Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Module Name: nsdump - table dumping routines for debug | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
75a44ce0 | 8 | * Copyright (C) 2000 - 2008, Intel Corp. |
1da177e4 LT |
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 | ||
1da177e4 | 44 | #include <acpi/acpi.h> |
e2f7a777 LB |
45 | #include "accommon.h" |
46 | #include "acnamesp.h" | |
1da177e4 | 47 | |
1da177e4 | 48 | #define _COMPONENT ACPI_NAMESPACE |
4be44fcd | 49 | ACPI_MODULE_NAME("nsdump") |
1da177e4 | 50 | |
44f6c012 | 51 | /* Local prototypes */ |
44f6c012 | 52 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
4be44fcd | 53 | void acpi_ns_dump_root_devices(void); |
1da177e4 | 54 | |
44f6c012 | 55 | static acpi_status |
4be44fcd LB |
56 | acpi_ns_dump_one_device(acpi_handle obj_handle, |
57 | u32 level, void *context, void **return_value); | |
44f6c012 RM |
58 | #endif |
59 | ||
44f6c012 | 60 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
1da177e4 LT |
61 | /******************************************************************************* |
62 | * | |
63 | * FUNCTION: acpi_ns_print_pathname | |
64 | * | |
44f6c012 | 65 | * PARAMETERS: num_segments - Number of ACPI name segments |
1da177e4 LT |
66 | * Pathname - The compressed (internal) path |
67 | * | |
44f6c012 RM |
68 | * RETURN: None |
69 | * | |
1da177e4 LT |
70 | * DESCRIPTION: Print an object's full namespace pathname |
71 | * | |
72 | ******************************************************************************/ | |
73 | ||
4be44fcd | 74 | void acpi_ns_print_pathname(u32 num_segments, char *pathname) |
1da177e4 | 75 | { |
67a119f9 | 76 | u32 i; |
0c9938cc | 77 | |
b229cf92 | 78 | ACPI_FUNCTION_NAME(ns_print_pathname); |
0c9938cc | 79 | |
4be44fcd LB |
80 | if (!(acpi_dbg_level & ACPI_LV_NAMES) |
81 | || !(acpi_dbg_layer & ACPI_NAMESPACE)) { | |
1da177e4 LT |
82 | return; |
83 | } | |
84 | ||
85 | /* Print the entire name */ | |
86 | ||
4be44fcd | 87 | ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "[")); |
1da177e4 LT |
88 | |
89 | while (num_segments) { | |
0c9938cc | 90 | for (i = 0; i < 4; i++) { |
4be44fcd LB |
91 | ACPI_IS_PRINT(pathname[i]) ? |
92 | acpi_os_printf("%c", pathname[i]) : | |
93 | acpi_os_printf("?"); | |
0c9938cc | 94 | } |
1da177e4 | 95 | |
0c9938cc | 96 | pathname += ACPI_NAME_SIZE; |
1da177e4 LT |
97 | num_segments--; |
98 | if (num_segments) { | |
4be44fcd | 99 | acpi_os_printf("."); |
1da177e4 LT |
100 | } |
101 | } | |
102 | ||
4be44fcd | 103 | acpi_os_printf("]\n"); |
1da177e4 LT |
104 | } |
105 | ||
1da177e4 LT |
106 | /******************************************************************************* |
107 | * | |
108 | * FUNCTION: acpi_ns_dump_pathname | |
109 | * | |
110 | * PARAMETERS: Handle - Object | |
111 | * Msg - Prefix message | |
112 | * Level - Desired debug level | |
113 | * Component - Caller's component ID | |
114 | * | |
44f6c012 RM |
115 | * RETURN: None |
116 | * | |
1da177e4 LT |
117 | * DESCRIPTION: Print an object's full namespace pathname |
118 | * Manages allocation/freeing of a pathname buffer | |
119 | * | |
120 | ******************************************************************************/ | |
121 | ||
122 | void | |
4be44fcd | 123 | acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component) |
1da177e4 LT |
124 | { |
125 | ||
b229cf92 | 126 | ACPI_FUNCTION_TRACE(ns_dump_pathname); |
1da177e4 LT |
127 | |
128 | /* Do this only if the requested debug level and component are enabled */ | |
129 | ||
130 | if (!(acpi_dbg_level & level) || !(acpi_dbg_layer & component)) { | |
131 | return_VOID; | |
132 | } | |
133 | ||
134 | /* Convert handle to a full pathname and print it (with supplied message) */ | |
135 | ||
4be44fcd LB |
136 | acpi_ns_print_node_pathname(handle, msg); |
137 | acpi_os_printf("\n"); | |
1da177e4 LT |
138 | return_VOID; |
139 | } | |
140 | ||
1da177e4 LT |
141 | /******************************************************************************* |
142 | * | |
143 | * FUNCTION: acpi_ns_dump_one_object | |
144 | * | |
44f6c012 | 145 | * PARAMETERS: obj_handle - Node to be dumped |
1da177e4 LT |
146 | * Level - Nesting level of the handle |
147 | * Context - Passed into walk_namespace | |
44f6c012 RM |
148 | * return_value - Not used |
149 | * | |
150 | * RETURN: Status | |
1da177e4 LT |
151 | * |
152 | * DESCRIPTION: Dump a single Node | |
153 | * This procedure is a user_function called by acpi_ns_walk_namespace. | |
154 | * | |
155 | ******************************************************************************/ | |
156 | ||
157 | acpi_status | |
4be44fcd LB |
158 | acpi_ns_dump_one_object(acpi_handle obj_handle, |
159 | u32 level, void *context, void **return_value) | |
1da177e4 | 160 | { |
4be44fcd LB |
161 | struct acpi_walk_info *info = (struct acpi_walk_info *)context; |
162 | struct acpi_namespace_node *this_node; | |
163 | union acpi_operand_object *obj_desc = NULL; | |
164 | acpi_object_type obj_type; | |
165 | acpi_object_type type; | |
166 | u32 bytes_to_dump; | |
167 | u32 dbg_level; | |
168 | u32 i; | |
1da177e4 | 169 | |
b229cf92 | 170 | ACPI_FUNCTION_NAME(ns_dump_one_object); |
1da177e4 LT |
171 | |
172 | /* Is output enabled? */ | |
173 | ||
174 | if (!(acpi_dbg_level & info->debug_level)) { | |
175 | return (AE_OK); | |
176 | } | |
177 | ||
178 | if (!obj_handle) { | |
4be44fcd | 179 | ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n")); |
1da177e4 LT |
180 | return (AE_OK); |
181 | } | |
182 | ||
4be44fcd | 183 | this_node = acpi_ns_map_handle_to_node(obj_handle); |
1da177e4 LT |
184 | type = this_node->type; |
185 | ||
186 | /* Check if the owner matches */ | |
187 | ||
f9f4601f | 188 | if ((info->owner_id != ACPI_OWNER_ID_MAX) && |
4be44fcd | 189 | (info->owner_id != this_node->owner_id)) { |
1da177e4 LT |
190 | return (AE_OK); |
191 | } | |
192 | ||
73459f73 | 193 | if (!(info->display_type & ACPI_DISPLAY_SHORT)) { |
52fc0b02 | 194 | |
73459f73 | 195 | /* Indent the object according to the level */ |
1da177e4 | 196 | |
4be44fcd | 197 | acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " "); |
1da177e4 | 198 | |
73459f73 | 199 | /* Check the node type and name */ |
1da177e4 | 200 | |
73459f73 | 201 | if (type > ACPI_TYPE_LOCAL_MAX) { |
b8e4d893 BM |
202 | ACPI_WARNING((AE_INFO, "Invalid ACPI Object Type %08X", |
203 | type)); | |
73459f73 RM |
204 | } |
205 | ||
4be44fcd | 206 | if (!acpi_ut_valid_acpi_name(this_node->name.integer)) { |
793c2388 | 207 | this_node->name.integer = |
3d81b236 | 208 | acpi_ut_repair_name(this_node->name.ascii); |
793c2388 | 209 | |
b8e4d893 BM |
210 | ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X", |
211 | this_node->name.integer)); | |
73459f73 | 212 | } |
1da177e4 | 213 | |
4be44fcd | 214 | acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node)); |
1da177e4 LT |
215 | } |
216 | ||
217 | /* | |
218 | * Now we can print out the pertinent information | |
219 | */ | |
28f55ebc BM |
220 | acpi_os_printf(" %-12s %p %2.2X ", |
221 | acpi_ut_get_type_name(type), this_node, | |
222 | this_node->owner_id); | |
1da177e4 LT |
223 | |
224 | dbg_level = acpi_dbg_level; | |
225 | acpi_dbg_level = 0; | |
4be44fcd | 226 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
227 | acpi_dbg_level = dbg_level; |
228 | ||
d1fdda83 BM |
229 | /* Temp nodes are those nodes created by a control method */ |
230 | ||
231 | if (this_node->flags & ANOBJ_TEMPORARY) { | |
232 | acpi_os_printf("(T) "); | |
233 | } | |
234 | ||
73459f73 | 235 | switch (info->display_type & ACPI_DISPLAY_MASK) { |
1da177e4 LT |
236 | case ACPI_DISPLAY_SUMMARY: |
237 | ||
238 | if (!obj_desc) { | |
52fc0b02 | 239 | |
1da177e4 LT |
240 | /* No attached object, we are done */ |
241 | ||
4be44fcd | 242 | acpi_os_printf("\n"); |
1da177e4 LT |
243 | return (AE_OK); |
244 | } | |
245 | ||
246 | switch (type) { | |
247 | case ACPI_TYPE_PROCESSOR: | |
248 | ||
4be44fcd LB |
249 | acpi_os_printf("ID %X Len %.4X Addr %p\n", |
250 | obj_desc->processor.proc_id, | |
251 | obj_desc->processor.length, | |
1d18c058 BM |
252 | ACPI_CAST_PTR(void, |
253 | obj_desc->processor. | |
254 | address)); | |
1da177e4 LT |
255 | break; |
256 | ||
1da177e4 LT |
257 | case ACPI_TYPE_DEVICE: |
258 | ||
4be44fcd | 259 | acpi_os_printf("Notify Object: %p\n", obj_desc); |
1da177e4 LT |
260 | break; |
261 | ||
1da177e4 LT |
262 | case ACPI_TYPE_METHOD: |
263 | ||
4be44fcd LB |
264 | acpi_os_printf("Args %X Len %.4X Aml %p\n", |
265 | (u32) obj_desc->method.param_count, | |
266 | obj_desc->method.aml_length, | |
267 | obj_desc->method.aml_start); | |
1da177e4 LT |
268 | break; |
269 | ||
1da177e4 LT |
270 | case ACPI_TYPE_INTEGER: |
271 | ||
4be44fcd LB |
272 | acpi_os_printf("= %8.8X%8.8X\n", |
273 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
274 | value)); | |
1da177e4 LT |
275 | break; |
276 | ||
1da177e4 LT |
277 | case ACPI_TYPE_PACKAGE: |
278 | ||
279 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
280 | acpi_os_printf("Elements %.2X\n", |
281 | obj_desc->package.count); | |
282 | } else { | |
283 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
284 | } |
285 | break; | |
286 | ||
1da177e4 LT |
287 | case ACPI_TYPE_BUFFER: |
288 | ||
289 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
290 | acpi_os_printf("Len %.2X", |
291 | obj_desc->buffer.length); | |
1da177e4 LT |
292 | |
293 | /* Dump some of the buffer */ | |
294 | ||
295 | if (obj_desc->buffer.length > 0) { | |
4be44fcd LB |
296 | acpi_os_printf(" ="); |
297 | for (i = 0; | |
298 | (i < obj_desc->buffer.length | |
299 | && i < 12); i++) { | |
300 | acpi_os_printf(" %.2hX", | |
301 | obj_desc->buffer. | |
302 | pointer[i]); | |
1da177e4 LT |
303 | } |
304 | } | |
4be44fcd LB |
305 | acpi_os_printf("\n"); |
306 | } else { | |
307 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
308 | } |
309 | break; | |
310 | ||
1da177e4 LT |
311 | case ACPI_TYPE_STRING: |
312 | ||
4be44fcd LB |
313 | acpi_os_printf("Len %.2X ", obj_desc->string.length); |
314 | acpi_ut_print_string(obj_desc->string.pointer, 32); | |
315 | acpi_os_printf("\n"); | |
1da177e4 LT |
316 | break; |
317 | ||
1da177e4 LT |
318 | case ACPI_TYPE_REGION: |
319 | ||
4be44fcd LB |
320 | acpi_os_printf("[%s]", |
321 | acpi_ut_get_region_name(obj_desc->region. | |
322 | space_id)); | |
1da177e4 | 323 | if (obj_desc->region.flags & AOPOBJ_DATA_VALID) { |
4be44fcd | 324 | acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n", |
1d18c058 BM |
325 | ACPI_FORMAT_NATIVE_UINT |
326 | (obj_desc->region.address), | |
4be44fcd LB |
327 | obj_desc->region.length); |
328 | } else { | |
329 | acpi_os_printf | |
330 | (" [Address/Length not yet evaluated]\n"); | |
1da177e4 LT |
331 | } |
332 | break; | |
333 | ||
1da177e4 LT |
334 | case ACPI_TYPE_LOCAL_REFERENCE: |
335 | ||
4be44fcd | 336 | acpi_os_printf("[%s]\n", |
1044f1f6 | 337 | acpi_ut_get_reference_name(obj_desc)); |
1da177e4 LT |
338 | break; |
339 | ||
1da177e4 LT |
340 | case ACPI_TYPE_BUFFER_FIELD: |
341 | ||
342 | if (obj_desc->buffer_field.buffer_obj && | |
4be44fcd LB |
343 | obj_desc->buffer_field.buffer_obj->buffer.node) { |
344 | acpi_os_printf("Buf [%4.4s]", | |
345 | acpi_ut_get_node_name(obj_desc-> | |
346 | buffer_field. | |
347 | buffer_obj-> | |
348 | buffer. | |
349 | node)); | |
1da177e4 LT |
350 | } |
351 | break; | |
352 | ||
1da177e4 LT |
353 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
354 | ||
4be44fcd LB |
355 | acpi_os_printf("Rgn [%4.4s]", |
356 | acpi_ut_get_node_name(obj_desc-> | |
357 | common_field. | |
358 | region_obj->region. | |
359 | node)); | |
1da177e4 LT |
360 | break; |
361 | ||
1da177e4 LT |
362 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
363 | ||
4be44fcd LB |
364 | acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]", |
365 | acpi_ut_get_node_name(obj_desc-> | |
366 | common_field. | |
367 | region_obj->region. | |
368 | node), | |
369 | acpi_ut_get_node_name(obj_desc-> | |
370 | bank_field. | |
371 | bank_obj-> | |
372 | common_field. | |
373 | node)); | |
1da177e4 LT |
374 | break; |
375 | ||
1da177e4 LT |
376 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
377 | ||
4be44fcd LB |
378 | acpi_os_printf("Idx [%4.4s] Dat [%4.4s]", |
379 | acpi_ut_get_node_name(obj_desc-> | |
380 | index_field. | |
381 | index_obj-> | |
382 | common_field.node), | |
383 | acpi_ut_get_node_name(obj_desc-> | |
384 | index_field. | |
385 | data_obj-> | |
386 | common_field. | |
387 | node)); | |
1da177e4 LT |
388 | break; |
389 | ||
1da177e4 LT |
390 | case ACPI_TYPE_LOCAL_ALIAS: |
391 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: | |
392 | ||
4be44fcd LB |
393 | acpi_os_printf("Target %4.4s (%p)\n", |
394 | acpi_ut_get_node_name(obj_desc), | |
395 | obj_desc); | |
1da177e4 LT |
396 | break; |
397 | ||
398 | default: | |
399 | ||
4be44fcd | 400 | acpi_os_printf("Object %p\n", obj_desc); |
1da177e4 LT |
401 | break; |
402 | } | |
403 | ||
404 | /* Common field handling */ | |
405 | ||
406 | switch (type) { | |
407 | case ACPI_TYPE_BUFFER_FIELD: | |
408 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
409 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
410 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
411 | ||
4be44fcd LB |
412 | acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n", |
413 | (obj_desc->common_field. | |
414 | base_byte_offset * 8) | |
415 | + | |
416 | obj_desc->common_field. | |
417 | start_field_bit_offset, | |
418 | obj_desc->common_field.bit_length, | |
419 | obj_desc->common_field. | |
420 | access_byte_width); | |
1da177e4 LT |
421 | break; |
422 | ||
423 | default: | |
424 | break; | |
425 | } | |
426 | break; | |
427 | ||
1da177e4 LT |
428 | case ACPI_DISPLAY_OBJECTS: |
429 | ||
4be44fcd | 430 | acpi_os_printf("O:%p", obj_desc); |
1da177e4 | 431 | if (!obj_desc) { |
52fc0b02 | 432 | |
1da177e4 LT |
433 | /* No attached object, we are done */ |
434 | ||
4be44fcd | 435 | acpi_os_printf("\n"); |
1da177e4 LT |
436 | return (AE_OK); |
437 | } | |
438 | ||
4be44fcd | 439 | acpi_os_printf("(R%d)", obj_desc->common.reference_count); |
1da177e4 LT |
440 | |
441 | switch (type) { | |
442 | case ACPI_TYPE_METHOD: | |
443 | ||
444 | /* Name is a Method and its AML offset/length are set */ | |
445 | ||
4be44fcd LB |
446 | acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start, |
447 | obj_desc->method.aml_length); | |
1da177e4 LT |
448 | break; |
449 | ||
450 | case ACPI_TYPE_INTEGER: | |
451 | ||
4be44fcd LB |
452 | acpi_os_printf(" I:%8.8X8.8%X\n", |
453 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
454 | value)); | |
1da177e4 LT |
455 | break; |
456 | ||
457 | case ACPI_TYPE_STRING: | |
458 | ||
4be44fcd LB |
459 | acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer, |
460 | obj_desc->string.length); | |
1da177e4 LT |
461 | break; |
462 | ||
463 | case ACPI_TYPE_BUFFER: | |
464 | ||
4be44fcd LB |
465 | acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer, |
466 | obj_desc->buffer.length); | |
1da177e4 LT |
467 | break; |
468 | ||
469 | default: | |
470 | ||
4be44fcd | 471 | acpi_os_printf("\n"); |
1da177e4 LT |
472 | break; |
473 | } | |
474 | break; | |
475 | ||
1da177e4 | 476 | default: |
4be44fcd | 477 | acpi_os_printf("\n"); |
1da177e4 LT |
478 | break; |
479 | } | |
480 | ||
481 | /* If debug turned off, done */ | |
482 | ||
483 | if (!(acpi_dbg_level & ACPI_LV_VALUES)) { | |
484 | return (AE_OK); | |
485 | } | |
486 | ||
1da177e4 LT |
487 | /* If there is an attached object, display it */ |
488 | ||
4be44fcd | 489 | dbg_level = acpi_dbg_level; |
1da177e4 | 490 | acpi_dbg_level = 0; |
4be44fcd | 491 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
492 | acpi_dbg_level = dbg_level; |
493 | ||
494 | /* Dump attached objects */ | |
495 | ||
496 | while (obj_desc) { | |
497 | obj_type = ACPI_TYPE_INVALID; | |
4be44fcd | 498 | acpi_os_printf("Attached Object %p: ", obj_desc); |
1da177e4 LT |
499 | |
500 | /* Decode the type of attached object and dump the contents */ | |
501 | ||
4be44fcd | 502 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) { |
1da177e4 LT |
503 | case ACPI_DESC_TYPE_NAMED: |
504 | ||
4be44fcd LB |
505 | acpi_os_printf("(Ptr to Node)\n"); |
506 | bytes_to_dump = sizeof(struct acpi_namespace_node); | |
507 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
1da177e4 LT |
508 | break; |
509 | ||
1da177e4 LT |
510 | case ACPI_DESC_TYPE_OPERAND: |
511 | ||
4be44fcd | 512 | obj_type = ACPI_GET_OBJECT_TYPE(obj_desc); |
1da177e4 LT |
513 | |
514 | if (obj_type > ACPI_TYPE_LOCAL_MAX) { | |
4be44fcd | 515 | acpi_os_printf |
71d993e1 | 516 | ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n", |
4be44fcd | 517 | obj_type); |
1da177e4 | 518 | bytes_to_dump = 32; |
4be44fcd LB |
519 | } else { |
520 | acpi_os_printf | |
71d993e1 | 521 | ("(Pointer to ACPI Object type %.2X [%s])\n", |
4be44fcd LB |
522 | obj_type, acpi_ut_get_type_name(obj_type)); |
523 | bytes_to_dump = | |
524 | sizeof(union acpi_operand_object); | |
1da177e4 | 525 | } |
1da177e4 | 526 | |
4be44fcd | 527 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
6f42ccf2 | 528 | break; |
1da177e4 LT |
529 | |
530 | default: | |
531 | ||
1da177e4 LT |
532 | break; |
533 | } | |
534 | ||
1da177e4 LT |
535 | /* If value is NOT an internal object, we are done */ |
536 | ||
4be44fcd LB |
537 | if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != |
538 | ACPI_DESC_TYPE_OPERAND) { | |
1da177e4 LT |
539 | goto cleanup; |
540 | } | |
541 | ||
542 | /* | |
543 | * Valid object, get the pointer to next level, if any | |
544 | */ | |
545 | switch (obj_type) { | |
6f42ccf2 | 546 | case ACPI_TYPE_BUFFER: |
1da177e4 | 547 | case ACPI_TYPE_STRING: |
6f42ccf2 RM |
548 | /* |
549 | * NOTE: takes advantage of common fields between string/buffer | |
550 | */ | |
551 | bytes_to_dump = obj_desc->string.length; | |
4be44fcd LB |
552 | obj_desc = (void *)obj_desc->string.pointer; |
553 | acpi_os_printf("(Buffer/String pointer %p length %X)\n", | |
554 | obj_desc, bytes_to_dump); | |
555 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
6f42ccf2 | 556 | goto cleanup; |
1da177e4 LT |
557 | |
558 | case ACPI_TYPE_BUFFER_FIELD: | |
4be44fcd LB |
559 | obj_desc = |
560 | (union acpi_operand_object *)obj_desc->buffer_field. | |
561 | buffer_obj; | |
1da177e4 LT |
562 | break; |
563 | ||
564 | case ACPI_TYPE_PACKAGE: | |
4be44fcd | 565 | obj_desc = (void *)obj_desc->package.elements; |
1da177e4 LT |
566 | break; |
567 | ||
568 | case ACPI_TYPE_METHOD: | |
4be44fcd | 569 | obj_desc = (void *)obj_desc->method.aml_start; |
1da177e4 LT |
570 | break; |
571 | ||
572 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
4be44fcd | 573 | obj_desc = (void *)obj_desc->field.region_obj; |
1da177e4 LT |
574 | break; |
575 | ||
576 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
4be44fcd | 577 | obj_desc = (void *)obj_desc->bank_field.region_obj; |
1da177e4 LT |
578 | break; |
579 | ||
580 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
4be44fcd | 581 | obj_desc = (void *)obj_desc->index_field.index_obj; |
1da177e4 LT |
582 | break; |
583 | ||
584 | default: | |
585 | goto cleanup; | |
586 | } | |
587 | ||
4be44fcd | 588 | obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
1da177e4 LT |
589 | } |
590 | ||
4be44fcd LB |
591 | cleanup: |
592 | acpi_os_printf("\n"); | |
1da177e4 LT |
593 | return (AE_OK); |
594 | } | |
595 | ||
1da177e4 | 596 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
597 | /******************************************************************************* |
598 | * | |
599 | * FUNCTION: acpi_ns_dump_objects | |
600 | * | |
601 | * PARAMETERS: Type - Object type to be dumped | |
44f6c012 | 602 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
1da177e4 LT |
603 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
604 | * for an effectively unlimited depth. | |
605 | * owner_id - Dump only objects owned by this ID. Use | |
606 | * ACPI_UINT32_MAX to match all owners. | |
607 | * start_handle - Where in namespace to start/end search | |
608 | * | |
44f6c012 RM |
609 | * RETURN: None |
610 | * | |
1da177e4 LT |
611 | * DESCRIPTION: Dump typed objects within the loaded namespace. |
612 | * Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object. | |
613 | * | |
614 | ******************************************************************************/ | |
615 | ||
616 | void | |
4be44fcd LB |
617 | acpi_ns_dump_objects(acpi_object_type type, |
618 | u8 display_type, | |
619 | u32 max_depth, | |
620 | acpi_owner_id owner_id, acpi_handle start_handle) | |
1da177e4 | 621 | { |
4be44fcd | 622 | struct acpi_walk_info info; |
1da177e4 | 623 | |
4be44fcd | 624 | ACPI_FUNCTION_ENTRY(); |
1da177e4 LT |
625 | |
626 | info.debug_level = ACPI_LV_TABLES; | |
627 | info.owner_id = owner_id; | |
628 | info.display_type = display_type; | |
629 | ||
4be44fcd | 630 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
d1fdda83 BM |
631 | ACPI_NS_WALK_NO_UNLOCK | |
632 | ACPI_NS_WALK_TEMP_NODES, | |
4be44fcd LB |
633 | acpi_ns_dump_one_object, (void *)&info, |
634 | NULL); | |
1da177e4 | 635 | } |
4be44fcd | 636 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 | 637 | |
44f6c012 RM |
638 | /******************************************************************************* |
639 | * | |
640 | * FUNCTION: acpi_ns_dump_entry | |
641 | * | |
642 | * PARAMETERS: Handle - Node to be dumped | |
643 | * debug_level - Output level | |
644 | * | |
645 | * RETURN: None | |
646 | * | |
647 | * DESCRIPTION: Dump a single Node | |
648 | * | |
649 | ******************************************************************************/ | |
650 | ||
4be44fcd | 651 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level) |
44f6c012 | 652 | { |
4be44fcd | 653 | struct acpi_walk_info info; |
44f6c012 | 654 | |
4be44fcd | 655 | ACPI_FUNCTION_ENTRY(); |
44f6c012 RM |
656 | |
657 | info.debug_level = debug_level; | |
f9f4601f | 658 | info.owner_id = ACPI_OWNER_ID_MAX; |
44f6c012 RM |
659 | info.display_type = ACPI_DISPLAY_SUMMARY; |
660 | ||
4be44fcd | 661 | (void)acpi_ns_dump_one_object(handle, 1, &info, NULL); |
44f6c012 RM |
662 | } |
663 | ||
73459f73 | 664 | #ifdef ACPI_ASL_COMPILER |
1da177e4 LT |
665 | /******************************************************************************* |
666 | * | |
667 | * FUNCTION: acpi_ns_dump_tables | |
668 | * | |
669 | * PARAMETERS: search_base - Root of subtree to be dumped, or | |
670 | * NS_ALL to dump the entire namespace | |
671 | * max_depth - Maximum depth of dump. Use INT_MAX | |
672 | * for an effectively unlimited depth. | |
673 | * | |
44f6c012 RM |
674 | * RETURN: None |
675 | * | |
1da177e4 LT |
676 | * DESCRIPTION: Dump the name space, or a portion of it. |
677 | * | |
678 | ******************************************************************************/ | |
679 | ||
4be44fcd | 680 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth) |
1da177e4 | 681 | { |
4be44fcd | 682 | acpi_handle search_handle = search_base; |
1da177e4 | 683 | |
b229cf92 | 684 | ACPI_FUNCTION_TRACE(ns_dump_tables); |
1da177e4 LT |
685 | |
686 | if (!acpi_gbl_root_node) { | |
687 | /* | |
688 | * If the name space has not been initialized, | |
689 | * there is nothing to dump. | |
690 | */ | |
4be44fcd LB |
691 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
692 | "namespace not initialized!\n")); | |
1da177e4 LT |
693 | return_VOID; |
694 | } | |
695 | ||
696 | if (ACPI_NS_ALL == search_base) { | |
52fc0b02 | 697 | |
44f6c012 | 698 | /* Entire namespace */ |
1da177e4 LT |
699 | |
700 | search_handle = acpi_gbl_root_node; | |
4be44fcd | 701 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n")); |
1da177e4 LT |
702 | } |
703 | ||
4be44fcd LB |
704 | acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth, |
705 | ACPI_OWNER_ID_MAX, search_handle); | |
1da177e4 LT |
706 | return_VOID; |
707 | } | |
4be44fcd LB |
708 | #endif /* _ACPI_ASL_COMPILER */ |
709 | #endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */ |