1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
2 /******************************************************************************
4 * Module Name: exdump - Interpreter debug output routines
6 * Copyright (C) 2000 - 2020, Intel Corp.
8 *****************************************************************************/
10 #include <acpi/acpi.h>
16 #define _COMPONENT ACPI_EXECUTER
17 ACPI_MODULE_NAME("exdump")
20 * The following routines are used for debug output only
22 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
23 /* Local prototypes */
24 static void acpi_ex_out_string(const char *title, const char *value);
26 static void acpi_ex_out_pointer(const char *title, const void *value);
29 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
30 struct acpi_exdump_info *info);
32 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
35 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
36 u32 level, u32 index);
38 /*******************************************************************************
40 * Object Descriptor info tables
42 * Note: The first table entry must be an INIT opcode and must contain
43 * the table length (number of table entries)
45 ******************************************************************************/
47 static 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"}
52 static 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}
59 static 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}
67 static 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}
76 static 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]),
80 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[1]),
82 {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(device.handler), "Handler"}
85 static 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"}
90 static 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),
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"}
103 static 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),
111 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
114 static 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"}
125 static 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),
129 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
131 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[0]),
133 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[1]),
135 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.handler), "Handler"}
138 static 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]),
145 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[1]),
147 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
150 static 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]),
154 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[1]),
156 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
159 static 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),
166 static 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),
175 static 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),
181 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
184 static 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),
190 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
193 static 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),
203 {ACPI_EXD_REFERENCE, 0, NULL}
206 static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
207 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
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),
213 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(address_space.node), "Node"},
214 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
217 static 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"}
228 static 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),
234 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.aml_start), "Aml Start"},
235 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(extra.aml_length), "Aml Length"}
238 static 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"}
244 /* Miscellaneous tables */
246 static 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),
251 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"},
252 {ACPI_EXD_LIST, ACPI_EXD_OFFSET(common.next_object), "Object List"}
255 static 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),
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),
263 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
265 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
267 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
270 static 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"}
280 /* Dispatch table, indexed by object type */
282 static struct acpi_exdump_info *acpi_ex_dump_info[] = {
284 acpi_ex_dump_integer,
287 acpi_ex_dump_package,
295 acpi_ex_dump_processor,
296 acpi_ex_dump_thermal,
297 acpi_ex_dump_buffer_field,
300 acpi_ex_dump_region_field,
301 acpi_ex_dump_bank_field,
302 acpi_ex_dump_index_field,
303 acpi_ex_dump_reference,
307 acpi_ex_dump_address_handler,
315 /*******************************************************************************
317 * FUNCTION: acpi_ex_dump_object
319 * PARAMETERS: obj_desc - Descriptor to dump
320 * info - Info table corresponding to this object
325 * DESCRIPTION: Walk the info table for this object
327 ******************************************************************************/
330 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
331 struct acpi_exdump_info *info)
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;
343 ("ExDumpObject: Display not implemented for object type %s\n",
344 acpi_ut_get_object_type_name(obj_desc));
348 /* First table entry must contain the table length (# of table entries) */
350 count = info->offset;
357 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
360 switch (info->opcode) {
367 acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
368 obj_desc->common.type,
369 acpi_ut_get_object_type_name(obj_desc));
374 acpi_os_printf("%20s : %2.2X\n", name, *target);
377 case ACPI_EXD_UINT16:
379 acpi_os_printf("%20s : %4.4X\n", name,
383 case ACPI_EXD_UINT32:
385 acpi_os_printf("%20s : %8.8X\n", name,
389 case ACPI_EXD_UINT64:
391 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
392 ACPI_FORMAT_UINT64(ACPI_GET64(target)));
395 case ACPI_EXD_POINTER:
396 case ACPI_EXD_ADDRESS:
398 acpi_ex_out_pointer(name,
399 *ACPI_CAST_PTR(void *, target));
402 case ACPI_EXD_STRING:
404 acpi_ut_print_string(obj_desc->string.pointer,
406 acpi_os_printf("\n");
409 case ACPI_EXD_BUFFER:
411 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
412 obj_desc->buffer.length);
415 case ACPI_EXD_PACKAGE:
417 /* Dump the package contents */
419 acpi_os_printf("\nPackage Contents:\n");
420 acpi_ex_dump_package_obj(obj_desc, 0, 0);
425 acpi_ex_dump_object(obj_desc,
426 acpi_ex_dump_field_common);
429 case ACPI_EXD_REFERENCE:
431 acpi_ex_out_string("Class Name",
432 acpi_ut_get_reference_name
434 acpi_ex_dump_reference_obj(obj_desc);
439 start = *ACPI_CAST_PTR(void *, target);
442 acpi_os_printf("%20s : %p ", name, next);
444 acpi_os_printf("%s (Type %2.2X)",
445 acpi_ut_get_object_type_name
446 (next), next->common.type);
448 while (next->common.next_object) {
449 if ((next->common.type ==
450 ACPI_TYPE_LOCAL_DATA) && !data) {
454 next = next->common.next_object;
455 acpi_os_printf("->%p(%s %2.2X)", next,
456 acpi_ut_get_object_type_name
460 if ((next == start) || (next == data)) {
462 ("\n**** Error: Object list appears to be circular linked");
467 acpi_os_printf("- No attached objects");
470 acpi_os_printf("\n");
473 case ACPI_EXD_HDLR_LIST:
475 start = *ACPI_CAST_PTR(void *, target);
478 acpi_os_printf("%20s : %p", name, next);
480 acpi_os_printf("(%s %2.2X)",
481 acpi_ut_get_object_type_name
483 next->address_space.space_id);
485 while (next->address_space.next) {
486 if ((next->common.type ==
487 ACPI_TYPE_LOCAL_DATA) && !data) {
491 next = next->address_space.next;
492 acpi_os_printf("->%p(%s %2.2X)", next,
493 acpi_ut_get_object_type_name
498 if ((next == start) || (next == data)) {
500 ("\n**** Error: Handler list appears to be circular linked");
506 acpi_os_printf("\n");
509 case ACPI_EXD_RGN_LIST:
511 start = *ACPI_CAST_PTR(void *, target);
514 acpi_os_printf("%20s : %p", name, next);
516 acpi_os_printf("(%s %2.2X)",
517 acpi_ut_get_object_type_name
518 (next), next->common.type);
520 while (next->region.next) {
521 if ((next->common.type ==
522 ACPI_TYPE_LOCAL_DATA) && !data) {
526 next = next->region.next;
527 acpi_os_printf("->%p(%s %2.2X)", next,
528 acpi_ut_get_object_type_name
532 if ((next == start) || (next == data)) {
534 ("\n**** Error: Region list appears to be circular linked");
540 acpi_os_printf("\n");
546 *ACPI_CAST_PTR(struct acpi_namespace_node *,
549 acpi_os_printf("%20s : %p", name, node);
551 acpi_os_printf(" [%4.4s]", node->name.ascii);
553 acpi_os_printf("\n");
558 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
568 /*******************************************************************************
570 * FUNCTION: acpi_ex_dump_operand
572 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
573 * depth - Current nesting depth
577 * DESCRIPTION: Dump an operand object
579 ******************************************************************************/
581 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
586 ACPI_FUNCTION_NAME(ex_dump_operand);
588 /* Check if debug output enabled */
590 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
596 /* This could be a null element of a package */
598 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
602 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
603 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
605 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
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",
613 acpi_ut_get_descriptor_name(obj_desc)));
614 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
618 /* obj_desc is a valid object */
621 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p Refs=%u ",
622 depth, " ", depth, obj_desc,
623 obj_desc->common.reference_count));
625 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Refs=%u ",
626 obj_desc, obj_desc->common.reference_count));
629 /* Decode object type */
631 switch (obj_desc->common.type) {
632 case ACPI_TYPE_LOCAL_REFERENCE:
634 acpi_os_printf("Reference: [%s] ",
635 acpi_ut_get_reference_name(obj_desc));
637 switch (obj_desc->reference.class) {
638 case ACPI_REFCLASS_DEBUG:
640 acpi_os_printf("\n");
643 case ACPI_REFCLASS_INDEX:
645 acpi_os_printf("%p\n", obj_desc->reference.object);
648 case ACPI_REFCLASS_TABLE:
650 acpi_os_printf("Table Index %X\n",
651 obj_desc->reference.value);
654 case ACPI_REFCLASS_REFOF:
656 acpi_os_printf("%p [%s]\n", obj_desc->reference.object,
657 acpi_ut_get_type_name(((union
666 case ACPI_REFCLASS_NAME:
668 acpi_ut_repair_name(obj_desc->reference.node->name.
670 acpi_os_printf("- [%4.4s] (Node %p)\n",
671 obj_desc->reference.node->name.ascii,
672 obj_desc->reference.node);
675 case ACPI_REFCLASS_ARG:
676 case ACPI_REFCLASS_LOCAL:
678 acpi_os_printf("%X\n", obj_desc->reference.value);
681 default: /* Unknown reference class */
683 acpi_os_printf("%2.2X\n", obj_desc->reference.class);
688 case ACPI_TYPE_BUFFER:
690 acpi_os_printf("Buffer length %.2X @ %p\n",
691 obj_desc->buffer.length,
692 obj_desc->buffer.pointer);
694 /* Debug only -- dump the buffer contents */
696 if (obj_desc->buffer.pointer) {
697 length = obj_desc->buffer.length;
703 ("Buffer Contents: (displaying length 0x%.2X)\n",
705 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);
709 case ACPI_TYPE_INTEGER:
711 acpi_os_printf("Integer %8.8X%8.8X\n",
712 ACPI_FORMAT_UINT64(obj_desc->integer.value));
715 case ACPI_TYPE_PACKAGE:
717 acpi_os_printf("Package [Len %X] ElementArray %p\n",
718 obj_desc->package.count,
719 obj_desc->package.elements);
722 * If elements exist, package element pointer is valid,
723 * and debug_level exceeds 1, dump package's elements.
725 if (obj_desc->package.count &&
726 obj_desc->package.elements && acpi_dbg_level > 1) {
727 for (index = 0; index < obj_desc->package.count;
729 acpi_ex_dump_operand(obj_desc->package.
736 case ACPI_TYPE_REGION:
738 acpi_os_printf("Region %s (%X)",
739 acpi_ut_get_region_name(obj_desc->region.
741 obj_desc->region.space_id);
744 * If the address and length have not been evaluated,
747 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
748 acpi_os_printf("\n");
750 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
751 ACPI_FORMAT_UINT64(obj_desc->region.
753 obj_desc->region.length);
757 case ACPI_TYPE_STRING:
759 acpi_os_printf("String length %X @ %p ",
760 obj_desc->string.length,
761 obj_desc->string.pointer);
763 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
764 acpi_os_printf("\n");
767 case ACPI_TYPE_LOCAL_BANK_FIELD:
769 acpi_os_printf("BankField\n");
772 case ACPI_TYPE_LOCAL_REGION_FIELD:
775 ("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);
783 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
786 case ACPI_TYPE_LOCAL_INDEX_FIELD:
788 acpi_os_printf("IndexField\n");
791 case ACPI_TYPE_BUFFER_FIELD:
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);
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 !=
802 acpi_os_printf("*not a Buffer*\n");
804 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
809 case ACPI_TYPE_EVENT:
811 acpi_os_printf("Event\n");
814 case ACPI_TYPE_METHOD:
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);
822 case ACPI_TYPE_MUTEX:
824 acpi_os_printf("Mutex\n");
827 case ACPI_TYPE_DEVICE:
829 acpi_os_printf("Device\n");
832 case ACPI_TYPE_POWER:
834 acpi_os_printf("Power\n");
837 case ACPI_TYPE_PROCESSOR:
839 acpi_os_printf("Processor\n");
842 case ACPI_TYPE_THERMAL:
844 acpi_os_printf("Thermal\n");
851 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
858 /*******************************************************************************
860 * FUNCTION: acpi_ex_dump_operands
862 * PARAMETERS: operands - A list of Operand objects
863 * opcode_name - AML opcode name
864 * num_operands - Operand count for this opcode
866 * DESCRIPTION: Dump the operands associated with the opcode
868 ******************************************************************************/
871 acpi_ex_dump_operands(union acpi_operand_object **operands,
872 const char *opcode_name, u32 num_operands)
874 ACPI_FUNCTION_TRACE(ex_dump_operands);
877 opcode_name = "UNKNOWN";
880 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
881 "**** Start operand dump for opcode [%s], %u operands\n",
882 opcode_name, num_operands));
884 if (num_operands == 0) {
888 /* Dump the individual operands */
890 while (num_operands) {
891 acpi_ex_dump_operand(*operands, 0);
896 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
897 "**** End operand dump for [%s]\n", opcode_name));
901 /*******************************************************************************
903 * FUNCTION: acpi_ex_out* functions
905 * PARAMETERS: title - Descriptive text
906 * value - Value to be displayed
908 * DESCRIPTION: Object dump output formatting functions. These functions
909 * reduce the number of format strings required and keeps them
910 * all in one place for easy modification.
