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Input: drivers/usb/input - usb_buffer_free() cleanup
[firewire-audio.git] / drivers / acpi / executer / exdump.c
blob1a73c14df2c5aa7d7f7cdd1c195bb1e202747139
1 /******************************************************************************
2 *
3 * Module Name: exdump - Interpreter debug output routines
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2007, 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
63 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
64 struct acpi_exdump_info *info);
65
66 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
67
68 static void
69 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
70 u32 level, u32 index);
71
72 /*******************************************************************************
73 *
74 * Object Descriptor info tables
75 *
76 * Note: The first table entry must be an INIT opcode and must contain
77 * the table length (number of table entries)
78 *
79 ******************************************************************************/
80
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"}
84 };
85
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}
91 };
92
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_POINTER, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},
98 {ACPI_EXD_BUFFER, 0, NULL}
99 };
100
101 static struct acpi_exdump_info acpi_ex_dump_package[5] = {
102 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
103 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
104 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"},
105 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
106 {ACPI_EXD_PACKAGE, 0, NULL}
107 };
108
109 static struct acpi_exdump_info acpi_ex_dump_device[4] = {
110 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
111 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"},
112 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify),
113 "System Notify"},
114 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify),
115 "Device Notify"}
116 };
117
118 static struct acpi_exdump_info acpi_ex_dump_event[2] = {
119 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
120 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
121 };
122
123 static struct acpi_exdump_info acpi_ex_dump_method[8] = {
124 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
125 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"},
126 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
127 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
128 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
129 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
130 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
131 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
132 };
133
134 static struct acpi_exdump_info acpi_ex_dump_mutex[5] = {
135 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
136 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
137 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread_id), "Owner Thread"},
138 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
139 "Acquire Depth"},
140 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
141 };
142
143 static struct acpi_exdump_info acpi_ex_dump_region[7] = {
144 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
145 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
146 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
147 {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
148 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
149 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.handler), "Handler"},
150 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
151 };
152
153 static struct acpi_exdump_info acpi_ex_dump_power[5] = {
154 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
155 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
156 "System Level"},
157 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
158 "Resource Order"},
159 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify),
160 "System Notify"},
161 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify),
162 "Device Notify"}
163 };
164
165 static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
166 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
167 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
168 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
169 {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
170 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify),
171 "System Notify"},
172 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify),
173 "Device Notify"},
174 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
175 };
176
177 static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
178 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
179 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify),
180 "System Notify"},
181 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify),
182 "Device Notify"},
183 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
184 };
185
186 static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
187 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
188 {ACPI_EXD_FIELD, 0, NULL},
189 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
190 "Buffer Object"}
191 };
192
193 static struct acpi_exdump_info acpi_ex_dump_region_field[3] = {
194 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
195 {ACPI_EXD_FIELD, 0, NULL},
196 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"}
197 };
198
199 static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
200 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
201 {ACPI_EXD_FIELD, 0, NULL},
202 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
203 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
204 "Region Object"},
205 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
206 };
207
208 static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {
209 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
210 {ACPI_EXD_FIELD, 0, NULL},
211 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},
212 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
213 "Index Object"},
214 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
215 };
216
217 static struct acpi_exdump_info acpi_ex_dump_reference[7] = {
218 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
219 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
220 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.offset), "Offset"},
221 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
222 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.node), "Node"},
223 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
224 {ACPI_EXD_REFERENCE, 0, NULL}
225 };
226
227 static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
228 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
229 NULL},
230 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
231 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.next), "Next"},
232 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.region_list),
233 "Region List"},
234 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.node), "Node"},
235 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
236 };
237
238 static struct acpi_exdump_info acpi_ex_dump_notify[3] = {
239 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
240 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"},
241 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"}
242 };
243
244 /* Miscellaneous tables */
245
246 static struct acpi_exdump_info acpi_ex_dump_common[4] = {
247 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
248 {ACPI_EXD_TYPE, 0, NULL},
249 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
250 "Reference Count"},
251 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"}
252 };
253
254 static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
255 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
256 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
257 "Field Flags"},
258 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
259 "Access Byte Width"},
260 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
261 "Bit Length"},
262 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
263 "Field Bit Offset"},
264 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
265 "Base Byte Offset"},
266 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
267 };
268
269 static struct acpi_exdump_info acpi_ex_dump_node[5] = {
270 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
271 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
272 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
273 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"},
274 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"}
275 };
276
277 /* Dispatch table, indexed by object type */
278
279 static struct acpi_exdump_info *acpi_ex_dump_info[] = {
280 NULL,
281 acpi_ex_dump_integer,
282 acpi_ex_dump_string,
283 acpi_ex_dump_buffer,
284 acpi_ex_dump_package,
285 NULL,
286 acpi_ex_dump_device,
287 acpi_ex_dump_event,
288 acpi_ex_dump_method,
289 acpi_ex_dump_mutex,
290 acpi_ex_dump_region,
291 acpi_ex_dump_power,
292 acpi_ex_dump_processor,
293 acpi_ex_dump_thermal,
294 acpi_ex_dump_buffer_field,
295 NULL,
296 NULL,
297 acpi_ex_dump_region_field,
298 acpi_ex_dump_bank_field,
299 acpi_ex_dump_index_field,
300 acpi_ex_dump_reference,
301 NULL,
302 NULL,
303 acpi_ex_dump_notify,
304 acpi_ex_dump_address_handler,
305 NULL,
306 NULL,
307 NULL
308 };
309
310 /*******************************************************************************
311 *
312 * FUNCTION: acpi_ex_dump_object
313 *
314 * PARAMETERS: obj_desc - Descriptor to dump
315 * Info - Info table corresponding to this object
316 * type
317 *
318 * RETURN: None
319 *
320 * DESCRIPTION: Walk the info table for this object
321 *
322 ******************************************************************************/
323
324 static void
325 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
326 struct acpi_exdump_info *info)
327 {
328 u8 *target;
329 char *name;
330 u8 count;
331
332 if (!info) {
333 acpi_os_printf
334 ("ExDumpObject: Display not implemented for object type %s\n",
335 acpi_ut_get_object_type_name(obj_desc));
336 return;
337 }
338
339 /* First table entry must contain the table length (# of table entries) */
340
341 count = info->offset;
342
343 while (count) {
344 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
345 name = info->name;
346
347 switch (info->opcode) {
348 case ACPI_EXD_INIT:
349 break;
350
351 case ACPI_EXD_TYPE:
352 acpi_ex_out_string("Type",
353 acpi_ut_get_object_type_name
354 (obj_desc));
355 break;
356
357 case ACPI_EXD_UINT8:
358
359 acpi_os_printf("%20s : %2.2X\n", name, *target);
360 break;
361
362 case ACPI_EXD_UINT16:
363
364 acpi_os_printf("%20s : %4.4X\n", name,
365 ACPI_GET16(target));
366 break;
367
368 case ACPI_EXD_UINT32:
369
370 acpi_os_printf("%20s : %8.8X\n", name,
371 ACPI_GET32(target));
372 break;
373
374 case ACPI_EXD_UINT64:
375
376 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
377 ACPI_FORMAT_UINT64(ACPI_GET64(target)));
378 break;
379
380 case ACPI_EXD_POINTER:
381 case ACPI_EXD_ADDRESS:
382
383 acpi_ex_out_pointer(name,
384 *ACPI_CAST_PTR(void *, target));
385 break;
386
387 case ACPI_EXD_STRING:
388
389 acpi_ut_print_string(obj_desc->string.pointer,
390 ACPI_UINT8_MAX);
391 acpi_os_printf("\n");
392 break;
393
394 case ACPI_EXD_BUFFER:
395
396 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
397 obj_desc->buffer.length);
398 break;
399
400 case ACPI_EXD_PACKAGE:
401
402 /* Dump the package contents */
403
404 acpi_os_printf("\nPackage Contents:\n");
405 acpi_ex_dump_package_obj(obj_desc, 0, 0);
406 break;
407
408 case ACPI_EXD_FIELD:
409
410 acpi_ex_dump_object(obj_desc,
411 acpi_ex_dump_field_common);
412 break;
413
414 case ACPI_EXD_REFERENCE:
415
416 acpi_ex_out_string("Opcode",
417 (acpi_ps_get_opcode_info
418 (obj_desc->reference.opcode))->
419 name);
420 acpi_ex_dump_reference_obj(obj_desc);
421 break;
422
423 default:
424 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
425 info->opcode);
426 return;
427 }
428
429 info++;
430 count--;
431 }
432 }
433
434 /*******************************************************************************
435 *
436 * FUNCTION: acpi_ex_dump_operand
437 *
438 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
439 * Depth - Current nesting depth
440 *
441 * RETURN: None
442 *
443 * DESCRIPTION: Dump an operand object
444 *
445 ******************************************************************************/
446
447 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
448 {
449 u32 length;
450 u32 index;
451
452 ACPI_FUNCTION_NAME(ex_dump_operand)
453
454 if (!
455 ((ACPI_LV_EXEC & acpi_dbg_level)
456 && (_COMPONENT & acpi_dbg_layer))) {
457 return;
458 }
459
460 if (!obj_desc) {
461
462 /* This could be a null element of a package */
463
464 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
465 return;
466 }
467
468 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
469 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
470 obj_desc));
471 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
472 return;
473 }
474
475 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
476 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
477 "%p is not a node or operand object: [%s]\n",
478 obj_desc,
479 acpi_ut_get_descriptor_name(obj_desc)));
480 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
481 return;
482 }
483
484 /* obj_desc is a valid object */
485
486 if (depth > 0) {
487 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
488 depth, " ", depth, obj_desc));
489 } else {
490 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
491 }
492
493 /* Decode object type */
494
495 switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
496 case ACPI_TYPE_LOCAL_REFERENCE:
497
498 switch (obj_desc->reference.opcode) {
499 case AML_DEBUG_OP:
500
501 acpi_os_printf("Reference: Debug\n");
502 break;
503
504 case AML_NAME_OP:
505
506 ACPI_DUMP_PATHNAME(obj_desc->reference.object,
507 "Reference: Name: ", ACPI_LV_INFO,
508 _COMPONENT);
509 ACPI_DUMP_ENTRY(obj_desc->reference.object,
510 ACPI_LV_INFO);
511 break;
512
513 case AML_INDEX_OP:
514
515 acpi_os_printf("Reference: Index %p\n",
516 obj_desc->reference.object);
517 break;
518
519 case AML_REF_OF_OP:
520
521 acpi_os_printf("Reference: (RefOf) %p\n",
522 obj_desc->reference.object);
523 break;
524
525 case AML_ARG_OP:
526
527 acpi_os_printf("Reference: Arg%d",
528 obj_desc->reference.offset);
529
530 if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
531
532 /* Value is an Integer */
533
534 acpi_os_printf(" value is [%8.8X%8.8x]",
535 ACPI_FORMAT_UINT64(obj_desc->
536 integer.
537 value));
538 }
539
540 acpi_os_printf("\n");
541 break;
542
543 case AML_LOCAL_OP:
544
545 acpi_os_printf("Reference: Local%d",
546 obj_desc->reference.offset);
547
548 if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
549
550 /* Value is an Integer */
551
552 acpi_os_printf(" value is [%8.8X%8.8x]",
553 ACPI_FORMAT_UINT64(obj_desc->
554 integer.
555 value));
556 }
557
558 acpi_os_printf("\n");
559 break;
560
561 case AML_INT_NAMEPATH_OP:
562
563 acpi_os_printf("Reference.Node->Name %X\n",
564 obj_desc->reference.node->name.integer);
565 break;
566
567 default:
568
569 /* Unknown opcode */
570
571 acpi_os_printf("Unknown Reference opcode=%X\n",
572 obj_desc->reference.opcode);
573 break;
574
575 }
576 break;
577
578 case ACPI_TYPE_BUFFER:
579
580 acpi_os_printf("Buffer len %X @ %p\n",
581 obj_desc->buffer.length,
582 obj_desc->buffer.pointer);
583
584 length = obj_desc->buffer.length;
585 if (length > 64) {
586 length = 64;
587 }
588
589 /* Debug only -- dump the buffer contents */
590
591 if (obj_desc->buffer.pointer) {
592 acpi_os_printf("Buffer Contents: ");
593
594 for (index = 0; index < length; index++) {
595 acpi_os_printf(" %02x",
596 obj_desc->buffer.pointer[index]);
597 }
598 acpi_os_printf("\n");
599 }
600 break;
601
602 case ACPI_TYPE_INTEGER:
603
604 acpi_os_printf("Integer %8.8X%8.8X\n",
605 ACPI_FORMAT_UINT64(obj_desc->integer.value));
606 break;
607
608 case ACPI_TYPE_PACKAGE:
609
610 acpi_os_printf("Package [Len %X] ElementArray %p\n",
611 obj_desc->package.count,
612 obj_desc->package.elements);
613
614 /*
615 * If elements exist, package element pointer is valid,
616 * and debug_level exceeds 1, dump package's elements.
617 */
618 if (obj_desc->package.count &&
619 obj_desc->package.elements && acpi_dbg_level > 1) {
620 for (index = 0; index < obj_desc->package.count;
621 index++) {
622 acpi_ex_dump_operand(obj_desc->package.
623 elements[index],
624 depth + 1);
625 }
626 }
627 break;
628
629 case ACPI_TYPE_REGION:
630
631 acpi_os_printf("Region %s (%X)",
632 acpi_ut_get_region_name(obj_desc->region.
633 space_id),
634 obj_desc->region.space_id);
635
636 /*
637 * If the address and length have not been evaluated,
638 * don't print them.
639 */
640 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
641 acpi_os_printf("\n");
642 } else {
643 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
644 ACPI_FORMAT_UINT64(obj_desc->region.
645 address),
646 obj_desc->region.length);
647 }
648 break;
649
650 case ACPI_TYPE_STRING:
651
652 acpi_os_printf("String length %X @ %p ",
653 obj_desc->string.length,
654 obj_desc->string.pointer);
655
656 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
657 acpi_os_printf("\n");
658 break;
659
660 case ACPI_TYPE_LOCAL_BANK_FIELD:
661
662 acpi_os_printf("BankField\n");
663 break;
664
665 case ACPI_TYPE_LOCAL_REGION_FIELD:
666
667 acpi_os_printf
668 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
669 obj_desc->field.bit_length,
670 obj_desc->field.access_byte_width,
671 obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
672 obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
673 obj_desc->field.base_byte_offset,
674 obj_desc->field.start_field_bit_offset);
675
676 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
677 break;
678
679 case ACPI_TYPE_LOCAL_INDEX_FIELD:
680
681 acpi_os_printf("IndexField\n");
682 break;
683
684 case ACPI_TYPE_BUFFER_FIELD:
685
686 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
687 obj_desc->buffer_field.bit_length,
688 obj_desc->buffer_field.base_byte_offset,
689 obj_desc->buffer_field.start_field_bit_offset);
690
691 if (!obj_desc->buffer_field.buffer_obj) {
692 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
693 } else
694 if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
695 != ACPI_TYPE_BUFFER) {
696 acpi_os_printf("*not a Buffer*\n");
697 } else {
698 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
699 depth + 1);
700 }
701 break;
702
703 case ACPI_TYPE_EVENT:
704
705 acpi_os_printf("Event\n");
706 break;
707
708 case ACPI_TYPE_METHOD:
709
710 acpi_os_printf("Method(%X) @ %p:%X\n",
711 obj_desc->method.param_count,
712 obj_desc->method.aml_start,
713 obj_desc->method.aml_length);
714 break;
715
716 case ACPI_TYPE_MUTEX:
717
718 acpi_os_printf("Mutex\n");
719 break;
720
721 case ACPI_TYPE_DEVICE:
722
723 acpi_os_printf("Device\n");
724 break;
725
726 case ACPI_TYPE_POWER:
727
728 acpi_os_printf("Power\n");
729 break;
730
731 case ACPI_TYPE_PROCESSOR:
732
733 acpi_os_printf("Processor\n");
734 break;
735
736 case ACPI_TYPE_THERMAL:
737
738 acpi_os_printf("Thermal\n");
739 break;
740
741 default:
742 /* Unknown Type */
743
744 acpi_os_printf("Unknown Type %X\n",
745 ACPI_GET_OBJECT_TYPE(obj_desc));
746 break;
747 }
748
749 return;
750 }
751
752 /*******************************************************************************
753 *
754 * FUNCTION: acpi_ex_dump_operands
755 *
756 * PARAMETERS: Operands - Operand list
757 * interpreter_mode - Load or Exec
758 * Ident - Identification
759 * num_levels - # of stack entries to dump above line
760 * Note - Output notation
761 * module_name - Caller's module name
762 * line_number - Caller's invocation line number
763 *
764 * DESCRIPTION: Dump the object stack
765 *
766 ******************************************************************************/
767
768 void
769 acpi_ex_dump_operands(union acpi_operand_object **operands,
770 acpi_interpreter_mode interpreter_mode,
771 char *ident,
772 u32 num_levels,
773 char *note, char *module_name, u32 line_number)
774 {
775 acpi_native_uint i;
776
777 ACPI_FUNCTION_NAME(ex_dump_operands);
778
779 if (!ident) {
780 ident = "?";
781 }
782
783 if (!note) {
784 note = "?";
785 }
786
787 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
788 "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
789 ident, num_levels));
790
791 if (num_levels == 0) {
792 num_levels = 1;
793 }
794
795 /* Dump the operand stack starting at the top */
796
797 for (i = 0; num_levels > 0; i--, num_levels--) {
798 acpi_ex_dump_operand(operands[i], 0);
799 }
800
801 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
802 "************* Operand Stack dump from %s(%d), %s\n",
803 module_name, line_number, note));
804 return;
805 }
806
807 /*******************************************************************************
808 *
809 * FUNCTION: acpi_ex_out* functions
810 *
811 * PARAMETERS: Title - Descriptive text
812 * Value - Value to be displayed
813 *
814 * DESCRIPTION: Object dump output formatting functions. These functions
815 * reduce the number of format strings required and keeps them
816 * all in one place for easy modification.
817 *
818 ******************************************************************************/
819
820 static void acpi_ex_out_string(char *title, char *value)
821 {
822 acpi_os_printf("%20s : %s\n", title, value);
823 }
824
825 static void acpi_ex_out_pointer(char *title, void *value)
826 {
827 acpi_os_printf("%20s : %p\n", title, value);
828 }
829
830 /*******************************************************************************
831 *
832 * FUNCTION: acpi_ex_dump_namespace_node
833 *
834 * PARAMETERS: Node - Descriptor to dump
835 * Flags - Force display if TRUE
836 *
837 * DESCRIPTION: Dumps the members of the given.Node
838 *
839 ******************************************************************************/
840
841 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
842 {
843
844 ACPI_FUNCTION_ENTRY();
845
846 if (!flags) {
847 if (!
848 ((ACPI_LV_OBJECTS & acpi_dbg_level)
849 && (_COMPONENT & acpi_dbg_layer))) {
850 return;
851 }
852 }
853
854 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
855 acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
856 acpi_ex_out_pointer("Attached Object",
857 acpi_ns_get_attached_object(node));
858 acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
859
860 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
861 acpi_ex_dump_node);
862 }
863
864 /*******************************************************************************
865 *
866 * FUNCTION: acpi_ex_dump_reference_obj
867 *
868 * PARAMETERS: Object - Descriptor to dump
869 *
870 * DESCRIPTION: Dumps a reference object
871 *
872 ******************************************************************************/
873
874 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
875 {
876 struct acpi_buffer ret_buf;
877 acpi_status status;
878
879 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
880
881 if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
882 acpi_os_printf("Named Object %p ", obj_desc->reference.node);
883
884 status =
885 acpi_ns_handle_to_pathname(obj_desc->reference.node,
886 &ret_buf);
887 if (ACPI_FAILURE(status)) {
888 acpi_os_printf("Could not convert name to pathname\n");
889 } else {
890 acpi_os_printf("%s\n", (char *)ret_buf.pointer);
891 ACPI_FREE(ret_buf.pointer);
892 }
893 } else if (obj_desc->reference.object) {
894 acpi_os_printf("\nReferenced Object: %p\n",
895 obj_desc->reference.object);
896 }
897 }
898
899 /*******************************************************************************
900 *
901 * FUNCTION: acpi_ex_dump_package_obj
902 *
903 * PARAMETERS: obj_desc - Descriptor to dump
904 * Level - Indentation Level
905 * Index - Package index for this object
906 *
907 * DESCRIPTION: Dumps the elements of the package
908 *
909 ******************************************************************************/
910
911 static void
912 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
913 u32 level, u32 index)
914 {
915 u32 i;
916
917 /* Indentation and index output */
918
919 if (level > 0) {
920 for (i = 0; i < level; i++) {
921 acpi_os_printf(" ");
922 }
923
924 acpi_os_printf("[%.2d] ", index);
925 }
926
927 acpi_os_printf("%p ", obj_desc);
928
929 /* Null package elements are allowed */
930
931 if (!obj_desc) {
932 acpi_os_printf("[Null Object]\n");
933 return;
934 }
935
936 /* Packages may only contain a few object types */
937
938 switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
939 case ACPI_TYPE_INTEGER:
940
941 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
942 ACPI_FORMAT_UINT64(obj_desc->integer.value));
943 break;
944
945 case ACPI_TYPE_STRING:
946
947 acpi_os_printf("[String] Value: ");
948 for (i = 0; i < obj_desc->string.length; i++) {
949 acpi_os_printf("%c", obj_desc->string.pointer[i]);
950 }
951 acpi_os_printf("\n");
952 break;
953
954 case ACPI_TYPE_BUFFER:
955
956 acpi_os_printf("[Buffer] Length %.2X = ",
957 obj_desc->buffer.length);
958 if (obj_desc->buffer.length) {
959 acpi_ut_dump_buffer(ACPI_CAST_PTR
960 (u8, obj_desc->buffer.pointer),
961 obj_desc->buffer.length,
962 DB_DWORD_DISPLAY, _COMPONENT);
963 } else {
964 acpi_os_printf("\n");
965 }
966 break;
967
968 case ACPI_TYPE_PACKAGE:
969
970 acpi_os_printf("[Package] Contains %d Elements:\n",
971 obj_desc->package.count);
972
973 for (i = 0; i < obj_desc->package.count; i++) {
974 acpi_ex_dump_package_obj(obj_desc->package.elements[i],
975 level + 1, i);
976 }
977 break;
978
979 case ACPI_TYPE_LOCAL_REFERENCE:
980
981 acpi_os_printf("[Object Reference] ");
982 acpi_ex_dump_reference_obj(obj_desc);
983 break;
984
985 default:
986
987 acpi_os_printf("[Unknown Type] %X\n",
988 ACPI_GET_OBJECT_TYPE(obj_desc));
989 break;
990 }
991 }
992
993 /*******************************************************************************
994 *
995 * FUNCTION: acpi_ex_dump_object_descriptor
996 *
997 * PARAMETERS: obj_desc - Descriptor to dump
998 * Flags - Force display if TRUE
999 *
1000 * DESCRIPTION: Dumps the members of the object descriptor given.
1001 *
1002 ******************************************************************************/
1003
1004 void
1005 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1006 {
1007 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1008
1009 if (!obj_desc) {
1010 return_VOID;
1011 }
1012
1013 if (!flags) {
1014 if (!
1015 ((ACPI_LV_OBJECTS & acpi_dbg_level)
1016 && (_COMPONENT & acpi_dbg_layer))) {
1017 return_VOID;
1018 }
1019 }
1020
1021 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1022 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1023 obj_desc, flags);
1024
1025 acpi_os_printf("\nAttached Object (%p):\n",
1026 ((struct acpi_namespace_node *)obj_desc)->
1027 object);
1028
1029 acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *)
1030 obj_desc)->object, flags);
1031 return_VOID;
1032 }
1033
1034 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1035 acpi_os_printf
1036 ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
1037 obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1038 return_VOID;
1039 }
1040
1041 if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) {
1042 return_VOID;
1043 }
1044
1045 /* Common Fields */
1046
1047 acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1048
1049 /* Object-specific fields */
1050
1051 acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1052 return_VOID;
1053 }
1054
1055 #endif
AMDTP streaming driver for the Linux FireWire stack (Juju)