Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Module Name: nsdump - table dumping routines for debug | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
4a90c7e8 | 8 | * Copyright (C) 2000 - 2006, R. Byron Moore |
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 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 | 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)) { |
b8e4d893 BM |
207 | ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X", |
208 | this_node->name.integer)); | |
73459f73 | 209 | } |
1da177e4 | 210 | |
4be44fcd | 211 | acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node)); |
1da177e4 LT |
212 | } |
213 | ||
214 | /* | |
215 | * Now we can print out the pertinent information | |
216 | */ | |
28f55ebc BM |
217 | acpi_os_printf(" %-12s %p %2.2X ", |
218 | acpi_ut_get_type_name(type), this_node, | |
219 | this_node->owner_id); | |
1da177e4 LT |
220 | |
221 | dbg_level = acpi_dbg_level; | |
222 | acpi_dbg_level = 0; | |
4be44fcd | 223 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
224 | acpi_dbg_level = dbg_level; |
225 | ||
73459f73 | 226 | switch (info->display_type & ACPI_DISPLAY_MASK) { |
1da177e4 LT |
227 | case ACPI_DISPLAY_SUMMARY: |
228 | ||
229 | if (!obj_desc) { | |
52fc0b02 | 230 | |
1da177e4 LT |
231 | /* No attached object, we are done */ |
232 | ||
4be44fcd | 233 | acpi_os_printf("\n"); |
1da177e4 LT |
234 | return (AE_OK); |
235 | } | |
236 | ||
237 | switch (type) { | |
238 | case ACPI_TYPE_PROCESSOR: | |
239 | ||
4be44fcd LB |
240 | acpi_os_printf("ID %X Len %.4X Addr %p\n", |
241 | obj_desc->processor.proc_id, | |
242 | obj_desc->processor.length, | |
243 | (char *)obj_desc->processor.address); | |
1da177e4 LT |
244 | break; |
245 | ||
1da177e4 LT |
246 | case ACPI_TYPE_DEVICE: |
247 | ||
4be44fcd | 248 | acpi_os_printf("Notify Object: %p\n", obj_desc); |
1da177e4 LT |
249 | break; |
250 | ||
1da177e4 LT |
251 | case ACPI_TYPE_METHOD: |
252 | ||
4be44fcd LB |
253 | acpi_os_printf("Args %X Len %.4X Aml %p\n", |
254 | (u32) obj_desc->method.param_count, | |
255 | obj_desc->method.aml_length, | |
256 | obj_desc->method.aml_start); | |
1da177e4 LT |
257 | break; |
258 | ||
1da177e4 LT |
259 | case ACPI_TYPE_INTEGER: |
260 | ||
4be44fcd LB |
261 | acpi_os_printf("= %8.8X%8.8X\n", |
262 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
263 | value)); | |
1da177e4 LT |
264 | break; |
265 | ||
1da177e4 LT |
266 | case ACPI_TYPE_PACKAGE: |
267 | ||
268 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
269 | acpi_os_printf("Elements %.2X\n", |
270 | obj_desc->package.count); | |
271 | } else { | |
272 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
273 | } |
274 | break; | |
275 | ||
1da177e4 LT |
276 | case ACPI_TYPE_BUFFER: |
277 | ||
278 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { | |
4be44fcd LB |
279 | acpi_os_printf("Len %.2X", |
280 | obj_desc->buffer.length); | |
1da177e4 LT |
281 | |
282 | /* Dump some of the buffer */ | |
283 | ||
284 | if (obj_desc->buffer.length > 0) { | |
4be44fcd LB |
285 | acpi_os_printf(" ="); |
286 | for (i = 0; | |
287 | (i < obj_desc->buffer.length | |
288 | && i < 12); i++) { | |
289 | acpi_os_printf(" %.2hX", | |
290 | obj_desc->buffer. | |
291 | pointer[i]); | |
1da177e4 LT |
292 | } |
293 | } | |
4be44fcd LB |
294 | acpi_os_printf("\n"); |
295 | } else { | |
296 | acpi_os_printf("[Length not yet evaluated]\n"); | |
1da177e4 LT |
297 | } |
298 | break; | |
299 | ||
1da177e4 LT |
300 | case ACPI_TYPE_STRING: |
301 | ||
4be44fcd LB |
302 | acpi_os_printf("Len %.2X ", obj_desc->string.length); |
303 | acpi_ut_print_string(obj_desc->string.pointer, 32); | |
304 | acpi_os_printf("\n"); | |
1da177e4 LT |
305 | break; |
306 | ||
1da177e4 LT |
307 | case ACPI_TYPE_REGION: |
308 | ||
4be44fcd LB |
309 | acpi_os_printf("[%s]", |
310 | acpi_ut_get_region_name(obj_desc->region. | |
311 | space_id)); | |
1da177e4 | 312 | if (obj_desc->region.flags & AOPOBJ_DATA_VALID) { |
4be44fcd LB |
313 | acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n", |
314 | ACPI_FORMAT_UINT64(obj_desc-> | |
315 | region. | |
316 | address), | |
317 | obj_desc->region.length); | |
318 | } else { | |
319 | acpi_os_printf | |
320 | (" [Address/Length not yet evaluated]\n"); | |
1da177e4 LT |
321 | } |
322 | break; | |
323 | ||
1da177e4 LT |
324 | case ACPI_TYPE_LOCAL_REFERENCE: |
325 | ||
4be44fcd LB |
326 | acpi_os_printf("[%s]\n", |
327 | acpi_ps_get_opcode_name(obj_desc-> | |
328 | reference. | |
329 | opcode)); | |
1da177e4 LT |
330 | break; |
331 | ||
1da177e4 LT |
332 | case ACPI_TYPE_BUFFER_FIELD: |
333 | ||
334 | if (obj_desc->buffer_field.buffer_obj && | |
4be44fcd LB |
335 | obj_desc->buffer_field.buffer_obj->buffer.node) { |
336 | acpi_os_printf("Buf [%4.4s]", | |
337 | acpi_ut_get_node_name(obj_desc-> | |
338 | buffer_field. | |
339 | buffer_obj-> | |
340 | buffer. | |
341 | node)); | |
1da177e4 LT |
342 | } |
343 | break; | |
344 | ||
1da177e4 LT |
345 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
346 | ||
4be44fcd LB |
347 | acpi_os_printf("Rgn [%4.4s]", |
348 | acpi_ut_get_node_name(obj_desc-> | |
349 | common_field. | |
350 | region_obj->region. | |
351 | node)); | |
1da177e4 LT |
352 | break; |
353 | ||
1da177e4 LT |
354 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
355 | ||
4be44fcd LB |
356 | acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]", |
357 | acpi_ut_get_node_name(obj_desc-> | |
358 | common_field. | |
359 | region_obj->region. | |
360 | node), | |
361 | acpi_ut_get_node_name(obj_desc-> | |
362 | bank_field. | |
363 | bank_obj-> | |
364 | common_field. | |
365 | node)); | |
1da177e4 LT |
366 | break; |
367 | ||
1da177e4 LT |
368 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
369 | ||
4be44fcd LB |
370 | acpi_os_printf("Idx [%4.4s] Dat [%4.4s]", |
371 | acpi_ut_get_node_name(obj_desc-> | |
372 | index_field. | |
373 | index_obj-> | |
374 | common_field.node), | |
375 | acpi_ut_get_node_name(obj_desc-> | |
376 | index_field. | |
377 | data_obj-> | |
378 | common_field. | |
379 | node)); | |
1da177e4 LT |
380 | break; |
381 | ||
1da177e4 LT |
382 | case ACPI_TYPE_LOCAL_ALIAS: |
383 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: | |
384 | ||
4be44fcd LB |
385 | acpi_os_printf("Target %4.4s (%p)\n", |
386 | acpi_ut_get_node_name(obj_desc), | |
387 | obj_desc); | |
1da177e4 LT |
388 | break; |
389 | ||
390 | default: | |
391 | ||
4be44fcd | 392 | acpi_os_printf("Object %p\n", obj_desc); |
1da177e4 LT |
393 | break; |
394 | } | |
395 | ||
396 | /* Common field handling */ | |
397 | ||
398 | switch (type) { | |
399 | case ACPI_TYPE_BUFFER_FIELD: | |
400 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
401 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
402 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
403 | ||
4be44fcd LB |
404 | acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n", |
405 | (obj_desc->common_field. | |
406 | base_byte_offset * 8) | |
407 | + | |
408 | obj_desc->common_field. | |
409 | start_field_bit_offset, | |
410 | obj_desc->common_field.bit_length, | |
411 | obj_desc->common_field. | |
412 | access_byte_width); | |
1da177e4 LT |
413 | break; |
414 | ||
415 | default: | |
416 | break; | |
417 | } | |
418 | break; | |
419 | ||
1da177e4 LT |
420 | case ACPI_DISPLAY_OBJECTS: |
421 | ||
4be44fcd | 422 | acpi_os_printf("O:%p", obj_desc); |
1da177e4 | 423 | if (!obj_desc) { |
52fc0b02 | 424 | |
1da177e4 LT |
425 | /* No attached object, we are done */ |
426 | ||
4be44fcd | 427 | acpi_os_printf("\n"); |
1da177e4 LT |
428 | return (AE_OK); |
429 | } | |
430 | ||
4be44fcd | 431 | acpi_os_printf("(R%d)", obj_desc->common.reference_count); |
1da177e4 LT |
432 | |
433 | switch (type) { | |
434 | case ACPI_TYPE_METHOD: | |
435 | ||
436 | /* Name is a Method and its AML offset/length are set */ | |
437 | ||
4be44fcd LB |
438 | acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start, |
439 | obj_desc->method.aml_length); | |
1da177e4 LT |
440 | break; |
441 | ||
442 | case ACPI_TYPE_INTEGER: | |
443 | ||
4be44fcd LB |
444 | acpi_os_printf(" I:%8.8X8.8%X\n", |
445 | ACPI_FORMAT_UINT64(obj_desc->integer. | |
446 | value)); | |
1da177e4 LT |
447 | break; |
448 | ||
449 | case ACPI_TYPE_STRING: | |
450 | ||
4be44fcd LB |
451 | acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer, |
452 | obj_desc->string.length); | |
1da177e4 LT |
453 | break; |
454 | ||
455 | case ACPI_TYPE_BUFFER: | |
456 | ||
4be44fcd LB |
457 | acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer, |
458 | obj_desc->buffer.length); | |
1da177e4 LT |
459 | break; |
460 | ||
461 | default: | |
462 | ||
4be44fcd | 463 | acpi_os_printf("\n"); |
1da177e4 LT |
464 | break; |
465 | } | |
466 | break; | |
467 | ||
1da177e4 | 468 | default: |
4be44fcd | 469 | acpi_os_printf("\n"); |
1da177e4 LT |
470 | break; |
471 | } | |
472 | ||
473 | /* If debug turned off, done */ | |
474 | ||
475 | if (!(acpi_dbg_level & ACPI_LV_VALUES)) { | |
476 | return (AE_OK); | |
477 | } | |
478 | ||
1da177e4 LT |
479 | /* If there is an attached object, display it */ |
480 | ||
4be44fcd | 481 | dbg_level = acpi_dbg_level; |
1da177e4 | 482 | acpi_dbg_level = 0; |
4be44fcd | 483 | obj_desc = acpi_ns_get_attached_object(this_node); |
1da177e4 LT |
484 | acpi_dbg_level = dbg_level; |
485 | ||
486 | /* Dump attached objects */ | |
487 | ||
488 | while (obj_desc) { | |
489 | obj_type = ACPI_TYPE_INVALID; | |
4be44fcd | 490 | acpi_os_printf("Attached Object %p: ", obj_desc); |
1da177e4 LT |
491 | |
492 | /* Decode the type of attached object and dump the contents */ | |
493 | ||
4be44fcd | 494 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) { |
1da177e4 LT |
495 | case ACPI_DESC_TYPE_NAMED: |
496 | ||
4be44fcd LB |
497 | acpi_os_printf("(Ptr to Node)\n"); |
498 | bytes_to_dump = sizeof(struct acpi_namespace_node); | |
499 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
1da177e4 LT |
500 | break; |
501 | ||
1da177e4 LT |
502 | case ACPI_DESC_TYPE_OPERAND: |
503 | ||
4be44fcd | 504 | obj_type = ACPI_GET_OBJECT_TYPE(obj_desc); |
1da177e4 LT |
505 | |
506 | if (obj_type > ACPI_TYPE_LOCAL_MAX) { | |
4be44fcd LB |
507 | acpi_os_printf |
508 | ("(Ptr to ACPI Object type %X [UNKNOWN])\n", | |
509 | obj_type); | |
1da177e4 | 510 | bytes_to_dump = 32; |
4be44fcd LB |
511 | } else { |
512 | acpi_os_printf | |
513 | ("(Ptr to ACPI Object type %X [%s])\n", | |
514 | obj_type, acpi_ut_get_type_name(obj_type)); | |
515 | bytes_to_dump = | |
516 | sizeof(union acpi_operand_object); | |
1da177e4 | 517 | } |
1da177e4 | 518 | |
4be44fcd | 519 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
6f42ccf2 | 520 | break; |
1da177e4 LT |
521 | |
522 | default: | |
523 | ||
1da177e4 LT |
524 | break; |
525 | } | |
526 | ||
1da177e4 LT |
527 | /* If value is NOT an internal object, we are done */ |
528 | ||
4be44fcd LB |
529 | if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != |
530 | ACPI_DESC_TYPE_OPERAND) { | |
1da177e4 LT |
531 | goto cleanup; |
532 | } | |
533 | ||
534 | /* | |
535 | * Valid object, get the pointer to next level, if any | |
536 | */ | |
537 | switch (obj_type) { | |
6f42ccf2 | 538 | case ACPI_TYPE_BUFFER: |
1da177e4 | 539 | case ACPI_TYPE_STRING: |
6f42ccf2 RM |
540 | /* |
541 | * NOTE: takes advantage of common fields between string/buffer | |
542 | */ | |
543 | bytes_to_dump = obj_desc->string.length; | |
4be44fcd LB |
544 | obj_desc = (void *)obj_desc->string.pointer; |
545 | acpi_os_printf("(Buffer/String pointer %p length %X)\n", | |
546 | obj_desc, bytes_to_dump); | |
547 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); | |
6f42ccf2 | 548 | goto cleanup; |
1da177e4 LT |
549 | |
550 | case ACPI_TYPE_BUFFER_FIELD: | |
4be44fcd LB |
551 | obj_desc = |
552 | (union acpi_operand_object *)obj_desc->buffer_field. | |
553 | buffer_obj; | |
1da177e4 LT |
554 | break; |
555 | ||
556 | case ACPI_TYPE_PACKAGE: | |
4be44fcd | 557 | obj_desc = (void *)obj_desc->package.elements; |
1da177e4 LT |
558 | break; |
559 | ||
560 | case ACPI_TYPE_METHOD: | |
4be44fcd | 561 | obj_desc = (void *)obj_desc->method.aml_start; |
1da177e4 LT |
562 | break; |
563 | ||
564 | case ACPI_TYPE_LOCAL_REGION_FIELD: | |
4be44fcd | 565 | obj_desc = (void *)obj_desc->field.region_obj; |
1da177e4 LT |
566 | break; |
567 | ||
568 | case ACPI_TYPE_LOCAL_BANK_FIELD: | |
4be44fcd | 569 | obj_desc = (void *)obj_desc->bank_field.region_obj; |
1da177e4 LT |
570 | break; |
571 | ||
572 | case ACPI_TYPE_LOCAL_INDEX_FIELD: | |
4be44fcd | 573 | obj_desc = (void *)obj_desc->index_field.index_obj; |
1da177e4 LT |
574 | break; |
575 | ||
576 | default: | |
577 | goto cleanup; | |
578 | } | |
579 | ||
4be44fcd | 580 | obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
1da177e4 LT |
581 | } |
582 | ||
4be44fcd LB |
583 | cleanup: |
584 | acpi_os_printf("\n"); | |
1da177e4 LT |
585 | return (AE_OK); |
586 | } | |
587 | ||
1da177e4 | 588 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
589 | /******************************************************************************* |
590 | * | |
591 | * FUNCTION: acpi_ns_dump_objects | |
592 | * | |
593 | * PARAMETERS: Type - Object type to be dumped | |
44f6c012 | 594 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
1da177e4 LT |
595 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
596 | * for an effectively unlimited depth. | |
597 | * owner_id - Dump only objects owned by this ID. Use | |
598 | * ACPI_UINT32_MAX to match all owners. | |
599 | * start_handle - Where in namespace to start/end search | |
600 | * | |
44f6c012 RM |
601 | * RETURN: None |
602 | * | |
1da177e4 LT |
603 | * DESCRIPTION: Dump typed objects within the loaded namespace. |
604 | * Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object. | |
605 | * | |
606 | ******************************************************************************/ | |
607 | ||
608 | void | |
4be44fcd LB |
609 | acpi_ns_dump_objects(acpi_object_type type, |
610 | u8 display_type, | |
611 | u32 max_depth, | |
612 | acpi_owner_id owner_id, acpi_handle start_handle) | |
1da177e4 | 613 | { |
4be44fcd | 614 | struct acpi_walk_info info; |
1da177e4 | 615 | |
4be44fcd | 616 | ACPI_FUNCTION_ENTRY(); |
1da177e4 LT |
617 | |
618 | info.debug_level = ACPI_LV_TABLES; | |
619 | info.owner_id = owner_id; | |
620 | info.display_type = display_type; | |
621 | ||
4be44fcd LB |
622 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
623 | ACPI_NS_WALK_NO_UNLOCK, | |
624 | acpi_ns_dump_one_object, (void *)&info, | |
625 | NULL); | |
1da177e4 | 626 | } |
4be44fcd | 627 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 | 628 | |
44f6c012 RM |
629 | /******************************************************************************* |
630 | * | |
631 | * FUNCTION: acpi_ns_dump_entry | |
632 | * | |
633 | * PARAMETERS: Handle - Node to be dumped | |
634 | * debug_level - Output level | |
635 | * | |
636 | * RETURN: None | |
637 | * | |
638 | * DESCRIPTION: Dump a single Node | |
639 | * | |
640 | ******************************************************************************/ | |
641 | ||
4be44fcd | 642 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level) |
44f6c012 | 643 | { |
4be44fcd | 644 | struct acpi_walk_info info; |
44f6c012 | 645 | |
4be44fcd | 646 | ACPI_FUNCTION_ENTRY(); |
44f6c012 RM |
647 | |
648 | info.debug_level = debug_level; | |
f9f4601f | 649 | info.owner_id = ACPI_OWNER_ID_MAX; |
44f6c012 RM |
650 | info.display_type = ACPI_DISPLAY_SUMMARY; |
651 | ||
4be44fcd | 652 | (void)acpi_ns_dump_one_object(handle, 1, &info, NULL); |
44f6c012 RM |
653 | } |
654 | ||
73459f73 | 655 | #ifdef ACPI_ASL_COMPILER |
1da177e4 LT |
656 | /******************************************************************************* |
657 | * | |
658 | * FUNCTION: acpi_ns_dump_tables | |
659 | * | |
660 | * PARAMETERS: search_base - Root of subtree to be dumped, or | |
661 | * NS_ALL to dump the entire namespace | |
662 | * max_depth - Maximum depth of dump. Use INT_MAX | |
663 | * for an effectively unlimited depth. | |
664 | * | |
44f6c012 RM |
665 | * RETURN: None |
666 | * | |
1da177e4 LT |
667 | * DESCRIPTION: Dump the name space, or a portion of it. |
668 | * | |
669 | ******************************************************************************/ | |
670 | ||
4be44fcd | 671 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth) |
1da177e4 | 672 | { |
4be44fcd | 673 | acpi_handle search_handle = search_base; |
1da177e4 | 674 | |
4be44fcd | 675 | ACPI_FUNCTION_TRACE("ns_dump_tables"); |
1da177e4 LT |
676 | |
677 | if (!acpi_gbl_root_node) { | |
678 | /* | |
679 | * If the name space has not been initialized, | |
680 | * there is nothing to dump. | |
681 | */ | |
4be44fcd LB |
682 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
683 | "namespace not initialized!\n")); | |
1da177e4 LT |
684 | return_VOID; |
685 | } | |
686 | ||
687 | if (ACPI_NS_ALL == search_base) { | |
52fc0b02 | 688 | |
44f6c012 | 689 | /* Entire namespace */ |
1da177e4 LT |
690 | |
691 | search_handle = acpi_gbl_root_node; | |
4be44fcd | 692 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n")); |
1da177e4 LT |
693 | } |
694 | ||
4be44fcd LB |
695 | acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth, |
696 | ACPI_OWNER_ID_MAX, search_handle); | |
1da177e4 LT |
697 | return_VOID; |
698 | } | |
4be44fcd LB |
699 | #endif /* _ACPI_ASL_COMPILER */ |
700 | #endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */ |