Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: actypes.h - Common data types for the entire ACPI subsystem |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
| 8 | * Copyright (C) 2000 - 2005, R. Byron Moore |
| 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 | #ifndef __ACTYPES_H__ |
| 45 | #define __ACTYPES_H__ |
| 46 | |
| 47 | /*! [Begin] no source code translation (keep the typedefs) */ |
| 48 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | /* |
| 50 | * Data type ranges |
| 51 | * Note: These macros are designed to be compiler independent as well as |
| 52 | * working around problems that some 32-bit compilers have with 64-bit |
| 53 | * constants. |
| 54 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 55 | #define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ |
| 56 | #define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ |
| 57 | #define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ |
| 58 | #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | #define ACPI_ASCII_MAX 0x7F |
| 60 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | #ifdef DEFINE_ALTERNATE_TYPES |
| 62 | /* |
| 63 | * Types used only in translated source, defined here to enable |
| 64 | * cross-platform compilation only. |
| 65 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 66 | typedef int s32; |
| 67 | typedef unsigned char u8; |
| 68 | typedef unsigned short u16; |
| 69 | typedef unsigned int u32; |
| 70 | typedef COMPILER_DEPENDENT_UINT64 u64; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | |
| 72 | #endif |
| 73 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | /* |
| 75 | * Data types - Fixed across all compilation models (16/32/64) |
| 76 | * |
| 77 | * BOOLEAN Logical Boolean. |
| 78 | * INT8 8-bit (1 byte) signed value |
| 79 | * UINT8 8-bit (1 byte) unsigned value |
| 80 | * INT16 16-bit (2 byte) signed value |
| 81 | * UINT16 16-bit (2 byte) unsigned value |
| 82 | * INT32 32-bit (4 byte) signed value |
| 83 | * UINT32 32-bit (4 byte) unsigned value |
| 84 | * INT64 64-bit (8 byte) signed value |
| 85 | * UINT64 64-bit (8 byte) unsigned value |
| 86 | * ACPI_NATIVE_INT 32-bit on IA-32, 64-bit on IA-64 signed value |
| 87 | * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value |
| 88 | */ |
| 89 | |
| 90 | #ifndef ACPI_MACHINE_WIDTH |
| 91 | #error ACPI_MACHINE_WIDTH not defined |
| 92 | #endif |
| 93 | |
| 94 | #if ACPI_MACHINE_WIDTH == 64 |
| 95 | |
| 96 | /*! [Begin] no source code translation (keep the typedefs) */ |
| 97 | |
| 98 | /* |
| 99 | * 64-bit type definitions |
| 100 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 101 | typedef unsigned char UINT8; |
| 102 | typedef unsigned char BOOLEAN; |
| 103 | typedef unsigned short UINT16; |
| 104 | typedef int INT32; |
| 105 | typedef unsigned int UINT32; |
| 106 | typedef COMPILER_DEPENDENT_INT64 INT64; |
| 107 | typedef COMPILER_DEPENDENT_UINT64 UINT64; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | |
| 109 | /*! [End] no source code translation !*/ |
| 110 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 111 | typedef s64 acpi_native_int; |
| 112 | typedef u64 acpi_native_uint; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 114 | typedef u64 acpi_table_ptr; |
| 115 | typedef u64 acpi_io_address; |
| 116 | typedef u64 acpi_physical_address; |
| 117 | typedef u64 acpi_size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 119 | #define ALIGNED_ADDRESS_BOUNDARY 0x00000008 /* No hardware alignment support in IA64 */ |
| 120 | #define ACPI_USE_NATIVE_DIVIDE /* Native 64-bit integer support */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | #define ACPI_MAX_PTR ACPI_UINT64_MAX |
| 122 | #define ACPI_SIZE_MAX ACPI_UINT64_MAX |
| 123 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | #elif ACPI_MACHINE_WIDTH == 16 |
| 125 | |
| 126 | /*! [Begin] no source code translation (keep the typedefs) */ |
| 127 | |
| 128 | /* |
| 129 | * 16-bit type definitions |
| 130 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 131 | typedef unsigned char UINT8; |
| 132 | typedef unsigned char BOOLEAN; |
| 133 | typedef unsigned int UINT16; |
| 134 | typedef long INT32; |
| 135 | typedef int INT16; |
| 136 | typedef unsigned long UINT32; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 138 | struct { |
| 139 | UINT32 Lo; |
| 140 | UINT32 Hi; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | }; |
| 142 | |
| 143 | /*! [End] no source code translation !*/ |
| 144 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 145 | typedef u16 acpi_native_uint; |
| 146 | typedef s16 acpi_native_int; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 148 | typedef u32 acpi_table_ptr; |
| 149 | typedef u32 acpi_io_address; |
| 150 | typedef char *acpi_physical_address; |
| 151 | typedef u16 acpi_size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | |
| 153 | #define ALIGNED_ADDRESS_BOUNDARY 0x00000002 |
| 154 | #define ACPI_MISALIGNED_TRANSFERS |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 155 | #define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | #define ACPI_MAX_PTR ACPI_UINT16_MAX |
| 157 | #define ACPI_SIZE_MAX ACPI_UINT16_MAX |
| 158 | |
| 159 | /* |
| 160 | * (16-bit only) internal integers must be 32-bits, so |
| 161 | * 64-bit integers cannot be supported |
| 162 | */ |
| 163 | #define ACPI_NO_INTEGER64_SUPPORT |
| 164 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 165 | #elif ACPI_MACHINE_WIDTH == 32 |
| 166 | |
| 167 | /*! [Begin] no source code translation (keep the typedefs) */ |
| 168 | |
| 169 | /* |
| 170 | * 32-bit type definitions (default) |
| 171 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 172 | typedef unsigned char UINT8; |
| 173 | typedef unsigned char BOOLEAN; |
| 174 | typedef unsigned short UINT16; |
| 175 | typedef int INT32; |
| 176 | typedef unsigned int UINT32; |
| 177 | typedef COMPILER_DEPENDENT_INT64 INT64; |
| 178 | typedef COMPILER_DEPENDENT_UINT64 UINT64; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | |
| 180 | /*! [End] no source code translation !*/ |
| 181 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 182 | typedef s32 acpi_native_int; |
| 183 | typedef u32 acpi_native_uint; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 185 | typedef u64 acpi_table_ptr; |
| 186 | typedef u32 acpi_io_address; |
| 187 | typedef u64 acpi_physical_address; |
| 188 | typedef u32 acpi_size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 189 | |
| 190 | #define ALIGNED_ADDRESS_BOUNDARY 0x00000004 |
| 191 | #define ACPI_MISALIGNED_TRANSFERS |
| 192 | #define ACPI_MAX_PTR ACPI_UINT32_MAX |
| 193 | #define ACPI_SIZE_MAX ACPI_UINT32_MAX |
| 194 | |
| 195 | #else |
| 196 | #error unknown ACPI_MACHINE_WIDTH |
| 197 | #endif |
| 198 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | /* |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 200 | * This type is used for bitfields in ACPI tables. The only type that is |
| 201 | * even remotely portable is u8. Anything else is not portable, so |
| 202 | * do not add any more bitfield types. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 204 | typedef u8 UINT8_BIT; |
| 205 | typedef acpi_native_uint ACPI_PTRDIFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | |
| 207 | /* |
| 208 | * Pointer overlays to avoid lots of typecasting for |
| 209 | * code that accepts both physical and logical pointers. |
| 210 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 211 | union acpi_pointers { |
| 212 | acpi_physical_address physical; |
| 213 | void *logical; |
| 214 | acpi_table_ptr value; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | }; |
| 216 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 217 | struct acpi_pointer { |
| 218 | u32 pointer_type; |
| 219 | union acpi_pointers pointer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 220 | }; |
| 221 | |
| 222 | /* pointer_types for above */ |
| 223 | |
| 224 | #define ACPI_PHYSICAL_POINTER 0x01 |
| 225 | #define ACPI_LOGICAL_POINTER 0x02 |
| 226 | |
| 227 | /* Processor mode */ |
| 228 | |
| 229 | #define ACPI_PHYSICAL_ADDRESSING 0x04 |
| 230 | #define ACPI_LOGICAL_ADDRESSING 0x08 |
| 231 | #define ACPI_MEMORY_MODE 0x0C |
| 232 | |
| 233 | #define ACPI_PHYSMODE_PHYSPTR ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_POINTER |
| 234 | #define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER |
| 235 | #define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER |
| 236 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 237 | /* |
| 238 | * If acpi_cache_t was not defined in the OS-dependent header, |
| 239 | * define it now. This is typically the case where the local cache |
| 240 | * manager implementation is to be used (ACPI_USE_LOCAL_CACHE) |
| 241 | */ |
| 242 | #ifndef acpi_cache_t |
| 243 | #define acpi_cache_t struct acpi_memory_list |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 244 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 245 | |
| 246 | /* |
| 247 | * Useful defines |
| 248 | */ |
| 249 | #ifdef FALSE |
| 250 | #undef FALSE |
| 251 | #endif |
| 252 | #define FALSE (1 == 0) |
| 253 | |
| 254 | #ifdef TRUE |
| 255 | #undef TRUE |
| 256 | #endif |
| 257 | #define TRUE (1 == 1) |
| 258 | |
| 259 | #ifndef NULL |
| 260 | #define NULL (void *) 0 |
| 261 | #endif |
| 262 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | /* |
| 264 | * Local datatypes |
| 265 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 266 | typedef u32 acpi_status; /* All ACPI Exceptions */ |
| 267 | typedef u32 acpi_name; /* 4-byte ACPI name */ |
| 268 | typedef char *acpi_string; /* Null terminated ASCII string */ |
| 269 | typedef void *acpi_handle; /* Actually a ptr to an Node */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 271 | struct uint64_struct { |
| 272 | u32 lo; |
| 273 | u32 hi; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | }; |
| 275 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 276 | union uint64_overlay { |
| 277 | u64 full; |
| 278 | struct uint64_struct part; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | }; |
| 280 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 281 | struct uint32_struct { |
| 282 | u32 lo; |
| 283 | u32 hi; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 284 | }; |
| 285 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 286 | /* |
| 287 | * Acpi integer width. In ACPI version 1, integers are |
| 288 | * 32 bits. In ACPI version 2, integers are 64 bits. |
| 289 | * Note that this pertains to the ACPI integer type only, not |
| 290 | * other integers used in the implementation of the ACPI CA |
| 291 | * subsystem. |
| 292 | */ |
| 293 | #ifdef ACPI_NO_INTEGER64_SUPPORT |
| 294 | |
| 295 | /* 32-bit integers only, no 64-bit support */ |
| 296 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 297 | typedef u32 acpi_integer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | #define ACPI_INTEGER_MAX ACPI_UINT32_MAX |
| 299 | #define ACPI_INTEGER_BIT_SIZE 32 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 300 | #define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 302 | #define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 303 | |
| 304 | #else |
| 305 | |
| 306 | /* 64-bit integers */ |
| 307 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 308 | typedef u64 acpi_integer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | #define ACPI_INTEGER_MAX ACPI_UINT64_MAX |
| 310 | #define ACPI_INTEGER_BIT_SIZE 64 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 311 | #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | |
| 313 | #if ACPI_MACHINE_WIDTH == 64 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 314 | #define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 315 | #endif |
| 316 | #endif |
| 317 | |
| 318 | #define ACPI_MAX64_DECIMAL_DIGITS 20 |
| 319 | #define ACPI_MAX32_DECIMAL_DIGITS 10 |
| 320 | #define ACPI_MAX16_DECIMAL_DIGITS 5 |
| 321 | #define ACPI_MAX8_DECIMAL_DIGITS 3 |
| 322 | |
| 323 | /* |
| 324 | * Constants with special meanings |
| 325 | */ |
| 326 | #define ACPI_ROOT_OBJECT (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR) |
| 327 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 328 | /* |
| 329 | * Initialization sequence |
| 330 | */ |
| 331 | #define ACPI_FULL_INITIALIZATION 0x00 |
| 332 | #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 |
| 333 | #define ACPI_NO_HARDWARE_INIT 0x02 |
| 334 | #define ACPI_NO_EVENT_INIT 0x04 |
| 335 | #define ACPI_NO_HANDLER_INIT 0x08 |
| 336 | #define ACPI_NO_ACPI_ENABLE 0x10 |
| 337 | #define ACPI_NO_DEVICE_INIT 0x20 |
| 338 | #define ACPI_NO_OBJECT_INIT 0x40 |
| 339 | |
| 340 | /* |
| 341 | * Initialization state |
| 342 | */ |
| 343 | #define ACPI_INITIALIZED_OK 0x01 |
| 344 | |
| 345 | /* |
| 346 | * Power state values |
| 347 | */ |
| 348 | #define ACPI_STATE_UNKNOWN (u8) 0xFF |
| 349 | |
| 350 | #define ACPI_STATE_S0 (u8) 0 |
| 351 | #define ACPI_STATE_S1 (u8) 1 |
| 352 | #define ACPI_STATE_S2 (u8) 2 |
| 353 | #define ACPI_STATE_S3 (u8) 3 |
| 354 | #define ACPI_STATE_S4 (u8) 4 |
| 355 | #define ACPI_STATE_S5 (u8) 5 |
| 356 | #define ACPI_S_STATES_MAX ACPI_STATE_S5 |
| 357 | #define ACPI_S_STATE_COUNT 6 |
| 358 | |
| 359 | #define ACPI_STATE_D0 (u8) 0 |
| 360 | #define ACPI_STATE_D1 (u8) 1 |
| 361 | #define ACPI_STATE_D2 (u8) 2 |
| 362 | #define ACPI_STATE_D3 (u8) 3 |
| 363 | #define ACPI_D_STATES_MAX ACPI_STATE_D3 |
| 364 | #define ACPI_D_STATE_COUNT 4 |
| 365 | |
| 366 | #define ACPI_STATE_C0 (u8) 0 |
| 367 | #define ACPI_STATE_C1 (u8) 1 |
| 368 | #define ACPI_STATE_C2 (u8) 2 |
| 369 | #define ACPI_STATE_C3 (u8) 3 |
| 370 | #define ACPI_C_STATES_MAX ACPI_STATE_C3 |
| 371 | #define ACPI_C_STATE_COUNT 4 |
| 372 | |
| 373 | /* |
| 374 | * Sleep type invalid value |
| 375 | */ |
| 376 | #define ACPI_SLEEP_TYPE_MAX 0x7 |
| 377 | #define ACPI_SLEEP_TYPE_INVALID 0xFF |
| 378 | |
| 379 | /* |
| 380 | * Standard notify values |
| 381 | */ |
| 382 | #define ACPI_NOTIFY_BUS_CHECK (u8) 0 |
| 383 | #define ACPI_NOTIFY_DEVICE_CHECK (u8) 1 |
| 384 | #define ACPI_NOTIFY_DEVICE_WAKE (u8) 2 |
| 385 | #define ACPI_NOTIFY_EJECT_REQUEST (u8) 3 |
| 386 | #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 4 |
| 387 | #define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 5 |
| 388 | #define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 6 |
| 389 | #define ACPI_NOTIFY_POWER_FAULT (u8) 7 |
| 390 | |
| 391 | /* |
| 392 | * Table types. These values are passed to the table related APIs |
| 393 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 394 | typedef u32 acpi_table_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 395 | |
| 396 | #define ACPI_TABLE_RSDP (acpi_table_type) 0 |
| 397 | #define ACPI_TABLE_DSDT (acpi_table_type) 1 |
| 398 | #define ACPI_TABLE_FADT (acpi_table_type) 2 |
| 399 | #define ACPI_TABLE_FACS (acpi_table_type) 3 |
| 400 | #define ACPI_TABLE_PSDT (acpi_table_type) 4 |
| 401 | #define ACPI_TABLE_SSDT (acpi_table_type) 5 |
| 402 | #define ACPI_TABLE_XSDT (acpi_table_type) 6 |
| 403 | #define ACPI_TABLE_MAX 6 |
| 404 | #define NUM_ACPI_TABLE_TYPES (ACPI_TABLE_MAX+1) |
| 405 | |
| 406 | /* |
| 407 | * Types associated with ACPI names and objects. The first group of |
| 408 | * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition |
| 409 | * of the ACPI object_type() operator (See the ACPI Spec). Therefore, |
| 410 | * only add to the first group if the spec changes. |
| 411 | * |
| 412 | * NOTE: Types must be kept in sync with the global acpi_ns_properties |
| 413 | * and acpi_ns_type_names arrays. |
| 414 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 415 | typedef u32 acpi_object_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 416 | |
| 417 | #define ACPI_TYPE_ANY 0x00 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 418 | #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 419 | #define ACPI_TYPE_STRING 0x02 |
| 420 | #define ACPI_TYPE_BUFFER 0x03 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 421 | #define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | #define ACPI_TYPE_FIELD_UNIT 0x05 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 423 | #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | #define ACPI_TYPE_EVENT 0x07 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 425 | #define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | #define ACPI_TYPE_MUTEX 0x09 |
| 427 | #define ACPI_TYPE_REGION 0x0A |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 428 | #define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */ |
| 429 | #define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */ |
| 430 | #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | #define ACPI_TYPE_BUFFER_FIELD 0x0E |
| 432 | #define ACPI_TYPE_DDB_HANDLE 0x0F |
| 433 | #define ACPI_TYPE_DEBUG_OBJECT 0x10 |
| 434 | |
| 435 | #define ACPI_TYPE_EXTERNAL_MAX 0x10 |
| 436 | |
| 437 | /* |
| 438 | * These are object types that do not map directly to the ACPI |
| 439 | * object_type() operator. They are used for various internal purposes only. |
| 440 | * If new predefined ACPI_TYPEs are added (via the ACPI specification), these |
| 441 | * internal types must move upwards. (There is code that depends on these |
| 442 | * values being contiguous with the external types above.) |
| 443 | */ |
| 444 | #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 |
| 445 | #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 |
| 446 | #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 447 | #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | #define ACPI_TYPE_LOCAL_ALIAS 0x15 |
| 449 | #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 |
| 450 | #define ACPI_TYPE_LOCAL_NOTIFY 0x17 |
| 451 | #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 |
| 452 | #define ACPI_TYPE_LOCAL_RESOURCE 0x19 |
| 453 | #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 454 | #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 455 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 456 | #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 457 | |
| 458 | /* |
| 459 | * These are special object types that never appear in |
| 460 | * a Namespace node, only in an union acpi_operand_object |
| 461 | */ |
| 462 | #define ACPI_TYPE_LOCAL_EXTRA 0x1C |
| 463 | #define ACPI_TYPE_LOCAL_DATA 0x1D |
| 464 | |
| 465 | #define ACPI_TYPE_LOCAL_MAX 0x1D |
| 466 | |
| 467 | /* All types above here are invalid */ |
| 468 | |
| 469 | #define ACPI_TYPE_INVALID 0x1E |
| 470 | #define ACPI_TYPE_NOT_FOUND 0xFF |
| 471 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | /* |
| 473 | * Bitmapped ACPI types. Used internally only |
| 474 | */ |
| 475 | #define ACPI_BTYPE_ANY 0x00000000 |
| 476 | #define ACPI_BTYPE_INTEGER 0x00000001 |
| 477 | #define ACPI_BTYPE_STRING 0x00000002 |
| 478 | #define ACPI_BTYPE_BUFFER 0x00000004 |
| 479 | #define ACPI_BTYPE_PACKAGE 0x00000008 |
| 480 | #define ACPI_BTYPE_FIELD_UNIT 0x00000010 |
| 481 | #define ACPI_BTYPE_DEVICE 0x00000020 |
| 482 | #define ACPI_BTYPE_EVENT 0x00000040 |
| 483 | #define ACPI_BTYPE_METHOD 0x00000080 |
| 484 | #define ACPI_BTYPE_MUTEX 0x00000100 |
| 485 | #define ACPI_BTYPE_REGION 0x00000200 |
| 486 | #define ACPI_BTYPE_POWER 0x00000400 |
| 487 | #define ACPI_BTYPE_PROCESSOR 0x00000800 |
| 488 | #define ACPI_BTYPE_THERMAL 0x00001000 |
| 489 | #define ACPI_BTYPE_BUFFER_FIELD 0x00002000 |
| 490 | #define ACPI_BTYPE_DDB_HANDLE 0x00004000 |
| 491 | #define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 |
| 492 | #define ACPI_BTYPE_REFERENCE 0x00010000 |
| 493 | #define ACPI_BTYPE_RESOURCE 0x00020000 |
| 494 | |
| 495 | #define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) |
| 496 | |
| 497 | #define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) |
| 498 | #define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) |
| 499 | #define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 500 | #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF |
| 502 | |
| 503 | /* |
| 504 | * All I/O |
| 505 | */ |
| 506 | #define ACPI_READ 0 |
| 507 | #define ACPI_WRITE 1 |
| 508 | #define ACPI_IO_MASK 1 |
| 509 | |
| 510 | /* |
| 511 | * Event Types: Fixed & General Purpose |
| 512 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 513 | typedef u32 acpi_event_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 514 | |
| 515 | /* |
| 516 | * Fixed events |
| 517 | */ |
| 518 | #define ACPI_EVENT_PMTIMER 0 |
| 519 | #define ACPI_EVENT_GLOBAL 1 |
| 520 | #define ACPI_EVENT_POWER_BUTTON 2 |
| 521 | #define ACPI_EVENT_SLEEP_BUTTON 3 |
| 522 | #define ACPI_EVENT_RTC 4 |
| 523 | #define ACPI_EVENT_MAX 4 |
| 524 | #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 |
| 525 | |
| 526 | /* |
| 527 | * Event Status - Per event |
| 528 | * ------------- |
| 529 | * The encoding of acpi_event_status is illustrated below. |
| 530 | * Note that a set bit (1) indicates the property is TRUE |
| 531 | * (e.g. if bit 0 is set then the event is enabled). |
| 532 | * +-------------+-+-+-+ |
| 533 | * | Bits 31:3 |2|1|0| |
| 534 | * +-------------+-+-+-+ |
| 535 | * | | | | |
| 536 | * | | | +- Enabled? |
| 537 | * | | +--- Enabled for wake? |
| 538 | * | +----- Set? |
| 539 | * +----------- <Reserved> |
| 540 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 541 | typedef u32 acpi_event_status; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | |
| 543 | #define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00 |
| 544 | #define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01 |
| 545 | #define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02 |
| 546 | #define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04 |
| 547 | |
| 548 | /* |
| 549 | * General Purpose Events (GPE) |
| 550 | */ |
| 551 | #define ACPI_GPE_INVALID 0xFF |
| 552 | #define ACPI_GPE_MAX 0xFF |
| 553 | #define ACPI_NUM_GPE 256 |
| 554 | |
| 555 | #define ACPI_GPE_ENABLE 0 |
| 556 | #define ACPI_GPE_DISABLE 1 |
| 557 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 558 | /* |
| 559 | * GPE info flags - Per GPE |
| 560 | * +-+-+-+---+---+-+ |
| 561 | * |7|6|5|4:3|2:1|0| |
| 562 | * +-+-+-+---+---+-+ |
| 563 | * | | | | | | |
| 564 | * | | | | | +--- Interrupt type: Edge or Level Triggered |
| 565 | * | | | | +--- Type: Wake-only, Runtime-only, or wake/runtime |
| 566 | * | | | +--- Type of dispatch -- to method, handler, or none |
| 567 | * | | +--- Enabled for runtime? |
| 568 | * | +--- Enabled for wake? |
| 569 | * +--- System state when GPE ocurred (running/waking) |
| 570 | */ |
| 571 | #define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01 |
| 572 | #define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01 |
| 573 | #define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 |
| 574 | |
| 575 | #define ACPI_GPE_TYPE_MASK (u8) 0x06 |
| 576 | #define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x06 |
| 577 | #define ACPI_GPE_TYPE_WAKE (u8) 0x02 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 578 | #define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 579 | |
| 580 | #define ACPI_GPE_DISPATCH_MASK (u8) 0x18 |
| 581 | #define ACPI_GPE_DISPATCH_HANDLER (u8) 0x08 |
| 582 | #define ACPI_GPE_DISPATCH_METHOD (u8) 0x10 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 583 | #define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 584 | |
| 585 | #define ACPI_GPE_RUN_ENABLE_MASK (u8) 0x20 |
| 586 | #define ACPI_GPE_RUN_ENABLED (u8) 0x20 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 587 | #define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 588 | |
| 589 | #define ACPI_GPE_WAKE_ENABLE_MASK (u8) 0x40 |
| 590 | #define ACPI_GPE_WAKE_ENABLED (u8) 0x40 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 591 | #define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 592 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 593 | #define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 594 | |
| 595 | #define ACPI_GPE_SYSTEM_MASK (u8) 0x80 |
| 596 | #define ACPI_GPE_SYSTEM_RUNNING (u8) 0x80 |
| 597 | #define ACPI_GPE_SYSTEM_WAKING (u8) 0x00 |
| 598 | |
| 599 | /* |
| 600 | * Flags for GPE and Lock interfaces |
| 601 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 602 | #define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */ |
| 603 | #define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 604 | |
| 605 | #define ACPI_NOT_ISR 0x1 |
| 606 | #define ACPI_ISR 0x0 |
| 607 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 608 | /* Notify types */ |
| 609 | |
| 610 | #define ACPI_SYSTEM_NOTIFY 0x1 |
| 611 | #define ACPI_DEVICE_NOTIFY 0x2 |
| 612 | #define ACPI_ALL_NOTIFY 0x3 |
| 613 | #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 |
| 614 | |
| 615 | #define ACPI_MAX_SYS_NOTIFY 0x7f |
| 616 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 617 | /* Address Space (Operation Region) Types */ |
| 618 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 619 | typedef u8 acpi_adr_space_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 620 | |
| 621 | #define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0 |
| 622 | #define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1 |
| 623 | #define ACPI_ADR_SPACE_PCI_CONFIG (acpi_adr_space_type) 2 |
| 624 | #define ACPI_ADR_SPACE_EC (acpi_adr_space_type) 3 |
| 625 | #define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4 |
| 626 | #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 |
| 627 | #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 |
| 628 | #define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7 |
| 629 | #define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127 |
| 630 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 631 | /* |
| 632 | * bit_register IDs |
| 633 | * These are bitfields defined within the full ACPI registers |
| 634 | */ |
| 635 | #define ACPI_BITREG_TIMER_STATUS 0x00 |
| 636 | #define ACPI_BITREG_BUS_MASTER_STATUS 0x01 |
| 637 | #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 |
| 638 | #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 |
| 639 | #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 |
| 640 | #define ACPI_BITREG_RT_CLOCK_STATUS 0x05 |
| 641 | #define ACPI_BITREG_WAKE_STATUS 0x06 |
| 642 | #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 |
| 643 | |
| 644 | #define ACPI_BITREG_TIMER_ENABLE 0x08 |
| 645 | #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 |
| 646 | #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A |
| 647 | #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B |
| 648 | #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C |
| 649 | #define ACPI_BITREG_WAKE_ENABLE 0x0D |
| 650 | #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E |
| 651 | |
| 652 | #define ACPI_BITREG_SCI_ENABLE 0x0F |
| 653 | #define ACPI_BITREG_BUS_MASTER_RLD 0x10 |
| 654 | #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11 |
| 655 | #define ACPI_BITREG_SLEEP_TYPE_A 0x12 |
| 656 | #define ACPI_BITREG_SLEEP_TYPE_B 0x13 |
| 657 | #define ACPI_BITREG_SLEEP_ENABLE 0x14 |
| 658 | |
| 659 | #define ACPI_BITREG_ARB_DISABLE 0x15 |
| 660 | |
| 661 | #define ACPI_BITREG_MAX 0x15 |
| 662 | #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 |
| 663 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 664 | /* |
| 665 | * External ACPI object definition |
| 666 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 667 | union acpi_object { |
| 668 | acpi_object_type type; /* See definition of acpi_ns_type for values */ |
| 669 | struct { |
| 670 | acpi_object_type type; |
| 671 | acpi_integer value; /* The actual number */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 672 | } integer; |
| 673 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 674 | struct { |
| 675 | acpi_object_type type; |
| 676 | u32 length; /* # of bytes in string, excluding trailing null */ |
| 677 | char *pointer; /* points to the string value */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 678 | } string; |
| 679 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 680 | struct { |
| 681 | acpi_object_type type; |
| 682 | u32 length; /* # of bytes in buffer */ |
| 683 | u8 *pointer; /* points to the buffer */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 684 | } buffer; |
| 685 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 686 | struct { |
| 687 | acpi_object_type type; |
| 688 | u32 fill1; |
| 689 | acpi_handle handle; /* object reference */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | } reference; |
| 691 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 692 | struct { |
| 693 | acpi_object_type type; |
| 694 | u32 count; /* # of elements in package */ |
| 695 | union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 696 | } package; |
| 697 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 698 | struct { |
| 699 | acpi_object_type type; |
| 700 | u32 proc_id; |
| 701 | acpi_io_address pblk_address; |
| 702 | u32 pblk_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 703 | } processor; |
| 704 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 705 | struct { |
| 706 | acpi_object_type type; |
| 707 | u32 system_level; |
| 708 | u32 resource_order; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | } power_resource; |
| 710 | }; |
| 711 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 712 | /* |
| 713 | * List of objects, used as a parameter list for control method evaluation |
| 714 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 715 | struct acpi_object_list { |
| 716 | u32 count; |
| 717 | union acpi_object *pointer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 718 | }; |
| 719 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 720 | /* |
| 721 | * Miscellaneous common Data Structures used by the interfaces |
| 722 | */ |
| 723 | #define ACPI_NO_BUFFER 0 |
| 724 | #define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) |
| 725 | #define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) |
| 726 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 727 | struct acpi_buffer { |
| 728 | acpi_size length; /* Length in bytes of the buffer */ |
| 729 | void *pointer; /* pointer to buffer */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 730 | }; |
| 731 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 732 | /* |
| 733 | * name_type for acpi_get_name |
| 734 | */ |
| 735 | #define ACPI_FULL_PATHNAME 0 |
| 736 | #define ACPI_SINGLE_NAME 1 |
| 737 | #define ACPI_NAME_TYPE_MAX 1 |
| 738 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 739 | /* |
| 740 | * Structure and flags for acpi_get_system_info |
| 741 | */ |
| 742 | #define ACPI_SYS_MODE_UNKNOWN 0x0000 |
| 743 | #define ACPI_SYS_MODE_ACPI 0x0001 |
| 744 | #define ACPI_SYS_MODE_LEGACY 0x0002 |
| 745 | #define ACPI_SYS_MODES_MASK 0x0003 |
| 746 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 747 | /* |
| 748 | * ACPI Table Info. One per ACPI table _type_ |
| 749 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 750 | struct acpi_table_info { |
| 751 | u32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 752 | }; |
| 753 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 754 | /* |
| 755 | * System info returned by acpi_get_system_info() |
| 756 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 757 | struct acpi_system_info { |
| 758 | u32 acpi_ca_version; |
| 759 | u32 flags; |
| 760 | u32 timer_resolution; |
| 761 | u32 reserved1; |
| 762 | u32 reserved2; |
| 763 | u32 debug_level; |
| 764 | u32 debug_layer; |
| 765 | u32 num_table_types; |
| 766 | struct acpi_table_info table_info[NUM_ACPI_TABLE_TYPES]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 767 | }; |
| 768 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 769 | /* |
| 770 | * Types specific to the OS service interfaces |
| 771 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 772 | typedef u32(ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 773 | |
| 774 | typedef void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 775 | (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 776 | |
| 777 | /* |
| 778 | * Various handlers and callback procedures |
| 779 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 780 | typedef u32(*acpi_event_handler) (void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 781 | |
| 782 | typedef |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 783 | void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 784 | |
| 785 | typedef |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 786 | void (*acpi_object_handler) (acpi_handle object, u32 function, void *data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 787 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 788 | typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 789 | |
| 790 | #define ACPI_INIT_DEVICE_INI 1 |
| 791 | |
| 792 | typedef |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 793 | acpi_status(*acpi_exception_handler) (acpi_status aml_status, |
| 794 | acpi_name name, |
| 795 | u16 opcode, |
| 796 | u32 aml_offset, void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 797 | |
| 798 | /* Address Spaces (For Operation Regions) */ |
| 799 | |
| 800 | typedef |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 801 | acpi_status(*acpi_adr_space_handler) (u32 function, |
| 802 | acpi_physical_address address, |
| 803 | u32 bit_width, |
| 804 | acpi_integer * value, |
| 805 | void *handler_context, |
| 806 | void *region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 807 | |
| 808 | #define ACPI_DEFAULT_HANDLER NULL |
| 809 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 810 | typedef |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 811 | acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle, |
| 812 | u32 function, |
| 813 | void *handler_context, |
| 814 | void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | |
| 816 | #define ACPI_REGION_ACTIVATE 0 |
| 817 | #define ACPI_REGION_DEACTIVATE 1 |
| 818 | |
| 819 | typedef |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 820 | acpi_status(*acpi_walk_callback) (acpi_handle obj_handle, |
| 821 | u32 nesting_level, |
| 822 | void *context, void **return_value); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 823 | |
| 824 | /* Interrupt handler return values */ |
| 825 | |
| 826 | #define ACPI_INTERRUPT_NOT_HANDLED 0x00 |
| 827 | #define ACPI_INTERRUPT_HANDLED 0x01 |
| 828 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 829 | /* Common string version of device HIDs and UIDs */ |
| 830 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 831 | struct acpi_device_id { |
| 832 | char value[ACPI_DEVICE_ID_LENGTH]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | }; |
| 834 | |
| 835 | /* Common string version of device CIDs */ |
| 836 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 837 | struct acpi_compatible_id { |
| 838 | char value[ACPI_MAX_CID_LENGTH]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 839 | }; |
| 840 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 841 | struct acpi_compatible_id_list { |
| 842 | u32 count; |
| 843 | u32 size; |
| 844 | struct acpi_compatible_id id[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 845 | }; |
| 846 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | /* Structure and flags for acpi_get_object_info */ |
| 848 | |
| 849 | #define ACPI_VALID_STA 0x0001 |
| 850 | #define ACPI_VALID_ADR 0x0002 |
| 851 | #define ACPI_VALID_HID 0x0004 |
| 852 | #define ACPI_VALID_UID 0x0008 |
| 853 | #define ACPI_VALID_CID 0x0010 |
| 854 | #define ACPI_VALID_SXDS 0x0020 |
| 855 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 856 | #define ACPI_COMMON_OBJ_INFO \ |
| 857 | acpi_object_type type; /* ACPI object type */ \ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 858 | acpi_name name /* ACPI object Name */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 860 | struct acpi_obj_info_header { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 861 | ACPI_COMMON_OBJ_INFO; |
| 862 | }; |
| 863 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | /* Structure returned from Get Object Info */ |
| 865 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 866 | struct acpi_device_info { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 867 | ACPI_COMMON_OBJ_INFO; |
| 868 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 869 | u32 valid; /* Indicates which fields below are valid */ |
| 870 | u32 current_status; /* _STA value */ |
| 871 | acpi_integer address; /* _ADR value if any */ |
| 872 | struct acpi_device_id hardware_id; /* _HID value if any */ |
| 873 | struct acpi_device_id unique_id; /* _UID value if any */ |
| 874 | u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ |
| 875 | struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 876 | }; |
| 877 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 878 | /* Context structs for address space handlers */ |
| 879 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 880 | struct acpi_pci_id { |
| 881 | u16 segment; |
| 882 | u16 bus; |
| 883 | u16 device; |
| 884 | u16 function; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | }; |
| 886 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 887 | struct acpi_mem_space_context { |
| 888 | u32 length; |
| 889 | acpi_physical_address address; |
| 890 | acpi_physical_address mapped_physical_address; |
| 891 | u8 *mapped_logical_address; |
| 892 | acpi_size mapped_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 893 | }; |
| 894 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 895 | /* |
| 896 | * Definitions for Resource Attributes |
| 897 | */ |
| 898 | |
| 899 | /* |
| 900 | * Memory Attributes |
| 901 | */ |
| 902 | #define ACPI_READ_ONLY_MEMORY (u8) 0x00 |
| 903 | #define ACPI_READ_WRITE_MEMORY (u8) 0x01 |
| 904 | |
| 905 | #define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00 |
| 906 | #define ACPI_CACHABLE_MEMORY (u8) 0x01 |
| 907 | #define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02 |
| 908 | #define ACPI_PREFETCHABLE_MEMORY (u8) 0x03 |
| 909 | |
| 910 | /* |
| 911 | * IO Attributes |
| 912 | * The ISA Io ranges are: n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh. |
| 913 | * The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh. |
| 914 | */ |
| 915 | #define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01 |
| 916 | #define ACPI_ISA_ONLY_RANGES (u8) 0x02 |
| 917 | #define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES) |
| 918 | |
| 919 | #define ACPI_SPARSE_TRANSLATION (u8) 0x03 |
| 920 | |
| 921 | /* |
| 922 | * IO Port Descriptor Decode |
| 923 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 924 | #define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */ |
| 925 | #define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 926 | |
| 927 | /* |
| 928 | * IRQ Attributes |
| 929 | */ |
| 930 | #define ACPI_EDGE_SENSITIVE (u8) 0x00 |
| 931 | #define ACPI_LEVEL_SENSITIVE (u8) 0x01 |
| 932 | |
| 933 | #define ACPI_ACTIVE_HIGH (u8) 0x00 |
| 934 | #define ACPI_ACTIVE_LOW (u8) 0x01 |
| 935 | |
| 936 | #define ACPI_EXCLUSIVE (u8) 0x00 |
| 937 | #define ACPI_SHARED (u8) 0x01 |
| 938 | |
| 939 | /* |
| 940 | * DMA Attributes |
| 941 | */ |
| 942 | #define ACPI_COMPATIBILITY (u8) 0x00 |
| 943 | #define ACPI_TYPE_A (u8) 0x01 |
| 944 | #define ACPI_TYPE_B (u8) 0x02 |
| 945 | #define ACPI_TYPE_F (u8) 0x03 |
| 946 | |
| 947 | #define ACPI_NOT_BUS_MASTER (u8) 0x00 |
| 948 | #define ACPI_BUS_MASTER (u8) 0x01 |
| 949 | |
| 950 | #define ACPI_TRANSFER_8 (u8) 0x00 |
| 951 | #define ACPI_TRANSFER_8_16 (u8) 0x01 |
| 952 | #define ACPI_TRANSFER_16 (u8) 0x02 |
| 953 | |
| 954 | /* |
| 955 | * Start Dependent Functions Priority definitions |
| 956 | */ |
| 957 | #define ACPI_GOOD_CONFIGURATION (u8) 0x00 |
| 958 | #define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01 |
| 959 | #define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02 |
| 960 | |
| 961 | /* |
| 962 | * 16, 32 and 64-bit Address Descriptor resource types |
| 963 | */ |
| 964 | #define ACPI_MEMORY_RANGE (u8) 0x00 |
| 965 | #define ACPI_IO_RANGE (u8) 0x01 |
| 966 | #define ACPI_BUS_NUMBER_RANGE (u8) 0x02 |
| 967 | |
| 968 | #define ACPI_ADDRESS_NOT_FIXED (u8) 0x00 |
| 969 | #define ACPI_ADDRESS_FIXED (u8) 0x01 |
| 970 | |
| 971 | #define ACPI_POS_DECODE (u8) 0x00 |
| 972 | #define ACPI_SUB_DECODE (u8) 0x01 |
| 973 | |
| 974 | #define ACPI_PRODUCER (u8) 0x00 |
| 975 | #define ACPI_CONSUMER (u8) 0x01 |
| 976 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 977 | /* |
| 978 | * Structures used to describe device resources |
| 979 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 980 | struct acpi_resource_irq { |
| 981 | u32 edge_level; |
| 982 | u32 active_high_low; |
| 983 | u32 shared_exclusive; |
| 984 | u32 number_of_interrupts; |
| 985 | u32 interrupts[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 986 | }; |
| 987 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 988 | struct acpi_resource_dma { |
| 989 | u32 type; |
| 990 | u32 bus_master; |
| 991 | u32 transfer; |
| 992 | u32 number_of_channels; |
| 993 | u32 channels[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 994 | }; |
| 995 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 996 | struct acpi_resource_start_dpf { |
| 997 | u32 compatibility_priority; |
| 998 | u32 performance_robustness; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 999 | }; |
| 1000 | |
| 1001 | /* |
| 1002 | * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not |
| 1003 | * needed because it has no fields |
| 1004 | */ |
| 1005 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1006 | struct acpi_resource_io { |
| 1007 | u32 io_decode; |
| 1008 | u32 min_base_address; |
| 1009 | u32 max_base_address; |
| 1010 | u32 alignment; |
| 1011 | u32 range_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1012 | }; |
| 1013 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1014 | struct acpi_resource_fixed_io { |
| 1015 | u32 base_address; |
| 1016 | u32 range_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1017 | }; |
| 1018 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1019 | struct acpi_resource_vendor { |
| 1020 | u32 length; |
| 1021 | u8 reserved[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | }; |
| 1023 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1024 | struct acpi_resource_end_tag { |
| 1025 | u8 checksum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1026 | }; |
| 1027 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1028 | struct acpi_resource_mem24 { |
| 1029 | u32 read_write_attribute; |
| 1030 | u32 min_base_address; |
| 1031 | u32 max_base_address; |
| 1032 | u32 alignment; |
| 1033 | u32 range_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1034 | }; |
| 1035 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1036 | struct acpi_resource_mem32 { |
| 1037 | u32 read_write_attribute; |
| 1038 | u32 min_base_address; |
| 1039 | u32 max_base_address; |
| 1040 | u32 alignment; |
| 1041 | u32 range_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1042 | }; |
| 1043 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1044 | struct acpi_resource_fixed_mem32 { |
| 1045 | u32 read_write_attribute; |
| 1046 | u32 range_base_address; |
| 1047 | u32 range_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1048 | }; |
| 1049 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1050 | struct acpi_memory_attribute { |
| 1051 | u16 cache_attribute; |
| 1052 | u16 read_write_attribute; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1053 | }; |
| 1054 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1055 | struct acpi_io_attribute { |
| 1056 | u16 range_attribute; |
| 1057 | u16 translation_attribute; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1058 | }; |
| 1059 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1060 | struct acpi_bus_attribute { |
| 1061 | u16 reserved1; |
| 1062 | u16 reserved2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1063 | }; |
| 1064 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1065 | union acpi_resource_attribute { |
| 1066 | struct acpi_memory_attribute memory; |
| 1067 | struct acpi_io_attribute io; |
| 1068 | struct acpi_bus_attribute bus; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1069 | }; |
| 1070 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1071 | struct acpi_resource_source { |
| 1072 | u32 index; |
| 1073 | u32 string_length; |
| 1074 | char *string_ptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1075 | }; |
| 1076 | |
Robert Moore | aff8c27 | 2005-09-02 17:24:17 -0400 | [diff] [blame] | 1077 | /* Fields common to all address descriptors, 16/32/64 bit */ |
| 1078 | |
| 1079 | #define ACPI_RESOURCE_ADDRESS_COMMON \ |
| 1080 | u32 resource_type; \ |
| 1081 | u32 producer_consumer; \ |
| 1082 | u32 decode; \ |
| 1083 | u32 min_address_fixed; \ |
| 1084 | u32 max_address_fixed; \ |
| 1085 | union acpi_resource_attribute attribute; |
| 1086 | |
| 1087 | struct acpi_resource_address { |
| 1088 | ACPI_RESOURCE_ADDRESS_COMMON}; |
| 1089 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1090 | struct acpi_resource_address16 { |
Robert Moore | aff8c27 | 2005-09-02 17:24:17 -0400 | [diff] [blame] | 1091 | ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1092 | u32 min_address_range; |
| 1093 | u32 max_address_range; |
| 1094 | u32 address_translation_offset; |
| 1095 | u32 address_length; |
| 1096 | struct acpi_resource_source resource_source; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1097 | }; |
| 1098 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1099 | struct acpi_resource_address32 { |
Robert Moore | aff8c27 | 2005-09-02 17:24:17 -0400 | [diff] [blame] | 1100 | ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1101 | u32 min_address_range; |
| 1102 | u32 max_address_range; |
| 1103 | u32 address_translation_offset; |
| 1104 | u32 address_length; |
| 1105 | struct acpi_resource_source resource_source; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1106 | }; |
| 1107 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1108 | struct acpi_resource_address64 { |
Robert Moore | aff8c27 | 2005-09-02 17:24:17 -0400 | [diff] [blame] | 1109 | ACPI_RESOURCE_ADDRESS_COMMON u64 granularity; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1110 | u64 min_address_range; |
| 1111 | u64 max_address_range; |
| 1112 | u64 address_translation_offset; |
| 1113 | u64 address_length; |
| 1114 | u64 type_specific_attributes; |
| 1115 | struct acpi_resource_source resource_source; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1116 | }; |
| 1117 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1118 | struct acpi_resource_ext_irq { |
| 1119 | u32 producer_consumer; |
| 1120 | u32 edge_level; |
| 1121 | u32 active_high_low; |
| 1122 | u32 shared_exclusive; |
| 1123 | u32 number_of_interrupts; |
| 1124 | struct acpi_resource_source resource_source; |
| 1125 | u32 interrupts[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1126 | }; |
| 1127 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1128 | /* ACPI_RESOURCE_TYPEs */ |
| 1129 | |
| 1130 | #define ACPI_RSTYPE_IRQ 0 |
| 1131 | #define ACPI_RSTYPE_DMA 1 |
| 1132 | #define ACPI_RSTYPE_START_DPF 2 |
| 1133 | #define ACPI_RSTYPE_END_DPF 3 |
| 1134 | #define ACPI_RSTYPE_IO 4 |
| 1135 | #define ACPI_RSTYPE_FIXED_IO 5 |
| 1136 | #define ACPI_RSTYPE_VENDOR 6 |
| 1137 | #define ACPI_RSTYPE_END_TAG 7 |
| 1138 | #define ACPI_RSTYPE_MEM24 8 |
| 1139 | #define ACPI_RSTYPE_MEM32 9 |
| 1140 | #define ACPI_RSTYPE_FIXED_MEM32 10 |
| 1141 | #define ACPI_RSTYPE_ADDRESS16 11 |
| 1142 | #define ACPI_RSTYPE_ADDRESS32 12 |
| 1143 | #define ACPI_RSTYPE_ADDRESS64 13 |
| 1144 | #define ACPI_RSTYPE_EXT_IRQ 14 |
| 1145 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1146 | typedef u32 acpi_resource_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1147 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1148 | union acpi_resource_data { |
| 1149 | struct acpi_resource_irq irq; |
| 1150 | struct acpi_resource_dma dma; |
| 1151 | struct acpi_resource_start_dpf start_dpf; |
| 1152 | struct acpi_resource_io io; |
| 1153 | struct acpi_resource_fixed_io fixed_io; |
| 1154 | struct acpi_resource_vendor vendor_specific; |
| 1155 | struct acpi_resource_end_tag end_tag; |
| 1156 | struct acpi_resource_mem24 memory24; |
| 1157 | struct acpi_resource_mem32 memory32; |
| 1158 | struct acpi_resource_fixed_mem32 fixed_memory32; |
Robert Moore | aff8c27 | 2005-09-02 17:24:17 -0400 | [diff] [blame] | 1159 | struct acpi_resource_address address; /* Common 16/32/64 address fields */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1160 | struct acpi_resource_address16 address16; |
| 1161 | struct acpi_resource_address32 address32; |
| 1162 | struct acpi_resource_address64 address64; |
| 1163 | struct acpi_resource_ext_irq extended_irq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1164 | }; |
| 1165 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1166 | struct acpi_resource { |
| 1167 | acpi_resource_type id; |
| 1168 | u32 length; |
| 1169 | union acpi_resource_data data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1170 | }; |
| 1171 | |
| 1172 | #define ACPI_RESOURCE_LENGTH 12 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1173 | #define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1174 | |
| 1175 | #define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type)) |
| 1176 | |
| 1177 | #define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length) |
| 1178 | |
| 1179 | #ifdef ACPI_MISALIGNED_TRANSFERS |
| 1180 | #define ACPI_ALIGN_RESOURCE_SIZE(length) (length) |
| 1181 | #else |
| 1182 | #define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length) |
| 1183 | #endif |
| 1184 | |
| 1185 | /* |
| 1186 | * END: of definitions for Resource Attributes |
| 1187 | */ |
| 1188 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1189 | struct acpi_pci_routing_table { |
| 1190 | u32 length; |
| 1191 | u32 pin; |
| 1192 | acpi_integer address; /* here for 64-bit alignment */ |
| 1193 | u32 source_index; |
| 1194 | char source[4]; /* pad to 64 bits so sizeof() works in all cases */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1195 | }; |
| 1196 | |
| 1197 | /* |
| 1198 | * END: of definitions for PCI Routing tables |
| 1199 | */ |
| 1200 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 1201 | #endif /* __ACTYPES_H__ */ |