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ACPICA: Drop acpi_set_gpe
[linux-2.6-block.git] / include / acpi / actbl2.h
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a8357b0c
BM		 1/******************************************************************************
2 *
3 * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2010, Intel Corp.
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
b24aad44
BM		 44#ifndef __ACTBL2_H__
45#define __ACTBL2_H__
46
47/*******************************************************************************
48 *
49 * Additional ACPI Tables (2)
50 *
51 * These tables are not consumed directly by the ACPICA subsystem, but are
52 * included here to support device drivers and the AML disassembler.
53 *
54 * The tables in this file are defined by third-party specifications, and are
55 * not defined directly by the ACPI specification itself.
56 *
57 ******************************************************************************/
58
59/*
6e2d5ebd
BM		 60 * Values for description table header signatures for tables defined in this
61 * file. Useful because they make it more difficult to inadvertently type in
62 * the wrong signature.
b24aad44
BM		 63 */
64#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
65#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
66#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
67#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
68#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
69#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */
6e2d5ebd 70#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
b24aad44 71#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
0e264f0b 72#define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
b24aad44
BM		 73#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
74#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
75#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
76#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
77#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
6e2d5ebd 78#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
b24aad44
BM		 79#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
80#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
81
4461cf54
BM		 82#ifdef ACPI_UNDEFINED_TABLES
83/*
84 * These tables have been seen in the field, but no definition has been found
85 */
86#define ACPI_SIG_ATKG "ATKG"
87#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
88#define ACPI_SIG_IEIT "IEIT"
89#endif
90
b24aad44
BM		 91/*
92 * All tables must be byte-packed to match the ACPI specification, since
93 * the tables are provided by the system BIOS.
94 */
95#pragma pack(1)
96
97/*
98 * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
99 * This is the only type that is even remotely portable. Anything else is not
100 * portable, so do not use any other bitfield types.
101 */
102
103/*******************************************************************************
104 *
105 * ASF - Alert Standard Format table (Signature "ASF!")
6e2d5ebd 106 * Revision 0x10
b24aad44
BM		 107 *
108 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
109 *
110 ******************************************************************************/
111
112struct acpi_table_asf {
113 struct acpi_table_header header; /* Common ACPI table header */
114};
115
116/* ASF subtable header */
117
118struct acpi_asf_header {
119 u8 type;
120 u8 reserved;
121 u16 length;
122};
123
124/* Values for Type field above */
125
126enum acpi_asf_type {
127 ACPI_ASF_TYPE_INFO = 0,
128 ACPI_ASF_TYPE_ALERT = 1,
129 ACPI_ASF_TYPE_CONTROL = 2,
130 ACPI_ASF_TYPE_BOOT = 3,
131 ACPI_ASF_TYPE_ADDRESS = 4,
132 ACPI_ASF_TYPE_RESERVED = 5
133};
134
135/*
136 * ASF subtables
137 */
138
139/* 0: ASF Information */
140
141struct acpi_asf_info {
