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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 | /* | |
8 | * Copyright (C) 2000 - 2005, R. Byron Moore | |
9 | * All rights reserved. | |
10 | * | |
11 | * Redistribution and use in source and binary forms, with or without | |
12 | * modification, are permitted provided that the following conditions | |
13 | * are met: | |
14 | * 1. Redistributions of source code must retain the above copyright | |
15 | * notice, this list of conditions, and the following disclaimer, | |
16 | * without modification. | |
17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
18 | * substantially similar to the "NO WARRANTY" disclaimer below | |
19 | * ("Disclaimer") and any redistribution must be conditioned upon | |
20 | * including a substantially similar Disclaimer requirement for further | |
21 | * binary redistribution. | |
22 | * 3. Neither the names of the above-listed copyright holders nor the names | |
23 | * of any contributors may be used to endorse or promote products derived | |
24 | * from this software without specific prior written permission. | |
25 | * | |
26 | * Alternatively, this software may be distributed under the terms of the | |
27 | * GNU General Public License ("GPL") version 2 as published by the Free | |
28 | * Software Foundation. | |
29 | * | |
30 | * NO WARRANTY | |
31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
41 | * POSSIBILITY OF SUCH DAMAGES. | |
42 | */ | |
43 | ||
1da177e4 LT |
44 | #include <acpi/acpi.h> |
45 | #include <acpi/acnamesp.h> | |
46 | #include <acpi/acparser.h> | |
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 | { |
4be44fcd | 76 | acpi_native_uint i; |
0c9938cc | 77 | |
4be44fcd | 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 | ||
4be44fcd | 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 | |
4be44fcd | 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 RM |
193 | if (!(info->display_type & ACPI_DISPLAY_SHORT)) { |
194 | /* Indent the object according to the level */ | |
1da177e4 | 195 | |
4be44fcd | 196 | acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " "); |
1da177e4 | 197 | |
73459f73 | 198 | /* Check the node type and name */ |
1da177e4 | 199 | |
73459f73 | 200 | if (type > ACPI_TYPE_LOCAL_MAX) { |
4be44fcd | 201 | ACPI_REPORT_WARNING(("Invalid ACPI Type %08X\n", type)); |
73459f73 RM |
202 | } |
203 | ||
4be44fcd LB |
204 | if (!acpi_ut_valid_acpi_name(this_node->name.integer)) { |
205 | ACPI_REPORT_WARNING(("Invalid ACPI Name %08X\n", | |
206 | this_node->name.integer)); | |
73459f73 | 207 | } |
1da177e4 | 208 | |
4be44fcd | 209 | acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node)); |
1da177e4 LT |
210 | } |
211 | ||
212 | /* | |
213 | * Now we can print out the pertinent information | |
214 | */ | |
4be44fcd | 215 | acpi_os_printf(" %-12s %p ", acpi_ut_get_type_name(type), this_node); |
1da177e4 LT |
216 | |
217 | dbg_level = acpi_dbg_level; | |
218 | acpi_dbg_level = 0; | |
4be44fcd | 219 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
220 | acpi_dbg_level = dbg_level; |
221 | ||
73459f73 | 222 | switch (info->display_type & ACPI_DISPLAY_MASK) { |
1da177e4 LT |
223 | case ACPI_DISPLAY_SUMMARY: |
224 | ||
225 | if (!obj_desc) { | |
226 | /* No attached object, we are done */ | |
227 | ||
4be44fcd | 228 | acpi_os_printf("\n"); |
1da177e4 LT |
229 | return (AE_OK); |
230 | } | |
231 | ||
232 | switch (type) { | |
233 | case ACPI_TYPE_PROCESSOR: | |
234 | ||
4be44fcd LB |
235 | acpi_os_printf("ID %X Len %.4X Addr %p\n", |
236 | obj_desc->processor.proc_id, | |
237 | obj_desc->processor.length, | |
238 | (char *)obj_desc->processor.address); | |
1da177e4 LT |
239 | break; |
240 | ||
1da177e4 LT |
241 | case ACPI_TYPE_DEVICE: |
242 | ||
4be44fcd | 243 | acpi_os_printf("Notify Object: %p\n", obj_desc); |
1da177e4 LT |
244 | break; |
245 | ||
1da177e4 LT |
246 | case ACPI_TYPE_METHOD: |
247 | ||
4be44fcd LB |
248 | acpi_os_printf("Args %X Len %.4X Aml %p\n", |
249 | (u32) obj_desc->method.param_count, | |
250 | obj_desc->method.aml_length, | |
251 | obj_desc->method.aml_start); | |
1da177e4 LT |
252 | break; |
253 | ||
1da177e4 LT |
254 | case ACPI_TYPE_INTEGER: |
255 | ||
4be44fcd LB |
256 | acpi_os_printf("= %8.8X%8.8X\n", |
257 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
258 | value)); | |
1da177e4 LT |
259 | break; |
260 | ||
1da177e4 LT |
261 | case ACPI_TYPE_PACKAGE: |
262 | ||
263 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
264 | acpi_os_printf("Elements %.2X\n", |
265 | obj_desc->package.count); | |
266 | } else { | |
267 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
268 | } |
269 | break; | |
270 | ||
1da177e4 LT |
271 | case ACPI_TYPE_BUFFER: |
272 | ||
273 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
274 | acpi_os_printf("Len %.2X", |
275 | obj_desc->buffer.length); | |
1da177e4 LT |
276 | |
277 | /* Dump some of the buffer */ | |
278 | ||
279 | if (obj_desc->buffer.length > 0) { | |
4be44fcd LB |
280 | acpi_os_printf(" ="); |
281 | for (i = 0; | |
282 | (i < obj_desc->buffer.length | |
283 | && i < 12); i++) { | |
284 | acpi_os_printf(" %.2hX", | |
285 | obj_desc->buffer. | |
286 | pointer[i]); | |
1da177e4 LT |
287 | } |
288 | } | |
4be44fcd LB |
289 | acpi_os_printf("\n"); |
290 | } else { | |
291 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
292 | } |
293 | break; | |
294 | ||
1da177e4 LT |
295 | case ACPI_TYPE_STRING: |
296 | ||
4be44fcd LB |
297 | acpi_os_printf("Len %.2X ", obj_desc->string.length); |
298 | acpi_ut_print_string(obj_desc->string.pointer, 32); | |
299 | acpi_os_printf("\n"); | |
1da177e4 LT |
300 | break; |
301 | ||
1da177e4 LT |
302 | case ACPI_TYPE_REGION: |
303 | ||
4be44fcd LB |
304 | acpi_os_printf("[%s]", |
305 | acpi_ut_get_region_name(obj_desc->region. | |
306 | space_id)); | |
1da177e4 | 307 | if (obj_desc->region.flags & AOPOBJ_DATA_VALID) { |
4be44fcd LB |
308 | acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n", |
309 | ACPI_FORMAT_UINT64(obj_desc-> | |
310 | region. | |
311 | address), | |
312 | obj_desc->region.length); | |
313 | } else { | |
314 | acpi_os_printf | |
315 | (" [Address/Length not yet evaluated]\n"); | |
1da177e4 LT |
316 | } |
317 | break; | |
318 | ||
1da177e4 LT |
319 | case ACPI_TYPE_LOCAL_REFERENCE: |
320 | ||
4be44fcd LB |
321 | acpi_os_printf("[%s]\n", |
322 | acpi_ps_get_opcode_name(obj_desc-> | |
323 | reference. | |
324 | opcode)); | |
1da177e4 LT |
325 | break; |
326 | ||
1da177e4 LT |
327 | case ACPI_TYPE_BUFFER_FIELD: |
328 | ||
329 | if (obj_desc->buffer_field.buffer_obj && | |
4be44fcd LB |
330 | obj_desc->buffer_field.buffer_obj->buffer.node) { |
331 | acpi_os_printf("Buf [%4.4s]", | |
332 | acpi_ut_get_node_name(obj_desc-> | |
333 | buffer_field. | |
334 | buffer_obj-> | |
335 | buffer. | |
336 | node)); | |
1da177e4 LT |
337 | } |
338 | break; | |
339 | ||
1da177e4 LT |
340 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
341 | ||
4be44fcd LB |
342 | acpi_os_printf("Rgn [%4.4s]", |
343 | acpi_ut_get_node_name(obj_desc-> | |
344 | common_field. | |
345 | region_obj->region. | |
346 | node)); | |
1da177e4 LT |
347 | break; |
348 | ||
1da177e4 LT |
349 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
350 | ||
4be44fcd LB |
351 | acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]", |
352 | acpi_ut_get_node_name(obj_desc-> | |
353 | common_field. | |
354 | region_obj->region. | |
355 | node), | |
356 | acpi_ut_get_node_name(obj_desc-> | |
357 | bank_field. | |
358 | bank_obj-> | |
359 | common_field. | |
360 | node)); | |
1da177e4 LT |
361 | break; |
362 | ||
1da177e4 LT |
363 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
364 | ||
4be44fcd LB |
365 | acpi_os_printf("Idx [%4.4s] Dat [%4.4s]", |
366 | acpi_ut_get_node_name(obj_desc-> | |
367 | index_field. | |
368 | index_obj-> | |
369 | common_field.node), | |
370 | acpi_ut_get_node_name(obj_desc-> | |
371 | index_field. | |
372 | data_obj-> | |
373 | common_field. | |
374 | node)); | |
1da177e4 LT |
375 | break; |
376 | ||
1da177e4 LT |
377 | case ACPI_TYPE_LOCAL_ALIAS: |
378 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: | |
379 | ||
4be44fcd LB |
380 | acpi_os_printf("Target %4.4s (%p)\n", |
381 | acpi_ut_get_node_name(obj_desc), | |
382 | obj_desc); | |
1da177e4 LT |
383 | break; |
384 | ||
385 | default: | |
386 | ||
4be44fcd | 387 | acpi_os_printf("Object %p\n", obj_desc); |
1da177e4 LT |
388 | break; |
389 | } | |
390 | ||
391 | /* Common field handling */ | |
392 | ||
393 | switch (type) { | |
394 | case ACPI_TYPE_BUFFER_FIELD: | |
395 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
396 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
397 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
398 | ||
4be44fcd LB |
399 | acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n", |
400 | (obj_desc->common_field. | |
401 | base_byte_offset * 8) | |
402 | + | |
403 | obj_desc->common_field. | |
404 | start_field_bit_offset, | |
405 | obj_desc->common_field.bit_length, | |
406 | obj_desc->common_field. | |
407 | access_byte_width); | |
1da177e4 LT |
408 | break; |
409 | ||
410 | default: | |
411 | break; | |
412 | } | |
413 | break; | |
414 | ||
1da177e4 LT |
415 | case ACPI_DISPLAY_OBJECTS: |
416 | ||
4be44fcd | 417 | acpi_os_printf("O:%p", obj_desc); |
1da177e4 LT |
418 | if (!obj_desc) { |
419 | /* No attached object, we are done */ | |
420 | ||
4be44fcd | 421 | acpi_os_printf("\n"); |
1da177e4 LT |
422 | return (AE_OK); |
423 | } | |
424 | ||
4be44fcd | 425 | acpi_os_printf("(R%d)", obj_desc->common.reference_count); |
1da177e4 LT |
426 | |
427 | switch (type) { | |
428 | case ACPI_TYPE_METHOD: | |
429 | ||
430 | /* Name is a Method and its AML offset/length are set */ | |
431 | ||
4be44fcd LB |
432 | acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start, |
433 | obj_desc->method.aml_length); | |
1da177e4 LT |
434 | break; |
435 | ||
436 | case ACPI_TYPE_INTEGER: | |
437 | ||
4be44fcd LB |
438 | acpi_os_printf(" I:%8.8X8.8%X\n", |
439 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
440 | value)); | |
1da177e4 LT |
441 | break; |
442 | ||
443 | case ACPI_TYPE_STRING: | |
444 | ||
4be44fcd LB |
445 | acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer, |
446 | obj_desc->string.length); | |
1da177e4 LT |
447 | break; |
448 | ||
449 | case ACPI_TYPE_BUFFER: | |
450 | ||
4be44fcd LB |
451 | acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer, |
452 | obj_desc->buffer.length); | |
1da177e4 LT |
453 | break; |
454 | ||
455 | default: | |
456 | ||
4be44fcd | 457 | acpi_os_printf("\n"); |
1da177e4 LT |
458 | break; |
459 | } | |
460 | break; | |
461 | ||
1da177e4 | 462 | default: |
4be44fcd | 463 | acpi_os_printf("\n"); |
1da177e4 LT |
464 | break; |
465 | } | |
466 | ||
467 | /* If debug turned off, done */ | |
468 | ||
469 | if (!(acpi_dbg_level & ACPI_LV_VALUES)) { | |
470 | return (AE_OK); | |
471 | } | |
472 | ||
1da177e4 LT |
473 | /* If there is an attached object, display it */ |
474 | ||
4be44fcd | 475 | dbg_level = acpi_dbg_level; |
1da177e4 | 476 | acpi_dbg_level = 0; |
4be44fcd | 477 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
478 | acpi_dbg_level = dbg_level; |
479 | ||
480 | /* Dump attached objects */ | |
481 | ||
482 | while (obj_desc) { | |
483 | obj_type = ACPI_TYPE_INVALID; | |
4be44fcd | 484 | acpi_os_printf("Attached Object %p: ", obj_desc); |
1da177e4 LT |
485 | |
486 | /* Decode the type of attached object and dump the contents */ | |
487 | ||
4be44fcd | 488 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) { |
1da177e4 LT |
489 | case ACPI_DESC_TYPE_NAMED: |
