195857638SErik Schmauss /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2a8357b0cSBob Moore /****************************************************************************** 3a8357b0cSBob Moore * 45cf4d733SBob Moore * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 5a8357b0cSBob Moore * 6612c2932SBob Moore * Copyright (C) 2000 - 2023, Intel Corp. 7a8357b0cSBob Moore * 895857638SErik Schmauss *****************************************************************************/ 9a8357b0cSBob Moore 10b24aad44SBob Moore #ifndef __ACTBL2_H__ 11b24aad44SBob Moore #define __ACTBL2_H__ 12b24aad44SBob Moore 13b24aad44SBob Moore /******************************************************************************* 14b24aad44SBob Moore * 15b24aad44SBob Moore * Additional ACPI Tables (2) 16b24aad44SBob Moore * 17b24aad44SBob Moore * These tables are not consumed directly by the ACPICA subsystem, but are 18b24aad44SBob Moore * included here to support device drivers and the AML disassembler. 19b24aad44SBob Moore * 20b24aad44SBob Moore ******************************************************************************/ 21b24aad44SBob Moore 22b24aad44SBob Moore /* 236e2d5ebdSBob Moore * Values for description table header signatures for tables defined in this 246e2d5ebdSBob Moore * file. Useful because they make it more difficult to inadvertently type in 256e2d5ebdSBob Moore * the wrong signature. 26b24aad44SBob Moore */ 275579649eSIlkka Koskinen #define ACPI_SIG_AGDI "AGDI" /* Arm Generic Diagnostic Dump and Reset Device Interface */ 281c5d62f5SBesar Wicaksono #define ACPI_SIG_APMT "APMT" /* Arm Performance Monitoring Unit table */ 299401eafaSBob Moore #define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */ 30407144ebSKuppuswamy Sathyanarayanan #define ACPI_SIG_CCEL "CCEL" /* CC Event Log Table */ 3151aad1a6SBob Moore #define ACPI_SIG_CDAT "CDAT" /* Coherent Device Attribute Table */ 32874f6a72SLv Zheng #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 336e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 34d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 35e62f8227SErik Schmauss #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 36b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 370e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 3847920aaeSHesham Almatary #define ACPI_SIG_MPAM "MPAM" /* Memory System Resource Partitioning and Monitoring Table */ 39e62f8227SErik Schmauss #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 405132f2faSBob Moore #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 41e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 42a805aab8SBob Moore #define ACPI_SIG_NHLT "NHLT" /* Non HD Audio Link Table */ 43e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 44e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 459f400337SErik Kaneda #define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */ 46e62f8227SErik Schmauss #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 47e62f8227SErik Schmauss #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 48d71df85aSErik Kaneda #define ACPI_SIG_PRMT "PRMT" /* Platform Runtime Mechanism Table */ 49e62f8227SErik Schmauss #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 50536e35c9SBob Moore #define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */ 51e62f8227SErik Schmauss #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 523bd38469SJames Morse #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ 53e62f8227SErik Schmauss #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 548288f69eSKuppuswamy Sathyanarayanan #define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */ 552de6bb92SBob Moore #define ACPI_SIG_TDEL "TDEL" /* TD Event Log Table */ 564461cf54SBob Moore 57b24aad44SBob Moore /* 58b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 59b24aad44SBob Moore * the tables are provided by the system BIOS. 60b24aad44SBob Moore */ 61b24aad44SBob Moore #pragma pack(1) 62b24aad44SBob Moore 63b24aad44SBob Moore /* 64be030a57SBob Moore * Note: C bitfields are not used for this reason: 65be030a57SBob Moore * 66be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 67be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 68be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 69be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 70be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 71be030a57SBob Moore * and stuck with it." Norman Ramsey. 72be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 73b24aad44SBob Moore */ 74b24aad44SBob Moore 75b24aad44SBob Moore /******************************************************************************* 76b24aad44SBob Moore * 77e692fa13SBob Moore * AEST - Arm Error Source Table 78e692fa13SBob Moore * 79e692fa13SBob Moore * Conforms to: ACPI for the Armv8 RAS Extensions 1.1 Platform Design Document 80e692fa13SBob Moore * September 2020. 81e692fa13SBob Moore * 82e692fa13SBob Moore ******************************************************************************/ 83e692fa13SBob Moore 84e692fa13SBob Moore struct acpi_table_aest { 85e692fa13SBob Moore struct acpi_table_header header; 86e692fa13SBob Moore }; 87e692fa13SBob Moore 88e692fa13SBob Moore /* Common Subtable header - one per Node Structure (Subtable) */ 89e692fa13SBob Moore 90e692fa13SBob Moore struct acpi_aest_hdr { 91e692fa13SBob Moore u8 type; 92e692fa13SBob Moore u16 length; 93e692fa13SBob Moore u8 reserved; 94e692fa13SBob Moore u32 node_specific_offset; 95e692fa13SBob Moore u32 node_interface_offset; 96e692fa13SBob Moore u32 node_interrupt_offset; 97e692fa13SBob Moore u32 node_interrupt_count; 98e692fa13SBob Moore u64 timestamp_rate; 99e692fa13SBob Moore u64 reserved1; 100e692fa13SBob Moore u64 error_injection_rate; 101e692fa13SBob Moore }; 102e692fa13SBob Moore 103e692fa13SBob Moore /* Values for Type above */ 104e692fa13SBob Moore 105e692fa13SBob Moore #define ACPI_AEST_PROCESSOR_ERROR_NODE 0 106e692fa13SBob Moore #define ACPI_AEST_MEMORY_ERROR_NODE 1 107e692fa13SBob Moore #define ACPI_AEST_SMMU_ERROR_NODE 2 108e692fa13SBob Moore #define ACPI_AEST_VENDOR_ERROR_NODE 3 109e692fa13SBob Moore #define ACPI_AEST_GIC_ERROR_NODE 4 110e692fa13SBob Moore #define ACPI_AEST_NODE_TYPE_RESERVED 5 /* 5 and above are reserved */ 111e692fa13SBob Moore 112e692fa13SBob Moore /* 113e692fa13SBob Moore * AEST subtables (Error nodes) 114e692fa13SBob Moore */ 115e692fa13SBob Moore 116e692fa13SBob Moore /* 0: Processor Error */ 117e692fa13SBob Moore 118e692fa13SBob Moore typedef struct acpi_aest_processor { 119e692fa13SBob Moore u32 processor_id; 120e692fa13SBob Moore u8 resource_type; 121e692fa13SBob Moore u8 reserved; 122e692fa13SBob Moore u8 flags; 123e692fa13SBob Moore u8 revision; 124e692fa13SBob Moore u64 processor_affinity; 125e692fa13SBob Moore 126e692fa13SBob Moore } acpi_aest_processor; 127e692fa13SBob Moore 128e692fa13SBob Moore /* Values for resource_type above, related structs below */ 129e692fa13SBob Moore 130e692fa13SBob Moore #define ACPI_AEST_CACHE_RESOURCE 0 131e692fa13SBob Moore #define ACPI_AEST_TLB_RESOURCE 1 132e692fa13SBob Moore #define ACPI_AEST_GENERIC_RESOURCE 2 133e692fa13SBob Moore #define ACPI_AEST_RESOURCE_RESERVED 3 /* 3 and above are reserved */ 134e692fa13SBob Moore 135e692fa13SBob Moore /* 0R: Processor Cache Resource Substructure */ 136e692fa13SBob Moore 137e692fa13SBob Moore typedef struct acpi_aest_processor_cache { 138e692fa13SBob Moore u32 cache_reference; 139e692fa13SBob Moore u32 reserved; 140e692fa13SBob Moore 141e692fa13SBob Moore } acpi_aest_processor_cache; 142e692fa13SBob Moore 143e692fa13SBob Moore /* Values for cache_type above */ 144e692fa13SBob Moore 145e692fa13SBob Moore #define ACPI_AEST_CACHE_DATA 0 146e692fa13SBob Moore #define ACPI_AEST_CACHE_INSTRUCTION 1 147e692fa13SBob Moore #define ACPI_AEST_CACHE_UNIFIED 2 148e692fa13SBob Moore #define ACPI_AEST_CACHE_RESERVED 3 /* 3 and above are reserved */ 149e692fa13SBob Moore 150e692fa13SBob Moore /* 1R: Processor TLB Resource Substructure */ 151e692fa13SBob Moore 152e692fa13SBob Moore typedef struct acpi_aest_processor_tlb { 153e692fa13SBob Moore u32 tlb_level; 154e692fa13SBob Moore u32 reserved; 155e692fa13SBob Moore 156e692fa13SBob Moore } acpi_aest_processor_tlb; 157e692fa13SBob Moore 158e692fa13SBob Moore /* 2R: Processor Generic Resource Substructure */ 159e692fa13SBob Moore 160e692fa13SBob Moore typedef struct acpi_aest_processor_generic { 16100395b74SShuuichirou Ishii u32 resource; 162e692fa13SBob Moore 163e692fa13SBob Moore } acpi_aest_processor_generic; 164e692fa13SBob Moore 165e692fa13SBob Moore /* 1: Memory Error */ 166e692fa13SBob Moore 167e692fa13SBob Moore typedef struct acpi_aest_memory { 168e692fa13SBob Moore u32 srat_proximity_domain; 169e692fa13SBob Moore 170e692fa13SBob Moore } acpi_aest_memory; 171e692fa13SBob Moore 172e692fa13SBob Moore /* 2: Smmu Error */ 173e692fa13SBob Moore 174e692fa13SBob Moore typedef struct acpi_aest_smmu { 175e692fa13SBob Moore u32 iort_node_reference; 176e692fa13SBob Moore u32 subcomponent_reference; 177e692fa13SBob Moore 178e692fa13SBob Moore } acpi_aest_smmu; 179e692fa13SBob Moore 180e692fa13SBob Moore /* 3: Vendor Defined */ 181e692fa13SBob Moore 182e692fa13SBob Moore typedef struct acpi_aest_vendor { 183e692fa13SBob Moore u32 acpi_hid; 184e692fa13SBob Moore u32 acpi_uid; 185e692fa13SBob Moore u8 vendor_specific_data[16]; 186e692fa13SBob Moore 187e692fa13SBob Moore } acpi_aest_vendor; 188e692fa13SBob Moore 189e692fa13SBob Moore /* 4: Gic Error */ 190e692fa13SBob Moore 191e692fa13SBob Moore typedef struct acpi_aest_gic { 192e692fa13SBob Moore u32 interface_type; 193e692fa13SBob Moore u32 instance_id; 194e692fa13SBob Moore 195e692fa13SBob Moore } acpi_aest_gic; 196e692fa13SBob Moore 197e692fa13SBob Moore /* Values for interface_type above */ 198e692fa13SBob Moore 199e692fa13SBob Moore #define ACPI_AEST_GIC_CPU 0 200e692fa13SBob Moore #define ACPI_AEST_GIC_DISTRIBUTOR 1 201e692fa13SBob Moore #define ACPI_AEST_GIC_REDISTRIBUTOR 2 202e692fa13SBob Moore #define ACPI_AEST_GIC_ITS 3 203e692fa13SBob Moore #define ACPI_AEST_GIC_RESERVED 4 /* 4 and above are reserved */ 204e692fa13SBob Moore 205e692fa13SBob Moore /* Node Interface Structure */ 206e692fa13SBob Moore 207e692fa13SBob Moore typedef struct acpi_aest_node_interface { 208e692fa13SBob Moore u8 type; 209e692fa13SBob Moore u8 reserved[3]; 210e692fa13SBob Moore u32 flags; 211e692fa13SBob Moore u64 address; 212e692fa13SBob Moore u32 error_record_index; 213e692fa13SBob Moore u32 error_record_count; 214e692fa13SBob Moore u64 error_record_implemented; 215e692fa13SBob Moore u64 error_status_reporting; 216e692fa13SBob Moore u64 addressing_mode; 217e692fa13SBob Moore 218e692fa13SBob Moore } acpi_aest_node_interface; 219e692fa13SBob Moore 220e692fa13SBob Moore /* Values for Type field above */ 221e692fa13SBob Moore 222e692fa13SBob Moore #define ACPI_AEST_NODE_SYSTEM_REGISTER 0 223e692fa13SBob Moore #define ACPI_AEST_NODE_MEMORY_MAPPED 1 224e692fa13SBob Moore #define ACPI_AEST_XFACE_RESERVED 2 /* 2 and above are reserved */ 225e692fa13SBob Moore 226e692fa13SBob Moore /* Node Interrupt Structure */ 227e692fa13SBob Moore 228e692fa13SBob Moore typedef struct acpi_aest_node_interrupt { 229e692fa13SBob Moore u8 type; 230e692fa13SBob Moore u8 reserved[2]; 231e692fa13SBob Moore u8 flags; 232e692fa13SBob Moore u32 gsiv; 233e692fa13SBob Moore u8 iort_id; 234e692fa13SBob Moore u8 reserved1[3]; 235e692fa13SBob Moore 236e692fa13SBob Moore } acpi_aest_node_interrupt; 237e692fa13SBob Moore 238e692fa13SBob Moore /* Values for Type field above */ 239e692fa13SBob Moore 240e692fa13SBob Moore #define ACPI_AEST_NODE_FAULT_HANDLING 0 241e692fa13SBob Moore #define ACPI_AEST_NODE_ERROR_RECOVERY 1 242e692fa13SBob Moore #define ACPI_AEST_XRUPT_RESERVED 2 /* 2 and above are reserved */ 243e692fa13SBob Moore 244e692fa13SBob Moore /******************************************************************************* 2455579649eSIlkka Koskinen * AGDI - Arm Generic Diagnostic Dump and Reset Device Interface 2465579649eSIlkka Koskinen * 2475579649eSIlkka Koskinen * Conforms to "ACPI for Arm Components 1.1, Platform Design Document" 2485579649eSIlkka Koskinen * ARM DEN0093 v1.1 2495579649eSIlkka Koskinen * 2505579649eSIlkka Koskinen ******************************************************************************/ 2515579649eSIlkka Koskinen struct acpi_table_agdi { 2525579649eSIlkka Koskinen struct acpi_table_header header; /* Common ACPI table header */ 2535579649eSIlkka Koskinen u8 flags; 2545579649eSIlkka Koskinen u8 reserved[3]; 2555579649eSIlkka Koskinen u32 sdei_event; 2565579649eSIlkka Koskinen u32 gsiv; 2575579649eSIlkka Koskinen }; 2585579649eSIlkka Koskinen 2595579649eSIlkka Koskinen /* Mask for Flags field above */ 2605579649eSIlkka Koskinen 2615579649eSIlkka Koskinen #define ACPI_AGDI_SIGNALING_MODE (1) 2625579649eSIlkka Koskinen 2635579649eSIlkka Koskinen /******************************************************************************* 264e692fa13SBob Moore * 2651c5d62f5SBesar Wicaksono * APMT - ARM Performance Monitoring Unit Table 2661c5d62f5SBesar Wicaksono * 2671c5d62f5SBesar Wicaksono * Conforms to: 2681c5d62f5SBesar Wicaksono * ARM Performance Monitoring Unit Architecture 1.0 Platform Design Document 2691c5d62f5SBesar Wicaksono * ARM DEN0117 v1.0 November 25, 2021 2701c5d62f5SBesar Wicaksono * 2711c5d62f5SBesar Wicaksono ******************************************************************************/ 2721c5d62f5SBesar Wicaksono 2731c5d62f5SBesar Wicaksono struct acpi_table_apmt { 2741c5d62f5SBesar Wicaksono struct acpi_table_header header; /* Common ACPI table header */ 2751c5d62f5SBesar Wicaksono }; 2761c5d62f5SBesar Wicaksono 2771c5d62f5SBesar Wicaksono #define ACPI_APMT_NODE_ID_LENGTH 4 2781c5d62f5SBesar Wicaksono 2791c5d62f5SBesar Wicaksono /* 2801c5d62f5SBesar Wicaksono * APMT subtables 2811c5d62f5SBesar Wicaksono */ 2821c5d62f5SBesar Wicaksono struct acpi_apmt_node { 2831c5d62f5SBesar Wicaksono u16 length; 2841c5d62f5SBesar