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Commit | Line | Data |
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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Module Name: nsdump - table dumping routines for debug | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
a8357b0c | 8 | * Copyright (C) 2000 - 2010, 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 | ||
f24b664d | 183 | this_node = acpi_ns_validate_handle(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) { |
f6a22b0b BM |
208 | ACPI_WARNING((AE_INFO, |
209 | "Invalid ACPI Object Type 0x%08X", 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 | ||
d4913dc6 BM |
223 | /* Now we can print out the pertinent information */ |
224 | ||
28f55ebc BM |
225 | acpi_os_printf(" %-12s %p %2.2X ", |
226 | acpi_ut_get_type_name(type), this_node, | |
227 | this_node->owner_id); | |
1da177e4 LT |
228 | |
229 | dbg_level = acpi_dbg_level; | |
230 | acpi_dbg_level = 0; | |
4be44fcd | 231 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
232 | acpi_dbg_level = dbg_level; |
233 | ||
d1fdda83 BM |
234 | /* Temp nodes are those nodes created by a control method */ |
235 | ||
236 | if (this_node->flags & ANOBJ_TEMPORARY) { | |
237 | acpi_os_printf("(T) "); | |
238 | } | |
239 | ||
73459f73 | 240 | switch (info->display_type & ACPI_DISPLAY_MASK) { |
1da177e4 LT |
241 | case ACPI_DISPLAY_SUMMARY: |
242 | ||
243 | if (!obj_desc) { | |
52fc0b02 | 244 | |
1da177e4 LT |
245 | /* No attached object, we are done */ |
246 | ||
4be44fcd | 247 | acpi_os_printf("\n"); |
1da177e4 LT |
248 | return (AE_OK); |
249 | } | |
250 | ||
251 | switch (type) { | |
252 | case ACPI_TYPE_PROCESSOR: | |
253 | ||
4be44fcd LB |
254 | acpi_os_printf("ID %X Len %.4X Addr %p\n", |
255 | obj_desc->processor.proc_id, | |
256 | obj_desc->processor.length, | |
1d18c058 BM |
257 | ACPI_CAST_PTR(void, |
258 | obj_desc->processor. | |
259 | address)); | |
1da177e4 LT |
260 | break; |
261 | ||
1da177e4 LT |
262 | case ACPI_TYPE_DEVICE: |
263 | ||
4be44fcd | 264 | acpi_os_printf("Notify Object: %p\n", obj_desc); |
1da177e4 LT |
265 | break; |
266 | ||
1da177e4 LT |
267 | case ACPI_TYPE_METHOD: |
268 | ||
4be44fcd LB |
269 | acpi_os_printf("Args %X Len %.4X Aml %p\n", |
270 | (u32) obj_desc->method.param_count, | |
271 | obj_desc->method.aml_length, | |
272 | obj_desc->method.aml_start); | |
1da177e4 LT |
273 | break; |
274 | ||
1da177e4 LT |
275 | case ACPI_TYPE_INTEGER: |
276 | ||
4be44fcd LB |
277 | acpi_os_printf("= %8.8X%8.8X\n", |
278 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
279 | value)); | |
1da177e4 LT |
280 | break; |
281 | ||
1da177e4 LT |
282 | case ACPI_TYPE_PACKAGE: |
283 | ||
284 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
285 | acpi_os_printf("Elements %.2X\n", |
286 | obj_desc->package.count); | |
287 | } else { | |
288 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
289 | } |
290 | break; | |
291 | ||
1da177e4 LT |
292 | case ACPI_TYPE_BUFFER: |
293 | ||
294 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
295 | acpi_os_printf("Len %.2X", |
296 | obj_desc->buffer.length); | |
1da177e4 LT |
297 | |
298 | /* Dump some of the buffer */ | |
299 | ||
300 | if (obj_desc->buffer.length > 0) { | |
4be44fcd LB |
301 | acpi_os_printf(" ="); |
302 | for (i = 0; | |
303 | (i < obj_desc->buffer.length | |
304 | && i < 12); i++) { | |
305 | acpi_os_printf(" %.2hX", | |
306 | obj_desc->buffer. | |
307 | pointer[i]); | |
1da177e4 LT |
308 | } |
309 | } | |
4be44fcd LB |
310 | acpi_os_printf("\n"); |
311 | } else { | |
312 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
313 | } |
314 | break; | |
315 | ||
1da177e4 LT |
316 | case ACPI_TYPE_STRING: |
317 | ||
4be44fcd LB |
318 | acpi_os_printf("Len %.2X ", obj_desc->string.length); |
319 | acpi_ut_print_string(obj_desc->string.pointer, 32); | |
320 | acpi_os_printf("\n"); | |
1da177e4 LT |
321 | break; |
322 | ||
1da177e4 LT |
323 | case ACPI_TYPE_REGION: |
324 | ||
4be44fcd LB |
325 | acpi_os_printf("[%s]", |
326 | acpi_ut_get_region_name(obj_desc->region. | |
327 | space_id)); | |
1da177e4 | 328 | if (obj_desc->region.flags & AOPOBJ_DATA_VALID) { |
4be44fcd | 329 | acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n", |
1d18c058 BM |
330 | ACPI_FORMAT_NATIVE_UINT |
331 | (obj_desc->region.address), | |
4be44fcd LB |
332 | obj_desc->region.length); |
333 | } else { | |
334 | acpi_os_printf | |
335 | (" [Address/Length not yet evaluated]\n"); | |
1da177e4 LT |
336 | } |
337 | break; | |
338 | ||
1da177e4 LT |
339 | case ACPI_TYPE_LOCAL_REFERENCE: |
340 | ||
4be44fcd | 341 | acpi_os_printf("[%s]\n", |
1044f1f6 | 342 | acpi_ut_get_reference_name(obj_desc)); |
1da177e4 LT |
343 | break; |
344 | ||
1da177e4 LT |
345 | case ACPI_TYPE_BUFFER_FIELD: |
346 | ||
347 | if (obj_desc->buffer_field.buffer_obj && | |
4be44fcd LB |
348 | obj_desc->buffer_field.buffer_obj->buffer.node) { |
349 | acpi_os_printf("Buf [%4.4s]", | |
350 | acpi_ut_get_node_name(obj_desc-> | |
351 | buffer_field. | |
352 | buffer_obj-> | |
353 | buffer. | |
354 | node)); | |
1da177e4 LT |
355 | } |
356 | break; | |
357 | ||
1da177e4 LT |
358 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
359 | ||
4be44fcd LB |
360 | acpi_os_printf("Rgn [%4.4s]", |
361 | acpi_ut_get_node_name(obj_desc-> | |
362 | common_field. | |
363 | region_obj->region. | |
364 | node)); | |
1da177e4 LT |
365 | break; |
366 | ||
1da177e4 LT |
367 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
368 | ||
4be44fcd LB |
369 | acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]", |
370 | acpi_ut_get_node_name(obj_desc-> | |
371 | common_field. | |
372 | region_obj->region. | |
373 | node), | |
374 | acpi_ut_get_node_name(obj_desc-> | |
375 | bank_field. | |
376 | bank_obj-> | |
377 | common_field. | |
378 | node)); | |
1da177e4 LT |
379 | break; |
380 | ||
1da177e4 LT |
381 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
382 | ||
4be44fcd LB |
383 | acpi_os_printf("Idx [%4.4s] Dat [%4.4s]", |
384 | acpi_ut_get_node_name(obj_desc-> | |
385 | index_field. | |
386 | index_obj-> | |
387 | common_field.node), | |
388 | acpi_ut_get_node_name(obj_desc-> | |
389 | index_field. | |
390 | data_obj-> | |
391 | common_field. | |
392 | node)); | |
1da177e4 LT |
393 | break; |
394 | ||
1da177e4 LT |
395 | case ACPI_TYPE_LOCAL_ALIAS: |
396 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: | |
397 | ||
4be44fcd LB |
398 | acpi_os_printf("Target %4.4s (%p)\n", |
399 | acpi_ut_get_node_name(obj_desc), | |
400 | obj_desc); | |
1da177e4 LT |
401 | break; |
402 | ||
403 | default: | |
404 | ||
4be44fcd | 405 | acpi_os_printf("Object %p\n", obj_desc); |
1da177e4 LT |
406 | break; |
407 | } | |
408 | ||
409 | /* Common field handling */ | |
410 | ||
411 | switch (type) { | |
412 | case ACPI_TYPE_BUFFER_FIELD: | |
413 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
414 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
415 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
416 | ||
4be44fcd LB |
417 | acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n", |
418 | (obj_desc->common_field. | |
419 | base_byte_offset * 8) | |
420 | + | |
421 | obj_desc->common_field. | |
422 | start_field_bit_offset, | |
423 | obj_desc->common_field.bit_length, | |
424 | obj_desc->common_field. | |
425 | access_byte_width); | |
1da177e4 LT |
426 | break; |
427 | ||
428 | default: | |
429 | break; | |
430 | } | |
431 | break; | |
432 | ||
1da177e4 LT |
433 | case ACPI_DISPLAY_OBJECTS: |
434 | ||
4be44fcd | 435 | acpi_os_printf("O:%p", obj_desc); |
1da177e4 | 436 | if (!obj_desc) { |
52fc0b02 | 437 | |
1da177e4 LT |
438 | /* No attached object, we are done */ |
439 | ||
4be44fcd | 440 | acpi_os_printf("\n"); |
1da177e4 LT |
441 | return (AE_OK); |
442 | } | |
443 | ||
4be44fcd | 444 | acpi_os_printf("(R%d)", obj_desc->common.reference_count); |
1da177e4 LT |
445 | |
446 | switch (type) { | |
447 | case ACPI_TYPE_METHOD: | |
448 | ||
449 | /* Name is a Method and its AML offset/length are set */ | |
450 | ||
4be44fcd LB |
451 | acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start, |
452 | obj_desc->method.aml_length); | |
1da177e4 LT |
453 | break; |
454 | ||
455 | case ACPI_TYPE_INTEGER: | |
456 | ||
4be44fcd LB |
457 | acpi_os_printf(" I:%8.8X8.8%X\n", |
458 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
459 | value)); | |
1da177e4 LT |
460 | break; |
461 | ||
462 | case ACPI_TYPE_STRING: | |
463 | ||
4be44fcd LB |
464 | acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer, |
465 | obj_desc->string.length); | |
1da177e4 LT |
466 | break; |
467 | ||
468 | case ACPI_TYPE_BUFFER: | |
469 | ||
4be44fcd LB |
470 | acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer, |
471 | obj_desc->buffer.length); | |
1da177e4 LT |
472 | break; |
473 | ||
474 | default: | |
475 | ||
4be44fcd | 476 | acpi_os_printf("\n"); |
1da177e4 LT |
477 | break; |
478 | } | |
479 | break; | |
480 | ||
1da177e4 | 481 | default: |
4be44fcd | 482 | acpi_os_printf("\n"); |
1da177e4 LT |
483 | break; |
484 | } | |
485 | ||
486 | /* If debug turned off, done */ | |
487 | ||
488 | if (!(acpi_dbg_level & ACPI_LV_VALUES)) { | |
489 | return (AE_OK); | |
490 | } | |
491 | ||
1da177e4 LT |
492 | /* If there is an attached object, display it */ |
493 | ||
4be44fcd | 494 | dbg_level = acpi_dbg_level; |
1da177e4 | 495 | acpi_dbg_level = 0; |
4be44fcd | 496 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
497 | acpi_dbg_level = dbg_level; |
498 | ||
499 | /* Dump attached objects */ | |
500 | ||
501 | while (obj_desc) { | |
502 | obj_type = ACPI_TYPE_INVALID; | |
4be44fcd | 503 | acpi_os_printf("Attached Object %p: ", obj_desc); |
1da177e4 LT |
504 | |
505 | /* Decode the type of attached object and dump the contents */ | |
506 | ||
4be44fcd | 507 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) { |
1da177e4 LT |
508 | case ACPI_DESC_TYPE_NAMED: |
509 | ||
4be44fcd LB |
510 | acpi_os_printf("(Ptr to Node)\n"); |
511 | bytes_to_dump = sizeof(struct acpi_namespace_node); | |
512 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
1da177e4 LT |
513 | break; |
514 | ||
1da177e4 LT |
515 | case ACPI_DESC_TYPE_OPERAND: |
516 | ||
3371c19c | 517 | obj_type = obj_desc->common.type; |
1da177e4 LT |
518 | |
519 | if (obj_type > ACPI_TYPE_LOCAL_MAX) { | |
4be44fcd | 520 | acpi_os_printf |
71d993e1 | 521 | ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n", |
4be44fcd | 522 | obj_type); |
1da177e4 | 523 | bytes_to_dump = 32; |
4be44fcd LB |
524 | } else { |
525 | acpi_os_printf | |
71d993e1 | 526 | ("(Pointer to ACPI Object type %.2X [%s])\n", |
4be44fcd LB |
527 | obj_type, acpi_ut_get_type_name(obj_type)); |
528 | bytes_to_dump = | |
529 | sizeof(union acpi_operand_object); | |
1da177e4 | 530 | } |
1da177e4 | 531 | |
4be44fcd | 532 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
6f42ccf2 | 533 | break; |
1da177e4 LT |
534 | |
535 | default: | |
536 | ||
1da177e4 LT |
537 | break; |
538 | } | |
539 | ||
1da177e4 LT |
540 | /* If value is NOT an internal object, we are done */ |
541 | ||
4be44fcd LB |
542 | if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != |
543 | ACPI_DESC_TYPE_OPERAND) { | |
1da177e4 LT |
544 | goto cleanup; |
545 | } | |
546 | ||
d4913dc6 BM |
547 | /* Valid object, get the pointer to next level, if any */ |
548 | ||
1da177e4 | 549 | switch (obj_type) { |
6f42ccf2 | 550 | case ACPI_TYPE_BUFFER: |
1da177e4 | 551 | case ACPI_TYPE_STRING: |
6f42ccf2 RM |
552 | /* |
553 | * NOTE: takes advantage of common fields between string/buffer | |
554 | */ | |
555 | bytes_to_dump = obj_desc->string.length; | |
4be44fcd LB |
556 | obj_desc = (void *)obj_desc->string.pointer; |
557 | acpi_os_printf("(Buffer/String pointer %p length %X)\n", | |
558 | obj_desc, bytes_to_dump); | |
559 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
6f42ccf2 | 560 | goto cleanup; |
1da177e4 LT |
561 | |
562 | case ACPI_TYPE_BUFFER_FIELD: | |
4be44fcd LB |
563 | obj_desc = |
564 | (union acpi_operand_object *)obj_desc->buffer_field. | |
565 | buffer_obj; | |
1da177e4 LT |
566 | break; |
567 | ||
568 | case ACPI_TYPE_PACKAGE: | |
4be44fcd | 569 | obj_desc = (void *)obj_desc->package.elements; |
1da177e4 LT |
570 | break; |
571 | ||
572 | case ACPI_TYPE_METHOD: | |
4be44fcd | 573 | obj_desc = (void *)obj_desc->method.aml_start; |
1da177e4 LT |
574 | break; |
575 | ||
576 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
4be44fcd | 577 | obj_desc = (void *)obj_desc->field.region_obj; |
1da177e4 LT |
578 | break; |
579 | ||
580 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
4be44fcd | 581 | obj_desc = (void *)obj_desc->bank_field.region_obj; |
1da177e4 LT |
582 | break; |
583 | ||
584 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
4be44fcd | 585 | obj_desc = (void *)obj_desc->index_field.index_obj; |
1da177e4 LT |
586 | break; |
587 | ||
588 | default: | |
589 | goto cleanup; | |
590 | } | |
591 | ||
4be44fcd | 592 | obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
1da177e4 LT |
593 | } |
594 | ||
4be44fcd LB |
595 | cleanup: |
596 | acpi_os_printf("\n"); | |
1da177e4 LT |
597 | return (AE_OK); |
598 | } | |
599 | ||
1da177e4 | 600 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
601 | /******************************************************************************* |
602 | * | |
603 | * FUNCTION: acpi_ns_dump_objects | |
604 | * | |
605 | * PARAMETERS: Type - Object type to be dumped | |
44f6c012 | 606 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
1da177e4 LT |
607 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
608 | * for an effectively unlimited depth. | |
d4913dc6 | 609 | * owner_id - Dump only objects owned by this ID. Use |
1da177e4 LT |
610 | * ACPI_UINT32_MAX to match all owners. |
611 | * start_handle - Where in namespace to start/end search | |
612 | * | |
44f6c012 RM |
613 | * RETURN: None |
614 | * | |
d4913dc6 BM |
615 | * DESCRIPTION: Dump typed objects within the loaded namespace. Uses |
616 | * acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object. | |
1da177e4 LT |
617 | * |
618 | ******************************************************************************/ | |
619 | ||
620 | void | |
4be44fcd LB |
621 | acpi_ns_dump_objects(acpi_object_type type, |
622 | u8 display_type, | |
623 | u32 max_depth, | |
624 | acpi_owner_id owner_id, acpi_handle start_handle) | |
1da177e4 | 625 | { |
4be44fcd | 626 | struct acpi_walk_info info; |
1da177e4 | 627 | |
4be44fcd | 628 | ACPI_FUNCTION_ENTRY(); |
1da177e4 LT |
629 | |
630 | info.debug_level = ACPI_LV_TABLES; | |
631 | info.owner_id = owner_id; | |
632 | info.display_type = display_type; | |
633 | ||
4be44fcd | 634 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
d1fdda83 BM |
635 | ACPI_NS_WALK_NO_UNLOCK | |
636 | ACPI_NS_WALK_TEMP_NODES, | |
2263576c LM |
637 | acpi_ns_dump_one_object, NULL, |
638 | (void *)&info, NULL); | |
1da177e4 | 639 | } |
4be44fcd | 640 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 | 641 | |
44f6c012 RM |
642 | /******************************************************************************* |
643 | * | |
644 | * FUNCTION: acpi_ns_dump_entry | |
645 | * | |
646 | * PARAMETERS: Handle - Node to be dumped | |
647 | * debug_level - Output level | |
648 | * | |
649 | * RETURN: None | |
650 | * | |
651 | * DESCRIPTION: Dump a single Node | |
652 | * | |
653 | ******************************************************************************/ | |
654 | ||
4be44fcd | 655 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level) |
44f6c012 | 656 | { |
4be44fcd | 657 | struct acpi_walk_info info; |
44f6c012 | 658 | |
4be44fcd | 659 | ACPI_FUNCTION_ENTRY(); |
44f6c012 RM |
660 | |
661 | info.debug_level = debug_level; | |
f9f4601f | 662 | info.owner_id = ACPI_OWNER_ID_MAX; |
44f6c012 RM |
663 | info.display_type = ACPI_DISPLAY_SUMMARY; |
664 | ||
4be44fcd | 665 | (void)acpi_ns_dump_one_object(handle, 1, &info, NULL); |
44f6c012 RM |
666 | } |
667 | ||
73459f73 | 668 | #ifdef ACPI_ASL_COMPILER |
1da177e4 LT |
669 | /******************************************************************************* |
670 | * | |
671 | * FUNCTION: acpi_ns_dump_tables | |
672 | * | |
673 | * PARAMETERS: search_base - Root of subtree to be dumped, or | |
674 | * NS_ALL to dump the entire namespace | |
675 | * max_depth - Maximum depth of dump. Use INT_MAX | |
676 | * for an effectively unlimited depth. | |
677 | * | |
44f6c012 RM |
678 | * RETURN: None |
679 | * | |
1da177e4 LT |
680 | * DESCRIPTION: Dump the name space, or a portion of it. |
681 | * | |
682 | ******************************************************************************/ | |
683 | ||
4be44fcd | 684 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth) |
1da177e4 | 685 | { |
4be44fcd | 686 | acpi_handle search_handle = search_base; |
1da177e4 | 687 | |
b229cf92 | 688 | ACPI_FUNCTION_TRACE(ns_dump_tables); |
1da177e4 LT |
689 | |
690 | if (!acpi_gbl_root_node) { | |
691 | /* | |
692 | * If the name space has not been initialized, | |
693 | * there is nothing to dump. | |
694 | */ | |
4be44fcd LB |
695 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
696 | "namespace not initialized!\n")); | |
1da177e4 LT |
697 | return_VOID; |
698 | } | |
699 | ||
700 | if (ACPI_NS_ALL == search_base) { | |
52fc0b02 | 701 | |
44f6c012 | 702 | /* Entire namespace */ |
1da177e4 LT |
703 | |
704 | search_handle = acpi_gbl_root_node; | |
4be44fcd | 705 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n")); |
1da177e4 LT |
706 | } |
707 | ||
4be44fcd LB |
708 | acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth, |
709 | ACPI_OWNER_ID_MAX, search_handle); | |
1da177e4 LT |
710 | return_VOID; |
711 | } | |
4be44fcd LB |
712 | #endif /* _ACPI_ASL_COMPILER */ |
713 | #endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */ |