| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ | |
| /****************************************************************************** | |
| * | |
| * Name: amlcode.h - Definitions for AML, as included in "definition blocks" | |
| * Declarations and definitions contained herein are derived | |
| * directly from the ACPI specification. | |
| * | |
| * Copyright (C) 2000 - 2023, Intel Corp. | |
| * | |
| *****************************************************************************/ | |
| #ifndef __AMLCODE_H__ | |
| #define __AMLCODE_H__ | |
| /* primary opcodes */ | |
| #define AML_ZERO_OP (u16) 0x00 | |
| #define AML_ONE_OP (u16) 0x01 | |
| #define AML_ALIAS_OP (u16) 0x06 | |
| #define AML_NAME_OP (u16) 0x08 | |
| #define AML_BYTE_OP (u16) 0x0a | |
| #define AML_WORD_OP (u16) 0x0b | |
| #define AML_DWORD_OP (u16) 0x0c | |
| #define AML_STRING_OP (u16) 0x0d | |
| #define AML_QWORD_OP (u16) 0x0e /* ACPI 2.0 */ | |
| #define AML_SCOPE_OP (u16) 0x10 | |
| #define AML_BUFFER_OP (u16) 0x11 | |
| #define AML_PACKAGE_OP (u16) 0x12 | |
| #define AML_VARIABLE_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */ | |
| #define AML_METHOD_OP (u16) 0x14 | |
| #define AML_EXTERNAL_OP (u16) 0x15 /* ACPI 6.0 */ | |
| #define AML_DUAL_NAME_PREFIX (u16) 0x2e | |
| #define AML_MULTI_NAME_PREFIX (u16) 0x2f | |
| #define AML_EXTENDED_PREFIX (u16) 0x5b | |
| #define AML_ROOT_PREFIX (u16) 0x5c | |
| #define AML_PARENT_PREFIX (u16) 0x5e | |
| #define AML_FIRST_LOCAL_OP (u16) 0x60 /* Used for Local op # calculations */ | |
| #define AML_LOCAL0 (u16) 0x60 | |
| #define AML_LOCAL1 (u16) 0x61 | |
| #define AML_LOCAL2 (u16) 0x62 | |
| #define AML_LOCAL3 (u16) 0x63 | |
| #define AML_LOCAL4 (u16) 0x64 | |
| #define AML_LOCAL5 (u16) 0x65 | |
| #define AML_LOCAL6 (u16) 0x66 | |
| #define AML_LOCAL7 (u16) 0x67 | |
| #define AML_FIRST_ARG_OP (u16) 0x68 /* Used for Arg op # calculations */ | |
| #define AML_ARG0 (u16) 0x68 | |
| #define AML_ARG1 (u16) 0x69 | |
| #define AML_ARG2 (u16) 0x6a | |
| #define AML_ARG3 (u16) 0x6b | |
| #define AML_ARG4 (u16) 0x6c | |
| #define AML_ARG5 (u16) 0x6d | |
| #define AML_ARG6 (u16) 0x6e | |
| #define AML_STORE_OP (u16) 0x70 | |
| #define AML_REF_OF_OP (u16) 0x71 | |
| #define AML_ADD_OP (u16) 0x72 | |
| #define AML_CONCATENATE_OP (u16) 0x73 | |
| #define AML_SUBTRACT_OP (u16) 0x74 | |
| #define AML_INCREMENT_OP (u16) 0x75 | |
| #define AML_DECREMENT_OP (u16) 0x76 | |
| #define AML_MULTIPLY_OP (u16) 0x77 | |
| #define AML_DIVIDE_OP (u16) 0x78 | |
| #define AML_SHIFT_LEFT_OP (u16) 0x79 | |
| #define AML_SHIFT_RIGHT_OP (u16) 0x7a | |
| #define AML_BIT_AND_OP (u16) 0x7b | |
| #define AML_BIT_NAND_OP (u16) 0x7c | |
| #define AML_BIT_OR_OP (u16) 0x7d | |
| #define AML_BIT_NOR_OP (u16) 0x7e | |
| #define AML_BIT_XOR_OP (u16) 0x7f | |
| #define AML_BIT_NOT_OP (u16) 0x80 | |
| #define AML_FIND_SET_LEFT_BIT_OP (u16) 0x81 | |
| #define AML_FIND_SET_RIGHT_BIT_OP (u16) 0x82 | |
| #define AML_DEREF_OF_OP (u16) 0x83 | |
| #define AML_CONCATENATE_TEMPLATE_OP (u16) 0x84 /* ACPI 2.0 */ | |
| #define AML_MOD_OP (u16) 0x85 /* ACPI 2.0 */ | |
| #define AML_NOTIFY_OP (u16) 0x86 | |
| #define AML_SIZE_OF_OP (u16) 0x87 | |
| #define AML_INDEX_OP (u16) 0x88 | |
| #define AML_MATCH_OP (u16) 0x89 | |
| #define AML_CREATE_DWORD_FIELD_OP (u16) 0x8a | |
| #define AML_CREATE_WORD_FIELD_OP (u16) 0x8b | |
| #define AML_CREATE_BYTE_FIELD_OP (u16) 0x8c | |
| #define AML_CREATE_BIT_FIELD_OP (u16) 0x8d | |
| #define AML_OBJECT_TYPE_OP (u16) 0x8e | |
| #define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */ | |
| #define AML_LOGICAL_AND_OP (u16) 0x90 | |
| #define AML_LOGICAL_OR_OP (u16) 0x91 | |
| #define AML_LOGICAL_NOT_OP (u16) 0x92 | |
| #define AML_LOGICAL_EQUAL_OP (u16) 0x93 | |
| #define AML_LOGICAL_GREATER_OP (u16) 0x94 | |
| #define AML_LOGICAL_LESS_OP (u16) 0x95 | |
| #define AML_TO_BUFFER_OP (u16) 0x96 /* ACPI 2.0 */ | |
| #define AML_TO_DECIMAL_STRING_OP (u16) 0x97 /* ACPI 2.0 */ | |
| #define AML_TO_HEX_STRING_OP (u16) 0x98 /* ACPI 2.0 */ | |
| #define AML_TO_INTEGER_OP (u16) 0x99 /* ACPI 2.0 */ | |
| #define AML_TO_STRING_OP (u16) 0x9c /* ACPI 2.0 */ | |
| #define AML_COPY_OBJECT_OP (u16) 0x9d /* ACPI 2.0 */ | |
| #define AML_MID_OP (u16) 0x9e /* ACPI 2.0 */ | |
| #define AML_CONTINUE_OP (u16) 0x9f /* ACPI 2.0 */ | |
| #define AML_IF_OP (u16) 0xa0 | |
| #define AML_ELSE_OP (u16) 0xa1 | |
| #define AML_WHILE_OP (u16) 0xa2 | |
| #define AML_NOOP_OP (u16) 0xa3 | |
| #define AML_RETURN_OP (u16) 0xa4 | |
| #define AML_BREAK_OP (u16) 0xa5 | |
| #define AML_COMMENT_OP (u16) 0xa9 | |
| #define AML_BREAKPOINT_OP (u16) 0xcc | |
| #define AML_ONES_OP (u16) 0xff | |
| /* | |
| * Combination opcodes (actually two one-byte opcodes) | |
| * Used by the disassembler and iASL compiler | |
| */ | |
| #define AML_LOGICAL_GREATER_EQUAL_OP (u16) 0x9295 /* LNot (LLess) */ | |
| #define AML_LOGICAL_LESS_EQUAL_OP (u16) 0x9294 /* LNot (LGreater) */ | |
| #define AML_LOGICAL_NOT_EQUAL_OP (u16) 0x9293 /* LNot (LEqual) */ | |
| /* Prefixed (2-byte) opcodes (with AML_EXTENDED_PREFIX) */ | |
| #define AML_EXTENDED_OPCODE (u16) 0x5b00 /* Prefix for 2-byte opcodes */ | |
| #define AML_MUTEX_OP (u16) 0x5b01 | |
| #define AML_EVENT_OP (u16) 0x5b02 | |
| #define AML_SHIFT_RIGHT_BIT_OP (u16) 0x5b10 /* Obsolete, not in ACPI spec */ | |
| #define AML_SHIFT_LEFT_BIT_OP (u16) 0x5b11 /* Obsolete, not in ACPI spec */ | |
| #define AML_CONDITIONAL_REF_OF_OP (u16) 0x5b12 | |
| #define AML_CREATE_FIELD_OP (u16) 0x5b13 | |
| #define AML_LOAD_TABLE_OP (u16) 0x5b1f /* ACPI 2.0 */ | |
| #define AML_LOAD_OP (u16) 0x5b20 | |
| #define AML_STALL_OP (u16) 0x5b21 | |
| #define AML_SLEEP_OP (u16) 0x5b22 | |
| #define AML_ACQUIRE_OP (u16) 0x5b23 | |
| #define AML_SIGNAL_OP (u16) 0x5b24 | |
| #define AML_WAIT_OP (u16) 0x5b25 | |
| #define AML_RESET_OP (u16) 0x5b26 | |
| #define AML_RELEASE_OP (u16) 0x5b27 | |