912 ******************************************************************************/
914 static void acpi_ex_out_string(const char *title, const char *value)
916 acpi_os_printf("%20s : %s\n", title, value);
919 static void acpi_ex_out_pointer(const char *title, const void *value)
921 acpi_os_printf("%20s : %p\n", title, value);
924 /*******************************************************************************
926 * FUNCTION: acpi_ex_dump_namespace_node
928 * PARAMETERS: node - Descriptor to dump
929 * flags - Force display if TRUE
931 * DESCRIPTION: Dumps the members of the given.Node
933 ******************************************************************************/
935 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
938 ACPI_FUNCTION_ENTRY();
942 /* Check if debug output enabled */
944 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
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));
953 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
957 /*******************************************************************************
959 * FUNCTION: acpi_ex_dump_reference_obj
961 * PARAMETERS: object - Descriptor to dump
963 * DESCRIPTION: Dumps a reference object
965 ******************************************************************************/
967 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
969 struct acpi_buffer ret_buf;
972 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
974 if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
975 acpi_os_printf(" %p ", obj_desc->reference.node);
977 status = acpi_ns_handle_to_pathname(obj_desc->reference.node,
979 if (ACPI_FAILURE(status)) {
981 (" Could not convert name to pathname: %s\n",
982 acpi_format_exception(status));
984 acpi_os_printf("%s: %s\n",
985 acpi_ut_get_type_name(obj_desc->
988 (char *)ret_buf.pointer);
989 ACPI_FREE(ret_buf.pointer);
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);
1000 acpi_os_printf(" [%s]\n",
1001 acpi_ut_get_type_name(((union
1011 acpi_os_printf(" Target: %p\n",
1012 obj_desc->reference.object);
1017 /*******************************************************************************
1019 * FUNCTION: acpi_ex_dump_package_obj
1021 * PARAMETERS: obj_desc - Descriptor to dump
1022 * level - Indentation Level
1023 * index - Package index for this object
1025 * DESCRIPTION: Dumps the elements of the package
1027 ******************************************************************************/
1030 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
1031 u32 level, u32 index)
1035 /* Indentation and index output */
1038 for (i = 0; i < level; i++) {
1039 acpi_os_printf(" ");
1042 acpi_os_printf("[%.2d] ", index);
1045 acpi_os_printf("%p ", obj_desc);
1047 /* Null package elements are allowed */
1050 acpi_os_printf("[Null Object]\n");
1054 /* Packages may only contain a few object types */
1056 switch (obj_desc->common.type) {
1057 case ACPI_TYPE_INTEGER:
1059 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
1060 ACPI_FORMAT_UINT64(obj_desc->integer.value));
1063 case ACPI_TYPE_STRING:
1065 acpi_os_printf("[String] Value: ");
1066 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
1067 acpi_os_printf("\n");
1070 case ACPI_TYPE_BUFFER:
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_PTR
1077 obj_desc->buffer.pointer),
1078 obj_desc->buffer.length,
1079 DB_DWORD_DISPLAY, _COMPONENT);
1081 acpi_os_printf("\n");
1085 case ACPI_TYPE_PACKAGE:
1087 acpi_os_printf("[Package] Contains %u Elements:\n",
1088 obj_desc->package.count);
1090 for (i = 0; i < obj_desc->package.count; i++) {
1091 acpi_ex_dump_package_obj(obj_desc->package.elements[i],
1096 case ACPI_TYPE_LOCAL_REFERENCE:
1098 acpi_os_printf("[Object Reference] Class [%s]",
1099 acpi_ut_get_reference_name(obj_desc));
1100 acpi_ex_dump_reference_obj(obj_desc);
1105 acpi_os_printf("[%s] Type: %2.2X\n",
1106 acpi_ut_get_type_name(obj_desc->common.type),
1107 obj_desc->common.type);
1112 /*******************************************************************************
1114 * FUNCTION: acpi_ex_dump_object_descriptor
1116 * PARAMETERS: obj_desc - Descriptor to dump
1117 * flags - Force display if TRUE
1119 * DESCRIPTION: Dumps the members of the object descriptor given.
1121 ******************************************************************************/
1124 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1126 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1134 /* Check if debug output enabled */
1136 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
1141 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1142 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1145 obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
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");
1155 acpi_os_printf(":\n");
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));
1165 /* Validate the object type */
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);
1181 acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1183 /* Object-specific fields */
1185 acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
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) {
1191 ("Secondary object is not a known object type: %2.2X\n",
1192 obj_desc->common.type);
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]);