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); |
4bbfb85d BM |
184 | if (!this_node) { |
185 | ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n", | |
186 | obj_handle)); | |
187 | return (AE_OK); | |
188 | } | |
189 | ||
1da177e4 LT |
190 | type = this_node->type; |
191 | ||
192 | /* Check if the owner matches */ | |
193 | ||
f9f4601f | 194 | if ((info->owner_id != ACPI_OWNER_ID_MAX) && |
4be44fcd | 195 | (info->owner_id != this_node->owner_id)) { |
1da177e4 LT |
196 | return (AE_OK); |
197 | } | |
198 | ||
73459f73 | 199 | if (!(info->display_type & ACPI_DISPLAY_SHORT)) { |
52fc0b02 | 200 | |
73459f73 | 201 | /* Indent the object according to the level */ |
1da177e4 | 202 | |
4be44fcd | 203 | acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " "); |
1da177e4 | 204 | |
73459f73 | 205 | /* Check the node type and name */ |
1da177e4 | 206 | |
73459f73 | 207 | if (type > ACPI_TYPE_LOCAL_MAX) { |
b8e4d893 BM |
208 | ACPI_WARNING((AE_INFO, "Invalid ACPI Object Type %08X", |
209 | type)); | |
73459f73 RM |
210 | } |
211 | ||
4be44fcd | 212 | if (!acpi_ut_valid_acpi_name(this_node->name.integer)) { |
793c2388 | 213 | this_node->name.integer = |
3d81b236 | 214 | acpi_ut_repair_name(this_node->name.ascii); |
793c2388 | 215 | |
b8e4d893 BM |
216 | ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X", |
217 | this_node->name.integer)); | |
73459f73 | 218 | } |
1da177e4 | 219 | |
4be44fcd | 220 | acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node)); |
1da177e4 LT |
221 | } |
222 | ||
223 | /* | |
224 | * Now we can print out the pertinent information | |
225 | */ | |
28f55ebc BM |
226 | acpi_os_printf(" %-12s %p %2.2X ", |
227 | acpi_ut_get_type_name(type), this_node, | |
228 | this_node->owner_id); | |
1da177e4 LT |
229 | |
230 | dbg_level = acpi_dbg_level; | |
231 | acpi_dbg_level = 0; | |
4be44fcd | 232 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
233 | acpi_dbg_level = dbg_level; |
234 | ||
d1fdda83 BM |
235 | /* Temp nodes are those nodes created by a control method */ |
236 | ||
237 | if (this_node->flags & ANOBJ_TEMPORARY) { | |
238 | acpi_os_printf("(T) "); | |
239 | } | |
240 | ||
73459f73 | 241 | switch (info->display_type & ACPI_DISPLAY_MASK) { |
1da177e4 LT |
242 | case ACPI_DISPLAY_SUMMARY: |
243 | ||
244 | if (!obj_desc) { | |
52fc0b02 | 245 | |
1da177e4 LT |
246 | /* No attached object, we are done */ |
247 | ||
4be44fcd | 248 | acpi_os_printf("\n"); |
1da177e4 LT |
249 | return (AE_OK); |
250 | } | |
251 | ||
252 | switch (type) { | |
253 | case ACPI_TYPE_PROCESSOR: | |
254 | ||
4be44fcd LB |
255 | acpi_os_printf("ID %X Len %.4X Addr %p\n", |
256 | obj_desc->processor.proc_id, | |
257 | obj_desc->processor.length, | |
1d18c058 BM |
258 | ACPI_CAST_PTR(void, |
259 | obj_desc->processor. | |
260 | address)); | |
1da177e4 LT |
261 | break; |
262 | ||
1da177e4 LT |
263 | case ACPI_TYPE_DEVICE: |
264 | ||
4be44fcd | 265 | acpi_os_printf("Notify Object: %p\n", obj_desc); |
1da177e4 LT |
266 | break; |
267 | ||
1da177e4 LT |
268 | case ACPI_TYPE_METHOD: |
269 | ||
4be44fcd LB |
270 | acpi_os_printf("Args %X Len %.4X Aml %p\n", |
271 | (u32) obj_desc->method.param_count, | |
272 | obj_desc->method.aml_length, | |
273 | obj_desc->method.aml_start); | |
1da177e4 LT |
274 | break; |
275 | ||
1da177e4 LT |
276 | case ACPI_TYPE_INTEGER: |
277 | ||
4be44fcd LB |
278 | acpi_os_printf("= %8.8X%8.8X\n", |
279 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
280 | value)); | |
1da177e4 LT |
281 | break; |
282 | ||
1da177e4 LT |
283 | case ACPI_TYPE_PACKAGE: |
284 | ||
285 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
286 | acpi_os_printf("Elements %.2X\n", |
287 | obj_desc->package.count); | |
288 | } else { | |
