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Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
[linux/fpc-iii.git] / drivers / acpi / acpica / exdump.c
blob1da52bef632e1a6b28f343f78ae6277c083f7792
1 /******************************************************************************
2 *
3 * Module Name: exdump - Interpreter debug output routines
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2015, Intel Corp.
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 "accommon.h"
46 #include "acinterp.h"
47 #include "amlcode.h"
48 #include "acnamesp.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_NODE, 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[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), "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.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"}
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[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"}
135 };
136
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"}
146 };
147
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"}
157 };
158
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"}
170 };
171
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"}
182 };
183
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"}
191 };
192
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"}
198 };
199
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"}
207 };
208
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"}
216 };
217
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"}
225 };
226
227 static struct acpi_exdump_info acpi_ex_dump_reference[8] = {
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_REFERENCE, 0, NULL}
236 };
237
238 static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
239 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
240 NULL},
241 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
242 {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(address_space.next), "Next"},
243 {ACPI_EXD_RGN_LIST, ACPI_EXD_OFFSET(address_space.region_list),
244 "Region List"},
245 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(address_space.node), "Node"},
246 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
247 };
248
249 static struct acpi_exdump_info acpi_ex_dump_notify[7] = {
250 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
251 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(notify.node), "Node"},
252 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(notify.handler_type), "Handler Type"},
253 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.handler), "Handler"},
254 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"},
255 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[0]),
256 "Next System Notify"},
257 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[1]), "Next Device Notify"}
258 };
259
260 static struct acpi_exdump_info acpi_ex_dump_extra[6] = {
261 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_extra), NULL},
262 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.method_REG), "_REG Method"},
263 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(extra.scope_node), "Scope Node"},
264 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.region_context),
265 "Region Context"},
266 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.aml_start), "Aml Start"},
267 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(extra.aml_length), "Aml Length"}
268 };
269
270 static struct acpi_exdump_info acpi_ex_dump_data[3] = {
271 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_data), NULL},
272 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.handler), "Handler"},
273 {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.pointer), "Raw Data"}
274 };
275
276 /* Miscellaneous tables */
277
278 static struct acpi_exdump_info acpi_ex_dump_common[5] = {
279 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
280 {ACPI_EXD_TYPE, 0, NULL},
281 {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
282 "Reference Count"},
283 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"},
284 {ACPI_EXD_LIST, ACPI_EXD_OFFSET(common.next_object), "Object List"}
285 };
286
287 static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
288 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
289 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
290 "Field Flags"},
291 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
292 "Access Byte Width"},
293 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
294 "Bit Length"},
295 {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
296 "Field Bit Offset"},
297 {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
298 "Base Byte Offset"},
299 {ACPI_EXD_NODE, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
300 };
301
302 static struct acpi_exdump_info acpi_ex_dump_node[7] = {
303 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
304 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
305 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
306 {ACPI_EXD_LIST, ACPI_EXD_NSOFFSET(object), "Object List"},
307 {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(parent), "Parent"},
308 {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(child), "Child"},
309 {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(peer), "Peer"}
310 };
311
312 /* Dispatch table, indexed by object type */
313
314 static struct acpi_exdump_info *acpi_ex_dump_info[] = {
315 NULL,
316 acpi_ex_dump_integer,
317 acpi_ex_dump_string,
318 acpi_ex_dump_buffer,
319 acpi_ex_dump_package,
320 NULL,
321 acpi_ex_dump_device,
322 acpi_ex_dump_event,
323 acpi_ex_dump_method,
324 acpi_ex_dump_mutex,
325 acpi_ex_dump_region,
326 acpi_ex_dump_power,
327 acpi_ex_dump_processor,
328 acpi_ex_dump_thermal,
329 acpi_ex_dump_buffer_field,
330 NULL,
331 NULL,
332 acpi_ex_dump_region_field,
333 acpi_ex_dump_bank_field,
334 acpi_ex_dump_index_field,
335 acpi_ex_dump_reference,
336 NULL,
337 NULL,
338 acpi_ex_dump_notify,
339 acpi_ex_dump_address_handler,
340 NULL,
341 NULL,
342 NULL,
343 acpi_ex_dump_extra,
344 acpi_ex_dump_data
345 };
346
347 /*******************************************************************************
348 *
349 * FUNCTION: acpi_ex_dump_object
350 *
351 * PARAMETERS: obj_desc - Descriptor to dump
352 * info - Info table corresponding to this object
353 * type
354 *
355 * RETURN: None
356 *
357 * DESCRIPTION: Walk the info table for this object
358 *
359 ******************************************************************************/
360
361 static void
362 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
363 struct acpi_exdump_info *info)
364 {
365 u8 *target;
366 char *name;
367 const char *reference_name;
368 u8 count;
369 union acpi_operand_object *start;
370 union acpi_operand_object *data = NULL;
371 union acpi_operand_object *next;
372 struct acpi_namespace_node *node;
373
374 if (!info) {
375 acpi_os_printf
376 ("ExDumpObject: Display not implemented for object type %s\n",
377 acpi_ut_get_object_type_name(obj_desc));
378 return;
379 }
380
381 /* First table entry must contain the table length (# of table entries) */
382
383 count = info->offset;
384
385 while (count) {
386 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
387 name = info->name;
388
389 switch (info->opcode) {
390 case ACPI_EXD_INIT:
391
392 break;
393
394 case ACPI_EXD_TYPE:
395
396 acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
397 obj_desc->common.type,
398 acpi_ut_get_object_type_name(obj_desc));
399 break;
400
401 case ACPI_EXD_UINT8:
402
403 acpi_os_printf("%20s : %2.2X\n", name, *target);
404 break;
405
406 case ACPI_EXD_UINT16:
407
408 acpi_os_printf("%20s : %4.4X\n", name,
409 ACPI_GET16(target));
410 break;
411
412 case ACPI_EXD_UINT32:
413
414 acpi_os_printf("%20s : %8.8X\n", name,
415 ACPI_GET32(target));
416 break;
417
418 case ACPI_EXD_UINT64:
419
