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