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   1 /******************************************************************************
   2  *
   3  * Name: acdisasm.h - AML disassembler
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2008, 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 #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_ASF                    23
 101 #define ACPI_DMT_DMAR                   24
 102 #define ACPI_DMT_HEST                   25
 103 #define ACPI_DMT_HESTNTFY               26
 104 #define ACPI_DMT_HESTNTYP               27
 105 #define ACPI_DMT_MADT                   28
 106 #define ACPI_DMT_SRAT                   29
 107 #define ACPI_DMT_EXIT                   30
 108 #define ACPI_DMT_SIG                    31
 109
 110 typedef
 111 void (*acpi_dmtable_handler) (struct acpi_table_header * table);
 112
 113 struct acpi_dmtable_data {
 114         char *signature;
 115         struct acpi_dmtable_info *table_info;
 116         acpi_dmtable_handler table_handler;
 117         char *name;
 118 };
 119
 120 struct acpi_op_walk_info {
 121         u32 level;
 122         u32 last_level;
 123         u32 count;
 124         u32 bit_offset;
 125         u32 flags;
 126         struct acpi_walk_state *walk_state;
 127 };
 128
 129 typedef
 130 acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
 131                                  u32 level, void *context);
 132
 133 struct acpi_resource_tag {
 134         u32 bit_index;
 135         char *tag;
 136 };
 137
 138 /* Strings used for decoding flags to ASL keywords */
 139
 140 extern const char *acpi_gbl_word_decode[];
 141 extern const char *acpi_gbl_irq_decode[];
 142 extern const char *acpi_gbl_lock_rule[];
 143 extern const char *acpi_gbl_access_types[];
 144 extern const char *acpi_gbl_update_rules[];
 145 extern const char *acpi_gbl_match_ops[];
 146
 147 extern struct acpi_dmtable_info acpi_dm_table_info_asf0[];
 148 extern struct acpi_dmtable_info acpi_dm_table_info_asf1[];
 149 extern struct acpi_dmtable_info acpi_dm_table_info_asf1a[];
 150 extern struct acpi_dmtable_info acpi_dm_table_info_asf2[];
 151 extern struct acpi_dmtable_info acpi_dm_table_info_asf2a[];
 152 extern struct acpi_dmtable_info acpi_dm_table_info_asf3[];
 153 extern struct acpi_dmtable_info acpi_dm_table_info_asf4[];
 154 extern struct acpi_dmtable_info acpi_dm_table_info_asf_hdr[];
 155 extern struct acpi_dmtable_info acpi_dm_table_info_boot[];
 156 extern struct acpi_dmtable_info acpi_dm_table_info_bert[];
 157 extern struct acpi_dmtable_info acpi_dm_table_info_cpep[];
 158 extern struct acpi_dmtable_info acpi_dm_table_info_cpep0[];
 159 extern struct acpi_dmtable_info acpi_dm_table_info_dbgp[];
 160 extern struct acpi_dmtable_info acpi_dm_table_info_dmar[];
 161 extern struct acpi_dmtable_info acpi_dm_table_info_dmar_hdr[];
 162 extern struct acpi_dmtable_info acpi_dm_table_info_dmar_scope[];
 163 extern struct acpi_dmtable_info acpi_dm_table_info_dmar0[];
 164 extern struct acpi_dmtable_info acpi_dm_table_info_dmar1[];
 165 extern struct acpi_dmtable_info acpi_dm_table_info_dmar2[];
 166 extern struct acpi_dmtable_info acpi_dm_table_info_ecdt[];
 167 extern struct acpi_dmtable_info acpi_dm_table_info_einj[];
 168 extern struct acpi_dmtable_info acpi_dm_table_info_einj0[];
 169 extern struct acpi_dmtable_info acpi_dm_table_info_erst[];
 170 extern struct acpi_dmtable_info acpi_dm_table_info_facs[];
 171 extern struct acpi_dmtable_info acpi_dm_table_info_fadt1[];
 172 extern struct acpi_dmtable_info acpi_dm_table_info_fadt2[];
 173 extern struct acpi_dmtable_info acpi_dm_table_info_gas[];
 174 extern struct acpi_dmtable_info acpi_dm_table_info_header[];
 175 extern struct acpi_dmtable_info acpi_dm_table_info_hest[];
 176 extern struct acpi_dmtable_info acpi_dm_table_info_hest9[];
 177 extern struct acpi_dmtable_info acpi_dm_table_info_hest_notify[];
 178 extern struct acpi_dmtable_info acpi_dm_table_info_hpet[];
 179 extern struct acpi_dmtable_info acpi_dm_table_info_madt[];
 180 extern struct acpi_dmtable_info acpi_dm_table_info_madt0[];
 181 extern struct acpi_dmtable_info acpi_dm_table_info_madt1[];
 182 extern struct acpi_dmtable_info acpi_dm_table_info_madt2[];
 183 extern struct acpi_dmtable_info acpi_dm_table_info_madt3[];
 184 extern struct acpi_dmtable_info acpi_dm_table_info_madt4[];
 185 extern struct acpi_dmtable_info acpi_dm_table_info_madt5[];
 186 extern struct acpi_dmtable_info acpi_dm_table_info_madt6[];
 187 extern struct acpi_dmtable_info acpi_dm_table_info_madt7[];
 188 extern struct acpi_dmtable_info acpi_dm_table_info_madt8[];
 189 extern struct acpi_dmtable_info acpi_dm_table_info_madt9[];
 190 extern struct acpi_dmtable_info acpi_dm_table_info_madt10[];
 191 extern struct acpi_dmtable_info acpi_dm_table_info_madt_hdr[];
 192 extern struct acpi_dmtable_info acpi_dm_table_info_mcfg[];
 193 extern struct acpi_dmtable_info acpi_dm_table_info_mcfg0[];
 194 extern struct acpi_dmtable_info acpi_dm_table_info_rsdp1[];
 195 extern struct acpi_dmtable_info acpi_dm_table_info_rsdp2[];
 196 extern struct acpi_dmtable_info acpi_dm_table_info_sbst[];
 197 extern struct acpi_dmtable_info acpi_dm_table_info_slic[];
 198 extern struct acpi_dmtable_info acpi_dm_table_info_slit[];
 199 extern struct acpi_dmtable_info acpi_dm_table_info_spcr[];
 200 extern struct acpi_dmtable_info acpi_dm_table_info_spmi[];
 201 extern struct acpi_dmtable_info acpi_dm_table_info_srat[];
 202 extern struct acpi_dmtable_info acpi_dm_table_info_srat_hdr[];
 203 extern struct acpi_dmtable_info acpi_dm_table_info_srat0[];
 204 extern struct acpi_dmtable_info acpi_dm_table_info_srat1[];
 205 extern struct acpi_dmtable_info acpi_dm_table_info_srat2[];
 206 extern struct acpi_dmtable_info acpi_dm_table_info_tcpa[];
 207 extern struct acpi_dmtable_info acpi_dm_table_info_wdrt[];
 208
 209 /*
 210  * dmtable
 211  */
 212 void acpi_dm_dump_data_table(struct acpi_table_header *table);
 213
 214 acpi_status
 215 acpi_dm_dump_table(u32 table_length,
 216                    u32 table_offset,
 217                    void *table,
 218                    u32 sub_table_length, struct acpi_dmtable_info *info);
 219
 220 void acpi_dm_line_header(u32 offset, u32 byte_length, char *name);
 221
 222 void acpi_dm_line_header2(u32 offset, u32 byte_length, char *name, u32 value);
 223
 224 /*
 225  * dmtbdump
 226  */
 227 void acpi_dm_dump_asf(struct acpi_table_header *table);
 228
 229 void acpi_dm_dump_cpep(struct acpi_table_header *table);
 230
 231 void acpi_dm_dump_dmar(struct acpi_table_header *table);
 232
 233 void acpi_dm_dump_einj(struct acpi_table_header *table);
 234
 235 void acpi_dm_dump_erst(struct acpi_table_header *table);
 236
 237 void acpi_dm_dump_fadt(struct acpi_table_header *table);
 238
 239 void acpi_dm_dump_hest(struct acpi_table_header *table);
 240
 241 void acpi_dm_dump_mcfg(struct acpi_table_header *table);
 242
 243 void acpi_dm_dump_madt(struct acpi_table_header *table);
 244
 245 u32 acpi_dm_dump_rsdp(struct acpi_table_header *table);
 246
 247 void acpi_dm_dump_rsdt(struct acpi_table_header *table);
 248
 249 void acpi_dm_dump_slit(struct acpi_table_header *table);
 250
 251 void acpi_dm_dump_srat(struct acpi_table_header *table);
 252
 253 void acpi_dm_dump_xsdt(struct acpi_table_header *table);
 254
 255 /*
 256  * dmwalk
 257  */
 258 void
 259 acpi_dm_disassemble(struct acpi_walk_state *walk_state,
 260                     union acpi_parse_object *origin, u32 num_opcodes);
 261
 262 void
 263 acpi_dm_walk_parse_tree(union acpi_parse_object *op,
 264                         asl_walk_callback descending_callback,
 265                         asl_walk_callback ascending_callback, void *context);
 266
 267 /*
 268  * dmopcode
 269  */
 270 void
 271 acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
 272                            struct acpi_op_walk_info *info,
 273                            union acpi_parse_object *op);
 274
 275 void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
 276
 277 u32 acpi_dm_list_type(union acpi_parse_object *op);
 278
 279 void acpi_dm_method_flags(union acpi_parse_object *op);
 280
 281 void acpi_dm_field_flags(union acpi_parse_object *op);
 282
 283 void acpi_dm_address_space(u8 space_id);
 284
 285 void acpi_dm_region_flags(union acpi_parse_object *op);
 286
 287 void acpi_dm_match_op(union acpi_parse_object *op);
 288
 289 u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
 290
 291 void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
 292
 293 /*
 294  * dmnames
 295  */
 296 u32 acpi_dm_dump_name(char *name);
 297
 298 acpi_status
 299 acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
 300                                 union acpi_parse_object *op);
 301
 302 void acpi_dm_namestring(char *name);
 303
 304 /*
 305  * dmobject
 306  */
 307 void
 308 acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
 309                                 struct acpi_walk_state *walk_state);
 310
 311 void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
 312
 313 void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
 314
 315 void
 316 acpi_dm_dump_method_info(acpi_status status,
 317                          struct acpi_walk_state *walk_state,
 318                          union acpi_parse_object *op);
 319
 320 /*
 321  * dmbuffer
 322  */
 323 void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
 324
 325 void
 326 acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
 327
 328 void acpi_dm_is_eisa_id(union acpi_parse_object *op);
 329
 330 void acpi_dm_eisa_id(u32 encoded_id);
 331
 332 u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
 333
 334 u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
 335
 336 /*
 337  * dmresrc
 338  */
 339 void acpi_dm_dump_integer8(u8 value, char *name);
 340
 341 void acpi_dm_dump_integer16(u16 value, char *name);
 342
 343 void acpi_dm_dump_integer32(u32 value, char *name);
 344
 345 void acpi_dm_dump_integer64(u64 value, char *name);
 346
 347 void
 348 acpi_dm_resource_template(struct acpi_op_walk_info *info,
 349                           union acpi_parse_object *op,
 350                           u8 * byte_data, u32 byte_count);
 351
 352 acpi_status acpi_dm_is_resource_template(union acpi_parse_object *op);
 353
 354 void acpi_dm_indent(u32 level);
 355
 356 void acpi_dm_bit_list(u16 mask);
 357
 358 void acpi_dm_decode_attribute(u8 attribute);
 359
 360 void acpi_dm_descriptor_name(void);
 361
 362 /*
 363  * dmresrcl
 364  */
 365 void
 366 acpi_dm_word_descriptor(union aml_resource *resource, u32 length, u32 level);
 367
 368 void
 369 acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level);
 370
 371 void
 372 acpi_dm_extended_descriptor(union aml_resource *resource,
 373                             u32 length, u32 level);
 374
 375 void
 376 acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level);
 377
 378 void
 379 acpi_dm_memory24_descriptor(union aml_resource *resource,
 380                             u32 length, u32 level);
 381
 382 void
 383 acpi_dm_memory32_descriptor(union aml_resource *resource,
 384                             u32 length, u32 level);
 385
 386 void
 387 acpi_dm_fixed_memory32_descriptor(union aml_resource *resource,
 388                                   u32 length, u32 level);
 389
 390 void
 391 acpi_dm_generic_register_descriptor(union aml_resource *resource,
 392                                     u32 length, u32 level);
 393
 394 void
 395 acpi_dm_interrupt_descriptor(union aml_resource *resource,
 396                              u32 length, u32 level);
 397
 398 void
 399 acpi_dm_vendor_large_descriptor(union aml_resource *resource,
 400                                 u32 length, u32 level);
 401
 402 void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level);
 403
 404 /*
 405  * dmresrcs
 406  */
 407 void
 408 acpi_dm_irq_descriptor(union aml_resource *resource, u32 length, u32 level);
 409
 410 void
 411 acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level);
 412
 413 void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level);
 414
 415 void
 416 acpi_dm_fixed_io_descriptor(union aml_resource *resource,
 417                             u32 length, u32 level);
 418
 419 void
 420 acpi_dm_start_dependent_descriptor(union aml_resource *resource,
 421                                    u32 length, u32 level);
 422
 423 void
 424 acpi_dm_end_dependent_descriptor(union aml_resource *resource,
 425                                  u32 length, u32 level);
 426
 427 void
 428 acpi_dm_vendor_small_descriptor(union aml_resource *resource,
 429                                 u32 length, u32 level);
 430
 431 /*
 432  * dmutils
 433  */
 434 void acpi_dm_add_to_external_list(char *path, u8 type, u32 value);
 435
 436 /*
 437  * dmrestag
 438  */
 439 void acpi_dm_find_resources(union acpi_parse_object *root);
 440
 441 void
 442 acpi_dm_check_resource_reference(union acpi_parse_object *op,
 443                                  struct acpi_walk_state *walk_state);
 444
 445 #endif                          /* __ACDISASM_H__ */