490 | ||
4be44fcd LB |
491 | acpi_os_printf("(Ptr to Node)\n"); |
492 | bytes_to_dump = sizeof(struct acpi_namespace_node); | |
493 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
1da177e4 LT |
494 | break; |
495 | ||
1da177e4 LT |
496 | case ACPI_DESC_TYPE_OPERAND: |
497 | ||
4be44fcd | 498 | obj_type = ACPI_GET_OBJECT_TYPE(obj_desc); |
1da177e4 LT |
499 | |
500 | if (obj_type > ACPI_TYPE_LOCAL_MAX) { | |
4be44fcd LB |
501 | acpi_os_printf |
502 | ("(Ptr to ACPI Object type %X [UNKNOWN])\n", | |
503 | obj_type); | |
1da177e4 | 504 | bytes_to_dump = 32; |
4be44fcd LB |
505 | } else { |
506 | acpi_os_printf | |
507 | ("(Ptr to ACPI Object type %X [%s])\n", | |
508 | obj_type, acpi_ut_get_type_name(obj_type)); | |
509 | bytes_to_dump = | |
510 | sizeof(union acpi_operand_object); | |
1da177e4 | 511 | } |
1da177e4 | 512 | |
4be44fcd | 513 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
6f42ccf2 | 514 | break; |
1da177e4 LT |
515 | |
516 | default: | |
517 | ||
1da177e4 LT |
518 | break; |
519 | } | |
520 | ||
1da177e4 LT |
521 | /* If value is NOT an internal object, we are done */ |
522 | ||
4be44fcd LB |
523 | if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != |
524 | ACPI_DESC_TYPE_OPERAND) { | |
1da177e4 LT |
525 | goto cleanup; |
526 | } | |
527 | ||
528 | /* | |
529 | * Valid object, get the pointer to next level, if any | |
530 | */ | |
531 | switch (obj_type) { | |
6f42ccf2 | 532 | case ACPI_TYPE_BUFFER: |
1da177e4 | 533 | case ACPI_TYPE_STRING: |
6f42ccf2 RM |
534 | /* |
535 | * NOTE: takes advantage of common fields between string/buffer | |
536 | */ | |
537 | bytes_to_dump = obj_desc->string.length; | |
4be44fcd LB |
538 | obj_desc = (void *)obj_desc->string.pointer; |
539 | acpi_os_printf("(Buffer/String pointer %p length %X)\n", | |
540 | obj_desc, bytes_to_dump); | |
541 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
6f42ccf2 | 542 | goto cleanup; |
1da177e4 LT |
543 | |
544 | case ACPI_TYPE_BUFFER_FIELD: | |
4be44fcd LB |
545 | obj_desc = |
546 | (union acpi_operand_object *)obj_desc->buffer_field. | |
547 | buffer_obj; | |
1da177e4 LT |
548 | break; |
549 | ||
550 | case ACPI_TYPE_PACKAGE: | |
4be44fcd | 551 | obj_desc = (void *)obj_desc->package.elements; |
1da177e4 LT |
552 | break; |
553 | ||
554 | case ACPI_TYPE_METHOD: | |
4be44fcd | 555 | obj_desc = (void *)obj_desc->method.aml_start; |
1da177e4 LT |
556 | break; |
557 | ||
558 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
4be44fcd | 559 | obj_desc = (void *)obj_desc->field.region_obj; |
1da177e4 LT |
560 | break; |
561 | ||
562 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
4be44fcd | 563 | obj_desc = (void *)obj_desc->bank_field.region_obj; |
1da177e4 LT |
564 | break; |
565 | ||
566 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
4be44fcd | 567 | obj_desc = (void *)obj_desc->index_field.index_obj; |
1da177e4 LT |
568 | break; |
569 | ||
570 | default: | |
571 | goto cleanup; | |
572 | } | |
573 | ||
4be44fcd | 574 | obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
1da177e4 LT |
575 | } |
576 | ||
4be44fcd LB |
577 | cleanup: |
578 | acpi_os_printf("\n"); | |
1da177e4 LT |
579 | return (AE_OK); |
580 | } | |
581 | ||
1da177e4 | 582 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
583 | /******************************************************************************* |
584 | * | |
585 | * FUNCTION: acpi_ns_dump_objects | |
586 | * | |
587 | * PARAMETERS: Type - Object type to be dumped | |
44f6c012 | 588 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
1da177e4 LT |
589 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
590 | * for an effectively unlimited depth. | |
591 | * owner_id - Dump only objects owned by this ID. Use | |
592 | * ACPI_UINT32_MAX to match all owners. | |
593 | * start_handle - Where in namespace to start/end search | |
594 | * | |
44f6c012 RM |
595 | * RETURN: None |
596 | * | |
1da177e4 LT |
597 | * DESCRIPTION: Dump typed objects within the loaded namespace. |
598 | * Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object. | |
599 | * | |
600 | ******************************************************************************/ | |
601 | ||
602 | void | |
4be44fcd LB |
603 | acpi_ns_dump_objects(acpi_object_type type, |
604 | u8 display_type, | |
605 | u32 max_depth, | |
606 | acpi_owner_id owner_id, acpi_handle start_handle) | |
1da177e4 | 607 | { |
4be44fcd | 608 | struct acpi_walk_info info; |
1da177e4 | 609 | |
4be44fcd | 610 | ACPI_FUNCTION_ENTRY(); |
1da177e4 LT |
611 | |
612 | info.debug_level = ACPI_LV_TABLES; | |
613 | info.owner_id = owner_id; | |
614 | info.display_type = display_type; | |
615 | ||
4be44fcd LB |
616 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
617 | ACPI_NS_WALK_NO_UNLOCK, | |
618 | acpi_ns_dump_one_object, (void *)&info, | |
619 | NULL); | |
1da177e4 | 620 | } |
4be44fcd | 621 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 | 622 | |
44f6c012 RM |
623 | /******************************************************************************* |
624 | * | |
625 | * FUNCTION: acpi_ns_dump_entry | |
626 | * | |
627 | * PARAMETERS: Handle - Node to be dumped | |
628 | * debug_level - Output level | |
629 | * | |
630 | * RETURN: None | |
631 | * | |
632 | * DESCRIPTION: Dump a single Node | |
633 | * | |
634 | ******************************************************************************/ | |
635 | ||
4be44fcd | 636 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level) |
44f6c012 | 637 | { |
4be44fcd | 638 | struct acpi_walk_info info; |
44f6c012 | 639 | |
4be44fcd | 640 | ACPI_FUNCTION_ENTRY(); |
44f6c012 RM |
641 | |
642 | info.debug_level = debug_level; | |
f9f4601f | 643 | info.owner_id = ACPI_OWNER_ID_MAX; |
44f6c012 RM |
644 | info.display_type = ACPI_DISPLAY_SUMMARY; |
645 | ||
4be44fcd | 646 | (void)acpi_ns_dump_one_object(handle, 1, &info, NULL); |
44f6c012 RM |
647 | } |
648 | ||
73459f73 | 649 | #ifdef ACPI_ASL_COMPILER |
1da177e4 LT |
650 | /******************************************************************************* |
651 | * | |
652 | * FUNCTION: acpi_ns_dump_tables | |
653 | * | |
654 | * PARAMETERS: search_base - Root of subtree to be dumped, or | |
655 | * NS_ALL to dump the entire namespace | |
656 | * max_depth - Maximum depth of dump. Use INT_MAX | |
657 | * for an effectively unlimited depth. | |
658 | * | |
44f6c012 RM |
659 | * RETURN: None |
660 | * | |
1da177e4 LT |
661 | * DESCRIPTION: Dump the name space, or a portion of it. |
662 | * | |
663 | ******************************************************************************/ | |
664 | ||
4be44fcd | 665 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth) |
1da177e4 | 666 | { |
4be44fcd | 667 | acpi_handle search_handle = search_base; |
1da177e4 | 668 | |
4be44fcd | 669 | ACPI_FUNCTION_TRACE("ns_dump_tables"); |
1da177e4 LT |
670 | |
671 | if (!acpi_gbl_root_node) { | |
672 | /* | |
673 | * If the name space has not been initialized, | |
674 | * there is nothing to dump. | |
675 | */ | |
4be44fcd LB |
676 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
677 | "namespace not initialized!\n")); | |
1da177e4 LT |
678 | return_VOID; |
679 | } | |
680 | ||
681 | if (ACPI_NS_ALL == search_base) { | |
44f6c012 | 682 | /* Entire namespace */ |
1da177e4 LT |
683 | |
684 | search_handle = acpi_gbl_root_node; | |
4be44fcd | 685 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n")); |
1da177e4 LT |
686 | } |
687 | ||
4be44fcd LB |
688 | acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth, |
689 | ACPI_OWNER_ID_MAX, search_handle); | |
1da177e4 LT |
690 | return_VOID; |
691 | } | |
4be44fcd LB |
692 | #endif /* _ACPI_ASL_COMPILER */ |
693 | #endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */ |