12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615 |
- /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
- /******************************************************************************
- *
- * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
- *
- * Copyright (C) 2000 - 2022, Intel Corp.
- *
- *****************************************************************************/
- #ifndef __ACTBL2_H__
- #define __ACTBL2_H__
- /*******************************************************************************
- *
- * Additional ACPI Tables (2)
- *
- * These tables are not consumed directly by the ACPICA subsystem, but are
- * included here to support device drivers and the AML disassembler.
- *
- ******************************************************************************/
- /*
- * Values for description table header signatures for tables defined in this
- * file. Useful because they make it more difficult to inadvertently type in
- * the wrong signature.
- */
- #define ACPI_SIG_AGDI "AGDI" /* Arm Generic Diagnostic Dump and Reset Device Interface */
- #define ACPI_SIG_APMT "APMT" /* Arm Performance Monitoring Unit table */
- #define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */
- #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
- #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
- #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
- #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
- #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
- #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
- #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
- #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
- #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
- #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
- #define ACPI_SIG_NHLT "NHLT" /* Non HD Audio Link Table */
- #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
- #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
- #define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */
- #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
- #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
- #define ACPI_SIG_PRMT "PRMT" /* Platform Runtime Mechanism Table */
- #define ACPI_SIG_RASF "RASF" /* RAS Feature table */
- #define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */
- #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
- #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
- #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
- #define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */
- #define ACPI_SIG_TDEL "TDEL" /* TD Event Log Table */
- /*
- * All tables must be byte-packed to match the ACPI specification, since
- * the tables are provided by the system BIOS.
- */
- #pragma pack(1)
- /*
- * Note: C bitfields are not used for this reason:
- *
- * "Bitfields are great and easy to read, but unfortunately the C language
- * does not specify the layout of bitfields in memory, which means they are
- * essentially useless for dealing with packed data in on-disk formats or
- * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
- * this decision was a design error in C. Ritchie could have picked an order
- * and stuck with it." Norman Ramsey.
- * See http://stackoverflow.com/a/1053662/41661
- */
- /*******************************************************************************
- *
- * AEST - Arm Error Source Table
- *
- * Conforms to: ACPI for the Armv8 RAS Extensions 1.1 Platform Design Document
- * September 2020.
- *
- ******************************************************************************/
- struct acpi_table_aest {
- struct acpi_table_header header;
- void *node_array[];
- };
- /* Common Subtable header - one per Node Structure (Subtable) */
- struct acpi_aest_hdr {
- u8 type;
- u16 length;
- u8 reserved;
- u32 node_specific_offset;
- u32 node_interface_offset;
- u32 node_interrupt_offset;
- u32 node_interrupt_count;
- u64 timestamp_rate;
- u64 reserved1;
- u64 error_injection_rate;
- };
- /* Values for Type above */
- #define ACPI_AEST_PROCESSOR_ERROR_NODE 0
- #define ACPI_AEST_MEMORY_ERROR_NODE 1
- #define ACPI_AEST_SMMU_ERROR_NODE 2
- #define ACPI_AEST_VENDOR_ERROR_NODE 3
- #define ACPI_AEST_GIC_ERROR_NODE 4
- #define ACPI_AEST_NODE_TYPE_RESERVED 5 /* 5 and above are reserved */
- /*
- * AEST subtables (Error nodes)
- */
- /* 0: Processor Error */
- typedef struct acpi_aest_processor {
- u32 processor_id;
- u8 resource_type;
- u8 reserved;
- u8 flags;
- u8 revision;
- u64 processor_affinity;
- } acpi_aest_processor;
- /* Values for resource_type above, related structs below */
- #define ACPI_AEST_CACHE_RESOURCE 0
- #define ACPI_AEST_TLB_RESOURCE 1
- #define ACPI_AEST_GENERIC_RESOURCE 2
- #define ACPI_AEST_RESOURCE_RESERVED 3 /* 3 and above are reserved */
- /* 0R: Processor Cache Resource Substructure */
- typedef struct acpi_aest_processor_cache {
- u32 cache_reference;
- u32 reserved;
- } acpi_aest_processor_cache;
- /* Values for cache_type above */
- #define ACPI_AEST_CACHE_DATA 0
- #define ACPI_AEST_CACHE_INSTRUCTION 1
- #define ACPI_AEST_CACHE_UNIFIED 2
- #define ACPI_AEST_CACHE_RESERVED 3 /* 3 and above are reserved */
- /* 1R: Processor TLB Resource Substructure */
- typedef struct acpi_aest_processor_tlb {
- u32 tlb_level;
- u32 reserved;
- } acpi_aest_processor_tlb;
- /* 2R: Processor Generic Resource Substructure */
- typedef struct acpi_aest_processor_generic {
- u32 resource;
- } acpi_aest_processor_generic;
- /* 1: Memory Error */
- typedef struct acpi_aest_memory {
- u32 srat_proximity_domain;
- } acpi_aest_memory;
- /* 2: Smmu Error */
- typedef struct acpi_aest_smmu {
- u32 iort_node_reference;
- u32 subcomponent_reference;
- } acpi_aest_smmu;
- /* 3: Vendor Defined */
- typedef struct acpi_aest_vendor {
- u32 acpi_hid;
- u32 acpi_uid;
- u8 vendor_specific_data[16];
- } acpi_aest_vendor;
- /* 4: Gic Error */
- typedef struct acpi_aest_gic {
- u32 interface_type;
- u32 instance_id;
- } acpi_aest_gic;
- /* Values for interface_type above */
- #define ACPI_AEST_GIC_CPU 0
- #define ACPI_AEST_GIC_DISTRIBUTOR 1
- #define ACPI_AEST_GIC_REDISTRIBUTOR 2
- #define ACPI_AEST_GIC_ITS 3
- #define ACPI_AEST_GIC_RESERVED 4 /* 4 and above are reserved */
- /* Node Interface Structure */
- typedef struct acpi_aest_node_interface {
- u8 type;
- u8 reserved[3];
- u32 flags;
- u64 address;
- u32 error_record_index;
- u32 error_record_count;
- u64 error_record_implemented;
- u64 error_status_reporting;
- u64 addressing_mode;
- } acpi_aest_node_interface;
- /* Values for Type field above */
- #define ACPI_AEST_NODE_SYSTEM_REGISTER 0
- #define ACPI_AEST_NODE_MEMORY_MAPPED 1
- #define ACPI_AEST_XFACE_RESERVED 2 /* 2 and above are reserved */
- /* Node Interrupt Structure */
- typedef struct acpi_aest_node_interrupt {
- u8 type;
- u8 reserved[2];
- u8 flags;
- u32 gsiv;
- u8 iort_id;
- u8 reserved1[3];
- } acpi_aest_node_interrupt;
- /* Values for Type field above */
- #define ACPI_AEST_NODE_FAULT_HANDLING 0
- #define ACPI_AEST_NODE_ERROR_RECOVERY 1
- #define ACPI_AEST_XRUPT_RESERVED 2 /* 2 and above are reserved */
- /*******************************************************************************
- * AGDI - Arm Generic Diagnostic Dump and Reset Device Interface
- *
- * Conforms to "ACPI for Arm Components 1.1, Platform Design Document"
- * ARM DEN0093 v1.1
- *
- ******************************************************************************/
- struct acpi_table_agdi {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 flags;
- u8 reserved[3];
- u32 sdei_event;
- u32 gsiv;
- };
- /* Mask for Flags field above */
- #define ACPI_AGDI_SIGNALING_MODE (1)
- /*******************************************************************************
- *
- * APMT - ARM Performance Monitoring Unit Table
- *
- * Conforms to:
- * ARM Performance Monitoring Unit Architecture 1.0 Platform Design Document
- * ARM DEN0117 v1.0 November 25, 2021
- *
- ******************************************************************************/
