acobject.h revision 1.1.1.2.2.2
1 1.1.1.2.2.2 bouyer 2 1.1.1.2.2.2 bouyer /****************************************************************************** 3 1.1.1.2.2.2 bouyer * 4 1.1.1.2.2.2 bouyer * Name: acobject.h - Definition of ACPI_OPERAND_OBJECT (Internal object only) 5 1.1.1.2.2.2 bouyer * 6 1.1.1.2.2.2 bouyer *****************************************************************************/ 7 1.1.1.2.2.2 bouyer 8 1.1.1.2.2.2 bouyer /* 9 1.1.1.2.2.2 bouyer * Copyright (C) 2000 - 2011, Intel Corp. 10 1.1.1.2.2.2 bouyer * All rights reserved. 11 1.1.1.2.2.2 bouyer * 12 1.1.1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 13 1.1.1.2.2.2 bouyer * modification, are permitted provided that the following conditions 14 1.1.1.2.2.2 bouyer * are met: 15 1.1.1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 16 1.1.1.2.2.2 bouyer * notice, this list of conditions, and the following disclaimer, 17 1.1.1.2.2.2 bouyer * without modification. 18 1.1.1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce at minimum a disclaimer 19 1.1.1.2.2.2 bouyer * substantially similar to the "NO WARRANTY" disclaimer below 20 1.1.1.2.2.2 bouyer * ("Disclaimer") and any redistribution must be conditioned upon 21 1.1.1.2.2.2 bouyer * including a substantially similar Disclaimer requirement for further 22 1.1.1.2.2.2 bouyer * binary redistribution. 23 1.1.1.2.2.2 bouyer * 3. Neither the names of the above-listed copyright holders nor the names 24 1.1.1.2.2.2 bouyer * of any contributors may be used to endorse or promote products derived 25 1.1.1.2.2.2 bouyer * from this software without specific prior written permission. 26 1.1.1.2.2.2 bouyer * 27 1.1.1.2.2.2 bouyer * Alternatively, this software may be distributed under the terms of the 28 1.1.1.2.2.2 bouyer * GNU General Public License ("GPL") version 2 as published by the Free 29 1.1.1.2.2.2 bouyer * Software Foundation. 30 1.1.1.2.2.2 bouyer * 31 1.1.1.2.2.2 bouyer * NO WARRANTY 32 1.1.1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33 1.1.1.2.2.2 bouyer * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34 1.1.1.2.2.2 bouyer * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 35 1.1.1.2.2.2 bouyer * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36 1.1.1.2.2.2 bouyer * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 37 1.1.1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 38 1.1.1.2.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 39 1.1.1.2.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 40 1.1.1.2.2.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 41 1.1.1.2.2.2 bouyer * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 42 1.1.1.2.2.2 bouyer * POSSIBILITY OF SUCH DAMAGES. 43 1.1.1.2.2.2 bouyer */ 44 1.1.1.2.2.2 bouyer 45 1.1.1.2.2.2 bouyer #ifndef _ACOBJECT_H 46 1.1.1.2.2.2 bouyer #define _ACOBJECT_H 47 1.1.1.2.2.2 bouyer 48 1.1.1.2.2.2 bouyer /* acpisrc:StructDefs -- for acpisrc conversion */ 49 1.1.1.2.2.2 bouyer 50 1.1.1.2.2.2 bouyer 51 1.1.1.2.2.2 bouyer /* 52 1.1.1.2.2.2 bouyer * The ACPI_OPERAND_OBJECT is used to pass AML operands from the dispatcher 53 1.1.1.2.2.2 bouyer * to the interpreter, and to keep track of the various handlers such as 54 1.1.1.2.2.2 bouyer * address space handlers and notify handlers. The object is a constant 55 1.1.1.2.2.2 bouyer * size in order to allow it to be cached and reused. 56 1.1.1.2.2.2 bouyer * 57 1.1.1.2.2.2 bouyer * Note: The object is optimized to be aligned and will not work if it is 58 1.1.1.2.2.2 bouyer * byte-packed. 59 1.1.1.2.2.2 bouyer */ 60 1.1.1.2.2.2 bouyer #if ACPI_MACHINE_WIDTH == 64 61 1.1.1.2.2.2 bouyer #pragma pack(8) 62 1.1.1.2.2.2 bouyer #else 63 1.1.1.2.2.2 bouyer #pragma pack(4) 64 1.1.1.2.2.2 bouyer #endif 65 1.1.1.2.2.2 bouyer 66 1.1.1.2.2.2 bouyer /******************************************************************************* 67 1.1.1.2.2.2 bouyer * 68 1.1.1.2.2.2 bouyer * Common Descriptors 69 1.1.1.2.2.2 bouyer * 70 1.1.1.2.2.2 bouyer ******************************************************************************/ 71 1.1.1.2.2.2 bouyer 72 1.1.1.2.2.2 bouyer /* 73 1.1.1.2.2.2 bouyer * Common area for all objects. 74 1.1.1.2.2.2 bouyer * 75 1.1.1.2.2.2 bouyer * DescriptorType is used to differentiate between internal descriptors, and 76 1.1.1.2.2.2 bouyer * must be in the same place across all descriptors 77 1.1.1.2.2.2 bouyer * 78 1.1.1.2.2.2 bouyer * Note: The DescriptorType and Type fields must appear in the identical 79 1.1.1.2.2.2 bouyer * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT 80 1.1.1.2.2.2 bouyer * structures. 81 1.1.1.2.2.2 bouyer */ 82 1.1.1.2.2.2 bouyer #define ACPI_OBJECT_COMMON_HEADER \ 83 1.1.1.2.2.2 bouyer union acpi_operand_object *NextObject; /* Objects linked to parent NS node */\ 84 1.1.1.2.2.2 bouyer UINT8 DescriptorType; /* To differentiate various internal objs */\ 85 1.1.1.2.2.2 bouyer UINT8 Type; /* ACPI_OBJECT_TYPE */\ 86 1.1.1.2.2.2 bouyer UINT16 ReferenceCount; /* For object deletion management */\ 87 1.1.1.2.2.2 bouyer UINT8 Flags; 88 1.1.1.2.2.2 bouyer /* 89 1.1.1.2.2.2 bouyer * Note: There are 3 bytes available here before the 90 1.1.1.2.2.2 bouyer * next natural alignment boundary (for both 32/64 cases) 91 1.1.1.2.2.2 bouyer */ 92 1.1.1.2.2.2 bouyer 93 1.1.1.2.2.2 bouyer /* Values for Flag byte above */ 94 1.1.1.2.2.2 bouyer 95 1.1.1.2.2.2 bouyer #define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */ 96 1.1.1.2.2.2 bouyer #define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */ 97 1.1.1.2.2.2 bouyer #define AOPOBJ_DATA_VALID 0x04 /* Object is intialized and data is valid */ 98 1.1.1.2.2.2 bouyer #define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */ 99 1.1.1.2.2.2 bouyer #define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */ 100 1.1.1.2.2.2 bouyer #define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */ 101 1.1.1.2.2.2 bouyer 102 1.1.1.2.2.2 bouyer 103 1.1.1.2.2.2 bouyer /****************************************************************************** 104 1.1.1.2.2.2 bouyer * 105 1.1.1.2.2.2 bouyer * Basic data types 106 1.1.1.2.2.2 bouyer * 107 1.1.1.2.2.2 bouyer *****************************************************************************/ 108 1.1.1.2.2.2 bouyer 109 1.1.1.2.2.2 bouyer typedef struct acpi_object_common 110 1.1.1.2.2.2 bouyer { 111 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 112 1.1.1.2.2.2 bouyer 113 1.1.1.2.2.2 bouyer } ACPI_OBJECT_COMMON; 114 1.1.1.2.2.2 bouyer 115 1.1.1.2.2.2 bouyer 116 1.1.1.2.2.2 bouyer typedef struct acpi_object_integer 117 1.1.1.2.2.2 bouyer { 118 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 119 1.1.1.2.2.2 bouyer UINT8 Fill[3]; /* Prevent warning on some compilers */ 120 1.1.1.2.2.2 bouyer UINT64 Value; 121 1.1.1.2.2.2 bouyer 122 1.1.1.2.2.2 bouyer } ACPI_OBJECT_INTEGER; 123 1.1.1.2.2.2 bouyer 124 1.1.1.2.2.2 bouyer 125 1.1.1.2.2.2 bouyer /* 126 1.1.1.2.2.2 bouyer * Note: The String and Buffer object must be identical through the Pointer 127 1.1.1.2.2.2 bouyer * and length elements. There is code that depends on this. 128 1.1.1.2.2.2 bouyer * 129 1.1.1.2.2.2 bouyer * Fields common to both Strings and Buffers 130 1.1.1.2.2.2 bouyer */ 131 1.1.1.2.2.2 bouyer #define ACPI_COMMON_BUFFER_INFO(_Type) \ 132 1.1.1.2.2.2 bouyer _Type *Pointer; \ 133 1.1.1.2.2.2 bouyer UINT32 Length; 134 1.1.1.2.2.2 bouyer 135 1.1.1.2.2.2 bouyer 136 1.1.1.2.2.2 bouyer typedef struct acpi_object_string /* Null terminated, ASCII characters only */ 137 1.1.1.2.2.2 bouyer { 138 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 139 1.1.1.2.2.2 bouyer ACPI_COMMON_BUFFER_INFO (char) /* String in AML stream or allocated string */ 140 1.1.1.2.2.2 bouyer 141 1.1.1.2.2.2 bouyer } ACPI_OBJECT_STRING; 142 1.1.1.2.2.2 bouyer 143 1.1.1.2.2.2 bouyer 144 1.1.1.2.2.2 bouyer typedef struct acpi_object_buffer 145 1.1.1.2.2.2 bouyer { 146 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 147 1.1.1.2.2.2 bouyer ACPI_COMMON_BUFFER_INFO (UINT8) /* Buffer in AML stream or allocated buffer */ 148 1.1.1.2.2.2 bouyer UINT32 AmlLength; 149 1.1.1.2.2.2 bouyer UINT8 *AmlStart; 150 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Link back to parent node */ 151 1.1.1.2.2.2 bouyer 152 1.1.1.2.2.2 bouyer } ACPI_OBJECT_BUFFER; 153 1.1.1.2.2.2 bouyer 154 1.1.1.2.2.2 bouyer 155 1.1.1.2.2.2 bouyer typedef struct acpi_object_package 156 1.1.1.2.2.2 bouyer { 157 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 158 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Link back to parent node */ 159 1.1.1.2.2.2 bouyer union acpi_operand_object **Elements; /* Array of pointers to AcpiObjects */ 160 1.1.1.2.2.2 bouyer UINT8 *AmlStart; 161 1.1.1.2.2.2 bouyer UINT32 AmlLength; 162 1.1.1.2.2.2 bouyer UINT32 Count; /* # of elements in package */ 163 1.1.1.2.2.2 bouyer 164 1.1.1.2.2.2 bouyer } ACPI_OBJECT_PACKAGE; 165 1.1.1.2.2.2 bouyer 166 1.1.1.2.2.2 bouyer 167 1.1.1.2.2.2 bouyer /****************************************************************************** 168 1.1.1.2.2.2 bouyer * 169 1.1.1.2.2.2 bouyer * Complex data types 170 1.1.1.2.2.2 bouyer * 171 1.1.1.2.2.2 bouyer *****************************************************************************/ 172 1.1.1.2.2.2 bouyer 173 1.1.1.2.2.2 bouyer typedef struct acpi_object_event 174 1.1.1.2.2.2 bouyer { 175 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 176 1.1.1.2.2.2 bouyer ACPI_SEMAPHORE OsSemaphore; /* Actual OS synchronization object */ 177 1.1.1.2.2.2 bouyer 178 1.1.1.2.2.2 bouyer } ACPI_OBJECT_EVENT; 179 1.1.1.2.2.2 bouyer 180 1.1.1.2.2.2 bouyer 181 1.1.1.2.2.2 bouyer typedef struct acpi_object_mutex 182 1.1.1.2.2.2 bouyer { 183 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 184 1.1.1.2.2.2 bouyer UINT8 SyncLevel; /* 0-15, specified in Mutex() call */ 185 1.1.1.2.2.2 bouyer UINT16 AcquisitionDepth; /* Allow multiple Acquires, same thread */ 186 1.1.1.2.2.2 bouyer ACPI_MUTEX OsMutex; /* Actual OS synchronization object */ 187 1.1.1.2.2.2 bouyer ACPI_THREAD_ID ThreadId; /* Current owner of the mutex */ 188 1.1.1.2.2.2 bouyer struct acpi_thread_state *OwnerThread; /* Current owner of the mutex */ 189 1.1.1.2.2.2 bouyer union acpi_operand_object *Prev; /* Link for list of acquired mutexes */ 190 1.1.1.2.2.2 bouyer union acpi_operand_object *Next; /* Link for list of acquired mutexes */ 191 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Containing namespace node */ 192 1.1.1.2.2.2 bouyer UINT8 OriginalSyncLevel; /* Owner's original sync level (0-15) */ 193 1.1.1.2.2.2 bouyer 194 1.1.1.2.2.2 bouyer } ACPI_OBJECT_MUTEX; 195 1.1.1.2.2.2 bouyer 196 1.1.1.2.2.2 bouyer 197 1.1.1.2.2.2 bouyer typedef struct acpi_object_region 198 1.1.1.2.2.2 bouyer { 199 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 200 1.1.1.2.2.2 bouyer UINT8 SpaceId; 201 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Containing namespace node */ 202 1.1.1.2.2.2 bouyer union acpi_operand_object *Handler; /* Handler for region access */ 203 1.1.1.2.2.2 bouyer union acpi_operand_object *Next; 204 1.1.1.2.2.2 bouyer ACPI_PHYSICAL_ADDRESS Address; 205 1.1.1.2.2.2 bouyer UINT32 Length; 206 1.1.1.2.2.2 bouyer 207 1.1.1.2.2.2 bouyer } ACPI_OBJECT_REGION; 208 1.1.1.2.2.2 bouyer 209 1.1.1.2.2.2 bouyer 210 1.1.1.2.2.2 bouyer typedef struct acpi_object_method 211 1.1.1.2.2.2 bouyer { 212 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 213 1.1.1.2.2.2 bouyer UINT8 InfoFlags; 214 1.1.1.2.2.2 bouyer UINT8 ParamCount; 215 1.1.1.2.2.2 bouyer UINT8 SyncLevel; 216 1.1.1.2.2.2 bouyer union acpi_operand_object *Mutex; 217 1.1.1.2.2.2 bouyer UINT8 *AmlStart; 218 1.1.1.2.2.2 bouyer union 219 1.1.1.2.2.2 bouyer { 220 1.1.1.2.2.2 bouyer ACPI_INTERNAL_METHOD Implementation; 221 1.1.1.2.2.2 bouyer union acpi_operand_object *Handler; 222 1.1.1.2.2.2 bouyer } Dispatch; 223 1.1.1.2.2.2 bouyer 224 1.1.1.2.2.2 bouyer UINT32 AmlLength; 225 1.1.1.2.2.2 bouyer UINT8 ThreadCount; 226 1.1.1.2.2.2 bouyer ACPI_OWNER_ID OwnerId; 227 1.1.1.2.2.2 bouyer 228 1.1.1.2.2.2 bouyer } ACPI_OBJECT_METHOD; 229 1.1.1.2.2.2 bouyer 230 1.1.1.2.2.2 bouyer /* Flags for InfoFlags field above */ 231 1.1.1.2.2.2 bouyer 232 1.1.1.2.2.2 bouyer #define ACPI_METHOD_MODULE_LEVEL 0x01 /* Method is actually module-level code */ 233 1.1.1.2.2.2 bouyer #define ACPI_METHOD_INTERNAL_ONLY 0x02 /* Method is implemented internally (_OSI) */ 234 1.1.1.2.2.2 bouyer #define ACPI_METHOD_SERIALIZED 0x04 /* Method is serialized */ 235 1.1.1.2.2.2 bouyer #define ACPI_METHOD_SERIALIZED_PENDING 0x08 /* Method is to be marked serialized */ 236 1.1.1.2.2.2 bouyer #define ACPI_METHOD_MODIFIED_NAMESPACE 0x10 /* Method modified the namespace */ 237 1.1.1.2.2.2 bouyer 238 1.1.1.2.2.2 bouyer 239 1.1.1.2.2.2 bouyer /****************************************************************************** 240 1.1.1.2.2.2 bouyer * 241 1.1.1.2.2.2 bouyer * Objects that can be notified. All share a common NotifyInfo area. 242 1.1.1.2.2.2 bouyer * 243 1.1.1.2.2.2 bouyer *****************************************************************************/ 244 1.1.1.2.2.2 bouyer 245 1.1.1.2.2.2 bouyer /* 246 1.1.1.2.2.2 bouyer * Common fields for objects that support ASL notifications 247 1.1.1.2.2.2 bouyer */ 248 1.1.1.2.2.2 bouyer #define ACPI_COMMON_NOTIFY_INFO \ 249 1.1.1.2.2.2 bouyer union acpi_operand_object *SystemNotify; /* Handler for system notifies */\ 250 1.1.1.2.2.2 bouyer union acpi_operand_object *DeviceNotify; /* Handler for driver notifies */\ 251 1.1.1.2.2.2 bouyer union acpi_operand_object *Handler; /* Handler for Address space */ 252 1.1.1.2.2.2 bouyer 253 1.1.1.2.2.2 bouyer 254 1.1.1.2.2.2 bouyer typedef struct acpi_object_notify_common /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */ 255 1.1.1.2.2.2 bouyer { 256 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 257 1.1.1.2.2.2 bouyer ACPI_COMMON_NOTIFY_INFO 258 1.1.1.2.2.2 bouyer 259 1.1.1.2.2.2 bouyer } ACPI_OBJECT_NOTIFY_COMMON; 260 1.1.1.2.2.2 bouyer 261 1.1.1.2.2.2 bouyer 262 1.1.1.2.2.2 bouyer typedef struct acpi_object_device 263 1.1.1.2.2.2 bouyer { 264 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 265 1.1.1.2.2.2 bouyer ACPI_COMMON_NOTIFY_INFO 266 1.1.1.2.2.2 bouyer ACPI_GPE_BLOCK_INFO *GpeBlock; 267 1.1.1.2.2.2 bouyer 268 1.1.1.2.2.2 bouyer } ACPI_OBJECT_DEVICE; 269 1.1.1.2.2.2 bouyer 270 1.1.1.2.2.2 bouyer 271 1.1.1.2.2.2 bouyer typedef struct acpi_object_power_resource 272 1.1.1.2.2.2 bouyer { 273 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 274 1.1.1.2.2.2 bouyer ACPI_COMMON_NOTIFY_INFO 275 1.1.1.2.2.2 bouyer UINT32 SystemLevel; 276 1.1.1.2.2.2 bouyer UINT32 ResourceOrder; 277 1.1.1.2.2.2 bouyer 278 1.1.1.2.2.2 bouyer } ACPI_OBJECT_POWER_RESOURCE; 279 1.1.1.2.2.2 bouyer 280 1.1.1.2.2.2 bouyer 281 1.1.1.2.2.2 bouyer typedef struct acpi_object_processor 282 1.1.1.2.2.2 bouyer { 283 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 284 1.1.1.2.2.2 bouyer 285 1.1.1.2.2.2 bouyer /* The next two fields take advantage of the 3-byte space before NOTIFY_INFO */ 286 1.1.1.2.2.2 bouyer 287 1.1.1.2.2.2 bouyer UINT8 ProcId; 288 1.1.1.2.2.2 bouyer UINT8 Length; 289 1.1.1.2.2.2 bouyer ACPI_COMMON_NOTIFY_INFO 290 1.1.1.2.2.2 bouyer ACPI_IO_ADDRESS Address; 291 1.1.1.2.2.2 bouyer 292 1.1.1.2.2.2 bouyer } ACPI_OBJECT_PROCESSOR; 293 1.1.1.2.2.2 bouyer 294 1.1.1.2.2.2 bouyer 295 1.1.1.2.2.2 bouyer typedef struct acpi_object_thermal_zone 296 1.1.1.2.2.2 bouyer { 297 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 298 1.1.1.2.2.2 bouyer ACPI_COMMON_NOTIFY_INFO 299 1.1.1.2.2.2 bouyer 300 1.1.1.2.2.2 bouyer } ACPI_OBJECT_THERMAL_ZONE; 301 1.1.1.2.2.2 bouyer 302 1.1.1.2.2.2 bouyer 303 1.1.1.2.2.2 bouyer /****************************************************************************** 304 1.1.1.2.2.2 bouyer * 305 1.1.1.2.2.2 bouyer * Fields. All share a common header/info field. 306 1.1.1.2.2.2 bouyer * 307 1.1.1.2.2.2 bouyer *****************************************************************************/ 308 1.1.1.2.2.2 bouyer 309 1.1.1.2.2.2 bouyer /* 310 1.1.1.2.2.2 bouyer * Common bitfield for the field objects 311 1.1.1.2.2.2 bouyer * "Field Datum" -- a datum from the actual field object 312 1.1.1.2.2.2 bouyer * "Buffer Datum" -- a datum from a user buffer, read from or to be written to the field 313 1.1.1.2.2.2 bouyer */ 314 1.1.1.2.2.2 bouyer #define ACPI_COMMON_FIELD_INFO \ 315 1.1.1.2.2.2 bouyer UINT8 FieldFlags; /* Access, update, and lock bits */\ 316 1.1.1.2.2.2 bouyer UINT8 Attribute; /* From AccessAs keyword */\ 317 1.1.1.2.2.2 bouyer UINT8 AccessByteWidth; /* Read/Write size in bytes */\ 318 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Link back to parent node */\ 319 1.1.1.2.2.2 bouyer UINT32 BitLength; /* Length of field in bits */\ 320 1.1.1.2.2.2 bouyer UINT32 BaseByteOffset; /* Byte offset within containing object */\ 321 1.1.1.2.2.2 bouyer UINT32 Value; /* Value to store into the Bank or Index register */\ 322 1.1.1.2.2.2 bouyer UINT8 StartFieldBitOffset;/* Bit offset within first field datum (0-63) */\ 323 1.1.1.2.2.2 bouyer 324 1.1.1.2.2.2 bouyer 325 1.1.1.2.2.2 bouyer typedef struct acpi_object_field_common /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */ 326 1.1.1.2.2.2 bouyer { 327 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 328 1.1.1.2.2.2 bouyer ACPI_COMMON_FIELD_INFO 329 1.1.1.2.2.2 bouyer union acpi_operand_object *RegionObj; /* Parent Operation Region object (REGION/BANK fields only) */ 330 1.1.1.2.2.2 bouyer 331 1.1.1.2.2.2 bouyer } ACPI_OBJECT_FIELD_COMMON; 332 1.1.1.2.2.2 bouyer 333 1.1.1.2.2.2 bouyer 334 1.1.1.2.2.2 bouyer typedef struct acpi_object_region_field 335 1.1.1.2.2.2 bouyer { 336 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 337 1.1.1.2.2.2 bouyer ACPI_COMMON_FIELD_INFO 338 1.1.1.2.2.2 bouyer union acpi_operand_object *RegionObj; /* Containing OpRegion object */ 339 1.1.1.2.2.2 bouyer 340 1.1.1.2.2.2 bouyer } ACPI_OBJECT_REGION_FIELD; 341 1.1.1.2.2.2 bouyer 342 1.1.1.2.2.2 bouyer 343 1.1.1.2.2.2 bouyer typedef struct acpi_object_bank_field 344 1.1.1.2.2.2 bouyer { 345 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 346 1.1.1.2.2.2 bouyer ACPI_COMMON_FIELD_INFO 347 1.1.1.2.2.2 bouyer union acpi_operand_object *RegionObj; /* Containing OpRegion object */ 348 1.1.1.2.2.2 bouyer union acpi_operand_object *BankObj; /* BankSelect Register object */ 349 1.1.1.2.2.2 bouyer 350 1.1.1.2.2.2 bouyer } ACPI_OBJECT_BANK_FIELD; 351 1.1.1.2.2.2 bouyer 352 1.1.1.2.2.2 bouyer 353 1.1.1.2.2.2 bouyer typedef struct acpi_object_index_field 354 1.1.1.2.2.2 bouyer { 355 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 356 1.1.1.2.2.2 bouyer ACPI_COMMON_FIELD_INFO 357 1.1.1.2.2.2 bouyer 358 1.1.1.2.2.2 bouyer /* 359 1.1.1.2.2.2 bouyer * No "RegionObj" pointer needed since the Index and Data registers 360 1.1.1.2.2.2 bouyer * are each field definitions unto themselves. 361 1.1.1.2.2.2 bouyer */ 362 1.1.1.2.2.2 bouyer union acpi_operand_object *IndexObj; /* Index register */ 363 1.1.1.2.2.2 bouyer union acpi_operand_object *DataObj; /* Data register */ 364 1.1.1.2.2.2 bouyer 365 1.1.1.2.2.2 bouyer } ACPI_OBJECT_INDEX_FIELD; 366 1.1.1.2.2.2 bouyer 367 1.1.1.2.2.2 bouyer 368 1.1.1.2.2.2 bouyer /* The BufferField is different in that it is part of a Buffer, not an OpRegion */ 369 1.1.1.2.2.2 bouyer 370 1.1.1.2.2.2 bouyer typedef struct acpi_object_buffer_field 371 1.1.1.2.2.2 bouyer { 372 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 373 1.1.1.2.2.2 bouyer ACPI_COMMON_FIELD_INFO 374 1.1.1.2.2.2 bouyer union acpi_operand_object *BufferObj; /* Containing Buffer object */ 375 1.1.1.2.2.2 bouyer 376 1.1.1.2.2.2 bouyer } ACPI_OBJECT_BUFFER_FIELD; 377 1.1.1.2.2.2 bouyer 378 1.1.1.2.2.2 bouyer 379 1.1.1.2.2.2 bouyer /****************************************************************************** 380 1.1.1.2.2.2 bouyer * 381 1.1.1.2.2.2 bouyer * Objects for handlers 382 1.1.1.2.2.2 bouyer * 383 1.1.1.2.2.2 bouyer *****************************************************************************/ 384 1.1.1.2.2.2 bouyer 385 1.1.1.2.2.2 bouyer typedef struct acpi_object_notify_handler 386 1.1.1.2.2.2 bouyer { 387 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 388 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Parent device */ 389 1.1.1.2.2.2 bouyer ACPI_NOTIFY_HANDLER Handler; 390 1.1.1.2.2.2 bouyer void *Context; 391 1.1.1.2.2.2 bouyer 392 1.1.1.2.2.2 bouyer } ACPI_OBJECT_NOTIFY_HANDLER; 393 1.1.1.2.2.2 bouyer 394 1.1.1.2.2.2 bouyer 395 1.1.1.2.2.2 bouyer typedef struct acpi_object_addr_handler 396 1.1.1.2.2.2 bouyer { 397 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 398 1.1.1.2.2.2 bouyer UINT8 SpaceId; 399 1.1.1.2.2.2 bouyer UINT8 HandlerFlags; 400 1.1.1.2.2.2 bouyer ACPI_ADR_SPACE_HANDLER Handler; 401 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* Parent device */ 402 1.1.1.2.2.2 bouyer void *Context; 403 1.1.1.2.2.2 bouyer ACPI_ADR_SPACE_SETUP Setup; 404 1.1.1.2.2.2 bouyer union acpi_operand_object *RegionList; /* regions using this handler */ 405 1.1.1.2.2.2 bouyer union acpi_operand_object *Next; 406 1.1.1.2.2.2 bouyer 407 1.1.1.2.2.2 bouyer } ACPI_OBJECT_ADDR_HANDLER; 408 1.1.1.2.2.2 bouyer 409 1.1.1.2.2.2 bouyer /* Flags for address handler (HandlerFlags) */ 410 1.1.1.2.2.2 bouyer 411 1.1.1.2.2.2 bouyer #define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x01 412 1.1.1.2.2.2 bouyer 413 1.1.1.2.2.2 bouyer 414 1.1.1.2.2.2 bouyer /****************************************************************************** 415 1.1.1.2.2.2 bouyer * 416 1.1.1.2.2.2 bouyer * Special internal objects 417 1.1.1.2.2.2 bouyer * 418 1.1.1.2.2.2 bouyer *****************************************************************************/ 419 1.1.1.2.2.2 bouyer 420 1.1.1.2.2.2 bouyer /* 421 1.1.1.2.2.2 bouyer * The Reference object is used for these opcodes: 422 1.1.1.2.2.2 bouyer * Arg[0-6], Local[0-7], IndexOp, NameOp, RefOfOp, LoadOp, LoadTableOp, DebugOp 423 1.1.1.2.2.2 bouyer * The Reference.Class differentiates these types. 424 1.1.1.2.2.2 bouyer */ 425 1.1.1.2.2.2 bouyer typedef struct acpi_object_reference 426 1.1.1.2.2.2 bouyer { 427 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 428 1.1.1.2.2.2 bouyer UINT8 Class; /* Reference Class */ 429 1.1.1.2.2.2 bouyer UINT8 TargetType; /* Used for Index Op */ 430 1.1.1.2.2.2 bouyer UINT8 Reserved; 431 1.1.1.2.2.2 bouyer void *Object; /* NameOp=>HANDLE to obj, IndexOp=>ACPI_OPERAND_OBJECT */ 432 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; /* RefOf or Namepath */ 433 1.1.1.2.2.2 bouyer union acpi_operand_object **Where; /* Target of Index */ 434 1.1.1.2.2.2 bouyer UINT32 Value; /* Used for Local/Arg/Index/DdbHandle */ 435 1.1.1.2.2.2 bouyer 436 1.1.1.2.2.2 bouyer } ACPI_OBJECT_REFERENCE; 437 1.1.1.2.2.2 bouyer 438 1.1.1.2.2.2 bouyer /* Values for Reference.Class above */ 439 1.1.1.2.2.2 bouyer 440 1.1.1.2.2.2 bouyer typedef enum 441 1.1.1.2.2.2 bouyer { 442 1.1.1.2.2.2 bouyer ACPI_REFCLASS_LOCAL = 0, /* Method local */ 443 1.1.1.2.2.2 bouyer ACPI_REFCLASS_ARG = 1, /* Method argument */ 444 1.1.1.2.2.2 bouyer ACPI_REFCLASS_REFOF = 2, /* Result of RefOf() TBD: Split to Ref/Node and Ref/OperandObj? */ 445 1.1.1.2.2.2 bouyer ACPI_REFCLASS_INDEX = 3, /* Result of Index() */ 446 1.1.1.2.2.2 bouyer ACPI_REFCLASS_TABLE = 4, /* DdbHandle - Load(), LoadTable() */ 447 1.1.1.2.2.2 bouyer ACPI_REFCLASS_NAME = 5, /* Reference to a named object */ 448 1.1.1.2.2.2 bouyer ACPI_REFCLASS_DEBUG = 6, /* Debug object */ 449 1.1.1.2.2.2 bouyer 450 1.1.1.2.2.2 bouyer ACPI_REFCLASS_MAX = 6 451 1.1.1.2.2.2 bouyer 452 1.1.1.2.2.2 bouyer } ACPI_REFERENCE_CLASSES; 453 1.1.1.2.2.2 bouyer 454 1.1.1.2.2.2 bouyer 455 1.1.1.2.2.2 bouyer /* 456 1.1.1.2.2.2 bouyer * Extra object is used as additional storage for types that 457 1.1.1.2.2.2 bouyer * have AML code in their declarations (TermArgs) that must be 458 1.1.1.2.2.2 bouyer * evaluated at run time. 459 1.1.1.2.2.2 bouyer * 460 1.1.1.2.2.2 bouyer * Currently: Region and FieldUnit types 461 1.1.1.2.2.2 bouyer */ 462 1.1.1.2.2.2 bouyer typedef struct acpi_object_extra 463 1.1.1.2.2.2 bouyer { 464 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 465 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Method_REG; /* _REG method for this region (if any) */ 466 1.1.1.2.2.2 bouyer void *RegionContext; /* Region-specific data */ 467 1.1.1.2.2.2 bouyer UINT8 *AmlStart; 468 1.1.1.2.2.2 bouyer UINT32 AmlLength; 469 1.1.1.2.2.2 bouyer 470 1.1.1.2.2.2 bouyer } ACPI_OBJECT_EXTRA; 471 1.1.1.2.2.2 bouyer 472 1.1.1.2.2.2 bouyer 473 1.1.1.2.2.2 bouyer /* Additional data that can be attached to namespace nodes */ 474 1.1.1.2.2.2 bouyer 475 1.1.1.2.2.2 bouyer typedef struct acpi_object_data 476 1.1.1.2.2.2 bouyer { 477 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 478 1.1.1.2.2.2 bouyer ACPI_OBJECT_HANDLER Handler; 479 1.1.1.2.2.2 bouyer void *Pointer; 480 1.1.1.2.2.2 bouyer 481 1.1.1.2.2.2 bouyer } ACPI_OBJECT_DATA; 482 1.1.1.2.2.2 bouyer 483 1.1.1.2.2.2 bouyer 484 1.1.1.2.2.2 bouyer /* Structure used when objects are cached for reuse */ 485 1.1.1.2.2.2 bouyer 486 1.1.1.2.2.2 bouyer typedef struct acpi_object_cache_list 487 1.1.1.2.2.2 bouyer { 488 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON_HEADER 489 1.1.1.2.2.2 bouyer union acpi_operand_object *Next; /* Link for object cache and internal lists*/ 490 1.1.1.2.2.2 bouyer 491 1.1.1.2.2.2 bouyer } ACPI_OBJECT_CACHE_LIST; 492 1.1.1.2.2.2 bouyer 493 1.1.1.2.2.2 bouyer 494 1.1.1.2.2.2 bouyer /****************************************************************************** 495 1.1.1.2.2.2 bouyer * 496 1.1.1.2.2.2 bouyer * ACPI_OPERAND_OBJECT Descriptor - a giant union of all of the above 497 1.1.1.2.2.2 bouyer * 498 1.1.1.2.2.2 bouyer *****************************************************************************/ 499 1.1.1.2.2.2 bouyer 500 1.1.1.2.2.2 bouyer typedef union acpi_operand_object 501 1.1.1.2.2.2 bouyer { 502 1.1.1.2.2.2 bouyer ACPI_OBJECT_COMMON Common; 503 1.1.1.2.2.2 bouyer ACPI_OBJECT_INTEGER Integer; 504 1.1.1.2.2.2 bouyer ACPI_OBJECT_STRING String; 505 1.1.1.2.2.2 bouyer ACPI_OBJECT_BUFFER Buffer; 506 1.1.1.2.2.2 bouyer ACPI_OBJECT_PACKAGE Package; 507 1.1.1.2.2.2 bouyer ACPI_OBJECT_EVENT Event; 508 1.1.1.2.2.2 bouyer ACPI_OBJECT_METHOD Method; 509 1.1.1.2.2.2 bouyer ACPI_OBJECT_MUTEX Mutex; 510 1.1.1.2.2.2 bouyer ACPI_OBJECT_REGION Region; 511 1.1.1.2.2.2 bouyer ACPI_OBJECT_NOTIFY_COMMON CommonNotify; 512 1.1.1.2.2.2 bouyer ACPI_OBJECT_DEVICE Device; 513 1.1.1.2.2.2 bouyer ACPI_OBJECT_POWER_RESOURCE PowerResource; 514 1.1.1.2.2.2 bouyer ACPI_OBJECT_PROCESSOR Processor; 515 1.1.1.2.2.2 bouyer ACPI_OBJECT_THERMAL_ZONE ThermalZone; 516 1.1.1.2.2.2 bouyer ACPI_OBJECT_FIELD_COMMON CommonField; 517 1.1.1.2.2.2 bouyer ACPI_OBJECT_REGION_FIELD Field; 518 1.1.1.2.2.2 bouyer ACPI_OBJECT_BUFFER_FIELD BufferField; 519 1.1.1.2.2.2 bouyer ACPI_OBJECT_BANK_FIELD BankField; 520 1.1.1.2.2.2 bouyer ACPI_OBJECT_INDEX_FIELD IndexField; 521 1.1.1.2.2.2 bouyer ACPI_OBJECT_NOTIFY_HANDLER Notify; 522 1.1.1.2.2.2 bouyer ACPI_OBJECT_ADDR_HANDLER AddressSpace; 523 1.1.1.2.2.2 bouyer ACPI_OBJECT_REFERENCE Reference; 524 1.1.1.2.2.2 bouyer ACPI_OBJECT_EXTRA Extra; 525 1.1.1.2.2.2 bouyer ACPI_OBJECT_DATA Data; 526 1.1.1.2.2.2 bouyer ACPI_OBJECT_CACHE_LIST Cache; 527 1.1.1.2.2.2 bouyer 528 1.1.1.2.2.2 bouyer /* 529 1.1.1.2.2.2 bouyer * Add namespace node to union in order to simplify code that accepts both 530 1.1.1.2.2.2 bouyer * ACPI_OPERAND_OBJECTs and ACPI_NAMESPACE_NODEs. The structures share 531 1.1.1.2.2.2 bouyer * a common DescriptorType field in order to differentiate them. 532 1.1.1.2.2.2 bouyer */ 533 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE Node; 534 1.1.1.2.2.2 bouyer 535 1.1.1.2.2.2 bouyer } ACPI_OPERAND_OBJECT; 536 1.1.1.2.2.2 bouyer 537 1.1.1.2.2.2 bouyer 538 1.1.1.2.2.2 bouyer /****************************************************************************** 539 1.1.1.2.2.2 bouyer * 540 1.1.1.2.2.2 bouyer * ACPI_DESCRIPTOR - objects that share a common descriptor identifier 541 1.1.1.2.2.2 bouyer * 542 1.1.1.2.2.2 bouyer *****************************************************************************/ 543 1.1.1.2.2.2 bouyer 544 1.1.1.2.2.2 bouyer /* Object descriptor types */ 545 1.1.1.2.2.2 bouyer 546 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_CACHED 0x01 /* Used only when object is cached */ 547 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE 0x02 548 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_UPDATE 0x03 549 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_PACKAGE 0x04 550 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_CONTROL 0x05 551 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_RPSCOPE 0x06 552 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_PSCOPE 0x07 553 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_WSCOPE 0x08 554 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_RESULT 0x09 555 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_NOTIFY 0x0A 556 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_STATE_THREAD 0x0B 557 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_WALK 0x0C 558 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_PARSER 0x0D 559 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_OPERAND 0x0E 560 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_NAMED 0x0F 561 1.1.1.2.2.2 bouyer #define ACPI_DESC_TYPE_MAX 0x0F 562 1.1.1.2.2.2 bouyer 563 1.1.1.2.2.2 bouyer 564 1.1.1.2.2.2 bouyer typedef struct acpi_common_descriptor 565 1.1.1.2.2.2 bouyer { 566 1.1.1.2.2.2 bouyer void *CommonPointer; 567 1.1.1.2.2.2 bouyer UINT8 DescriptorType; /* To differentiate various internal objs */ 568 1.1.1.2.2.2 bouyer 569 1.1.1.2.2.2 bouyer } ACPI_COMMON_DESCRIPTOR; 570 1.1.1.2.2.2 bouyer 571 1.1.1.2.2.2 bouyer typedef union acpi_descriptor 572 1.1.1.2.2.2 bouyer { 573 1.1.1.2.2.2 bouyer ACPI_COMMON_DESCRIPTOR Common; 574 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT Object; 575 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE Node; 576 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT Op; 577 1.1.1.2.2.2 bouyer 578 1.1.1.2.2.2 bouyer } ACPI_DESCRIPTOR; 579 1.1.1.2.2.2 bouyer 580 1.1.1.2.2.2 bouyer #pragma pack() 581 1.1.1.2.2.2 bouyer 582 1.1.1.2.2.2 bouyer #endif /* _ACOBJECT_H */ 583
Indexes created Mon Oct 13 04:09:54 GMT 2025