Wicaksono u8 flags; 2851c5d62f5SBesar Wicaksono u8 type; 2861c5d62f5SBesar Wicaksono u32 id; 2871c5d62f5SBesar Wicaksono u64 inst_primary; 2881c5d62f5SBesar Wicaksono u32 inst_secondary; 2891c5d62f5SBesar Wicaksono u64 base_address0; 2901c5d62f5SBesar Wicaksono u64 base_address1; 2911c5d62f5SBesar Wicaksono u32 ovflw_irq; 2921c5d62f5SBesar Wicaksono u32 reserved; 2931c5d62f5SBesar Wicaksono u32 ovflw_irq_flags; 2941c5d62f5SBesar Wicaksono u32 proc_affinity; 2951c5d62f5SBesar Wicaksono u32 impl_id; 2961c5d62f5SBesar Wicaksono }; 2971c5d62f5SBesar Wicaksono 2981c5d62f5SBesar Wicaksono /* Masks for Flags field above */ 2991c5d62f5SBesar Wicaksono 3001c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_DUAL_PAGE (1<<0) 3011c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_AFFINITY (1<<1) 3021c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_ATOMIC (1<<2) 3031c5d62f5SBesar Wicaksono 3041c5d62f5SBesar Wicaksono /* Values for Flags dual page field above */ 3051c5d62f5SBesar Wicaksono 3061c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_DUAL_PAGE_NSUPP (0<<0) 3071c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_DUAL_PAGE_SUPP (1<<0) 3081c5d62f5SBesar Wicaksono 3091c5d62f5SBesar Wicaksono /* Values for Flags processor affinity field above */ 3101c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_AFFINITY_PROC (0<<1) 3111c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_AFFINITY_PROC_CONTAINER (1<<1) 3121c5d62f5SBesar Wicaksono 3131c5d62f5SBesar Wicaksono /* Values for Flags 64-bit atomic field above */ 3141c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_ATOMIC_NSUPP (0<<2) 3151c5d62f5SBesar Wicaksono #define ACPI_APMT_FLAGS_ATOMIC_SUPP (1<<2) 3161c5d62f5SBesar Wicaksono 3171c5d62f5SBesar Wicaksono /* Values for Type field above */ 3181c5d62f5SBesar Wicaksono 3191c5d62f5SBesar Wicaksono enum acpi_apmt_node_type { 3201c5d62f5SBesar Wicaksono ACPI_APMT_NODE_TYPE_MC = 0x00, 3211c5d62f5SBesar Wicaksono ACPI_APMT_NODE_TYPE_SMMU = 0x01, 3221c5d62f5SBesar Wicaksono ACPI_APMT_NODE_TYPE_PCIE_ROOT = 0x02, 3231c5d62f5SBesar Wicaksono ACPI_APMT_NODE_TYPE_ACPI = 0x03, 3241c5d62f5SBesar Wicaksono ACPI_APMT_NODE_TYPE_CACHE = 0x04, 3251c5d62f5SBesar Wicaksono ACPI_APMT_NODE_TYPE_COUNT 3261c5d62f5SBesar Wicaksono }; 3271c5d62f5SBesar Wicaksono 3281c5d62f5SBesar Wicaksono /* Masks for ovflw_irq_flags field above */ 3291c5d62f5SBesar Wicaksono 3301c5d62f5SBesar Wicaksono #define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE (1<<0) 3311c5d62f5SBesar Wicaksono #define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE (1<<1) 3321c5d62f5SBesar Wicaksono 3331c5d62f5SBesar Wicaksono /* Values for ovflw_irq_flags mode field above */ 3341c5d62f5SBesar Wicaksono 3351c5d62f5SBesar Wicaksono #define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_LEVEL (0<<0) 3361c5d62f5SBesar Wicaksono #define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_EDGE (1<<0) 3371c5d62f5SBesar Wicaksono 3381c5d62f5SBesar Wicaksono /* Values for ovflw_irq_flags type field above */ 3391c5d62f5SBesar Wicaksono 3401c5d62f5SBesar Wicaksono #define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE_WIRED (0<<1) 3411c5d62f5SBesar Wicaksono 3421c5d62f5SBesar Wicaksono /******************************************************************************* 3431c5d62f5SBesar Wicaksono * 3449401eafaSBob Moore * BDAT - BIOS Data ACPI Table 3459401eafaSBob Moore * 3469401eafaSBob Moore * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5 3479401eafaSBob Moore * Nov 2020 3489401eafaSBob Moore * 3499401eafaSBob Moore ******************************************************************************/ 3509401eafaSBob Moore 3519401eafaSBob Moore struct acpi_table_bdat { 3529401eafaSBob Moore struct acpi_table_header header; 3539401eafaSBob Moore struct acpi_generic_address gas; 3549401eafaSBob Moore }; 3559401eafaSBob Moore 3569401eafaSBob Moore /******************************************************************************* 3579401eafaSBob Moore * 358407144ebSKuppuswamy Sathyanarayanan * CCEL - CC-Event Log 359407144ebSKuppuswamy Sathyanarayanan * From: "Guest-Host-Communication Interface (GHCI) for Intel 360407144ebSKuppuswamy Sathyanarayanan * Trust Domain Extensions (Intel TDX)". Feb 2022 361407144ebSKuppuswamy Sathyanarayanan * 362407144ebSKuppuswamy Sathyanarayanan ******************************************************************************/ 363407144ebSKuppuswamy Sathyanarayanan 364407144ebSKuppuswamy Sathyanarayanan struct acpi_table_ccel { 365407144ebSKuppuswamy Sathyanarayanan struct acpi_table_header header; /* Common ACPI table header */ 366407144ebSKuppuswamy Sathyanarayanan u8 CCtype; 367407144ebSKuppuswamy Sathyanarayanan u8 Ccsub_type; 368407144ebSKuppuswamy Sathyanarayanan u16 reserved; 369407144ebSKuppuswamy Sathyanarayanan u64 log_area_minimum_length; 370407144ebSKuppuswamy Sathyanarayanan u64 log_area_start_address; 371407144ebSKuppuswamy Sathyanarayanan }; 372407144ebSKuppuswamy Sathyanarayanan 373407144ebSKuppuswamy Sathyanarayanan /******************************************************************************* 374407144ebSKuppuswamy Sathyanarayanan * 375874f6a72SLv Zheng * IORT - IO Remapping Table 376874f6a72SLv Zheng * 377874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 3783f062a51SRobin Murphy * Document number: ARM DEN 0049E.e, Sep 2022 379874f6a72SLv Zheng * 380874f6a72SLv Zheng ******************************************************************************/ 381874f6a72SLv Zheng 382874f6a72SLv Zheng struct acpi_table_iort { 383874f6a72SLv Zheng struct acpi_table_header header; 384874f6a72SLv Zheng u32 node_count; 385874f6a72SLv Zheng u32 node_offset; 386874f6a72SLv Zheng u32 reserved; 387874f6a72SLv Zheng }; 388874f6a72SLv Zheng 389874f6a72SLv Zheng /* 390874f6a72SLv Zheng * IORT subtables 391874f6a72SLv Zheng */ 392874f6a72SLv Zheng struct acpi_iort_node { 393874f6a72SLv Zheng u8 type; 394874f6a72SLv Zheng u16 length; 395874f6a72SLv Zheng u8 revision; 3968e1fdd7fSShameer Kolothum u32 identifier; 397874f6a72SLv Zheng u32 mapping_count; 398874f6a72SLv Zheng u32 mapping_offset; 399874f6a72SLv Zheng char node_data[1]; 400874f6a72SLv Zheng }; 401874f6a72SLv Zheng 402874f6a72SLv Zheng /* Values for subtable Type above */ 403874f6a72SLv Zheng 404874f6a72SLv Zheng enum acpi_iort_node_type { 405874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 406874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 407874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 4084ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 409a53eaef6SRobin Murphy ACPI_IORT_NODE_SMMU_V3 = 0x04, 4108e1fdd7fSShameer Kolothum ACPI_IORT_NODE_PMCG = 0x05, 4118e1fdd7fSShameer Kolothum ACPI_IORT_NODE_RMR = 0x06, 412874f6a72SLv Zheng }; 413874f6a72SLv Zheng 414874f6a72SLv Zheng struct acpi_iort_id_mapping { 415874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 416874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 417874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 