2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 1998 Doug Rabson
5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
6 * Copyright (c) 2020 Alexander Motin <mav@FreeBSD.org>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #include <sys/param.h>
34 #include <sys/endian.h>
50 #define BEGIN_COMMENT "/*\n"
51 #define END_COMMENT " */\n"
53 static void acpi_print_string(char *s, size_t length);
54 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas);
55 static int acpi_get_fadt_revision(ACPI_TABLE_FADT *fadt);
56 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt);
57 static void acpi_print_cpu(u_char cpu_id);
58 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string);
59 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags);
60 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base,
62 static void acpi_print_mps_flags(uint16_t flags);
63 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags);
64 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags);
65 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp);
66 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp);
67 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp);
68 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp);
69 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp);
70 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp);
71 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp);
72 static void acpi_handle_lpit(ACPI_TABLE_HEADER *sdp);
73 static void acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain,
75 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp);
76 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat);
77 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp);
78 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp);
79 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit);
80 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp);
81 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp);
82 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp);
83 static void acpi_print_facs(ACPI_TABLE_FACS *facs);
84 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp);
85 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa);
86 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp);
87 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp);
88 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
89 void (*action)(ACPI_SUBTABLE_HEADER *));
90 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
91 void (*action)(ACPI_NFIT_HEADER *));
93 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */
96 /* Strings used in the TCPA table */
97 static const char *tcpa_event_type_strings[] = {
98 "PREBOOT Certificate",
108 "Platform Config Flags",
112 "IPL Partition Data",
118 static const char *TCPA_pcclient_strings[] = {
122 "POST BIOS ROM Strings",
126 "Option ROM Execute",
127 "Option ROM Configurateion",
129 "Option ROM Microcode Update ",
130 "S-CRTM Version String",
136 #define PRINTFLAG_END() printflag_end()
138 static char pf_sep = '{';
152 printflag(uint64_t var, uint64_t mask, const char *name)
156 printf("%c%s", pf_sep, name);
162 acpi_print_string(char *s, size_t length)
166 /* Trim trailing spaces and NULLs */
167 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0'))
177 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas)
179 switch(gas->SpaceId) {
180 case ACPI_GAS_MEMORY:
181 printf("0x%016jx:%u[%u] (Memory)", (uintmax_t)gas->Address,
182 gas->BitOffset, gas->BitWidth);
185 printf("0x%02jx:%u[%u] (IO)", (uintmax_t)gas->Address,
186 gas->BitOffset, gas->BitWidth);
189 printf("%x:%x+0x%x:%u[%u] (PCI)", (uint16_t)(gas->Address >> 32),
190 (uint16_t)((gas->Address >> 16) & 0xffff),
191 (uint16_t)gas->Address, gas->BitOffset, gas->BitWidth);
193 /* XXX How to handle these below? */
194 case ACPI_GAS_EMBEDDED:
195 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address,
196 gas->BitOffset, gas->BitWidth);
199 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address,
200 gas->BitOffset, gas->BitWidth);
203 case ACPI_GAS_PCIBAR:
204 case ACPI_GAS_DATATABLE:
207 printf("0x%016jx (?)", (uintmax_t)gas->Address);
212 /* The FADT revision indicates whether we use the DSDT or X_DSDT addresses. */
214 acpi_get_fadt_revision(ACPI_TABLE_FADT *fadt)
218 /* Set the FADT revision separately from the RSDP version. */
219 if (addr_size == 8) {
223 * A few systems (e.g., IBM T23) have an RSDP that claims
224 * revision 2 but the 64 bit addresses are invalid. If
225 * revision 2 and the 32 bit address is non-zero but the
226 * 32 and 64 bit versions don't match, prefer the 32 bit
227 * version for all subsequent tables.
229 if (fadt->Facs != 0 &&
230 (fadt->XFacs & 0xffffffff) != fadt->Facs)
234 return (fadt_revision);
238 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp)
240 ACPI_TABLE_HEADER *dsdp;
241 ACPI_TABLE_FACS *facs;
242 ACPI_TABLE_FADT *fadt;
246 fadt = (ACPI_TABLE_FADT *)sdp;
247 acpi_print_fadt(sdp);
249 fadt_revision = acpi_get_fadt_revision(fadt);
250 if (fadt_revision == 1)
255 facs = (ACPI_TABLE_FACS *)acpi_map_sdt(addr);
257 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 ||
259 errx(1, "FACS is corrupt");
260 acpi_print_facs(facs);
263 if (fadt_revision == 1)
264 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->Dsdt);
266 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->XDsdt);
267 if (acpi_checksum(dsdp, dsdp->Length))
268 errx(1, "DSDT is corrupt");
269 acpi_print_dsdt(dsdp);
273 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
274 void (*action)(ACPI_SUBTABLE_HEADER *))
276 ACPI_SUBTABLE_HEADER *subtable;
280 end = (char *)table + table->Length;
281 while ((char *)subtable < end) {
283 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) {
284 warnx("invalid subtable length %u", subtable->Length);
288 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable +
294 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
295 void (*action)(ACPI_NFIT_HEADER *))
297 ACPI_NFIT_HEADER *subtable;
301 end = (char *)table + table->Length;
302 while ((char *)subtable < end) {
304 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) {
305 warnx("invalid subtable length %u", subtable->Length);
309 subtable = (ACPI_NFIT_HEADER *)((char *)subtable +
315 acpi_print_cpu(u_char cpu_id)
318 printf("\tACPI CPU=");
322 printf("%d\n", (u_int)cpu_id);
326 acpi_print_cpu_uid(uint32_t uid, char *uid_string)
329 printf("\tUID=%d", uid);
330 if (uid_string != NULL)
331 printf(" (%s)", uid_string);
336 acpi_print_local_apic(uint32_t apic_id, uint32_t flags)
340 if (flags & ACPI_MADT_ENABLED)
345 printf("\tAPIC ID=%d\n", apic_id);
349 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr)
352 printf("\tAPIC ID=%d\n", apic_id);
353 printf("\tINT BASE=%d\n", int_base);
354 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr);
358 acpi_print_mps_flags(uint16_t flags)
361 printf("\tFlags={Polarity=");
362 switch (flags & ACPI_MADT_POLARITY_MASK) {
363 case ACPI_MADT_POLARITY_CONFORMS:
364 printf("conforming");
366 case ACPI_MADT_POLARITY_ACTIVE_HIGH:
369 case ACPI_MADT_POLARITY_ACTIVE_LOW:
373 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK);
376 printf(", Trigger=");
377 switch (flags & ACPI_MADT_TRIGGER_MASK) {
378 case ACPI_MADT_TRIGGER_CONFORMS:
379 printf("conforming");
381 case ACPI_MADT_TRIGGER_EDGE:
384 case ACPI_MADT_TRIGGER_LEVEL:
388 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2);
394 acpi_print_gicc_flags(uint32_t flags)
397 printf("\tFlags={Performance intr=");
398 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE)
402 printf(", VGIC intr=");
403 if (flags & ACPI_MADT_VGIC_IRQ_MODE)
411 acpi_print_intr(uint32_t intr, uint16_t mps_flags)
414 printf("\tINTR=%d\n", intr);
415 acpi_print_mps_flags(mps_flags);
419 acpi_print_local_nmi(u_int lint, uint16_t mps_flags)
422 printf("\tLINT Pin=%d\n", lint);
423 acpi_print_mps_flags(mps_flags);
426 static const char *apic_types[] = {
427 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC",
428 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC",
429 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override",
430 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI",
431 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI",
432 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override",
433 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC",
434 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC",
435 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt",
436 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC",
437 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI",
438 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure",
439 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure",
440 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame",
441 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure",
442 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure"
445 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT",
446 "Corrected Platform Error" };
449 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp)
451 ACPI_MADT_LOCAL_APIC *lapic;
452 ACPI_MADT_IO_APIC *ioapic;
453 ACPI_MADT_INTERRUPT_OVERRIDE *over;
454 ACPI_MADT_NMI_SOURCE *nmi;
455 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi;
456 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over;
457 ACPI_MADT_IO_SAPIC *iosapic;
458 ACPI_MADT_LOCAL_SAPIC *lsapic;
459 ACPI_MADT_INTERRUPT_SOURCE *isrc;
460 ACPI_MADT_LOCAL_X2APIC *x2apic;
461 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi;
462 ACPI_MADT_GENERIC_INTERRUPT *gicc;
463 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd;
464 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr;
465 ACPI_MADT_GENERIC_TRANSLATOR *gict;
467 if (mp->Type < nitems(apic_types))
468 printf("\tType=%s\n", apic_types[mp->Type]);
470 printf("\tType=%d (unknown)\n", mp->Type);
472 case ACPI_MADT_TYPE_LOCAL_APIC:
473 lapic = (ACPI_MADT_LOCAL_APIC *)mp;
474 acpi_print_cpu(lapic->ProcessorId);
475 acpi_print_local_apic(lapic->Id, lapic->LapicFlags);
477 case ACPI_MADT_TYPE_IO_APIC:
478 ioapic = (ACPI_MADT_IO_APIC *)mp;
479 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase,
482 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE:
483 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp;
484 printf("\tBUS=%d\n", (u_int)over->Bus);
485 printf("\tIRQ=%d\n", (u_int)over->SourceIrq);
486 acpi_print_intr(over->GlobalIrq, over->IntiFlags);
488 case ACPI_MADT_TYPE_NMI_SOURCE:
489 nmi = (ACPI_MADT_NMI_SOURCE *)mp;
490 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags);
492 case ACPI_MADT_TYPE_LOCAL_APIC_NMI:
493 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp;
494 acpi_print_cpu(lapic_nmi->ProcessorId);
495 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags);
497 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE:
498 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp;
499 printf("\tLocal APIC ADDR=0x%016jx\n",
500 (uintmax_t)lapic_over->Address);
502 case ACPI_MADT_TYPE_IO_SAPIC:
503 iosapic = (ACPI_MADT_IO_SAPIC *)mp;
504 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase,
507 case ACPI_MADT_TYPE_LOCAL_SAPIC:
508 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp;
509 acpi_print_cpu(lsapic->ProcessorId);
510 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags);
511 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid);
512 if (mp->Length > __offsetof(ACPI_MADT_LOCAL_SAPIC, Uid))
513 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString);
515 case ACPI_MADT_TYPE_INTERRUPT_SOURCE:
516 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp;
517 if (isrc->Type < nitems(platform_int_types))
518 printf("\tType=%s\n", platform_int_types[isrc->Type]);
520 printf("\tType=%d (unknown)\n", isrc->Type);
521 printf("\tAPIC ID=%d\n", (u_int)isrc->Id);
522 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid);
523 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector);
524 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags);
526 case ACPI_MADT_TYPE_LOCAL_X2APIC:
527 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp;
528 acpi_print_cpu_uid(x2apic->Uid, NULL);
529 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags);
531 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI:
532 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp;
533 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL);
534 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags);
536 case ACPI_MADT_TYPE_GENERIC_INTERRUPT:
537 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp;
538 acpi_print_cpu_uid(gicc->Uid, NULL);
539 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber);
540 acpi_print_gicc_flags(gicc->Flags);
541 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion);
542 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt);
543 printf("\tParked ADDR=%016jx\n",
544 (uintmax_t)gicc->ParkedAddress);
545 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress);
546 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress);
547 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress);
548 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt);
549 printf("\tGICR ADDR=%016jx\n",
550 (uintmax_t)gicc->GicrBaseAddress);
551 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr);
552 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass);
554 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR:
555 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp;
556 printf("\tGIC ID=%d\n", (u_int)gicd->GicId);
557 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress);
558 printf("\tVector Base=%d\n", gicd->GlobalIrqBase);
559 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version);
561 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR:
562 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp;
563 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress);
564 printf("\tLength=%08x\n", gicr->Length);
566 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR:
567 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp;
568 printf("\tGIC ITS ID=%d\n", gict->TranslationId);
569 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress);
575 acpi_handle_madt(ACPI_TABLE_HEADER *sdp)
577 ACPI_TABLE_MADT *madt;
579 printf(BEGIN_COMMENT);
581 madt = (ACPI_TABLE_MADT *)sdp;
582 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address);
584 if (madt->Flags & ACPI_MADT_PCAT_COMPAT)
587 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt);
592 acpi_handle_bert(ACPI_TABLE_HEADER *sdp)
594 ACPI_TABLE_BERT *bert;
596 printf(BEGIN_COMMENT);
598 bert = (ACPI_TABLE_BERT *)sdp;
599 printf("\tRegionLength=%d\n", bert->RegionLength);
600 printf("\tAddress=0x%016jx\n", bert->Address);
605 acpi_print_whea(ACPI_WHEA_HEADER *w)
608 printf("\n\tAction=%d\n", w->Action);
609 printf("\tInstruction=%d\n", w->Instruction);
610 printf("\tFlags=%02x\n", w->Flags);
611 printf("\tRegisterRegion=");
612 acpi_print_gas(&w->RegisterRegion);
613 printf("\n\tValue=0x%016jx\n", w->Value);
614 printf("\tMask=0x%016jx\n", w->Mask);
618 acpi_handle_einj(ACPI_TABLE_HEADER *sdp)
620 ACPI_TABLE_EINJ *einj;
624 printf(BEGIN_COMMENT);
626 einj = (ACPI_TABLE_EINJ *)sdp;
627 printf("\tHeaderLength=%d\n", einj->HeaderLength);
628 printf("\tFlags=0x%02x\n", einj->Flags);
629 printf("\tEntries=%d\n", einj->Entries);
630 w = (ACPI_WHEA_HEADER *)(einj + 1);
631 for (i = 0; i < MIN(einj->Entries, (sdp->Length -
632 sizeof(ACPI_TABLE_EINJ)) / sizeof(ACPI_WHEA_HEADER)); i++)
633 acpi_print_whea(w + i);
638 acpi_handle_erst(ACPI_TABLE_HEADER *sdp)
640 ACPI_TABLE_ERST *erst;
644 printf(BEGIN_COMMENT);
646 erst = (ACPI_TABLE_ERST *)sdp;
647 printf("\tHeaderLength=%d\n", erst->HeaderLength);
648 printf("\tEntries=%d\n", erst->Entries);
649 w = (ACPI_WHEA_HEADER *)(erst + 1);
650 for (i = 0; i < MIN(erst->Entries, (sdp->Length -
651 sizeof(ACPI_TABLE_ERST)) / sizeof(ACPI_WHEA_HEADER)); i++)
652 acpi_print_whea(w + i);
657 acpi_print_hest_bank(ACPI_HEST_IA_ERROR_BANK *b)
661 printf("\t\tBankNumber=%d\n", b->BankNumber);
662 printf("\t\tClearStatusOnInit=%d\n", b->ClearStatusOnInit);
663 printf("\t\tStatusFormat=%d\n", b->StatusFormat);
664 printf("\t\tControlRegister=%x\n", b->ControlRegister);
665 printf("\t\tControlData=%jx\n", b->ControlData);
666 printf("\t\tStatusRegister=%x\n", b->StatusRegister);
667 printf("\t\tAddressRegister=%x\n", b->AddressRegister);
668 printf("\t\tMiscRegister=%x\n", b->MiscRegister);
672 acpi_print_hest_notify(ACPI_HEST_NOTIFY *n)
675 printf("\t\tType=%d\n", n->Type);
676 printf("\t\tLength=%d\n", n->Length);
677 printf("\t\tConfigWriteEnable=%04x\n", n->ConfigWriteEnable);
678 printf("\t\tPollInterval=%d\n", n->PollInterval);
679 printf("\t\tVector=%d\n", n->Vector);
680 printf("\t\tPollingThresholdValue=%d\n", n->PollingThresholdValue);
681 printf("\t\tPollingThresholdWindow=%d\n", n->PollingThresholdWindow);
682 printf("\t\tErrorThresholdValue=%d\n", n->ErrorThresholdValue);
683 printf("\t\tErrorThresholdWindow=%d\n", n->ErrorThresholdWindow);
687 acpi_print_hest_aer(ACPI_HEST_AER_COMMON *a)
690 printf("\tFlags=%02x\n", a->Flags);
691 printf("\tEnabled=%d\n", a->Enabled);
692 printf("\tRecordsToPreallocate=%d\n", a->RecordsToPreallocate);
693 printf("\tMaxSectionsPerRecord=%d\n", a->MaxSectionsPerRecord);
694 printf("\tBus=%d\n", a->Bus);
695 printf("\tDevice=%d\n", a->Device);
696 printf("\tFunction=%d\n", a->Function);
697 printf("\tDeviceControl=%d\n", a->DeviceControl);
698 printf("\tUncorrectableMask=%d\n", a->UncorrectableMask);
699 printf("\tUncorrectableSeverity=%d\n", a->UncorrectableSeverity);
700 printf("\tCorrectableMask=%d\n", a->CorrectableMask);
701 printf("\tAdvancedCapabilities=%d\n", a->AdvancedCapabilities);
705 acpi_handle_hest_structure(void *addr, int remaining)
707 ACPI_HEST_HEADER *hdr = addr;
710 if (remaining < (int)sizeof(ACPI_HEST_HEADER))
713 printf("\n\tType=%d\n", hdr->Type);
714 printf("\tSourceId=%d\n", hdr->SourceId);
716 case ACPI_HEST_TYPE_IA32_CHECK: {
717 ACPI_HEST_IA_MACHINE_CHECK *s = addr;
718 printf("\tFlags=%02x\n", s->Flags);
719 printf("\tEnabled=%d\n", s->Enabled);
720 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate);
721 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord);
722 printf("\tGlobalCapabilityData=%jd\n", s->GlobalCapabilityData);
723 printf("\tGlobalControlData=%jd\n", s->GlobalControlData);
724 printf("\tNumHardwareBanks=%d\n", s->NumHardwareBanks);
725 for (i = 0; i < s->NumHardwareBanks; i++) {
726 acpi_print_hest_bank((ACPI_HEST_IA_ERROR_BANK *)
729 return (sizeof(*s) + s->NumHardwareBanks *
730 sizeof(ACPI_HEST_IA_ERROR_BANK));
732 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: {
733 ACPI_HEST_IA_CORRECTED *s = addr;
734 printf("\tFlags=%02x\n", s->Flags);
735 printf("\tEnabled=%d\n", s->Enabled);
736 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate);
737 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord);
738 printf("\tNotify:\n");
739 acpi_print_hest_notify(&s->Notify);
740 printf("\tNumHardwareBanks=%d\n", s->NumHardwareBanks);
741 for (i = 0; i < s->NumHardwareBanks; i++) {
742 acpi_print_hest_bank((ACPI_HEST_IA_ERROR_BANK *)
745 return (sizeof(*s) + s->NumHardwareBanks *
746 sizeof(ACPI_HEST_IA_ERROR_BANK));
748 case ACPI_HEST_TYPE_IA32_NMI: {
749 ACPI_HEST_IA_NMI *s = addr;
750 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate);
751 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord);
752 printf("\tMaxRawDataLength=%d\n", s->MaxRawDataLength);
755 case ACPI_HEST_TYPE_AER_ROOT_PORT: {
756 ACPI_HEST_AER_ROOT *s = addr;
757 acpi_print_hest_aer(&s->Aer);
758 printf("\tRootErrorCommand=%d\n", s->RootErrorCommand);
761 case ACPI_HEST_TYPE_AER_ENDPOINT: {
762 ACPI_HEST_AER *s = addr;
763 acpi_print_hest_aer(&s->Aer);
766 case ACPI_HEST_TYPE_AER_BRIDGE: {
767 ACPI_HEST_AER_BRIDGE *s = addr;
768 acpi_print_hest_aer(&s->Aer);
769 printf("\tUncorrectableMask2=%d\n", s->UncorrectableMask2);
770 printf("\tUncorrectableSeverity2=%d\n", s->UncorrectableSeverity2);
771 printf("\tAdvancedCapabilities2=%d\n", s->AdvancedCapabilities2);
774 case ACPI_HEST_TYPE_GENERIC_ERROR: {
775 ACPI_HEST_GENERIC *s = addr;
776 printf("\tRelatedSourceId=%d\n", s->RelatedSourceId);
777 printf("\tEnabled=%d\n", s->Enabled);
778 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate);
779 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord);
780 printf("\tMaxRawDataLength=%d\n", s->MaxRawDataLength);
781 printf("\tErrorStatusAddress=");
782 acpi_print_gas(&s->ErrorStatusAddress);
784 printf("\tNotify:\n");
785 acpi_print_hest_notify(&s->Notify);
786 printf("\tErrorBlockLength=%d\n", s->ErrorBlockLength);
789 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: {
790 ACPI_HEST_GENERIC_V2 *s = addr;
791 printf("\tRelatedSourceId=%d\n", s->RelatedSourceId);
792 printf("\tEnabled=%d\n", s->Enabled);
793 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate);
794 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord);
795 printf("\tMaxRawDataLength=%d\n", s->MaxRawDataLength);
796 printf("\tErrorStatusAddress=");
797 acpi_print_gas(&s->ErrorStatusAddress);
799 printf("\tNotify:\n");
800 acpi_print_hest_notify(&s->Notify);
801 printf("\tErrorBlockLength=%d\n", s->ErrorBlockLength);
802 printf("\tReadAckRegister=");
803 acpi_print_gas(&s->ReadAckRegister);
805 printf("\tReadAckPreserve=%jd\n", s->ReadAckPreserve);
806 printf("\tReadAckWrite=%jd\n", s->ReadAckWrite);
809 case ACPI_HEST_TYPE_IA32_DEFERRED_CHECK: {
810 ACPI_HEST_IA_DEFERRED_CHECK *s = addr;
811 printf("\tFlags=%02x\n", s->Flags);
812 printf("\tEnabled=%d\n", s->Enabled);
813 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate);
814 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord);
815 printf("\tNotify:\n");
816 acpi_print_hest_notify(&s->Notify);
817 printf("\tNumHardwareBanks=%d\n", s->NumHardwareBanks);
818 for (i = 0; i < s->NumHardwareBanks; i++) {
819 acpi_print_hest_bank((ACPI_HEST_IA_ERROR_BANK *)
822 return (sizeof(*s) + s->NumHardwareBanks *
823 sizeof(ACPI_HEST_IA_ERROR_BANK));
831 acpi_handle_hest(ACPI_TABLE_HEADER *sdp)
834 int remaining, consumed;
835 ACPI_TABLE_HEST *hest;
837 printf(BEGIN_COMMENT);
839 hest = (ACPI_TABLE_HEST *)sdp;
840 printf("\tErrorSourceCount=%d\n", hest->ErrorSourceCount);
842 remaining = sdp->Length - sizeof(ACPI_TABLE_HEST);
843 while (remaining > 0) {
844 cp = (char *)sdp + sdp->Length - remaining;
845 consumed = acpi_handle_hest_structure(cp, remaining);
849 remaining -= consumed;
855 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp)
857 ACPI_TABLE_HPET *hpet;
859 printf(BEGIN_COMMENT);
861 hpet = (ACPI_TABLE_HPET *)sdp;
862 printf("\tHPET Number=%d\n", hpet->Sequence);
864 acpi_print_gas(&hpet->Address);
865 printf("\n\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID);
866 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >>
868 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ?
870 printf("\tLegacy IRQ routing capable={");
871 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE)
875 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16);
876 printf("\tMinimal Tick=%d\n", hpet->MinimumTick);
877 printf("\tFlags=0x%02x\n", hpet->Flags);
882 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp)
884 ACPI_TABLE_ECDT *ecdt;
886 printf(BEGIN_COMMENT);
888 ecdt = (ACPI_TABLE_ECDT *)sdp;
889 printf("\tEC_CONTROL=");
890 acpi_print_gas(&ecdt->Control);
891 printf("\n\tEC_DATA=");
892 acpi_print_gas(&ecdt->Data);
893 printf("\n\tUID=%#x, ", ecdt->Uid);
894 printf("GPE_BIT=%#x\n", ecdt->Gpe);
895 printf("\tEC_ID=%s\n", ecdt->Id);
900 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp)
902 ACPI_TABLE_MCFG *mcfg;
903 ACPI_MCFG_ALLOCATION *alloc;
906 printf(BEGIN_COMMENT);
908 mcfg = (ACPI_TABLE_MCFG *)sdp;
909 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) /
910 sizeof(ACPI_MCFG_ALLOCATION);
911 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1);
912 for (i = 0; i < entries; i++, alloc++) {
914 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address);
915 printf("\tSegment Group=0x%04x\n", alloc->PciSegment);
916 printf("\tStart Bus=%d\n", alloc->StartBusNumber);
917 printf("\tEnd Bus=%d\n", alloc->EndBusNumber);
923 acpi_handle_slit(ACPI_TABLE_HEADER *sdp)
925 ACPI_TABLE_SLIT *slit;
928 printf(BEGIN_COMMENT);
930 slit = (ACPI_TABLE_SLIT *)sdp;
931 printf("\tLocality Count=%ju\n", (uintmax_t)slit->LocalityCount);
933 for (i = 0; i < slit->LocalityCount; i++)
934 printf(" %3ju", (uintmax_t)i);
936 for (i = 0; i < slit->LocalityCount; i++)
939 for (i = 0; i < slit->LocalityCount; i++) {
940 printf("\t %3ju |", (uintmax_t)i);
941 for (j = 0; j < slit->LocalityCount; j++)
943 slit->Entry[i * slit->LocalityCount + j]);
950 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp)
952 ACPI_TABLE_WDDT *wddt;
954 printf(BEGIN_COMMENT);
956 wddt = (ACPI_TABLE_WDDT *)sdp;
957 printf("\tSpecVersion=0x%04x, TableVersion=0x%04x\n",
958 wddt->SpecVersion, wddt->TableVersion);
959 printf("\tPciVendorId=0x%04x, Address=", wddt->PciVendorId);
960 acpi_print_gas(&wddt->Address);
961 printf("\n\tMaxCount=%u, MinCount=%u, Period=%ums\n",
962 wddt->MaxCount, wddt->MinCount, wddt->Period);
964 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag)
966 PRINTFLAG(wddt->Status, AVAILABLE);
967 PRINTFLAG(wddt->Status, ACTIVE);
968 PRINTFLAG(wddt->Status, TCO_OS_OWNED);
969 PRINTFLAG(wddt->Status, USER_RESET);
970 PRINTFLAG(wddt->Status, WDT_RESET);
971 PRINTFLAG(wddt->Status, POWER_FAIL);
972 PRINTFLAG(wddt->Status, UNKNOWN_RESET);
974 printf("\tCapability=");
975 PRINTFLAG(wddt->Capability, AUTO_RESET);
976 PRINTFLAG(wddt->Capability, ALERT_SUPPORT);
984 acpi_print_native_lpit(ACPI_LPIT_NATIVE *nl)
986 printf("\tEntryTrigger=");
987 acpi_print_gas(&nl->EntryTrigger);
988 printf("\n\tResidency=%u\n", nl->Residency);
989 printf("\tLatency=%u\n", nl->Latency);
990 if (nl->Header.Flags & ACPI_LPIT_NO_COUNTER)
991 printf("\tResidencyCounter=Not Present");
993 printf("\tResidencyCounter=");
994 acpi_print_gas(&nl->ResidencyCounter);
997 if (nl->CounterFrequency)
998 printf("\tCounterFrequency=%ju\n", nl->CounterFrequency);
1000 printf("\tCounterFrequency=TSC\n");
1004 acpi_print_lpit(ACPI_LPIT_HEADER *lpit)
1006 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
1007 printf("\tType=ACPI_LPIT_TYPE_NATIVE_CSTATE\n");
1009 warnx("unknown LPIT type %u", lpit->Type);
1011 printf("\tLength=%u\n", lpit->Length);
1012 printf("\tUniqueId=0x%04x\n", lpit->UniqueId);
1013 #define PRINTFLAG(var, flag) printflag((var), ACPI_LPIT_## flag, #flag)
1015 PRINTFLAG(lpit->Flags, STATE_DISABLED);
1019 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
1020 return acpi_print_native_lpit((ACPI_LPIT_NATIVE *)lpit);
1024 acpi_walk_lpit(ACPI_TABLE_HEADER *table, void *first,
1025 void (*action)(ACPI_LPIT_HEADER *))
1027 ACPI_LPIT_HEADER *subtable;
1031 end = (char *)table + table->Length;
1032 while ((char *)subtable < end) {
1034 if (subtable->Length < sizeof(ACPI_LPIT_HEADER)) {
1035 warnx("invalid subtable length %u", subtable->Length);
1039 subtable = (ACPI_LPIT_HEADER *)((char *)subtable +
1045 acpi_handle_lpit(ACPI_TABLE_HEADER *sdp)
1047 ACPI_TABLE_LPIT *lpit;
1049 printf(BEGIN_COMMENT);
1050 acpi_print_sdt(sdp);
1051 lpit = (ACPI_TABLE_LPIT *)sdp;
1052 acpi_walk_lpit(sdp, (lpit + 1), acpi_print_lpit);
1054 printf(END_COMMENT);
1058 acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain,
1062 printf("\tFlags={");
1063 if (flags & ACPI_SRAT_CPU_ENABLED)
1068 printf("\tAPIC ID=%d\n", apic_id);
1069 printf("\tProximity Domain=%d\n", proximity_domain);
1073 acpi_tcpa_evname(struct TCPAevent *event)
1075 struct TCPApc_event *pc_event;
1076 char *eventname = NULL;
1078 pc_event = (struct TCPApc_event *)(event + 1);
1080 switch(event->event_type) {
1086 case SCRTM_CONTENTS:
1089 case PLATFORM_CONFIG_FLAGS:
1090 case TABLE_OF_DEVICES:
1093 case IPL_PARTITION_DATA:
1095 case NONHOST_CONFIG:
1097 asprintf(&eventname, "%s",
1098 tcpa_event_type_strings[event->event_type]);
1102 eventname = calloc(event->event_size + 1, sizeof(char));
1103 memcpy(eventname, pc_event, event->event_size);
1107 switch (pc_event->event_id) {
1112 case OPTION_ROM_EXEC:
1113 case OPTION_ROM_CONFIG:
1114 case S_CRTM_VERSION:
1117 case OPTION_ROM_MICROCODE:
1118 case S_CRTM_CONTENTS:
1120 asprintf(&eventname, "%s",
1121 TCPA_pcclient_strings[pc_event->event_id]);
1125 asprintf(&eventname, "<unknown tag 0x%02x>",
1126 pc_event->event_id);
1132 asprintf(&eventname, "<unknown 0x%02x>", event->event_type);
1140 acpi_print_tcpa(struct TCPAevent *event)
1145 eventname = acpi_tcpa_evname(event);
1147 printf("\t%d", event->pcr_index);
1149 for (i = 0; i < 20; i++)
1150 printf("%02x", event->pcr_value[i]);
1151 printf(" [%s]\n", eventname ? eventname : "<unknown>");
1157 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp)
1159 struct TCPAbody *tcpa;
1160 struct TCPAevent *event;
1161 uintmax_t len, paddr;
1162 unsigned char *vaddr = NULL;
1163 unsigned char *vend = NULL;
1165 printf(BEGIN_COMMENT);
1166 acpi_print_sdt(sdp);
1167 tcpa = (struct TCPAbody *) sdp;
1169 switch (tcpa->platform_class) {
1170 case ACPI_TCPA_BIOS_CLIENT:
1171 len = tcpa->client.log_max_len;
1172 paddr = tcpa->client.log_start_addr;
1175 case ACPI_TCPA_BIOS_SERVER:
1176 len = tcpa->server.log_max_len;
1177 paddr = tcpa->server.log_start_addr;
1182 printf(END_COMMENT);
1185 printf("\tClass %u Base Address 0x%jx Length %ju\n\n",
1186 tcpa->platform_class, paddr, len);
1189 printf("\tEmpty TCPA table\n");
1190 printf(END_COMMENT);
1193 if(sdp->Revision == 1){
1194 printf("\tOLD TCPA spec log found. Dumping not supported.\n");
1195 printf(END_COMMENT);
1199 vaddr = (unsigned char *)acpi_map_physical(paddr, len);
1202 while (vaddr != NULL) {
1203 if ((vaddr + sizeof(struct TCPAevent) >= vend)||
1204 (vaddr + sizeof(struct TCPAevent) < vaddr))
1206 event = (struct TCPAevent *)(void *)vaddr;
1207 if (vaddr + event->event_size >= vend)
1209 if (vaddr + event->event_size < vaddr)
1211 if (event->event_type == 0 && event->event_size == 0)
1215 unsigned int i, j, k;
1217 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr);
1218 for (j = 0, i = 0; i <
1219 sizeof(struct TCPAevent) + event->event_size; i++) {
1220 printf("%02x ", vaddr[i]);
1221 if ((i+1) % 8 == 0) {
1222 for (k = 0; k < 8; k++)
1223 printf("%c", isprint(vaddr[j+k]) ?
1225 printf("\n\t\t%p ", &vaddr[i + 1]);
1231 acpi_print_tcpa(event);
1233 vaddr += sizeof(struct TCPAevent) + event->event_size;
1236 printf(END_COMMENT);
1238 static void acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp)
1240 ACPI_TABLE_TPM2 *tpm2;
1242 printf (BEGIN_COMMENT);
1243 acpi_print_sdt(sdp);
1244 tpm2 = (ACPI_TABLE_TPM2 *) sdp;
1245 printf ("\t\tControlArea=%jx\n", tpm2->ControlAddress);
1246 printf ("\t\tStartMethod=%x\n", tpm2->StartMethod);
1247 printf (END_COMMENT);
1251 devscope_type2str(int type)
1253 static char typebuf[16];
1257 return ("PCI Endpoint Device");
1259 return ("PCI Sub-Hierarchy");
1265 snprintf(typebuf, sizeof(typebuf), "%d", type);
1271 acpi_handle_dmar_devscope(void *addr, int remaining)
1275 ACPI_DMAR_PCI_PATH *path, *pathend;
1276 ACPI_DMAR_DEVICE_SCOPE *devscope = addr;
1278 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE))
1281 if (remaining < devscope->Length)
1285 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType));
1286 printf("\t\tLength=%d\n", devscope->Length);
1287 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId);
1288 printf("\t\tStartBusNumber=%d\n", devscope->Bus);
1290 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1);
1291 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE);
1292 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH);
1293 if (path < pathend) {
1295 printf("\t\tPath=");
1297 printf("%c%d:%d", sep, path->Device, path->Function);
1300 } while (path < pathend);
1304 return (devscope->Length);
1308 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd)
1311 int remaining, consumed;
1314 printf("\tType=DRHD\n");
1315 printf("\tLength=%d\n", drhd->Header.Length);
1317 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
1320 PRINTFLAG(drhd->Flags, INCLUDE_ALL);
1325 printf("\tSegment=%d\n", drhd->Segment);
1326 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address);
1328 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT);
1330 printf("\tDevice Scope:");
1331 while (remaining > 0) {
1332 cp = (char *)drhd + drhd->Header.Length - remaining;
1333 consumed = acpi_handle_dmar_devscope(cp, remaining);
1337 remaining -= consumed;
1342 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr)
1345 int remaining, consumed;
1348 printf("\tType=RMRR\n");
1349 printf("\tLength=%d\n", rmrr->Header.Length);
1350 printf("\tSegment=%d\n", rmrr->Segment);
1351 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress);
1352 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress);
1354 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY);
1356 printf("\tDevice Scope:");
1357 while (remaining > 0) {
1358 cp = (char *)rmrr + rmrr->Header.Length - remaining;
1359 consumed = acpi_handle_dmar_devscope(cp, remaining);
1363 remaining -= consumed;
1368 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr)
1371 int remaining, consumed;
1374 printf("\tType=ATSR\n");
1375 printf("\tLength=%d\n", atsr->Header.Length);
1377 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
1380 PRINTFLAG(atsr->Flags, ALL_PORTS);
1385 printf("\tSegment=%d\n", atsr->Segment);
1387 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR);
1389 printf("\tDevice Scope:");
1390 while (remaining > 0) {
1391 cp = (char *)atsr + atsr->Header.Length - remaining;
1392 consumed = acpi_handle_dmar_devscope(cp, remaining);
1396 remaining -= consumed;
1401 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa)
1405 printf("\tType=RHSA\n");
1406 printf("\tLength=%d\n", rhsa->Header.Length);
1407 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress);
1408 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain);
1412 acpi_handle_dmar_remapping_structure(void *addr, int remaining)
1414 ACPI_DMAR_HEADER *hdr = addr;
1416 if (remaining < (int)sizeof(ACPI_DMAR_HEADER))
1419 if (remaining < hdr->Length)
1422 switch (hdr->Type) {
1423 case ACPI_DMAR_TYPE_HARDWARE_UNIT:
1424 acpi_handle_dmar_drhd(addr);
1426 case ACPI_DMAR_TYPE_RESERVED_MEMORY:
1427 acpi_handle_dmar_rmrr(addr);
1429 case ACPI_DMAR_TYPE_ROOT_ATS:
1430 acpi_handle_dmar_atsr(addr);
1432 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
1433 acpi_handle_dmar_rhsa(addr);
1437 printf("\tType=%d\n", hdr->Type);
1438 printf("\tLength=%d\n", hdr->Length);
1441 return (hdr->Length);
1444 #ifndef ACPI_DMAR_X2APIC_OPT_OUT
1445 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2)
1449 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp)
1452 int remaining, consumed;
1453 ACPI_TABLE_DMAR *dmar;
1455 printf(BEGIN_COMMENT);
1456 acpi_print_sdt(sdp);
1457 dmar = (ACPI_TABLE_DMAR *)sdp;
1458 printf("\tHost Address Width=%d\n", dmar->Width + 1);
1460 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
1463 PRINTFLAG(dmar->Flags, INTR_REMAP);
1464 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT);
1469 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR);
1470 while (remaining > 0) {
1471 cp = (char *)sdp + sdp->Length - remaining;
1472 consumed = acpi_handle_dmar_remapping_structure(cp, remaining);
1476 remaining -= consumed;
1479 printf(END_COMMENT);
1483 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp)
1486 printf("\tFlags={");
1487 if (mp->Flags & ACPI_SRAT_MEM_ENABLED)
1491 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)
1492 printf(",HOT_PLUGGABLE");
1493 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE)
1494 printf(",NON_VOLATILE");
1496 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress);
1497 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length);
1498 printf("\tProximity Domain=%d\n", mp->ProximityDomain);
1501 static const char *srat_types[] = {
1502 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU",
1503 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory",
1504 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC",
1505 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC",
1506 [ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS",
1510 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat)
1512 ACPI_SRAT_CPU_AFFINITY *cpu;
1513 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic;
1514 ACPI_SRAT_GICC_AFFINITY *gic;
1516 if (srat->Type < nitems(srat_types))
1517 printf("\tType=%s\n", srat_types[srat->Type]);
1519 printf("\tType=%d (unknown)\n", srat->Type);
1520 switch (srat->Type) {
1521 case ACPI_SRAT_TYPE_CPU_AFFINITY:
1522 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat;
1523 acpi_print_srat_cpu(cpu->ApicId,
1524 cpu->ProximityDomainHi[2] << 24 |
1525 cpu->ProximityDomainHi[1] << 16 |
1526 cpu->ProximityDomainHi[0] << 0 |
1527 cpu->ProximityDomainLo, cpu->Flags);
1529 case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
1530 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat);
1532 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY:
1533 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat;
1534 acpi_print_srat_cpu(x2apic->ApicId, x2apic->ProximityDomain,
1537 case ACPI_SRAT_TYPE_GICC_AFFINITY:
1538 gic = (ACPI_SRAT_GICC_AFFINITY *)srat;
1539 acpi_print_srat_cpu(gic->AcpiProcessorUid, gic->ProximityDomain,
1546 acpi_handle_srat(ACPI_TABLE_HEADER *sdp)
1548 ACPI_TABLE_SRAT *srat;
1550 printf(BEGIN_COMMENT);
1551 acpi_print_sdt(sdp);
1552 srat = (ACPI_TABLE_SRAT *)sdp;
1553 printf("\tTable Revision=%d\n", srat->TableRevision);
1554 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat);
1555 printf(END_COMMENT);
1558 static const char *nfit_types[] = {
1559 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address",
1560 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map",
1561 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave",
1562 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS",
1563 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region",
1564 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region",
1565 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address"
1570 acpi_print_nfit(ACPI_NFIT_HEADER *nfit)
1575 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr;
1576 ACPI_NFIT_MEMORY_MAP *mmap;
1577 ACPI_NFIT_INTERLEAVE *ileave;
1578 ACPI_NFIT_SMBIOS *smbios;
1579 ACPI_NFIT_CONTROL_REGION *ctlreg;
1580 ACPI_NFIT_DATA_REGION *datareg;
1581 ACPI_NFIT_FLUSH_ADDRESS *fladdr;
1583 if (nfit->Type < nitems(nfit_types))
1584 printf("\tType=%s\n", nfit_types[nfit->Type]);
1586 printf("\tType=%u (unknown)\n", nfit->Type);
1587 switch (nfit->Type) {
1588 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS:
1589 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit;
1590 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex);
1591 printf("\tProximityDomain=%u\n",
1592 (u_int)sysaddr->ProximityDomain);
1593 uuid_to_string((uuid_t *)(sysaddr->RangeGuid),
1595 if (status != uuid_s_ok)
1596 errx(1, "uuid_to_string: status=%u", status);
1597 printf("\tRangeGuid=%s\n", uuidstr);
1599 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address);
1600 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length);
1601 printf("\tMemoryMapping=0x%016jx\n",
1602 (uintmax_t)sysaddr->MemoryMapping);
1604 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
1607 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY);
1608 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID);
1614 case ACPI_NFIT_TYPE_MEMORY_MAP:
1615 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit;
1616 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle);
1617 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId);
1618 printf("\tRegionId=%u\n", (u_int)mmap->RegionId);
1619 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex);
1620 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex);
1621 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize);
1622 printf("\tRegionOffset=0x%016jx\n",
1623 (uintmax_t)mmap->RegionOffset);
1624 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address);
1625 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex);
1626 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays);
1628 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag)
1631 PRINTFLAG(mmap->Flags, SAVE_FAILED);
1632 PRINTFLAG(mmap->Flags, RESTORE_FAILED);
1633 PRINTFLAG(mmap->Flags, FLUSH_FAILED);
1634 PRINTFLAG(mmap->Flags, NOT_ARMED);
1635 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED);
1636 PRINTFLAG(mmap->Flags, HEALTH_ENABLED);
1637 PRINTFLAG(mmap->Flags, MAP_FAILED);
1643 case ACPI_NFIT_TYPE_INTERLEAVE:
1644 ileave = (ACPI_NFIT_INTERLEAVE *)nfit;
1645 printf("\tInterleaveIndex=%u\n",
1646 (u_int)ileave->InterleaveIndex);
1647 printf("\tLineCount=%u\n", (u_int)ileave->LineCount);
1648 printf("\tLineSize=%u\n", (u_int)ileave->LineSize);
1649 /* XXX ileave->LineOffset[i] output is not supported */
1651 case ACPI_NFIT_TYPE_SMBIOS:
1652 smbios = (ACPI_NFIT_SMBIOS *)nfit;
1653 /* XXX smbios->Data[x] output is not supported */
1655 case ACPI_NFIT_TYPE_CONTROL_REGION:
1656 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit;
1657 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex);
1658 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId);
1659 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId);
1660 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId);
1661 printf("\tSubsystemVendorId=0x%04x\n",
1662 (u_int)ctlreg->SubsystemVendorId);
1663 printf("\tSubsystemDeviceId=0x%04x\n",
1664 (u_int)ctlreg->SubsystemDeviceId);
1665 printf("\tSubsystemRevisionId=%u\n",
1666 (u_int)ctlreg->SubsystemRevisionId);
1667 printf("\tValidFields=0x%02x\n", (u_int)ctlreg->ValidFields);
1668 printf("\tManufacturingLocation=%u\n",
1669 (u_int)ctlreg->ManufacturingLocation);
1670 printf("\tManufacturingDate=%u\n",
1671 (u_int)ctlreg->ManufacturingDate);
1672 printf("\tSerialNumber=%u\n",
1673 (u_int)ctlreg->SerialNumber);
1674 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code);
1675 printf("\tWindows=%u\n", (u_int)ctlreg->Windows);
1676 printf("\tWindowSize=0x%016jx\n",
1677 (uintmax_t)ctlreg->WindowSize);
1678 printf("\tCommandOffset=0x%016jx\n",
1679 (uintmax_t)ctlreg->CommandOffset);
1680 printf("\tCommandSize=0x%016jx\n",
1681 (uintmax_t)ctlreg->CommandSize);
1682 printf("\tStatusOffset=0x%016jx\n",
1683 (uintmax_t)ctlreg->StatusOffset);
1684 printf("\tStatusSize=0x%016jx\n",
1685 (uintmax_t)ctlreg->StatusSize);
1687 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
1690 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED);
1696 case ACPI_NFIT_TYPE_DATA_REGION:
1697 datareg = (ACPI_NFIT_DATA_REGION *)nfit;
1698 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex);
1699 printf("\tWindows=%u\n", (u_int)datareg->Windows);
1700 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset);
1701 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size);
1702 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity);
1703 printf("\tStartAddress=0x%016jx\n",
1704 (uintmax_t)datareg->StartAddress);
1706 case ACPI_NFIT_TYPE_FLUSH_ADDRESS:
1707 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit;
1708 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle);
1709 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount);
1710 /* XXX fladdr->HintAddress[i] output is not supported */
1716 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp)
1718 ACPI_TABLE_NFIT *nfit;
1720 printf(BEGIN_COMMENT);
1721 acpi_print_sdt(sdp);
1722 nfit = (ACPI_TABLE_NFIT *)sdp;
1723 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit);
1724 printf(END_COMMENT);
1728 acpi_print_sdt(ACPI_TABLE_HEADER *sdp)
1731 acpi_print_string(sdp->Signature, ACPI_NAMESEG_SIZE);
1732 printf(": Length=%d, Revision=%d, Checksum=%d,\n",
1733 sdp->Length, sdp->Revision, sdp->Checksum);
1735 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE);
1736 printf(", OEM Table ID=");
1737 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE);
1738 printf(", OEM Revision=0x%x,\n", sdp->OemRevision);
1739 printf("\tCreator ID=");
1740 acpi_print_string(sdp->AslCompilerId, ACPI_NAMESEG_SIZE);
1741 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision);
1745 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp)
1747 ACPI_TABLE_RSDT *rsdt;
1748 ACPI_TABLE_XSDT *xsdt;
1751 rsdt = (ACPI_TABLE_RSDT *)rsdp;
1752 xsdt = (ACPI_TABLE_XSDT *)rsdp;
1753 printf(BEGIN_COMMENT);
1754 acpi_print_sdt(rsdp);
1755 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
1756 printf("\tEntries={ ");
1757 for (i = 0; i < entries; i++) {
1761 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i]));
1764 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i]));
1767 printf(END_COMMENT);
1770 static const char *acpi_pm_profiles[] = {
1771 "Unspecified", "Desktop", "Mobile", "Workstation",
1772 "Enterprise Server", "SOHO Server", "Appliance PC"
1776 acpi_print_fadt(ACPI_TABLE_HEADER *sdp)
1778 ACPI_TABLE_FADT *fadt;
1781 fadt = (ACPI_TABLE_FADT *)sdp;
1782 printf(BEGIN_COMMENT);
1783 acpi_print_sdt(sdp);
1784 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs,
1786 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC");
1787 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *))
1790 pm = acpi_pm_profiles[fadt->PreferredProfile];
1791 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile);
1792 printf("\tSCI_INT=%d\n", fadt->SciInterrupt);
1793 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand);
1794 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable);
1795 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable);
1796 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest);
1797 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl);
1798 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n",
1799 fadt->Pm1aEventBlock,
1800 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1);
1801 if (fadt->Pm1bEventBlock != 0)
1802 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n",
1803 fadt->Pm1bEventBlock,
1804 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1);
1805 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n",
1806 fadt->Pm1aControlBlock,
1807 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1);
1808 if (fadt->Pm1bControlBlock != 0)
1809 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n",
1810 fadt->Pm1bControlBlock,
1811 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1);
1812 if (fadt->Pm2ControlBlock != 0)
1813 printf("\tPM2_CNT_BLK=0x%x-0x%x\n",
1814 fadt->Pm2ControlBlock,
1815 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1);
1816 printf("\tPM_TMR_BLK=0x%x-0x%x\n",
1818 fadt->PmTimerBlock + fadt->PmTimerLength - 1);
1819 if (fadt->Gpe0Block != 0)
1820 printf("\tGPE0_BLK=0x%x-0x%x\n",
1822 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1);
1823 if (fadt->Gpe1Block != 0)
1824 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n",
1826 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1,
1828 if (fadt->CstControl != 0)
1829 printf("\tCST_CNT=0x%x\n", fadt->CstControl);
1830 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n",
1831 fadt->C2Latency, fadt->C3Latency);
1832 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n",
1833 fadt->FlushSize, fadt->FlushStride);
1834 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n",
1835 fadt->DutyOffset, fadt->DutyWidth);
1836 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n",
1837 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century);
1839 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag)
1841 printf("\tIAPC_BOOT_ARCH=");
1842 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES);
1843 PRINTFLAG(fadt->BootFlags, 8042);
1844 PRINTFLAG(fadt->BootFlags, NO_VGA);
1845 PRINTFLAG(fadt->BootFlags, NO_MSI);
1846 PRINTFLAG(fadt->BootFlags, NO_ASPM);
1847 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC);
1851 PRINTFLAG(fadt->Flags, WBINVD);
1852 PRINTFLAG(fadt->Flags, WBINVD_FLUSH);
1853 PRINTFLAG(fadt->Flags, C1_SUPPORTED);
1854 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED);
1855 PRINTFLAG(fadt->Flags, POWER_BUTTON);
1856 PRINTFLAG(fadt->Flags, SLEEP_BUTTON);
1857 PRINTFLAG(fadt->Flags, FIXED_RTC);
1858 PRINTFLAG(fadt->Flags, S4_RTC_WAKE);
1859 PRINTFLAG(fadt->Flags, 32BIT_TIMER);
1860 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED);
1861 PRINTFLAG(fadt->Flags, RESET_REGISTER);
1862 PRINTFLAG(fadt->Flags, SEALED_CASE);
1863 PRINTFLAG(fadt->Flags, HEADLESS);
1864 PRINTFLAG(fadt->Flags, SLEEP_TYPE);
1865 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE);
1866 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK);
1867 PRINTFLAG(fadt->Flags, S4_RTC_VALID);
1868 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON);
1869 PRINTFLAG(fadt->Flags, APIC_CLUSTER);
1870 PRINTFLAG(fadt->Flags, APIC_PHYSICAL);
1871 PRINTFLAG(fadt->Flags, HW_REDUCED);
1872 PRINTFLAG(fadt->Flags, LOW_POWER_S0);
1877 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) {
1878 printf("\tRESET_REG=");
1879 acpi_print_gas(&fadt->ResetRegister);
1880 printf(", RESET_VALUE=%#x\n", fadt->ResetValue);
1882 if (acpi_get_fadt_revision(fadt) > 1) {
1883 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs);
1884 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt);
1885 printf("\tX_PM1a_EVT_BLK=");
1886 acpi_print_gas(&fadt->XPm1aEventBlock);
1887 if (fadt->XPm1bEventBlock.Address != 0) {
1888 printf("\n\tX_PM1b_EVT_BLK=");
1889 acpi_print_gas(&fadt->XPm1bEventBlock);
1891 printf("\n\tX_PM1a_CNT_BLK=");
1892 acpi_print_gas(&fadt->XPm1aControlBlock);
1893 if (fadt->XPm1bControlBlock.Address != 0) {
1894 printf("\n\tX_PM1b_CNT_BLK=");
1895 acpi_print_gas(&fadt->XPm1bControlBlock);
1897 if (fadt->XPm2ControlBlock.Address != 0) {
1898 printf("\n\tX_PM2_CNT_BLK=");
1899 acpi_print_gas(&fadt->XPm2ControlBlock);
1901 printf("\n\tX_PM_TMR_BLK=");
1902 acpi_print_gas(&fadt->XPmTimerBlock);
1903 if (fadt->XGpe0Block.Address != 0) {
1904 printf("\n\tX_GPE0_BLK=");
1905 acpi_print_gas(&fadt->XGpe0Block);
1907 if (fadt->XGpe1Block.Address != 0) {
1908 printf("\n\tX_GPE1_BLK=");
1909 acpi_print_gas(&fadt->XGpe1Block);
1914 printf(END_COMMENT);
1918 acpi_print_facs(ACPI_TABLE_FACS *facs)
1920 printf(BEGIN_COMMENT);
1921 printf(" FACS:\tLength=%u, ", facs->Length);
1922 printf("HwSig=0x%08x, ", facs->HardwareSignature);
1923 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector);
1925 printf("\tGlobal_Lock=");
1926 if (facs->GlobalLock != 0) {
1927 if (facs->GlobalLock & ACPI_GLOCK_PENDING)
1929 if (facs->GlobalLock & ACPI_GLOCK_OWNED)
1935 if (facs->Flags & ACPI_FACS_S4_BIOS_PRESENT)
1939 if (facs->XFirmwareWakingVector != 0)
1940 printf("\tX_Firm_Wake_Vec=%016jx\n",
1941 (uintmax_t)facs->XFirmwareWakingVector);
1942 printf("\tVersion=%u\n", facs->Version);
1944 printf(END_COMMENT);
1948 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp)
1950 printf(BEGIN_COMMENT);
1951 acpi_print_sdt(dsdp);
1952 printf(END_COMMENT);
1956 acpi_checksum(void *p, size_t length)
1969 static ACPI_TABLE_HEADER *
1970 acpi_map_sdt(vm_offset_t pa)
1972 ACPI_TABLE_HEADER *sp;
1974 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER));
1975 sp = acpi_map_physical(pa, sp->Length);
1980 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp)
1982 printf(BEGIN_COMMENT);
1983 printf(" RSD PTR: OEM=");
1984 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE);
1985 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x",
1987 if (rp->Revision < 2) {
1988 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress,
1991 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n",
1992 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length,
1993 rp->ExtendedChecksum);
1995 printf(END_COMMENT);
1999 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp)
2001 ACPI_TABLE_HEADER *sdp;
2002 ACPI_TABLE_RSDT *rsdt;
2003 ACPI_TABLE_XSDT *xsdt;
2007 acpi_print_rsdt(rsdp);
2008 rsdt = (ACPI_TABLE_RSDT *)rsdp;
2009 xsdt = (ACPI_TABLE_XSDT *)rsdp;
2010 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
2011 for (i = 0; i < entries; i++) {
2013 addr = le32toh(rsdt->TableOffsetEntry[i]);
2015 addr = le64toh(xsdt->TableOffsetEntry[i]);
2018 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
2019 if (acpi_checksum(sdp, sdp->Length)) {
2020 warnx("RSDT entry %d (sig %.4s) is corrupt", i,
2024 if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
2025 acpi_handle_bert(sdp);
2026 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4))
2027 acpi_handle_einj(sdp);
2028 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4))
2029 acpi_handle_erst(sdp);
2030 else if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4))
2031 acpi_handle_fadt(sdp);
2032 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4))
2033 acpi_handle_madt(sdp);
2034 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4))
2035 acpi_handle_hest(sdp);
2036 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4))
2037 acpi_handle_hpet(sdp);
2038 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4))
2039 acpi_handle_ecdt(sdp);
2040 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
2041 acpi_handle_mcfg(sdp);
2042 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
2043 acpi_handle_slit(sdp);
2044 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
2045 acpi_handle_srat(sdp);
2046 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))
2047 acpi_handle_tcpa(sdp);
2048 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4))
2049 acpi_handle_dmar(sdp);
2050 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4))
2051 acpi_handle_nfit(sdp);
2052 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4))
2053 acpi_handle_wddt(sdp);
2054 else if (!memcmp(sdp->Signature, ACPI_SIG_LPIT, 4))
2055 acpi_handle_lpit(sdp);
2056 else if (!memcmp(sdp->Signature, ACPI_SIG_TPM2, 4))
2057 acpi_handle_tpm2(sdp);
2059 printf(BEGIN_COMMENT);
2060 acpi_print_sdt(sdp);
2061 printf(END_COMMENT);
2067 sdt_load_devmem(void)
2069 ACPI_TABLE_RSDP *rp;
2070 ACPI_TABLE_HEADER *rsdp;
2072 rp = acpi_find_rsd_ptr();
2074 errx(1, "Can't find ACPI information");
2077 acpi_print_rsd_ptr(rp);
2078 if (rp->Revision < 2) {
2079 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress);
2080 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 ||
2081 acpi_checksum(rsdp, rsdp->Length) != 0)
2082 errx(1, "RSDT is corrupted");
2083 addr_size = sizeof(uint32_t);
2085 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress);
2086 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 ||
2087 acpi_checksum(rsdp, rsdp->Length) != 0)
2088 errx(1, "XSDT is corrupted");
2089 addr_size = sizeof(uint64_t);
2094 /* Write the DSDT to a file, concatenating any SSDTs (if present). */
2096 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt)
2098 ACPI_TABLE_HEADER sdt;
2099 ACPI_TABLE_HEADER *ssdt;
2102 /* Create a new checksum to account for the DSDT and any SSDTs. */
2106 sum = acpi_checksum(dsdt + 1, dsdt->Length -
2107 sizeof(ACPI_TABLE_HEADER));
2108 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL);
2109 while (ssdt != NULL) {
2110 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER);
2111 sum += acpi_checksum(ssdt + 1,
2112 ssdt->Length - sizeof(ACPI_TABLE_HEADER));
2113 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt);
2115 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER));
2116 sdt.Checksum -= sum;
2119 /* Write out the DSDT header and body. */
2120 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER));
2121 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER));
2123 /* Write out any SSDTs (if present.) */
2125 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL);
2126 while (ssdt != NULL) {
2127 write(fd, ssdt + 1, ssdt->Length -
2128 sizeof(ACPI_TABLE_HEADER));
2129 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt);
2136 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
2141 assert(outfile != NULL);
2142 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
2143 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode);
2145 perror("dsdt_save_file");
2148 write_dsdt(fd, rsdt, dsdp);
2153 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
2155 char buf[PATH_MAX], tmpstr[PATH_MAX], wrkdir[PATH_MAX];
2156 const char *iname = "/acpdump.din";
2157 const char *oname = "/acpdump.dsl";
2164 tmpdir = getenv("TMPDIR");
2167 if (realpath(tmpdir, buf) == NULL) {
2168 perror("realpath tmp dir");
2171 len = sizeof(wrkdir) - strlen(iname);
2172 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) {
2173 fprintf(stderr, "$TMPDIR too long\n");
2176 if (mkdtemp(wrkdir) == NULL) {
2177 perror("mkdtemp tmp working dir");
2180 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname);
2181 assert(len <= sizeof(tmpstr) - 1);
2182 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR);
2184 perror("iasl tmp file");
2187 write_dsdt(fd, rsdt, dsdp);
2190 /* Run iasl -d on the temp file */
2191 if ((pid = fork()) == 0) {
2192 close(STDOUT_FILENO);
2194 close(STDERR_FILENO);
2195 execl("/usr/sbin/iasl", "iasl", "-d", tmpstr, NULL);
2200 if (unlink(tmpstr) < 0) {
2209 fprintf(stderr, "iast exit status = %d\n", status);
2212 /* Dump iasl's output to stdout */
2213 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname);
2214 assert(len <= sizeof(tmpstr) - 1);
2215 fp = fopen(tmpstr, "r");
2216 if (unlink(tmpstr) < 0) {
2221 perror("iasl tmp file (read)");
2224 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0)
2225 fwrite(buf, 1, len, stdout);
2229 if (rmdir(wrkdir) < 0)
2234 sdt_print_all(ACPI_TABLE_HEADER *rsdp)
2236 acpi_handle_rsdt(rsdp);
2239 /* Fetch a table matching the given signature via the RSDT. */
2241 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last)
2243 ACPI_TABLE_HEADER *sdt;
2244 ACPI_TABLE_RSDT *rsdt;
2245 ACPI_TABLE_XSDT *xsdt;
2249 rsdt = (ACPI_TABLE_RSDT *)rsdp;
2250 xsdt = (ACPI_TABLE_XSDT *)rsdp;
2251 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
2252 for (i = 0; i < entries; i++) {
2254 addr = le32toh(rsdt->TableOffsetEntry[i]);
2256 addr = le64toh(xsdt->TableOffsetEntry[i]);
2259 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
2265 if (memcmp(sdt->Signature, sig, strlen(sig)))
2267 if (acpi_checksum(sdt, sdt->Length))
2268 errx(1, "RSDT entry %d is corrupt", i);
2276 dsdt_from_fadt(ACPI_TABLE_FADT *fadt)
2278 ACPI_TABLE_HEADER *sdt;
2280 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */
2281 if (acpi_get_fadt_revision(fadt) == 1)
2282 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->Dsdt);
2284 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->XDsdt);
2285 if (acpi_checksum(sdt, sdt->Length))
2286 errx(1, "DSDT is corrupt\n");