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c5bd6537 BM |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: actbl3.h - ACPI Table Definitions | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
7735ca0e | 8 | * Copyright (C) 2000 - 2017, Intel Corp. |
c5bd6537 BM |
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 __ACTBL3_H__ | |
45 | #define __ACTBL3_H__ | |
46 | ||
47 | /******************************************************************************* | |
48 | * | |
49 | * Additional ACPI Tables (3) | |
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 | * | |
9005694e BM |
54 | * In general, the tables in this file are fully defined within the ACPI |
55 | * specification. | |
c5bd6537 BM |
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_BGRT "BGRT" /* Boot Graphics Resource Table */ | |
65 | #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ | |
66 | #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ | |
67 | #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ | |
68 | #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ | |
69 | #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ | |
70 | #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ | |
71 | #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ | |
37e12657 | 72 | #define ACPI_SIG_STAO "STAO" /* Status Override table */ |
68edb038 | 73 | #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ |
b6944efd | 74 | #define ACPI_SIG_XENV "XENV" /* Xen Environment table */ |
c5bd6537 BM |
75 | |
76 | #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ | |
77 | #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ | |
78 | ||
79 | /* Reserved table signatures */ | |
80 | ||
c5bd6537 BM |
81 | #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ |
82 | #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ | |
c5bd6537 BM |
83 | |
84 | /* | |
85 | * All tables must be byte-packed to match the ACPI specification, since | |
86 | * the tables are provided by the system BIOS. | |
87 | */ | |
88 | #pragma pack(1) | |
89 | ||
90 | /* | |
be030a57 BM |
91 | * Note: C bitfields are not used for this reason: |
92 | * | |
93 | * "Bitfields are great and easy to read, but unfortunately the C language | |
94 | * does not specify the layout of bitfields in memory, which means they are | |
95 | * essentially useless for dealing with packed data in on-disk formats or | |
96 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
97 | * this decision was a design error in C. Ritchie could have picked an order | |
98 | * and stuck with it." Norman Ramsey. | |
99 | * See http://stackoverflow.com/a/1053662/41661 | |
c5bd6537 BM |
100 | */ |
101 | ||
102 | /******************************************************************************* | |
103 | * | |
104 | * BGRT - Boot Graphics Resource Table (ACPI 5.0) | |
105 | * Version 1 | |
106 | * | |
107 | ******************************************************************************/ | |
108 | ||
109 | struct acpi_table_bgrt { | |
110 | struct acpi_table_header header; /* Common ACPI table header */ | |
111 | u16 version; | |
112 | u8 status; | |
113 | u8 image_type; | |
114 | u64 image_address; | |
115 | u32 image_offset_x; | |
116 | u32 image_offset_y; | |
117 | }; | |
118 | ||
da22b8e7 BM |
119 | /* Flags for Status field above */ |
120 | ||
121 | #define ACPI_BGRT_DISPLAYED (1) | |
122 | #define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1) | |
123 | ||
c5bd6537 BM |
124 | /******************************************************************************* |
125 | * | |
126 | * DRTM - Dynamic Root of Trust for Measurement table | |
80fa6cf9 LZ |
127 | * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 |
128 | * Table version 1 | |
c5bd6537 BM |
129 | * |
130 | ******************************************************************************/ | |
131 | ||
132 | struct acpi_table_drtm { | |
133 | struct acpi_table_header header; /* Common ACPI table header */ | |
134 | u64 entry_base_address; | |
135 | u64 entry_length; | |
136 | u32 entry_address32; | |
137 | u64 entry_address64; | |
138 | u64 exit_address; | |
139 | u64 log_area_address; | |
140 | u32 log_area_length; | |
141 | u64 arch_dependent_address; | |
142 | u32 flags; | |
143 | }; | |
144 | ||
80fa6cf9 | 145 | /* Flag Definitions for above */ |
c5bd6537 | 146 | |
80fa6cf9 LZ |
147 | #define ACPI_DRTM_ACCESS_ALLOWED (1) |
148 | #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) | |
149 | #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) | |
150 | #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) | |
151 | ||
152 | /* 1) Validated Tables List (64-bit addresses) */ | |
153 | ||
154 | struct acpi_drtm_vtable_list { | |
155 | u32 validated_table_count; | |
156 | u64 validated_tables[1]; | |
c5bd6537 BM |
157 | }; |
158 | ||
80fa6cf9 LZ |
159 | /* 2) Resources List (of Resource Descriptors) */ |
160 | ||
161 | /* Resource Descriptor */ | |
162 | ||
163 | struct acpi_drtm_resource { | |
164 | u8 size[7]; | |
165 | u8 type; | |
166 | u64 address; | |
167 | }; | |
c5bd6537 BM |
168 | |
169 | struct acpi_drtm_resource_list { | |
80fa6cf9 LZ |
170 | u32 resource_count; |
171 | struct acpi_drtm_resource resources[1]; | |
c5bd6537 BM |
172 | }; |
173 | ||
174 | /* 3) Platform-specific Identifiers List */ | |
175 | ||
80fa6cf9 LZ |
176 | struct acpi_drtm_dps_id { |
177 | u32 dps_id_length; | |
178 | u8 dps_id[16]; | |
c5bd6537 BM |
179 | }; |
180 | ||
181 | /******************************************************************************* | |
182 | * | |
183 | * FPDT - Firmware Performance Data Table (ACPI 5.0) | |
184 | * Version 1 | |
185 | * | |
186 | ******************************************************************************/ | |
187 | ||
188 | struct acpi_table_fpdt { | |
189 | struct acpi_table_header header; /* Common ACPI table header */ | |
190 | }; | |
191 | ||
28a9a69b | 192 | /* FPDT subtable header (Performance Record Structure) */ |
c5bd6537 BM |
193 | |
194 | struct acpi_fpdt_header { | |
195 | u16 type; | |
196 | u8 length; | |
197 | u8 revision; | |
198 | }; | |
199 | ||
200 | /* Values for Type field above */ | |
201 | ||
202 | enum acpi_fpdt_type { | |
203 | ACPI_FPDT_TYPE_BOOT = 0, | |
6be58e2f | 204 | ACPI_FPDT_TYPE_S3PERF = 1 |
c5bd6537 BM |
205 | }; |
206 | ||
207 | /* | |
208 | * FPDT subtables | |
209 | */ | |
210 | ||
211 | /* 0: Firmware Basic Boot Performance Record */ | |
212 | ||
28a9a69b | 213 | struct acpi_fpdt_boot_pointer { |
c5bd6537 BM |
214 | struct acpi_fpdt_header header; |
215 | u8 reserved[4]; | |
28a9a69b | 216 | u64 address; |
c5bd6537 BM |
217 | }; |
218 | ||
219 | /* 1: S3 Performance Table Pointer Record */ | |
220 | ||
28a9a69b | 221 | struct acpi_fpdt_s3pt_pointer { |
c5bd6537 BM |
222 | struct acpi_fpdt_header header; |
223 | u8 reserved[4]; | |
224 | u64 address; | |
225 | }; | |
226 | ||
227 | /* | |
228 | * S3PT - S3 Performance Table. This table is pointed to by the | |
28a9a69b | 229 | * S3 Pointer Record above. |
c5bd6537 BM |
230 | */ |
231 | struct acpi_table_s3pt { | |
232 | u8 signature[4]; /* "S3PT" */ | |
233 | u32 length; | |
234 | }; | |
235 | ||
236 | /* | |
28a9a69b | 237 | * S3PT Subtables (Not part of the actual FPDT) |
c5bd6537 | 238 | */ |
c5bd6537 | 239 | |
28a9a69b | 240 | /* Values for Type field in S3PT header */ |
c5bd6537 BM |
241 | |
242 | enum acpi_s3pt_type { | |
243 | ACPI_S3PT_TYPE_RESUME = 0, | |
28a9a69b BM |
244 | ACPI_S3PT_TYPE_SUSPEND = 1, |
245 | ACPI_FPDT_BOOT_PERFORMANCE = 2 | |
c5bd6537 BM |
246 | }; |
247 | ||
248 | struct acpi_s3pt_resume { | |
28a9a69b | 249 | struct acpi_fpdt_header header; |
c5bd6537 BM |
250 | u32 resume_count; |
251 | u64 full_resume; | |
252 | u64 average_resume; | |
253 | }; | |
254 | ||
255 | struct acpi_s3pt_suspend { | |
28a9a69b | 256 | struct acpi_fpdt_header header; |
c5bd6537 BM |
257 | u64 suspend_start; |
258 | u64 suspend_end; | |
259 | }; | |
260 | ||
28a9a69b BM |
261 | /* |
262 | * FPDT Boot Performance Record (Not part of the actual FPDT) | |
263 | */ | |
264 | struct acpi_fpdt_boot { | |
265 | struct acpi_fpdt_header header; | |
266 | u8 reserved[4]; | |
267 | u64 reset_end; | |
268 | u64 load_start; | |
269 | u64 startup_start; | |
270 | u64 exit_services_entry; | |
271 | u64 exit_services_exit; | |
272 | }; | |
273 | ||
c5bd6537 BM |
274 | /******************************************************************************* |
275 | * | |
54ea4247 TN |
276 | * GTDT - Generic Timer Description Table (ACPI 5.1) |
277 | * Version 2 | |
c5bd6537 BM |
278 | * |
279 | ******************************************************************************/ | |
280 | ||
281 | struct acpi_table_gtdt { | |
282 | struct acpi_table_header header; /* Common ACPI table header */ | |
54ea4247 TN |
283 | u64 counter_block_addresss; |
284 | u32 reserved; | |
285 | u32 secure_el1_interrupt; | |
286 | u32 secure_el1_flags; | |
287 | u32 non_secure_el1_interrupt; | |
288 | u32 non_secure_el1_flags; | |
c5bd6537 BM |
289 | u32 virtual_timer_interrupt; |
290 | u32 virtual_timer_flags; | |
54ea4247 TN |
291 | u32 non_secure_el2_interrupt; |
292 | u32 non_secure_el2_flags; | |
293 | u64 counter_read_block_address; | |
294 | u32 platform_timer_count; | |
295 | u32 platform_timer_offset; | |
296 | }; | |
297 | ||
298 | /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ | |
299 | ||
300 | #define ACPI_GTDT_INTERRUPT_MODE (1) | |
301 | #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) | |
302 | #define ACPI_GTDT_ALWAYS_ON (1<<2) | |
303 | ||
304 | /* Common GTDT subtable header */ | |
305 | ||
306 | struct acpi_gtdt_header { | |
307 | u8 type; | |
308 | u16 length; | |
309 | }; | |
310 | ||
311 | /* Values for GTDT subtable type above */ | |
312 | ||
313 | enum acpi_gtdt_type { | |
314 | ACPI_GTDT_TYPE_TIMER_BLOCK = 0, | |
315 | ACPI_GTDT_TYPE_WATCHDOG = 1, | |
316 | ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
c5bd6537 BM |
317 | }; |
318 | ||
54ea4247 TN |
319 | /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ |
320 | ||
321 | /* 0: Generic Timer Block */ | |
c5bd6537 | 322 | |
54ea4247 TN |
323 | struct acpi_gtdt_timer_block { |
324 | struct acpi_gtdt_header header; | |
325 | u8 reserved; | |
326 | u64 block_address; | |
327 | u32 timer_count; | |
328 | u32 timer_offset; | |
329 | }; | |
330 | ||
331 | /* Timer Sub-Structure, one per timer */ | |
332 | ||
333 | struct acpi_gtdt_timer_entry { | |
334 | u8 frame_number; | |
335 | u8 reserved[3]; | |
336 | u64 base_address; | |
337 | u64 el0_base_address; | |
338 | u32 timer_interrupt; | |
339 | u32 timer_flags; | |
340 | u32 virtual_timer_interrupt; | |
341 | u32 virtual_timer_flags; | |
342 | u32 common_flags; | |
343 | }; | |
344 | ||
34ea065e HG |
345 | /* Flag Definitions: timer_flags and virtual_timer_flags above */ |
346 | ||
347 | #define ACPI_GTDT_GT_IRQ_MODE (1) | |
348 | #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) | |
349 | ||
54ea4247 TN |
350 | /* Flag Definitions: common_flags above */ |
351 | ||
34ea065e HG |
352 | #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) |
353 | #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) | |
54ea4247 TN |
354 | |
355 | /* 1: SBSA Generic Watchdog Structure */ | |
356 | ||
357 | struct acpi_gtdt_watchdog { | |
358 | struct acpi_gtdt_header header; | |
359 | u8 reserved; | |
360 | u64 refresh_frame_address; | |
361 | u64 control_frame_address; | |
362 | u32 timer_interrupt; | |
363 | u32 timer_flags; | |
364 | }; | |
c5bd6537 | 365 | |
54ea4247 | 366 | /* Flag Definitions: timer_flags above */ |
c5bd6537 | 367 | |
54ea4247 TN |
368 | #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) |
369 | #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) | |
370 | #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) | |
c5bd6537 BM |
371 | |
372 | /******************************************************************************* | |
373 | * | |
374 | * MPST - Memory Power State Table (ACPI 5.0) | |
375 | * Version 1 | |
376 | * | |
377 | ******************************************************************************/ | |
378 | ||
379 | #define ACPI_MPST_CHANNEL_INFO \ | |
c5bd6537 | 380 | u8 channel_id; \ |
2d2dd508 BM |
381 | u8 reserved1[3]; \ |
382 | u16 power_node_count; \ | |
383 | u16 reserved2; | |
c5bd6537 BM |
384 | |
385 | /* Main table */ | |
386 | ||
387 | struct acpi_table_mpst { | |
388 | struct acpi_table_header header; /* Common ACPI table header */ | |
389 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
390 | }; | |
391 | ||
392 | /* Memory Platform Communication Channel Info */ | |
393 | ||
394 | struct acpi_mpst_channel { | |
395 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
396 | }; | |
397 | ||
398 | /* Memory Power Node Structure */ | |
399 | ||
400 | struct acpi_mpst_power_node { | |
401 | u8 flags; | |
402 | u8 reserved1; | |
403 | u16 node_id; | |
404 | u32 length; | |
405 | u64 range_address; | |
406 | u64 range_length; | |
2d2dd508 BM |
407 | u32 num_power_states; |
408 | u32 num_physical_components; | |
c5bd6537 BM |
409 | }; |
410 | ||
411 | /* Values for Flags field above */ | |
412 | ||
413 | #define ACPI_MPST_ENABLED 1 | |
414 | #define ACPI_MPST_POWER_MANAGED 2 | |
415 | #define ACPI_MPST_HOT_PLUG_CAPABLE 4 | |
416 | ||
417 | /* Memory Power State Structure (follows POWER_NODE above) */ | |
418 | ||
419 | struct acpi_mpst_power_state { | |
420 | u8 power_state; | |
421 | u8 info_index; | |
422 | }; | |
423 | ||
424 | /* Physical Component ID Structure (follows POWER_STATE above) */ | |
425 | ||
426 | struct acpi_mpst_component { | |
427 | u16 component_id; | |
428 | }; | |
429 | ||
430 | /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ | |
431 | ||
432 | struct acpi_mpst_data_hdr { | |
433 | u16 characteristics_count; | |
2d2dd508 | 434 | u16 reserved; |
c5bd6537 BM |
435 | }; |
436 | ||
437 | struct acpi_mpst_power_data { | |
2d2dd508 | 438 | u8 structure_id; |
c5bd6537 BM |
439 | u8 flags; |
440 | u16 reserved1; | |
441 | u32 average_power; | |
442 | u32 power_saving; | |
443 | u64 exit_latency; | |
444 | u64 reserved2; | |
445 | }; | |
446 | ||
447 | /* Values for Flags field above */ | |
448 | ||
449 | #define ACPI_MPST_PRESERVE 1 | |
450 | #define ACPI_MPST_AUTOENTRY 2 | |
451 | #define ACPI_MPST_AUTOEXIT 4 | |
452 | ||
453 | /* Shared Memory Region (not part of an ACPI table) */ | |
454 | ||
455 | struct acpi_mpst_shared { | |
456 | u32 signature; | |
457 | u16 pcc_command; | |
458 | u16 pcc_status; | |
2d2dd508 BM |
459 | u32 command_register; |
460 | u32 status_register; | |
461 | u32 power_state_id; | |
462 | u32 power_node_id; | |
c5bd6537 BM |
463 | u64 energy_consumed; |
464 | u64 average_power; | |
465 | }; | |
466 | ||
467 | /******************************************************************************* | |
468 | * | |
469 | * PCCT - Platform Communications Channel Table (ACPI 5.0) | |
c7a1dfb9 | 470 | * Version 2 (ACPI 6.2) |
c5bd6537 BM |
471 | * |
472 | ******************************************************************************/ | |
473 | ||
474 | struct acpi_table_pcct { | |
475 | struct acpi_table_header header; /* Common ACPI table header */ | |
476 | u32 flags; | |
f0d73664 | 477 | u64 reserved; |
c5bd6537 BM |
478 | }; |
479 | ||
480 | /* Values for Flags field above */ | |
481 | ||
482 | #define ACPI_PCCT_DOORBELL 1 | |
483 | ||
f0d73664 BM |
484 | /* Values for subtable type in struct acpi_subtable_header */ |
485 | ||
486 | enum acpi_pcct_type { | |
487 | ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, | |
67a3d620 | 488 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, |
2a397a39 | 489 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ |
c7a1dfb9 DB |
490 | ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ |
491 | ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ | |
492 | ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
f0d73664 BM |
493 | }; |
494 | ||
c5bd6537 | 495 | /* |
f0d73664 | 496 | * PCCT Subtables, correspond to Type in struct acpi_subtable_header |
c5bd6537 BM |
497 | */ |
498 | ||
499 | /* 0: Generic Communications Subspace */ | |
500 | ||
501 | struct acpi_pcct_subspace { | |
502 | struct acpi_subtable_header header; | |
503 | u8 reserved[6]; | |
504 | u64 base_address; | |
505 | u64 length; | |
506 | struct acpi_generic_address doorbell_register; | |
507 | u64 preserve_mask; | |
508 | u64 write_mask; | |
f0d73664 BM |
509 | u32 latency; |
510 | u32 max_access_rate; | |
511 | u16 min_turnaround_time; | |
c5bd6537 BM |
512 | }; |
513 | ||
67a3d620 BM |
514 | /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ |
515 | ||
516 | struct acpi_pcct_hw_reduced { | |
517 | struct acpi_subtable_header header; | |
c7a1dfb9 | 518 | u32 platform_interrupt; |
67a3d620 BM |
519 | u8 flags; |
520 | u8 reserved; | |
521 | u64 base_address; | |
522 | u64 length; | |
523 | struct acpi_generic_address doorbell_register; | |
524 | u64 preserve_mask; | |
525 | u64 write_mask; | |
526 | u32 latency; | |
527 | u32 max_access_rate; | |
528 | u16 min_turnaround_time; | |
529 | }; | |
530 | ||
2a397a39 BM |
531 | /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ |
532 | ||
533 | struct acpi_pcct_hw_reduced_type2 { | |
534 | struct acpi_subtable_header header; | |
c7a1dfb9 | 535 | u32 platform_interrupt; |
2a397a39 BM |
536 | u8 flags; |
537 | u8 reserved; | |
538 | u64 base_address; | |
539 | u64 length; | |
540 | struct acpi_generic_address doorbell_register; | |
541 | u64 preserve_mask; | |
542 | u64 write_mask; | |
543 | u32 latency; | |
544 | u32 max_access_rate; | |
545 | u16 min_turnaround_time; | |
c7a1dfb9 | 546 | struct acpi_generic_address platform_ack_register; |
2a397a39 BM |
547 | u64 ack_preserve_mask; |
548 | u64 ack_write_mask; | |
549 | }; | |
550 | ||
c7a1dfb9 DB |
551 | /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ |
552 | ||
553 | struct acpi_pcct_ext_pcc_master { | |
554 | struct acpi_subtable_header header; | |
555 | u32 platform_interrupt; | |
556 | u8 flags; | |
557 | u8 reserved1; | |
558 | u64 base_address; | |
559 | u32 length; | |
560 | struct acpi_generic_address doorbell_register; | |
561 | u64 preserve_mask; | |
562 | u64 write_mask; | |
563 | u32 latency; | |
564 | u32 max_access_rate; | |
565 | u32 min_turnaround_time; | |
566 | struct acpi_generic_address platform_ack_register; | |
567 | u64 ack_preserve_mask; | |
568 | u64 ack_set_mask; | |
569 | u64 reserved2; | |
570 | struct acpi_generic_address cmd_complete_register; | |
571 | u64 cmd_complete_mask; | |
572 | struct acpi_generic_address cmd_update_register; | |
573 | u64 cmd_update_preserve_mask; | |
574 | u64 cmd_update_set_mask; | |
575 | struct acpi_generic_address error_status_register; | |
576 | u64 error_status_mask; | |
577 | }; | |
578 | ||
579 | /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ | |
580 | ||
581 | struct acpi_pcct_ext_pcc_slave { | |
582 | struct acpi_subtable_header header; | |
583 | u32 platform_interrupt; | |
584 | u8 flags; | |
585 | u8 reserved1; | |
586 | u64 base_address; | |
587 | u32 length; | |
588 | struct acpi_generic_address doorbell_register; | |
589 | u64 preserve_mask; | |
590 | u64 write_mask; | |
591 | u32 latency; | |
592 | u32 max_access_rate; | |
593 | u32 min_turnaround_time; | |
594 | struct acpi_generic_address platform_ack_register; | |
595 | u64 ack_preserve_mask; | |
596 | u64 ack_set_mask; | |
597 | u64 reserved2; | |
598 | struct acpi_generic_address cmd_complete_register; | |
599 | u64 cmd_complete_mask; | |
600 | struct acpi_generic_address cmd_update_register; | |
601 | u64 cmd_update_preserve_mask; | |
602 | u64 cmd_update_set_mask; | |
603 | struct acpi_generic_address error_status_register; | |
604 | u64 error_status_mask; | |
605 | }; | |
606 | ||
67a3d620 BM |
607 | /* Values for doorbell flags above */ |
608 | ||
609 | #define ACPI_PCCT_INTERRUPT_POLARITY (1) | |
610 | #define ACPI_PCCT_INTERRUPT_MODE (1<<1) | |
611 | ||
c5bd6537 BM |
612 | /* |
613 | * PCC memory structures (not part of the ACPI table) | |
614 | */ | |
615 | ||
616 | /* Shared Memory Region */ | |
617 | ||
618 | struct acpi_pcct_shared_memory { | |
619 | u32 signature; | |
620 | u16 command; | |
621 | u16 status; | |
622 | }; | |
623 | ||
c7a1dfb9 DB |
624 | /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ |
625 | ||
626 | struct acpi_pcct_ext_pcc_shared_memory { | |
627 | u32 signature; | |
628 | u32 flags; | |
629 | u32 length; | |
630 | u32 command; | |
631 | }; | |
632 | ||
c5bd6537 BM |
633 | /******************************************************************************* |
634 | * | |
635 | * PMTT - Platform Memory Topology Table (ACPI 5.0) | |
636 | * Version 1 | |
637 | * | |
638 | ******************************************************************************/ | |
639 | ||
640 | struct acpi_table_pmtt { | |
641 | struct acpi_table_header header; /* Common ACPI table header */ | |
642 | u32 reserved; | |
643 | }; | |
644 | ||
645 | /* Common header for PMTT subtables that follow main table */ | |
646 | ||
647 | struct acpi_pmtt_header { | |
648 | u8 type; | |
649 | u8 reserved1; | |
650 | u16 length; | |
651 | u16 flags; | |
652 | u16 reserved2; | |
653 | }; | |
654 | ||
655 | /* Values for Type field above */ | |
656 | ||
657 | #define ACPI_PMTT_TYPE_SOCKET 0 | |
658 | #define ACPI_PMTT_TYPE_CONTROLLER 1 | |
659 | #define ACPI_PMTT_TYPE_DIMM 2 | |
660 | #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ | |
661 | ||
662 | /* Values for Flags field above */ | |
663 | ||
664 | #define ACPI_PMTT_TOP_LEVEL 0x0001 | |
665 | #define ACPI_PMTT_PHYSICAL 0x0002 | |
666 | #define ACPI_PMTT_MEMORY_TYPE 0x000C | |
667 | ||
668 | /* | |
669 | * PMTT subtables, correspond to Type in struct acpi_pmtt_header | |
670 | */ | |
671 | ||
672 | /* 0: Socket Structure */ | |
673 | ||
674 | struct acpi_pmtt_socket { | |
675 | struct acpi_pmtt_header header; | |
676 | u16 socket_id; | |
677 | u16 reserved; | |
678 | }; | |
679 | ||
680 | /* 1: Memory Controller subtable */ | |
681 | ||
682 | struct acpi_pmtt_controller { | |
683 | struct acpi_pmtt_header header; | |
684 | u32 read_latency; | |
685 | u32 write_latency; | |
686 | u32 read_bandwidth; | |
687 | u32 write_bandwidth; | |
688 | u16 access_width; | |
689 | u16 alignment; | |
690 | u16 reserved; | |
691 | u16 domain_count; | |
692 | }; | |
693 | ||
694 | /* 1a: Proximity Domain substructure */ | |
695 | ||
696 | struct acpi_pmtt_domain { | |
697 | u32 proximity_domain; | |
698 | }; | |
699 | ||
700 | /* 2: Physical Component Identifier (DIMM) */ | |
701 | ||
702 | struct acpi_pmtt_physical_component { | |
703 | struct acpi_pmtt_header header; | |
704 | u16 component_id; | |
705 | u16 reserved; | |
706 | u32 memory_size; | |
707 | u32 bios_handle; | |
708 | }; | |
709 | ||
710 | /******************************************************************************* | |
711 | * | |
712 | * RASF - RAS Feature Table (ACPI 5.0) | |
713 | * Version 1 | |
714 | * | |
715 | ******************************************************************************/ | |
716 | ||
717 | struct acpi_table_rasf { | |
718 | struct acpi_table_header header; /* Common ACPI table header */ | |
719 | u8 channel_id[12]; | |
720 | }; | |
721 | ||
722 | /* RASF Platform Communication Channel Shared Memory Region */ | |
723 | ||
724 | struct acpi_rasf_shared_memory { | |
725 | u32 signature; | |
726 | u16 command; | |
727 | u16 status; | |
8c280914 LZ |
728 | u16 version; |
729 | u8 capabilities[16]; | |
730 | u8 set_capabilities[16]; | |
731 | u16 num_parameter_blocks; | |
732 | u32 set_capabilities_status; | |
733 | }; | |
734 | ||
735 | /* RASF Parameter Block Structure Header */ | |
736 | ||
737 | struct acpi_rasf_parameter_block { | |
738 | u16 type; | |
739 | u16 version; | |
740 | u16 length; | |
741 | }; | |
742 | ||
743 | /* RASF Parameter Block Structure for PATROL_SCRUB */ | |
744 | ||
745 | struct acpi_rasf_patrol_scrub_parameter { | |
746 | struct acpi_rasf_parameter_block header; | |
747 | u16 patrol_scrub_command; | |
748 | u64 requested_address_range[2]; | |
749 | u64 actual_address_range[2]; | |
c5bd6537 | 750 | u16 flags; |
8c280914 | 751 | u8 requested_speed; |
c5bd6537 BM |
752 | }; |
753 | ||
754 | /* Masks for Flags and Speed fields above */ | |
755 | ||
756 | #define ACPI_RASF_SCRUBBER_RUNNING 1 | |
757 | #define ACPI_RASF_SPEED (7<<1) | |
8c280914 LZ |
758 | #define ACPI_RASF_SPEED_SLOW (0<<1) |
759 | #define ACPI_RASF_SPEED_MEDIUM (4<<1) | |
760 | #define ACPI_RASF_SPEED_FAST (7<<1) | |
c5bd6537 BM |
761 | |
762 | /* Channel Commands */ | |
763 | ||
764 | enum acpi_rasf_commands { | |
8c280914 LZ |
765 | ACPI_RASF_EXECUTE_RASF_COMMAND = 1 |
766 | }; | |
767 | ||
768 | /* Platform RAS Capabilities */ | |
769 | ||
770 | enum acpi_rasf_capabiliities { | |
771 | ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, | |
772 | ACPI_SW_PATROL_SCRUB_EXPOSED = 1 | |
773 | }; | |
774 | ||
775 | /* Patrol Scrub Commands */ | |
776 | ||
777 | enum acpi_rasf_patrol_scrub_commands { | |
778 | ACPI_RASF_GET_PATROL_PARAMETERS = 1, | |
779 | ACPI_RASF_START_PATROL_SCRUBBER = 2, | |
780 | ACPI_RASF_STOP_PATROL_SCRUBBER = 3 | |
c5bd6537 BM |
781 | }; |
782 | ||
783 | /* Channel Command flags */ | |
784 | ||
785 | #define ACPI_RASF_GENERATE_SCI (1<<15) | |
786 | ||
787 | /* Status values */ | |
788 | ||
789 | enum acpi_rasf_status { | |
790 | ACPI_RASF_SUCCESS = 0, | |
791 | ACPI_RASF_NOT_VALID = 1, | |
792 | ACPI_RASF_NOT_SUPPORTED = 2, | |
793 | ACPI_RASF_BUSY = 3, | |
794 | ACPI_RASF_FAILED = 4, | |
795 | ACPI_RASF_ABORTED = 5, | |
796 | ACPI_RASF_INVALID_DATA = 6 | |
797 | }; | |
798 | ||
799 | /* Status flags */ | |
800 | ||
801 | #define ACPI_RASF_COMMAND_COMPLETE (1) | |
802 | #define ACPI_RASF_SCI_DOORBELL (1<<1) | |
803 | #define ACPI_RASF_ERROR (1<<2) | |
804 | #define ACPI_RASF_STATUS (0x1F<<3) | |
805 | ||
37e12657 BM |
806 | /******************************************************************************* |
807 | * | |
808 | * STAO - Status Override Table (_STA override) - ACPI 6.0 | |
809 | * Version 1 | |
810 | * | |
811 | * Conforms to "ACPI Specification for Status Override Table" | |
812 | * 6 January 2015 | |
813 | * | |
814 | ******************************************************************************/ | |
815 | ||
816 | struct acpi_table_stao { | |
817 | struct acpi_table_header header; /* Common ACPI table header */ | |
818 | u8 ignore_uart; | |
819 | }; | |
820 | ||
68edb038 BM |
821 | /******************************************************************************* |
822 | * | |
823 | * WPBT - Windows Platform Environment Table (ACPI 6.0) | |
824 | * Version 1 | |
825 | * | |
826 | * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 | |
827 | * | |
828 | ******************************************************************************/ | |
829 | ||
830 | struct acpi_table_wpbt { | |
831 | struct acpi_table_header header; /* Common ACPI table header */ | |
832 | u32 handoff_size; | |
833 | u64 handoff_address; | |
834 | u8 layout; | |
835 | u8 type; | |
836 | u16 arguments_length; | |
837 | }; | |
838 | ||
b6944efd BM |
839 | /******************************************************************************* |
840 | * | |
841 | * XENV - Xen Environment Table (ACPI 6.0) | |
842 | * Version 1 | |
843 | * | |
844 | * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 | |
845 | * | |
846 | ******************************************************************************/ | |
847 | ||
848 | struct acpi_table_xenv { | |
849 | struct acpi_table_header header; /* Common ACPI table header */ | |
850 | u64 grant_table_address; | |
851 | u64 grant_table_size; | |
852 | u32 event_interrupt; | |
853 | u8 event_flags; | |
854 | }; | |
855 | ||
6e596084 RM |
856 | /* Reset to default packing */ |
857 | ||
858 | #pragma pack() | |
c5bd6537 BM |
859 | |
860 | #endif /* __ACTBL3_H__ */ |