arch/all-pc/acpica/source/compiler/dtcompiler.h

   1 /******************************************************************************
   2  *
   3  * Module Name: dtcompiler.h - header for data table compiler
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2013, 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 #define __DTCOMPILER_H__
  45
  46 #ifndef _DTCOMPILER
  47 #define _DTCOMPILER
  48
  49 #include <stdio.h>
  50 #include "acdisasm.h"
  51
  52
  53 #undef DT_EXTERN
  54
  55 #ifdef _DECLARE_DT_GLOBALS
  56 #define DT_EXTERN
  57 #define DT_INIT_GLOBAL(a,b)         (a)=(b)
  58 #else
  59 #define DT_EXTERN                   extern
  60 #define DT_INIT_GLOBAL(a,b)         (a)
  61 #endif
  62
  63
  64 /* Types for individual fields (one per input line) */
  65
  66 #define DT_FIELD_TYPE_STRING            0
  67 #define DT_FIELD_TYPE_INTEGER           1
  68 #define DT_FIELD_TYPE_BUFFER            2
  69 #define DT_FIELD_TYPE_PCI_PATH          3
  70 #define DT_FIELD_TYPE_FLAG              4
  71 #define DT_FIELD_TYPE_FLAGS_INTEGER     5
  72 #define DT_FIELD_TYPE_INLINE_SUBTABLE   6
  73 #define DT_FIELD_TYPE_UUID              7
  74 #define DT_FIELD_TYPE_UNICODE           8
  75 #define DT_FIELD_TYPE_DEVICE_PATH       9
  76 #define DT_FIELD_TYPE_LABEL             10
  77
  78
  79 /*
  80  * Structure used for each individual field within an ACPI table
  81  */
  82 typedef struct dt_field
  83 {
  84     char                    *Name;      /* Field name (from name : value) */
  85     char                    *Value;     /* Field value (from name : value) */
  86     struct dt_field         *Next;      /* Next field */
  87     struct dt_field         *NextLabel; /* If field is a label, next label */
  88     UINT32                  Line;       /* Line number for this field */
  89     UINT32                  ByteOffset; /* Offset in source file for field */
  90     UINT32                  NameColumn; /* Start column for field name */
  91     UINT32                  Column;     /* Start column for field value */
  92     UINT32                  TableOffset;/* Binary offset within ACPI table */
  93     UINT8                   Flags;
  94
  95 } DT_FIELD;
  96
  97 /* Flags for above */
  98
  99 #define DT_FIELD_NOT_ALLOCATED      1
 100
 101
 102 /*
 103  * Structure used for individual subtables within an ACPI table
 104  */
 105 typedef struct dt_subtable
 106 {
 107     struct dt_subtable      *Parent;
 108     struct dt_subtable      *Child;
 109     struct dt_subtable      *Peer;
 110     struct dt_subtable      *StackTop;
 111     UINT8                   *Buffer;
 112     UINT8                   *LengthField;
 113     UINT32                  Length;
 114     UINT32                  TotalLength;
 115     UINT32                  SizeOfLengthField;
 116     UINT16                  Depth;
 117     UINT8                   Flags;
 118
 119 } DT_SUBTABLE;
 120
 121
 122 /*
 123  * Globals
 124  */
 125
 126 /* List of all field names and values from the input source */
 127
 128 DT_EXTERN DT_FIELD          DT_INIT_GLOBAL (*Gbl_FieldList, NULL);
 129
 130 /* List of all compiled tables and subtables */
 131
 132 DT_EXTERN DT_SUBTABLE       DT_INIT_GLOBAL (*Gbl_RootTable, NULL);
 133
 134 /* Stack for subtables */
 135
 136 DT_EXTERN DT_SUBTABLE       DT_INIT_GLOBAL (*Gbl_SubtableStack, NULL);
 137
 138 /* List for defined labels */
 139
 140 DT_EXTERN DT_FIELD          DT_INIT_GLOBAL (*Gbl_LabelList, NULL);
 141
 142 /* Current offset within the binary output table */
 143
 144 DT_EXTERN UINT32            DT_INIT_GLOBAL (Gbl_CurrentTableOffset, 0);
 145
 146
 147 /* dtcompiler - main module */
 148
 149 ACPI_STATUS
 150 DtCompileTable (
 151     DT_FIELD                **Field,
 152     ACPI_DMTABLE_INFO       *Info,
 153     DT_SUBTABLE             **RetSubtable,
 154     BOOLEAN                 Required);
 155
 156
 157 /* dtio - binary and text input/output */
 158
 159 UINT32
 160 DtGetNextLine (
 161     FILE                    *Handle);
 162
 163 DT_FIELD *
 164 DtScanFile (
 165     FILE                    *Handle);
 166
 167 void
 168 DtOutputBinary (
 169     DT_SUBTABLE             *RootTable);
 170
 171 void
 172 DtDumpSubtableList (
 173     void);
 174
 175 void
 176 DtDumpFieldList (
 177     DT_FIELD                *Field);
 178
 179 void
 180 DtWriteFieldToListing (
 181     UINT8                   *Buffer,
 182     DT_FIELD                *Field,
 183     UINT32                  Length);
 184
 185 void
 186 DtWriteTableToListing (
 187     void);
 188
 189
 190 /* dtsubtable - compile subtables */
 191
 192 void
 193 DtCreateSubtable (
 194     UINT8                   *Buffer,
 195     UINT32                  Length,
 196     DT_SUBTABLE             **RetSubtable);
 197
 198 UINT32
 199 DtGetSubtableLength (
 200     DT_FIELD                *Field,
 201     ACPI_DMTABLE_INFO       *Info);
 202
 203 void
 204 DtSetSubtableLength (
 205     DT_SUBTABLE             *Subtable);
 206
 207 void
 208 DtPushSubtable (
 209     DT_SUBTABLE             *Subtable);
 210
 211 void
 212 DtPopSubtable (
 213     void);
 214
 215 DT_SUBTABLE *
 216 DtPeekSubtable (
 217     void);
 218
 219 void
 220 DtInsertSubtable (
 221     DT_SUBTABLE             *ParentTable,
 222     DT_SUBTABLE             *Subtable);
 223
 224 DT_SUBTABLE *
 225 DtGetNextSubtable (
 226     DT_SUBTABLE             *ParentTable,
 227     DT_SUBTABLE             *ChildTable);
 228
 229 DT_SUBTABLE *
 230 DtGetParentSubtable (
 231     DT_SUBTABLE             *Subtable);
 232
 233
 234 /* dtexpress - Integer expressions and labels */
 235
 236 ACPI_STATUS
 237 DtResolveIntegerExpression (
 238     DT_FIELD                *Field,
 239     UINT64                  *ReturnValue);
 240
 241 UINT64
 242 DtDoOperator (
 243     UINT64                  LeftValue,
 244     UINT32                  Operator,
 245     UINT64                  RightValue);
 246
 247 UINT64
 248 DtResolveLabel (
 249     char                    *LabelString);
 250
 251 void
 252 DtDetectAllLabels (
 253     DT_FIELD                *FieldList);
 254
 255
 256 /* dtfield - Compile individual fields within a table */
 257
 258 void
 259 DtCompileOneField (
 260     UINT8                   *Buffer,
 261     DT_FIELD                *Field,
 262     UINT32                  ByteLength,
 263     UINT8                   Type,
 264     UINT8                   Flags);
 265
 266 void
 267 DtCompileInteger (
 268     UINT8                   *Buffer,
 269     DT_FIELD                *Field,
 270     UINT32                  ByteLength,
 271     UINT8                   Flags);
 272
 273 UINT32
 274 DtCompileBuffer (
 275     UINT8                   *Buffer,
 276     char                    *Value,
 277     DT_FIELD                *Field,
 278     UINT32                  ByteLength);
 279
 280 void
 281 DtCompileFlag (
 282     UINT8                   *Buffer,
 283     DT_FIELD                *Field,
 284     ACPI_DMTABLE_INFO       *Info);
 285
 286
 287 /* dtparser - lex/yacc files */
 288
 289 UINT64
 290 DtEvaluateExpression (
 291     char                    *ExprString);
 292
 293 int
 294 DtInitLexer (
 295     char                    *String);
 296
 297 void
 298 DtTerminateLexer (
 299     void);
 300
 301 char *
 302 DtGetOpName (
 303     UINT32                  ParseOpcode);
 304
 305
 306 /* dtutils - Miscellaneous utilities */
 307
 308 typedef
 309 void (*DT_WALK_CALLBACK) (
 310     DT_SUBTABLE             *Subtable,
 311     void                    *Context,
 312     void                    *ReturnValue);
 313
 314 void
 315 DtWalkTableTree (
 316     DT_SUBTABLE             *StartTable,
 317     DT_WALK_CALLBACK        UserFunction,
 318     void                    *Context,
 319     void                    *ReturnValue);
 320
 321 void
 322 DtError (
 323     UINT8                   Level,
 324     UINT8                   MessageId,
 325     DT_FIELD                *FieldObject,
 326     char                    *ExtraMessage);
 327
 328 void
 329 DtNameError (
 330     UINT8                   Level,
 331     UINT8                   MessageId,
 332     DT_FIELD                *FieldObject,
 333     char                    *ExtraMessage);
 334
 335 void
 336 DtFatal (
 337     UINT8                   MessageId,
 338     DT_FIELD                *FieldObject,
 339     char                    *ExtraMessage);
 340
 341 ACPI_STATUS
 342 DtStrtoul64 (
 343     char                    *String,
 344     UINT64                  *ReturnInteger);
 345
 346 UINT32
 347 DtGetFileSize (
 348     FILE                    *Handle);
 349
 350 char*
 351 DtGetFieldValue (
 352     DT_FIELD                *Field);
 353
 354 UINT8
 355 DtGetFieldType (
 356     ACPI_DMTABLE_INFO       *Info);
 357
 358 UINT32
 359 DtGetBufferLength (
 360     char                    *Buffer);
 361
 362 UINT32
 363 DtGetFieldLength (
 364     DT_FIELD                *Field,
 365     ACPI_DMTABLE_INFO       *Info);
 366
 367 void
 368 DtSetTableChecksum (
 369     UINT8                   *ChecksumPointer);
 370
 371 void
 372 DtSetTableLength(
 373     void);
 374
 375 void
 376 DtFreeFieldList (
 377     void);
 378
 379
 380 /* dttable - individual table compilation */
 381
 382 ACPI_STATUS
 383 DtCompileFacs (
 384     DT_FIELD                **PFieldList);
 385
 386 ACPI_STATUS
 387 DtCompileRsdp (
 388     DT_FIELD                **PFieldList);
 389
 390 ACPI_STATUS
 391 DtCompileAsf (
 392     void                    **PFieldList);
 393
 394 ACPI_STATUS
 395 DtCompileCpep (
 396     void                    **PFieldList);
 397
 398 ACPI_STATUS
 399 DtCompileCsrt (
 400     void                    **PFieldList);
 401
 402 ACPI_STATUS
 403 DtCompileDmar (
 404     void                    **PFieldList);
 405
 406 ACPI_STATUS
 407 DtCompileEinj (
 408     void                    **PFieldList);
 409
 410 ACPI_STATUS
 411 DtCompileErst (
 412     void                    **PFieldList);
 413
 414 ACPI_STATUS
 415 DtCompileFadt (
 416     void                    **PFieldList);
 417
 418 ACPI_STATUS
 419 DtCompileFpdt (
 420     void                    **PFieldList);
 421
 422 ACPI_STATUS
 423 DtCompileHest (
 424     void                    **PFieldList);
 425
 426 ACPI_STATUS
 427 DtCompileIvrs (
 428     void                    **PFieldList);
 429
 430 ACPI_STATUS
 431 DtCompileMadt (
 432     void                    **PFieldList);
 433
 434 ACPI_STATUS
 435 DtCompileMcfg (
 436     void                    **PFieldList);
 437
 438 ACPI_STATUS
 439 DtCompileMpst (
 440     void                    **PFieldList);
 441
 442 ACPI_STATUS
 443 DtCompileMsct (
 444     void                    **PFieldList);
 445
 446 ACPI_STATUS
 447 DtCompileMtmr (
 448     void                    **PFieldList);
 449
 450 ACPI_STATUS
 451 DtCompilePmtt (
 452     void                    **PFieldList);
 453
 454 ACPI_STATUS
 455 DtCompileRsdt (
 456     void                    **PFieldList);
 457
 458 ACPI_STATUS
 459 DtCompileS3pt (
 460     DT_FIELD                **PFieldList);
 461
 462 ACPI_STATUS
 463 DtCompileSlic (
 464     void                    **PFieldList);
 465
 466 ACPI_STATUS
 467 DtCompileSlit (
 468     void                    **PFieldList);
 469
 470 ACPI_STATUS
 471 DtCompileSrat (
 472     void                    **PFieldList);
 473
 474 ACPI_STATUS
 475 DtCompileUefi (
 476     void                    **PFieldList);
 477
 478 ACPI_STATUS
 479 DtCompileVrtc (
 480     void                    **PFieldList);
 481
 482 ACPI_STATUS
 483 DtCompileWdat (
 484     void                    **PFieldList);
 485
 486 ACPI_STATUS
 487 DtCompileXsdt (
 488     void                    **PFieldList);
 489
 490 ACPI_STATUS
 491 DtCompileGeneric (
 492     void                    **PFieldList);
 493
 494 ACPI_DMTABLE_INFO *
 495 DtGetGenericTableInfo (
 496     char                    *Name);
 497
 498 /* ACPI Table templates */
 499
 500 extern const unsigned char  TemplateAsf[];
 501 extern const unsigned char  TemplateBoot[];
 502 extern const unsigned char  TemplateBert[];
 503 extern const unsigned char  TemplateBgrt[];
 504 extern const unsigned char  TemplateCpep[];
 505 extern const unsigned char  TemplateCsrt[];
 506 extern const unsigned char  TemplateDbgp[];
 507 extern const unsigned char  TemplateDmar[];
 508 extern const unsigned char  TemplateEcdt[];
 509 extern const unsigned char  TemplateEinj[];
 510 extern const unsigned char  TemplateErst[];
 511 extern const unsigned char  TemplateFadt[];
 512 extern const unsigned char  TemplateFpdt[];
 513 extern const unsigned char  TemplateGtdt[];
 514 extern const unsigned char  TemplateHest[];
 515 extern const unsigned char  TemplateHpet[];
 516 extern const unsigned char  TemplateIvrs[];
 517 extern const unsigned char  TemplateMadt[];
 518 extern const unsigned char  TemplateMcfg[];
 519 extern const unsigned char  TemplateMchi[];
 520 extern const unsigned char  TemplateMpst[];
 521 extern const unsigned char  TemplateMsct[];
 522 extern const unsigned char  TemplateMtmr[];
 523 extern const unsigned char  TemplatePmtt[];
 524 extern const unsigned char  TemplateRsdt[];
 525 extern const unsigned char  TemplateS3pt[];
 526 extern const unsigned char  TemplateSbst[];
 527 extern const unsigned char  TemplateSlic[];
 528 extern const unsigned char  TemplateSlit[];
 529 extern const unsigned char  TemplateSpcr[];
 530 extern const unsigned char  TemplateSpmi[];
 531 extern const unsigned char  TemplateSrat[];
 532 extern const unsigned char  TemplateTcpa[];
 533 extern const unsigned char  TemplateTpm2[];
 534 extern const unsigned char  TemplateUefi[];
 535 extern const unsigned char  TemplateVrtc[];
 536 extern const unsigned char  TemplateWaet[];
 537 extern const unsigned char  TemplateWdat[];
 538 extern const unsigned char  TemplateWddt[];
 539 extern const unsigned char  TemplateWdrt[];
 540 extern const unsigned char  TemplateXsdt[];
 541
 542 #endif