Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[cris-mirror.git] / drivers / acpi / acpica / exdump.c
blob4989ce9591aef0817065954965404ad2e1609aed
1 /******************************************************************************
3 * Module Name: exdump - Interpreter debug output routines
5 *****************************************************************************/
7 /*
8 * Copyright (C) 2000 - 2018, Intel Corp.
9 * All rights reserved.
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.
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.
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.
44 #include <acpi/acpi.h>
45 #include "accommon.h"
46 #include "acinterp.h"
47 #include "amlcode.h"
48 #include "acnamesp.h"
50 #define _COMPONENT ACPI_EXECUTER
51 ACPI_MODULE_NAME("exdump")
54 * The following routines are used for debug output only
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);
60 static void acpi_ex_out_pointer(const char *title, const void *value);
62 static void
63 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
64 struct acpi_exdump_info *info);
66 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
68 static void
69 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
70 u32 level, u32 index);
72 /*******************************************************************************
74 * Object Descriptor info tables
76 * Note: The first table entry must be an INIT opcode and must contain
77 * the table length (number of table entries)
79 ******************************************************************************/
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"}
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}
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}
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}
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"}
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"}
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"}
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"}
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"}
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"}
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"}
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"}
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"}
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"}
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"}
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"}
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}
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"}
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"}
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"}
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"}
278 /* Miscellaneous tables */
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"}
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"}
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"}
314 /* Dispatch table, indexed by object type */
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
349 /*******************************************************************************
351 * FUNCTION: acpi_ex_dump_object
353 * PARAMETERS: obj_desc - Descriptor to dump
354 * info - Info table corresponding to this object
355 * type
357 * RETURN: None
359 * DESCRIPTION: Walk the info table for this object
361 ******************************************************************************/
363 static void
364 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
365 struct acpi_exdump_info *info)
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;
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;
382 /* First table entry must contain the table length (# of table entries) */
384 count = info->offset;
386 while (count) {
387 if (!obj_desc) {
388 return;
391 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
392 name = info->name;
394 switch (info->opcode) {
395 case ACPI_EXD_INIT:
397 break;
399 case ACPI_EXD_TYPE:
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;
406 case ACPI_EXD_UINT8:
408 acpi_os_printf("%20s : %2.2X\n", name, *target);
409 break;
411 case ACPI_EXD_UINT16:
413 acpi_os_printf("%20s : %4.4X\n", name,
414 ACPI_GET16(target));
415 break;
417 case ACPI_EXD_UINT32:
419 acpi_os_printf("%20s : %8.8X\n", name,
420 ACPI_GET32(target));
421 break;
423 case ACPI_EXD_UINT64:
425 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
426 ACPI_FORMAT_UINT64(ACPI_GET64(target)));
427 break;
429 case ACPI_EXD_POINTER:
430 case ACPI_EXD_ADDRESS:
432 acpi_ex_out_pointer(name,
433 *ACPI_CAST_PTR(void *, target));
434 break;
436 case ACPI_EXD_STRING:
438 acpi_ut_print_string(obj_desc->string.pointer,
439 ACPI_UINT8_MAX);
440 acpi_os_printf("\n");
441 break;
443 case ACPI_EXD_BUFFER:
445 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
446 obj_desc->buffer.length);
447 break;
449 case ACPI_EXD_PACKAGE:
451 /* Dump the package contents */
453 acpi_os_printf("\nPackage Contents:\n");
454 acpi_ex_dump_package_obj(obj_desc, 0, 0);
455 break;
457 case ACPI_EXD_FIELD:
459 acpi_ex_dump_object(obj_desc,
460 acpi_ex_dump_field_common);
461 break;
463 case ACPI_EXD_REFERENCE:
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;
471 case ACPI_EXD_LIST:
473 start = *ACPI_CAST_PTR(void *, target);
474 next = start;
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);
482 while (next->common.next_object) {
483 if ((next->common.type ==
484 ACPI_TYPE_LOCAL_DATA) && !data) {
485 data = next;
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);
494 if ((next == start) || (next == data)) {
495 acpi_os_printf
496 ("\n**** Error: Object list appears to be circular linked");
497 break;
500 } else {
501 acpi_os_printf("- No attached objects");
504 acpi_os_printf("\n");
505 break;
507 case ACPI_EXD_HDLR_LIST:
509 start = *ACPI_CAST_PTR(void *, target);
510 next = start;
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);
519 while (next->address_space.next) {
520 if ((next->common.type ==
521 ACPI_TYPE_LOCAL_DATA) && !data) {
522 data = next;
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);
532 if ((next == start) || (next == data)) {
533 acpi_os_printf
534 ("\n**** Error: Handler list appears to be circular linked");
535 break;
540 acpi_os_printf("\n");
541 break;
543 case ACPI_EXD_RGN_LIST:
545 start = *ACPI_CAST_PTR(void *, target);
546 next = start;
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);
554 while (next->region.next) {
555 if ((next->common.type ==
556 ACPI_TYPE_LOCAL_DATA) && !data) {
557 data = next;
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);
566 if ((next == start) || (next == data)) {
567 acpi_os_printf
568 ("\n**** Error: Region list appears to be circular linked");
569 break;
574 acpi_os_printf("\n");
575 break;
577 case ACPI_EXD_NODE:
579 node =
580 *ACPI_CAST_PTR(struct acpi_namespace_node *,
581 target);
583 acpi_os_printf("%20s : %p", name, node);
584 if (node) {
585 acpi_os_printf(" [%4.4s]", node->name.ascii);
587 acpi_os_printf("\n");
588 break;
590 default:
592 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
593 info->opcode);
594 return;
597 info++;
598 count--;
602 /*******************************************************************************
604 * FUNCTION: acpi_ex_dump_operand
606 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
607 * depth - Current nesting depth
609 * RETURN: None
611 * DESCRIPTION: Dump an operand object
613 ******************************************************************************/
615 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
617 u32 length;
618 u32 index;
620 ACPI_FUNCTION_NAME(ex_dump_operand);
622 /* Check if debug output enabled */
624 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
625 return;
628 if (!obj_desc) {
630 /* This could be a null element of a package */
632 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
633 return;
636 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
637 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
638 obj_desc));
639 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
640 return;
643 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
644 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
645 "%p is not a node or operand object: [%s]\n",
646 obj_desc,
647 acpi_ut_get_descriptor_name(obj_desc)));
648 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
649 return;
652 /* obj_desc is a valid object */
654 if (depth > 0) {
655 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p Refs=%u ",
656 depth, " ", depth, obj_desc,
657 obj_desc->common.reference_count));
658 } else {
659 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Refs=%u ",
660 obj_desc, obj_desc->common.reference_count));
663 /* Decode object type */
665 switch (obj_desc->common.type) {
666 case ACPI_TYPE_LOCAL_REFERENCE:
668 acpi_os_printf("Reference: [%s] ",
669 acpi_ut_get_reference_name(obj_desc));
671 switch (obj_desc->reference.class) {
672 case ACPI_REFCLASS_DEBUG:
674 acpi_os_printf("\n");
675 break;
677 case ACPI_REFCLASS_INDEX:
679 acpi_os_printf("%p\n", obj_desc->reference.object);
680 break;
682 case ACPI_REFCLASS_TABLE:
684 acpi_os_printf("Table Index %X\n",
685 obj_desc->reference.value);
686 break;
688 case ACPI_REFCLASS_REFOF:
690 acpi_os_printf("%p [%s]\n", obj_desc->reference.object,
691 acpi_ut_get_type_name(((union
692 acpi_operand_object
694 obj_desc->
695 reference.
696 object)->common.
697 type));
698 break;
700 case ACPI_REFCLASS_NAME:
702 acpi_ut_repair_name(obj_desc->reference.node->name.
703 ascii);
704 acpi_os_printf("- [%4.4s] (Node %p)\n",
705 obj_desc->reference.node->name.ascii,
706 obj_desc->reference.node);
707 break;
709 case ACPI_REFCLASS_ARG:
710 case ACPI_REFCLASS_LOCAL:
712 acpi_os_printf("%X\n", obj_desc->reference.value);
713 break;
715 default: /* Unknown reference class */
717 acpi_os_printf("%2.2X\n", obj_desc->reference.class);
718 break;
720 break;
722 case ACPI_TYPE_BUFFER:
724 acpi_os_printf("Buffer length %.2X @ %p\n",
725 obj_desc->buffer.length,
726 obj_desc->buffer.pointer);
728 /* Debug only -- dump the buffer contents */
730 if (obj_desc->buffer.pointer) {
731 length = obj_desc->buffer.length;
732 if (length > 128) {
733 length = 128;
736 acpi_os_printf
737 ("Buffer Contents: (displaying length 0x%.2X)\n",
738 length);
739 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);
741 break;
743 case ACPI_TYPE_INTEGER:
745 acpi_os_printf("Integer %8.8X%8.8X\n",
746 ACPI_FORMAT_UINT64(obj_desc->integer.value));
747 break;
749 case ACPI_TYPE_PACKAGE:
751 acpi_os_printf("Package [Len %X] ElementArray %p\n",
752 obj_desc->package.count,
753 obj_desc->package.elements);
756 * If elements exist, package element pointer is valid,
757 * and debug_level exceeds 1, dump package's elements.
759 if (obj_desc->package.count &&
760 obj_desc->package.elements && acpi_dbg_level > 1) {
761 for (index = 0; index < obj_desc->package.count;
762 index++) {
763 acpi_ex_dump_operand(obj_desc->package.
764 elements[index],
765 depth + 1);
768 break;
770 case ACPI_TYPE_REGION:
772 acpi_os_printf("Region %s (%X)",
773 acpi_ut_get_region_name(obj_desc->region.
774 space_id),
775 obj_desc->region.space_id);
778 * If the address and length have not been evaluated,
779 * don't print them.
781 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
782 acpi_os_printf("\n");
783 } else {
784 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
785 ACPI_FORMAT_UINT64(obj_desc->region.
786 address),
787 obj_desc->region.length);
789 break;
791 case ACPI_TYPE_STRING:
793 acpi_os_printf("String length %X @ %p ",
794 obj_desc->string.length,
795 obj_desc->string.pointer);
797 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
798 acpi_os_printf("\n");
799 break;
801 case ACPI_TYPE_LOCAL_BANK_FIELD:
803 acpi_os_printf("BankField\n");
804 break;
806 case ACPI_TYPE_LOCAL_REGION_FIELD:
808 acpi_os_printf
809 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
810 "byte=%X bit=%X of below:\n", obj_desc->field.bit_length,
811 obj_desc->field.access_byte_width,
812 obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
813 obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
814 obj_desc->field.base_byte_offset,
815 obj_desc->field.start_field_bit_offset);
817 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
818 break;
820 case ACPI_TYPE_LOCAL_INDEX_FIELD:
822 acpi_os_printf("IndexField\n");
823 break;
825 case ACPI_TYPE_BUFFER_FIELD:
827 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
828 obj_desc->buffer_field.bit_length,
829 obj_desc->buffer_field.base_byte_offset,
830 obj_desc->buffer_field.start_field_bit_offset);
832 if (!obj_desc->buffer_field.buffer_obj) {
833 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
834 } else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
835 ACPI_TYPE_BUFFER) {
836 acpi_os_printf("*not a Buffer*\n");
837 } else {
838 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
839 depth + 1);
841 break;
843 case ACPI_TYPE_EVENT:
845 acpi_os_printf("Event\n");
846 break;
848 case ACPI_TYPE_METHOD:
850 acpi_os_printf("Method(%X) @ %p:%X\n",
851 obj_desc->method.param_count,
852 obj_desc->method.aml_start,
853 obj_desc->method.aml_length);
854 break;
856 case ACPI_TYPE_MUTEX:
858 acpi_os_printf("Mutex\n");
859 break;
861 case ACPI_TYPE_DEVICE:
863 acpi_os_printf("Device\n");
864 break;
866 case ACPI_TYPE_POWER:
868 acpi_os_printf("Power\n");
869 break;
871 case ACPI_TYPE_PROCESSOR:
873 acpi_os_printf("Processor\n");
874 break;
876 case ACPI_TYPE_THERMAL:
878 acpi_os_printf("Thermal\n");
879 break;
881 default:
883 /* Unknown Type */
885 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
886 break;
889 return;
