[ACPICA]
[reactos.git] / reactos / drivers / bus / acpi / acpica / include / actbl.h
1 /******************************************************************************
2 *
3 * Name: actbl.h - Basic ACPI Table Definitions
4 *
5 *****************************************************************************/
6
7 /******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2014, Intel Corp.
12 * All rights reserved.
13 *
14 * 2. License
15 *
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
19 * property rights.
20 *
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
27 *
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
36 *
37 * The above copyright and patent license is granted only if the following
38 * conditions are met:
39 *
40 * 3. Conditions
41 *
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
53 *
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
64 * make.
65 *
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
70 * distribution.
71 *
72 * 3.4. Intel retains all right, title, and interest in and to the Original
73 * Intel Code.
74 *
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
79 *
80 * 4. Disclaimer and Export Compliance
81 *
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88 * PARTICULAR PURPOSE.
89 *
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97 * LIMITED REMEDY.
98 *
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
113 *
114 *****************************************************************************/
115
116 #ifndef __ACTBL_H__
117 #define __ACTBL_H__
118
119
120 /*******************************************************************************
121 *
122 * Fundamental ACPI tables
123 *
124 * This file contains definitions for the ACPI tables that are directly consumed
125 * by ACPICA. All other tables are consumed by the OS-dependent ACPI-related
126 * device drivers and other OS support code.
127 *
128 * The RSDP and FACS do not use the common ACPI table header. All other ACPI
129 * tables use the header.
130 *
131 ******************************************************************************/
132
133
134 /*
135 * Values for description table header signatures for tables defined in this
136 * file. Useful because they make it more difficult to inadvertently type in
137 * the wrong signature.
138 */
139 #define ACPI_SIG_DSDT "DSDT" /* Differentiated System Description Table */
140 #define ACPI_SIG_FADT "FACP" /* Fixed ACPI Description Table */
141 #define ACPI_SIG_FACS "FACS" /* Firmware ACPI Control Structure */
142 #define ACPI_SIG_PSDT "PSDT" /* Persistent System Description Table */
143 #define ACPI_SIG_RSDP "RSD PTR " /* Root System Description Pointer */
144 #define ACPI_SIG_RSDT "RSDT" /* Root System Description Table */
145 #define ACPI_SIG_XSDT "XSDT" /* Extended System Description Table */
146 #define ACPI_SIG_SSDT "SSDT" /* Secondary System Description Table */
147 #define ACPI_RSDP_NAME "RSDP" /* Short name for RSDP, not signature */
148
149
150 /*
151 * All tables and structures must be byte-packed to match the ACPI
152 * specification, since the tables are provided by the system BIOS
153 */
154 #pragma pack(1)
155
156 /*
157 * Note: C bitfields are not used for this reason:
158 *
159 * "Bitfields are great and easy to read, but unfortunately the C language
160 * does not specify the layout of bitfields in memory, which means they are
161 * essentially useless for dealing with packed data in on-disk formats or
162 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
163 * this decision was a design error in C. Ritchie could have picked an order
164 * and stuck with it." Norman Ramsey.
165 * See http://stackoverflow.com/a/1053662/41661
166 */
167
168
169 /*******************************************************************************
170 *
171 * Master ACPI Table Header. This common header is used by all ACPI tables
172 * except the RSDP and FACS.
173 *
174 ******************************************************************************/
175
176 typedef struct acpi_table_header
177 {
178 char Signature[ACPI_NAME_SIZE]; /* ASCII table signature */
179 UINT32 Length; /* Length of table in bytes, including this header */
180 UINT8 Revision; /* ACPI Specification minor version number */
181 UINT8 Checksum; /* To make sum of entire table == 0 */
182 char OemId[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */
183 char OemTableId[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */
184 UINT32 OemRevision; /* OEM revision number */
185 char AslCompilerId[ACPI_NAME_SIZE]; /* ASCII ASL compiler vendor ID */
186 UINT32 AslCompilerRevision; /* ASL compiler version */
187
188 } ACPI_TABLE_HEADER;
189
190
191 /*******************************************************************************
192 *
193 * GAS - Generic Address Structure (ACPI 2.0+)
194 *
195 * Note: Since this structure is used in the ACPI tables, it is byte aligned.
196 * If misaligned access is not supported by the hardware, accesses to the
197 * 64-bit Address field must be performed with care.
198 *
199 ******************************************************************************/
200
201 typedef struct acpi_generic_address
202 {
203 UINT8 SpaceId; /* Address space where struct or register exists */
204 UINT8 BitWidth; /* Size in bits of given register */
205 UINT8 BitOffset; /* Bit offset within the register */
206 UINT8 AccessWidth; /* Minimum Access size (ACPI 3.0) */
207 UINT64 Address; /* 64-bit address of struct or register */
208
209 } ACPI_GENERIC_ADDRESS;
210
211
212 /*******************************************************************************
213 *
214 * RSDP - Root System Description Pointer (Signature is "RSD PTR ")
215 * Version 2
216 *
217 ******************************************************************************/
218
219 typedef struct acpi_table_rsdp
220 {
221 char Signature[8]; /* ACPI signature, contains "RSD PTR " */
222 UINT8 Checksum; /* ACPI 1.0 checksum */
223 char OemId[ACPI_OEM_ID_SIZE]; /* OEM identification */
224 UINT8 Revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
225 UINT32 RsdtPhysicalAddress; /* 32-bit physical address of the RSDT */
226 UINT32 Length; /* Table length in bytes, including header (ACPI 2.0+) */
227 UINT64 XsdtPhysicalAddress; /* 64-bit physical address of the XSDT (ACPI 2.0+) */
228 UINT8 ExtendedChecksum; /* Checksum of entire table (ACPI 2.0+) */
229 UINT8 Reserved[3]; /* Reserved, must be zero */
230
231 } ACPI_TABLE_RSDP;
232
233 /* Standalone struct for the ACPI 1.0 RSDP */
234
235 typedef struct acpi_rsdp_common
236 {
237 char Signature[8];
238 UINT8 Checksum;
239 char OemId[ACPI_OEM_ID_SIZE];
240 UINT8 Revision;
241 UINT32 RsdtPhysicalAddress;
242
243 } ACPI_RSDP_COMMON;
244
245 /* Standalone struct for the extended part of the RSDP (ACPI 2.0+) */
246
247 typedef struct acpi_rsdp_extension
248 {
249 UINT32 Length;
250 UINT64 XsdtPhysicalAddress;
251 UINT8 ExtendedChecksum;
252 UINT8 Reserved[3];
253
254 } ACPI_RSDP_EXTENSION;
255
256
257 /*******************************************************************************
258 *
259 * RSDT/XSDT - Root System Description Tables
260 * Version 1 (both)
261 *
262 ******************************************************************************/
263
264 typedef struct acpi_table_rsdt
265 {
266 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
267 UINT32 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */
268
269 } ACPI_TABLE_RSDT;
270
271 typedef struct acpi_table_xsdt
272 {
273 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
274 UINT64 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */
275
276 } ACPI_TABLE_XSDT;
277
278 #define ACPI_RSDT_ENTRY_SIZE (sizeof (UINT32))
279 #define ACPI_XSDT_ENTRY_SIZE (sizeof (UINT64))
280
281
282 /*******************************************************************************
283 *
284 * FACS - Firmware ACPI Control Structure (FACS)
285 *
286 ******************************************************************************/
287
288 typedef struct acpi_table_facs
289 {
290 char Signature[4]; /* ASCII table signature */
291 UINT32 Length; /* Length of structure, in bytes */
292 UINT32 HardwareSignature; /* Hardware configuration signature */
293 UINT32 FirmwareWakingVector; /* 32-bit physical address of the Firmware Waking Vector */
294 UINT32 GlobalLock; /* Global Lock for shared hardware resources */
295 UINT32 Flags;
296 UINT64 XFirmwareWakingVector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */
297 UINT8 Version; /* Version of this table (ACPI 2.0+) */
298 UINT8 Reserved[3]; /* Reserved, must be zero */
299 UINT32 OspmFlags; /* Flags to be set by OSPM (ACPI 4.0) */
300 UINT8 Reserved1[24]; /* Reserved, must be zero */
301
302 } ACPI_TABLE_FACS;
303
304 /* Masks for GlobalLock flag field above */
305
306 #define ACPI_GLOCK_PENDING (1) /* 00: Pending global lock ownership */
307 #define ACPI_GLOCK_OWNED (1<<1) /* 01: Global lock is owned */
308
309 /* Masks for Flags field above */
310
311 #define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */
312 #define ACPI_FACS_64BIT_WAKE (1<<1) /* 01: 64-bit wake vector supported (ACPI 4.0) */
313
314 /* Masks for OspmFlags field above */
315
316 #define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */
317
318
319 /*******************************************************************************
320 *
321 * FADT - Fixed ACPI Description Table (Signature "FACP")
322 * Version 4
323 *
324 ******************************************************************************/
325
326 /* Fields common to all versions of the FADT */
327
328 typedef struct acpi_table_fadt
329 {
330 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
331 UINT32 Facs; /* 32-bit physical address of FACS */
332 UINT32 Dsdt; /* 32-bit physical address of DSDT */
333 UINT8 Model; /* System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */
334 UINT8 PreferredProfile; /* Conveys preferred power management profile to OSPM. */
335 UINT16 SciInterrupt; /* System vector of SCI interrupt */
336 UINT32 SmiCommand; /* 32-bit Port address of SMI command port */
337 UINT8 AcpiEnable; /* Value to write to SMI_CMD to enable ACPI */
338 UINT8 AcpiDisable; /* Value to write to SMI_CMD to disable ACPI */
339 UINT8 S4BiosRequest; /* Value to write to SMI_CMD to enter S4BIOS state */
340 UINT8 PstateControl; /* Processor performance state control*/
341 UINT32 Pm1aEventBlock; /* 32-bit port address of Power Mgt 1a Event Reg Blk */
342 UINT32 Pm1bEventBlock; /* 32-bit port address of Power Mgt 1b Event Reg Blk */
343 UINT32 Pm1aControlBlock; /* 32-bit port address of Power Mgt 1a Control Reg Blk */
344 UINT32 Pm1bControlBlock; /* 32-bit port address of Power Mgt 1b Control Reg Blk */
345 UINT32 Pm2ControlBlock; /* 32-bit port address of Power Mgt 2 Control Reg Blk */
346 UINT32 PmTimerBlock; /* 32-bit port address of Power Mgt Timer Ctrl Reg Blk */
347 UINT32 Gpe0Block; /* 32-bit port address of General Purpose Event 0 Reg Blk */
348 UINT32 Gpe1Block; /* 32-bit port address of General Purpose Event 1 Reg Blk */
349 UINT8 Pm1EventLength; /* Byte Length of ports at Pm1xEventBlock */
350 UINT8 Pm1ControlLength; /* Byte Length of ports at Pm1xControlBlock */
351 UINT8 Pm2ControlLength; /* Byte Length of ports at Pm2ControlBlock */
352 UINT8 PmTimerLength; /* Byte Length of ports at PmTimerBlock */
353 UINT8 Gpe0BlockLength; /* Byte Length of ports at Gpe0Block */
354 UINT8 Gpe1BlockLength; /* Byte Length of ports at Gpe1Block */
355 UINT8 Gpe1Base; /* Offset in GPE number space where GPE1 events start */
356 UINT8 CstControl; /* Support for the _CST object and C-States change notification */
357 UINT16 C2Latency; /* Worst case HW latency to enter/exit C2 state */
358 UINT16 C3Latency; /* Worst case HW latency to enter/exit C3 state */
359 UINT16 FlushSize; /* Processor memory cache line width, in bytes */
360 UINT16 FlushStride; /* Number of flush strides that need to be read */
361 UINT8 DutyOffset; /* Processor duty cycle index in processor P_CNT reg */
362 UINT8 DutyWidth; /* Processor duty cycle value bit width in P_CNT register */
363 UINT8 DayAlarm; /* Index to day-of-month alarm in RTC CMOS RAM */
364 UINT8 MonthAlarm; /* Index to month-of-year alarm in RTC CMOS RAM */
365 UINT8 Century; /* Index to century in RTC CMOS RAM */
366 UINT16 BootFlags; /* IA-PC Boot Architecture Flags (see below for individual flags) */
367 UINT8 Reserved; /* Reserved, must be zero */
368 UINT32 Flags; /* Miscellaneous flag bits (see below for individual flags) */
369 ACPI_GENERIC_ADDRESS ResetRegister; /* 64-bit address of the Reset register */
370 UINT8 ResetValue; /* Value to write to the ResetRegister port to reset the system */
371 UINT8 Reserved4[3]; /* Reserved, must be zero */
372 UINT64 XFacs; /* 64-bit physical address of FACS */
373 UINT64 XDsdt; /* 64-bit physical address of DSDT */
374 ACPI_GENERIC_ADDRESS XPm1aEventBlock; /* 64-bit Extended Power Mgt 1a Event Reg Blk address */
375 ACPI_GENERIC_ADDRESS XPm1bEventBlock; /* 64-bit Extended Power Mgt 1b Event Reg Blk address */
376 ACPI_GENERIC_ADDRESS XPm1aControlBlock; /* 64-bit Extended Power Mgt 1a Control Reg Blk address */
377 ACPI_GENERIC_ADDRESS XPm1bControlBlock; /* 64-bit Extended Power Mgt 1b Control Reg Blk address */
378 ACPI_GENERIC_ADDRESS XPm2ControlBlock; /* 64-bit Extended Power Mgt 2 Control Reg Blk address */
379 ACPI_GENERIC_ADDRESS XPmTimerBlock; /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
380 ACPI_GENERIC_ADDRESS XGpe0Block; /* 64-bit Extended General Purpose Event 0 Reg Blk address */
381 ACPI_GENERIC_ADDRESS XGpe1Block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */
382 ACPI_GENERIC_ADDRESS SleepControl; /* 64-bit Sleep Control register (ACPI 5.0) */
383 ACPI_GENERIC_ADDRESS SleepStatus; /* 64-bit Sleep Status register (ACPI 5.0) */
384
385 } ACPI_TABLE_FADT;
386
387
388 /* Masks for FADT Boot Architecture Flags (BootFlags) [Vx]=Introduced in this FADT revision */
389
390 #define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */
391 #define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */
392 #define ACPI_FADT_NO_VGA (1<<2) /* 02: [V4] It is not safe to probe for VGA hardware */
393 #define ACPI_FADT_NO_MSI (1<<3) /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */
394 #define ACPI_FADT_NO_ASPM (1<<4) /* 04: [V4] PCIe ASPM control must not be enabled */
395 #define ACPI_FADT_NO_CMOS_RTC (1<<5) /* 05: [V5] No CMOS real-time clock present */
396
397 /* Masks for FADT flags */
398
399 #define ACPI_FADT_WBINVD (1) /* 00: [V1] The WBINVD instruction works properly */
400 #define ACPI_FADT_WBINVD_FLUSH (1<<1) /* 01: [V1] WBINVD flushes but does not invalidate caches */
401 #define ACPI_FADT_C1_SUPPORTED (1<<2) /* 02: [V1] All processors support C1 state */
402 #define ACPI_FADT_C2_MP_SUPPORTED (1<<3) /* 03: [V1] C2 state works on MP system */
403 #define ACPI_FADT_POWER_BUTTON (1<<4) /* 04: [V1] Power button is handled as a control method device */
404 #define ACPI_FADT_SLEEP_BUTTON (1<<5) /* 05: [V1] Sleep button is handled as a control method device */
405 #define ACPI_FADT_FIXED_RTC (1<<6) /* 06: [V1] RTC wakeup status is not in fixed register space */
406 #define ACPI_FADT_S4_RTC_WAKE (1<<7) /* 07: [V1] RTC alarm can wake system from S4 */
407 #define ACPI_FADT_32BIT_TIMER (1<<8) /* 08: [V1] ACPI timer width is 32-bit (0=24-bit) */
408 #define ACPI_FADT_DOCKING_SUPPORTED (1<<9) /* 09: [V1] Docking supported */
409 #define ACPI_FADT_RESET_REGISTER (1<<10) /* 10: [V2] System reset via the FADT RESET_REG supported */
410 #define ACPI_FADT_SEALED_CASE (1<<11) /* 11: [V3] No internal expansion capabilities and case is sealed */
411 #define ACPI_FADT_HEADLESS (1<<12) /* 12: [V3] No local video capabilities or local input devices */
412 #define ACPI_FADT_SLEEP_TYPE (1<<13) /* 13: [V3] Must execute native instruction after writing SLP_TYPx register */
413 #define ACPI_FADT_PCI_EXPRESS_WAKE (1<<14) /* 14: [V4] System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
414 #define ACPI_FADT_PLATFORM_CLOCK (1<<15) /* 15: [V4] OSPM should use platform-provided timer (ACPI 3.0) */
415 #define ACPI_FADT_S4_RTC_VALID (1<<16) /* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
416 #define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */
417 #define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
418 #define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local xAPICs must use physical dest mode (ACPI 3.0) */
419 #define ACPI_FADT_HW_REDUCED (1<<20) /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */
420 #define ACPI_FADT_LOW_POWER_S0 (1<<21) /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */
421
422
423 /* Values for PreferredProfile (Preferred Power Management Profiles) */
424
425 enum AcpiPreferredPmProfiles
426 {
427 PM_UNSPECIFIED = 0,
428 PM_DESKTOP = 1,
429 PM_MOBILE = 2,
430 PM_WORKSTATION = 3,
431 PM_ENTERPRISE_SERVER = 4,
432 PM_SOHO_SERVER = 5,
433 PM_APPLIANCE_PC = 6,
434 PM_PERFORMANCE_SERVER = 7,
435 PM_TABLET = 8
436 };
437
438 /* Values for SleepStatus and SleepControl registers (V5 FADT) */
439
440 #define ACPI_X_WAKE_STATUS 0x80
441 #define ACPI_X_SLEEP_TYPE_MASK 0x1C
442 #define ACPI_X_SLEEP_TYPE_POSITION 0x02
443 #define ACPI_X_SLEEP_ENABLE 0x20
444
445
446 /* Reset to default packing */
447
448 #pragma pack()
449
450
451 /*
452 * Internal table-related structures
453 */
454 typedef union acpi_name_union
455 {
456 UINT32 Integer;
457 char Ascii[4];
458
459 } ACPI_NAME_UNION;
460
461
462 /* Internal ACPI Table Descriptor. One per ACPI table. */
463
464 typedef struct acpi_table_desc
465 {
466 ACPI_PHYSICAL_ADDRESS Address;
467 ACPI_TABLE_HEADER *Pointer;
468 UINT32 Length; /* Length fixed at 32 bits (fixed in table header) */
469 ACPI_NAME_UNION Signature;
470 ACPI_OWNER_ID OwnerId;
471 UINT8 Flags;
472
473 } ACPI_TABLE_DESC;
474
475 /* Masks for Flags field above */
476
477 #define ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL (0) /* Virtual address, external maintained */
478 #define ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL (1) /* Physical address, internally mapped */
479 #define ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL (2) /* Virtual address, internallly allocated */
480 #define ACPI_TABLE_ORIGIN_MASK (3)
481 #define ACPI_TABLE_IS_LOADED (8)
482
483
484 /*
485 * Get the remaining ACPI tables
486 */
487 #include "actbl1.h"
488 #include "actbl2.h"
489 #include "actbl3.h"
490
491 /* Macros used to generate offsets to specific table fields */
492
493 #define ACPI_FADT_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_TABLE_FADT, f)
494
495 /*
496 * Sizes of the various flavors of FADT. We need to look closely
497 * at the FADT length because the version number essentially tells
498 * us nothing because of many BIOS bugs where the version does not
499 * match the expected length. In other words, the length of the
500 * FADT is the bottom line as to what the version really is.
501 *
502 * For reference, the values below are as follows:
503 * FADT V1 size: 0x074
504 * FADT V2 size: 0x084
505 * FADT V3 size: 0x0F4
506 * FADT V4 size: 0x0F4
507 * FADT V5 size: 0x10C
508 */
509 #define ACPI_FADT_V1_SIZE (UINT32) (ACPI_FADT_OFFSET (Flags) + 4)
510 #define ACPI_FADT_V2_SIZE (UINT32) (ACPI_FADT_OFFSET (Reserved4[0]) + 3)
511 #define ACPI_FADT_V3_SIZE (UINT32) (ACPI_FADT_OFFSET (SleepControl))
512 #define ACPI_FADT_V5_SIZE (UINT32) (sizeof (ACPI_TABLE_FADT))
513
514 #endif /* __ACTBL_H__ */