]>
Commit | Line | Data |
---|---|---|
1 | /****************************************************************************** | |
2 | * | |
3 | * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
8 | * Copyright (C) 2000 - 2015, 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 | ||
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 | /* | |
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. | |
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_CSRT "CSRT" /* Core System Resource Table */ | |
67 | #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ | |
68 | #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ | |
69 | #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ | |
70 | #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ | |
71 | #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ | |
72 | #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ | |
73 | #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ | |
74 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ | |
75 | #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ | |
76 | #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ | |
77 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ | |
78 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
79 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
80 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ | |
81 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ | |
82 | #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ | |
83 | #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ | |
84 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ | |
85 | #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ | |
86 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ | |
87 | ||
88 | #ifdef ACPI_UNDEFINED_TABLES | |
89 | /* | |
90 | * These tables have been seen in the field, but no definition has been found | |
91 | */ | |
92 | #define ACPI_SIG_ATKG "ATKG" | |
93 | #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ | |
94 | #define ACPI_SIG_IEIT "IEIT" | |
95 | #endif | |
96 | ||
97 | /* | |
98 | * All tables must be byte-packed to match the ACPI specification, since | |
99 | * the tables are provided by the system BIOS. | |
100 | */ | |
101 | #pragma pack(1) | |
102 | ||
103 | /* | |
104 | * Note: C bitfields are not used for this reason: | |
105 | * | |
106 | * "Bitfields are great and easy to read, but unfortunately the C language | |
107 | * does not specify the layout of bitfields in memory, which means they are | |
108 | * essentially useless for dealing with packed data in on-disk formats or | |
109 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
110 | * this decision was a design error in C. Ritchie could have picked an order | |
111 | * and stuck with it." Norman Ramsey. | |
112 | * See http://stackoverflow.com/a/1053662/41661 | |
113 | */ | |
114 | ||
115 | /******************************************************************************* | |
116 | * | |
117 | * ASF - Alert Standard Format table (Signature "ASF!") | |
118 | * Revision 0x10 | |
119 | * | |
120 | * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 | |
121 | * | |
122 | ******************************************************************************/ | |
123 | ||
124 | struct acpi_table_asf { | |
125 | struct acpi_table_header header; /* Common ACPI table header */ | |
126 | }; | |
127 | ||
128 | /* ASF subtable header */ | |
129 | ||
130 | struct acpi_asf_header { | |
131 | u8 type; | |
132 | u8 reserved; | |
133 | u16 length; | |
134 | }; | |
135 | ||
136 | /* Values for Type field above */ | |
137 | ||
138 | enum acpi_asf_type { | |
139 | ACPI_ASF_TYPE_INFO = 0, | |
140 | ACPI_ASF_TYPE_ALERT = 1, | |
141 | ACPI_ASF_TYPE_CONTROL = 2, | |
142 | ACPI_ASF_TYPE_BOOT = 3, | |
143 | ACPI_ASF_TYPE_ADDRESS = 4, | |
144 | ACPI_ASF_TYPE_RESERVED = 5 | |
145 | }; | |
146 | ||
147 | /* | |
148 | * ASF subtables | |
149 | */ | |
150 | ||
151 | /* 0: ASF Information */ | |
152 | ||
153 | struct acpi_asf_info { | |
154 | struct acpi_asf_header header; | |
155 | u8 min_reset_value; | |
156 | u8 min_poll_interval; | |
157 | u16 system_id; | |
158 | u32 mfg_id; | |
159 | u8 flags; | |
160 | u8 reserved2[3]; | |
161 | }; | |
162 | ||
163 | /* Masks for Flags field above */ | |
164 | ||
165 | #define ACPI_ASF_SMBUS_PROTOCOLS (1) | |
166 | ||
167 | /* 1: ASF Alerts */ | |
168 | ||
169 | struct acpi_asf_alert { | |
170 | struct acpi_asf_header header; | |
171 | u8 assert_mask; | |
172 | u8 deassert_mask; | |
173 | u8 alerts; | |
174 | u8 data_length; | |
175 | }; | |
176 | ||
177 | struct acpi_asf_alert_data { | |
178 | u8 address; | |
179 | u8 command; | |
180 | u8 mask; | |
181 | u8 value; | |
182 | u8 sensor_type; | |
183 | u8 type; | |
184 | u8 offset; | |
185 | u8 source_type; | |
186 | u8 severity; | |
187 | u8 sensor_number; | |
188 | u8 entity; | |
189 | u8 instance; | |
190 | }; | |
191 | ||
192 | /* 2: ASF Remote Control */ | |
193 | ||
194 | struct acpi_asf_remote { | |
195 | struct acpi_asf_header header; | |
196 | u8 controls; | |
197 | u8 data_length; | |
198 | u16 reserved2; | |
199 | }; | |
200 | ||
201 | struct acpi_asf_control_data { | |
202 | u8 function; | |
203 | u8 address; | |
204 | u8 command; | |
205 | u8 value; | |
206 | }; | |
207 | ||
208 | /* 3: ASF RMCP Boot Options */ | |
209 | ||
210 | struct acpi_asf_rmcp { | |
211 | struct acpi_asf_header header; | |
212 | u8 capabilities[7]; | |
213 | u8 completion_code; | |
214 | u32 enterprise_id; | |
215 | u8 command; | |
216 | u16 parameter; | |
217 | u16 boot_options; | |
218 | u16 oem_parameters; | |
219 | }; | |
220 | ||
221 | /* 4: ASF Address */ | |
222 | ||
223 | struct acpi_asf_address { | |
224 | struct acpi_asf_header header; | |
225 | u8 eprom_address; | |
226 | u8 devices; | |
227 | }; | |
228 | ||
229 | /******************************************************************************* | |
230 | * | |
231 | * BOOT - Simple Boot Flag Table | |
232 | * Version 1 | |
233 | * | |
234 | * Conforms to the "Simple Boot Flag Specification", Version 2.1 | |
235 | * | |
236 | ******************************************************************************/ | |
237 | ||
238 | struct acpi_table_boot { | |
239 | struct acpi_table_header header; /* Common ACPI table header */ | |
240 | u8 cmos_index; /* Index in CMOS RAM for the boot register */ | |
241 | u8 reserved[3]; | |
242 | }; | |
243 | ||
244 | /******************************************************************************* | |
245 | * | |
246 | * CSRT - Core System Resource Table | |
247 | * Version 0 | |
248 | * | |
249 | * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 | |
250 | * | |
251 | ******************************************************************************/ | |
252 | ||
253 | struct acpi_table_csrt { | |
254 | struct acpi_table_header header; /* Common ACPI table header */ | |
255 | }; | |
256 | ||
257 | /* Resource Group subtable */ | |
258 | ||
259 | struct acpi_csrt_group { | |
260 | u32 length; | |
261 | u32 vendor_id; | |
262 | u32 subvendor_id; | |
263 | u16 device_id; | |
264 | u16 subdevice_id; | |
265 | u16 revision; | |
266 | u16 reserved; | |
267 | u32 shared_info_length; | |
268 | ||
269 | /* Shared data immediately follows (Length = shared_info_length) */ | |
270 | }; | |
271 | ||
272 | /* Shared Info subtable */ | |
273 | ||
274 | struct acpi_csrt_shared_info { | |
275 | u16 major_version; | |
276 | u16 minor_version; | |
277 | u32 mmio_base_low; | |
278 | u32 mmio_base_high; | |
279 | u32 gsi_interrupt; | |
280 | u8 interrupt_polarity; | |
281 | u8 interrupt_mode; | |
282 | u8 num_channels; | |
283 | u8 dma_address_width; | |
284 | u16 base_request_line; | |
285 | u16 num_handshake_signals; | |
286 | u32 max_block_size; | |
287 | ||
288 | /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ | |
289 | }; | |
290 | ||
291 | /* Resource Descriptor subtable */ | |
292 | ||
293 | struct acpi_csrt_descriptor { | |
294 | u32 length; | |
295 | u16 type; | |
296 | u16 subtype; | |
297 | u32 uid; | |
298 | ||
299 | /* Resource-specific information immediately follows */ | |
300 | }; | |
301 | ||
302 | /* Resource Types */ | |
303 | ||
304 | #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 | |
305 | #define ACPI_CSRT_TYPE_TIMER 0x0002 | |
306 | #define ACPI_CSRT_TYPE_DMA 0x0003 | |
307 | ||
308 | /* Resource Subtypes */ | |
309 | ||
310 | #define ACPI_CSRT_XRUPT_LINE 0x0000 | |
311 | #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 | |
312 | #define ACPI_CSRT_TIMER 0x0000 | |
313 | #define ACPI_CSRT_DMA_CHANNEL 0x0000 | |
314 | #define ACPI_CSRT_DMA_CONTROLLER 0x0001 | |
315 | ||
316 | /******************************************************************************* | |
317 | * | |
318 | * DBG2 - Debug Port Table 2 | |
319 | * Version 0 (Both main table and subtables) | |
320 | * | |
321 | * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. | |
322 | * | |
323 | ******************************************************************************/ | |
324 | ||
325 | struct acpi_table_dbg2 { | |
326 | struct acpi_table_header header; /* Common ACPI table header */ | |
327 | u32 info_offset; | |
328 | u32 info_count; | |
329 | }; | |
330 | ||
331 | struct acpi_dbg2_header { | |
332 | u32 info_offset; | |
333 | u32 info_count; | |
334 | }; | |
335 | ||
336 | /* Debug Device Information Subtable */ | |
337 | ||
338 | struct acpi_dbg2_device { | |
339 | u8 revision; | |
340 | u16 length; | |
341 | u8 register_count; /* Number of base_address registers */ | |
342 | u16 namepath_length; | |
343 | u16 namepath_offset; | |
344 | u16 oem_data_length; | |
345 | u16 oem_data_offset; | |
346 | u16 port_type; | |
347 | u16 port_subtype; | |
348 | u16 reserved; | |
349 | u16 base_address_offset; | |
350 | u16 address_size_offset; | |
351 | /* | |
352 | * Data that follows: | |
353 | * base_address (required) - Each in 12-byte Generic Address Structure format. | |
354 | * address_size (required) - Array of u32 sizes corresponding to each base_address register. | |
355 | * Namepath (required) - Null terminated string. Single dot if not supported. | |
356 | * oem_data (optional) - Length is oem_data_length. | |
357 | */ | |
358 | }; | |
359 | ||
360 | /* Types for port_type field above */ | |
361 | ||
362 | #define ACPI_DBG2_SERIAL_PORT 0x8000 | |
363 | #define ACPI_DBG2_1394_PORT 0x8001 | |
364 | #define ACPI_DBG2_USB_PORT 0x8002 | |
365 | #define ACPI_DBG2_NET_PORT 0x8003 | |
366 | ||
367 | /* Subtypes for port_subtype field above */ | |
368 | ||
369 | #define ACPI_DBG2_16550_COMPATIBLE 0x0000 | |
370 | #define ACPI_DBG2_16550_SUBSET 0x0001 | |
371 | ||
372 | #define ACPI_DBG2_1394_STANDARD 0x0000 | |
373 | ||
374 | #define ACPI_DBG2_USB_XHCI 0x0000 | |
375 | #define ACPI_DBG2_USB_EHCI 0x0001 | |
376 | ||
377 | /******************************************************************************* | |
378 | * | |
379 | * DBGP - Debug Port table | |
380 | * Version 1 | |
381 | * | |
382 | * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 | |
383 | * | |
384 | ******************************************************************************/ | |
385 | ||
386 | struct acpi_table_dbgp { | |
387 | struct acpi_table_header header; /* Common ACPI table header */ | |
388 | u8 type; /* 0=full 16550, 1=subset of 16550 */ | |
389 | u8 reserved[3]; | |
390 | struct acpi_generic_address debug_port; | |
391 | }; | |
392 | ||
393 | /******************************************************************************* | |
394 | * | |
395 | * DMAR - DMA Remapping table | |
396 | * Version 1 | |
397 | * | |
398 | * Conforms to "Intel Virtualization Technology for Directed I/O", | |
399 | * Version 2.2, Sept. 2013 | |
400 | * | |
401 | ******************************************************************************/ | |
402 | ||
403 | struct acpi_table_dmar { | |
404 | struct acpi_table_header header; /* Common ACPI table header */ | |
405 | u8 width; /* Host Address Width */ | |
406 | u8 flags; | |
407 | u8 reserved[10]; | |
408 | }; | |
409 | ||
410 | /* Masks for Flags field above */ | |
411 | ||
412 | #define ACPI_DMAR_INTR_REMAP (1) | |
413 | ||
414 | /* DMAR subtable header */ | |
415 | ||
416 | struct acpi_dmar_header { | |
417 | u16 type; | |
418 | u16 length; | |
419 | }; | |
420 | ||
421 | /* Values for subtable type in struct acpi_dmar_header */ | |
422 | ||
423 | enum acpi_dmar_type { | |
424 | ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, | |
425 | ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, | |
426 | ACPI_DMAR_TYPE_ROOT_ATS = 2, | |
427 | ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, | |
428 | ACPI_DMAR_TYPE_NAMESPACE = 4, | |
429 | ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
430 | }; | |
431 | ||
432 | /* DMAR Device Scope structure */ | |
433 | ||
434 | struct acpi_dmar_device_scope { | |
435 | u8 entry_type; | |
436 | u8 length; | |
437 | u16 reserved; | |
438 | u8 enumeration_id; | |
439 | u8 bus; | |
440 | }; | |
441 | ||
442 | /* Values for entry_type in struct acpi_dmar_device_scope - device types */ | |
443 | ||
444 | enum acpi_dmar_scope_type { | |
445 | ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, | |
446 | ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, | |
447 | ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, | |
448 | ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, | |
449 | ACPI_DMAR_SCOPE_TYPE_HPET = 4, | |
450 | ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, | |
451 | ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
452 | }; | |
453 | ||
454 | struct acpi_dmar_pci_path { | |
455 | u8 device; | |
456 | u8 function; | |
457 | }; | |
458 | ||
459 | /* | |
460 | * DMAR Subtables, correspond to Type in struct acpi_dmar_header | |
461 | */ | |
462 | ||
463 | /* 0: Hardware Unit Definition */ | |
464 | ||
465 | struct acpi_dmar_hardware_unit { | |
466 | struct acpi_dmar_header header; | |
467 | u8 flags; | |
468 | u8 reserved; | |
469 | u16 segment; | |
470 | u64 address; /* Register Base Address */ | |
471 | }; | |
472 | ||
473 | /* Masks for Flags field above */ | |
474 | ||
475 | #define ACPI_DMAR_INCLUDE_ALL (1) | |
476 | ||
477 | /* 1: Reserved Memory Defininition */ | |
478 | ||
479 | struct acpi_dmar_reserved_memory { | |
480 | struct acpi_dmar_header header; | |
481 | u16 reserved; | |
482 | u16 segment; | |
483 | u64 base_address; /* 4K aligned base address */ | |
484 | u64 end_address; /* 4K aligned limit address */ | |
485 | }; | |
486 | ||
487 | /* Masks for Flags field above */ | |
488 | ||
489 | #define ACPI_DMAR_ALLOW_ALL (1) | |
490 | ||
491 | /* 2: Root Port ATS Capability Reporting Structure */ | |
492 | ||
493 | struct acpi_dmar_atsr { | |
494 | struct acpi_dmar_header header; | |
495 | u8 flags; | |
496 | u8 reserved; | |
497 | u16 segment; | |
498 | }; | |
499 | ||
500 | /* Masks for Flags field above */ | |
501 | ||
502 | #define ACPI_DMAR_ALL_PORTS (1) | |
503 | ||
504 | /* 3: Remapping Hardware Static Affinity Structure */ | |
505 | ||
506 | struct acpi_dmar_rhsa { | |
507 | struct acpi_dmar_header header; | |
508 | u32 reserved; | |
509 | u64 base_address; | |
510 | u32 proximity_domain; | |
511 | }; | |
512 | ||
513 | /* 4: ACPI Namespace Device Declaration Structure */ | |
514 | ||
515 | struct acpi_dmar_andd { | |
516 | struct acpi_dmar_header header; | |
517 | u8 reserved[3]; | |
518 | u8 device_number; | |
519 | char device_name[1]; | |
520 | }; | |
521 | ||
522 | /******************************************************************************* | |
523 | * | |
524 | * HPET - High Precision Event Timer table | |
525 | * Version 1 | |
526 | * | |
527 | * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", | |
528 | * Version 1.0a, October 2004 | |
529 | * | |
530 | ******************************************************************************/ | |
531 | ||
532 | struct acpi_table_hpet { | |
533 | struct acpi_table_header header; /* Common ACPI table header */ | |
534 | u32 id; /* Hardware ID of event timer block */ | |
535 | struct acpi_generic_address address; /* Address of event timer block */ | |
536 | u8 sequence; /* HPET sequence number */ | |
537 | u16 minimum_tick; /* Main counter min tick, periodic mode */ | |
538 | u8 flags; | |
539 | }; | |
540 | ||
541 | /* Masks for Flags field above */ | |
542 | ||
543 | #define ACPI_HPET_PAGE_PROTECT_MASK (3) | |
544 | ||
545 | /* Values for Page Protect flags */ | |
546 | ||
547 | enum acpi_hpet_page_protect { | |
548 | ACPI_HPET_NO_PAGE_PROTECT = 0, | |
549 | ACPI_HPET_PAGE_PROTECT4 = 1, | |
550 | ACPI_HPET_PAGE_PROTECT64 = 2 | |
551 | }; | |
552 | ||
553 | /******************************************************************************* | |
554 | * | |
555 | * IBFT - Boot Firmware Table | |
556 | * Version 1 | |
557 | * | |
558 | * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b | |
559 | * Specification", Version 1.01, March 1, 2007 | |
560 | * | |
561 | * Note: It appears that this table is not intended to appear in the RSDT/XSDT. | |
562 | * Therefore, it is not currently supported by the disassembler. | |
563 | * | |
564 | ******************************************************************************/ | |
565 | ||
566 | struct acpi_table_ibft { | |
567 | struct acpi_table_header header; /* Common ACPI table header */ | |
568 | u8 reserved[12]; | |
569 | }; | |
570 | ||
571 | /* IBFT common subtable header */ | |
572 | ||
573 | struct acpi_ibft_header { | |
574 | u8 type; | |
575 | u8 version; | |
576 | u16 length; | |
577 | u8 index; | |
578 | u8 flags; | |
579 | }; | |
580 | ||
581 | /* Values for Type field above */ | |
582 | ||
583 | enum acpi_ibft_type { | |
584 | ACPI_IBFT_TYPE_NOT_USED = 0, | |
585 | ACPI_IBFT_TYPE_CONTROL = 1, | |
586 | ACPI_IBFT_TYPE_INITIATOR = 2, | |
587 | ACPI_IBFT_TYPE_NIC = 3, | |
588 | ACPI_IBFT_TYPE_TARGET = 4, | |
589 | ACPI_IBFT_TYPE_EXTENSIONS = 5, | |
590 | ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
591 | }; | |
592 | ||
593 | /* IBFT subtables */ | |
594 | ||
595 | struct acpi_ibft_control { | |
596 | struct acpi_ibft_header header; | |
597 | u16 extensions; | |
598 | u16 initiator_offset; | |
599 | u16 nic0_offset; | |
600 | u16 target0_offset; | |
601 | u16 nic1_offset; | |
602 | u16 target1_offset; | |
603 | }; | |
604 | ||
605 | struct acpi_ibft_initiator { | |
606 | struct acpi_ibft_header header; | |
607 | u8 sns_server[16]; | |
608 | u8 slp_server[16]; | |
609 | u8 primary_server[16]; | |
610 | u8 secondary_server[16]; | |
611 | u16 name_length; | |
612 | u16 name_offset; | |
613 | }; | |
614 | ||
615 | struct acpi_ibft_nic { | |
616 | struct acpi_ibft_header header; | |
617 | u8 ip_address[16]; | |
618 | u8 subnet_mask_prefix; | |
619 | u8 origin; | |
620 | u8 gateway[16]; | |
621 | u8 primary_dns[16]; | |
622 | u8 secondary_dns[16]; | |
623 | u8 dhcp[16]; | |
624 | u16 vlan; | |
625 | u8 mac_address[6]; | |
626 | u16 pci_address; | |
627 | u16 name_length; | |
628 | u16 name_offset; | |
629 | }; | |
630 | ||
631 | struct acpi_ibft_target { | |
632 | struct acpi_ibft_header header; | |
633 | u8 target_ip_address[16]; | |
634 | u16 target_ip_socket; | |
635 | u8 target_boot_lun[8]; | |
636 | u8 chap_type; | |
637 | u8 nic_association; | |
638 | u16 target_name_length; | |
639 | u16 target_name_offset; | |
640 | u16 chap_name_length; | |
641 | u16 chap_name_offset; | |
642 | u16 chap_secret_length; | |
643 | u16 chap_secret_offset; | |
644 | u16 reverse_chap_name_length; | |
645 | u16 reverse_chap_name_offset; | |
646 | u16 reverse_chap_secret_length; | |
647 | u16 reverse_chap_secret_offset; | |
648 | }; | |
649 | ||
650 | /******************************************************************************* | |
651 | * | |
652 | * IVRS - I/O Virtualization Reporting Structure | |
653 | * Version 1 | |
654 | * | |
655 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
656 | * Revision 1.26, February 2009. | |
657 | * | |
658 | ******************************************************************************/ | |
659 | ||
660 | struct acpi_table_ivrs { | |
661 | struct acpi_table_header header; /* Common ACPI table header */ | |
662 | u32 info; /* Common virtualization info */ | |
663 | u64 reserved; | |
664 | }; | |
665 | ||
666 | /* Values for Info field above */ | |
667 | ||
668 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
669 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
670 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
671 | ||
672 | /* IVRS subtable header */ | |
673 | ||
674 | struct acpi_ivrs_header { | |
675 | u8 type; /* Subtable type */ | |
676 | u8 flags; | |
677 | u16 length; /* Subtable length */ | |
678 | u16 device_id; /* ID of IOMMU */ | |
679 | }; | |
680 | ||
681 | /* Values for subtable Type above */ | |
682 | ||
683 | enum acpi_ivrs_type { | |
684 | ACPI_IVRS_TYPE_HARDWARE = 0x10, | |
685 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, | |
686 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
687 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
688 | }; | |
689 | ||
690 | /* Masks for Flags field above for IVHD subtable */ | |
691 | ||
692 | #define ACPI_IVHD_TT_ENABLE (1) | |
693 | #define ACPI_IVHD_PASS_PW (1<<1) | |
694 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
695 | #define ACPI_IVHD_ISOC (1<<3) | |
696 | #define ACPI_IVHD_IOTLB (1<<4) | |
697 | ||
698 | /* Masks for Flags field above for IVMD subtable */ | |
699 | ||
700 | #define ACPI_IVMD_UNITY (1) | |
701 | #define ACPI_IVMD_READ (1<<1) | |
702 | #define ACPI_IVMD_WRITE (1<<2) | |
703 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
704 | ||
705 | /* | |
706 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
707 | */ | |
708 | ||
709 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
710 | ||
711 | struct acpi_ivrs_hardware { | |
712 | struct acpi_ivrs_header header; | |
713 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
714 | u64 base_address; /* IOMMU control registers */ | |
715 | u16 pci_segment_group; | |
716 | u16 info; /* MSI number and unit ID */ | |
717 | u32 reserved; | |
718 | }; | |
719 | ||
720 | /* Masks for Info field above */ | |
721 | ||
722 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
723 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ | |
724 | ||
725 | /* | |
726 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
727 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
728 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
729 | * are reserved for future use but not defined. | |
730 | */ | |
731 | struct acpi_ivrs_de_header { | |
732 | u8 type; | |
733 | u16 id; | |
734 | u8 data_setting; | |
735 | }; | |
736 | ||
737 | /* Length of device entry is in the top two bits of Type field above */ | |
738 | ||
739 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
740 | ||
741 | /* Values for device entry Type field above */ | |
742 | ||
743 | enum acpi_ivrs_device_entry_type { | |
744 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
745 | ||
746 | ACPI_IVRS_TYPE_PAD4 = 0, | |
747 | ACPI_IVRS_TYPE_ALL = 1, | |
748 | ACPI_IVRS_TYPE_SELECT = 2, | |
749 | ACPI_IVRS_TYPE_START = 3, | |
750 | ACPI_IVRS_TYPE_END = 4, | |
751 | ||
752 | /* 8-byte device entries */ | |
753 | ||
754 | ACPI_IVRS_TYPE_PAD8 = 64, | |
755 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
756 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
757 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
758 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
759 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
760 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
761 | }; | |
762 | ||
763 | /* Values for Data field above */ | |
764 | ||
765 | #define ACPI_IVHD_INIT_PASS (1) | |
766 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
767 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
768 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
769 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
770 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
771 | ||
772 | /* Types 0-4: 4-byte device entry */ | |
773 | ||
774 | struct acpi_ivrs_device4 { | |
775 | struct acpi_ivrs_de_header header; | |
776 | }; | |
777 | ||
778 | /* Types 66-67: 8-byte device entry */ | |
779 | ||
780 | struct acpi_ivrs_device8a { | |
781 | struct acpi_ivrs_de_header header; | |
782 | u8 reserved1; | |
783 | u16 used_id; | |
784 | u8 reserved2; | |
785 | }; | |
786 | ||
787 | /* Types 70-71: 8-byte device entry */ | |
788 | ||
789 | struct acpi_ivrs_device8b { | |
790 | struct acpi_ivrs_de_header header; | |
791 | u32 extended_data; | |
792 | }; | |
793 | ||
794 | /* Values for extended_data above */ | |
795 | ||
796 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
797 | ||
798 | /* Type 72: 8-byte device entry */ | |
799 | ||
800 | struct acpi_ivrs_device8c { | |
801 | struct acpi_ivrs_de_header header; | |
802 | u8 handle; | |
803 | u16 used_id; | |
804 | u8 variety; | |
805 | }; | |
806 | ||
807 | /* Values for Variety field above */ | |
808 | ||
809 | #define ACPI_IVHD_IOAPIC 1 | |
810 | #define ACPI_IVHD_HPET 2 | |
811 | ||
812 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
813 | ||
814 | struct acpi_ivrs_memory { | |
815 | struct acpi_ivrs_header header; | |
816 | u16 aux_data; | |
817 | u64 reserved; | |
818 | u64 start_address; | |
819 | u64 memory_length; | |
820 | }; | |
821 | ||
822 | /******************************************************************************* | |
823 | * | |
824 | * LPIT - Low Power Idle Table | |
825 | * | |
826 | * Conforms to "ACPI Low Power Idle Table (LPIT) and _LPD Proposal (DRAFT)" | |
827 | * | |
828 | ******************************************************************************/ | |
829 | ||
830 | struct acpi_table_lpit { | |
831 | struct acpi_table_header header; /* Common ACPI table header */ | |
832 | }; | |
833 | ||
834 | /* LPIT subtable header */ | |
835 | ||
836 | struct acpi_lpit_header { | |
837 | u32 type; /* Subtable type */ | |
838 | u32 length; /* Subtable length */ | |
839 | u16 unique_id; | |
840 | u16 reserved; | |
841 | u32 flags; | |
842 | }; | |
843 | ||
844 | /* Values for subtable Type above */ | |
845 | ||
846 | enum acpi_lpit_type { | |
847 | ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, | |
848 | ACPI_LPIT_TYPE_SIMPLE_IO = 0x01 | |
849 | }; | |
850 | ||
851 | /* Masks for Flags field above */ | |
852 | ||
853 | #define ACPI_LPIT_STATE_DISABLED (1) | |
854 | #define ACPI_LPIT_NO_COUNTER (1<<1) | |
855 | ||
856 | /* | |
857 | * LPIT subtables, correspond to Type in struct acpi_lpit_header | |
858 | */ | |
859 | ||
860 | /* 0x00: Native C-state instruction based LPI structure */ | |
861 | ||
862 | struct acpi_lpit_native { | |
863 | struct acpi_lpit_header header; | |
864 | struct acpi_generic_address entry_trigger; | |
865 | u32 residency; | |
866 | u32 latency; | |
867 | struct acpi_generic_address residency_counter; | |
868 | u64 counter_frequency; | |
869 | }; | |
870 | ||
871 | /* 0x01: Simple I/O based LPI structure */ | |
872 | ||
873 | struct acpi_lpit_io { | |
874 | struct acpi_lpit_header header; | |
875 | struct acpi_generic_address entry_trigger; | |
876 | u32 trigger_action; | |
877 | u64 trigger_value; | |
878 | u64 trigger_mask; | |
879 | struct acpi_generic_address minimum_idle_state; | |
880 | u32 residency; | |
881 | u32 latency; | |
882 | struct acpi_generic_address residency_counter; | |
883 | u64 counter_frequency; | |
884 | }; | |
885 | ||
886 | /******************************************************************************* | |
887 | * | |
888 | * MCFG - PCI Memory Mapped Configuration table and subtable | |
889 | * Version 1 | |
890 | * | |
891 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
892 | * | |
893 | ******************************************************************************/ | |
894 | ||
895 | struct acpi_table_mcfg { | |
896 | struct acpi_table_header header; /* Common ACPI table header */ | |
897 | u8 reserved[8]; | |
898 | }; | |
899 | ||
900 | /* Subtable */ | |
901 | ||
902 | struct acpi_mcfg_allocation { | |
903 | u64 address; /* Base address, processor-relative */ | |
904 | u16 pci_segment; /* PCI segment group number */ | |
905 | u8 start_bus_number; /* Starting PCI Bus number */ | |
906 | u8 end_bus_number; /* Final PCI Bus number */ | |
907 | u32 reserved; | |
908 | }; | |
909 | ||
910 | /******************************************************************************* | |
911 | * | |
912 | * MCHI - Management Controller Host Interface Table | |
913 | * Version 1 | |
914 | * | |
915 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
916 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
917 | * | |
918 | ******************************************************************************/ | |
919 | ||
920 | struct acpi_table_mchi { | |
921 | struct acpi_table_header header; /* Common ACPI table header */ | |
922 | u8 interface_type; | |
923 | u8 protocol; | |
924 | u64 protocol_data; | |
925 | u8 interrupt_type; | |
926 | u8 gpe; | |
927 | u8 pci_device_flag; | |
928 | u32 global_interrupt; | |
929 | struct acpi_generic_address control_register; | |
930 | u8 pci_segment; | |
931 | u8 pci_bus; | |
932 | u8 pci_device; | |
933 | u8 pci_function; | |
934 | }; | |
935 | ||
936 | /******************************************************************************* | |
937 | * | |
938 | * MTMR - MID Timer Table | |
939 | * Version 1 | |
940 | * | |
941 | * Conforms to "Simple Firmware Interface Specification", | |
942 | * Draft 0.8.2, Oct 19, 2010 | |
943 | * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. | |
944 | * | |
945 | ******************************************************************************/ | |
946 | ||
947 | struct acpi_table_mtmr { | |
948 | struct acpi_table_header header; /* Common ACPI table header */ | |
949 | }; | |
950 | ||
951 | /* MTMR entry */ | |
952 | ||
953 | struct acpi_mtmr_entry { | |
954 | struct acpi_generic_address physical_address; | |
955 | u32 frequency; | |
956 | u32 irq; | |
957 | }; | |
958 | ||
959 | /******************************************************************************* | |
960 | * | |
961 | * SLIC - Software Licensing Description Table | |
962 | * Version 1 | |
963 | * | |
964 | * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", | |
965 | * Copyright 2006 | |
966 | * | |
967 | ******************************************************************************/ | |
968 | ||
969 | /* Basic SLIC table is only the common ACPI header */ | |
970 | ||
971 | struct acpi_table_slic { | |
972 | struct acpi_table_header header; /* Common ACPI table header */ | |
973 | }; | |
974 | ||
975 | /* Common SLIC subtable header */ | |
976 | ||
977 | struct acpi_slic_header { | |
978 | u32 type; | |
979 | u32 length; | |
980 | }; | |
981 | ||
982 | /* Values for Type field above */ | |
983 | ||
984 | enum acpi_slic_type { | |
985 | ACPI_SLIC_TYPE_PUBLIC_KEY = 0, | |
986 | ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, | |
987 | ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
988 | }; | |
989 | ||
990 | /* | |
991 | * SLIC Subtables, correspond to Type in struct acpi_slic_header | |
992 | */ | |
993 | ||
994 | /* 0: Public Key Structure */ | |
995 | ||
996 | struct acpi_slic_key { | |
997 | struct acpi_slic_header header; | |
998 | u8 key_type; | |
999 | u8 version; | |
1000 | u16 reserved; | |
1001 | u32 algorithm; | |
1002 | char magic[4]; | |
1003 | u32 bit_length; | |
1004 | u32 exponent; | |
1005 | u8 modulus[128]; | |
1006 | }; | |
1007 | ||
1008 | /* 1: Windows Marker Structure */ | |
1009 | ||
1010 | struct acpi_slic_marker { | |
1011 | struct acpi_slic_header header; | |
1012 | u32 version; | |
1013 | char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ | |
1014 | char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ | |
1015 | char windows_flag[8]; | |
1016 | u32 slic_version; | |
1017 | u8 reserved[16]; | |
1018 | u8 signature[128]; | |
1019 | }; | |
1020 | ||
1021 | /******************************************************************************* | |
1022 | * | |
1023 | * SPCR - Serial Port Console Redirection table | |
1024 | * Version 1 | |
1025 | * | |
1026 | * Conforms to "Serial Port Console Redirection Table", | |
1027 | * Version 1.00, January 11, 2002 | |
1028 | * | |
1029 | ******************************************************************************/ | |
1030 | ||
1031 | struct acpi_table_spcr { | |
1032 | struct acpi_table_header header; /* Common ACPI table header */ | |
1033 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
1034 | u8 reserved[3]; | |
1035 | struct acpi_generic_address serial_port; | |
1036 | u8 interrupt_type; | |
1037 | u8 pc_interrupt; | |
1038 | u32 interrupt; | |
1039 | u8 baud_rate; | |
1040 | u8 parity; | |
1041 | u8 stop_bits; | |
1042 | u8 flow_control; | |
1043 | u8 terminal_type; | |
1044 | u8 reserved1; | |
1045 | u16 pci_device_id; | |
1046 | u16 pci_vendor_id; | |
1047 | u8 pci_bus; | |
1048 | u8 pci_device; | |
1049 | u8 pci_function; | |
1050 | u32 pci_flags; | |
1051 | u8 pci_segment; | |
1052 | u32 reserved2; | |
1053 | }; | |
1054 | ||
1055 | /* Masks for pci_flags field above */ | |
1056 | ||
1057 | #define ACPI_SPCR_DO_NOT_DISABLE (1) | |
1058 | ||
1059 | /******************************************************************************* | |
1060 | * | |
1061 | * SPMI - Server Platform Management Interface table | |
1062 | * Version 5 | |
1063 | * | |
1064 | * Conforms to "Intelligent Platform Management Interface Specification | |
1065 | * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with | |
1066 | * June 12, 2009 markup. | |
1067 | * | |
1068 | ******************************************************************************/ | |
1069 | ||
1070 | struct acpi_table_spmi { | |
1071 | struct acpi_table_header header; /* Common ACPI table header */ | |
1072 | u8 interface_type; | |
1073 | u8 reserved; /* Must be 1 */ | |
1074 | u16 spec_revision; /* Version of IPMI */ | |
1075 | u8 interrupt_type; | |
1076 | u8 gpe_number; /* GPE assigned */ | |
1077 | u8 reserved1; | |
1078 | u8 pci_device_flag; | |
1079 | u32 interrupt; | |
1080 | struct acpi_generic_address ipmi_register; | |
1081 | u8 pci_segment; | |
1082 | u8 pci_bus; | |
1083 | u8 pci_device; | |
1084 | u8 pci_function; | |
1085 | u8 reserved2; | |
1086 | }; | |
1087 | ||
1088 | /* Values for interface_type above */ | |
1089 | ||
1090 | enum acpi_spmi_interface_types { | |
1091 | ACPI_SPMI_NOT_USED = 0, | |
1092 | ACPI_SPMI_KEYBOARD = 1, | |
1093 | ACPI_SPMI_SMI = 2, | |
1094 | ACPI_SPMI_BLOCK_TRANSFER = 3, | |
1095 | ACPI_SPMI_SMBUS = 4, | |
1096 | ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ | |
1097 | }; | |
1098 | ||
1099 | /******************************************************************************* | |
1100 | * | |
1101 | * TCPA - Trusted Computing Platform Alliance table | |
1102 | * Version 1 | |
1103 | * | |
1104 | * Conforms to "TCG PC Specific Implementation Specification", | |
1105 | * Version 1.1, August 18, 2003 | |
1106 | * | |
1107 | ******************************************************************************/ | |
1108 | ||
1109 | struct acpi_table_tcpa { | |
1110 | struct acpi_table_header header; /* Common ACPI table header */ | |
1111 | u16 reserved; | |
1112 | u32 max_log_length; /* Maximum length for the event log area */ | |
1113 | u64 log_address; /* Address of the event log area */ | |
1114 | }; | |
1115 | ||
1116 | /******************************************************************************* | |
1117 | * | |
1118 | * UEFI - UEFI Boot optimization Table | |
1119 | * Version 1 | |
1120 | * | |
1121 | * Conforms to "Unified Extensible Firmware Interface Specification", | |
1122 | * Version 2.3, May 8, 2009 | |
1123 | * | |
1124 | ******************************************************************************/ | |
1125 | ||
1126 | struct acpi_table_uefi { | |
1127 | struct acpi_table_header header; /* Common ACPI table header */ | |
1128 | u8 identifier[16]; /* UUID identifier */ | |
1129 | u16 data_offset; /* Offset of remaining data in table */ | |
1130 | }; | |
1131 | ||
1132 | /******************************************************************************* | |
1133 | * | |
1134 | * VRTC - Virtual Real Time Clock Table | |
1135 | * Version 1 | |
1136 | * | |
1137 | * Conforms to "Simple Firmware Interface Specification", | |
1138 | * Draft 0.8.2, Oct 19, 2010 | |
1139 | * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. | |
1140 | * | |
1141 | ******************************************************************************/ | |
1142 | ||
1143 | struct acpi_table_vrtc { | |
1144 | struct acpi_table_header header; /* Common ACPI table header */ | |
1145 | }; | |
1146 | ||
1147 | /* VRTC entry */ | |
1148 | ||
1149 | struct acpi_vrtc_entry { | |
1150 | struct acpi_generic_address physical_address; | |
1151 | u32 irq; | |
1152 | }; | |
1153 | ||
1154 | /******************************************************************************* | |
1155 | * | |
1156 | * WAET - Windows ACPI Emulated devices Table | |
1157 | * Version 1 | |
1158 | * | |
1159 | * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 | |
1160 | * | |
1161 | ******************************************************************************/ | |
1162 | ||
1163 | struct acpi_table_waet { | |
1164 | struct acpi_table_header header; /* Common ACPI table header */ | |
1165 | u32 flags; | |
1166 | }; | |
1167 | ||
1168 | /* Masks for Flags field above */ | |
1169 | ||
1170 | #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ | |
1171 | #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ | |
1172 | ||
1173 | /******************************************************************************* | |
1174 | * | |
1175 | * WDAT - Watchdog Action Table | |
1176 | * Version 1 | |
1177 | * | |
1178 | * Conforms to "Hardware Watchdog Timers Design Specification", | |
1179 | * Copyright 2006 Microsoft Corporation. | |
1180 | * | |
1181 | ******************************************************************************/ | |
1182 | ||
1183 | struct acpi_table_wdat { | |
1184 | struct acpi_table_header header; /* Common ACPI table header */ | |
1185 | u32 header_length; /* Watchdog Header Length */ | |
1186 | u16 pci_segment; /* PCI Segment number */ | |
1187 | u8 pci_bus; /* PCI Bus number */ | |
1188 | u8 pci_device; /* PCI Device number */ | |
1189 | u8 pci_function; /* PCI Function number */ | |
1190 | u8 reserved[3]; | |
1191 | u32 timer_period; /* Period of one timer count (msec) */ | |
1192 | u32 max_count; /* Maximum counter value supported */ | |
1193 | u32 min_count; /* Minimum counter value */ | |
1194 | u8 flags; | |
1195 | u8 reserved2[3]; | |
1196 | u32 entries; /* Number of watchdog entries that follow */ | |
1197 | }; | |
1198 | ||
1199 | /* Masks for Flags field above */ | |
1200 | ||
1201 | #define ACPI_WDAT_ENABLED (1) | |
1202 | #define ACPI_WDAT_STOPPED 0x80 | |
1203 | ||
1204 | /* WDAT Instruction Entries (actions) */ | |
1205 | ||
1206 | struct acpi_wdat_entry { | |
1207 | u8 action; | |
1208 | u8 instruction; | |
1209 | u16 reserved; | |
1210 | struct acpi_generic_address register_region; | |
1211 | u32 value; /* Value used with Read/Write register */ | |
1212 | u32 mask; /* Bitmask required for this register instruction */ | |
1213 | }; | |
1214 | ||
1215 | /* Values for Action field above */ | |
1216 | ||
1217 | enum acpi_wdat_actions { | |
1218 | ACPI_WDAT_RESET = 1, | |
1219 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
1220 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
1221 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
1222 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
1223 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
1224 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
1225 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
1226 | ACPI_WDAT_GET_REBOOT = 16, | |
1227 | ACPI_WDAT_SET_REBOOT = 17, | |
1228 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
1229 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
1230 | ACPI_WDAT_GET_STATUS = 32, | |
1231 | ACPI_WDAT_SET_STATUS = 33, | |
1232 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
1233 | }; | |
1234 | ||
1235 | /* Values for Instruction field above */ | |
1236 | ||
1237 | enum acpi_wdat_instructions { | |
1238 | ACPI_WDAT_READ_VALUE = 0, | |
1239 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
1240 | ACPI_WDAT_WRITE_VALUE = 2, | |
1241 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
1242 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
1243 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
1244 | }; | |
1245 | ||
1246 | /******************************************************************************* | |
1247 | * | |
1248 | * WDDT - Watchdog Descriptor Table | |
1249 | * Version 1 | |
1250 | * | |
1251 | * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", | |
1252 | * Version 001, September 2002 | |
1253 | * | |
1254 | ******************************************************************************/ | |
1255 | ||
1256 | struct acpi_table_wddt { | |
1257 | struct acpi_table_header header; /* Common ACPI table header */ | |
1258 | u16 spec_version; | |
1259 | u16 table_version; | |
1260 | u16 pci_vendor_id; | |
1261 | struct acpi_generic_address address; | |
1262 | u16 max_count; /* Maximum counter value supported */ | |
1263 | u16 min_count; /* Minimum counter value supported */ | |
1264 | u16 period; | |
1265 | u16 status; | |
1266 | u16 capability; | |
1267 | }; | |
1268 | ||
1269 | /* Flags for Status field above */ | |
1270 | ||
1271 | #define ACPI_WDDT_AVAILABLE (1) | |
1272 | #define ACPI_WDDT_ACTIVE (1<<1) | |
1273 | #define ACPI_WDDT_TCO_OS_OWNED (1<<2) | |
1274 | #define ACPI_WDDT_USER_RESET (1<<11) | |
1275 | #define ACPI_WDDT_WDT_RESET (1<<12) | |
1276 | #define ACPI_WDDT_POWER_FAIL (1<<13) | |
1277 | #define ACPI_WDDT_UNKNOWN_RESET (1<<14) | |
1278 | ||
1279 | /* Flags for Capability field above */ | |
1280 | ||
1281 | #define ACPI_WDDT_AUTO_RESET (1) | |
1282 | #define ACPI_WDDT_ALERT_SUPPORT (1<<1) | |
1283 | ||
1284 | /******************************************************************************* | |
1285 | * | |
1286 | * WDRT - Watchdog Resource Table | |
1287 | * Version 1 | |
1288 | * | |
1289 | * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", | |
1290 | * Version 1.01, August 28, 2006 | |
1291 | * | |
1292 | ******************************************************************************/ | |
1293 | ||
1294 | struct acpi_table_wdrt { | |
1295 | struct acpi_table_header header; /* Common ACPI table header */ | |
1296 | struct acpi_generic_address control_register; | |
1297 | struct acpi_generic_address count_register; | |
1298 | u16 pci_device_id; | |
1299 | u16 pci_vendor_id; | |
1300 | u8 pci_bus; /* PCI Bus number */ | |
1301 | u8 pci_device; /* PCI Device number */ | |
1302 | u8 pci_function; /* PCI Function number */ | |
1303 | u8 pci_segment; /* PCI Segment number */ | |
1304 | u16 max_count; /* Maximum counter value supported */ | |
1305 | u8 units; | |
1306 | }; | |
1307 | ||
1308 | /* Reset to default packing */ | |
1309 | ||
1310 | #pragma pack() | |
1311 | ||
1312 | #endif /* __ACTBL2_H__ */ |