892 /*******************************************************************************
894 * FUNCTION: acpi_ex_dump_operands
896 * PARAMETERS: operands - A list of Operand objects
897 * opcode_name - AML opcode name
898 * num_operands - Operand count for this opcode
900 * DESCRIPTION: Dump the operands associated with the opcode
902 ******************************************************************************/
904 void
905 acpi_ex_dump_operands(union acpi_operand_object **operands,
906 const char *opcode_name, u32 num_operands)
908 ACPI_FUNCTION_TRACE(ex_dump_operands);
910 if (!opcode_name) {
911 opcode_name = "UNKNOWN";
914 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
915 "**** Start operand dump for opcode [%s], %u operands\n",
916 opcode_name, num_operands));
918 if (num_operands == 0) {
919 num_operands = 1;
922 /* Dump the individual operands */
924 while (num_operands) {
925 acpi_ex_dump_operand(*operands, 0);
926 operands++;
927 num_operands--;
930 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
931 "**** End operand dump for [%s]\n", opcode_name));
932 return_VOID;
935 /*******************************************************************************
937 * FUNCTION: acpi_ex_out* functions
939 * PARAMETERS: title - Descriptive text
940 * value - Value to be displayed
942 * DESCRIPTION: Object dump output formatting functions. These functions
943 * reduce the number of format strings required and keeps them
944 * all in one place for easy modification.
946 ******************************************************************************/
948 static void acpi_ex_out_string(const char *title, const char *value)
950 acpi_os_printf("%20s : %s\n", title, value);
953 static void acpi_ex_out_pointer(const char *title, const void *value)
955 acpi_os_printf("%20s : %p\n", title, value);
958 /*******************************************************************************
960 * FUNCTION: acpi_ex_dump_namespace_node
962 * PARAMETERS: node - Descriptor to dump
963 * flags - Force display if TRUE
965 * DESCRIPTION: Dumps the members of the given.Node
967 ******************************************************************************/
969 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
972 ACPI_FUNCTION_ENTRY();
974 if (!flags) {
976 /* Check if debug output enabled */
978 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
979 return;
983 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
984 acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
985 node->type, acpi_ut_get_type_name(node->type));
987 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
988 acpi_ex_dump_node);
991 /*******************************************************************************
993 * FUNCTION: acpi_ex_dump_reference_obj
995 * PARAMETERS: object - Descriptor to dump
997 * DESCRIPTION: Dumps a reference object
999 ******************************************************************************/
1001 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
1003 struct acpi_buffer ret_buf;
1004 acpi_status status;
1006 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
1008 if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
1009 acpi_os_printf(" %p ", obj_desc->reference.node);
1011 status = acpi_ns_handle_to_pathname(obj_desc->reference.node,
1012 &ret_buf, TRUE);
1013 if (ACPI_FAILURE(status)) {
1014 acpi_os_printf
1015 (" Could not convert name to pathname: %s\n",
1016 acpi_format_exception(status));
1017 } else {
1018 acpi_os_printf("%s: %s\n",
1019 acpi_ut_get_type_name(obj_desc->
1020 reference.node->
1021 type),
1022 (char *)ret_buf.pointer);
1023 ACPI_FREE(ret_buf.pointer);
1025 } else if (obj_desc->reference.object) {
1026 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
1027 ACPI_DESC_TYPE_OPERAND) {
1028 acpi_os_printf("%22s %p", "Target :",
1029 obj_desc->reference.object);
1030 if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) {
1031 acpi_os_printf(" Table Index: %X\n",
1032 obj_desc->reference.value);
1033 } else {
1034 acpi_os_printf(" [%s]\n",
1035 acpi_ut_get_type_name(((union
1036 acpi_operand_object
1038 obj_desc->
1039 reference.
1040 object)->
1041 common.
1042 type));
1044 } else {
1045 acpi_os_printf(" Target: %p\n",
1046 obj_desc->reference.object);
1051 /*******************************************************************************
1053 * FUNCTION: acpi_ex_dump_package_obj
1055 * PARAMETERS: obj_desc - Descriptor to dump
1056 * level - Indentation Level
1057 * index - Package index for this object
1059 * DESCRIPTION: Dumps the elements of the package
1061 ******************************************************************************/
1063 static void
1064 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
1065 u32 level, u32 index)
1067 u32 i;
1069 /* Indentation and index output */
1071 if (level > 0) {
1072 for (i = 0; i < level; i++) {
1073 acpi_os_printf(" ");
1076 acpi_os_printf("[%.2d] ", index);
1079 acpi_os_printf("%p ", obj_desc);
1081 /* Null package elements are allowed */
1083 if (!obj_desc) {
1084 acpi_os_printf("[Null Object]\n");
1085 return;
1088 /* Packages may only contain a few object types */
1090 switch (obj_desc->common.type) {
1091 case ACPI_TYPE_INTEGER:
1093 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
1094 ACPI_FORMAT_UINT64(obj_desc->integer.value));
1095 break;
1097 case ACPI_TYPE_STRING:
1099 acpi_os_printf("[String] Value: ");
1100 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
1101 acpi_os_printf("\n");
1102 break;
1104 case ACPI_TYPE_BUFFER:
1106 acpi_os_printf("[Buffer] Length %.2X = ",
1107 obj_desc->buffer.length);
1108 if (obj_desc->buffer.length) {
1109 acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
1110 (u8,
1111 obj_desc->buffer.pointer),
1112 obj_desc->buffer.length,
1113 DB_DWORD_DISPLAY, _COMPONENT);
1114 } else {
1115 acpi_os_printf("\n");
1117 break;
1119 case ACPI_TYPE_PACKAGE:
1121 acpi_os_printf("[Package] Contains %u Elements:\n",
1122 obj_desc->package.count);
1124 for (i = 0; i < obj_desc->package.count; i++) {
1125 acpi_ex_dump_package_obj(obj_desc->package.elements[i],
1126 level + 1, i);
1128 break;
1130 case ACPI_TYPE_LOCAL_REFERENCE:
1132 acpi_os_printf("[Object Reference] Class [%s]",
1133 acpi_ut_get_reference_name(obj_desc));
1134 acpi_ex_dump_reference_obj(obj_desc);
1135 break;
1137 default:
1139 acpi_os_printf("[%s] Type: %2.2X\n",
1140 acpi_ut_get_type_name(obj_desc->common.type),
1141 obj_desc->common.type);
1142 break;
1146 /*******************************************************************************
1148 * FUNCTION: acpi_ex_dump_object_descriptor
1150 * PARAMETERS: obj_desc - Descriptor to dump
1151 * flags - Force display if TRUE
1153 * DESCRIPTION: Dumps the members of the object descriptor given.
1155 ******************************************************************************/
1157 void
1158 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1160 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1162 if (!obj_desc) {
1163 return_VOID;
1166 if (!flags) {
1168 /* Check if debug output enabled */
1170 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
1171 return_VOID;
1175 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1176 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1177 obj_desc, flags);
1179 obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
1180 if (!obj_desc) {
1181 return_VOID;
1184 acpi_os_printf("\nAttached Object %p", obj_desc);
1185 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1186 acpi_os_printf(" - Namespace Node");
1189 acpi_os_printf(":\n");
1190 goto dump_object;
1193 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1194 acpi_os_printf("%p is not an ACPI operand object: [%s]\n",
1195 obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1196 return_VOID;
1199 /* Validate the object type */
1201 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1202 acpi_os_printf("Not a known object type: %2.2X\n",
1203 obj_desc->common.type);
1204 return_VOID;
1207 dump_object:
1209 if (!obj_desc) {
1210 return_VOID;
1213 /* Common Fields */
1215 acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1217 /* Object-specific fields */
1219 acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1221 if (obj_desc->common.type == ACPI_TYPE_REGION) {
1222 obj_desc = obj_desc->common.next_object;
1223 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1224 acpi_os_printf
1225 ("Secondary object is not a known object type: %2.2X\n",
1226 obj_desc->common.type);
1228 return_VOID;
1231 acpi_os_printf("\nExtra attached Object (%p):\n", obj_desc);
1232 acpi_ex_dump_object(obj_desc,
1233 acpi_ex_dump_info[obj_desc->common.type]);
1236 return_VOID;
1239 #endif