289 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
290 | } |
291 | break; | |
292 | ||
1da177e4 LT |
293 | case ACPI_TYPE_BUFFER: |
294 | ||
295 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
296 | acpi_os_printf("Len %.2X", |
297 | obj_desc->buffer.length); | |
1da177e4 LT |
298 | |
299 | /* Dump some of the buffer */ | |
300 | ||
301 | if (obj_desc->buffer.length > 0) { | |
4be44fcd LB |
302 | acpi_os_printf(" ="); |
303 | for (i = 0; | |
304 | (i < obj_desc->buffer.length | |
305 | && i < 12); i++) { | |
306 | acpi_os_printf(" %.2hX", | |
307 | obj_desc->buffer. | |
308 | pointer[i]); | |
1da177e4 LT |
309 | } |
310 | } | |
4be44fcd LB |
311 | acpi_os_printf("\n"); |
312 | } else { | |
313 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
314 | } |
315 | break; | |
316 | ||
1da177e4 LT |
317 | case ACPI_TYPE_STRING: |
318 | ||
4be44fcd LB |
319 | acpi_os_printf("Len %.2X ", obj_desc->string.length); |
320 | acpi_ut_print_string(obj_desc->string.pointer, 32); | |
321 | acpi_os_printf("\n"); | |
1da177e4 LT |
322 | break; |
323 | ||
1da177e4 LT |
324 | case ACPI_TYPE_REGION: |
325 | ||
4be44fcd LB |
326 | acpi_os_printf("[%s]", |
327 | acpi_ut_get_region_name(obj_desc->region. | |
328 | space_id)); | |
1da177e4 | 329 | if (obj_desc->region.flags & AOPOBJ_DATA_VALID) { |
4be44fcd | 330 | acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n", |
1d18c058 BM |
331 | ACPI_FORMAT_NATIVE_UINT |
332 | (obj_desc->region.address), | |
4be44fcd LB |
333 | obj_desc->region.length); |
334 | } else { | |
335 | acpi_os_printf | |
336 | (" [Address/Length not yet evaluated]\n"); | |
1da177e4 LT |
337 | } |
338 | break; | |
339 | ||
1da177e4 LT |
340 | case ACPI_TYPE_LOCAL_REFERENCE: |
341 | ||
4be44fcd | 342 | acpi_os_printf("[%s]\n", |
1044f1f6 | 343 | acpi_ut_get_reference_name(obj_desc)); |
1da177e4 LT |
344 | break; |
345 | ||
1da177e4 LT |
346 | case ACPI_TYPE_BUFFER_FIELD: |
347 | ||
348 | if (obj_desc->buffer_field.buffer_obj && | |
4be44fcd LB |
349 | obj_desc->buffer_field.buffer_obj->buffer.node) { |
350 | acpi_os_printf("Buf [%4.4s]", | |
351 | acpi_ut_get_node_name(obj_desc-> | |
352 | buffer_field. | |
353 | buffer_obj-> | |
354 | buffer. | |
355 | node)); | |
1da177e4 LT |
356 | } |
357 | break; | |
358 | ||
1da177e4 LT |
359 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
360 | ||
4be44fcd LB |
361 | acpi_os_printf("Rgn [%4.4s]", |
362 | acpi_ut_get_node_name(obj_desc-> | |
363 | common_field. | |
364 | region_obj->region. | |
365 | node)); | |
1da177e4 LT |
366 | break; |
367 | ||
1da177e4 LT |
368 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
369 | ||
4be44fcd LB |
370 | acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]", |
371 | acpi_ut_get_node_name(obj_desc-> | |
372 | common_field. | |
373 | region_obj->region. | |
374 | node), | |
375 | acpi_ut_get_node_name(obj_desc-> | |
376 | bank_field. | |
377 | bank_obj-> | |
378 | common_field. | |
379 | node)); | |
1da177e4 LT |
380 | break; |
381 | ||
1da177e4 LT |
382 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
383 | ||
4be44fcd LB |
384 | acpi_os_printf("Idx [%4.4s] Dat [%4.4s]", |
385 | acpi_ut_get_node_name(obj_desc-> | |
386 | index_field. | |
387 | index_obj-> | |
388 | common_field.node), | |
389 | acpi_ut_get_node_name(obj_desc-> | |
390 | index_field. | |
391 | data_obj-> | |
392 | common_field. | |
393 | node)); | |
1da177e4 LT |
394 | break; |
395 | ||
1da177e4 LT |
396 | case ACPI_TYPE_LOCAL_ALIAS: |
397 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: | |
398 | ||
4be44fcd LB |
399 | acpi_os_printf("Target %4.4s (%p)\n", |
400 | acpi_ut_get_node_name(obj_desc), | |
401 | obj_desc); | |
1da177e4 LT |
402 | break; |
403 | ||
404 | default: | |