- struct acpi_table_apmt {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- #define ACPI_APMT_NODE_ID_LENGTH 4
- /*
- * APMT subtables
- */
- struct acpi_apmt_node {
- u16 length;
- u8 flags;
- u8 type;
- u32 id;
- u64 inst_primary;
- u32 inst_secondary;
- u64 base_address0;
- u64 base_address1;
- u32 ovflw_irq;
- u32 reserved;
- u32 ovflw_irq_flags;
- u32 proc_affinity;
- u32 impl_id;
- };
- /* Masks for Flags field above */
- #define ACPI_APMT_FLAGS_DUAL_PAGE (1<<0)
- #define ACPI_APMT_FLAGS_AFFINITY (1<<1)
- #define ACPI_APMT_FLAGS_ATOMIC (1<<2)
- /* Values for Flags dual page field above */
- #define ACPI_APMT_FLAGS_DUAL_PAGE_NSUPP (0<<0)
- #define ACPI_APMT_FLAGS_DUAL_PAGE_SUPP (1<<0)
- /* Values for Flags processor affinity field above */
- #define ACPI_APMT_FLAGS_AFFINITY_PROC (0<<1)
- #define ACPI_APMT_FLAGS_AFFINITY_PROC_CONTAINER (1<<1)
- /* Values for Flags 64-bit atomic field above */
- #define ACPI_APMT_FLAGS_ATOMIC_NSUPP (0<<2)
- #define ACPI_APMT_FLAGS_ATOMIC_SUPP (1<<2)
- /* Values for Type field above */
- enum acpi_apmt_node_type {
- ACPI_APMT_NODE_TYPE_MC = 0x00,
- ACPI_APMT_NODE_TYPE_SMMU = 0x01,
- ACPI_APMT_NODE_TYPE_PCIE_ROOT = 0x02,
- ACPI_APMT_NODE_TYPE_ACPI = 0x03,
- ACPI_APMT_NODE_TYPE_CACHE = 0x04,
- ACPI_APMT_NODE_TYPE_COUNT
- };
- /* Masks for ovflw_irq_flags field above */
- #define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE (1<<0)
- #define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE (1<<1)
- /* Values for ovflw_irq_flags mode field above */
- #define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_LEVEL (0<<0)
- #define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_EDGE (1<<0)
- /* Values for ovflw_irq_flags type field above */
- #define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE_WIRED (0<<1)
- /*******************************************************************************
- *
- * BDAT - BIOS Data ACPI Table
- *
- * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5
- * Nov 2020
- *
- ******************************************************************************/
- struct acpi_table_bdat {
- struct acpi_table_header header;
- struct acpi_generic_address gas;
- };
- /*******************************************************************************
- *
- * IORT - IO Remapping Table
- *
- * Conforms to "IO Remapping Table System Software on ARM Platforms",
- * Document number: ARM DEN 0049E.d, Feb 2022
- *
- ******************************************************************************/
- struct acpi_table_iort {
- struct acpi_table_header header;
- u32 node_count;
- u32 node_offset;
- u32 reserved;
- };
- /*
- * IORT subtables
- */
- struct acpi_iort_node {
- u8 type;
- u16 length;
- u8 revision;
- u32 identifier;
- u32 mapping_count;
- u32 mapping_offset;
- char node_data[1];
- };
- /* Values for subtable Type above */
- enum acpi_iort_node_type {
- ACPI_IORT_NODE_ITS_GROUP = 0x00,
- ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
- ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
- ACPI_IORT_NODE_SMMU = 0x03,
- ACPI_IORT_NODE_SMMU_V3 = 0x04,
- ACPI_IORT_NODE_PMCG = 0x05,
- ACPI_IORT_NODE_RMR = 0x06,
- };
- struct acpi_iort_id_mapping {
- u32 input_base; /* Lowest value in input range */
- u32 id_count; /* Number of IDs */
- u32 output_base; /* Lowest value in output range */
- u32 output_reference; /* A reference to the output node */
- u32 flags;
- };
- /* Masks for Flags field above for IORT subtable */
- #define ACPI_IORT_ID_SINGLE_MAPPING (1)
- struct acpi_iort_memory_access {
- u32 cache_coherency;
- u8 hints;
- u16 reserved;
- u8 memory_flags;
- };
- /* Values for cache_coherency field above */
- #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
- #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
- /* Masks for Hints field above */
- #define ACPI_IORT_HT_TRANSIENT (1)
- #define ACPI_IORT_HT_WRITE (1<<1)
- #define ACPI_IORT_HT_READ (1<<2)
- #define ACPI_IORT_HT_OVERRIDE (1<<3)
- /* Masks for memory_flags field above */
- #define ACPI_IORT_MF_COHERENCY (1)
- #define ACPI_IORT_MF_ATTRIBUTES (1<<1)
- /*
- * IORT node specific subtables
- */
- struct acpi_iort_its_group {
- u32 its_count;
- u32 identifiers[1]; /* GIC ITS identifier array */
- };
- struct acpi_iort_named_component {
- u32 node_flags;
- u64 memory_properties; /* Memory access properties */
- u8 memory_address_limit; /* Memory address size limit */
- char device_name[1]; /* Path of namespace object */
- };
- /* Masks for Flags field above */
- #define ACPI_IORT_NC_STALL_SUPPORTED (1)
- #define ACPI_IORT_NC_PASID_BITS (31<<1)
- struct acpi_iort_root_complex {
- u64 memory_properties; /* Memory access properties */
- u32 ats_attribute;
- u32 pci_segment_number;
- u8 memory_address_limit; /* Memory address size limit */
- u16 pasid_capabilities; /* PASID Capabilities */
- u8 reserved[1]; /* Reserved, must be zero */
- };
- /* Masks for ats_attribute field above */
- #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */
- #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */
- #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */
- /* Masks for pasid_capabilities field above */
- #define ACPI_IORT_PASID_MAX_WIDTH (0x1F) /* Bits 0-4 */
- struct acpi_iort_smmu {
- u64 base_address; /* SMMU base address */
- u64 span; /* Length of memory range */
- u32 model;
- u32 flags;
- u32 global_interrupt_offset;
- u32 context_interrupt_count;
- u32 context_interrupt_offset;
- u32 pmu_interrupt_count;
- u32 pmu_interrupt_offset;
- u64 interrupts[1]; /* Interrupt array */
- };
- /* Values for Model field above */
- #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
- #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
- #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
- #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
- #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */
- #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */
- /* Masks for Flags field above */
- #define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
- #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
- /* Global interrupt format */
- struct acpi_iort_smmu_gsi {
- u32 nsg_irpt;
- u32 nsg_irpt_flags;
- u32 nsg_cfg_irpt;
- u32 nsg_cfg_irpt_flags;
- };
- struct acpi_iort_smmu_v3 {
- u64 base_address; /* SMMUv3 base address */
- u32 flags;
- u32 reserved;
- u64 vatos_address;
- u32 model;
- u32 event_gsiv;
- u32 pri_gsiv;
- u32 gerr_gsiv;
- u32 sync_gsiv;
- u32 pxm;
- u32 id_mapping_index;
- };
- /* Values for Model field above */
- #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */
- #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */
- #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */
- /* Masks for Flags field above */
- #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
- #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1)
- #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
- struct acpi_iort_pmcg {
- u64 page0_base_address;
- u32 overflow_gsiv;
- u32 node_reference;
- u64 page1_base_address;
- };
- struct acpi_iort_rmr {
- u32 flags;
- u32 rmr_count;
- u32 rmr_offset;
- };
- /* Masks for Flags field above */
- #define ACPI_IORT_RMR_REMAP_PERMITTED (1)
- #define ACPI_IORT_RMR_ACCESS_PRIVILEGE (1<<1)
- /*
- * Macro to access the Access Attributes in flags field above:
- * Access Attributes is encoded in bits 9:2
- */
- #define ACPI_IORT_RMR_ACCESS_ATTRIBUTES(flags) (((flags) >> 2) & 0xFF)
- /* Values for above Access Attributes */
- #define ACPI_IORT_RMR_ATTR_DEVICE_NGNRNE 0x00
- #define ACPI_IORT_RMR_ATTR_DEVICE_NGNRE 0x01
- #define ACPI_IORT_RMR_ATTR_DEVICE_NGRE 0x02
- #define ACPI_IORT_RMR_ATTR_DEVICE_GRE 0x03
- #define ACPI_IORT_RMR_ATTR_NORMAL_NC 0x04
- #define ACPI_IORT_RMR_ATTR_NORMAL_IWB_OWB 0x05
- struct acpi_iort_rmr_desc {
- u64 base_address;
- u64 length;
- u32 reserved;
- };
- /*******************************************************************************
- *
- * IVRS - I/O Virtualization Reporting Structure
- * Version 1
- *
- * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
- * Revision 1.26, February 2009.
- *
- ******************************************************************************/
- struct acpi_table_ivrs {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 info; /* Common virtualization info */
- u64 reserved;
- };
- /* Values for Info field above */
- #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
- #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
- #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
- /* IVRS subtable header */
- struct acpi_ivrs_header {
- u8 type; /* Subtable type */
- u8 flags;
- u16 length; /* Subtable length */
- u16 device_id; /* ID of IOMMU */
- };
- /* Values for subtable Type above */
- enum acpi_ivrs_type {
- ACPI_IVRS_TYPE_HARDWARE1 = 0x10,
- ACPI_IVRS_TYPE_HARDWARE2 = 0x11,
- ACPI_IVRS_TYPE_HARDWARE3 = 0x40,
- ACPI_IVRS_TYPE_MEMORY1 = 0x20,
- ACPI_IVRS_TYPE_MEMORY2 = 0x21,
- ACPI_IVRS_TYPE_MEMORY3 = 0x22
- };
- /* Masks for Flags field above for IVHD subtable */
- #define ACPI_IVHD_TT_ENABLE (1)
- #define ACPI_IVHD_PASS_PW (1<<1)
- #define ACPI_IVHD_RES_PASS_PW (1<<2)
- #define ACPI_IVHD_ISOC (1<<3)
- #define ACPI_IVHD_IOTLB (1<<4)
- /* Masks for Flags field above for IVMD subtable */
- #define ACPI_IVMD_UNITY (1)
- #define ACPI_IVMD_READ (1<<1)
- #define ACPI_IVMD_WRITE (1<<2)
- #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
- /*
- * IVRS subtables, correspond to Type in struct acpi_ivrs_header
- */
- /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
- struct acpi_ivrs_hardware_10 {
- struct acpi_ivrs_header header;
- u16 capability_offset; /* Offset for IOMMU control fields */
- u64 base_address; /* IOMMU control registers */
- u16 pci_segment_group;
- u16 info; /* MSI number and unit ID */
- u32 feature_reporting;
- };
- /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */
- struct acpi_ivrs_hardware_11 {
- struct acpi_ivrs_header header;
- u16 capability_offset; /* Offset for IOMMU control fields */
- u64 base_address; /* IOMMU control registers */
- u16 pci_segment_group;
- u16 info; /* MSI number and unit ID */
- u32 attributes;
- u64 efr_register_image;
- u64 reserved;
- };
- /* Masks for Info field above */
- #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
- #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
- /*
- * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
- * Upper two bits of the Type field are the (encoded) length of the structure.
- * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
- * are reserved for future use but not defined.
- */
- struct acpi_ivrs_de_header {
- u8 type;
- u16 id;
- u8 data_setting;
- };
- /* Length of device entry is in the top two bits of Type field above */
- #define ACPI_IVHD_ENTRY_LENGTH 0xC0
- /* Values for device entry Type field above */
- enum acpi_ivrs_device_entry_type {
- /* 4-byte device entries, all use struct acpi_ivrs_device4 */
- ACPI_IVRS_TYPE_PAD4 = 0,
- ACPI_IVRS_TYPE_ALL = 1,
- ACPI_IVRS_TYPE_SELECT = 2,
- ACPI_IVRS_TYPE_START = 3,
- ACPI_IVRS_TYPE_END = 4,
- /* 8-byte device entries */
- ACPI_IVRS_TYPE_PAD8 = 64,
- ACPI_IVRS_TYPE_NOT_USED = 65,
- ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
- ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
- ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
- ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
- ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */
- /* Variable-length device entries */
- ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */
- };
- /* Values for Data field above */
- #define ACPI_IVHD_INIT_PASS (1)
- #define ACPI_IVHD_EINT_PASS (1<<1)
- #define ACPI_IVHD_NMI_PASS (1<<2)
- #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
- #define ACPI_IVHD_LINT0_PASS (1<<6)
- #define ACPI_IVHD_LINT1_PASS (1<<7)
- /* Types 0-4: 4-byte device entry */
- struct acpi_ivrs_device4 {
- struct acpi_ivrs_de_header header;
- };
- /* Types 66-67: 8-byte device entry */
- struct acpi_ivrs_device8a {
- struct acpi_ivrs_de_header header;
- u8 reserved1;
- u16 used_id;
- u8 reserved2;
- };
- /* Types 70-71: 8-byte device entry */
- struct acpi_ivrs_device8b {
- struct acpi_ivrs_de_header header;
- u32 extended_data;
- };
- /* Values for extended_data above */
- #define ACPI_IVHD_ATS_DISABLED (1<<31)
- /* Type 72: 8-byte device entry */
- struct acpi_ivrs_device8c {
- struct acpi_ivrs_de_header header;
- u8 handle;
- u16 used_id;
- u8 variety;
- };
- /* Values for Variety field above */
- #define ACPI_IVHD_IOAPIC 1
- #define ACPI_IVHD_HPET 2
- /* Type 240: variable-length device entry */
- struct acpi_ivrs_device_hid {
- struct acpi_ivrs_de_header header;
- u64 acpi_hid;
- u64 acpi_cid;
- u8 uid_type;
- u8 uid_length;
- };
- /* Values for uid_type above */
- #define ACPI_IVRS_UID_NOT_PRESENT 0
- #define ACPI_IVRS_UID_IS_INTEGER 1
- #define ACPI_IVRS_UID_IS_STRING 2
- /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
- struct acpi_ivrs_memory {
- struct acpi_ivrs_header header;
- u16 aux_data;
- u64 reserved;
- u64 start_address;
- u64 memory_length;
- };
- /*******************************************************************************
- *
- * LPIT - Low Power Idle Table
- *
- * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
- *
- ******************************************************************************/
- struct acpi_table_lpit {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- /* LPIT subtable header */
- struct acpi_lpit_header {
- u32 type; /* Subtable type */
- u32 length; /* Subtable length */
- u16 unique_id;
- u16 reserved;
- u32 flags;
- };
- /* Values for subtable Type above */
- enum acpi_lpit_type {
- ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
- ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
- };
- /* Masks for Flags field above */
- #define ACPI_LPIT_STATE_DISABLED (1)
- #define ACPI_LPIT_NO_COUNTER (1<<1)
- /*
- * LPIT subtables, correspond to Type in struct acpi_lpit_header
- */
- /* 0x00: Native C-state instruction based LPI structure */
- struct acpi_lpit_native {
- struct acpi_lpit_header header;
- struct acpi_generic_address entry_trigger;
- u32 residency;
- u32 latency;
- struct acpi_generic_address residency_counter;
- u64 counter_frequency;
- };
- /*******************************************************************************
- *
- * MADT - Multiple APIC Description Table
- * Version 3
- *
- ******************************************************************************/
- struct acpi_table_madt {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 address; /* Physical address of local APIC */
- u32 flags;
- };
- /* Masks for Flags field above */
- #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
- /* Values for PCATCompat flag */
- #define ACPI_MADT_DUAL_PIC 1
- #define ACPI_MADT_MULTIPLE_APIC 0
- /* Values for MADT subtable type in struct acpi_subtable_header */
- enum acpi_madt_type {
- ACPI_MADT_TYPE_LOCAL_APIC = 0,
- ACPI_MADT_TYPE_IO_APIC = 1,
- ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
- ACPI_MADT_TYPE_NMI_SOURCE = 3,
- ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
- ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
- ACPI_MADT_TYPE_IO_SAPIC = 6,
- ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
- ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
- ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
- ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
- ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
- ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
- ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
- ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
- ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
- ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16,
- ACPI_MADT_TYPE_RESERVED = 17, /* 17 to 0x7F are reserved */
- ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */
- };
- /*
- * MADT Subtables, correspond to Type in struct acpi_subtable_header
- */
- /* 0: Processor Local APIC */
- struct acpi_madt_local_apic {
- struct acpi_subtable_header header;
- u8 processor_id; /* ACPI processor id */
- u8 id; /* Processor's local APIC id */
- u32 lapic_flags;
- };
- /* 1: IO APIC */
- struct acpi_madt_io_apic {
- struct acpi_subtable_header header;
- u8 id; /* I/O APIC ID */
- u8 reserved; /* reserved - must be zero */
- u32 address; /* APIC physical address */
- u32 global_irq_base; /* Global system interrupt where INTI lines start */
- };
- /* 2: Interrupt Override */
- struct acpi_madt_interrupt_override {
- struct acpi_subtable_header header;
- u8 bus; /* 0 - ISA */
- u8 source_irq; /* Interrupt source (IRQ) */
- u32 global_irq; /* Global system interrupt */
- u16 inti_flags;
- };
- /* 3: NMI Source */
- struct acpi_madt_nmi_source {
- struct acpi_subtable_header header;
- u16 inti_flags;
- u32 global_irq; /* Global system interrupt */
- };
- /* 4: Local APIC NMI */
- struct acpi_madt_local_apic_nmi {
- struct acpi_subtable_header header;
- u8 processor_id; /* ACPI processor id */
- u16 inti_flags;
- u8 lint; /* LINTn to which NMI is connected */
- };
- /* 5: Address Override */
- struct acpi_madt_local_apic_override {
- struct acpi_subtable_header header;
- u16 reserved; /* Reserved, must be zero */
- u64 address; /* APIC physical address */
- };
- /* 6: I/O Sapic */
- struct acpi_madt_io_sapic {
- struct acpi_subtable_header header;
- u8 id; /* I/O SAPIC ID */
- u8 reserved; /* Reserved, must be zero */
- u32 global_irq_base; /* Global interrupt for SAPIC start */
- u64 address; /* SAPIC physical address */
- };
- /* 7: Local Sapic */
- struct acpi_madt_local_sapic {
- struct acpi_subtable_header header;
- u8 processor_id; /* ACPI processor id */
- u8 id; /* SAPIC ID */
- u8 eid; /* SAPIC EID */
- u8 reserved[3]; /* Reserved, must be zero */
- u32 lapic_flags;
- u32 uid; /* Numeric UID - ACPI 3.0 */
- char uid_string[1]; /* String UID - ACPI 3.0 */
- };
- /* 8: Platform Interrupt Source */
- struct acpi_madt_interrupt_source {
- struct acpi_subtable_header header;
- u16 inti_flags;
- u8 type; /* 1=PMI, 2=INIT, 3=corrected */
- u8 id; /* Processor ID */
- u8 eid; /* Processor EID */
- u8 io_sapic_vector; /* Vector value for PMI interrupts */
- u32 global_irq; /* Global system interrupt */
- u32 flags; /* Interrupt Source Flags */
- };
- /* Masks for Flags field above */
- #define ACPI_MADT_CPEI_OVERRIDE (1)
- /* 9: Processor Local X2APIC (ACPI 4.0) */
- struct acpi_madt_local_x2apic {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 local_apic_id; /* Processor x2APIC ID */
- u32 lapic_flags;
- u32 uid; /* ACPI processor UID */
- };
- /* 10: Local X2APIC NMI (ACPI 4.0) */
- struct acpi_madt_local_x2apic_nmi {
- struct acpi_subtable_header header;
- u16 inti_flags;
- u32 uid; /* ACPI processor UID */
- u8 lint; /* LINTn to which NMI is connected */
- u8 reserved[3]; /* reserved - must be zero */
- };
- /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */
- struct acpi_madt_generic_interrupt {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 cpu_interface_number;
- u32 uid;
- u32 flags;
- u32 parking_version;
- u32 performance_interrupt;
- u64 parked_address;
- u64 base_address;
- u64 gicv_base_address;
- u64 gich_base_address;
- u32 vgic_interrupt;
- u64 gicr_base_address;
- u64 arm_mpidr;
- u8 efficiency_class;
- u8 reserved2[1];
- u16 spe_interrupt; /* ACPI 6.3 */
- };
- /* Masks for Flags field above */
- /* ACPI_MADT_ENABLED (1) Processor is usable if set */
- #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
- #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
- /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
- struct acpi_madt_generic_distributor {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 gic_id;
- u64 base_address;
- u32 global_irq_base;
- u8 version;
- u8 reserved2[3]; /* reserved - must be zero */
- };
- /* Values for Version field above */
- enum acpi_madt_gic_version {
- ACPI_MADT_GIC_VERSION_NONE = 0,
- ACPI_MADT_GIC_VERSION_V1 = 1,
- ACPI_MADT_GIC_VERSION_V2 = 2,
- ACPI_MADT_GIC_VERSION_V3 = 3,
- ACPI_MADT_GIC_VERSION_V4 = 4,
- ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
- };
- /* 13: Generic MSI Frame (ACPI 5.1) */
- struct acpi_madt_generic_msi_frame {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 msi_frame_id;
- u64 base_address;
- u32 flags;
- u16 spi_count;
- u16 spi_base;
- };
- /* Masks for Flags field above */
- #define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
- /* 14: Generic Redistributor (ACPI 5.1) */
- struct acpi_madt_generic_redistributor {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u64 base_address;
- u32 length;
- };
- /* 15: Generic Translator (ACPI 6.0) */
- struct acpi_madt_generic_translator {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 translation_id;
- u64 base_address;
- u32 reserved2;
- };
- /* 16: Multiprocessor wakeup (ACPI 6.4) */
- struct acpi_madt_multiproc_wakeup {
- struct acpi_subtable_header header;
- u16 mailbox_version;
- u32 reserved; /* reserved - must be zero */
- u64 base_address;
- };
- #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032
- #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048
- struct acpi_madt_multiproc_wakeup_mailbox {
- u16 command;
- u16 reserved; /* reserved - must be zero */
- u32 apic_id;
- u64 wakeup_vector;
- u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */
- u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */
- };
- #define ACPI_MP_WAKE_COMMAND_WAKEUP 1
- /* 17: OEM data */
- struct acpi_madt_oem_data {
- u8 oem_data[0];
- };
- /*
- * Common flags fields for MADT subtables
- */
- /* MADT Local APIC flags */
- #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
- #define ACPI_MADT_ONLINE_CAPABLE (2) /* 01: System HW supports enabling processor at runtime */
- /* MADT MPS INTI flags (inti_flags) */
- #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
- #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
- /* Values for MPS INTI flags */
- #define ACPI_MADT_POLARITY_CONFORMS 0
- #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
- #define ACPI_MADT_POLARITY_RESERVED 2
- #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
- #define ACPI_MADT_TRIGGER_CONFORMS (0)
- #define ACPI_MADT_TRIGGER_EDGE (1<<2)
- #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
- #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
- /*******************************************************************************
- *
- * MCFG - PCI Memory Mapped Configuration table and subtable
- * Version 1
- *
- * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
- *
- ******************************************************************************/
- struct acpi_table_mcfg {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 reserved[8];
- };
- /* Subtable */
- struct acpi_mcfg_allocation {
- u64 address; /* Base address, processor-relative */
- u16 pci_segment; /* PCI segment group number */
- u8 start_bus_number; /* Starting PCI Bus number */
- u8 end_bus_number; /* Final PCI Bus number */
- u32 reserved;
- };
- /*******************************************************************************
- *
- * MCHI - Management Controller Host Interface Table
- * Version 1
- *
- * Conforms to "Management Component Transport Protocol (MCTP) Host
- * Interface Specification", Revision 1.0.0a, October 13, 2009
- *
- ******************************************************************************/
- struct acpi_table_mchi {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 interface_type;
- u8 protocol;
- u64 protocol_data;
- u8 interrupt_type;
- u8 gpe;
- u8 pci_device_flag;
- u32 global_interrupt;
- struct acpi_generic_address control_register;
- u8 pci_segment;
- u8 pci_bus;
- u8 pci_device;
- u8 pci_function;
- };
- /*******************************************************************************
- *
- * MPST - Memory Power State Table (ACPI 5.0)
- * Version 1
- *
- ******************************************************************************/
- #define ACPI_MPST_CHANNEL_INFO \
- u8 channel_id; \
- u8 reserved1[3]; \
- u16 power_node_count; \
- u16 reserved2;
- /* Main table */
- struct acpi_table_mpst {
- struct acpi_table_header header; /* Common ACPI table header */
- ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
- };
- /* Memory Platform Communication Channel Info */
- struct acpi_mpst_channel {
- ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
- };
- /* Memory Power Node Structure */
- struct acpi_mpst_power_node {
- u8 flags;
- u8 reserved1;
- u16 node_id;
- u32 length;
- u64 range_address;
- u64 range_length;
- u32 num_power_states;
- u32 num_physical_components;
- };
- /* Values for Flags field above */
- #define ACPI_MPST_ENABLED 1
- #define ACPI_MPST_POWER_MANAGED 2
- #define ACPI_MPST_HOT_PLUG_CAPABLE 4
- /* Memory Power State Structure (follows POWER_NODE above) */
- struct acpi_mpst_power_state {
- u8 power_state;
- u8 info_index;
- };
- /* Physical Component ID Structure (follows POWER_STATE above) */
- struct acpi_mpst_component {
- u16 component_id;
- };
- /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
- struct acpi_mpst_data_hdr {
- u16 characteristics_count;
- u16 reserved;
- };
- struct acpi_mpst_power_data {
- u8 structure_id;
- u8 flags;
- u16 reserved1;
- u32 average_power;
- u32 power_saving;
- u64 exit_latency;
- u64 reserved2;
- };
- /* Values for Flags field above */
- #define ACPI_MPST_PRESERVE 1
- #define ACPI_MPST_AUTOENTRY 2
- #define ACPI_MPST_AUTOEXIT 4
- /* Shared Memory Region (not part of an ACPI table) */
- struct acpi_mpst_shared {
- u32 signature;
- u16 pcc_command;
- u16 pcc_status;
- u32 command_register;
- u32 status_register;
- u32 power_state_id;
- u32 power_node_id;
- u64 energy_consumed;
- u64 average_power;
- };
- /*******************************************************************************
- *
- * MSCT - Maximum System Characteristics Table (ACPI 4.0)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_msct {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 proximity_offset; /* Location of proximity info struct(s) */
- u32 max_proximity_domains; /* Max number of proximity domains */
- u32 max_clock_domains; /* Max number of clock domains */
- u64 max_address; /* Max physical address in system */
- };
- /* subtable - Maximum Proximity Domain Information. Version 1 */
- struct acpi_msct_proximity {
- u8 revision;
- u8 length;
- u32 range_start; /* Start of domain range */
- u32 range_end; /* End of domain range */
- u32 processor_capacity;
- u64 memory_capacity; /* In bytes */
- };
- /*******************************************************************************
- *
- * MSDM - Microsoft Data Management table
- *
- * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
- * November 29, 2011. Copyright 2011 Microsoft
- *
- ******************************************************************************/
- /* Basic MSDM table is only the common ACPI header */
- struct acpi_table_msdm {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- /*******************************************************************************
- *
- * NFIT - NVDIMM Interface Table (ACPI 6.0+)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_nfit {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 reserved; /* Reserved, must be zero */
- };
- /* Subtable header for NFIT */
- struct acpi_nfit_header {
- u16 type;
- u16 length;
- };
- /* Values for subtable type in struct acpi_nfit_header */
- enum acpi_nfit_type {
- ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
- ACPI_NFIT_TYPE_MEMORY_MAP = 1,
- ACPI_NFIT_TYPE_INTERLEAVE = 2,
- ACPI_NFIT_TYPE_SMBIOS = 3,
- ACPI_NFIT_TYPE_CONTROL_REGION = 4,
- ACPI_NFIT_TYPE_DATA_REGION = 5,
- ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
- ACPI_NFIT_TYPE_CAPABILITIES = 7,
- ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
- };
- /*
- * NFIT Subtables
- */
- /* 0: System Physical Address Range Structure */
- struct acpi_nfit_system_address {
- struct acpi_nfit_header header;
- u16 range_index;
- u16 flags;
- u32 reserved; /* Reserved, must be zero */
- u32 proximity_domain;
- u8 range_guid[16];
- u64 address;
- u64 length;
- u64 memory_mapping;
- u64 location_cookie; /* ACPI 6.4 */
- };
- /* Flags */
- #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
- #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
- #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */
- /* Range Type GUIDs appear in the include/acuuid.h file */
- /* 1: Memory Device to System Address Range Map Structure */
- struct acpi_nfit_memory_map {
- struct acpi_nfit_header header;
- u32 device_handle;
- u16 physical_id;
- u16 region_id;
- u16 range_index;
- u16 region_index;
- u64 region_size;
- u64 region_offset;
- u64 address;
- u16 interleave_index;
- u16 interleave_ways;
- u16 flags;
- u16 reserved; /* Reserved, must be zero */
- };
- /* Flags */
- #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
- #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
- #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
- #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
- #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
- #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
- #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
- /* 2: Interleave Structure */
- struct acpi_nfit_interleave {
- struct acpi_nfit_header header;
- u16 interleave_index;
- u16 reserved; /* Reserved, must be zero */
- u32 line_count;
- u32 line_size;
- u32 line_offset[1]; /* Variable length */
- };
- /* 3: SMBIOS Management Information Structure */
- struct acpi_nfit_smbios {
- struct acpi_nfit_header header;
- u32 reserved; /* Reserved, must be zero */
- u8 data[1]; /* Variable length */
- };
- /* 4: NVDIMM Control Region Structure */
- struct acpi_nfit_control_region {
- struct acpi_nfit_header header;
- u16 region_index;
- u16 vendor_id;
- u16 device_id;
- u16 revision_id;
- u16 subsystem_vendor_id;
- u16 subsystem_device_id;
- u16 subsystem_revision_id;
- u8 valid_fields;
- u8 manufacturing_location;
- u16 manufacturing_date;
- u8 reserved[2]; /* Reserved, must be zero */
- u32 serial_number;
- u16 code;
- u16 windows;
- u64 window_size;
- u64 command_offset;
- u64 command_size;
- u64 status_offset;
- u64 status_size;
- u16 flags;
- u8 reserved1[6]; /* Reserved, must be zero */
- };
- /* Flags */
- #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
- /* valid_fields bits */
- #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
- /* 5: NVDIMM Block Data Window Region Structure */
- struct acpi_nfit_data_region {
- struct acpi_nfit_header header;
- u16 region_index;
- u16 windows;
- u64 offset;
- u64 size;
- u64 capacity;
- u64 start_address;
- };
- /* 6: Flush Hint Address Structure */
- struct acpi_nfit_flush_address {
- struct acpi_nfit_header header;
- u32 device_handle;
- u16 hint_count;
- u8 reserved[6]; /* Reserved, must be zero */
- u64 hint_address[1]; /* Variable length */
- };
- /* 7: Platform Capabilities Structure */
- struct acpi_nfit_capabilities {
- struct acpi_nfit_header header;
- u8 highest_capability;
- u8 reserved[3]; /* Reserved, must be zero */
- u32 capabilities;
- u32 reserved2;
- };
- /* Capabilities Flags */
- #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
- #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
- #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
- /*
- * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
- */
- struct nfit_device_handle {
- u32 handle;
- };
- /* Device handle construction and extraction macros */
- #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
- #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
- #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
- #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
- #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
- #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
- #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
- #define ACPI_NFIT_MEMORY_ID_OFFSET 8
- #define ACPI_NFIT_SOCKET_ID_OFFSET 12
- #define ACPI_NFIT_NODE_ID_OFFSET 16
- /* Macro to construct a NFIT/NVDIMM device handle */
- #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
- ((dimm) | \
- ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
- ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
- ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
- ((node) << ACPI_NFIT_NODE_ID_OFFSET))
- /* Macros to extract individual fields from a NFIT/NVDIMM device handle */
- #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
- ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
- #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
- (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
- #define ACPI_NFIT_GET_MEMORY_ID(handle) \
- (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
- #define ACPI_NFIT_GET_SOCKET_ID(handle) \
- (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
- #define ACPI_NFIT_GET_NODE_ID(handle) \
- (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
- /*******************************************************************************
- *
- * NHLT - Non HD Audio Link Table
- *
- * Conforms to: Intel Smart Sound Technology NHLT Specification
- * Version 0.8.1, January 2020.
- *
- ******************************************************************************/
- /* Main table */
- struct acpi_table_nhlt {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 endpoint_count;
- };
- struct acpi_nhlt_endpoint {
- u32 descriptor_length;
- u8 link_type;
- u8 instance_id;
- u16 vendor_id;
- u16 device_id;
- u16 revision_id;
- u32 subsystem_id;
- u8 device_type;
- u8 direction;
- u8 virtual_bus_id;
- };
- /* Types for link_type field above */
- #define ACPI_NHLT_RESERVED_HD_AUDIO 0
- #define ACPI_NHLT_RESERVED_DSP 1
- #define ACPI_NHLT_PDM 2
- #define ACPI_NHLT_SSP 3
- #define ACPI_NHLT_RESERVED_SLIMBUS 4
- #define ACPI_NHLT_RESERVED_SOUNDWIRE 5
- #define ACPI_NHLT_TYPE_RESERVED 6 /* 6 and above are reserved */
- /* All other values above are reserved */
- /* Values for device_id field above */
- #define ACPI_NHLT_PDM_DMIC 0xAE20
- #define ACPI_NHLT_BT_SIDEBAND 0xAE30
- #define ACPI_NHLT_I2S_TDM_CODECS 0xAE23
- /* Values for device_type field above */
- /* SSP Link */
- #define ACPI_NHLT_LINK_BT_SIDEBAND 0
- #define ACPI_NHLT_LINK_FM 1
- #define ACPI_NHLT_LINK_MODEM 2
- /* 3 is reserved */
- #define ACPI_NHLT_LINK_SSP_ANALOG_CODEC 4
- /* PDM Link */
- #define ACPI_NHLT_PDM_ON_CAVS_1P8 0
- #define ACPI_NHLT_PDM_ON_CAVS_1P5 1
- /* Values for Direction field above */
- #define ACPI_NHLT_DIR_RENDER 0
- #define ACPI_NHLT_DIR_CAPTURE 1
- #define ACPI_NHLT_DIR_RENDER_LOOPBACK 2
- #define ACPI_NHLT_DIR_RENDER_FEEDBACK 3
- #define ACPI_NHLT_DIR_RESERVED 4 /* 4 and above are reserved */
- struct acpi_nhlt_device_specific_config {
- u32 capabilities_size;
- u8 virtual_slot;
- u8 config_type;
- };
- struct acpi_nhlt_device_specific_config_a {
- u32 capabilities_size;
- u8 virtual_slot;
- u8 config_type;
- u8 array_type;
- };
- /* Values for Config Type above */
- #define ACPI_NHLT_CONFIG_TYPE_GENERIC 0x00
- #define ACPI_NHLT_CONFIG_TYPE_MIC_ARRAY 0x01
- #define ACPI_NHLT_CONFIG_TYPE_RENDER_FEEDBACK 0x03
- #define ACPI_NHLT_CONFIG_TYPE_RESERVED 0x04 /* 4 and above are reserved */
- struct acpi_nhlt_device_specific_config_b {
- u32 capabilities_size;
- };
- struct acpi_nhlt_device_specific_config_c {
- u32 capabilities_size;
- u8 virtual_slot;
- };
- struct acpi_nhlt_render_device_specific_config {
- u32 capabilities_size;
- u8 virtual_slot;
- };
- struct acpi_nhlt_wave_extensible {
- u16 format_tag;
- u16 channel_count;
- u32 samples_per_sec;
- u32 avg_bytes_per_sec;
- u16 block_align;
- u16 bits_per_sample;
- u16 extra_format_size;
- u16 valid_bits_per_sample;
- u32 channel_mask;
- u8 sub_format_guid[16];
- };
- /* Values for channel_mask above */
- #define ACPI_NHLT_SPKR_FRONT_LEFT 0x1
- #define ACPI_NHLT_SPKR_FRONT_RIGHT 0x2
- #define ACPI_NHLT_SPKR_FRONT_CENTER 0x4
- #define ACPI_NHLT_SPKR_LOW_FREQ 0x8
- #define ACPI_NHLT_SPKR_BACK_LEFT 0x10
- #define ACPI_NHLT_SPKR_BACK_RIGHT 0x20
- #define ACPI_NHLT_SPKR_FRONT_LEFT_OF_CENTER 0x40
- #define ACPI_NHLT_SPKR_FRONT_RIGHT_OF_CENTER 0x80
- #define ACPI_NHLT_SPKR_BACK_CENTER 0x100
- #define ACPI_NHLT_SPKR_SIDE_LEFT 0x200
- #define ACPI_NHLT_SPKR_SIDE_RIGHT 0x400
- #define ACPI_NHLT_SPKR_TOP_CENTER 0x800
- #define ACPI_NHLT_SPKR_TOP_FRONT_LEFT 0x1000
- #define ACPI_NHLT_SPKR_TOP_FRONT_CENTER 0x2000
- #define ACPI_NHLT_SPKR_TOP_FRONT_RIGHT 0x4000
- #define ACPI_NHLT_SPKR_TOP_BACK_LEFT 0x8000
- #define ACPI_NHLT_SPKR_TOP_BACK_CENTER 0x10000
- #define ACPI_NHLT_SPKR_TOP_BACK_RIGHT 0x20000
- struct acpi_nhlt_format_config {
- struct acpi_nhlt_wave_extensible format;
- u32 capability_size;
- u8 capabilities[];
- };
- struct acpi_nhlt_formats_config {
- u8 formats_count;
- };
- struct acpi_nhlt_device_specific_hdr {
- u8 virtual_slot;
- u8 config_type;
- };
- /* Types for config_type above */
- #define ACPI_NHLT_GENERIC 0
- #define ACPI_NHLT_MIC 1
- #define ACPI_NHLT_RENDER 3
- struct acpi_nhlt_mic_device_specific_config {
- struct acpi_nhlt_device_specific_hdr device_config;
- u8 array_type_ext;
- };
- /* Values for array_type_ext above */
- #define ACPI_NHLT_ARRAY_TYPE_RESERVED 0x09 /* 9 and below are reserved */
- #define ACPI_NHLT_SMALL_LINEAR_2ELEMENT 0x0A
- #define ACPI_NHLT_BIG_LINEAR_2ELEMENT 0x0B
- #define ACPI_NHLT_FIRST_GEOMETRY_LINEAR_4ELEMENT 0x0C
- #define ACPI_NHLT_PLANAR_LSHAPED_4ELEMENT 0x0D
- #define ACPI_NHLT_SECOND_GEOMETRY_LINEAR_4ELEMENT 0x0E
- #define ACPI_NHLT_VENDOR_DEFINED 0x0F
- #define ACPI_NHLT_ARRAY_TYPE_MASK 0x0F
- #define ACPI_NHLT_ARRAY_TYPE_EXT_MASK 0x10
- #define ACPI_NHLT_NO_EXTENSION 0x0
- #define ACPI_NHLT_MIC_SNR_SENSITIVITY_EXT (1<<4)
- struct acpi_nhlt_vendor_mic_count {
- u8 microphone_count;
- };
- struct acpi_nhlt_vendor_mic_config {
- u8 type;
- u8 panel;
- u16 speaker_position_distance; /* mm */
- u16 horizontal_offset; /* mm */
- u16 vertical_offset; /* mm */
- u8 frequency_low_band; /* 5*Hz */
- u8 frequency_high_band; /* 500*Hz */
- u16 direction_angle; /* -180 - + 180 */
- u16 elevation_angle; /* -180 - + 180 */
- u16 work_vertical_angle_begin; /* -180 - + 180 with 2 deg step */
- u16 work_vertical_angle_end; /* -180 - + 180 with 2 deg step */
- u16 work_horizontal_angle_begin; /* -180 - + 180 with 2 deg step */
- u16 work_horizontal_angle_end; /* -180 - + 180 with 2 deg step */
- };
- /* Values for Type field above */
- #define ACPI_NHLT_MIC_OMNIDIRECTIONAL 0
- #define ACPI_NHLT_MIC_SUBCARDIOID 1
- #define ACPI_NHLT_MIC_CARDIOID 2
- #define ACPI_NHLT_MIC_SUPER_CARDIOID 3
- #define ACPI_NHLT_MIC_HYPER_CARDIOID 4
- #define ACPI_NHLT_MIC_8_SHAPED 5
- #define ACPI_NHLT_MIC_RESERVED6 6 /* 6 is reserved */
- #define ACPI_NHLT_MIC_VENDOR_DEFINED 7
- #define ACPI_NHLT_MIC_RESERVED 8 /* 8 and above are reserved */
- /* Values for Panel field above */
- #define ACPI_NHLT_MIC_POSITION_TOP 0
- #define ACPI_NHLT_MIC_POSITION_BOTTOM 1
- #define ACPI_NHLT_MIC_POSITION_LEFT 2
- #define ACPI_NHLT_MIC_POSITION_RIGHT 3
- #define ACPI_NHLT_MIC_POSITION_FRONT 4
- #define ACPI_NHLT_MIC_POSITION_BACK 5
- #define ACPI_NHLT_MIC_POSITION_RESERVED 6 /* 6 and above are reserved */
- struct acpi_nhlt_vendor_mic_device_specific_config {
- struct acpi_nhlt_mic_device_specific_config mic_array_device_config;
- u8 number_of_microphones;
- struct acpi_nhlt_vendor_mic_config mic_config[]; /* Indexed by number_of_microphones */
- };
- /* Microphone SNR and Sensitivity extension */
- struct acpi_nhlt_mic_snr_sensitivity_extension {
- u32 SNR;
- u32 sensitivity;
- };
- /* Render device with feedback */
- struct acpi_nhlt_render_feedback_device_specific_config {
- u8 feedback_virtual_slot; /* Render slot in case of capture */
- u16 feedback_channels; /* Informative only */
- u16 feedback_valid_bits_per_sample;
- };
- /* Non documented structures */
- struct acpi_nhlt_device_info_count {
- u8 structure_count;
- };
- struct acpi_nhlt_device_info {
- u8 device_id[16];
- u8 device_instance_id;
- u8 device_port_id;
- };
- /*******************************************************************************
- *
- * PCCT - Platform Communications Channel Table (ACPI 5.0)
- * Version 2 (ACPI 6.2)
- *
- ******************************************************************************/
- struct acpi_table_pcct {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 flags;
- u64 reserved;
- };
- /* Values for Flags field above */
- #define ACPI_PCCT_DOORBELL 1
- /* Values for subtable type in struct acpi_subtable_header */
- enum acpi_pcct_type {
- ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
- ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
- ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
- ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
- ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
- ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */
- ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
- };
- /*
- * PCCT Subtables, correspond to Type in struct acpi_subtable_header
- */
- /* 0: Generic Communications Subspace */
- struct acpi_pcct_subspace {
- struct acpi_subtable_header header;
- u8 reserved[6];
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u16 min_turnaround_time;
- };
- /* 1: HW-reduced Communications Subspace (ACPI 5.1) */
- struct acpi_pcct_hw_reduced {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved;
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u16 min_turnaround_time;
- };
- /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
- struct acpi_pcct_hw_reduced_type2 {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved;
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u16 min_turnaround_time;
- struct acpi_generic_address platform_ack_register;
- u64 ack_preserve_mask;
- u64 ack_write_mask;
- };
- /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
- struct acpi_pcct_ext_pcc_master {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved1;
- u64 base_address;
- u32 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u32 min_turnaround_time;
- struct acpi_generic_address platform_ack_register;
- u64 ack_preserve_mask;
- u64 ack_set_mask;
- u64 reserved2;
- struct acpi_generic_address cmd_complete_register;
- u64 cmd_complete_mask;
- struct acpi_generic_address cmd_update_register;
- u64 cmd_update_preserve_mask;
- u64 cmd_update_set_mask;
- struct acpi_generic_address error_status_register;
- u64 error_status_mask;
- };
- /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
- struct acpi_pcct_ext_pcc_slave {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved1;
- u64 base_address;
- u32 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u32 min_turnaround_time;
- struct acpi_generic_address platform_ack_register;
- u64 ack_preserve_mask;
- u64 ack_set_mask;
- u64 reserved2;
- struct acpi_generic_address cmd_complete_register;
- u64 cmd_complete_mask;
- struct acpi_generic_address cmd_update_register;
- u64 cmd_update_preserve_mask;
- u64 cmd_update_set_mask;
- struct acpi_generic_address error_status_register;
- u64 error_status_mask;
- };
- /* 5: HW Registers based Communications Subspace */
- struct acpi_pcct_hw_reg {
- struct acpi_subtable_header header;
- u16 version;
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 doorbell_preserve;
- u64 doorbell_write;
- struct acpi_generic_address cmd_complete_register;
- u64 cmd_complete_mask;
- struct acpi_generic_address error_status_register;
- u64 error_status_mask;
- u32 nominal_latency;
- u32 min_turnaround_time;
- };
- /* Values for doorbell flags above */
- #define ACPI_PCCT_INTERRUPT_POLARITY (1)
- #define ACPI_PCCT_INTERRUPT_MODE (1<<1)
- /*
- * PCC memory structures (not part of the ACPI table)
- */
- /* Shared Memory Region */
- struct acpi_pcct_shared_memory {
- u32 signature;
- u16 command;
- u16 status;
- };
- /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
- struct acpi_pcct_ext_pcc_shared_memory {
- u32 signature;
- u32 flags;
- u32 length;
- u32 command;
- };
- /*******************************************************************************
- *
- * PDTT - Platform Debug Trigger Table (ACPI 6.2)
- * Version 0
- *
- ******************************************************************************/
- struct acpi_table_pdtt {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 trigger_count;
- u8 reserved[3];
- u32 array_offset;
- };
- /*
- * PDTT Communication Channel Identifier Structure.
- * The number of these structures is defined by trigger_count above,
- * starting at array_offset.
- */
- struct acpi_pdtt_channel {
- u8 subchannel_id;
- u8 flags;
- };
- /* Flags for above */
- #define ACPI_PDTT_RUNTIME_TRIGGER (1)
- #define ACPI_PDTT_WAIT_COMPLETION (1<<1)
- #define ACPI_PDTT_TRIGGER_ORDER (1<<2)
- /*******************************************************************************
- *
- * PHAT - Platform Health Assessment Table (ACPI 6.4)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_phat {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- /* Common header for PHAT subtables that follow main table */
- struct acpi_phat_header {
- u16 type;
- u16 length;
- u8 revision;
- };
- /* Values for Type field above */
- #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0
- #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1
- #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */
- /*
- * PHAT subtables, correspond to Type in struct acpi_phat_header
- */
- /* 0: Firmware Version Data Record */
- struct acpi_phat_version_data {
- struct acpi_phat_header header;
- u8 reserved[3];
- u32 element_count;
- };
- struct acpi_phat_version_element {
- u8 guid[16];
- u64 version_value;
- u32 producer_id;
- };
- /* 1: Firmware Health Data Record */
- struct acpi_phat_health_data {
- struct acpi_phat_header header;
- u8 reserved[2];
- u8 health;
- u8 device_guid[16];
- u32 device_specific_offset; /* Zero if no Device-specific data */
- };
- /* Values for Health field above */
- #define ACPI_PHAT_ERRORS_FOUND 0
- #define ACPI_PHAT_NO_ERRORS 1
- #define ACPI_PHAT_UNKNOWN_ERRORS 2
- #define ACPI_PHAT_ADVISORY 3
- /*******************************************************************************
- *
- * PMTT - Platform Memory Topology Table (ACPI 5.0)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_pmtt {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 memory_device_count;
- /*
- * Immediately followed by:
- * MEMORY_DEVICE memory_device_struct[memory_device_count];
- */
- };
- /* Common header for PMTT subtables that follow main table */
- struct acpi_pmtt_header {
- u8 type;
- u8 reserved1;
- u16 length;
- u16 flags;
- u16 reserved2;
- u32 memory_device_count; /* Zero means no memory device structs follow */
- /*
- * Immediately followed by:
- * u8 type_specific_data[]
- * MEMORY_DEVICE memory_device_struct[memory_device_count];
- */
- };
- /* Values for Type field above */
- #define ACPI_PMTT_TYPE_SOCKET 0
- #define ACPI_PMTT_TYPE_CONTROLLER 1
- #define ACPI_PMTT_TYPE_DIMM 2
- #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */
- #define ACPI_PMTT_TYPE_VENDOR 0xFF
- /* Values for Flags field above */
- #define ACPI_PMTT_TOP_LEVEL 0x0001
- #define ACPI_PMTT_PHYSICAL 0x0002
- #define ACPI_PMTT_MEMORY_TYPE 0x000C
- /*
- * PMTT subtables, correspond to Type in struct acpi_pmtt_header
- */
- /* 0: Socket Structure */
- struct acpi_pmtt_socket {
- struct acpi_pmtt_header header;
- u16 socket_id;
- u16 reserved;
- };
- /*
- * Immediately followed by:
- * MEMORY_DEVICE memory_device_struct[memory_device_count];
- */
- /* 1: Memory Controller subtable */
- struct acpi_pmtt_controller {
- struct acpi_pmtt_header header;
- u16 controller_id;
- u16 reserved;
- };
- /*
- * Immediately followed by:
- * MEMORY_DEVICE memory_device_struct[memory_device_count];
- */
- /* 2: Physical Component Identifier (DIMM) */
- struct acpi_pmtt_physical_component {
- struct acpi_pmtt_header header;
- u32 bios_handle;
- };
- /* 0xFF: Vendor Specific Data */
- struct acpi_pmtt_vendor_specific {
- struct acpi_pmtt_header header;
- u8 type_uuid[16];
- u8 specific[];
- /*
- * Immediately followed by:
- * u8 vendor_specific_data[];
- * MEMORY_DEVICE memory_device_struct[memory_device_count];
- */
- };
- /*******************************************************************************
- *
- * PPTT - Processor Properties Topology Table (ACPI 6.2)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_pptt {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- /* Values for Type field above */
- enum acpi_pptt_type {
- ACPI_PPTT_TYPE_PROCESSOR = 0,
- ACPI_PPTT_TYPE_CACHE = 1,
- ACPI_PPTT_TYPE_ID = 2,
- ACPI_PPTT_TYPE_RESERVED = 3
- };
- /* 0: Processor Hierarchy Node Structure */
- struct acpi_pptt_processor {
- struct acpi_subtable_header header;
- u16 reserved;
- u32 flags;
- u32 parent;
- u32 acpi_processor_id;
- u32 number_of_priv_resources;
- };
- /* Flags */
- #define ACPI_PPTT_PHYSICAL_PACKAGE (1)
- #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1)
- #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */
- #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */
- #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */
- /* 1: Cache Type Structure */
- struct acpi_pptt_cache {
- struct acpi_subtable_header header;
- u16 reserved;
- u32 flags;
- u32 next_level_of_cache;
- u32 size;
- u32 number_of_sets;
- u8 associativity;
- u8 attributes;
- u16 line_size;
- };
- /* 1: Cache Type Structure for PPTT version 3 */
- struct acpi_pptt_cache_v1 {
- u32 cache_id;
- };
- /* Flags */
- #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
- #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
- #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
- #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
- #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
- #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
- #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
- #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */
- /* Masks for Attributes */
- #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
- #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
- #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
- /* Attributes describing cache */
- #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
- #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
- #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
- #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
- #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
- #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
- #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
- #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
- #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
- #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
- /* 2: ID Structure */
- struct acpi_pptt_id {
- struct acpi_subtable_header header;
- u16 reserved;
- u32 vendor_id;
- u64 level1_id;
- u64 level2_id;
- u16 major_rev;
- u16 minor_rev;
- u16 spin_rev;
- };
- /*******************************************************************************
- *
- * PRMT - Platform Runtime Mechanism Table
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_prmt {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- struct acpi_table_prmt_header {
- u8 platform_guid[16];
- u32 module_info_offset;
- u32 module_info_count;
- };
- struct acpi_prmt_module_header {
- u16 revision;
- u16 length;
- };
- struct acpi_prmt_module_info {
- u16 revision;
- u16 length;
- u8 module_guid[16];
- u16 major_rev;
- u16 minor_rev;
- u16 handler_info_count;
- u32 handler_info_offset;
- u64 mmio_list_pointer;
- };
- struct acpi_prmt_handler_info {
- u16 revision;
- u16 length;
- u8 handler_guid[16];
- u64 handler_address;
- u64 static_data_buffer_address;
- u64 acpi_param_buffer_address;
- };
- /*******************************************************************************
- *
- * RASF - RAS Feature Table (ACPI 5.0)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_rasf {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 channel_id[12];
- };
- /* RASF Platform Communication Channel Shared Memory Region */
- struct acpi_rasf_shared_memory {
- u32 signature;
- u16 command;
- u16 status;
- u16 version;
- u8 capabilities[16];
- u8 set_capabilities[16];
- u16 num_parameter_blocks;
- u32 set_capabilities_status;
- };
- /* RASF Parameter Block Structure Header */
- struct acpi_rasf_parameter_block {
- u16 type;
- u16 version;
- u16 length;
- };
- /* RASF Parameter Block Structure for PATROL_SCRUB */
- struct acpi_rasf_patrol_scrub_parameter {
- struct acpi_rasf_parameter_block header;
- u16 patrol_scrub_command;
- u64 requested_address_range[2];
- u64 actual_address_range[2];
- u16 flags;
- u8 requested_speed;
- };
- /* Masks for Flags and Speed fields above */
- #define ACPI_RASF_SCRUBBER_RUNNING 1
- #define ACPI_RASF_SPEED (7<<1)
- #define ACPI_RASF_SPEED_SLOW (0<<1)
- #define ACPI_RASF_SPEED_MEDIUM (4<<1)
- #define ACPI_RASF_SPEED_FAST (7<<1)
- /* Channel Commands */
- enum acpi_rasf_commands {
- ACPI_RASF_EXECUTE_RASF_COMMAND = 1
- };
- /* Platform RAS Capabilities */
- enum acpi_rasf_capabiliities {
- ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
- ACPI_SW_PATROL_SCRUB_EXPOSED = 1
- };
- /* Patrol Scrub Commands */
- enum acpi_rasf_patrol_scrub_commands {
- ACPI_RASF_GET_PATROL_PARAMETERS = 1,
- ACPI_RASF_START_PATROL_SCRUBBER = 2,
- ACPI_RASF_STOP_PATROL_SCRUBBER = 3
- };
- /* Channel Command flags */
- #define ACPI_RASF_GENERATE_SCI (1<<15)
- /* Status values */
- enum acpi_rasf_status {
- ACPI_RASF_SUCCESS = 0,
- ACPI_RASF_NOT_VALID = 1,
- ACPI_RASF_NOT_SUPPORTED = 2,
- ACPI_RASF_BUSY = 3,
- ACPI_RASF_FAILED = 4,
- ACPI_RASF_ABORTED = 5,
- ACPI_RASF_INVALID_DATA = 6
- };
- /* Status flags */
- #define ACPI_RASF_COMMAND_COMPLETE (1)
- #define ACPI_RASF_SCI_DOORBELL (1<<1)
- #define ACPI_RASF_ERROR (1<<2)
- #define ACPI_RASF_STATUS (0x1F<<3)
- /*******************************************************************************
- *
- * RGRT - Regulatory Graphics Resource Table
- * Version 1
- *
- * Conforms to "ACPI RGRT" available at:
- * https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/
- *
- ******************************************************************************/
- struct acpi_table_rgrt {
- struct acpi_table_header header; /* Common ACPI table header */
- u16 version;
- u8 image_type;
- u8 reserved;
- u8 image[];
- };
- /* image_type values */
- enum acpi_rgrt_image_type {
- ACPI_RGRT_TYPE_RESERVED0 = 0,
- ACPI_RGRT_IMAGE_TYPE_PNG = 1,
- ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
- };
- /*******************************************************************************
- *
- * SBST - Smart Battery Specification Table
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_sbst {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 warning_level;
- u32 low_level;
- u32 critical_level;
- };
- /*******************************************************************************
- *
- * SDEI - Software Delegated Exception Interface Descriptor Table
- *
- * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
- * May 8th, 2017. Copyright 2017 ARM Ltd.
- *
- ******************************************************************************/
- struct acpi_table_sdei {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- /*******************************************************************************
- *
- * SDEV - Secure Devices Table (ACPI 6.2)
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_sdev {
- struct acpi_table_header header; /* Common ACPI table header */
- };
- struct acpi_sdev_header {
- u8 type;
- u8 flags;
- u16 length;
- };
- /* Values for subtable type above */
- enum acpi_sdev_type {
- ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
- ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
- ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
- };
- /* Values for flags above */
- #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
- #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1)
- /*
- * SDEV subtables
- */
- /* 0: Namespace Device Based Secure Device Structure */
- struct acpi_sdev_namespace {
- struct acpi_sdev_header header;
- u16 device_id_offset;
- u16 device_id_length;
- u16 vendor_data_offset;
- u16 vendor_data_length;
- };
- struct acpi_sdev_secure_component {
- u16 secure_component_offset;
- u16 secure_component_length;
- };
- /*
- * SDEV sub-subtables ("Components") for above
- */
- struct acpi_sdev_component {
- struct acpi_sdev_header header;
- };
- /* Values for sub-subtable type above */
- enum acpi_sac_type {
- ACPI_SDEV_TYPE_ID_COMPONENT = 0,
- ACPI_SDEV_TYPE_MEM_COMPONENT = 1
- };
- struct acpi_sdev_id_component {
- struct acpi_sdev_header header;
- u16 hardware_id_offset;
- u16 hardware_id_length;
- u16 subsystem_id_offset;
- u16 subsystem_id_length;
- u16 hardware_revision;
- u8 hardware_rev_present;
- u8 class_code_present;
- u8 pci_base_class;
- u8 pci_sub_class;
- u8 pci_programming_xface;
- };
- struct acpi_sdev_mem_component {
- struct acpi_sdev_header header;
- u32 reserved;
- u64 memory_base_address;
- u64 memory_length;
- };
- /* 1: PCIe Endpoint Device Based Device Structure */
- struct acpi_sdev_pcie {
- struct acpi_sdev_header header;
- u16 segment;
- u16 start_bus;
- u16 path_offset;
- u16 path_length;
- u16 vendor_data_offset;
- u16 vendor_data_length;
- };
- /* 1a: PCIe Endpoint path entry */
- struct acpi_sdev_pcie_path {
- u8 device;
- u8 function;
- };
- /*******************************************************************************
- *
- * SVKL - Storage Volume Key Location Table (ACPI 6.4)
- * From: "Guest-Host-Communication Interface (GHCI) for Intel
- * Trust Domain Extensions (Intel TDX)".
- * Version 1
- *
- ******************************************************************************/
- struct acpi_table_svkl {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 count;
- };
- struct acpi_svkl_key {
- u16 type;
- u16 format;
- u32 size;
- u64 address;
- };
- enum acpi_svkl_type {
- ACPI_SVKL_TYPE_MAIN_STORAGE = 0,
- ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */
- };
- enum acpi_svkl_format {
- ACPI_SVKL_FORMAT_RAW_BINARY = 0,
- ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */
- };
- /*******************************************************************************
- *
- * TDEL - TD-Event Log
- * From: "Guest-Host-Communication Interface (GHCI) for Intel
- * Trust Domain Extensions (Intel TDX)".
- * September 2020
- *
- ******************************************************************************/
- struct acpi_table_tdel {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 reserved;
- u64 log_area_minimum_length;
- u64 log_area_start_address;
- };
- /* Reset to default packing */
- #pragma pack()
- #endif /* __ACTBL2_H__ */
|