722583af53b91894b54f893886eb1e589db42b55
[sfrench/cifs-2.6.git] / include / acpi / acdisasm.h
1 /******************************************************************************
2  *
3  * Name: acdisasm.h - AML disassembler
4  *
5  *****************************************************************************/
6
7 /*
8  * Copyright (C) 2000 - 2006, 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 __ACDISASM_H__
45 #define __ACDISASM_H__
46
47 #include "amlresrc.h"
48
49 #define BLOCK_NONE              0
50 #define BLOCK_PAREN             1
51 #define BLOCK_BRACE             2
52 #define BLOCK_COMMA_LIST        4
53 #define ACPI_DEFAULT_RESNAME    *(u32 *) "__RD"
54
55 struct acpi_external_list {
56         char *path;
57         char *internal_path;
58         struct acpi_external_list *next;
59         u32 value;
60         u16 length;
61         u8 type;
62 };
63
64 extern struct acpi_external_list *acpi_gbl_external_list;
65
66 typedef const struct acpi_dmtable_info {
67         u8 opcode;
68         u8 offset;
69         char *name;
70
71 } acpi_dmtable_info;
72
73 /*
74  * Values for Opcode above.
75  * Note: 0-7 must not change, used as a flag shift value
76  */
77 #define ACPI_DMT_FLAG0                  0
78 #define ACPI_DMT_FLAG1                  1
79 #define ACPI_DMT_FLAG2                  2
80 #define ACPI_DMT_FLAG3                  3
81 #define ACPI_DMT_FLAG4                  4
82 #define ACPI_DMT_FLAG5                  5
83 #define ACPI_DMT_FLAG6                  6
84 #define ACPI_DMT_FLAG7                  7
85 #define ACPI_DMT_FLAGS0                 8
86 #define ACPI_DMT_FLAGS2                 9
87 #define ACPI_DMT_UINT8                  10
88 #define ACPI_DMT_UINT16                 11
89 #define ACPI_DMT_UINT24                 12
90 #define ACPI_DMT_UINT32                 13
91 #define ACPI_DMT_UINT56                 14
92 #define ACPI_DMT_UINT64                 15
93 #define ACPI_DMT_STRING                 16
94 #define ACPI_DMT_NAME4                  17
95 #define ACPI_DMT_NAME6                  18
96 #define ACPI_DMT_NAME8                  19
97 #define ACPI_DMT_CHKSUM                 20
98 #define ACPI_DMT_SPACEID                21
99 #define ACPI_DMT_GAS                    22
100 #define ACPI_DMT_DMAR                   23
101 #define ACPI_DMT_MADT                   24
102 #define ACPI_DMT_SRAT                   25
103 #define ACPI_DMT_EXIT                   26
104
105 typedef
106 void (*ACPI_TABLE_HANDLER) (struct acpi_table_header * table);
107
108 struct acpi_dmtable_data {
109         char *signature;
110         struct acpi_dmtable_info *table_info;
111         ACPI_TABLE_HANDLER table_handler;
112 };
113
114 struct acpi_op_walk_info {
115         u32 level;
116         u32 last_level;
117         u32 count;
118         u32 bit_offset;
119         u32 flags;
120         struct acpi_walk_state *walk_state;
121 };
122
123 typedef
124 acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
125                                  u32 level, void *context);
126
127 struct acpi_resource_tag {
128         u32 bit_index;
129         char *tag;
130 };
131
132 /* Strings used for decoding flags to ASL keywords */
133
134 extern const char *acpi_gbl_word_decode[];
135 extern const char *acpi_gbl_irq_decode[];
136 extern const char *acpi_gbl_lock_rule[];
137 extern const char *acpi_gbl_access_types[];
138 extern const char *acpi_gbl_update_rules[];
139 extern const char *acpi_gbl_match_ops[];
140
141 extern struct acpi_dmtable_info acpi_dm_table_info_asf0[];
142 extern struct acpi_dmtable_info acpi_dm_table_info_asf1[];
143 extern struct acpi_dmtable_info acpi_dm_table_info_asf2[];
144 extern struct acpi_dmtable_info acpi_dm_table_info_asf3[];
145 extern struct acpi_dmtable_info acpi_dm_table_info_asf4[];
146 extern struct acpi_dmtable_info acpi_dm_table_info_asf_hdr[];
147 extern struct acpi_dmtable_info acpi_dm_table_info_boot[];
148 extern struct acpi_dmtable_info acpi_dm_table_info_cpep[];
149 extern struct acpi_dmtable_info acpi_dm_table_info_cpep0[];
150 extern struct acpi_dmtable_info acpi_dm_table_info_dbgp[];
151 extern struct acpi_dmtable_info acpi_dm_table_info_dmar[];
152 extern struct acpi_dmtable_info acpi_dm_table_info_dmar_hdr[];
153 extern struct acpi_dmtable_info acpi_dm_table_info_dmar_scope[];
154 extern struct acpi_dmtable_info acpi_dm_table_info_dmar0[];
155 extern struct acpi_dmtable_info acpi_dm_table_info_dmar1[];
156 extern struct acpi_dmtable_info acpi_dm_table_info_ecdt[];
157 extern struct acpi_dmtable_info acpi_dm_table_info_facs[];
158 extern struct acpi_dmtable_info acpi_dm_table_info_fadt1[];
159 extern struct acpi_dmtable_info acpi_dm_table_info_fadt2[];
160 extern struct acpi_dmtable_info acpi_dm_table_info_gas[];
161 extern struct acpi_dmtable_info acpi_dm_table_info_header[];
162 extern struct acpi_dmtable_info acpi_dm_table_info_hpet[];
163 extern struct acpi_dmtable_info acpi_dm_table_info_madt[];
164 extern struct acpi_dmtable_info acpi_dm_table_info_madt0[];
165 extern struct acpi_dmtable_info acpi_dm_table_info_madt1[];
166 extern struct acpi_dmtable_info acpi_dm_table_info_madt2[];
167 extern struct acpi_dmtable_info acpi_dm_table_info_madt3[];
168 extern struct acpi_dmtable_info acpi_dm_table_info_madt4[];
169 extern struct acpi_dmtable_info acpi_dm_table_info_madt5[];
170 extern struct acpi_dmtable_info acpi_dm_table_info_madt6[];
171 extern struct acpi_dmtable_info acpi_dm_table_info_madt7[];
172 extern struct acpi_dmtable_info acpi_dm_table_info_madt8[];
173 extern struct acpi_dmtable_info acpi_dm_table_info_madt_hdr[];
174 extern struct acpi_dmtable_info acpi_dm_table_info_mcfg[];
175 extern struct acpi_dmtable_info acpi_dm_table_info_mcfg0[];
176 extern struct acpi_dmtable_info acpi_dm_table_info_rsdp1[];
177 extern struct acpi_dmtable_info acpi_dm_table_info_rsdp2[];
178 extern struct acpi_dmtable_info acpi_dm_table_info_sbst[];
179 extern struct acpi_dmtable_info acpi_dm_table_info_slit[];
180 extern struct acpi_dmtable_info acpi_dm_table_info_spcr[];
181 extern struct acpi_dmtable_info acpi_dm_table_info_spmi[];
182 extern struct acpi_dmtable_info acpi_dm_table_info_srat[];
183 extern struct acpi_dmtable_info acpi_dm_table_info_srat0[];
184 extern struct acpi_dmtable_info acpi_dm_table_info_srat1[];
185 extern struct acpi_dmtable_info acpi_dm_table_info_tcpa[];
186 extern struct acpi_dmtable_info acpi_dm_table_info_wdrt[];
187
188 /*
189  * dmtable
190  */
191 void acpi_dm_dump_data_table(struct acpi_table_header *table);
192
193 void
194 acpi_dm_dump_table(u32 table_length,
195                    u32 table_offset,
196                    void *table,
197                    u32 sub_table_length, struct acpi_dmtable_info *info);
198
199 void acpi_dm_line_header(u32 offset, u32 byte_length, char *name);
200
201 void acpi_dm_line_header2(u32 offset, u32 byte_length, char *name, u32 value);
202
203 /*
204  * dmtbdump
205  */
206 void acpi_dm_dump_asf(struct acpi_table_header *table);
207
208 void acpi_dm_dump_cpep(struct acpi_table_header *table);
209
210 void acpi_dm_dump_dmar(struct acpi_table_header *table);
211
212 void acpi_dm_dump_fadt(struct acpi_table_header *table);
213
214 void acpi_dm_dump_srat(struct acpi_table_header *table);
215
216 void acpi_dm_dump_mcfg(struct acpi_table_header *table);
217
218 void acpi_dm_dump_madt(struct acpi_table_header *table);
219
220 u32 acpi_dm_dump_rsdp(struct acpi_table_header *table);
221
222 void acpi_dm_dump_rsdt(struct acpi_table_header *table);
223
224 void acpi_dm_dump_slit(struct acpi_table_header *table);
225
226 void acpi_dm_dump_xsdt(struct acpi_table_header *table);
227
228 /*
229  * dmwalk
230  */
231 void
232 acpi_dm_disassemble(struct acpi_walk_state *walk_state,
233                     union acpi_parse_object *origin, u32 num_opcodes);
234
235 void
236 acpi_dm_walk_parse_tree(union acpi_parse_object *op,
237                         asl_walk_callback descending_callback,
238                         asl_walk_callback ascending_callback, void *context);
239
240 /*
241  * dmopcode
242  */
243 void
244 acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
245                            struct acpi_op_walk_info *info,
246                            union acpi_parse_object *op);
247
248 void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
249
250 u32 acpi_dm_list_type(union acpi_parse_object *op);
251
252 void acpi_dm_method_flags(union acpi_parse_object *op);
253
254 void acpi_dm_field_flags(union acpi_parse_object *op);
255
256 void acpi_dm_address_space(u8 space_id);
257
258 void acpi_dm_region_flags(union acpi_parse_object *op);
259
260 void acpi_dm_match_op(union acpi_parse_object *op);
261
262 u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
263
264 void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
265
266 /*
267  * dmnames
268  */
269 u32 acpi_dm_dump_name(char *name);
270
271 acpi_status
272 acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
273                                 union acpi_parse_object *op);
274
275 void acpi_dm_namestring(char *name);
276
277 /*
278  * dmobject
279  */
280 void
281 acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
282                                 struct acpi_walk_state *walk_state);
283
284 void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
285
286 void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
287
288 void
289 acpi_dm_dump_method_info(acpi_status status,
290                          struct acpi_walk_state *walk_state,
291                          union acpi_parse_object *op);
292
293 /*
294  * dmbuffer
295  */
296 void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
297
298 void
299 acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
300
301 void acpi_dm_is_eisa_id(union acpi_parse_object *op);
302
303 void acpi_dm_eisa_id(u32 encoded_id);
304
305 u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
306
307 u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
308
309 /*
310  * dmresrc
311  */
312 void acpi_dm_dump_integer8(u8 value, char *name);
313
314 void acpi_dm_dump_integer16(u16 value, char *name);
315
316 void acpi_dm_dump_integer32(u32 value, char *name);
317
318 void acpi_dm_dump_integer64(u64 value, char *name);
319
320 void
321 acpi_dm_resource_template(struct acpi_op_walk_info *info,
322                           union acpi_parse_object *op,
323                           u8 * byte_data, u32 byte_count);
324
325 u8 acpi_dm_is_resource_template(union acpi_parse_object *op);
326
327 void acpi_dm_indent(u32 level);
328
329 void acpi_dm_bit_list(u16 mask);
330
331 void acpi_dm_decode_attribute(u8 attribute);
332
333 void acpi_dm_descriptor_name(void);
334
335 /*
336  * dmresrcl
337  */
338 void
339 acpi_dm_word_descriptor(union aml_resource *resource, u32 length, u32 level);
340
341 void
342 acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level);
343
344 void
345 acpi_dm_extended_descriptor(union aml_resource *resource,
346                             u32 length, u32 level);
347
348 void
349 acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level);
350
351 void
352 acpi_dm_memory24_descriptor(union aml_resource *resource,
353                             u32 length, u32 level);
354
355 void
356 acpi_dm_memory32_descriptor(union aml_resource *resource,
357                             u32 length, u32 level);
358
359 void
360 acpi_dm_fixed_memory32_descriptor(union aml_resource *resource,
361                                   u32 length, u32 level);
362
363 void
364 acpi_dm_generic_register_descriptor(union aml_resource *resource,
365                                     u32 length, u32 level);
366
367 void
368 acpi_dm_interrupt_descriptor(union aml_resource *resource,
369                              u32 length, u32 level);
370
371 void
372 acpi_dm_vendor_large_descriptor(union aml_resource *resource,
373                                 u32 length, u32 level);
374
375 void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level);
376
377 /*
378  * dmresrcs
379  */
380 void
381 acpi_dm_irq_descriptor(union aml_resource *resource, u32 length, u32 level);
382
383 void
384 acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level);
385
386 void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level);
387
388 void
389 acpi_dm_fixed_io_descriptor(union aml_resource *resource,
390                             u32 length, u32 level);
391
392 void
393 acpi_dm_start_dependent_descriptor(union aml_resource *resource,
394                                    u32 length, u32 level);
395
396 void
397 acpi_dm_end_dependent_descriptor(union aml_resource *resource,
398                                  u32 length, u32 level);
399
400 void
401 acpi_dm_vendor_small_descriptor(union aml_resource *resource,
402                                 u32 length, u32 level);
403
404 /*
405  * dmutils
406  */
407 void acpi_dm_add_to_external_list(char *path, u8 type, u32 value);
408
409 /*
410  * dmrestag
411  */
412 void acpi_dm_find_resources(union acpi_parse_object *root);
413
414 void
415 acpi_dm_check_resource_reference(union acpi_parse_object *op,
416                                  struct acpi_walk_state *walk_state);
417
418 #endif                          /* __ACDISASM_H__ */