405 | ||
4be44fcd | 406 | acpi_os_printf("Object %p\n", obj_desc); |
1da177e4 LT |
407 | break; |
408 | } | |
409 | ||
410 | /* Common field handling */ | |
411 | ||
412 | switch (type) { | |
413 | case ACPI_TYPE_BUFFER_FIELD: | |
414 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
415 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
416 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
417 | ||
4be44fcd LB |
418 | acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n", |
419 | (obj_desc->common_field. | |
420 | base_byte_offset * 8) | |
421 | + | |
422 | obj_desc->common_field. | |
423 | start_field_bit_offset, | |
424 | obj_desc->common_field.bit_length, | |
425 | obj_desc->common_field. | |
426 | access_byte_width); | |
1da177e4 LT |
427 | break; |
428 | ||
429 | default: | |
430 | break; | |
431 | } | |
432 | break; | |
433 | ||
1da177e4 LT |
434 | case ACPI_DISPLAY_OBJECTS: |
435 | ||
4be44fcd | 436 | acpi_os_printf("O:%p", obj_desc); |
1da177e4 | 437 | if (!obj_desc) { |
52fc0b02 | 438 | |
1da177e4 LT |
439 | /* No attached object, we are done */ |
440 | ||
4be44fcd | 441 | acpi_os_printf("\n"); |
1da177e4 LT |
442 | return (AE_OK); |
443 | } | |
444 | ||
4be44fcd | 445 | acpi_os_printf("(R%d)", obj_desc->common.reference_count); |
1da177e4 LT |
446 | |
447 | switch (type) { | |
448 | case ACPI_TYPE_METHOD: | |
449 | ||
450 | /* Name is a Method and its AML offset/length are set */ | |
451 | ||
4be44fcd LB |
452 | acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start, |
453 | obj_desc->method.aml_length); | |
1da177e4 LT |
454 | break; |
455 | ||
456 | case ACPI_TYPE_INTEGER: | |
457 | ||
4be44fcd LB |
458 | acpi_os_printf(" I:%8.8X8.8%X\n", |
459 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
460 | value)); | |
1da177e4 LT |
461 | break; |
462 | ||
463 | case ACPI_TYPE_STRING: | |
464 | ||
4be44fcd LB |
465 | acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer, |
466 | obj_desc->string.length); | |
1da177e4 LT |
467 | break; |
468 | ||
469 | case ACPI_TYPE_BUFFER: | |
470 | ||
4be44fcd LB |
471 | acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer, |
472 | obj_desc->buffer.length); | |
1da177e4 LT |
473 | break; |
474 | ||
475 | default: | |
476 | ||
4be44fcd | 477 | acpi_os_printf("\n"); |
1da177e4 LT |
478 | break; |
479 | } | |
480 | break; | |
481 | ||
1da177e4 | 482 | default: |
4be44fcd | 483 | acpi_os_printf("\n"); |
1da177e4 LT |
484 | break; |
485 | } | |
486 | ||
487 | /* If debug turned off, done */ | |
488 | ||
489 | if (!(acpi_dbg_level & ACPI_LV_VALUES)) { | |
490 | return (AE_OK); | |
491 | } | |
492 | ||
1da177e4 LT |
493 | /* If there is an attached object, display it */ |
494 | ||
4be44fcd | 495 | dbg_level = acpi_dbg_level; |
1da177e4 | 496 | acpi_dbg_level = 0; |
4be44fcd | 497 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
498 | acpi_dbg_level = dbg_level; |
499 | ||
500 | /* Dump attached objects */ | |
501 | ||
502 | while (obj_desc) { | |
503 | obj_type = ACPI_TYPE_INVALID; | |
4be44fcd | 504 | acpi_os_printf("Attached Object %p: ", obj_desc); |
1da177e4 LT |
505 | |
506 | /* Decode the type of attached object and dump the contents */ | |
507 | ||
4be44fcd | 508 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) { |
1da177e4 LT |
509 | case ACPI_DESC_TYPE_NAMED: |
510 | ||
4be44fcd LB |
511 | acpi_os_printf("(Ptr to Node)\n"); |
512 | bytes_to_dump = sizeof(struct acpi_namespace_node); | |
513 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
1da177e4 LT |
514 | break; |
515 | ||
1da177e4 LT |
516 | case ACPI_DESC_TYPE_OPERAND: |
517 | ||
4be44fcd | 518 | obj_type = ACPI_GET_OBJECT_TYPE(obj_desc); |
1da177e4 LT |
519 | |
520 | if (obj_type > ACPI_TYPE_LOCAL_MAX) { | |
4be44fcd | 521 | acpi_os_printf |
71d993e1 | 522 | ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n", |
4be44fcd | 523 | obj_type); |
1da177e4 | 524 | bytes_to_dump = 32; |
4be44fcd LB |
525 | } else { |
526 | acpi_os_printf | |
71d993e1 | 527 | ("(Pointer to ACPI Object type %.2X [%s])\n", |
4be44fcd LB |
528 | obj_type, acpi_ut_get_type_name(obj_type)); |
529 | bytes_to_dump = | |
530 | sizeof(union acpi_operand_object); | |
1da177e4 | 531 | } |
1da177e4 | 532 | |
4be44fcd | 533 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
6f42ccf2 | 534 | break; |
1da177e4 LT |
535 | |
536 | default: | |
537 | ||
1da177e4 LT |
538 | break; |
539 | } | |
540 | ||
1da177e4 LT |
541 | /* If value is NOT an internal object, we are done */ |
542 | ||
4be44fcd LB |
543 | if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != |
544 | ACPI_DESC_TYPE_OPERAND) { | |
1da177e4 LT |
545 | goto cleanup; |
546 | } | |
547 | ||
548 | /* | |
549 | * Valid object, get the pointer to next level, if any | |
550 | */ | |
551 | switch (obj_type) { | |
6f42ccf2 | 552 | case ACPI_TYPE_BUFFER: |
1da177e4 | 553 | case ACPI_TYPE_STRING: |
6f42ccf2 RM |
554 | /* |
555 | * NOTE: takes advantage of common fields between string/buffer | |
556 | */ | |
557 | bytes_to_dump = obj_desc->string.length; | |
4be44fcd LB |
558 | obj_desc = (void *)obj_desc->string.pointer; |
559 | acpi_os_printf("(Buffer/String pointer %p length %X)\n", | |
560 | obj_desc, bytes_to_dump); | |
561 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
6f42ccf2 | 562 | goto cleanup; |
1da177e4 LT |
563 | |
564 | case ACPI_TYPE_BUFFER_FIELD: | |
4be44fcd LB |
565 | obj_desc = |
566 | (union acpi_operand_object *)obj_desc->buffer_field. | |
567 | buffer_obj; | |
1da177e4 LT |
568 | break; |
569 | ||
570 | case ACPI_TYPE_PACKAGE: | |
4be44fcd | 571 | obj_desc = (void *)obj_desc->package.elements; |
1da177e4 LT |
572 | break; |
573 | ||
574 | case ACPI_TYPE_METHOD: | |
4be44fcd | 575 | obj_desc = (void *)obj_desc->method.aml_start; |
1da177e4 LT |
576 | break; |
577 | ||
578 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
4be44fcd | 579 | obj_desc = (void *)obj_desc->field.region_obj; |
1da177e4 LT |
580 | break; |
581 | ||
582 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
4be44fcd | 583 | obj_desc = (void *)obj_desc->bank_field.region_obj; |
1da177e4 LT |
584 | break; |
585 | ||
586 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
4be44fcd | 587 | obj_desc = (void *)obj_desc->index_field.index_obj; |
1da177e4 LT |
588 | break; |
589 | ||
590 | default: | |
591 | goto cleanup; | |
592 | } | |
593 | ||
4be44fcd | 594 | obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
1da177e4 LT |
595 | } |
596 | ||
4be44fcd LB |
597 | cleanup: |
598 | acpi_os_printf("\n"); | |
1da177e4 LT |
599 | return (AE_OK); |
600 | } | |
601 | ||
1da177e4 | 602 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
603 | /******************************************************************************* |
604 | * | |
605 | * FUNCTION: acpi_ns_dump_objects | |
606 | * | |
607 | * PARAMETERS: Type - Object type to be dumped | |
44f6c012 | 608 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
1da177e4 LT |
609 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
610 | * for an effectively unlimited depth. | |
611 | * owner_id - Dump only objects owned by this ID. Use | |
612 | * ACPI_UINT32_MAX to match all owners. | |
613 | * start_handle - Where in namespace to start/end search | |
614 | * | |
44f6c012 RM |
615 | * RETURN: None |
616 | * | |
1da177e4 LT |
617 | * DESCRIPTION: Dump typed objects within the loaded namespace. |
618 | * Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object. | |
619 | * | |
620 | ******************************************************************************/ | |
621 | ||
622 | void | |
4be44fcd LB |
623 | acpi_ns_dump_objects(acpi_object_type type, |
624 | u8 display_type, | |
625 | u32 max_depth, | |
626 | acpi_owner_id owner_id, acpi_handle start_handle) | |
1da177e4 | 627 | { |
4be44fcd | 628 | struct acpi_walk_info info; |
1da177e4 | 629 | |
4be44fcd | 630 | ACPI_FUNCTION_ENTRY(); |
1da177e4 LT |
631 | |
632 | info.debug_level = ACPI_LV_TABLES; | |
633 | info.owner_id = owner_id; | |
634 | info.display_type = display_type; | |
635 | ||
4be44fcd | 636 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
d1fdda83 BM |
637 | ACPI_NS_WALK_NO_UNLOCK | |
638 | ACPI_NS_WALK_TEMP_NODES, | |
4be44fcd LB |
639 | acpi_ns_dump_one_object, (void *)&info, |
640 | NULL); | |
1da177e4 | 641 | } |
4be44fcd | 642 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 | 643 | |
44f6c012 RM |
644 | /******************************************************************************* |
645 | * | |
646 | * FUNCTION: acpi_ns_dump_entry | |
647 | * | |
648 | * PARAMETERS: Handle - Node to be dumped | |
649 | * debug_level - Output level | |
650 | * | |
651 | * RETURN: None | |
652 | * | |
653 | * DESCRIPTION: Dump a single Node | |
654 | * | |
655 | ******************************************************************************/ | |
656 | ||
4be44fcd | 657 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level) |
44f6c012 | 658 | { |
4be44fcd | 659 | struct acpi_walk_info info; |
44f6c012 | 660 | |
4be44fcd | 661 | ACPI_FUNCTION_ENTRY(); |
44f6c012 RM |
662 | |
663 | info.debug_level = debug_level; | |
f9f4601f | 664 | info.owner_id = ACPI_OWNER_ID_MAX; |
44f6c012 RM |
665 | info.display_type = ACPI_DISPLAY_SUMMARY; |
666 | ||
4be44fcd | 667 | (void)acpi_ns_dump_one_object(handle, 1, &info, NULL); |
44f6c012 RM |
668 | } |
669 | ||
73459f73 | 670 | #ifdef ACPI_ASL_COMPILER |
1da177e4 LT |
671 | /******************************************************************************* |
672 | * | |
673 | * FUNCTION: acpi_ns_dump_tables | |
674 | * | |
675 | * PARAMETERS: search_base - Root of subtree to be dumped, or | |
676 | * NS_ALL to dump the entire namespace | |
677 | * max_depth - Maximum depth of dump. Use INT_MAX | |
678 | * for an effectively unlimited depth. | |
679 | * | |
44f6c012 RM |
680 | * RETURN: None |
681 | * | |
1da177e4 LT |
682 | * DESCRIPTION: Dump the name space, or a portion of it. |
683 | * | |
684 | ******************************************************************************/ | |
685 | ||
4be44fcd | 686 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth) |
1da177e4 | 687 | { |
4be44fcd | 688 | acpi_handle search_handle = search_base; |
1da177e4 | 689 | |
b229cf92 | 690 | ACPI_FUNCTION_TRACE(ns_dump_tables); |
1da177e4 LT |
691 | |
692 | if (!acpi_gbl_root_node) { | |
693 | /* | |
694 | * If the name space has not been initialized, | |
695 | * there is nothing to dump. | |
696 | */ | |
4be44fcd LB |
697 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
698 | "namespace not initialized!\n")); | |
1da177e4 LT |
699 | return_VOID; |
700 | } | |
701 | ||
702 | if (ACPI_NS_ALL == search_base) { | |
52fc0b02 | 703 | |
44f6c012 | 704 | /* Entire namespace */ |
1da177e4 LT |
705 | |
706 | search_handle = acpi_gbl_root_node; | |
4be44fcd | 707 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n")); |
1da177e4 LT |
708 | } |
709 | ||
4be44fcd LB |
710 | acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth, |
711 | ACPI_OWNER_ID_MAX, search_handle); | |
1da177e4 LT |
712 | return_VOID; |
713 | } | |
4be44fcd LB |
714 | #endif /* _ACPI_ASL_COMPILER */ |
715 | #endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */ |