1 /** @file 2 This file contains AML code definition in the latest ACPI spec. 3 4 Copyright (c) 2011, Intel Corporation. All rights reserved.<BR> 5 Copyright (c) 2019 - 2021, Arm Limited. All rights reserved.<BR> 6 SPDX-License-Identifier: BSD-2-Clause-Patent 7 8 **/ 9 10 #ifndef _ACPI_AML_H_ 11 #define _ACPI_AML_H_ 12 13 // 14 // ACPI AML definition 15 // 16 17 // 18 // Primary OpCode 19 // 20 #define AML_ZERO_OP 0x00 21 #define AML_ONE_OP 0x01 22 #define AML_ALIAS_OP 0x06 23 #define AML_NAME_OP 0x08 24 #define AML_BYTE_PREFIX 0x0a 25 #define AML_WORD_PREFIX 0x0b 26 #define AML_DWORD_PREFIX 0x0c 27 #define AML_STRING_PREFIX 0x0d 28 #define AML_QWORD_PREFIX 0x0e 29 #define AML_SCOPE_OP 0x10 30 #define AML_BUFFER_OP 0x11 31 #define AML_PACKAGE_OP 0x12 32 #define AML_VAR_PACKAGE_OP 0x13 33 #define AML_METHOD_OP 0x14 34 #define AML_EXTERNAL_OP 0x15 35 #define AML_DUAL_NAME_PREFIX 0x2e 36 #define AML_MULTI_NAME_PREFIX 0x2f 37 #define AML_NAME_CHAR_A 0x41 38 #define AML_NAME_CHAR_B 0x42 39 #define AML_NAME_CHAR_C 0x43 40 #define AML_NAME_CHAR_D 0x44 41 #define AML_NAME_CHAR_E 0x45 42 #define AML_NAME_CHAR_F 0x46 43 #define AML_NAME_CHAR_G 0x47 44 #define AML_NAME_CHAR_H 0x48 45 #define AML_NAME_CHAR_I 0x49 46 #define AML_NAME_CHAR_J 0x4a 47 #define AML_NAME_CHAR_K 0x4b 48 #define AML_NAME_CHAR_L 0x4c 49 #define AML_NAME_CHAR_M 0x4d 50 #define AML_NAME_CHAR_N 0x4e 51 #define AML_NAME_CHAR_O 0x4f 52 #define AML_NAME_CHAR_P 0x50 53 #define AML_NAME_CHAR_Q 0x51 54 #define AML_NAME_CHAR_R 0x52 55 #define AML_NAME_CHAR_S 0x53 56 #define AML_NAME_CHAR_T 0x54 57 #define AML_NAME_CHAR_U 0x55 58 #define AML_NAME_CHAR_V 0x56 59 #define AML_NAME_CHAR_W 0x57 60 #define AML_NAME_CHAR_X 0x58 61 #define AML_NAME_CHAR_Y 0x59 62 #define AML_NAME_CHAR_Z 0x5a 63 #define AML_ROOT_CHAR 0x5c 64 #define AML_PARENT_PREFIX_CHAR 0x5e 65 #define AML_NAME_CHAR__ 0x5f 66 #define AML_LOCAL0 0x60 67 #define AML_LOCAL1 0x61 68 #define AML_LOCAL2 0x62 69 #define AML_LOCAL3 0x63 70 #define AML_LOCAL4 0x64 71 #define AML_LOCAL5 0x65 72 #define AML_LOCAL6 0x66 73 #define AML_LOCAL7 0x67 74 #define AML_ARG0 0x68 75 #define AML_ARG1 0x69 76 #define AML_ARG2 0x6a 77 #define AML_ARG3 0x6b 78 #define AML_ARG4 0x6c 79 #define AML_ARG5 0x6d 80 #define AML_ARG6 0x6e 81 #define AML_STORE_OP 0x70 82 #define AML_REF_OF_OP 0x71 83 #define AML_ADD_OP 0x72 84 #define AML_CONCAT_OP 0x73 85 #define AML_SUBTRACT_OP 0x74 86 #define AML_INCREMENT_OP 0x75 87 #define AML_DECREMENT_OP 0x76 88 #define AML_MULTIPLY_OP 0x77 89 #define AML_DIVIDE_OP 0x78 90 #define AML_SHIFT_LEFT_OP 0x79 91 #define AML_SHIFT_RIGHT_OP 0x7a 92 #define AML_AND_OP 0x7b 93 #define AML_NAND_OP 0x7c 94 #define AML_OR_OP 0x7d 95 #define AML_NOR_OP 0x7e 96 #define AML_XOR_OP 0x7f 97 #define AML_NOT_OP 0x80 98 #define AML_FIND_SET_LEFT_BIT_OP 0x81 99 #define AML_FIND_SET_RIGHT_BIT_OP 0x82 100 #define AML_DEREF_OF_OP 0x83 101 #define AML_CONCAT_RES_OP 0x84 102 #define AML_MOD_OP 0x85 103 #define AML_NOTIFY_OP 0x86 104 #define AML_SIZE_OF_OP 0x87 105 #define AML_INDEX_OP 0x88 106 #define AML_MATCH_OP 0x89 107 #define AML_CREATE_DWORD_FIELD_OP 0x8a 108 #define AML_CREATE_WORD_FIELD_OP 0x8b 109 #define AML_CREATE_BYTE_FIELD_OP 0x8c 110 #define AML_CREATE_BIT_FIELD_OP 0x8d 111 #define AML_OBJECT_TYPE_OP 0x8e 112 #define AML_CREATE_QWORD_FIELD_OP 0x8f 113 #define AML_LAND_OP 0x90 114 #define AML_LOR_OP 0x91 115 #define AML_LNOT_OP 0x92 116 #define AML_LEQUAL_OP 0x93 117 #define AML_LGREATER_OP 0x94 118 #define AML_LLESS_OP 0x95 119 #define AML_TO_BUFFER_OP 0x96 120 #define AML_TO_DEC_STRING_OP 0x97 121 #define AML_TO_HEX_STRING_OP 0x98 122 #define AML_TO_INTEGER_OP 0x99 123 #define AML_TO_STRING_OP 0x9c 124 #define AML_COPY_OBJECT_OP 0x9d 125 #define AML_MID_OP 0x9e 126 #define AML_CONTINUE_OP 0x9f 127 #define AML_IF_OP 0xa0 128 #define AML_ELSE_OP 0xa1 129 #define AML_WHILE_OP 0xa2 130 #define AML_NOOP_OP 0xa3 131 #define AML_RETURN_OP 0xa4 132 #define AML_BREAK_OP 0xa5 133 #define AML_BREAK_POINT_OP 0xcc 134 #define AML_ONES_OP 0xff 135 136 // 137 // Extended OpCode 138 // 139 #define AML_EXT_OP 0x5b 140 141 #define AML_EXT_MUTEX_OP 0x01 142 #define AML_EXT_EVENT_OP 0x02 143 #define AML_EXT_COND_REF_OF_OP 0x12 144 #define AML_EXT_CREATE_FIELD_OP 0x13 145 #define AML_EXT_LOAD_TABLE_OP 0x1f 146 #define AML_EXT_LOAD_OP 0x20 147 #define AML_EXT_STALL_OP 0x21 148 #define AML_EXT_SLEEP_OP 0x22 149 #define AML_EXT_ACQUIRE_OP 0x23 150 #define AML_EXT_SIGNAL_OP 0x24 151 #define AML_EXT_WAIT_OP 0x25 152 #define AML_EXT_RESET_OP 0x26 153 #define AML_EXT_RELEASE_OP 0x27 154 #define AML_EXT_FROM_BCD_OP 0x28 155 #define AML_EXT_TO_BCD_OP 0x29 156 #define AML_EXT_UNLOAD_OP 0x2a 157 #define AML_EXT_REVISION_OP 0x30 158 #define AML_EXT_DEBUG_OP 0x31 159 #define AML_EXT_FATAL_OP 0x32 160 #define AML_EXT_TIMER_OP 0x33 161 #define AML_EXT_REGION_OP 0x80 162 #define AML_EXT_FIELD_OP 0x81 163 #define AML_EXT_DEVICE_OP 0x82 164 #define AML_EXT_PROCESSOR_OP 0x83 165 #define AML_EXT_POWER_RES_OP 0x84 166 #define AML_EXT_THERMAL_ZONE_OP 0x85 167 #define AML_EXT_INDEX_FIELD_OP 0x86 168 #define AML_EXT_BANK_FIELD_OP 0x87 169 #define AML_EXT_DATA_REGION_OP 0x88 170 171 // 172 // FieldElement OpCode 173 // 174 #define AML_FIELD_RESERVED_OP 0x00 175 #define AML_FIELD_ACCESS_OP 0x01 176 #define AML_FIELD_CONNECTION_OP 0x02 177 #define AML_FIELD_EXT_ACCESS_OP 0x03 178 179 // 180 // AML Name segment definitions 181 // 182 #define AML_NAME_SEG_SIZE 4 183 184 #endif 185