| #define AML_FROM_BCD_OP (u16) 0x5b28 | |
| #define AML_TO_BCD_OP (u16) 0x5b29 | |
| #define AML_UNLOAD_OP (u16) 0x5b2a | |
| #define AML_REVISION_OP (u16) 0x5b30 | |
| #define AML_DEBUG_OP (u16) 0x5b31 | |
| #define AML_FATAL_OP (u16) 0x5b32 | |
| #define AML_TIMER_OP (u16) 0x5b33 /* ACPI 3.0 */ | |
| #define AML_REGION_OP (u16) 0x5b80 | |
| #define AML_FIELD_OP (u16) 0x5b81 | |
| #define AML_DEVICE_OP (u16) 0x5b82 | |
| #define AML_PROCESSOR_OP (u16) 0x5b83 | |
| #define AML_POWER_RESOURCE_OP (u16) 0x5b84 | |
| #define AML_THERMAL_ZONE_OP (u16) 0x5b85 | |
| #define AML_INDEX_FIELD_OP (u16) 0x5b86 | |
| #define AML_BANK_FIELD_OP (u16) 0x5b87 | |
| #define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */ | |
| /* | |
| * Opcodes for "Field" operators | |
| */ | |
| #define AML_FIELD_OFFSET_OP (u8) 0x00 | |
| #define AML_FIELD_ACCESS_OP (u8) 0x01 | |
| #define AML_FIELD_CONNECTION_OP (u8) 0x02 /* ACPI 5.0 */ | |
| #define AML_FIELD_EXT_ACCESS_OP (u8) 0x03 /* ACPI 5.0 */ | |
| /* | |
| * Internal opcodes | |
| * Use only "Unknown" AML opcodes, don't attempt to use | |
| * any valid ACPI ASCII values (A-Z, 0-9, '-') | |
| */ | |
| #define AML_INT_NAMEPATH_OP (u16) 0x002d | |
| #define AML_INT_NAMEDFIELD_OP (u16) 0x0030 | |
| #define AML_INT_RESERVEDFIELD_OP (u16) 0x0031 | |
| #define AML_INT_ACCESSFIELD_OP (u16) 0x0032 | |
| #define AML_INT_BYTELIST_OP (u16) 0x0033 | |
| #define AML_INT_METHODCALL_OP (u16) 0x0035 | |
| #define AML_INT_RETURN_VALUE_OP (u16) 0x0036 | |
| #define AML_INT_EVAL_SUBTREE_OP (u16) 0x0037 | |
| #define AML_INT_CONNECTION_OP (u16) 0x0038 | |
| #define AML_INT_EXTACCESSFIELD_OP (u16) 0x0039 | |
| #define ARG_NONE 0x0 | |
| /* | |
| * Argument types for the AML Parser | |
| * Each field in the arg_types u32 is 5 bits, allowing for a maximum of 6 arguments. | |
| * There can be up to 31 unique argument types | |
| * Zero is reserved as end-of-list indicator | |
| */ | |
| #define ARGP_BYTEDATA 0x01 | |
| #define ARGP_BYTELIST 0x02 | |
| #define ARGP_CHARLIST 0x03 | |
| #define ARGP_DATAOBJ 0x04 | |
| #define ARGP_DATAOBJLIST 0x05 | |
| #define ARGP_DWORDDATA 0x06 | |
| #define ARGP_FIELDLIST 0x07 | |
| #define ARGP_NAME 0x08 | |
| #define ARGP_NAMESTRING 0x09 | |
| #define ARGP_OBJLIST 0x0A | |
| #define ARGP_PKGLENGTH 0x0B | |
| #define ARGP_SUPERNAME 0x0C | |
| #define ARGP_TARGET 0x0D | |
| #define ARGP_TERMARG 0x0E | |
| #define ARGP_TERMLIST 0x0F | |
| #define ARGP_WORDDATA 0x10 | |
| #define ARGP_QWORDDATA 0x11 | |
| #define ARGP_SIMPLENAME 0x12 /* name_string | local_term | arg_term */ | |
| #define ARGP_NAME_OR_REF 0x13 /* For object_type only */ | |
| #define ARGP_MAX 0x13 | |
| #define ARGP_COMMENT 0x14 | |
| /* | |
| * Resolved argument types for the AML Interpreter | |
| * Each field in the arg_types u32 is 5 bits, allowing for a maximum of 6 arguments. | |
| * There can be up to 31 unique argument types (0 is end-of-arg-list indicator) | |
| * | |
| * Note1: These values are completely independent from the ACPI_TYPEs | |
| * i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER | |
| * | |
| * Note2: If and when 5 bits becomes insufficient, it would probably be best | |
| * to convert to a 6-byte array of argument types, allowing 8 bits per argument. | |
| */ | |
| /* Single, simple types */ | |
| #define ARGI_ANYTYPE 0x01 /* Don't care */ | |
| #define ARGI_PACKAGE 0x02 | |
| #define ARGI_EVENT 0x03 | |
| #define ARGI_MUTEX 0x04 | |
| #define ARGI_DDBHANDLE 0x05 | |
| /* Interchangeable types (via implicit conversion) */ | |
| #define ARGI_INTEGER 0x06 | |
| #define ARGI_STRING 0x07 | |
| #define ARGI_BUFFER 0x08 | |
| #define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */ | |
| #define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */ | |
| /* Reference objects */ | |
| #define ARGI_INTEGER_REF 0x0B | |
| #define ARGI_OBJECT_REF 0x0C | |
| #define ARGI_DEVICE_REF 0x0D | |
| #define ARGI_REFERENCE 0x0E | |
| #define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */ | |
| #define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */ | |
| #define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */ | |
| #define ARGI_STORE_TARGET 0x12 /* Target for store is TARGETREF + package objects */ | |
| /* Multiple/complex types */ | |
| #define ARGI_DATAOBJECT 0x13 /* Buffer, String, package or reference to a node - Used only by size_of operator */ | |
| #define ARGI_COMPLEXOBJ 0x14 /* Buffer, String, or package (Used by INDEX op only) */ | |
| #define ARGI_REF_OR_STRING 0x15 /* Reference or String (Used by DEREFOF op only) */ | |
| #define ARGI_REGION_OR_BUFFER 0x16 /* Used by LOAD op only */ | |
| #define ARGI_DATAREFOBJ 0x17 | |
| /* Note: types above can expand to 0x1F maximum */ | |
| #define ARGI_INVALID_OPCODE 0xFFFFFFFF | |
| /* | |
| * Some of the flags and types below are of the form: | |
| * | |
| * AML_FLAGS_EXEC_#A_#T,#R, or | |
| * AML_TYPE_EXEC_#A_#T,#R where: | |
| * | |
| * #A is the number of required arguments | |
| * #T is the number of target operands | |
| * #R indicates whether there is a return value | |
| * | |
| * These types are used for the top-level dispatch of the AML | |
| * opcode. They group similar operators that can share common | |
| * front-end code before dispatch to the final code that implements | |
| * the operator. | |
| */ | |
| /* | |
| * Opcode information flags | |
| */ | |
| #define AML_LOGICAL 0x0001 | |
| #define AML_LOGICAL_NUMERIC 0x0002 | |
| #define AML_MATH 0x0004 | |
| #define AML_CREATE 0x0008 | |
| #define AML_FIELD 0x0010 | |
| #define AML_DEFER 0x0020 | |
| #define AML_NAMED 0x0040 | |
| #define AML_NSNODE 0x0080 | |
| #define AML_NSOPCODE 0x0100 | |
| #define AML_NSOBJECT 0x0200 | |
| #define AML_HAS_RETVAL 0x0400 | |
| #define AML_HAS_TARGET 0x0800 | |
| #define AML_HAS_ARGS 0x1000 | |
| #define AML_CONSTANT 0x2000 | |
| #define AML_NO_OPERAND_RESOLVE 0x4000 | |
| /* Convenient flag groupings of the flags above */ | |
| #define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL | |
| #define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */ | |
| #define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */ | |
| #define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET | |
| #define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* monadic2_r */ | |
| #define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */ | |
| #define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */ | |
| #define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* dyadic2_r */ | |
| #define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL | |
| #define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS | |
| #define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL | |
| #define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL | |
| /* | |
| * The opcode Type is used in a dispatch table, do not change | |
| * or add anything new without updating the table. | |
| */ | |
| #define AML_TYPE_EXEC_0A_0T_1R 0x00 /* 0 Args, 0 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_1A_0T_0R 0x01 /* 1 Args, 0 Target, 0 ret_val */ | |
| #define AML_TYPE_EXEC_1A_0T_1R 0x02 /* 1 Args, 0 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_1A_1T_0R 0x03 /* 1 Args, 1 Target, 0 ret_val */ | |
| #define AML_TYPE_EXEC_1A_1T_1R 0x04 /* 1 Args, 1 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_2A_0T_0R 0x05 /* 2 Args, 0 Target, 0 ret_val */ | |
| #define AML_TYPE_EXEC_2A_0T_1R 0x06 /* 2 Args, 0 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_2A_1T_1R 0x07 /* 2 Args, 1 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_2A_2T_1R 0x08 /* 2 Args, 2 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_3A_0T_0R 0x09 /* 3 Args, 0 Target, 0 ret_val */ | |
| #define AML_TYPE_EXEC_3A_1T_1R 0x0A /* 3 Args, 1 Target, 1 ret_val */ | |
| #define AML_TYPE_EXEC_6A_0T_1R 0x0B /* 6 Args, 0 Target, 1 ret_val */ | |
| /* End of types used in dispatch table */ | |
| #define AML_TYPE_LITERAL 0x0C | |
| #define AML_TYPE_CONSTANT 0x0D | |
| #define AML_TYPE_METHOD_ARGUMENT 0x0E | |
| #define AML_TYPE_LOCAL_VARIABLE 0x0F | |
| #define AML_TYPE_DATA_TERM 0x10 | |
| /* Generic for an op that returns a value */ | |
| #define AML_TYPE_METHOD_CALL 0x11 | |
| /* Miscellaneous types */ | |
| #define AML_TYPE_CREATE_FIELD 0x12 | |
| #define AML_TYPE_CREATE_OBJECT 0x13 | |
| #define AML_TYPE_CONTROL 0x14 | |
| #define AML_TYPE_NAMED_NO_OBJ 0x15 | |
| #define AML_TYPE_NAMED_FIELD 0x16 | |
| #define AML_TYPE_NAMED_SIMPLE 0x17 | |
| #define AML_TYPE_NAMED_COMPLEX 0x18 | |
| #define AML_TYPE_RETURN 0x19 | |
| #define AML_TYPE_UNDEFINED 0x1A | |
| #define AML_TYPE_BOGUS 0x1B | |
| /* AML Package Length encodings */ | |
| #define ACPI_AML_PACKAGE_TYPE1 0x40 | |
| #define ACPI_AML_PACKAGE_TYPE2 0x4000 | |
| #define ACPI_AML_PACKAGE_TYPE3 0x400000 | |
| #define ACPI_AML_PACKAGE_TYPE4 0x40000000 | |
| /* | |
| * Opcode classes | |
| */ | |
| #define AML_CLASS_EXECUTE 0x00 | |
| #define AML_CLASS_CREATE 0x01 | |
| #define AML_CLASS_ARGUMENT 0x02 | |
| #define AML_CLASS_NAMED_OBJECT 0x03 | |
| #define AML_CLASS_CONTROL 0x04 | |
| #define AML_CLASS_ASCII 0x05 | |
| #define AML_CLASS_PREFIX 0x06 | |
| #define AML_CLASS_INTERNAL 0x07 | |
| #define AML_CLASS_RETURN_VALUE 0x08 | |
| #define AML_CLASS_METHOD_CALL 0x09 | |
| #define AML_CLASS_UNKNOWN 0x0A | |
| /* Comparison operation codes for match_op operator */ | |
| typedef enum { | |
| MATCH_MTR = 0, | |
| MATCH_MEQ = 1, | |
| MATCH_MLE = 2, | |
| MATCH_MLT = 3, | |
| MATCH_MGE = 4, | |
| MATCH_MGT = 5 | |
| } AML_MATCH_OPERATOR; | |
| #define MAX_MATCH_OPERATOR 5 | |
| /* | |
| * field_flags | |
| * | |
| * This byte is extracted from the AML and includes three separate | |
| * pieces of information about the field: | |
| * 1) The field access type | |
| * 2) The field update rule | |
| * 3) The lock rule for the field | |
| * | |
| * Bits 00 - 03 : access_type (any_acc, byte_acc, etc.) | |
| * 04 : lock_rule (1 == Lock) | |
| * 05 - 06 : update_rule | |
| */ | |
| #define AML_FIELD_ACCESS_TYPE_MASK 0x0F | |
| #define AML_FIELD_LOCK_RULE_MASK 0x10 | |
| #define AML_FIELD_UPDATE_RULE_MASK 0x60 | |
| /* 1) Field Access Types */ | |
| typedef enum { | |
| AML_FIELD_ACCESS_ANY = 0x00, | |
| AML_FIELD_ACCESS_BYTE = 0x01, | |
| AML_FIELD_ACCESS_WORD = 0x02, | |
| AML_FIELD_ACCESS_DWORD = 0x03, | |
| AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */ | |
| AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */ | |
| } AML_ACCESS_TYPE; | |
| /* 2) Field Lock Rules */ | |
| typedef enum { | |
| AML_FIELD_LOCK_NEVER = 0x00, | |
| AML_FIELD_LOCK_ALWAYS = 0x10 | |
| } AML_LOCK_RULE; | |
| /* 3) Field Update Rules */ | |
| typedef enum { | |
| AML_FIELD_UPDATE_PRESERVE = 0x00, | |
| AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20, | |
| AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40 | |
| } AML_UPDATE_RULE; | |
| /* | |
| * Field Access Attributes. | |
| * This byte is extracted from the AML via the | |
| * access_as keyword | |
| */ | |
| typedef enum { | |
| AML_FIELD_ATTRIB_QUICK = 0x02, | |
| AML_FIELD_ATTRIB_SEND_RECEIVE = 0x04, | |
| AML_FIELD_ATTRIB_BYTE = 0x06, | |
| AML_FIELD_ATTRIB_WORD = 0x08, | |
| AML_FIELD_ATTRIB_BLOCK = 0x0A, | |
| AML_FIELD_ATTRIB_BYTES = 0x0B, | |
| AML_FIELD_ATTRIB_PROCESS_CALL = 0x0C, | |
| AML_FIELD_ATTRIB_BLOCK_PROCESS_CALL = 0x0D, | |
| AML_FIELD_ATTRIB_RAW_BYTES = 0x0E, | |
| AML_FIELD_ATTRIB_RAW_PROCESS_BYTES = 0x0F | |
| } AML_ACCESS_ATTRIBUTE; | |
| /* Bit fields in the AML method_flags byte */ | |
| #define AML_METHOD_ARG_COUNT 0x07 | |
| #define AML_METHOD_SERIALIZED 0x08 | |
| #define AML_METHOD_SYNC_LEVEL 0xF0 | |
| #endif /* __AMLCODE_H__ */ |