ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.6.tar.bz2
[linux-2.6.git] / include / acpi / acdebug.h
1 /******************************************************************************
2  *
3  * Name: acdebug.h - ACPI/AML debugger
4  *
5  *****************************************************************************/
6
7 /*
8  * Copyright (C) 2000 - 2004, 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
44 #ifndef __ACDEBUG_H__
45 #define __ACDEBUG_H__
46
47
48 #define ACPI_DEBUG_BUFFER_SIZE  4196
49
50 struct command_info
51 {
52         char                            *name;          /* Command Name */
53         u8                              min_args;       /* Minimum arguments required */
54 };
55
56
57 struct argument_info
58 {
59         char                            *name;          /* Argument Name */
60 };
61
62
63 #define PARAM_LIST(pl)                  pl
64
65 #define DBTEST_OUTPUT_LEVEL(lvl)        if (acpi_gbl_db_opt_verbose)
66
67 #define VERBOSE_PRINT(fp)               DBTEST_OUTPUT_LEVEL(lvl) {\
68                           acpi_os_printf PARAM_LIST(fp);}
69
70 #define EX_NO_SINGLE_STEP               1
71 #define EX_SINGLE_STEP                  2
72
73
74 /* Prototypes */
75
76
77 /*
78  * dbxface - external debugger interfaces
79  */
80
81 acpi_status
82 acpi_db_initialize (
83         void);
84
85 void
86 acpi_db_terminate (
87         void);
88
89 acpi_status
90 acpi_db_single_step (
91         struct acpi_walk_state          *walk_state,
92         union acpi_parse_object         *op,
93         u32                             op_type);
94
95 acpi_status
96 acpi_db_start_command (
97         struct acpi_walk_state          *walk_state,
98         union acpi_parse_object         *op);
99
100 void
101 acpi_db_method_end (
102         struct acpi_walk_state          *walk_state);
103
104
105 /*
106  * dbcmds - debug commands and output routines
107  */
108
109 void
110 acpi_db_display_table_info (
111         char                            *table_arg);
112
113 void
114 acpi_db_unload_acpi_table (
115         char                            *table_arg,
116         char                            *instance_arg);
117
118 void
119 acpi_db_set_method_breakpoint (
120         char                            *location,
121         struct acpi_walk_state          *walk_state,
122         union acpi_parse_object         *op);
123
124 void
125 acpi_db_set_method_call_breakpoint (
126         union acpi_parse_object         *op);
127
128 void
129 acpi_db_disassemble_aml (
130         char                            *statements,
131         union acpi_parse_object         *op);
132
133 void
134 acpi_db_dump_namespace (
135         char                            *start_arg,
136         char                            *depth_arg);
137
138 void
139 acpi_db_dump_namespace_by_owner (
140         char                            *owner_arg,
141         char                            *depth_arg);
142
143 void
144 acpi_db_send_notify (
145         char                            *name,
146         u32                             value);
147
148 void
149 acpi_db_set_method_data (
150         char                            *type_arg,
151         char                            *index_arg,
152         char                            *value_arg);
153
154 acpi_status
155 acpi_db_display_objects (
156         char                            *obj_type_arg,
157         char                            *display_count_arg);
158
159 acpi_status
160 acpi_db_find_name_in_namespace (
161         char                            *name_arg);
162
163 void
164 acpi_db_set_scope (
165         char                            *name);
166
167 void
168 acpi_db_find_references (
169         char                            *object_arg);
170
171 void
172 acpi_db_display_locks (void);
173
174
175 void
176 acpi_db_display_resources (
177         char                            *object_arg);
178
179 void
180 acpi_db_display_gpes (void);
181
182 void
183 acpi_db_check_integrity (
184         void);
185
186 acpi_status
187 acpi_db_integrity_walk (
188         acpi_handle                     obj_handle,
189         u32                             nesting_level,
190         void                            *context,
191         void                            **return_value);
192
193 acpi_status
194 acpi_db_walk_and_match_name (
195         acpi_handle                     obj_handle,
196         u32                             nesting_level,
197         void                            *context,
198         void                            **return_value);
199
200 acpi_status
201 acpi_db_walk_for_references (
202         acpi_handle                     obj_handle,
203         u32                             nesting_level,
204         void                            *context,
205         void                            **return_value);
206
207 acpi_status
208 acpi_db_walk_for_specific_objects (
209         acpi_handle                     obj_handle,
210         u32                             nesting_level,
211         void                            *context,
212         void                            **return_value);
213
214 void
215 acpi_db_generate_gpe (
216         char                            *gpe_arg,
217         char                            *block_arg);
218
219 /*
220  * dbdisply - debug display commands
221  */
222
223 void
224 acpi_db_display_method_info (
225         union acpi_parse_object         *op);
226
227 void
228 acpi_db_decode_and_display_object (
229         char                            *target,
230         char                            *output_type);
231
232 void
233 acpi_db_display_result_object (
234         union acpi_operand_object       *obj_desc,
235         struct acpi_walk_state          *walk_state);
236
237 acpi_status
238 acpi_db_display_all_methods (
239         char                            *display_count_arg);
240
241 void
242 acpi_db_display_arguments (
243         void);
244
245 void
246 acpi_db_display_locals (
247         void);
248
249 void
250 acpi_db_display_results (
251         void);
252
253 void
254 acpi_db_display_calling_tree (
255         void);
256
257 void
258 acpi_db_display_object_type (
259         char                            *object_arg);
260
261 void
262 acpi_db_display_argument_object (
263         union acpi_operand_object       *obj_desc,
264         struct acpi_walk_state          *walk_state);
265
266 void
267 acpi_db_dump_parser_descriptor (
268         union acpi_parse_object         *op);
269
270 void *
271 acpi_db_get_pointer (
272         void                            *target);
273
274
275 /*
276  * dbexec - debugger control method execution
277  */
278
279 void
280 acpi_db_execute (
281         char                            *name,
282         char                            **args,
283         u32                             flags);
284
285 void
286 acpi_db_create_execution_threads (
287         char                            *num_threads_arg,
288         char                            *num_loops_arg,
289         char                            *method_name_arg);
290
291 acpi_status
292 acpi_db_execute_method (
293         struct acpi_db_method_info      *info,
294         struct acpi_buffer              *return_obj);
295
296 void
297 acpi_db_execute_setup (
298         struct acpi_db_method_info      *info);
299
300 u32
301 acpi_db_get_outstanding_allocations (
302         void);
303
304 void ACPI_SYSTEM_XFACE
305 acpi_db_method_thread (
306         void                            *context);
307
308 acpi_status
309 acpi_db_execution_walk (
310         acpi_handle                     obj_handle,
311         u32                             nesting_level,
312         void                            *context,
313         void                            **return_value);
314
315
316 /*
317  * dbfileio - Debugger file I/O commands
318  */
319
320 acpi_object_type
321 acpi_db_match_argument (
322         char                            *user_argument,
323         struct argument_info            *arguments);
324
325 acpi_status
326 ae_local_load_table (
327         struct acpi_table_header        *table_ptr);
328
329 void
330 acpi_db_close_debug_file (
331         void);
332
333 void
334 acpi_db_open_debug_file (
335         char                            *name);
336
337 acpi_status
338 acpi_db_load_acpi_table (
339         char                            *filename);
340
341 acpi_status
342 acpi_db_get_table_from_file (
343         char                            *filename,
344         struct acpi_table_header        **table);
345
346 acpi_status
347 acpi_db_read_table_from_file (
348         char                            *filename,
349         struct acpi_table_header        **table);
350
351 /*
352  * dbhistry - debugger HISTORY command
353  */
354
355 void
356 acpi_db_add_to_history (
357         char                            *command_line);
358
359 void
360 acpi_db_display_history (void);
361
362 char *
363 acpi_db_get_from_history (
364         char                            *command_num_arg);
365
366
367 /*
368  * dbinput - user front-end to the AML debugger
369  */
370
371 acpi_status
372 acpi_db_command_dispatch (
373         char                            *input_buffer,
374         struct acpi_walk_state          *walk_state,
375         union acpi_parse_object         *op);
376
377 void ACPI_SYSTEM_XFACE
378 acpi_db_execute_thread (
379         void                            *context);
380
381 acpi_status
382 acpi_db_user_commands (
383         char                            prompt,
384         union acpi_parse_object         *op);
385
386 void
387 acpi_db_display_help (
388         char                            *help_type);
389
390 char *
391 acpi_db_get_next_token (
392         char                            *string,
393         char                            **next);
394
395 u32
396 acpi_db_get_line (
397         char                            *input_buffer);
398
399 u32
400 acpi_db_match_command (
401         char                            *user_command);
402
403 void
404 acpi_db_single_thread (
405         void);
406
407
408 /*
409  * dbstats - Generation and display of ACPI table statistics
410  */
411
412 void
413 acpi_db_generate_statistics (
414         union acpi_parse_object         *root,
415         u8                              is_method);
416
417
418 acpi_status
419 acpi_db_display_statistics (
420         char                            *type_arg);
421
422 acpi_status
423 acpi_db_classify_one_object (
424         acpi_handle                     obj_handle,
425         u32                             nesting_level,
426         void                            *context,
427         void                            **return_value);
428
429 void
430 acpi_db_count_namespace_objects (
431         void);
432
433 void
434 acpi_db_enumerate_object (
435         union acpi_operand_object       *obj_desc);
436
437
438 /*
439  * dbutils - AML debugger utilities
440  */
441
442 void
443 acpi_db_set_output_destination (
444         u32                             where);
445
446 void
447 acpi_db_dump_buffer (
448         u32                             address);
449
450 void
451 acpi_db_dump_object (
452         union acpi_object               *obj_desc,
453         u32                             level);
454
455 void
456 acpi_db_prep_namestring (
457         char                            *name);
458
459
460 acpi_status
461 acpi_db_second_pass_parse (
462         union acpi_parse_object         *root);
463
464 struct acpi_namespace_node *
465 acpi_db_local_ns_lookup (
466         char                            *name);
467
468
469 #endif  /* __ACDEBUG_H__ */