142 struct acpi_asf_header header;
143 u8 min_reset_value;
144 u8 min_poll_interval;
145 u16 system_id;
146 u32 mfg_id;
147 u8 flags;
148 u8 reserved2[3];
149};
150
6e2d5ebd
BM		 151/* Masks for Flags field above */
152
153#define ACPI_ASF_SMBUS_PROTOCOLS (1)
154
b24aad44
BM		 155/* 1: ASF Alerts */
156
157struct acpi_asf_alert {
158 struct acpi_asf_header header;
159 u8 assert_mask;
160 u8 deassert_mask;
161 u8 alerts;
162 u8 data_length;
163};
164
165struct acpi_asf_alert_data {
166 u8 address;
167 u8 command;
168 u8 mask;
169 u8 value;
170 u8 sensor_type;
171 u8 type;
172 u8 offset;
173 u8 source_type;
174 u8 severity;
175 u8 sensor_number;
176 u8 entity;
177 u8 instance;
178};
179
180/* 2: ASF Remote Control */
181
182struct acpi_asf_remote {
183 struct acpi_asf_header header;
184 u8 controls;
185 u8 data_length;
186 u16 reserved2;
187};
188
189struct acpi_asf_control_data {
190 u8 function;
191 u8 address;
192 u8 command;
193 u8 value;
194};
195
196/* 3: ASF RMCP Boot Options */
197
198struct acpi_asf_rmcp {
199 struct acpi_asf_header header;
200 u8 capabilities[7];
201 u8 completion_code;
202 u32 enterprise_id;
203 u8 command;
204 u16 parameter;
205 u16 boot_options;
206 u16 oem_parameters;
207};
208
209/* 4: ASF Address */
210
211struct acpi_asf_address {
212 struct acpi_asf_header header;
213 u8 eprom_address;
214 u8 devices;
215};
216
217/*******************************************************************************
218 *
219 * BOOT - Simple Boot Flag Table
6e2d5ebd
BM		 220 * Version 1
221 *
222 * Conforms to the "Simple Boot Flag Specification", Version 2.1
b24aad44
BM		 223 *
224 ******************************************************************************/
225
226struct acpi_table_boot {
227 struct acpi_table_header header; /* Common ACPI table header */
228 u8 cmos_index; /* Index in CMOS RAM for the boot register */
229 u8 reserved[3];
230};
231
232/*******************************************************************************
233 *
234 * DBGP - Debug Port table
6e2d5ebd
BM		 235 * Version 1
236 *
237 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
b24aad44
BM		 238 *
239 ******************************************************************************/
240
241struct acpi_table_dbgp {
242 struct acpi_table_header header; /* Common ACPI table header */
243 u8 type; /* 0=full 16550, 1=subset of 16550 */
244 u8 reserved[3];
245 struct acpi_generic_address debug_port;
246};
247
248/*******************************************************************************
249 *
250 * DMAR - DMA Remapping table
6e2d5ebd
BM		 251 * Version 1
252 *
253 * Conforms to "Intel Virtualization Technology for Directed I/O",
254 * Version 1.2, Sept. 2008
b24aad44
BM		 255 *
256 ******************************************************************************/
257
258struct acpi_table_dmar {
259 struct acpi_table_header header; /* Common ACPI table header */
260 u8 width; /* Host Address Width */
261 u8 flags;
262 u8 reserved[10];
263};
264
6e2d5ebd 265/* Masks for Flags field above */
b24aad44
BM		 266
267#define ACPI_DMAR_INTR_REMAP (1)
268
269/* DMAR subtable header */
270
271struct acpi_dmar_header {
272 u16 type;
273 u16 length;
274};
275
276/* Values for subtable type in struct acpi_dmar_header */
277
278enum acpi_dmar_type {
279 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
280 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
281 ACPI_DMAR_TYPE_ATSR = 2,
6e2d5ebd
BM		 282 ACPI_DMAR_HARDWARE_AFFINITY = 3,
283 ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */
b24aad44
BM		 284};
285
6e2d5ebd
BM		 286/* DMAR Device Scope structure */
287
b24aad44
BM		 288struct acpi_dmar_device_scope {
289 u8 entry_type;
290 u8 length;
291 u16 reserved;
292 u8 enumeration_id;
293 u8 bus;
294};
295
296/* Values for entry_type in struct acpi_dmar_device_scope */
297
298enum acpi_dmar_scope_type {
299 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
300 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
301 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
302 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
303 ACPI_DMAR_SCOPE_TYPE_HPET = 4,
304 ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
305};
306
307struct acpi_dmar_pci_path {
308 u8 dev;
309 u8 fn;
310};
311
312/*
313 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
314 */
315
316/* 0: Hardware Unit Definition */
317
318struct acpi_dmar_hardware_unit {
319 struct acpi_dmar_header header;
320 u8 flags;
321 u8 reserved;
322 u16 segment;
323 u64 address; /* Register Base Address */
324};
325
6e2d5ebd 326/* Masks for Flags field above */
b24aad44
BM		 327
328#define ACPI_DMAR_INCLUDE_ALL (1)
329
330/* 1: Reserved Memory Defininition */
331
332struct acpi_dmar_reserved_memory {
333 struct acpi_dmar_header header;
334 u16 reserved;
335 u16 segment;
336 u64 base_address; /* 4_k aligned base address */
337 u64 end_address; /* 4_k aligned limit address */
338};
339
6e2d5ebd 340/* Masks for Flags field above */
b24aad44
BM		 341
342#define ACPI_DMAR_ALLOW_ALL (1)
343
344/* 2: Root Port ATS Capability Reporting Structure */
345
346struct acpi_dmar_atsr {
347 struct acpi_dmar_header header;
348 u8 flags;
349 u8 reserved;
350 u16 segment;
351};
352
6e2d5ebd 353/* Masks for Flags field above */
b24aad44
BM		 354
355#define ACPI_DMAR_ALL_PORTS (1)
356
6e2d5ebd
BM		 357/* 3: Remapping Hardware Static Affinity Structure */
358
359struct acpi_dmar_rhsa {
360 struct acpi_dmar_header header;
361 u32 reserved;
362 u64 base_address;
363 u32 proximity_domain;
364};
365
b24aad44
BM		 366/*******************************************************************************
367 *
368 * HPET - High Precision Event Timer table
6e2d5ebd
BM		 369 * Version 1
370 *
371 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
372 * Version 1.0a, October 2004
b24aad44
BM		 373 *
374 ******************************************************************************/
375
376struct acpi_table_hpet {
377 struct acpi_table_header header; /* Common ACPI table header */
378 u32 id; /* Hardware ID of event timer block */
379 struct acpi_generic_address address; /* Address of event timer block */
380 u8 sequence; /* HPET sequence number */
381 u16 minimum_tick; /* Main counter min tick, periodic mode */
382 u8 flags;
383};
384
6e2d5ebd 385/* Masks for Flags field above */
b24aad44 386
6e2d5ebd 387#define ACPI_HPET_PAGE_PROTECT_MASK (3)
b24aad44 388
6e2d5ebd
BM		 389/* Values for Page Protect flags */
390
391enum acpi_hpet_page_protect {
392 ACPI_HPET_NO_PAGE_PROTECT = 0,
393 ACPI_HPET_PAGE_PROTECT4 = 1,
394 ACPI_HPET_PAGE_PROTECT64 = 2
395};
b24aad44
BM		 396
397/*******************************************************************************
398 *
399 * IBFT - Boot Firmware Table
6e2d5ebd
BM		 400 * Version 1
401 *
402 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
403 * Specification", Version 1.01, March 1, 2007
404 *
405 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
406 * Therefore, it is not currently supported by the disassembler.
b24aad44
BM		 407 *
408 ******************************************************************************/
409
410struct acpi_table_ibft {
411 struct acpi_table_header header; /* Common ACPI table header */
412 u8 reserved[12];
413};
414
415/* IBFT common subtable header */
416
417struct acpi_ibft_header {
418 u8 type;
419 u8 version;
420 u16 length;
421 u8 index;
422 u8 flags;
423};
424
425/* Values for Type field above */
426
427enum acpi_ibft_type {
428 ACPI_IBFT_TYPE_NOT_USED = 0,
429 ACPI_IBFT_TYPE_CONTROL = 1,
430 ACPI_IBFT_TYPE_INITIATOR = 2,
431 ACPI_IBFT_TYPE_NIC = 3,
432 ACPI_IBFT_TYPE_TARGET = 4,
433 ACPI_IBFT_TYPE_EXTENSIONS = 5,
434 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
435};
436
437/* IBFT subtables */
438
439struct acpi_ibft_control {
440 struct acpi_ibft_header header;
441 u16 extensions;
442 u16 initiator_offset;
443 u16 nic0_offset;
444 u16 target0_offset;
445 u16 nic1_offset;
446 u16 target1_offset;
447};
448
449struct acpi_ibft_initiator {
450 struct acpi_ibft_header header;
451 u8 sns_server[16];
452 u8 slp_server[16];
453 u8 primary_server[16];
454 u8 secondary_server[16];
455 u16 name_length;
456 u16 name_offset;
457};
458
459struct acpi_ibft_nic {
460 struct acpi_ibft_header header;
461 u8 ip_address[16];
462 u8 subnet_mask_prefix;
463 u8 origin;
464 u8 gateway[16];
465 u8 primary_dns[16];
466 u8 secondary_dns[16];
467 u8 dhcp[16];
468 u16 vlan;
469 u8 mac_address[6];
470 u16 pci_address;
471 u16 name_length;
472 u16 name_offset;
473};
474
475struct acpi_ibft_target {
476 struct acpi_ibft_header header;
477 u8 target_ip_address[16];
478 u16 target_ip_socket;
479 u8 target_boot_lun[8];
480 u8 chap_type;
481 u8 nic_association;
482 u16 target_name_length;
483 u16 target_name_offset;
484 u16 chap_name_length;
485 u16 chap_name_offset;
486 u16 chap_secret_length;
487 u16 chap_secret_offset;
488 u16 reverse_chap_name_length;
489 u16 reverse_chap_name_offset;
490 u16 reverse_chap_secret_length;
491 u16 reverse_chap_secret_offset;
492};
493
6e2d5ebd
BM		 494/*******************************************************************************
495 *
496 * IVRS - I/O Virtualization Reporting Structure
497 * Version 1
498 *
499 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
500 * Revision 1.26, February 2009.
501 *
502 ******************************************************************************/
503
504struct acpi_table_ivrs {
505 struct acpi_table_header header; /* Common ACPI table header */
506 u32 info; /* Common virtualization info */
507 u64 reserved;
508};
509
510/* Values for Info field above */
511
512#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
513#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
514#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
515
516/* IVRS subtable header */
517
518struct acpi_ivrs_header {
519 u8 type; /* Subtable type */
520 u8 flags;
521 u16 length; /* Subtable length */
522 u16 device_id; /* ID of IOMMU */
523};
524
525/* Values for subtable Type above */
526
527enum acpi_ivrs_type {
528 ACPI_IVRS_TYPE_HARDWARE = 0x10,
529 ACPI_IVRS_TYPE_MEMORY1 = 0x20,
530 ACPI_IVRS_TYPE_MEMORY2 = 0x21,
531 ACPI_IVRS_TYPE_MEMORY3 = 0x22
532};
533
534/* Masks for Flags field above for IVHD subtable */
535
536#define ACPI_IVHD_TT_ENABLE (1)
537#define ACPI_IVHD_PASS_PW (1<<1)
538#define ACPI_IVHD_RES_PASS_PW (1<<2)
539#define ACPI_IVHD_ISOC (1<<3)
540#define ACPI_IVHD_IOTLB (1<<4)
541
542/* Masks for Flags field above for IVMD subtable */
543
544#define ACPI_IVMD_UNITY (1)
545#define ACPI_IVMD_READ (1<<1)
546#define ACPI_IVMD_WRITE (1<<2)
547#define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
548
549/*
550 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
551 */
552
553/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
554
555struct acpi_ivrs_hardware {
556 struct acpi_ivrs_header header;
557 u16 capability_offset; /* Offset for IOMMU control fields */
558 u64 base_address; /* IOMMU control registers */
559 u16 pci_segment_group;
560 u16 info; /* MSI number and unit ID */
561 u32 reserved;
562};
563
564/* Masks for Info field above */
565
566#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
567#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */
568
569/*
570 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
571 * Upper two bits of the Type field are the (encoded) length of the structure.
572 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
573 * are reserved for future use but not defined.
574 */
575struct acpi_ivrs_de_header {
576 u8 type;
577 u16 id;
578 u8 data_setting;
579};
580
581/* Length of device entry is in the top two bits of Type field above */
582
583#define ACPI_IVHD_ENTRY_LENGTH 0xC0
584
585/* Values for device entry Type field above */
586
587enum acpi_ivrs_device_entry_type {
588 /* 4-byte device entries, all use struct acpi_ivrs_device4 */
589
590 ACPI_IVRS_TYPE_PAD4 = 0,
591 ACPI_IVRS_TYPE_ALL = 1,
592 ACPI_IVRS_TYPE_SELECT = 2,
593 ACPI_IVRS_TYPE_START = 3,
594 ACPI_IVRS_TYPE_END = 4,
595
596 /* 8-byte device entries */
597
598 ACPI_IVRS_TYPE_PAD8 = 64,
599 ACPI_IVRS_TYPE_NOT_USED = 65,
600 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
601 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
602 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
603 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
604 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
605};
606
607/* Values for Data field above */
608
609#define ACPI_IVHD_INIT_PASS (1)
610#define ACPI_IVHD_EINT_PASS (1<<1)
611#define ACPI_IVHD_NMI_PASS (1<<2)
612#define ACPI_IVHD_SYSTEM_MGMT (3<<4)
613#define ACPI_IVHD_LINT0_PASS (1<<6)
614#define ACPI_IVHD_LINT1_PASS (1<<7)
615
616/* Types 0-4: 4-byte device entry */
617
618struct acpi_ivrs_device4 {
619 struct acpi_ivrs_de_header header;
620};
621
622/* Types 66-67: 8-byte device entry */
623
624struct acpi_ivrs_device8a {
625 struct acpi_ivrs_de_header header;
626 u8 reserved1;
627 u16 used_id;
628 u8 reserved2;
629};
630
631/* Types 70-71: 8-byte device entry */
632
633struct acpi_ivrs_device8b {
634 struct acpi_ivrs_de_header header;
635 u32 extended_data;
636};
637
638/* Values for extended_data above */
639
640#define ACPI_IVHD_ATS_DISABLED (1<<31)
641
642/* Type 72: 8-byte device entry */
643
644struct acpi_ivrs_device8c {
645 struct acpi_ivrs_de_header header;
646 u8 handle;
647 u16 used_id;
648 u8 variety;
649};
650
651/* Values for Variety field above */
652
653#define ACPI_IVHD_IOAPIC 1
654#define ACPI_IVHD_HPET 2
655
656/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
657
658struct acpi_ivrs_memory {
659 struct acpi_ivrs_header header;
660 u16 aux_data;
661 u64 reserved;
662 u64 start_address;
663 u64 memory_length;
664};
665
b24aad44
BM		 666/*******************************************************************************
667 *
668 * MCFG - PCI Memory Mapped Configuration table and sub-table
6e2d5ebd
BM		 669 * Version 1
670 *
671 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
b24aad44
BM		 672 *
673 ******************************************************************************/
674
675struct acpi_table_mcfg {
676 struct acpi_table_header header; /* Common ACPI table header */
677 u8 reserved[8];
678};
679
680/* Subtable */
681
682struct acpi_mcfg_allocation {
683 u64 address; /* Base address, processor-relative */
684 u16 pci_segment; /* PCI segment group number */
685 u8 start_bus_number; /* Starting PCI Bus number */
686 u8 end_bus_number; /* Final PCI Bus number */
687 u32 reserved;
688};
689
0e264f0b
BM		 690/*******************************************************************************
691 *
692 * MCHI - Management Controller Host Interface Table
693 * Version 1
694 *
695 * Conforms to "Management Component Transport Protocol (MCTP) Host
696 * Interface Specification", Revision 1.0.0a, October 13, 2009
697 *
698 ******************************************************************************/
699
700struct acpi_table_mchi {
701 struct acpi_table_header header; /* Common ACPI table header */
702 u8 interface_type;
703 u8 protocol;
704 u64 protocol_data;
705 u8 interrupt_type;
706 u8 gpe;
707 u8 pci_device_flag;
708 u32 global_interrupt;
709 struct acpi_generic_address control_register;
710 u8 pci_segment;
711 u8 pci_bus;
712 u8 pci_device;
713 u8 pci_function;
714};
715
b24aad44
BM		 716/*******************************************************************************
717 *
718 * SPCR - Serial Port Console Redirection table
6e2d5ebd
BM		 719 * Version 1
720 *
721 * Conforms to "Serial Port Console Redirection Table",
722 * Version 1.00, January 11, 2002
b24aad44
BM		 723 *
724 ******************************************************************************/
725
726struct acpi_table_spcr {
727 struct acpi_table_header header; /* Common ACPI table header */
728 u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
729 u8 reserved[3];
730 struct acpi_generic_address serial_port;
731 u8 interrupt_type;
732 u8 pc_interrupt;
733 u32 interrupt;
734 u8 baud_rate;
735 u8 parity;
736 u8 stop_bits;
737 u8 flow_control;
738 u8 terminal_type;
739 u8 reserved1;
740 u16 pci_device_id;
741 u16 pci_vendor_id;
742 u8 pci_bus;
743 u8 pci_device;
744 u8 pci_function;
745 u32 pci_flags;
746 u8 pci_segment;
747 u32 reserved2;
748};
749
6e2d5ebd
BM		 750/* Masks for pci_flags field above */
751
752#define ACPI_SPCR_DO_NOT_DISABLE (1)
753
b24aad44
BM		 754/*******************************************************************************
755 *
756 * SPMI - Server Platform Management Interface table
6e2d5ebd
BM		 757 * Version 5
758 *
759 * Conforms to "Intelligent Platform Management Interface Specification
760 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
761 * June 12, 2009 markup.
b24aad44
BM		 762 *
763 ******************************************************************************/
764
765struct acpi_table_spmi {
766 struct acpi_table_header header; /* Common ACPI table header */
b24aad44 767 u8 interface_type;
6e2d5ebd 768 u8 reserved; /* Must be 1 */
b24aad44
BM		 769 u16 spec_revision; /* Version of IPMI */
770 u8 interrupt_type;
771 u8 gpe_number; /* GPE assigned */
772 u8 reserved1;
773 u8 pci_device_flag;
774 u32 interrupt;
775 struct acpi_generic_address ipmi_register;
776 u8 pci_segment;
777 u8 pci_bus;
778 u8 pci_device;
779 u8 pci_function;
6e2d5ebd
BM		 780 u8 reserved2;
781};
782
783/* Values for interface_type above */
784
785enum acpi_spmi_interface_types {
786 ACPI_SPMI_NOT_USED = 0,
787 ACPI_SPMI_KEYBOARD = 1,
788 ACPI_SPMI_SMI = 2,
789 ACPI_SPMI_BLOCK_TRANSFER = 3,
790 ACPI_SPMI_SMBUS = 4,
791 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
b24aad44
BM		 792};
793
794/*******************************************************************************
795 *
796 * TCPA - Trusted Computing Platform Alliance table
6e2d5ebd
BM		 797 * Version 1
798 *
799 * Conforms to "TCG PC Specific Implementation Specification",
800 * Version 1.1, August 18, 2003
b24aad44
BM		 801 *
802 ******************************************************************************/
803
804struct acpi_table_tcpa {
805 struct acpi_table_header header; /* Common ACPI table header */
806 u16 reserved;
807 u32 max_log_length; /* Maximum length for the event log area */
808 u64 log_address; /* Address of the event log area */
809};
810
811/*******************************************************************************
812 *
813 * UEFI - UEFI Boot optimization Table
6e2d5ebd
BM		 814 * Version 1
815 *
816 * Conforms to "Unified Extensible Firmware Interface Specification",
817 * Version 2.3, May 8, 2009
b24aad44
BM		 818 *
819 ******************************************************************************/
820
821struct acpi_table_uefi {
822 struct acpi_table_header header; /* Common ACPI table header */
823 u8 identifier[16]; /* UUID identifier */
824 u16 data_offset; /* Offset of remaining data in table */
b24aad44
BM		 825};
826
6e2d5ebd
BM		 827/*******************************************************************************
828 *
829 * WAET - Windows ACPI Emulated devices Table
830 * Version 1
831 *
832 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
833 *
834 ******************************************************************************/
835
836struct acpi_table_waet {
837 struct acpi_table_header header; /* Common ACPI table header */
838 u32 flags;
839};
840
841/* Masks for Flags field above */
842
843#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
844#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
845
b24aad44
BM		 846/*******************************************************************************
847 *
848 * WDAT - Watchdog Action Table
6e2d5ebd
BM		 849 * Version 1
850 *
851 * Conforms to "Hardware Watchdog Timers Design Specification",
852 * Copyright 2006 Microsoft Corporation.
b24aad44
BM		 853 *
854 ******************************************************************************/
855
856struct acpi_table_wdat {
857 struct acpi_table_header header; /* Common ACPI table header */
858 u32 header_length; /* Watchdog Header Length */
859 u16 pci_segment; /* PCI Segment number */
860 u8 pci_bus; /* PCI Bus number */
861 u8 pci_device; /* PCI Device number */
862 u8 pci_function; /* PCI Function number */
863 u8 reserved[3];
864 u32 timer_period; /* Period of one timer count (msec) */
865 u32 max_count; /* Maximum counter value supported */
866 u32 min_count; /* Minimum counter value */
867 u8 flags;
868 u8 reserved2[3];
869 u32 entries; /* Number of watchdog entries that follow */
870};
871
6e2d5ebd
BM		 872/* Masks for Flags field above */
873
874#define ACPI_WDAT_ENABLED (1)
875#define ACPI_WDAT_STOPPED 0x80
876
b24aad44
BM		 877/* WDAT Instruction Entries (actions) */
878
879struct acpi_wdat_entry {
6e2d5ebd
BM		 880 u8 action;
881 u8 instruction;
882 u16 reserved;
883 struct acpi_generic_address register_region;
884 u32 value; /* Value used with Read/Write register */
885 u32 mask; /* Bitmask required for this register instruction */
b24aad44
BM		 886};
887
888/* Values for Action field above */
889
890enum acpi_wdat_actions {
891 ACPI_WDAT_RESET = 1,
892 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
893 ACPI_WDAT_GET_COUNTDOWN = 5,
894 ACPI_WDAT_SET_COUNTDOWN = 6,
895 ACPI_WDAT_GET_RUNNING_STATE = 8,
896 ACPI_WDAT_SET_RUNNING_STATE = 9,
897 ACPI_WDAT_GET_STOPPED_STATE = 10,
898 ACPI_WDAT_SET_STOPPED_STATE = 11,
899 ACPI_WDAT_GET_REBOOT = 16,
900 ACPI_WDAT_SET_REBOOT = 17,
901 ACPI_WDAT_GET_SHUTDOWN = 18,
902 ACPI_WDAT_SET_SHUTDOWN = 19,
903 ACPI_WDAT_GET_STATUS = 32,
904 ACPI_WDAT_SET_STATUS = 33,
905 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
906};
907
908/* Values for Instruction field above */
909
910enum acpi_wdat_instructions {
911 ACPI_WDAT_READ_VALUE = 0,
912 ACPI_WDAT_READ_COUNTDOWN = 1,
913 ACPI_WDAT_WRITE_VALUE = 2,
914 ACPI_WDAT_WRITE_COUNTDOWN = 3,
915 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
916 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
917};
918
919/*******************************************************************************
920 *
921 * WDRT - Watchdog Resource Table
6e2d5ebd
BM		 922 * Version 1
923 *
924 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
925 * Version 1.01, August 28, 2006
b24aad44
BM		 926 *
927 ******************************************************************************/
928
929struct acpi_table_wdrt {
930 struct acpi_table_header header; /* Common ACPI table header */
6e2d5ebd
BM		 931 struct acpi_generic_address control_register;
932 struct acpi_generic_address count_register;
933 u16 pci_device_id;
934 u16 pci_vendor_id;
b24aad44
BM		 935 u8 pci_bus; /* PCI Bus number */
936 u8 pci_device; /* PCI Device number */
937 u8 pci_function; /* PCI Function number */
6e2d5ebd
BM		 938 u8 pci_segment; /* PCI Segment number */
939 u16 max_count; /* Maximum counter value supported */
940 u8 units;
b24aad44
BM		 941};
942
b24aad44
BM		 943/* Reset to default packing */
944
945#pragma pack()
946
947#endif /* __ACTBL2_H__ */
Linux 6.x block layer and io_uring tree(s)