420 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
421 ACPI_FORMAT_UINT64(ACPI_GET64(target)));
422 break;
423
424 case ACPI_EXD_POINTER:
425 case ACPI_EXD_ADDRESS:
426
427 acpi_ex_out_pointer(name,
428 *ACPI_CAST_PTR(void *, target));
429 break;
430
431 case ACPI_EXD_STRING:
432
433 acpi_ut_print_string(obj_desc->string.pointer,
434 ACPI_UINT8_MAX);
435 acpi_os_printf("\n");
436 break;
437
438 case ACPI_EXD_BUFFER:
439
440 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
441 obj_desc->buffer.length);
442 break;
443
444 case ACPI_EXD_PACKAGE:
445
446 /* Dump the package contents */
447
448 acpi_os_printf("\nPackage Contents:\n");
449 acpi_ex_dump_package_obj(obj_desc, 0, 0);
450 break;
451
452 case ACPI_EXD_FIELD:
453
454 acpi_ex_dump_object(obj_desc,
455 acpi_ex_dump_field_common);
456 break;
457
458 case ACPI_EXD_REFERENCE:
459
460 reference_name = acpi_ut_get_reference_name(obj_desc);
461 acpi_ex_out_string("Class Name",
462 ACPI_CAST_PTR(char, reference_name));
463 acpi_ex_dump_reference_obj(obj_desc);
464 break;
465
466 case ACPI_EXD_LIST:
467
468 start = *ACPI_CAST_PTR(void *, target);
469 next = start;
470
471 acpi_os_printf("%20s : %p", name, next);
472 if (next) {
473 acpi_os_printf("(%s %2.2X)",
474 acpi_ut_get_object_type_name
475 (next), next->common.type);
476
477 while (next->common.next_object) {
478 if ((next->common.type ==
479 ACPI_TYPE_LOCAL_DATA) && !data) {
480 data = next;
481 }
482
483 next = next->common.next_object;
484 acpi_os_printf("->%p(%s %2.2X)", next,
485 acpi_ut_get_object_type_name
486 (next),
487 next->common.type);
488
489 if ((next == start) || (next == data)) {
490 acpi_os_printf
491 ("\n**** Error: Object list appears to be circular linked");
492 break;
493 }
494 }
495 }
496
497 acpi_os_printf("\n");
498 break;
499
500 case ACPI_EXD_HDLR_LIST:
501
502 start = *ACPI_CAST_PTR(void *, target);
503 next = start;
504
505 acpi_os_printf("%20s : %p", name, next);
506 if (next) {
507 acpi_os_printf("(%s %2.2X)",
508 acpi_ut_get_object_type_name
509 (next), next->common.type);
510
511 while (next->address_space.next) {
512 if ((next->common.type ==
513 ACPI_TYPE_LOCAL_DATA) && !data) {
514 data = next;
515 }
516
517 next = next->address_space.next;
518 acpi_os_printf("->%p(%s %2.2X)", next,
519 acpi_ut_get_object_type_name
520 (next),
521 next->common.type);
522
523 if ((next == start) || (next == data)) {
524 acpi_os_printf
525 ("\n**** Error: Handler list appears to be circular linked");
526 break;
527 }
528 }
529 }
530
531 acpi_os_printf("\n");
532 break;
533
534 case ACPI_EXD_RGN_LIST:
535
536 start = *ACPI_CAST_PTR(void *, target);
537 next = start;
538
539 acpi_os_printf("%20s : %p", name, next);
540 if (next) {
541 acpi_os_printf("(%s %2.2X)",
542 acpi_ut_get_object_type_name
543 (next), next->common.type);
544
545 while (next->region.next) {
546 if ((next->common.type ==
547 ACPI_TYPE_LOCAL_DATA) && !data) {
548 data = next;
549 }
550
551 next = next->region.next;
552 acpi_os_printf("->%p(%s %2.2X)", next,
553 acpi_ut_get_object_type_name
554 (next),
555 next->common.type);
556
557 if ((next == start) || (next == data)) {
558 acpi_os_printf
559 ("\n**** Error: Region list appears to be circular linked");
560 break;
561 }
562 }
563 }
564
565 acpi_os_printf("\n");
566 break;
567
568 case ACPI_EXD_NODE:
569
570 node =
571 *ACPI_CAST_PTR(struct acpi_namespace_node *,
572 target);
573
574 acpi_os_printf("%20s : %p", name, node);
575 if (node) {
576 acpi_os_printf(" [%4.4s]", node->name.ascii);
577 }
578 acpi_os_printf("\n");
579 break;
580
581 default:
582
583 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
584 info->opcode);
585 return;
586 }
587
588 info++;
589 count--;
590 }
591 }
592
593 /*******************************************************************************
594 *
595 * FUNCTION: acpi_ex_dump_operand
596 *
597 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
598 * depth - Current nesting depth
599 *
600 * RETURN: None
601 *
602 * DESCRIPTION: Dump an operand object
603 *
604 ******************************************************************************/
605
606 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
607 {
608 u32 length;
609 u32 index;
610
611 ACPI_FUNCTION_NAME(ex_dump_operand)
612
613 /* Check if debug output enabled */
614 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
615 return;
616 }
617
618 if (!obj_desc) {
619
620 /* This could be a null element of a package */
621
622 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
623 return;
624 }
625
626 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
627 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
628 obj_desc));
629 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
630 return;
631 }
632
633 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
634 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
635 "%p is not a node or operand object: [%s]\n",
636 obj_desc,
637 acpi_ut_get_descriptor_name(obj_desc)));
638 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
639 return;
640 }
641
642 /* obj_desc is a valid object */
643
644 if (depth > 0) {
645 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
646 depth, " ", depth, obj_desc));
647 } else {
648 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
649 }
650
651 /* Decode object type */
652
653 switch (obj_desc->common.type) {
654 case ACPI_TYPE_LOCAL_REFERENCE:
655
656 acpi_os_printf("Reference: [%s] ",
657 acpi_ut_get_reference_name(obj_desc));
658
659 switch (obj_desc->reference.class) {
660 case ACPI_REFCLASS_DEBUG:
661
662 acpi_os_printf("\n");
663 break;
664
665 case ACPI_REFCLASS_INDEX:
666
667 acpi_os_printf("%p\n", obj_desc->reference.object);
668 break;
669
670 case ACPI_REFCLASS_TABLE:
671
672 acpi_os_printf("Table Index %X\n",
673 obj_desc->reference.value);
674 break;
675
676 case ACPI_REFCLASS_REFOF:
677
678 acpi_os_printf("%p [%s]\n", obj_desc->reference.object,
679 acpi_ut_get_type_name(((union
680 acpi_operand_object
681 *)
682 obj_desc->
683 reference.
684 object)->common.
685 type));
686 break;
687
688 case ACPI_REFCLASS_NAME:
689
690 acpi_os_printf("- [%4.4s]\n",
691 obj_desc->reference.node->name.ascii);
692 break;
693
694 case ACPI_REFCLASS_ARG:
695 case ACPI_REFCLASS_LOCAL:
696
697 acpi_os_printf("%X\n", obj_desc->reference.value);
698 break;
699
700 default: /* Unknown reference class */
701
702 acpi_os_printf("%2.2X\n", obj_desc->reference.class);
703 break;
704 }
705 break;
706
707 case ACPI_TYPE_BUFFER:
708
709 acpi_os_printf("Buffer length %.2X @ %p\n",
710 obj_desc->buffer.length,
711 obj_desc->buffer.pointer);
712
713 /* Debug only -- dump the buffer contents */
714
715 if (obj_desc->buffer.pointer) {
716 length = obj_desc->buffer.length;
717 if (length > 128) {
718 length = 128;
719 }
720
721 acpi_os_printf
722 ("Buffer Contents: (displaying length 0x%.2X)\n",
723 length);
724 ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);
725 }
726 break;
727
728 case ACPI_TYPE_INTEGER:
729
730 acpi_os_printf("Integer %8.8X%8.8X\n",
731 ACPI_FORMAT_UINT64(obj_desc->integer.value));
732 break;
733
734 case ACPI_TYPE_PACKAGE:
735
736 acpi_os_printf("Package [Len %X] ElementArray %p\n",
737 obj_desc->package.count,
738 obj_desc->package.elements);
739
740 /*
741 * If elements exist, package element pointer is valid,
742 * and debug_level exceeds 1, dump package's elements.
743 */
744 if (obj_desc->package.count &&
745 obj_desc->package.elements && acpi_dbg_level > 1) {
746 for (index = 0; index < obj_desc->package.count;
747 index++) {
748 acpi_ex_dump_operand(obj_desc->package.
749 elements[index],
750 depth + 1);
751 }
752 }
753 break;
754
755 case ACPI_TYPE_REGION:
756
757 acpi_os_printf("Region %s (%X)",
758 acpi_ut_get_region_name(obj_desc->region.
759 space_id),
760 obj_desc->region.space_id);
761
762 /*
763 * If the address and length have not been evaluated,
764 * don't print them.
765 */
766 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
767 acpi_os_printf("\n");
768 } else {
769 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
770 ACPI_FORMAT_UINT64(obj_desc->region.
771 address),
772 obj_desc->region.length);
773 }
774 break;
775
776 case ACPI_TYPE_STRING:
777
778 acpi_os_printf("String length %X @ %p ",
779 obj_desc->string.length,
780 obj_desc->string.pointer);
781
782 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
783 acpi_os_printf("\n");
784 break;
785
786 case ACPI_TYPE_LOCAL_BANK_FIELD:
787
788 acpi_os_printf("BankField\n");
789 break;
790
791 case ACPI_TYPE_LOCAL_REGION_FIELD:
792
793 acpi_os_printf
794 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
795 "byte=%X bit=%X of below:\n", obj_desc->field.bit_length,
796 obj_desc->field.access_byte_width,
797 obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
798 obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
799 obj_desc->field.base_byte_offset,
800 obj_desc->field.start_field_bit_offset);
801
802 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
803 break;
804
805 case ACPI_TYPE_LOCAL_INDEX_FIELD:
806
807 acpi_os_printf("IndexField\n");
808 break;
809
810 case ACPI_TYPE_BUFFER_FIELD:
811
812 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
813 obj_desc->buffer_field.bit_length,
814 obj_desc->buffer_field.base_byte_offset,
815 obj_desc->buffer_field.start_field_bit_offset);
816
817 if (!obj_desc->buffer_field.buffer_obj) {
818 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
819 } else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
820 ACPI_TYPE_BUFFER) {
821 acpi_os_printf("*not a Buffer*\n");
822 } else {
823 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
824 depth + 1);
825 }
826 break;
827
828 case ACPI_TYPE_EVENT:
829
830 acpi_os_printf("Event\n");
831 break;
832
833 case ACPI_TYPE_METHOD:
834
835 acpi_os_printf("Method(%X) @ %p:%X\n",
836 obj_desc->method.param_count,
837 obj_desc->method.aml_start,
838 obj_desc->method.aml_length);
839 break;
840
841 case ACPI_TYPE_MUTEX:
842
843 acpi_os_printf("Mutex\n");
844 break;
845
846 case ACPI_TYPE_DEVICE:
847
848 acpi_os_printf("Device\n");
849 break;
850
851 case ACPI_TYPE_POWER:
852
853 acpi_os_printf("Power\n");
854 break;
855
856 case ACPI_TYPE_PROCESSOR:
857
858 acpi_os_printf("Processor\n");
859 break;
860
861 case ACPI_TYPE_THERMAL:
862
863 acpi_os_printf("Thermal\n");
864 break;
865
866 default:
867
868 /* Unknown Type */
869
870 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
871 break;
872 }
873
874 return;
875 }
876
877 /*******************************************************************************
878 *
879 * FUNCTION: acpi_ex_dump_operands
880 *
881 * PARAMETERS: operands - A list of Operand objects
882 * opcode_name - AML opcode name
883 * num_operands - Operand count for this opcode
884 *
885 * DESCRIPTION: Dump the operands associated with the opcode
886 *
887 ******************************************************************************/
888
889 void
890 acpi_ex_dump_operands(union acpi_operand_object **operands,
891 const char *opcode_name, u32 num_operands)
892 {
893 ACPI_FUNCTION_NAME(ex_dump_operands);
894
895 if (!opcode_name) {
896 opcode_name = "UNKNOWN";
897 }
898
899 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
900 "**** Start operand dump for opcode [%s], %u operands\n",
901 opcode_name, num_operands));
902
903 if (num_operands == 0) {
904 num_operands = 1;
905 }
906
907 /* Dump the individual operands */
908
909 while (num_operands) {
910 acpi_ex_dump_operand(*operands, 0);
911 operands++;
912 num_operands--;
913 }
914
915 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
916 "**** End operand dump for [%s]\n", opcode_name));
917 return;
918 }
919
920 /*******************************************************************************
921 *
922 * FUNCTION: acpi_ex_out* functions
923 *
924 * PARAMETERS: title - Descriptive text
925 * value - Value to be displayed
926 *
927 * DESCRIPTION: Object dump output formatting functions. These functions
928 * reduce the number of format strings required and keeps them
929 * all in one place for easy modification.
930 *
931 ******************************************************************************/
932
933 static void acpi_ex_out_string(char *title, char *value)
934 {
935 acpi_os_printf("%20s : %s\n", title, value);
936 }
937
938 static void acpi_ex_out_pointer(char *title, void *value)
939 {
940 acpi_os_printf("%20s : %p\n", title, value);
941 }
942
943 /*******************************************************************************
944 *
945 * FUNCTION: acpi_ex_dump_namespace_node
946 *
947 * PARAMETERS: node - Descriptor to dump
948 * flags - Force display if TRUE
949 *
950 * DESCRIPTION: Dumps the members of the given.Node
951 *
952 ******************************************************************************/
953
954 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
955 {
956
957 ACPI_FUNCTION_ENTRY();
958
959 if (!flags) {
960
961 /* Check if debug output enabled */
962
963 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
964 return;
965 }
966 }
967
968 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
969 acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
970 node->type, acpi_ut_get_type_name(node->type));
971
972 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
973 acpi_ex_dump_node);
974 }
975
976 /*******************************************************************************
977 *
978 * FUNCTION: acpi_ex_dump_reference_obj
979 *
980 * PARAMETERS: object - Descriptor to dump
981 *
982 * DESCRIPTION: Dumps a reference object
983 *
984 ******************************************************************************/
985
986 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
987 {
988 struct acpi_buffer ret_buf;
989 acpi_status status;
990
991 ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
992
993 if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
994 acpi_os_printf(" %p ", obj_desc->reference.node);
995
996 status =
997 acpi_ns_handle_to_pathname(obj_desc->reference.node,
998 &ret_buf);
999 if (ACPI_FAILURE(status)) {
1000 acpi_os_printf(" Could not convert name to pathname\n");
1001 } else {
1002 acpi_os_printf("%s\n", (char *)ret_buf.pointer);
1003 ACPI_FREE(ret_buf.pointer);
1004 }
1005 } else if (obj_desc->reference.object) {
1006 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
1007 ACPI_DESC_TYPE_OPERAND) {
1008 acpi_os_printf(" Target: %p",
1009 obj_desc->reference.object);
1010 if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) {
1011 acpi_os_printf(" Table Index: %X\n",
1012 obj_desc->reference.value);
1013 } else {
1014 acpi_os_printf(" Target: %p [%s]\n",
1015 obj_desc->reference.object,
1016 acpi_ut_get_type_name(((union
1017 acpi_operand_object
1018 *)
1019 obj_desc->
1020 reference.
1021 object)->
1022 common.
1023 type));
1024 }
1025 } else {
1026 acpi_os_printf(" Target: %p\n",
1027 obj_desc->reference.object);
1028 }
1029 }
1030 }
1031
1032 /*******************************************************************************
1033 *
1034 * FUNCTION: acpi_ex_dump_package_obj
1035 *
1036 * PARAMETERS: obj_desc - Descriptor to dump
1037 * level - Indentation Level
1038 * index - Package index for this object
1039 *
1040 * DESCRIPTION: Dumps the elements of the package
1041 *
1042 ******************************************************************************/
1043
1044 static void
1045 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
1046 u32 level, u32 index)
1047 {
1048 u32 i;
1049
1050 /* Indentation and index output */
1051
1052 if (level > 0) {
1053 for (i = 0; i < level; i++) {
1054 acpi_os_printf(" ");
1055 }
1056
1057 acpi_os_printf("[%.2d] ", index);
1058 }
1059
1060 acpi_os_printf("%p ", obj_desc);
1061
1062 /* Null package elements are allowed */
1063
1064 if (!obj_desc) {
1065 acpi_os_printf("[Null Object]\n");
1066 return;
1067 }
1068
1069 /* Packages may only contain a few object types */
1070
1071 switch (obj_desc->common.type) {
1072 case ACPI_TYPE_INTEGER:
1073
1074 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
1075 ACPI_FORMAT_UINT64(obj_desc->integer.value));
1076 break;
1077
1078 case ACPI_TYPE_STRING:
1079
1080 acpi_os_printf("[String] Value: ");
1081 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
1082 acpi_os_printf("\n");
1083 break;
1084
1085 case ACPI_TYPE_BUFFER:
1086
1087 acpi_os_printf("[Buffer] Length %.2X = ",
1088 obj_desc->buffer.length);
1089 if (obj_desc->buffer.length) {
1090 acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
1091 (u8,
1092 obj_desc->buffer.pointer),
1093 obj_desc->buffer.length,
1094 DB_DWORD_DISPLAY, _COMPONENT);
1095 } else {
1096 acpi_os_printf("\n");
1097 }
1098 break;
1099
1100 case ACPI_TYPE_PACKAGE:
1101
1102 acpi_os_printf("[Package] Contains %u Elements:\n",
1103 obj_desc->package.count);
1104
1105 for (i = 0; i < obj_desc->package.count; i++) {
1106 acpi_ex_dump_package_obj(obj_desc->package.elements[i],
1107 level + 1, i);
1108 }
1109 break;
1110
1111 case ACPI_TYPE_LOCAL_REFERENCE:
1112
1113 acpi_os_printf("[Object Reference] Type [%s] %2.2X",
1114 acpi_ut_get_reference_name(obj_desc),
1115 obj_desc->reference.class);
1116 acpi_ex_dump_reference_obj(obj_desc);
1117 break;
1118
1119 default:
1120
1121 acpi_os_printf("[Unknown Type] %X\n", obj_desc->common.type);
1122 break;
1123 }
1124 }
1125
1126 /*******************************************************************************
1127 *
1128 * FUNCTION: acpi_ex_dump_object_descriptor
1129 *
1130 * PARAMETERS: obj_desc - Descriptor to dump
1131 * flags - Force display if TRUE
1132 *
1133 * DESCRIPTION: Dumps the members of the object descriptor given.
1134 *
1135 ******************************************************************************/
1136
1137 void
1138 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1139 {
1140 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1141
1142 if (!obj_desc) {
1143 return_VOID;
1144 }
1145
1146 if (!flags) {
1147
1148 /* Check if debug output enabled */
1149
1150 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
1151 return_VOID;
1152 }
1153 }
1154
1155 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1156 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1157 obj_desc, flags);
1158
1159 acpi_os_printf("\nAttached Object (%p):\n",
1160 ((struct acpi_namespace_node *)obj_desc)->
1161 object);
1162
1163 obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
1164 goto dump_object;
1165 }
1166
1167 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1168 acpi_os_printf("%p is not an ACPI operand object: [%s]\n",
1169 obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1170 return_VOID;
1171 }
1172
1173 /* Validate the object type */
1174
1175 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1176 acpi_os_printf("Not a known object type: %2.2X\n",
1177 obj_desc->common.type);
1178 return_VOID;
1179 }
1180
1181 dump_object:
1182
1183 /* Common Fields */
1184
1185 acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1186
1187 /* Object-specific fields */
1188
1189 acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1190
1191 if (obj_desc->common.type == ACPI_TYPE_REGION) {
1192 obj_desc = obj_desc->common.next_object;
1193 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1194 acpi_os_printf
1195 ("Secondary object is not a known object type: %2.2X\n",
1196 obj_desc->common.type);
1197
1198 return_VOID;
1199 }
1200
1201 acpi_os_printf("\nExtra attached Object (%p):\n", obj_desc);
1202 acpi_ex_dump_object(obj_desc,
1203 acpi_ex_dump_info[obj_desc->common.type]);
1204 }
1205
1206 return_VOID;
1207 }
1208
1209 #endif
Linux with added FPC-III support