903 * FUNCTION: acpi_ex_out* functions904 *905 * PARAMETERS: title - Descriptive text906 * value - Value to be displayed907 *908 * DESCRIPTION: Object dump output formatting functions. These functions909 * reduce the number of format strings required and keeps them910 * all in one place for easy modification.911 *912 ******************************************************************************/913 914static void acpi_ex_out_string(const char *title, const char *value)915{916 acpi_os_printf("%20s : %s\n", title, value);917}918 919static void acpi_ex_out_pointer(const char *title, const void *value)920{921 acpi_os_printf("%20s : %p\n", title, value);922}923 924/*******************************************************************************925 *926 * FUNCTION: acpi_ex_dump_namespace_node927 *928 * PARAMETERS: node - Descriptor to dump929 * flags - Force display if TRUE930 *931 * DESCRIPTION: Dumps the members of the given.Node932 *933 ******************************************************************************/934 935void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)936{937 938 ACPI_FUNCTION_ENTRY();939 940 if (!flags) {941 942 /* Check if debug output enabled */943 944 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {945 return;946 }947 }948 949 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));950 acpi_os_printf("%20s : %2.2X [%s]\n", "Type",951 node->type, acpi_ut_get_type_name(node->type));952 953 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),954 acpi_ex_dump_node);955}956 957/*******************************************************************************958 *959 * FUNCTION: acpi_ex_dump_reference_obj960 *961 * PARAMETERS: object - Descriptor to dump962 *963 * DESCRIPTION: Dumps a reference object964 *965 ******************************************************************************/966 967static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)968{969 struct acpi_buffer ret_buf;970 acpi_status status;971 972 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;973 974 if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {975 acpi_os_printf(" %p ", obj_desc->reference.node);976 977 status = acpi_ns_handle_to_pathname(obj_desc->reference.node,978 &ret_buf, TRUE);979 if (ACPI_FAILURE(status)) {980 acpi_os_printf981 (" Could not convert name to pathname: %s\n",982 acpi_format_exception(status));983 } else {984 acpi_os_printf("%s: %s\n",985 acpi_ut_get_type_name(obj_desc->986 reference.node->987 type),988 (char *)ret_buf.pointer);989 ACPI_FREE(ret_buf.pointer);990 }991 } else if (obj_desc->reference.object) {992 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==993 ACPI_DESC_TYPE_OPERAND) {994 acpi_os_printf("%22s %p", "Target :",995 obj_desc->reference.object);996 if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) {997 acpi_os_printf(" Table Index: %X\n",998 obj_desc->reference.value);999 } else {1000 acpi_os_printf(" [%s]\n",1001 acpi_ut_get_type_name(((union1002 acpi_operand_object1003 *)1004 obj_desc->1005 reference.1006 object)->1007 common.1008 type));1009 }1010 } else {1011 acpi_os_printf(" Target: %p\n",1012 obj_desc->reference.object);1013 }1014 }1015}1016 1017/*******************************************************************************1018 *1019 * FUNCTION: acpi_ex_dump_package_obj1020 *1021 * PARAMETERS: obj_desc - Descriptor to dump1022 * level - Indentation Level1023 * index - Package index for this object1024 *1025 * DESCRIPTION: Dumps the elements of the package1026 *1027 ******************************************************************************/1028 1029static void1030acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,1031 u32 level, u32 index)1032{1033 u32 i;1034 1035 /* Indentation and index output */1036 1037 if (level > 0) {1038 for (i = 0; i < level; i++) {1039 acpi_os_printf(" ");1040 }1041 1042 acpi_os_printf("[%.2d] ", index);1043 }1044 1045 acpi_os_printf("%p ", obj_desc);1046 1047 /* Null package elements are allowed */1048 1049 if (!obj_desc) {1050 acpi_os_printf("[Null Object]\n");1051 return;1052 }1053 1054 /* Packages may only contain a few object types */1055 1056 switch (obj_desc->common.type) {1057 case ACPI_TYPE_INTEGER:1058 1059 acpi_os_printf("[Integer] = %8.8X%8.8X\n",1060 ACPI_FORMAT_UINT64(obj_desc->integer.value));1061 break;1062 1063 case ACPI_TYPE_STRING:1064 1065 acpi_os_printf("[String] Value: ");1066 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);1067 acpi_os_printf("\n");1068 break;1069 1070 case ACPI_TYPE_BUFFER:1071 1072 acpi_os_printf("[Buffer] Length %.2X = ",1073 obj_desc->buffer.length);1074 if (obj_desc->buffer.length) {1075 acpi_ut_debug_dump_buffer(ACPI_CAST_PTR1076 (u8,1077 obj_desc->buffer.pointer),1078 obj_desc->buffer.length,1079 DB_DWORD_DISPLAY, _COMPONENT);1080 } else {1081 acpi_os_printf("\n");1082 }1083 break;1084 1085 case ACPI_TYPE_PACKAGE:1086 1087 acpi_os_printf("[Package] Contains %u Elements:\n",1088 obj_desc->package.count);1089 1090 for (i = 0; i < obj_desc->package.count; i++) {1091 acpi_ex_dump_package_obj(obj_desc->package.elements[i],1092 level + 1, i);1093 }1094 break;1095 1096 case ACPI_TYPE_LOCAL_REFERENCE:1097 1098 acpi_os_printf("[Object Reference] Class [%s]",1099 acpi_ut_get_reference_name(obj_desc));1100 acpi_ex_dump_reference_obj(obj_desc);1101 break;1102 1103 default:1104 1105 acpi_os_printf("[%s] Type: %2.2X\n",1106 acpi_ut_get_type_name(obj_desc->common.type),1107 obj_desc->common.type);1108 break;1109 }1110}1111 1112/*******************************************************************************1113 *1114 * FUNCTION: acpi_ex_dump_object_descriptor1115 *1116 * PARAMETERS: obj_desc - Descriptor to dump1117 * flags - Force display if TRUE1118 *1119 * DESCRIPTION: Dumps the members of the object descriptor given.1120 *1121 ******************************************************************************/1122 1123void1124acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)1125{1126 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);1127 1128 if (!obj_desc) {1129 return_VOID;1130 }1131 1132 if (!flags) {1133 1134 /* Check if debug output enabled */1135 1136 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {1137 return_VOID;1138 }1139 }1140 1141 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {1142 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)1143 obj_desc, flags);1144 1145 obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;1146 if (!obj_desc) {1147 return_VOID;1148 }1149 1150 acpi_os_printf("\nAttached Object %p", obj_desc);1151 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {1152 acpi_os_printf(" - Namespace Node");1153 }1154 1155 acpi_os_printf(":\n");1156 goto dump_object;1157 }1158 1159 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {1160 acpi_os_printf("%p is not an ACPI operand object: [%s]\n",1161 obj_desc, acpi_ut_get_descriptor_name(obj_desc));1162 return_VOID;1163 }1164 1165 /* Validate the object type */1166 1167 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {1168 acpi_os_printf("Not a known object type: %2.2X\n",1169 obj_desc->common.type);1170 return_VOID;1171 }1172 1173dump_object:1174 1175 if (!obj_desc) {1176 return_VOID;1177 }1178 1179 /* Common Fields */1180 1181 acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);1182 1183 /* Object-specific fields */1184 1185 acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);1186 1187 if (obj_desc->common.type == ACPI_TYPE_REGION) {1188 obj_desc = obj_desc->common.next_object;1189 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {1190 acpi_os_printf1191 ("Secondary object is not a known object type: %2.2X\n",1192 obj_desc->common.type);1193 1194 return_VOID;1195 }1196 1197 acpi_os_printf("\nExtra attached Object (%p):\n", obj_desc);1198 acpi_ex_dump_object(obj_desc,1199 acpi_ex_dump_info[obj_desc->common.type]);1200 }1201 1202 return_VOID;1203}1204 1205#endif1206