/****************************************************************************** * * Module Name: exdump - Interpreter debug output routines * *****************************************************************************/ /* * Copyright (C) 2000 - 2008, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #include #include #include #include #include #define _COMPONENT ACPI_EXECUTER ACPI_MODULE_NAME("exdump") /* * The following routines are used for debug output only */ #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) /* Local prototypes */ static void acpi_ex_out_string(char *title, char *value); static void acpi_ex_out_pointer(char *title, void *value); static void acpi_ex_dump_object(union acpi_operand_object *obj_desc, struct acpi_exdump_info *info); static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc); static void acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc, u32 level, u32 index); /******************************************************************************* * * Object Descriptor info tables * * Note: The first table entry must be an INIT opcode and must contain * the table length (number of table entries) * ******************************************************************************/ static struct acpi_exdump_info acpi_ex_dump_integer[2] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL}, {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"} }; static struct acpi_exdump_info acpi_ex_dump_string[4] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"}, {ACPI_EXD_STRING, 0, NULL} }; static struct acpi_exdump_info acpi_ex_dump_buffer[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.node), "Parent Node"}, {ACPI_EXD_BUFFER, 0, NULL} }; static struct acpi_exdump_info acpi_ex_dump_package[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"}, {ACPI_EXD_PACKAGE, 0, NULL} }; static struct acpi_exdump_info acpi_ex_dump_device[4] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify), "System Notify"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify), "Device Notify"} }; static struct acpi_exdump_info acpi_ex_dump_event[2] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"} }; static struct acpi_exdump_info acpi_ex_dump_method[8] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"} }; static struct acpi_exdump_info acpi_ex_dump_mutex[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"}, {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth), "Acquire Depth"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"} }; static struct acpi_exdump_info acpi_ex_dump_region[7] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"}, {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.handler), "Handler"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"} }; static struct acpi_exdump_info acpi_ex_dump_power[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level), "System Level"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order), "Resource Order"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify), "System Notify"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify), "Device Notify"} }; static struct acpi_exdump_info acpi_ex_dump_processor[7] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"}, {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify), "System Notify"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify), "Device Notify"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"} }; static struct acpi_exdump_info acpi_ex_dump_thermal[4] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify), "System Notify"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify), "Device Notify"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"} }; static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL}, {ACPI_EXD_FIELD, 0, NULL}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj), "Buffer Object"} }; static struct acpi_exdump_info acpi_ex_dump_region_field[3] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL}, {ACPI_EXD_FIELD, 0, NULL}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"} }; static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL}, {ACPI_EXD_FIELD, 0, NULL}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj), "Region Object"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"} }; static struct acpi_exdump_info acpi_ex_dump_index_field[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL}, {ACPI_EXD_FIELD, 0, NULL}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj), "Index Object"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"} }; static struct acpi_exdump_info acpi_ex_dump_reference[8] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.offset), "Offset"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.value), "Value"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.node), "Node"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"}, {ACPI_EXD_REFERENCE, 0, NULL} }; static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.next), "Next"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.region_list), "Region List"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.node), "Node"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"} }; static struct acpi_exdump_info acpi_ex_dump_notify[3] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"} }; /* Miscellaneous tables */ static struct acpi_exdump_info acpi_ex_dump_common[4] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL}, {ACPI_EXD_TYPE, 0, NULL}, {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count), "Reference Count"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"} }; static struct acpi_exdump_info acpi_ex_dump_field_common[7] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags), "Field Flags"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width), "Access Byte Width"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length), "Bit Length"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset), "Field Bit Offset"}, {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset), "Base Byte Offset"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"} }; static struct acpi_exdump_info acpi_ex_dump_node[5] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"}, {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"}, {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"}, {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"} }; /* Dispatch table, indexed by object type */ static struct acpi_exdump_info *acpi_ex_dump_info[] = { NULL, acpi_ex_dump_integer, acpi_ex_dump_string, acpi_ex_dump_buffer, acpi_ex_dump_package, NULL, acpi_ex_dump_device, acpi_ex_dump_event, acpi_ex_dump_method, acpi_ex_dump_mutex, acpi_ex_dump_region, acpi_ex_dump_power, acpi_ex_dump_processor, acpi_ex_dump_thermal, acpi_ex_dump_buffer_field, NULL, NULL, acpi_ex_dump_region_field, acpi_ex_dump_bank_field, acpi_ex_dump_index_field, acpi_ex_dump_reference, NULL, NULL, acpi_ex_dump_notify, acpi_ex_dump_address_handler, NULL, NULL, NULL }; /******************************************************************************* * * FUNCTION: acpi_ex_dump_object * * PARAMETERS: obj_desc - Descriptor to dump * Info - Info table corresponding to this object * type * * RETURN: None * * DESCRIPTION: Walk the info table for this object * ******************************************************************************/ static void acpi_ex_dump_object(union acpi_operand_object *obj_desc, struct acpi_exdump_info *info) { u8 *target; char *name; u8 count; if (!info) { acpi_os_printf ("ExDumpObject: Display not implemented for object type %s\n", acpi_ut_get_object_type_name(obj_desc)); return; } /* First table entry must contain the table length (# of table entries) */ count = info->offset; while (count) { target = ACPI_ADD_PTR(u8, obj_desc, info->offset); name = info->name; switch (info->opcode) { case ACPI_EXD_INIT: break; case ACPI_EXD_TYPE: acpi_ex_out_string("Type", acpi_ut_get_object_type_name (obj_desc)); break; case ACPI_EXD_UINT8: acpi_os_printf("%20s : %2.2X\n", name, *target); break; case ACPI_EXD_UINT16: acpi_os_printf("%20s : %4.4X\n", name, ACPI_GET16(target)); break; case ACPI_EXD_UINT32: acpi_os_printf("%20s : %8.8X\n", name, ACPI_GET32(target)); break; case ACPI_EXD_UINT64: acpi_os_printf("%20s : %8.8X%8.8X\n", "Value", ACPI_FORMAT_UINT64(ACPI_GET64(target))); break; case ACPI_EXD_POINTER: case ACPI_EXD_ADDRESS: acpi_ex_out_pointer(name, *ACPI_CAST_PTR(void *, target)); break; case ACPI_EXD_STRING: acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX); acpi_os_printf("\n"); break; case ACPI_EXD_BUFFER: ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, obj_desc->buffer.length); break; case ACPI_EXD_PACKAGE: /* Dump the package contents */ acpi_os_printf("\nPackage Contents:\n"); acpi_ex_dump_package_obj(obj_desc, 0, 0); break; case ACPI_EXD_FIELD: acpi_ex_dump_object(obj_desc, acpi_ex_dump_field_common); break; case ACPI_EXD_REFERENCE: acpi_ex_out_string("Opcode", (acpi_ps_get_opcode_info (obj_desc->reference.opcode))-> name); acpi_ex_dump_reference_obj(obj_desc); break; default: acpi_os_printf("**** Invalid table opcode [%X] ****\n", info->opcode); return; } info++; count--; } } /******************************************************************************* * * FUNCTION: acpi_ex_dump_operand * * PARAMETERS: *obj_desc - Pointer to entry to be dumped * Depth - Current nesting depth * * RETURN: None * * DESCRIPTION: Dump an operand object * ******************************************************************************/ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth) { u32 length; u32 index; ACPI_FUNCTION_NAME(ex_dump_operand) if (!((ACPI_LV_EXEC & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) { return; } if (!obj_desc) { /* This could be a null element of a package */ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n")); return; } if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ", obj_desc)); ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC); return; } if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p is not a node or operand object: [%s]\n", obj_desc, acpi_ut_get_descriptor_name(obj_desc))); ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object)); return; } /* obj_desc is a valid object */ if (depth > 0) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ", depth, " ", depth, obj_desc)); } else { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc)); } /* Decode object type */ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { case ACPI_TYPE_LOCAL_REFERENCE: switch (obj_desc->reference.opcode) { case AML_DEBUG_OP: acpi_os_printf("Reference: [Debug]\n"); break; case AML_INDEX_OP: acpi_os_printf("Reference: [Index] %p\n", obj_desc->reference.object); break; case AML_LOAD_OP: acpi_os_printf("Reference: [DdbHandle] TableIndex %X\n", obj_desc->reference.value); break; case AML_REF_OF_OP: acpi_os_printf("Reference: [RefOf] %p [%s]\n", obj_desc->reference.object, acpi_ut_get_type_name(((union acpi_operand_object *)obj_desc-> reference. object)->common. type)); break; case AML_ARG_OP: acpi_os_printf("Reference: [Arg%d]", obj_desc->reference.offset); if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) { /* Value is an Integer */ acpi_os_printf(" value is [%8.8X%8.8x]", ACPI_FORMAT_UINT64(obj_desc-> integer. value)); } acpi_os_printf("\n"); break; case AML_LOCAL_OP: acpi_os_printf("Reference: [Local%d]", obj_desc->reference.offset); if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) { /* Value is an Integer */ acpi_os_printf(" value is [%8.8X%8.8x]", ACPI_FORMAT_UINT64(obj_desc-> integer. value)); } acpi_os_printf("\n"); break; case AML_INT_NAMEPATH_OP: acpi_os_printf("Reference: [Namepath] %X [%4.4s]\n", obj_desc->reference.node->name.integer, obj_desc->reference.node->name.ascii); break; default: /* Unknown opcode */ acpi_os_printf("Unknown Reference opcode=%X\n", obj_desc->reference.opcode); break; } break; case ACPI_TYPE_BUFFER: acpi_os_printf("Buffer length %.2X @ %p\n", obj_desc->buffer.length, obj_desc->buffer.pointer); /* Debug only -- dump the buffer contents */ if (obj_desc->buffer.pointer) { length = obj_desc->buffer.length; if (length > 128) { length = 128; } acpi_os_printf ("Buffer Contents: (displaying length 0x%.2X)\n", length); ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length); } break; case ACPI_TYPE_INTEGER: acpi_os_printf("Integer %8.8X%8.8X\n", ACPI_FORMAT_UINT64(obj_desc->integer.value)); break; case ACPI_TYPE_PACKAGE: acpi_os_printf("Package [Len %X] ElementArray %p\n", obj_desc->package.count, obj_desc->package.elements); /* * If elements exist, package element pointer is valid, * and debug_level exceeds 1, dump package's elements. */ if (obj_desc->package.count && obj_desc->package.elements && acpi_dbg_level > 1) { for (index = 0; index < obj_desc->package.count; index++) { acpi_ex_dump_operand(obj_desc->package. elements[index], depth + 1); } } break; case ACPI_TYPE_REGION: acpi_os_printf("Region %s (%X)", acpi_ut_get_region_name(obj_desc->region. space_id), obj_desc->region.space_id); /* * If the address and length have not been evaluated, * don't print them. */ if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) { acpi_os_printf("\n"); } else { acpi_os_printf(" base %8.8X%8.8X Length %X\n", ACPI_FORMAT_NATIVE_UINT(obj_desc->region. address), obj_desc->region.length); } break; case ACPI_TYPE_STRING: acpi_os_printf("String length %X @ %p ", obj_desc->string.length, obj_desc->string.pointer); acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX); acpi_os_printf("\n"); break; case ACPI_TYPE_LOCAL_BANK_FIELD: acpi_os_printf("BankField\n"); break; case ACPI_TYPE_LOCAL_REGION_FIELD: acpi_os_printf ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n", obj_desc->field.bit_length, obj_desc->field.access_byte_width, obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK, obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK, obj_desc->field.base_byte_offset, obj_desc->field.start_field_bit_offset); acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1); break; case ACPI_TYPE_LOCAL_INDEX_FIELD: acpi_os_printf("IndexField\n"); break; case ACPI_TYPE_BUFFER_FIELD: acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n", obj_desc->buffer_field.bit_length, obj_desc->buffer_field.base_byte_offset, obj_desc->buffer_field.start_field_bit_offset); if (!obj_desc->buffer_field.buffer_obj) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n")); } else if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj) != ACPI_TYPE_BUFFER) { acpi_os_printf("*not a Buffer*\n"); } else { acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj, depth + 1); } break; case ACPI_TYPE_EVENT: acpi_os_printf("Event\n"); break; case ACPI_TYPE_METHOD: acpi_os_printf("Method(%X) @ %p:%X\n", obj_desc->method.param_count, obj_desc->method.aml_start, obj_desc->method.aml_length); break; case ACPI_TYPE_MUTEX: acpi_os_printf("Mutex\n"); break; case ACPI_TYPE_DEVICE: acpi_os_printf("Device\n"); break; case ACPI_TYPE_POWER: acpi_os_printf("Power\n"); break; case ACPI_TYPE_PROCESSOR: acpi_os_printf("Processor\n"); break; case ACPI_TYPE_THERMAL: acpi_os_printf("Thermal\n"); break; default: /* Unknown Type */ acpi_os_printf("Unknown Type %X\n", ACPI_GET_OBJECT_TYPE(obj_desc)); break; } return; } /******************************************************************************* * * FUNCTION: acpi_ex_dump_operands * * PARAMETERS: Operands - A list of Operand objects * opcode_name - AML opcode name * num_operands - Operand count for this opcode * * DESCRIPTION: Dump the operands associated with the opcode * ******************************************************************************/ void acpi_ex_dump_operands(union acpi_operand_object **operands, const char *opcode_name, u32 num_operands) { ACPI_FUNCTION_NAME(ex_dump_operands); if (!opcode_name) { opcode_name = "UNKNOWN"; } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "**** Start operand dump for opcode [%s], %d operands\n", opcode_name, num_operands)); if (num_operands == 0) { num_operands = 1; } /* Dump the individual operands */ while (num_operands) { acpi_ex_dump_operand(*operands, 0); operands++; num_operands--; } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "**** End operand dump for [%s]\n", opcode_name)); return; } /******************************************************************************* * * FUNCTION: acpi_ex_out* functions * * PARAMETERS: Title - Descriptive text * Value - Value to be displayed * * DESCRIPTION: Object dump output formatting functions. These functions * reduce the number of format strings required and keeps them * all in one place for easy modification. * ******************************************************************************/ static void acpi_ex_out_string(char *title, char *value) { acpi_os_printf("%20s : %s\n", title, value); } static void acpi_ex_out_pointer(char *title, void *value) { acpi_os_printf("%20s : %p\n", title, value); } /******************************************************************************* * * FUNCTION: acpi_ex_dump_namespace_node * * PARAMETERS: Node - Descriptor to dump * Flags - Force display if TRUE * * DESCRIPTION: Dumps the members of the given.Node * ******************************************************************************/ void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags) { ACPI_FUNCTION_ENTRY(); if (!flags) { if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) { return; } } acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node)); acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type)); acpi_ex_out_pointer("Attached Object", acpi_ns_get_attached_object(node)); acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node)); acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node), acpi_ex_dump_node); } /******************************************************************************* * * FUNCTION: acpi_ex_dump_reference_obj * * PARAMETERS: Object - Descriptor to dump * * DESCRIPTION: Dumps a reference object * ******************************************************************************/ static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc) { struct acpi_buffer ret_buf; acpi_status status; ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER; if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) { acpi_os_printf(" Named Object %p ", obj_desc->reference.node); status = acpi_ns_handle_to_pathname(obj_desc->reference.node, &ret_buf); if (ACPI_FAILURE(status)) { acpi_os_printf(" Could not convert name to pathname\n"); } else { acpi_os_printf("%s\n", (char *)ret_buf.pointer); ACPI_FREE(ret_buf.pointer); } } else if (obj_desc->reference.object) { if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_OPERAND) { acpi_os_printf(" Target: %p", obj_desc->reference.object); if (obj_desc->reference.opcode == AML_LOAD_OP) { acpi_os_printf(" [DDBHandle] Table Index: %X\n", obj_desc->reference.value); } else { acpi_os_printf(" Target: %p [%s]\n", obj_desc->reference.object, acpi_ut_get_type_name(((union acpi_operand_object *) obj_desc-> reference. object)-> common. type)); } } else { acpi_os_printf(" Target: %p\n", obj_desc->reference.object); } } } /******************************************************************************* * * FUNCTION: acpi_ex_dump_package_obj * * PARAMETERS: obj_desc - Descriptor to dump * Level - Indentation Level * Index - Package index for this object * * DESCRIPTION: Dumps the elements of the package * ******************************************************************************/ static void acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc, u32 level, u32 index) { u32 i; /* Indentation and index output */ if (level > 0) { for (i = 0; i < level; i++) { acpi_os_printf(" "); } acpi_os_printf("[%.2d] ", index); } acpi_os_printf("%p ", obj_desc); /* Null package elements are allowed */ if (!obj_desc) { acpi_os_printf("[Null Object]\n"); return; } /* Packages may only contain a few object types */ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { case ACPI_TYPE_INTEGER: acpi_os_printf("[Integer] = %8.8X%8.8X\n", ACPI_FORMAT_UINT64(obj_desc->integer.value)); break; case ACPI_TYPE_STRING: acpi_os_printf("[String] Value: "); for (i = 0; i < obj_desc->string.length; i++) { acpi_os_printf("%c", obj_desc->string.pointer[i]); } acpi_os_printf("\n"); break; case ACPI_TYPE_BUFFER: acpi_os_printf("[Buffer] Length %.2X = ", obj_desc->buffer.length); if (obj_desc->buffer.length) { acpi_ut_dump_buffer(ACPI_CAST_PTR (u8, obj_desc->buffer.pointer), obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT); } else { acpi_os_printf("\n"); } break; case ACPI_TYPE_PACKAGE: acpi_os_printf("[Package] Contains %d Elements:\n", obj_desc->package.count); for (i = 0; i < obj_desc->package.count; i++) { acpi_ex_dump_package_obj(obj_desc->package.elements[i], level + 1, i); } break; case ACPI_TYPE_LOCAL_REFERENCE: acpi_os_printf("[Object Reference] %s", (acpi_ps_get_opcode_info (obj_desc->reference.opcode))->name); acpi_ex_dump_reference_obj(obj_desc); break; default: acpi_os_printf("[Unknown Type] %X\n", ACPI_GET_OBJECT_TYPE(obj_desc)); break; } } /******************************************************************************* * * FUNCTION: acpi_ex_dump_object_descriptor * * PARAMETERS: obj_desc - Descriptor to dump * Flags - Force display if TRUE * * DESCRIPTION: Dumps the members of the object descriptor given. * ******************************************************************************/ void acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags) { ACPI_FUNCTION_TRACE(ex_dump_object_descriptor); if (!obj_desc) { return_VOID; } if (!flags) { if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) { return_VOID; } } if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) { acpi_ex_dump_namespace_node((struct acpi_namespace_node *) obj_desc, flags); acpi_os_printf("\nAttached Object (%p):\n", ((struct acpi_namespace_node *)obj_desc)-> object); acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *) obj_desc)->object, flags); return_VOID; } if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) { acpi_os_printf ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n", obj_desc, acpi_ut_get_descriptor_name(obj_desc)); return_VOID; } if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) { return_VOID; } /* Common Fields */ acpi_ex_dump_object(obj_desc, acpi_ex_dump_common); /* Object-specific fields */ acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]); return_VOID; } #endif