1/****************************************************************************** 2 * 3 * Name: amlcode.h - Definitions for AML, as included in "definition blocks" 4 * Declarations and definitions contained herein are derived 5 * directly from the ACPI specification. 6 * 7 *****************************************************************************/ 8 9/****************************************************************************** 10 * 11 * 1. Copyright Notice 12 * 13 * Some or all of this work - Copyright (c) 1999 - 2012, Intel Corp. 14 * All rights reserved. 15 * 16 * 2. License 17 * 18 * 2.1. This is your license from Intel Corp. under its intellectual property 19 * rights. You may have additional license terms from the party that provided 20 * you this software, covering your right to use that party's intellectual 21 * property rights. 22 * 23 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 24 * copy of the source code appearing in this file ("Covered Code") an 25 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 26 * base code distributed originally by Intel ("Original Intel Code") to copy, 27 * make derivatives, distribute, use and display any portion of the Covered 28 * Code in any form, with the right to sublicense such rights; and 29 * 30 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 31 * license (with the right to sublicense), under only those claims of Intel 32 * patents that are infringed by the Original Intel Code, to make, use, sell, 33 * offer to sell, and import the Covered Code and derivative works thereof 34 * solely to the minimum extent necessary to exercise the above copyright 35 * license, and in no event shall the patent license extend to any additions 36 * to or modifications of the Original Intel Code. No other license or right 37 * is granted directly or by implication, estoppel or otherwise; 38 * 39 * The above copyright and patent license is granted only if the following 40 * conditions are met: 41 * 42 * 3. Conditions 43 * 44 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 45 * Redistribution of source code of any substantial portion of the Covered 46 * Code or modification with rights to further distribute source must include 47 * the above Copyright Notice, the above License, this list of Conditions, 48 * and the following Disclaimer and Export Compliance provision. In addition, 49 * Licensee must cause all Covered Code to which Licensee contributes to 50 * contain a file documenting the changes Licensee made to create that Covered 51 * Code and the date of any change. Licensee must include in that file the 52 * documentation of any changes made by any predecessor Licensee. Licensee 53 * must include a prominent statement that the modification is derived, 54 * directly or indirectly, from Original Intel Code. 55 * 56 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 57 * Redistribution of source code of any substantial portion of the Covered 58 * Code or modification without rights to further distribute source must 59 * include the following Disclaimer and Export Compliance provision in the 60 * documentation and/or other materials provided with distribution. In 61 * addition, Licensee may not authorize further sublicense of source of any 62 * portion of the Covered Code, and must include terms to the effect that the 63 * license from Licensee to its licensee is limited to the intellectual 64 * property embodied in the software Licensee provides to its licensee, and 65 * not to intellectual property embodied in modifications its licensee may 66 * make. 67 * 68 * 3.3. Redistribution of Executable. Redistribution in executable form of any 69 * substantial portion of the Covered Code or modification must reproduce the 70 * above Copyright Notice, and the following Disclaimer and Export Compliance 71 * provision in the documentation and/or other materials provided with the 72 * distribution. 73 * 74 * 3.4. Intel retains all right, title, and interest in and to the Original 75 * Intel Code. 76 * 77 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 78 * Intel shall be used in advertising or otherwise to promote the sale, use or 79 * other dealings in products derived from or relating to the Covered Code 80 * without prior written authorization from Intel. 81 * 82 * 4. Disclaimer and Export Compliance 83 * 84 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 85 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 86 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 87 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 88 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 89 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 90 * PARTICULAR PURPOSE. 91 * 92 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 93 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 94 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 95 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 96 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 97 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 98 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 99 * LIMITED REMEDY. 100 * 101 * 4.3. Licensee shall not export, either directly or indirectly, any of this 102 * software or system incorporating such software without first obtaining any 103 * required license or other approval from the U. S. Department of Commerce or 104 * any other agency or department of the United States Government. In the 105 * event Licensee exports any such software from the United States or 106 * re-exports any such software from a foreign destination, Licensee shall 107 * ensure that the distribution and export/re-export of the software is in 108 * compliance with all laws, regulations, orders, or other restrictions of the 109 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 110 * any of its subsidiaries will export/re-export any technical data, process, 111 * software, or service, directly or indirectly, to any country for which the 112 * United States government or any agency thereof requires an export license, 113 * other governmental approval, or letter of assurance, without first obtaining 114 * such license, approval or letter. 115 * 116 *****************************************************************************/ 117 118#ifndef __AMLCODE_H__ 119#define __AMLCODE_H__ 120 121/* primary opcodes */ 122 123#define AML_NULL_CHAR (UINT16) 0x00 124 125#define AML_ZERO_OP (UINT16) 0x00 126#define AML_ONE_OP (UINT16) 0x01 127#define AML_UNASSIGNED (UINT16) 0x02 128#define AML_ALIAS_OP (UINT16) 0x06 129#define AML_NAME_OP (UINT16) 0x08 130#define AML_BYTE_OP (UINT16) 0x0a 131#define AML_WORD_OP (UINT16) 0x0b 132#define AML_DWORD_OP (UINT16) 0x0c 133#define AML_STRING_OP (UINT16) 0x0d 134#define AML_QWORD_OP (UINT16) 0x0e /* ACPI 2.0 */ 135#define AML_SCOPE_OP (UINT16) 0x10 136#define AML_BUFFER_OP (UINT16) 0x11 137#define AML_PACKAGE_OP (UINT16) 0x12 138#define AML_VAR_PACKAGE_OP (UINT16) 0x13 /* ACPI 2.0 */ 139#define AML_METHOD_OP (UINT16) 0x14 140#define AML_DUAL_NAME_PREFIX (UINT16) 0x2e 141#define AML_MULTI_NAME_PREFIX_OP (UINT16) 0x2f 142#define AML_NAME_CHAR_SUBSEQ (UINT16) 0x30 143#define AML_NAME_CHAR_FIRST (UINT16) 0x41 144#define AML_EXTENDED_OP_PREFIX (UINT16) 0x5b 145#define AML_ROOT_PREFIX (UINT16) 0x5c 146#define AML_PARENT_PREFIX (UINT16) 0x5e 147#define AML_LOCAL_OP (UINT16) 0x60 148#define AML_LOCAL0 (UINT16) 0x60 149#define AML_LOCAL1 (UINT16) 0x61 150#define AML_LOCAL2 (UINT16) 0x62 151#define AML_LOCAL3 (UINT16) 0x63 152#define AML_LOCAL4 (UINT16) 0x64 153#define AML_LOCAL5 (UINT16) 0x65 154#define AML_LOCAL6 (UINT16) 0x66 155#define AML_LOCAL7 (UINT16) 0x67 156#define AML_ARG_OP (UINT16) 0x68 157#define AML_ARG0 (UINT16) 0x68 158#define AML_ARG1 (UINT16) 0x69 159#define AML_ARG2 (UINT16) 0x6a 160#define AML_ARG3 (UINT16) 0x6b 161#define AML_ARG4 (UINT16) 0x6c 162#define AML_ARG5 (UINT16) 0x6d 163#define AML_ARG6 (UINT16) 0x6e 164#define AML_STORE_OP (UINT16) 0x70 165#define AML_REF_OF_OP (UINT16) 0x71 166#define AML_ADD_OP (UINT16) 0x72 167#define AML_CONCAT_OP (UINT16) 0x73 168#define AML_SUBTRACT_OP (UINT16) 0x74 169#define AML_INCREMENT_OP (UINT16) 0x75 170#define AML_DECREMENT_OP (UINT16) 0x76 171#define AML_MULTIPLY_OP (UINT16) 0x77 172#define AML_DIVIDE_OP (UINT16) 0x78 173#define AML_SHIFT_LEFT_OP (UINT16) 0x79 174#define AML_SHIFT_RIGHT_OP (UINT16) 0x7a 175#define AML_BIT_AND_OP (UINT16) 0x7b 176#define AML_BIT_NAND_OP (UINT16) 0x7c 177#define AML_BIT_OR_OP (UINT16) 0x7d 178#define AML_BIT_NOR_OP (UINT16) 0x7e 179#define AML_BIT_XOR_OP (UINT16) 0x7f 180#define AML_BIT_NOT_OP (UINT16) 0x80 181#define AML_FIND_SET_LEFT_BIT_OP (UINT16) 0x81 182#define AML_FIND_SET_RIGHT_BIT_OP (UINT16) 0x82 183#define AML_DEREF_OF_OP (UINT16) 0x83 184#define AML_CONCAT_RES_OP (UINT16) 0x84 /* ACPI 2.0 */ 185#define AML_MOD_OP (UINT16) 0x85 /* ACPI 2.0 */ 186#define AML_NOTIFY_OP (UINT16) 0x86 187#define AML_SIZE_OF_OP (UINT16) 0x87 188#define AML_INDEX_OP (UINT16) 0x88 189#define AML_MATCH_OP (UINT16) 0x89 190#define AML_CREATE_DWORD_FIELD_OP (UINT16) 0x8a 191#define AML_CREATE_WORD_FIELD_OP (UINT16) 0x8b 192#define AML_CREATE_BYTE_FIELD_OP (UINT16) 0x8c 193#define AML_CREATE_BIT_FIELD_OP (UINT16) 0x8d 194#define AML_TYPE_OP (UINT16) 0x8e 195#define AML_CREATE_QWORD_FIELD_OP (UINT16) 0x8f /* ACPI 2.0 */ 196#define AML_LAND_OP (UINT16) 0x90 197#define AML_LOR_OP (UINT16) 0x91 198#define AML_LNOT_OP (UINT16) 0x92 199#define AML_LEQUAL_OP (UINT16) 0x93 200#define AML_LGREATER_OP (UINT16) 0x94 201#define AML_LLESS_OP (UINT16) 0x95 202#define AML_TO_BUFFER_OP (UINT16) 0x96 /* ACPI 2.0 */ 203#define AML_TO_DECSTRING_OP (UINT16) 0x97 /* ACPI 2.0 */ 204#define AML_TO_HEXSTRING_OP (UINT16) 0x98 /* ACPI 2.0 */ 205#define AML_TO_INTEGER_OP (UINT16) 0x99 /* ACPI 2.0 */ 206#define AML_TO_STRING_OP (UINT16) 0x9c /* ACPI 2.0 */ 207#define AML_COPY_OP (UINT16) 0x9d /* ACPI 2.0 */ 208#define AML_MID_OP (UINT16) 0x9e /* ACPI 2.0 */ 209#define AML_CONTINUE_OP (UINT16) 0x9f /* ACPI 2.0 */ 210#define AML_IF_OP (UINT16) 0xa0 211#define AML_ELSE_OP (UINT16) 0xa1 212#define AML_WHILE_OP (UINT16) 0xa2 213#define AML_NOOP_OP (UINT16) 0xa3 214#define AML_RETURN_OP (UINT16) 0xa4 215#define AML_BREAK_OP (UINT16) 0xa5 216#define AML_BREAK_POINT_OP (UINT16) 0xcc 217#define AML_ONES_OP (UINT16) 0xff 218 219/* prefixed opcodes */ 220 221#define AML_EXTENDED_OPCODE (UINT16) 0x5b00 /* prefix for 2-byte opcodes */ 222 223#define AML_MUTEX_OP (UINT16) 0x5b01 224#define AML_EVENT_OP (UINT16) 0x5b02 225#define AML_SHIFT_RIGHT_BIT_OP (UINT16) 0x5b10 226#define AML_SHIFT_LEFT_BIT_OP (UINT16) 0x5b11 227#define AML_COND_REF_OF_OP (UINT16) 0x5b12 228#define AML_CREATE_FIELD_OP (UINT16) 0x5b13 229#define AML_LOAD_TABLE_OP (UINT16) 0x5b1f /* ACPI 2.0 */ 230#define AML_LOAD_OP (UINT16) 0x5b20 231#define AML_STALL_OP (UINT16) 0x5b21 232#define AML_SLEEP_OP (UINT16) 0x5b22 233#define AML_ACQUIRE_OP (UINT16) 0x5b23 234#define AML_SIGNAL_OP (UINT16) 0x5b24 235#define AML_WAIT_OP (UINT16) 0x5b25 236#define AML_RESET_OP (UINT16) 0x5b26 237#define AML_RELEASE_OP (UINT16) 0x5b27 238#define AML_FROM_BCD_OP (UINT16) 0x5b28 239#define AML_TO_BCD_OP (UINT16) 0x5b29 240#define AML_UNLOAD_OP (UINT16) 0x5b2a 241#define AML_REVISION_OP (UINT16) 0x5b30 242#define AML_DEBUG_OP (UINT16) 0x5b31 243#define AML_FATAL_OP (UINT16) 0x5b32 244#define AML_TIMER_OP (UINT16) 0x5b33 /* ACPI 3.0 */ 245#define AML_REGION_OP (UINT16) 0x5b80 246#define AML_FIELD_OP (UINT16) 0x5b81 247#define AML_DEVICE_OP (UINT16) 0x5b82 248#define AML_PROCESSOR_OP (UINT16) 0x5b83 249#define AML_POWER_RES_OP (UINT16) 0x5b84 250#define AML_THERMAL_ZONE_OP (UINT16) 0x5b85 251#define AML_INDEX_FIELD_OP (UINT16) 0x5b86 252#define AML_BANK_FIELD_OP (UINT16) 0x5b87 253#define AML_DATA_REGION_OP (UINT16) 0x5b88 /* ACPI 2.0 */ 254 255 256/* 257 * Combination opcodes (actually two one-byte opcodes) 258 * Used by the disassembler and iASL compiler 259 */ 260#define AML_LGREATEREQUAL_OP (UINT16) 0x9295 261#define AML_LLESSEQUAL_OP (UINT16) 0x9294 262#define AML_LNOTEQUAL_OP (UINT16) 0x9293 263 264 265/* 266 * Opcodes for "Field" operators 267 */ 268#define AML_FIELD_OFFSET_OP (UINT8) 0x00 269#define AML_FIELD_ACCESS_OP (UINT8) 0x01 270#define AML_FIELD_CONNECTION_OP (UINT8) 0x02 /* ACPI 5.0 */ 271#define AML_FIELD_EXT_ACCESS_OP (UINT8) 0x03 /* ACPI 5.0 */ 272 273 274/* 275 * Internal opcodes 276 * Use only "Unknown" AML opcodes, don't attempt to use 277 * any valid ACPI ASCII values (A-Z, 0-9, '-') 278 */ 279#define AML_INT_NAMEPATH_OP (UINT16) 0x002d 280#define AML_INT_NAMEDFIELD_OP (UINT16) 0x0030 281#define AML_INT_RESERVEDFIELD_OP (UINT16) 0x0031 282#define AML_INT_ACCESSFIELD_OP (UINT16) 0x0032 283#define AML_INT_BYTELIST_OP (UINT16) 0x0033 284#define AML_INT_STATICSTRING_OP (UINT16) 0x0034 285#define AML_INT_METHODCALL_OP (UINT16) 0x0035 286#define AML_INT_RETURN_VALUE_OP (UINT16) 0x0036 287#define AML_INT_EVAL_SUBTREE_OP (UINT16) 0x0037 288#define AML_INT_CONNECTION_OP (UINT16) 0x0038 289#define AML_INT_EXTACCESSFIELD_OP (UINT16) 0x0039 290 291#define ARG_NONE 0x0 292 293/* 294 * Argument types for the AML Parser 295 * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments. 296 * There can be up to 31 unique argument types 297 * Zero is reserved as end-of-list indicator 298 */ 299#define ARGP_BYTEDATA 0x01 300#define ARGP_BYTELIST 0x02 301#define ARGP_CHARLIST 0x03 302#define ARGP_DATAOBJ 0x04 303#define ARGP_DATAOBJLIST 0x05 304#define ARGP_DWORDDATA 0x06 305#define ARGP_FIELDLIST 0x07 306#define ARGP_NAME 0x08 307#define ARGP_NAMESTRING 0x09 308#define ARGP_OBJLIST 0x0A 309#define ARGP_PKGLENGTH 0x0B 310#define ARGP_SUPERNAME 0x0C 311#define ARGP_TARGET 0x0D 312#define ARGP_TERMARG 0x0E 313#define ARGP_TERMLIST 0x0F 314#define ARGP_WORDDATA 0x10 315#define ARGP_QWORDDATA 0x11 316#define ARGP_SIMPLENAME 0x12 317 318/* 319 * Resolved argument types for the AML Interpreter 320 * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments. 321 * There can be up to 31 unique argument types (0 is end-of-arg-list indicator) 322 * 323 * Note1: These values are completely independent from the ACPI_TYPEs 324 * i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER 325 * 326 * Note2: If and when 5 bits becomes insufficient, it would probably be best 327 * to convert to a 6-byte array of argument types, allowing 8 bits per argument. 328 */ 329 330/* Single, simple types */ 331 332#define ARGI_ANYTYPE 0x01 /* Don't care */ 333#define ARGI_PACKAGE 0x02 334#define ARGI_EVENT 0x03 335#define ARGI_MUTEX 0x04 336#define ARGI_DDBHANDLE 0x05 337 338/* Interchangeable types (via implicit conversion) */ 339 340#define ARGI_INTEGER 0x06 341#define ARGI_STRING 0x07 342#define ARGI_BUFFER 0x08 343#define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */ 344#define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */ 345 346/* Reference objects */ 347 348#define ARGI_INTEGER_REF 0x0B 349#define ARGI_OBJECT_REF 0x0C 350#define ARGI_DEVICE_REF 0x0D 351#define ARGI_REFERENCE 0x0E 352#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */ 353#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */ 354#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */ 355 356/* Multiple/complex types */ 357 358#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by SizeOf operator*/ 359#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */ 360#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */ 361#define ARGI_REGION_OR_BUFFER 0x15 /* Used by LOAD op only */ 362#define ARGI_DATAREFOBJ 0x16 363 364/* Note: types above can expand to 0x1F maximum */ 365 366#define ARGI_INVALID_OPCODE 0xFFFFFFFF 367 368 369/* 370 * hash offsets 371 */ 372#define AML_EXTOP_HASH_OFFSET 22 373#define AML_LNOT_HASH_OFFSET 19 374 375 376/* 377 * opcode groups and types 378 */ 379#define OPGRP_NAMED 0x01 380#define OPGRP_FIELD 0x02 381#define OPGRP_BYTELIST 0x04 382 383 384/* 385 * Opcode information 386 */ 387 388/* Opcode flags */ 389 390#define AML_LOGICAL 0x0001 391#define AML_LOGICAL_NUMERIC 0x0002 392#define AML_MATH 0x0004 393#define AML_CREATE 0x0008 394#define AML_FIELD 0x0010 395#define AML_DEFER 0x0020 396#define AML_NAMED 0x0040 397#define AML_NSNODE 0x0080 398#define AML_NSOPCODE 0x0100 399#define AML_NSOBJECT 0x0200 400#define AML_HAS_RETVAL 0x0400 401#define AML_HAS_TARGET 0x0800 402#define AML_HAS_ARGS 0x1000 403#define AML_CONSTANT 0x2000 404#define AML_NO_OPERAND_RESOLVE 0x4000 405 406/* Convenient flag groupings */ 407 408#define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL 409#define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */ 410#define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */ 411#define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET 412#define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Monadic2R */ 413#define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */ 414#define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */ 415#define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Dyadic2R */ 416#define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL 417#define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS 418#define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL 419#define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL 420 421 422/* 423 * The opcode Type is used in a dispatch table, do not change 424 * without updating the table. 425 */ 426#define AML_TYPE_EXEC_0A_0T_1R 0x00 427#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */ 428#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */ 429#define AML_TYPE_EXEC_1A_1T_0R 0x03 430#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* Monadic2R */ 431#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */ 432#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */ 433#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* Dyadic2R */ 434#define AML_TYPE_EXEC_2A_2T_1R 0x08 435#define AML_TYPE_EXEC_3A_0T_0R 0x09 436#define AML_TYPE_EXEC_3A_1T_1R 0x0A 437#define AML_TYPE_EXEC_6A_0T_1R 0x0B 438/* End of types used in dispatch table */ 439 440#define AML_TYPE_LITERAL 0x0B 441#define AML_TYPE_CONSTANT 0x0C 442#define AML_TYPE_METHOD_ARGUMENT 0x0D 443#define AML_TYPE_LOCAL_VARIABLE 0x0E 444#define AML_TYPE_DATA_TERM 0x0F 445 446/* Generic for an op that returns a value */ 447 448#define AML_TYPE_METHOD_CALL 0x10 449 450/* Misc */ 451 452#define AML_TYPE_CREATE_FIELD 0x11 453#define AML_TYPE_CREATE_OBJECT 0x12 454#define AML_TYPE_CONTROL 0x13 455#define AML_TYPE_NAMED_NO_OBJ 0x14 456#define AML_TYPE_NAMED_FIELD 0x15 457#define AML_TYPE_NAMED_SIMPLE 0x16 458#define AML_TYPE_NAMED_COMPLEX 0x17 459#define AML_TYPE_RETURN 0x18 460 461#define AML_TYPE_UNDEFINED 0x19 462#define AML_TYPE_BOGUS 0x1A 463 464/* AML Package Length encodings */ 465 466#define ACPI_AML_PACKAGE_TYPE1 0x40 467#define ACPI_AML_PACKAGE_TYPE2 0x4000 468#define ACPI_AML_PACKAGE_TYPE3 0x400000 469#define ACPI_AML_PACKAGE_TYPE4 0x40000000 470 471/* 472 * Opcode classes 473 */ 474#define AML_CLASS_EXECUTE 0x00 475#define AML_CLASS_CREATE 0x01 476#define AML_CLASS_ARGUMENT 0x02 477#define AML_CLASS_NAMED_OBJECT 0x03 478#define AML_CLASS_CONTROL 0x04 479#define AML_CLASS_ASCII 0x05 480#define AML_CLASS_PREFIX 0x06 481#define AML_CLASS_INTERNAL 0x07 482#define AML_CLASS_RETURN_VALUE 0x08 483#define AML_CLASS_METHOD_CALL 0x09 484#define AML_CLASS_UNKNOWN 0x0A 485 486 487/* Comparison operation codes for MatchOp operator */ 488 489typedef enum 490{ 491 MATCH_MTR = 0, 492 MATCH_MEQ = 1, 493 MATCH_MLE = 2, 494 MATCH_MLT = 3, 495 MATCH_MGE = 4, 496 MATCH_MGT = 5 497 498} AML_MATCH_OPERATOR; 499 500#define MAX_MATCH_OPERATOR 5 501 502 503/* 504 * FieldFlags 505 * 506 * This byte is extracted from the AML and includes three separate 507 * pieces of information about the field: 508 * 1) The field access type 509 * 2) The field update rule 510 * 3) The lock rule for the field 511 * 512 * Bits 00 - 03 : AccessType (AnyAcc, ByteAcc, etc.) 513 * 04 : LockRule (1 == Lock) 514 * 05 - 06 : UpdateRule 515 */ 516#define AML_FIELD_ACCESS_TYPE_MASK 0x0F 517#define AML_FIELD_LOCK_RULE_MASK 0x10 518#define AML_FIELD_UPDATE_RULE_MASK 0x60 519 520 521/* 1) Field Access Types */ 522 523typedef enum 524{ 525 AML_FIELD_ACCESS_ANY = 0x00, 526 AML_FIELD_ACCESS_BYTE = 0x01, 527 AML_FIELD_ACCESS_WORD = 0x02, 528 AML_FIELD_ACCESS_DWORD = 0x03, 529 AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */ 530 AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */ 531 532} AML_ACCESS_TYPE; 533 534 535/* 2) Field Lock Rules */ 536 537typedef enum 538{ 539 AML_FIELD_LOCK_NEVER = 0x00, 540 AML_FIELD_LOCK_ALWAYS = 0x10 541 542} AML_LOCK_RULE; 543 544 545/* 3) Field Update Rules */ 546 547typedef enum 548{ 549 AML_FIELD_UPDATE_PRESERVE = 0x00, 550 AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20, 551 AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40 552 553} AML_UPDATE_RULE; 554 555 556/* 557 * Field Access Attributes. 558 * This byte is extracted from the AML via the 559 * AccessAs keyword 560 */ 561typedef enum 562{ 563 AML_FIELD_ATTRIB_QUICK = 0x02, 564 AML_FIELD_ATTRIB_SEND_RCV = 0x04, 565 AML_FIELD_ATTRIB_BYTE = 0x06, 566 AML_FIELD_ATTRIB_WORD = 0x08, 567 AML_FIELD_ATTRIB_BLOCK = 0x0A, 568 AML_FIELD_ATTRIB_MULTIBYTE = 0x0B, 569 AML_FIELD_ATTRIB_WORD_CALL = 0x0C, 570 AML_FIELD_ATTRIB_BLOCK_CALL = 0x0D, 571 AML_FIELD_ATTRIB_RAW_BYTES = 0x0E, 572 AML_FIELD_ATTRIB_RAW_PROCESS = 0x0F 573 574} AML_ACCESS_ATTRIBUTE; 575 576 577/* Bit fields in the AML MethodFlags byte */ 578 579#define AML_METHOD_ARG_COUNT 0x07 580#define AML_METHOD_SERIALIZED 0x08 581#define AML_METHOD_SYNC_LEVEL 0xF0 582 583 584#endif /* __AMLCODE_H__ */ 585