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99575102 LZ |
1 | /******************************************************************************* |
2 | * | |
3 | * Module Name: dbdisply - debug display commands | |
4 | * | |
5 | ******************************************************************************/ | |
6 | ||
7 | /* | |
8 | * Copyright (C) 2000 - 2015, Intel Corp. | |
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 | ||
44 | #include <acpi/acpi.h> | |
45 | #include "accommon.h" | |
46 | #include "amlcode.h" | |
47 | #include "acdispat.h" | |
48 | #include "acnamesp.h" | |
49 | #include "acparser.h" | |
50 | #include "acinterp.h" | |
f31a99ce | 51 | #include "acevents.h" |
99575102 LZ |
52 | #include "acdebug.h" |
53 | ||
54 | #define _COMPONENT ACPI_CA_DEBUGGER | |
55 | ACPI_MODULE_NAME("dbdisply") | |
56 | ||
57 | /* Local prototypes */ | |
58 | static void acpi_db_dump_parser_descriptor(union acpi_parse_object *op); | |
59 | ||
60 | static void *acpi_db_get_pointer(void *target); | |
61 | ||
62 | static acpi_status | |
63 | acpi_db_display_non_root_handlers(acpi_handle obj_handle, | |
64 | u32 nesting_level, | |
65 | void *context, void **return_value); | |
66 | ||
67 | /* | |
68 | * System handler information. | |
69 | * Used for Handlers command, in acpi_db_display_handlers. | |
70 | */ | |
71 | #define ACPI_PREDEFINED_PREFIX "%25s (%.2X) : " | |
72 | #define ACPI_HANDLER_NAME_STRING "%30s : " | |
73 | #define ACPI_HANDLER_PRESENT_STRING "%-9s (%p)\n" | |
74 | #define ACPI_HANDLER_PRESENT_STRING2 "%-9s (%p)" | |
75 | #define ACPI_HANDLER_NOT_PRESENT_STRING "%-9s\n" | |
76 | ||
77 | /* All predefined Address Space IDs */ | |
78 | ||
79 | static acpi_adr_space_type acpi_gbl_space_id_list[] = { | |
80 | ACPI_ADR_SPACE_SYSTEM_MEMORY, | |
81 | ACPI_ADR_SPACE_SYSTEM_IO, | |
82 | ACPI_ADR_SPACE_PCI_CONFIG, | |
83 | ACPI_ADR_SPACE_EC, | |
84 | ACPI_ADR_SPACE_SMBUS, | |
85 | ACPI_ADR_SPACE_CMOS, | |
86 | ACPI_ADR_SPACE_PCI_BAR_TARGET, | |
87 | ACPI_ADR_SPACE_IPMI, | |
88 | ACPI_ADR_SPACE_GPIO, | |
89 | ACPI_ADR_SPACE_GSBUS, | |
90 | ACPI_ADR_SPACE_DATA_TABLE, | |
91 | ACPI_ADR_SPACE_FIXED_HARDWARE | |
92 | }; | |
93 | ||
94 | /* Global handler information */ | |
95 | ||
96 | typedef struct acpi_handler_info { | |
97 | void *handler; | |
98 | char *name; | |
99 | ||
100 | } acpi_handler_info; | |
101 | ||
102 | static struct acpi_handler_info acpi_gbl_handler_list[] = { | |
103 | {&acpi_gbl_global_notify[0].handler, "System Notifications"}, | |
104 | {&acpi_gbl_global_notify[1].handler, "Device Notifications"}, | |
105 | {&acpi_gbl_table_handler, "ACPI Table Events"}, | |
106 | {&acpi_gbl_exception_handler, "Control Method Exceptions"}, | |
107 | {&acpi_gbl_interface_handler, "OSI Invocations"} | |
108 | }; | |
109 | ||
110 | /******************************************************************************* | |
111 | * | |
112 | * FUNCTION: acpi_db_get_pointer | |
113 | * | |
114 | * PARAMETERS: target - Pointer to string to be converted | |
115 | * | |
116 | * RETURN: Converted pointer | |
117 | * | |
118 | * DESCRIPTION: Convert an ascii pointer value to a real value | |
119 | * | |
120 | ******************************************************************************/ | |
121 | ||
122 | static void *acpi_db_get_pointer(void *target) | |
123 | { | |
124 | void *obj_ptr; | |
125 | acpi_size address; | |
126 | ||
127 | address = strtoul(target, NULL, 16); | |
128 | obj_ptr = ACPI_TO_POINTER(address); | |
129 | return (obj_ptr); | |
130 | } | |
131 | ||
132 | /******************************************************************************* | |
133 | * | |
134 | * FUNCTION: acpi_db_dump_parser_descriptor | |
135 | * | |
136 | * PARAMETERS: op - A parser Op descriptor | |
137 | * | |
138 | * RETURN: None | |
139 | * | |
140 | * DESCRIPTION: Display a formatted parser object | |
141 | * | |
142 | ******************************************************************************/ | |
143 | ||
144 | static void acpi_db_dump_parser_descriptor(union acpi_parse_object *op) | |
145 | { | |
146 | const struct acpi_opcode_info *info; | |
147 | ||
148 | info = acpi_ps_get_opcode_info(op->common.aml_opcode); | |
149 | ||
150 | acpi_os_printf("Parser Op Descriptor:\n"); | |
151 | acpi_os_printf("%20.20s : %4.4X\n", "Opcode", op->common.aml_opcode); | |
152 | ||
153 | ACPI_DEBUG_ONLY_MEMBERS(acpi_os_printf("%20.20s : %s\n", "Opcode Name", | |
154 | info->name)); | |
155 | ||
156 | acpi_os_printf("%20.20s : %p\n", "Value/ArgList", op->common.value.arg); | |
157 | acpi_os_printf("%20.20s : %p\n", "Parent", op->common.parent); | |
158 | acpi_os_printf("%20.20s : %p\n", "NextOp", op->common.next); | |
159 | } | |
160 | ||
161 | /******************************************************************************* | |
162 | * | |
163 | * FUNCTION: acpi_db_decode_and_display_object | |
164 | * | |
165 | * PARAMETERS: target - String with object to be displayed. Names | |
166 | * and hex pointers are supported. | |
167 | * output_type - Byte, Word, Dword, or Qword (B|W|D|Q) | |
168 | * | |
169 | * RETURN: None | |
170 | * | |
171 | * DESCRIPTION: Display a formatted ACPI object | |
172 | * | |
173 | ******************************************************************************/ | |
174 | ||
175 | void acpi_db_decode_and_display_object(char *target, char *output_type) | |
176 | { | |
177 | void *obj_ptr; | |
178 | struct acpi_namespace_node *node; | |
179 | union acpi_operand_object *obj_desc; | |
180 | u32 display = DB_BYTE_DISPLAY; | |
181 | char buffer[80]; | |
182 | struct acpi_buffer ret_buf; | |
183 | acpi_status status; | |
184 | u32 size; | |
185 | ||
186 | if (!target) { | |
187 | return; | |
188 | } | |
189 | ||
190 | /* Decode the output type */ | |
191 | ||
192 | if (output_type) { | |
193 | acpi_ut_strupr(output_type); | |
194 | if (output_type[0] == 'W') { | |
195 | display = DB_WORD_DISPLAY; | |
196 | } else if (output_type[0] == 'D') { | |
197 | display = DB_DWORD_DISPLAY; | |
198 | } else if (output_type[0] == 'Q') { | |
199 | display = DB_QWORD_DISPLAY; | |
200 | } | |
201 | } | |
202 | ||
203 | ret_buf.length = sizeof(buffer); | |
204 | ret_buf.pointer = buffer; | |
205 | ||
206 | /* Differentiate between a number and a name */ | |
207 | ||
208 | if ((target[0] >= 0x30) && (target[0] <= 0x39)) { | |
209 | obj_ptr = acpi_db_get_pointer(target); | |
210 | if (!acpi_os_readable(obj_ptr, 16)) { | |
211 | acpi_os_printf | |
212 | ("Address %p is invalid in this address space\n", | |
213 | obj_ptr); | |
214 | return; | |
215 | } | |
216 | ||
217 | /* Decode the object type */ | |
218 | ||
219 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_ptr)) { | |
220 | case ACPI_DESC_TYPE_NAMED: | |
221 | ||
222 | /* This is a namespace Node */ | |
223 | ||
224 | if (!acpi_os_readable | |
225 | (obj_ptr, sizeof(struct acpi_namespace_node))) { | |
226 | acpi_os_printf | |
227 | ("Cannot read entire Named object at address %p\n", | |
228 | obj_ptr); | |
229 | return; | |
230 | } | |
231 | ||
232 | node = obj_ptr; | |
233 | goto dump_node; | |
234 | ||
235 | case ACPI_DESC_TYPE_OPERAND: | |
236 | ||
237 | /* This is a ACPI OPERAND OBJECT */ | |
238 | ||
239 | if (!acpi_os_readable | |
240 | (obj_ptr, sizeof(union acpi_operand_object))) { | |
241 | acpi_os_printf | |
242 | ("Cannot read entire ACPI object at address %p\n", | |
243 | obj_ptr); | |
244 | return; | |
245 | } | |
246 | ||
247 | acpi_ut_debug_dump_buffer(obj_ptr, | |
248 | sizeof(union | |
249 | acpi_operand_object), | |
250 | display, ACPI_UINT32_MAX); | |
251 | acpi_ex_dump_object_descriptor(obj_ptr, 1); | |
252 | break; | |
253 | ||
254 | case ACPI_DESC_TYPE_PARSER: | |
255 | ||
256 | /* This is a Parser Op object */ | |
257 | ||
258 | if (!acpi_os_readable | |
259 | (obj_ptr, sizeof(union acpi_parse_object))) { | |
260 | acpi_os_printf | |
261 | ("Cannot read entire Parser object at address %p\n", | |
262 | obj_ptr); | |
263 | return; | |
264 | } | |
265 | ||
266 | acpi_ut_debug_dump_buffer(obj_ptr, | |
267 | sizeof(union | |
268 | acpi_parse_object), | |
269 | display, ACPI_UINT32_MAX); | |
270 | acpi_db_dump_parser_descriptor((union acpi_parse_object | |
271 | *)obj_ptr); | |
272 | break; | |
273 | ||
274 | default: | |
275 | ||
276 | /* Is not a recognizeable object */ | |
277 | ||
278 | acpi_os_printf | |
279 | ("Not a known ACPI internal object, descriptor type %2.2X\n", | |
280 | ACPI_GET_DESCRIPTOR_TYPE(obj_ptr)); | |
281 | ||
282 | size = 16; | |
283 | if (acpi_os_readable(obj_ptr, 64)) { | |
284 | size = 64; | |
285 | } | |
286 | ||
287 | /* Just dump some memory */ | |
288 | ||
289 | acpi_ut_debug_dump_buffer(obj_ptr, size, display, | |
290 | ACPI_UINT32_MAX); | |
291 | break; | |
292 | } | |
293 | ||
294 | return; | |
295 | } | |
296 | ||
297 | /* The parameter is a name string that must be resolved to a Named obj */ | |
298 | ||
299 | node = acpi_db_local_ns_lookup(target); | |
300 | if (!node) { | |
301 | return; | |
302 | } | |
303 | ||
304 | dump_node: | |
305 | /* Now dump the NS node */ | |
306 | ||
307 | status = acpi_get_name(node, ACPI_FULL_PATHNAME_NO_TRAILING, &ret_buf); | |
308 | if (ACPI_FAILURE(status)) { | |
309 | acpi_os_printf("Could not convert name to pathname\n"); | |
310 | } | |
311 | ||
312 | else { | |
313 | acpi_os_printf("Object (%p) Pathname: %s\n", | |
314 | node, (char *)ret_buf.pointer); | |
315 | } | |
316 | ||
317 | if (!acpi_os_readable(node, sizeof(struct acpi_namespace_node))) { | |
318 | acpi_os_printf("Invalid Named object at address %p\n", node); | |
319 | return; | |
320 | } | |
321 | ||
322 | acpi_ut_debug_dump_buffer((void *)node, | |
323 | sizeof(struct acpi_namespace_node), display, | |
324 | ACPI_UINT32_MAX); | |
325 | acpi_ex_dump_namespace_node(node, 1); | |
326 | ||
327 | obj_desc = acpi_ns_get_attached_object(node); | |
328 | if (obj_desc) { | |
329 | acpi_os_printf("\nAttached Object (%p):\n", obj_desc); | |
330 | if (!acpi_os_readable | |
331 | (obj_desc, sizeof(union acpi_operand_object))) { | |
332 | acpi_os_printf | |
333 | ("Invalid internal ACPI Object at address %p\n", | |
334 | obj_desc); | |
335 | return; | |
336 | } | |
337 | ||
338 | acpi_ut_debug_dump_buffer((void *)obj_desc, | |
339 | sizeof(union acpi_operand_object), | |
340 | display, ACPI_UINT32_MAX); | |
341 | acpi_ex_dump_object_descriptor(obj_desc, 1); | |
342 | } | |
343 | } | |
344 | ||
345 | /******************************************************************************* | |
346 | * | |
347 | * FUNCTION: acpi_db_display_method_info | |
348 | * | |
349 | * PARAMETERS: start_op - Root of the control method parse tree | |
350 | * | |
351 | * RETURN: None | |
352 | * | |
353 | * DESCRIPTION: Display information about the current method | |
354 | * | |
355 | ******************************************************************************/ | |
356 | ||
357 | void acpi_db_display_method_info(union acpi_parse_object *start_op) | |
358 | { | |
359 | struct acpi_walk_state *walk_state; | |
360 | union acpi_operand_object *obj_desc; | |
361 | struct acpi_namespace_node *node; | |
362 | union acpi_parse_object *root_op; | |
363 | union acpi_parse_object *op; | |
364 | const struct acpi_opcode_info *op_info; | |
365 | u32 num_ops = 0; | |
366 | u32 num_operands = 0; | |
367 | u32 num_operators = 0; | |
368 | u32 num_remaining_ops = 0; | |
369 | u32 num_remaining_operands = 0; | |
370 | u32 num_remaining_operators = 0; | |
371 | u8 count_remaining = FALSE; | |
372 | ||
373 | walk_state = acpi_ds_get_current_walk_state(acpi_gbl_current_walk_list); | |
374 | if (!walk_state) { | |
375 | acpi_os_printf("There is no method currently executing\n"); | |
376 | return; | |
377 | } | |
378 | ||
379 | obj_desc = walk_state->method_desc; | |
380 | node = walk_state->method_node; | |
381 | ||
382 | acpi_os_printf("Currently executing control method is [%4.4s]\n", | |
383 | acpi_ut_get_node_name(node)); | |
384 | acpi_os_printf("%X Arguments, SyncLevel = %X\n", | |
385 | (u32)obj_desc->method.param_count, | |
386 | (u32)obj_desc->method.sync_level); | |
387 | ||
388 | root_op = start_op; | |
389 | while (root_op->common.parent) { | |
390 | root_op = root_op->common.parent; | |
391 | } | |
392 | ||
393 | op = root_op; | |
394 | ||
395 | while (op) { | |
396 | if (op == start_op) { | |
397 | count_remaining = TRUE; | |
398 | } | |
399 | ||
400 | num_ops++; | |
401 | if (count_remaining) { | |
402 | num_remaining_ops++; | |
403 | } | |
404 | ||
405 | /* Decode the opcode */ | |
406 | ||
407 | op_info = acpi_ps_get_opcode_info(op->common.aml_opcode); | |
408 | switch (op_info->class) { | |
409 | case AML_CLASS_ARGUMENT: | |
410 | ||
411 | if (count_remaining) { | |
412 | num_remaining_operands++; | |
413 | } | |
414 | ||
415 | num_operands++; | |
416 | break; | |
417 | ||
418 | case AML_CLASS_UNKNOWN: | |
419 | ||
420 | /* Bad opcode or ASCII character */ | |
421 | ||
422 | continue; | |
423 | ||
424 | default: | |
425 | ||
426 | if (count_remaining) { | |
427 | num_remaining_operators++; | |
428 | } | |
429 | ||
430 | num_operators++; | |
431 | break; | |
432 | } | |
433 | ||
434 | op = acpi_ps_get_depth_next(start_op, op); | |
435 | } | |
436 | ||
437 | acpi_os_printf | |
438 | ("Method contains: %X AML Opcodes - %X Operators, %X Operands\n", | |
439 | num_ops, num_operators, num_operands); | |
440 | ||
441 | acpi_os_printf | |
442 | ("Remaining to execute: %X AML Opcodes - %X Operators, %X Operands\n", | |
443 | num_remaining_ops, num_remaining_operators, | |
444 | num_remaining_operands); | |
445 | } | |
446 | ||
447 | /******************************************************************************* | |
448 | * | |
449 | * FUNCTION: acpi_db_display_locals | |
450 | * | |
451 | * PARAMETERS: None | |
452 | * | |
453 | * RETURN: None | |
454 | * | |
455 | * DESCRIPTION: Display all locals for the currently running control method | |
456 | * | |
457 | ******************************************************************************/ | |
458 | ||
459 | void acpi_db_display_locals(void) | |
460 | { | |
461 | struct acpi_walk_state *walk_state; | |
462 | ||
463 | walk_state = acpi_ds_get_current_walk_state(acpi_gbl_current_walk_list); | |
464 | if (!walk_state) { | |
465 | acpi_os_printf("There is no method currently executing\n"); | |
466 | return; | |
467 | } | |
468 | ||
469 | acpi_db_decode_locals(walk_state); | |
470 | } | |
471 | ||
472 | /******************************************************************************* | |
473 | * | |
474 | * FUNCTION: acpi_db_display_arguments | |
475 | * | |
476 | * PARAMETERS: None | |
477 | * | |
478 | * RETURN: None | |
479 | * | |
480 | * DESCRIPTION: Display all arguments for the currently running control method | |
481 | * | |
482 | ******************************************************************************/ | |
483 | ||
484 | void acpi_db_display_arguments(void) | |
485 | { | |
486 | struct acpi_walk_state *walk_state; | |
487 | ||
488 | walk_state = acpi_ds_get_current_walk_state(acpi_gbl_current_walk_list); | |
489 | if (!walk_state) { | |
490 | acpi_os_printf("There is no method currently executing\n"); | |
491 | return; | |
492 | } | |
493 | ||
494 | acpi_db_decode_arguments(walk_state); | |
495 | } | |
496 | ||
497 | /******************************************************************************* | |
498 | * | |
499 | * FUNCTION: acpi_db_display_results | |
500 | * | |
501 | * PARAMETERS: None | |
502 | * | |
503 | * RETURN: None | |
504 | * | |
505 | * DESCRIPTION: Display current contents of a method result stack | |
506 | * | |
507 | ******************************************************************************/ | |
508 | ||
509 | void acpi_db_display_results(void) | |
510 | { | |
511 | u32 i; | |
512 | struct acpi_walk_state *walk_state; | |
513 | union acpi_operand_object *obj_desc; | |
514 | u32 result_count = 0; | |
515 | struct acpi_namespace_node *node; | |
516 | union acpi_generic_state *frame; | |
517 | u32 index; /* Index onto current frame */ | |
518 | ||
519 | walk_state = acpi_ds_get_current_walk_state(acpi_gbl_current_walk_list); | |
520 | if (!walk_state) { | |
521 | acpi_os_printf("There is no method currently executing\n"); | |
522 | return; | |
523 | } | |
524 | ||
525 | obj_desc = walk_state->method_desc; | |
526 | node = walk_state->method_node; | |
527 | ||
528 | if (walk_state->results) { | |
529 | result_count = walk_state->result_count; | |
530 | } | |
531 | ||
532 | acpi_os_printf("Method [%4.4s] has %X stacked result objects\n", | |
533 | acpi_ut_get_node_name(node), result_count); | |
534 | ||
535 | /* From the top element of result stack */ | |
536 | ||
537 | frame = walk_state->results; | |
538 | index = (result_count - 1) % ACPI_RESULTS_FRAME_OBJ_NUM; | |
539 | ||
540 | for (i = 0; i < result_count; i++) { | |
541 | obj_desc = frame->results.obj_desc[index]; | |
542 | acpi_os_printf("Result%u: ", i); | |
543 | acpi_db_display_internal_object(obj_desc, walk_state); | |
544 | ||
545 | if (index == 0) { | |
546 | frame = frame->results.next; | |
547 | index = ACPI_RESULTS_FRAME_OBJ_NUM; | |
548 | } | |
549 | ||
550 | index--; | |
551 | } | |
552 | } | |
553 | ||
554 | /******************************************************************************* | |
555 | * | |
556 | * FUNCTION: acpi_db_display_calling_tree | |
557 | * | |
558 | * PARAMETERS: None | |
559 | * | |
560 | * RETURN: None | |
561 | * | |
562 | * DESCRIPTION: Display current calling tree of nested control methods | |
563 | * | |
564 | ******************************************************************************/ | |
565 | ||
566 | void acpi_db_display_calling_tree(void) | |
567 | { | |
568 | struct acpi_walk_state *walk_state; | |
569 | struct acpi_namespace_node *node; | |
570 | ||
571 | walk_state = acpi_ds_get_current_walk_state(acpi_gbl_current_walk_list); | |
572 | if (!walk_state) { | |
573 | acpi_os_printf("There is no method currently executing\n"); | |
574 | return; | |
575 | } | |
576 | ||
577 | node = walk_state->method_node; | |
578 | acpi_os_printf("Current Control Method Call Tree\n"); | |
579 | ||
580 | while (walk_state) { | |
581 | node = walk_state->method_node; | |
582 | acpi_os_printf(" [%4.4s]\n", acpi_ut_get_node_name(node)); | |
583 | ||
584 | walk_state = walk_state->next; | |
585 | } | |
586 | } | |
587 | ||
588 | /******************************************************************************* | |
589 | * | |
590 | * FUNCTION: acpi_db_display_object_type | |
591 | * | |
07cb390f | 592 | * PARAMETERS: object_arg - User entered NS node handle |
99575102 LZ |
593 | * |
594 | * RETURN: None | |
595 | * | |
596 | * DESCRIPTION: Display type of an arbitrary NS node | |
597 | * | |
598 | ******************************************************************************/ | |
599 | ||
07cb390f | 600 | void acpi_db_display_object_type(char *object_arg) |
99575102 | 601 | { |
07cb390f | 602 | acpi_handle handle; |
99575102 LZ |
603 | struct acpi_device_info *info; |
604 | acpi_status status; | |
605 | u32 i; | |
606 | ||
07cb390f | 607 | handle = ACPI_TO_POINTER(strtoul(object_arg, NULL, 16)); |
99575102 | 608 | |
07cb390f | 609 | status = acpi_get_object_info(handle, &info); |
99575102 LZ |
610 | if (ACPI_FAILURE(status)) { |
611 | acpi_os_printf("Could not get object info, %s\n", | |
612 | acpi_format_exception(status)); | |
613 | return; | |
614 | } | |
615 | ||
07cb390f BM |
616 | acpi_os_printf("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n", |
617 | ACPI_FORMAT_UINT64(info->address), | |
618 | info->current_status, info->flags); | |
619 | ||
620 | acpi_os_printf("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n", | |
621 | info->highest_dstates[0], info->highest_dstates[1], | |
622 | info->highest_dstates[2], info->highest_dstates[3]); | |
623 | ||
624 | acpi_os_printf("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n", | |
625 | info->lowest_dstates[0], info->lowest_dstates[1], | |
626 | info->lowest_dstates[2], info->lowest_dstates[3], | |
627 | info->lowest_dstates[4]); | |
99575102 LZ |
628 | |
629 | if (info->valid & ACPI_VALID_HID) { | |
630 | acpi_os_printf("HID: %s\n", info->hardware_id.string); | |
631 | } | |
632 | ||
633 | if (info->valid & ACPI_VALID_UID) { | |
634 | acpi_os_printf("UID: %s\n", info->unique_id.string); | |
635 | } | |
636 | ||
99575102 LZ |
637 | if (info->valid & ACPI_VALID_CID) { |
638 | for (i = 0; i < info->compatible_id_list.count; i++) { | |
639 | acpi_os_printf("CID %u: %s\n", i, | |
640 | info->compatible_id_list.ids[i].string); | |
641 | } | |
642 | } | |
643 | ||
644 | ACPI_FREE(info); | |
645 | } | |
646 | ||
647 | /******************************************************************************* | |
648 | * | |
649 | * FUNCTION: acpi_db_display_result_object | |
650 | * | |
651 | * PARAMETERS: obj_desc - Object to be displayed | |
652 | * walk_state - Current walk state | |
653 | * | |
654 | * RETURN: None | |
655 | * | |
656 | * DESCRIPTION: Display the result of an AML opcode | |
657 | * | |
658 | * Note: Curently only displays the result object if we are single stepping. | |
659 | * However, this output may be useful in other contexts and could be enabled | |
660 | * to do so if needed. | |
661 | * | |
662 | ******************************************************************************/ | |
663 | ||
664 | void | |
665 | acpi_db_display_result_object(union acpi_operand_object *obj_desc, | |
666 | struct acpi_walk_state *walk_state) | |
667 | { | |
668 | ||
8a2a2501 LZ |
669 | #ifndef ACPI_APPLICATION |
670 | if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) { | |
671 | return; | |
672 | } | |
673 | #endif | |
674 | ||
99575102 LZ |
675 | /* Only display if single stepping */ |
676 | ||
677 | if (!acpi_gbl_cm_single_step) { | |
678 | return; | |
679 | } | |
680 | ||
681 | acpi_os_printf("ResultObj: "); | |
682 | acpi_db_display_internal_object(obj_desc, walk_state); | |
683 | acpi_os_printf("\n"); | |
684 | } | |
685 | ||
686 | /******************************************************************************* | |
687 | * | |
688 | * FUNCTION: acpi_db_display_argument_object | |
689 | * | |
690 | * PARAMETERS: obj_desc - Object to be displayed | |
691 | * walk_state - Current walk state | |
692 | * | |
693 | * RETURN: None | |
694 | * | |
695 | * DESCRIPTION: Display the result of an AML opcode | |
696 | * | |
697 | ******************************************************************************/ | |
698 | ||
699 | void | |
700 | acpi_db_display_argument_object(union acpi_operand_object *obj_desc, | |
701 | struct acpi_walk_state *walk_state) | |
702 | { | |
703 | ||
8a2a2501 LZ |
704 | #ifndef ACPI_APPLICATION |
705 | if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) { | |
706 | return; | |
707 | } | |
708 | #endif | |
709 | ||
99575102 LZ |
710 | if (!acpi_gbl_cm_single_step) { |
711 | return; | |
712 | } | |
713 | ||
714 | acpi_os_printf("ArgObj: "); | |
715 | acpi_db_display_internal_object(obj_desc, walk_state); | |
716 | } | |
717 | ||
718 | #if (!ACPI_REDUCED_HARDWARE) | |
719 | /******************************************************************************* | |
720 | * | |
721 | * FUNCTION: acpi_db_display_gpes | |
722 | * | |
723 | * PARAMETERS: None | |
724 | * | |
725 | * RETURN: None | |
726 | * | |
727 | * DESCRIPTION: Display the current GPE structures | |
728 | * | |
729 | ******************************************************************************/ | |
730 | ||
731 | void acpi_db_display_gpes(void) | |
732 | { | |
733 | struct acpi_gpe_block_info *gpe_block; | |
734 | struct acpi_gpe_xrupt_info *gpe_xrupt_info; | |
735 | struct acpi_gpe_event_info *gpe_event_info; | |
736 | struct acpi_gpe_register_info *gpe_register_info; | |
737 | char *gpe_type; | |
738 | struct acpi_gpe_notify_info *notify; | |
739 | u32 gpe_index; | |
740 | u32 block = 0; | |
741 | u32 i; | |
742 | u32 j; | |
743 | u32 count; | |
744 | char buffer[80]; | |
745 | struct acpi_buffer ret_buf; | |
746 | acpi_status status; | |
747 | ||
748 | ret_buf.length = sizeof(buffer); | |
749 | ret_buf.pointer = buffer; | |
750 | ||
751 | block = 0; | |
752 | ||
753 | /* Walk the GPE lists */ | |
754 | ||
755 | gpe_xrupt_info = acpi_gbl_gpe_xrupt_list_head; | |
756 | while (gpe_xrupt_info) { | |
757 | gpe_block = gpe_xrupt_info->gpe_block_list_head; | |
758 | while (gpe_block) { | |
759 | status = acpi_get_name(gpe_block->node, | |
760 | ACPI_FULL_PATHNAME_NO_TRAILING, | |
761 | &ret_buf); | |
762 | if (ACPI_FAILURE(status)) { | |
763 | acpi_os_printf | |
764 | ("Could not convert name to pathname\n"); | |
765 | } | |
766 | ||
767 | if (gpe_block->node == acpi_gbl_fadt_gpe_device) { | |
768 | gpe_type = "FADT-defined GPE block"; | |
769 | } else { | |
770 | gpe_type = "GPE Block Device"; | |
771 | } | |
772 | ||
773 | acpi_os_printf | |
774 | ("\nBlock %u - Info %p DeviceNode %p [%s] - %s\n", | |
775 | block, gpe_block, gpe_block->node, buffer, | |
776 | gpe_type); | |
777 | ||
778 | acpi_os_printf(" Registers: %u (%u GPEs)\n", | |
779 | gpe_block->register_count, | |
780 | gpe_block->gpe_count); | |
781 | ||
782 | acpi_os_printf | |
783 | (" GPE range: 0x%X to 0x%X on interrupt %u\n", | |
784 | gpe_block->block_base_number, | |
785 | gpe_block->block_base_number + | |
786 | (gpe_block->gpe_count - 1), | |
787 | gpe_xrupt_info->interrupt_number); | |
788 | ||
789 | acpi_os_printf | |
790 | (" RegisterInfo: %p Status %8.8X%8.8X Enable %8.8X%8.8X\n", | |
791 | gpe_block->register_info, | |
792 | ACPI_FORMAT_UINT64(gpe_block->register_info-> | |
793 | status_address.address), | |
794 | ACPI_FORMAT_UINT64(gpe_block->register_info-> | |
795 | enable_address.address)); | |
796 | ||
797 | acpi_os_printf(" EventInfo: %p\n", | |
798 | gpe_block->event_info); | |
799 | ||
800 | /* Examine each GPE Register within the block */ | |
801 | ||
802 | for (i = 0; i < gpe_block->register_count; i++) { | |
803 | gpe_register_info = | |
804 | &gpe_block->register_info[i]; | |
805 | ||
806 | acpi_os_printf(" Reg %u: (GPE %.2X-%.2X) " | |
807 | "RunEnable %2.2X WakeEnable %2.2X" | |
808 | " Status %8.8X%8.8X Enable %8.8X%8.8X\n", | |
809 | i, | |
810 | gpe_register_info-> | |
811 | base_gpe_number, | |
812 | gpe_register_info-> | |
813 | base_gpe_number + | |
814 | (ACPI_GPE_REGISTER_WIDTH - 1), | |
815 | gpe_register_info-> | |
816 | enable_for_run, | |
817 | gpe_register_info-> | |
818 | enable_for_wake, | |
819 | ACPI_FORMAT_UINT64 | |
820 | (gpe_register_info-> | |
821 | status_address.address), | |
822 | ACPI_FORMAT_UINT64 | |
823 | (gpe_register_info-> | |
824 | enable_address.address)); | |
825 | ||
826 | /* Now look at the individual GPEs in this byte register */ | |
827 | ||
828 | for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) { | |
829 | gpe_index = | |
830 | (i * ACPI_GPE_REGISTER_WIDTH) + j; | |
831 | gpe_event_info = | |
832 | &gpe_block->event_info[gpe_index]; | |
833 | ||
834 | if (ACPI_GPE_DISPATCH_TYPE | |
835 | (gpe_event_info->flags) == | |
836 | ACPI_GPE_DISPATCH_NONE) { | |
837 | ||
838 | /* This GPE is not used (no method or handler), ignore it */ | |
839 | ||
840 | continue; | |
841 | } | |
842 | ||
843 | acpi_os_printf | |
844 | (" GPE %.2X: %p RunRefs %2.2X Flags %2.2X (", | |
845 | gpe_block->block_base_number + | |
846 | gpe_index, gpe_event_info, | |
847 | gpe_event_info->runtime_count, | |
848 | gpe_event_info->flags); | |
849 | ||
850 | /* Decode the flags byte */ | |
851 | ||
852 | if (gpe_event_info-> | |
853 | flags & ACPI_GPE_LEVEL_TRIGGERED) { | |
854 | acpi_os_printf("Level, "); | |
855 | } else { | |
856 | acpi_os_printf("Edge, "); | |
857 | } | |
858 | ||
859 | if (gpe_event_info-> | |
860 | flags & ACPI_GPE_CAN_WAKE) { | |
861 | acpi_os_printf("CanWake, "); | |
862 | } else { | |
863 | acpi_os_printf("RunOnly, "); | |
864 | } | |
865 | ||
866 | switch (ACPI_GPE_DISPATCH_TYPE | |
867 | (gpe_event_info->flags)) { | |
868 | case ACPI_GPE_DISPATCH_NONE: | |
869 | ||
870 | acpi_os_printf("NotUsed"); | |
871 | break; | |
872 | ||
873 | case ACPI_GPE_DISPATCH_METHOD: | |
874 | ||
875 | acpi_os_printf("Method"); | |
876 | break; | |
877 | ||
878 | case ACPI_GPE_DISPATCH_HANDLER: | |
879 | ||
880 | acpi_os_printf("Handler"); | |
881 | break; | |
882 | ||
883 | case ACPI_GPE_DISPATCH_NOTIFY: | |
884 | ||
885 | count = 0; | |
886 | notify = | |
887 | gpe_event_info->dispatch. | |
888 | notify_list; | |
889 | while (notify) { | |
890 | count++; | |
891 | notify = notify->next; | |
892 | } | |
893 | ||
894 | acpi_os_printf | |
895 | ("Implicit Notify on %u devices", | |
896 | count); | |
897 | break; | |
898 | ||
899 | case ACPI_GPE_DISPATCH_RAW_HANDLER: | |
900 | ||
901 | acpi_os_printf("RawHandler"); | |
902 | break; | |
903 | ||
904 | default: | |
905 | ||
906 | acpi_os_printf("UNKNOWN: %X", | |
907 | ACPI_GPE_DISPATCH_TYPE | |
908 | (gpe_event_info-> | |
909 | flags)); | |
910 | break; | |
911 | } | |
912 | ||
913 | acpi_os_printf(")\n"); | |
914 | } | |
915 | } | |
916 | ||
917 | block++; | |
918 | gpe_block = gpe_block->next; | |
919 | } | |
920 | ||
921 | gpe_xrupt_info = gpe_xrupt_info->next; | |
922 | } | |
923 | } | |
924 | #endif /* !ACPI_REDUCED_HARDWARE */ | |
925 | ||
926 | /******************************************************************************* | |
927 | * | |
928 | * FUNCTION: acpi_db_display_handlers | |
929 | * | |
930 | * PARAMETERS: None | |
931 | * | |
932 | * RETURN: None | |
933 | * | |
934 | * DESCRIPTION: Display the currently installed global handlers | |
935 | * | |
936 | ******************************************************************************/ | |
937 | ||
938 | void acpi_db_display_handlers(void) | |
939 | { | |
940 | union acpi_operand_object *obj_desc; | |
941 | union acpi_operand_object *handler_obj; | |
942 | acpi_adr_space_type space_id; | |
943 | u32 i; | |
944 | ||
945 | /* Operation region handlers */ | |
946 | ||
947 | acpi_os_printf("\nOperation Region Handlers at the namespace root:\n"); | |
948 | ||
949 | obj_desc = acpi_ns_get_attached_object(acpi_gbl_root_node); | |
950 | if (obj_desc) { | |
951 | for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_gbl_space_id_list); i++) { | |
952 | space_id = acpi_gbl_space_id_list[i]; | |
99575102 LZ |
953 | |
954 | acpi_os_printf(ACPI_PREDEFINED_PREFIX, | |
955 | acpi_ut_get_region_name((u8)space_id), | |
956 | space_id); | |
957 | ||
f31a99ce LZ |
958 | handler_obj = |
959 | acpi_ev_find_region_handler(space_id, | |
aa6abd2b | 960 | obj_desc->common_notify. |
f31a99ce LZ |
961 | handler); |
962 | if (handler_obj) { | |
963 | acpi_os_printf(ACPI_HANDLER_PRESENT_STRING, | |
964 | (handler_obj->address_space. | |
965 | handler_flags & | |
966 | ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) | |
967 | ? "Default" : "User", | |
968 | handler_obj->address_space. | |
969 | handler); | |
99575102 | 970 | |
f31a99ce | 971 | goto found_handler; |
99575102 LZ |
972 | } |
973 | ||
974 | /* There is no handler for this space_id */ | |
975 | ||
976 | acpi_os_printf("None\n"); | |
977 | ||
978 | found_handler: ; | |
979 | } | |
980 | ||
981 | /* Find all handlers for user-defined space_IDs */ | |
982 | ||
aa6abd2b | 983 | handler_obj = obj_desc->common_notify.handler; |
99575102 LZ |
984 | while (handler_obj) { |
985 | if (handler_obj->address_space.space_id >= | |
986 | ACPI_USER_REGION_BEGIN) { | |
987 | acpi_os_printf(ACPI_PREDEFINED_PREFIX, | |
988 | "User-defined ID", | |
989 | handler_obj->address_space. | |
990 | space_id); | |
991 | acpi_os_printf(ACPI_HANDLER_PRESENT_STRING, | |
992 | (handler_obj->address_space. | |
993 | handler_flags & | |
994 | ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) | |
995 | ? "Default" : "User", | |
996 | handler_obj->address_space. | |
997 | handler); | |
998 | } | |
999 | ||
1000 | handler_obj = handler_obj->address_space.next; | |
1001 | } | |
1002 | } | |
1003 | #if (!ACPI_REDUCED_HARDWARE) | |
1004 | ||
1005 | /* Fixed event handlers */ | |
1006 | ||
1007 | acpi_os_printf("\nFixed Event Handlers:\n"); | |
1008 | ||
1009 | for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) { | |
1010 | acpi_os_printf(ACPI_PREDEFINED_PREFIX, | |
1011 | acpi_ut_get_event_name(i), i); | |
1012 | if (acpi_gbl_fixed_event_handlers[i].handler) { | |
1013 | acpi_os_printf(ACPI_HANDLER_PRESENT_STRING, "User", | |
1014 | acpi_gbl_fixed_event_handlers[i]. | |
1015 | handler); | |
1016 | } else { | |
1017 | acpi_os_printf(ACPI_HANDLER_NOT_PRESENT_STRING, "None"); | |
1018 | } | |
1019 | } | |
1020 | ||
1021 | #endif /* !ACPI_REDUCED_HARDWARE */ | |
1022 | ||
1023 | /* Miscellaneous global handlers */ | |
1024 | ||
1025 | acpi_os_printf("\nMiscellaneous Global Handlers:\n"); | |
1026 | ||
1027 | for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_gbl_handler_list); i++) { | |
1028 | acpi_os_printf(ACPI_HANDLER_NAME_STRING, | |
1029 | acpi_gbl_handler_list[i].name); | |
1030 | ||
1031 | if (acpi_gbl_handler_list[i].handler) { | |
1032 | acpi_os_printf(ACPI_HANDLER_PRESENT_STRING, "User", | |
1033 | acpi_gbl_handler_list[i].handler); | |
1034 | } else { | |
1035 | acpi_os_printf(ACPI_HANDLER_NOT_PRESENT_STRING, "None"); | |
1036 | } | |
1037 | } | |
1038 | ||
1039 | /* Other handlers that are installed throughout the namespace */ | |
1040 | ||
1041 | acpi_os_printf("\nOperation Region Handlers for specific devices:\n"); | |
1042 | ||
1043 | (void)acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, | |
1044 | ACPI_UINT32_MAX, | |
1045 | acpi_db_display_non_root_handlers, NULL, NULL, | |
1046 | NULL); | |
1047 | } | |
1048 | ||
1049 | /******************************************************************************* | |
1050 | * | |
1051 | * FUNCTION: acpi_db_display_non_root_handlers | |
1052 | * | |
1053 | * PARAMETERS: acpi_walk_callback | |
1054 | * | |
1055 | * RETURN: Status | |
1056 | * | |
1057 | * DESCRIPTION: Display information about all handlers installed for a | |
1058 | * device object. | |
1059 | * | |
1060 | ******************************************************************************/ | |
1061 | ||
1062 | static acpi_status | |
1063 | acpi_db_display_non_root_handlers(acpi_handle obj_handle, | |
1064 | u32 nesting_level, | |
1065 | void *context, void **return_value) | |
1066 | { | |
1067 | struct acpi_namespace_node *node = | |
1068 | ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle); | |
1069 | union acpi_operand_object *obj_desc; | |
1070 | union acpi_operand_object *handler_obj; | |
1071 | char *pathname; | |
1072 | ||
1073 | obj_desc = acpi_ns_get_attached_object(node); | |
1074 | if (!obj_desc) { | |
1075 | return (AE_OK); | |
1076 | } | |
1077 | ||
0e166e4f | 1078 | pathname = acpi_ns_get_normalized_pathname(node, TRUE); |
99575102 LZ |
1079 | if (!pathname) { |
1080 | return (AE_OK); | |
1081 | } | |
1082 | ||
1083 | /* Display all handlers associated with this device */ | |
1084 | ||
aa6abd2b | 1085 | handler_obj = obj_desc->common_notify.handler; |
99575102 LZ |
1086 | while (handler_obj) { |
1087 | acpi_os_printf(ACPI_PREDEFINED_PREFIX, | |
1088 | acpi_ut_get_region_name((u8)handler_obj-> | |
1089 | address_space.space_id), | |
1090 | handler_obj->address_space.space_id); | |
1091 | ||
1092 | acpi_os_printf(ACPI_HANDLER_PRESENT_STRING2, | |
1093 | (handler_obj->address_space.handler_flags & | |
1094 | ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ? "Default" | |
1095 | : "User", handler_obj->address_space.handler); | |
1096 | ||
1097 | acpi_os_printf(" Device Name: %s (%p)\n", pathname, node); | |
1098 | ||
1099 | handler_obj = handler_obj->address_space.next; | |
1100 | } | |
1101 | ||
1102 | ACPI_FREE(pathname); | |
1103 | return (AE_OK); | |
1104 | } |