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Linux 2.6.20.7
[linux/fpc-iii.git] / drivers / acpi / executer / exdump.c
blob2450943add3334cdc7be48cf3067b6b64c309ff5
1 /******************************************************************************
2 *
3 * Module Name: exdump - Interpreter debug output routines
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2006, R. Byron Moore
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44 #include <acpi/acpi.h>
45 #include <acpi/acinterp.h>
46 #include <acpi/amlcode.h>
47 #include <acpi/acnamesp.h>
48 #include <acpi/acparser.h>
49
50 #define _COMPONENT ACPI_EXECUTER
51 ACPI_MODULE_NAME("exdump")
52
53 /*
54 * The following routines are used for debug output only
55 */
56 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
57 /* Local prototypes */
58 static void acpi_ex_out_string(char *title, char *value);
59
60 static void acpi_ex_out_pointer(char *title, void *value);
61
62 static void acpi_ex_out_address(char *title, acpi_physical_address value);
63
64 static void
65 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
66 struct acpi_exdump_info *info);
67
68 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
69
70 static void
71 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
72 u32 level, u32 index);
73
74 /*******************************************************************************
75 *
76 * Object Descriptor info tables
77 *
78 * Note: The first table entry must be an INIT opcode and must contain
79 * the table length (number of table entries)
80 *
81 ******************************************************************************/
82
83 static struct acpi_exdump_info acpi_ex_dump_integer[2] = {
84 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},
85 {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}
86 };
87
88 static struct acpi_exdump_info acpi_ex_dump_string[4] = {
89 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},
90 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},
91 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},
92 {ACPI_EXD_STRING, 0, NULL}
93 };
94
95 static struct acpi_exdump_info acpi_ex_dump_buffer[4] = {
96 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
97 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
98 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
99 {ACPI_EXD_BUFFER, 0, NULL}
100 };
101
102 static struct acpi_exdump_info acpi_ex_dump_package[5] = {
103 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
104 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
105 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"},
106 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
107 {ACPI_EXD_PACKAGE, 0, NULL}
108 };
109
110 static struct acpi_exdump_info acpi_ex_dump_device[4] = {
111 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
112 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"},
113 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify),
114 "System Notify"},
115 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify),
116 "Device Notify"}
117 };
118
119 static struct acpi_exdump_info acpi_ex_dump_event[2] = {
120 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
121 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
122 };
123
124 static struct acpi_exdump_info acpi_ex_dump_method[8] = {
125 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
126 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"},
127 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
128 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
129 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
130 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
131 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
132 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
133 };
134
135 static struct acpi_exdump_info acpi_ex_dump_mutex[5] = {
136 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
137 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
138 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},
139 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
140 "Acquire Depth"},
141 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
142 };
143
144 static struct acpi_exdump_info acpi_ex_dump_region[7] = {
145 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
146 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
147 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
148 {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
149 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
150 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.handler), "Handler"},
151 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
152 };
153
154 static struct acpi_exdump_info acpi_ex_dump_power[5] = {
155 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
156 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
157 "System Level"},
158 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
159 "Resource Order"},
160 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify),
161 "System Notify"},
162 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify),
163 "Device Notify"}
164 };
165
166 static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
167 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
168 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
169 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.length), "Length"},
170 {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
171 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify),
172 "System Notify"},
173 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify),
174 "Device Notify"},
175 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
176 };
177
178 static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
179 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
180 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify),
181 "System Notify"},
182 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify),
183 "Device Notify"},
184 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
185 };
186
187 static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
188 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
189 {ACPI_EXD_FIELD, 0, NULL},
190 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
191 "Buffer Object"}
192 };
193
194 static struct acpi_exdump_info acpi_ex_dump_region_field[3] = {
195 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
196 {ACPI_EXD_FIELD, 0, NULL},
197 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"}
198 };
199
200 static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
201 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
202 {ACPI_EXD_FIELD, 0, NULL},
203 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
204 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
205 "Region Object"},
206 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
207 };
208
209 static struct acpi_exdump_info acpi_ex_dump_index_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(index_field.value), "Value"},
213 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
214 "Index Object"},
215 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
216 };
217
218 static struct acpi_exdump_info acpi_ex_dump_reference[7] = {
219 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
220 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
221 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.offset), "Offset"},
222 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
223 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.node), "Node"},
224 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
225 {ACPI_EXD_REFERENCE, 0, NULL}
226 };
227
228 static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
229 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
230 NULL},
231 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
232 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.next), "Next"},
233 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.region_list),
234 "Region List"},
235 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.node), "Node"},
236 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
237 };
238
239 static struct acpi_exdump_info acpi_ex_dump_notify[3] = {
240 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
241 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"},
242 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"}
243 };
244
245 /* Miscellaneous tables */
246
247 static struct acpi_exdump_info acpi_ex_dump_common[4] = {
248 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
249 {ACPI_EXD_TYPE, 0, NULL},
250 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
251 "Reference Count"},
252 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"}
253 };
254
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),
258 "Field Flags"},
259 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
260 "Access Byte Width"},
261 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
262 "Bit Length"},
263 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
264 "Field Bit Offset"},
265 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
266 "Base Byte Offset"},
267 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
268 };
269
270 static struct acpi_exdump_info acpi_ex_dump_node[5] = {
271 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
272 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
273 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
274 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"},
275 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"}
276 };
277
278 /* Dispatch table, indexed by object type */
279
280 static struct acpi_exdump_info *acpi_ex_dump_info[] = {
281 NULL,
282 acpi_ex_dump_integer,
283 acpi_ex_dump_string,
284 acpi_ex_dump_buffer,
285 acpi_ex_dump_package,
286 NULL,
287 acpi_ex_dump_device,
288 acpi_ex_dump_event,
289 acpi_ex_dump_method,
290 acpi_ex_dump_mutex,
291 acpi_ex_dump_region,
292 acpi_ex_dump_power,
293 acpi_ex_dump_processor,
294 acpi_ex_dump_thermal,
295 acpi_ex_dump_buffer_field,
296 NULL,
297 NULL,
298 acpi_ex_dump_region_field,
299 acpi_ex_dump_bank_field,
300 acpi_ex_dump_index_field,
301 acpi_ex_dump_reference,
302 NULL,
303 NULL,
304 acpi_ex_dump_notify,
305 acpi_ex_dump_address_handler,
306 NULL,
307 NULL,
308 NULL
309 };
310
311 /*******************************************************************************
312 *
313 * FUNCTION: acpi_ex_dump_object
314 *
315 * PARAMETERS: obj_desc - Descriptor to dump
316 * Info - Info table corresponding to this object
317 * type
318 *
319 * RETURN: None
320 *
321 * DESCRIPTION: Walk the info table for this object
322 *
323 ******************************************************************************/
324
325 static void
326 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
327 struct acpi_exdump_info *info)
328 {
329 u8 *target;
330 char *name;
331 u8 count;
332
333 if (!info) {
334 acpi_os_printf
335 ("ExDumpObject: Display not implemented for object type %s\n",
336 acpi_ut_get_object_type_name(obj_desc));
337 return;
338 }
339
340 /* First table entry must contain the table length (# of table entries) */
341
342 count = info->offset;
343
344 while (count) {
345 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
346 name = info->name;
347
348 switch (info->opcode) {
349 case ACPI_EXD_INIT:
350 break;
351
352 case ACPI_EXD_TYPE:
353 acpi_ex_out_string("Type",
354 acpi_ut_get_object_type_name
355 (obj_desc));
356 break;
357
358 case ACPI_EXD_UINT8:
359
360 acpi_os_printf("%20s : %2.2X\n", name, *target);
361 break;
362
363 case ACPI_EXD_UINT16:
364
365 acpi_os_printf("%20s : %4.4X\n", name,
366 ACPI_GET16(target));
367 break;
368
369 case ACPI_EXD_UINT32:
370
371 acpi_os_printf("%20s : %8.8X\n", name,
372 ACPI_GET32(target));
373 break;
374
375 case ACPI_EXD_UINT64:
376
377 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
378 ACPI_FORMAT_UINT64(ACPI_GET64(target)));
379 break;
380
381 case ACPI_EXD_POINTER:
382
383 acpi_ex_out_pointer(name,
384 *ACPI_CAST_PTR(void *, target));
385 break;
386
387 case ACPI_EXD_ADDRESS:
388
389 acpi_ex_out_address(name,
390 *ACPI_CAST_PTR
391 (acpi_physical_address, target));
392 break;
393
394 case ACPI_EXD_STRING:
395
396 acpi_ut_print_string(obj_desc->string.pointer,
397 ACPI_UINT8_MAX);
398 acpi_os_printf("\n");
399 break;
400
401 case ACPI_EXD_BUFFER:
402
403 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
404 obj_desc->buffer.length);
405 break;
406
407 case ACPI_EXD_PACKAGE:
408
409 /* Dump the package contents */
410
411 acpi_os_printf("\nPackage Contents:\n");
412 acpi_ex_dump_package_obj(obj_desc, 0, 0);
413 break;
414
415 case ACPI_EXD_FIELD:
416
417 acpi_ex_dump_object(obj_desc,
418 acpi_ex_dump_field_common);
419 break;
420
421 case ACPI_EXD_REFERENCE:
422
423 acpi_ex_out_string("Opcode",
424 (acpi_ps_get_opcode_info
425 (obj_desc->reference.opcode))->
426 name);
427 acpi_ex_dump_reference_obj(obj_desc);
428 break;
429
430 default:
431 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
432 info->opcode);
433 return;
434 }
435
436 info++;
437 count--;
438 }
439 }
440
441 /*******************************************************************************
442 *
443 * FUNCTION: acpi_ex_dump_operand
444 *
445 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
446 * Depth - Current nesting depth
447 *
448 * RETURN: None
449 *
450 * DESCRIPTION: Dump an operand object
451 *
452 ******************************************************************************/
453
454 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
455 {
456 u32 length;
457 u32 index;
458
459 ACPI_FUNCTION_NAME(ex_dump_operand)
460
461 if (!
462 ((ACPI_LV_EXEC & acpi_dbg_level)
463 && (_COMPONENT & acpi_dbg_layer))) {
464 return;
465 }
466
467 if (!obj_desc) {
468
469 /* This could be a null element of a package */
470
471 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
472 return;
473 }
474
475 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
476 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
477 obj_desc));
478 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
479 return;
480 }
481
482 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
483 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
484 "%p is not a node or operand object: [%s]\n",
485 obj_desc,
486 acpi_ut_get_descriptor_name(obj_desc)));
487 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
488 return;
489 }
490
491 /* obj_desc is a valid object */
492
493 if (depth > 0) {
494 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
495 depth, " ", depth, obj_desc));
496 } else {
497 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
498 }
499
500 /* Decode object type */
501
502 switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
503 case ACPI_TYPE_LOCAL_REFERENCE:
504
505 switch (obj_desc->reference.opcode) {
506 case AML_DEBUG_OP:
507
508 acpi_os_printf("Reference: Debug\n");
509 break;
510
511 case AML_NAME_OP:
512
513 ACPI_DUMP_PATHNAME(obj_desc->reference.object,
514 "Reference: Name: ", ACPI_LV_INFO,
515 _COMPONENT);
516 ACPI_DUMP_ENTRY(obj_desc->reference.object,
517 ACPI_LV_INFO);
518 break;
519
520 case AML_INDEX_OP:
521
522 acpi_os_printf("Reference: Index %p\n",
523 obj_desc->reference.object);
524 break;
525
526 case AML_REF_OF_OP:
527
528 acpi_os_printf("Reference: (RefOf) %p\n",
529 obj_desc->reference.object);
530 break;
531
532 case AML_ARG_OP:
533
534 acpi_os_printf("Reference: Arg%d",
535 obj_desc->reference.offset);
536
537 if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
538
539 /* Value is an Integer */
540
541 acpi_os_printf(" value is [%8.8X%8.8x]",
542 ACPI_FORMAT_UINT64(obj_desc->
543 integer.
544 value));
545 }
546
547 acpi_os_printf("\n");
548 break;
549
550 case AML_LOCAL_OP:
551
552 acpi_os_printf("Reference: Local%d",
553 obj_desc->reference.offset);
554
555 if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
556
557 /* Value is an Integer */
558
559 acpi_os_printf(" value is [%8.8X%8.8x]",
560 ACPI_FORMAT_UINT64(obj_desc->
561 integer.
562 value));
563 }
564
565 acpi_os_printf("\n");
566 break;
567
568 case AML_INT_NAMEPATH_OP:
569
570 acpi_os_printf("Reference.Node->Name %X\n",
571 obj_desc->reference.node->name.integer);
572 break;
573
574 default:
575
576 /* Unknown opcode */
577
578 acpi_os_printf("Unknown Reference opcode=%X\n",
579 obj_desc->reference.opcode);
580 break;
581
582 }
583 break;
584
585 case ACPI_TYPE_BUFFER:
586
587 acpi_os_printf("Buffer len %X @ %p\n",
588 obj_desc->buffer.length,
589 obj_desc->buffer.pointer);
590
591 length = obj_desc->buffer.length;
592 if (length > 64) {
593 length = 64;
594 }
595
596 /* Debug only -- dump the buffer contents */
597
598 if (obj_desc->buffer.pointer) {
599 acpi_os_printf("Buffer Contents: ");
600
601 for (index = 0; index < length; index++) {
602 acpi_os_printf(" %02x",
603 obj_desc->buffer.pointer[index]);
604 }
605 acpi_os_printf("\n");
606 }
607 break;
608
609 case ACPI_TYPE_INTEGER:
610
611 acpi_os_printf("Integer %8.8X%8.8X\n",
612 ACPI_FORMAT_UINT64(obj_desc->integer.value));
613 break;
614
615 case ACPI_TYPE_PACKAGE:
616
617 acpi_os_printf("Package [Len %X] ElementArray %p\n",
618 obj_desc->package.count,
619 obj_desc->package.elements);
620
621 /*
622 * If elements exist, package element pointer is valid,
623 * and debug_level exceeds 1, dump package's elements.
624 */
625 if (obj_desc->package.count &&
626 obj_desc->package.elements && acpi_dbg_level > 1) {
627 for (index = 0; index < obj_desc->package.count;
628 index++) {
629 acpi_ex_dump_operand(obj_desc->package.
630 elements[index],
631 depth + 1);
632 }
633 }
634 break;
635
636 case ACPI_TYPE_REGION:
637
638 acpi_os_printf("Region %s (%X)",
639 acpi_ut_get_region_name(obj_desc->region.
640 space_id),
641 obj_desc->region.space_id);
642
643 /*
644 * If the address and length have not been evaluated,
645 * don't print them.
646 */
647 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
648 acpi_os_printf("\n");
649 } else {
650 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
651 ACPI_FORMAT_UINT64(obj_desc->region.
652 address),
653 obj_desc->region.length);
654 }
655 break;
656
657 case ACPI_TYPE_STRING:
658
659 acpi_os_printf("String length %X @ %p ",
660 obj_desc->string.length,
661 obj_desc->string.pointer);
662
663 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
664 acpi_os_printf("\n");
665 break;
666
667 case ACPI_TYPE_LOCAL_BANK_FIELD:
668
669 acpi_os_printf("BankField\n");
670 break;
671
672 case ACPI_TYPE_LOCAL_REGION_FIELD:
673
674 acpi_os_printf
675 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
676 obj_desc->field.bit_length,
677 obj_desc->field.access_byte_width,
678 obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
679 obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
680 obj_desc->field.base_byte_offset,
681 obj_desc->field.start_field_bit_offset);
682
683 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
684 break;
685
686 case ACPI_TYPE_LOCAL_INDEX_FIELD:
687
688 acpi_os_printf("IndexField\n");
689 break;
690
691 case ACPI_TYPE_BUFFER_FIELD:
692
693 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
694 obj_desc->buffer_field.bit_length,
695 obj_desc->buffer_field.base_byte_offset,
696 obj_desc->buffer_field.start_field_bit_offset);
697
698 if (!obj_desc->buffer_field.buffer_obj) {
699 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
700 } else
701 if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
702 != ACPI_TYPE_BUFFER) {
703 acpi_os_printf("*not a Buffer*\n");
704 } else {
705 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
706 depth + 1);
707 }
708 break;
709
710 case ACPI_TYPE_EVENT:
711
712 acpi_os_printf("Event\n");
713 break;
714
715 case ACPI_TYPE_METHOD:
716
717 acpi_os_printf("Method(%X) @ %p:%X\n",
718 obj_desc->method.param_count,
719 obj_desc->method.aml_start,
720 obj_desc->method.aml_length);
721 break;
722
723 case ACPI_TYPE_MUTEX:
724
725 acpi_os_printf("Mutex\n");
726 break;
727
728 case ACPI_TYPE_DEVICE:
729
730 acpi_os_printf("Device\n");
731 break;
732
733 case ACPI_TYPE_POWER:
734
735 acpi_os_printf("Power\n");
736 break;
737
738 case ACPI_TYPE_PROCESSOR:
739
740 acpi_os_printf("Processor\n");
741 break;
742
743 case ACPI_TYPE_THERMAL:
744
745 acpi_os_printf("Thermal\n");
746 break;
747
748 default:
749 /* Unknown Type */
750
751 acpi_os_printf("Unknown Type %X\n",
752 ACPI_GET_OBJECT_TYPE(obj_desc));
753 break;
754 }
755
756 return;
757 }
758
759 /*******************************************************************************
760 *
761 * FUNCTION: acpi_ex_dump_operands
762 *
763 * PARAMETERS: Operands - Operand list
764 * interpreter_mode - Load or Exec
765 * Ident - Identification
766 * num_levels - # of stack entries to dump above line
767 * Note - Output notation
768 * module_name - Caller's module name
769 * line_number - Caller's invocation line number
770 *
771 * DESCRIPTION: Dump the object stack
772 *
773 ******************************************************************************/
774
775 void
776 acpi_ex_dump_operands(union acpi_operand_object **operands,
777 acpi_interpreter_mode interpreter_mode,
778 char *ident,
779 u32 num_levels,
780 char *note, char *module_name, u32 line_number)
781 {
782 acpi_native_uint i;
783
784 ACPI_FUNCTION_NAME(ex_dump_operands);
785
786 if (!ident) {
787 ident = "?";
788 }
789
790 if (!note) {
791 note = "?";
792 }
793
794 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
795 "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
796 ident, num_levels));
797
798 if (num_levels == 0) {
799 num_levels = 1;
800 }
801
802 /* Dump the operand stack starting at the top */
803
804 for (i = 0; num_levels > 0; i--, num_levels--) {
805 acpi_ex_dump_operand(operands[i], 0);
806 }
807
808 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
809 "************* Operand Stack dump from %s(%d), %s\n",
810 module_name, line_number, note));
811 return;
812 }
813
814 /*******************************************************************************
815 *
816 * FUNCTION: acpi_ex_out* functions
817 *
818 * PARAMETERS: Title - Descriptive text
819 * Value - Value to be displayed
820 *
821 * DESCRIPTION: Object dump output formatting functions. These functions
822 * reduce the number of format strings required and keeps them
823 * all in one place for easy modification.
824 *
825 ******************************************************************************/
826
827 static void acpi_ex_out_string(char *title, char *value)
828 {
829 acpi_os_printf("%20s : %s\n", title, value);
830 }
831
832 static void acpi_ex_out_pointer(char *title, void *value)
833 {
834 acpi_os_printf("%20s : %p\n", title, value);
835 }
836
837 static void acpi_ex_out_address(char *title, acpi_physical_address value)
838 {
839
840 #if ACPI_MACHINE_WIDTH == 16
841 acpi_os_printf("%20s : %p\n", title, value);
842 #else
843 acpi_os_printf("%20s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
844 #endif
845 }
846
847 /*******************************************************************************
848 *
849 * FUNCTION: acpi_ex_dump_namespace_node
850 *
851 * PARAMETERS: Node - Descriptor to dump
852 * Flags - Force display if TRUE
853 *
854 * DESCRIPTION: Dumps the members of the given.Node
855 *
856 ******************************************************************************/
857
858 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
859 {
860
861 ACPI_FUNCTION_ENTRY();
862
863 if (!flags) {
864 if (!
865 ((ACPI_LV_OBJECTS & acpi_dbg_level)
866 && (_COMPONENT & acpi_dbg_layer))) {
867 return;
868 }
869 }
870
871 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
872 acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
873 acpi_ex_out_pointer("Attached Object",
874 acpi_ns_get_attached_object(node));
875 acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
876
877 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
878 acpi_ex_dump_node);
879 }
880
881 /*******************************************************************************
882 *
883 * FUNCTION: acpi_ex_dump_reference_obj
884 *
885 * PARAMETERS: Object - Descriptor to dump
886 *
887 * DESCRIPTION: Dumps a reference object
888 *
889 ******************************************************************************/
890
891 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
892 {
893 struct acpi_buffer ret_buf;
894 acpi_status status;
895
896 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
897
898 if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
899 acpi_os_printf("Named Object %p ", obj_desc->reference.node);
900
901 status =
902 acpi_ns_handle_to_pathname(obj_desc->reference.node,
903 &ret_buf);
904 if (ACPI_FAILURE(status)) {
905 acpi_os_printf("Could not convert name to pathname\n");
906 } else {
907 acpi_os_printf("%s\n", (char *)ret_buf.pointer);
908 ACPI_FREE(ret_buf.pointer);
909 }
910 } else if (obj_desc->reference.object) {
911 acpi_os_printf("\nReferenced Object: %p\n",
912 obj_desc->reference.object);
913 }
914 }
915
916 /*******************************************************************************
917 *
918 * FUNCTION: acpi_ex_dump_package_obj
919 *
920 * PARAMETERS: obj_desc - Descriptor to dump
921 * Level - Indentation Level
922 * Index - Package index for this object
923 *
924 * DESCRIPTION: Dumps the elements of the package
925 *
926 ******************************************************************************/
927
928 static void
929 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
930 u32 level, u32 index)
931 {
932 u32 i;
933
934 /* Indentation and index output */
935
936 if (level > 0) {
937 for (i = 0; i < level; i++) {
938 acpi_os_printf(" ");
939 }
940
941 acpi_os_printf("[%.2d] ", index);
942 }
943
944 acpi_os_printf("%p ", obj_desc);
945
946 /* Null package elements are allowed */
947
948 if (!obj_desc) {
949 acpi_os_printf("[Null Object]\n");
950 return;
951 }
952
953 /* Packages may only contain a few object types */
954
955 switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
956 case ACPI_TYPE_INTEGER:
957
958 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
959 ACPI_FORMAT_UINT64(obj_desc->integer.value));
960 break;
961
962 case ACPI_TYPE_STRING:
963
964 acpi_os_printf("[String] Value: ");
965 for (i = 0; i < obj_desc->string.length; i++) {
966 acpi_os_printf("%c", obj_desc->string.pointer[i]);
967 }
968 acpi_os_printf("\n");
969 break;
970
971 case ACPI_TYPE_BUFFER:
972
973 acpi_os_printf("[Buffer] Length %.2X = ",
974 obj_desc->buffer.length);
975 if (obj_desc->buffer.length) {
976 acpi_ut_dump_buffer(ACPI_CAST_PTR
977 (u8, obj_desc->buffer.pointer),
978 obj_desc->buffer.length,
979 DB_DWORD_DISPLAY, _COMPONENT);
980 } else {
981 acpi_os_printf("\n");
982 }
983 break;
984
985 case ACPI_TYPE_PACKAGE:
986
987 acpi_os_printf("[Package] Contains %d Elements:\n",
988 obj_desc->package.count);
989
990 for (i = 0; i < obj_desc->package.count; i++) {
991 acpi_ex_dump_package_obj(obj_desc->package.elements[i],
992 level + 1, i);
993 }
994 break;
995
996 case ACPI_TYPE_LOCAL_REFERENCE:
997
998 acpi_os_printf("[Object Reference] ");
999 acpi_ex_dump_reference_obj(obj_desc);
1000 break;
1001
1002 default:
1003
1004 acpi_os_printf("[Unknown Type] %X\n",
1005 ACPI_GET_OBJECT_TYPE(obj_desc));
1006 break;
1007 }
1008 }
1009
1010 /*******************************************************************************
1011 *
1012 * FUNCTION: acpi_ex_dump_object_descriptor
1013 *
1014 * PARAMETERS: obj_desc - Descriptor to dump
1015 * Flags - Force display if TRUE
1016 *
1017 * DESCRIPTION: Dumps the members of the object descriptor given.
1018 *
1019 ******************************************************************************/
1020
1021 void
1022 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1023 {
1024 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1025
1026 if (!obj_desc) {
1027 return_VOID;
1028 }
1029
1030 if (!flags) {
1031 if (!
1032 ((ACPI_LV_OBJECTS & acpi_dbg_level)
1033 && (_COMPONENT & acpi_dbg_layer))) {
1034 return_VOID;
1035 }
1036 }
1037
1038 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1039 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1040 obj_desc, flags);
1041
1042 acpi_os_printf("\nAttached Object (%p):\n",
1043 ((struct acpi_namespace_node *)obj_desc)->
1044 object);
1045
1046 acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *)
1047 obj_desc)->object, flags);
1048 return_VOID;
1049 }
1050
1051 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1052 acpi_os_printf
1053 ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
1054 obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1055 return_VOID;
1056 }
1057
1058 if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) {
1059 return_VOID;
1060 }
1061
1062 /* Common Fields */
1063
1064 acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1065
1066 /* Object-specific fields */
1067
1068 acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1069 return_VOID;
1070 }
1071
1072 #endif
Linux with added FPC-III support