418874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 419874f6a72SLv Zheng u32 flags; 420874f6a72SLv Zheng }; 421874f6a72SLv Zheng 422874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 423874f6a72SLv Zheng 424874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 425874f6a72SLv Zheng 426874f6a72SLv Zheng struct acpi_iort_memory_access { 427874f6a72SLv Zheng u32 cache_coherency; 428874f6a72SLv Zheng u8 hints; 429874f6a72SLv Zheng u16 reserved; 430874f6a72SLv Zheng u8 memory_flags; 431874f6a72SLv Zheng }; 432874f6a72SLv Zheng 433874f6a72SLv Zheng /* Values for cache_coherency field above */ 434874f6a72SLv Zheng 435874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 436874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 437874f6a72SLv Zheng 438874f6a72SLv Zheng /* Masks for Hints field above */ 439874f6a72SLv Zheng 440874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 441874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 442874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 443874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 444874f6a72SLv Zheng 445874f6a72SLv Zheng /* Masks for memory_flags field above */ 446874f6a72SLv Zheng 447874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 448874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 449874f6a72SLv Zheng 450874f6a72SLv Zheng /* 451874f6a72SLv Zheng * IORT node specific subtables 452874f6a72SLv Zheng */ 453874f6a72SLv Zheng struct acpi_iort_its_group { 454874f6a72SLv Zheng u32 its_count; 455c163f90cSErik Schmauss u32 identifiers[1]; /* GIC ITS identifier array */ 456874f6a72SLv Zheng }; 457874f6a72SLv Zheng 458874f6a72SLv Zheng struct acpi_iort_named_component { 459874f6a72SLv Zheng u32 node_flags; 460874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 461874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 462874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 463874f6a72SLv Zheng }; 464874f6a72SLv Zheng 465d87be043SRobin Murphy /* Masks for Flags field above */ 466d87be043SRobin Murphy 467d87be043SRobin Murphy #define ACPI_IORT_NC_STALL_SUPPORTED (1) 468d87be043SRobin Murphy #define ACPI_IORT_NC_PASID_BITS (31<<1) 469d87be043SRobin Murphy 470874f6a72SLv Zheng struct acpi_iort_root_complex { 471874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 472874f6a72SLv Zheng u32 ats_attribute; 473874f6a72SLv Zheng u32 pci_segment_number; 474d87be043SRobin Murphy u8 memory_address_limit; /* Memory address size limit */ 4754fd14753SShameer Kolothum u16 pasid_capabilities; /* PASID Capabilities */ 4764fd14753SShameer Kolothum u8 reserved[1]; /* Reserved, must be zero */ 477874f6a72SLv Zheng }; 478874f6a72SLv Zheng 4798e1fdd7fSShameer Kolothum /* Masks for ats_attribute field above */ 480874f6a72SLv Zheng 4818e1fdd7fSShameer Kolothum #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */ 4828e1fdd7fSShameer Kolothum #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */ 4838e1fdd7fSShameer Kolothum #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */ 484874f6a72SLv Zheng 4854fd14753SShameer Kolothum /* Masks for pasid_capabilities field above */ 4864fd14753SShameer Kolothum #define ACPI_IORT_PASID_MAX_WIDTH (0x1F) /* Bits 0-4 */ 4874fd14753SShameer Kolothum 488874f6a72SLv Zheng struct acpi_iort_smmu { 489874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 490874f6a72SLv Zheng u64 span; /* Length of memory range */ 491874f6a72SLv Zheng u32 model; 492874f6a72SLv Zheng u32 flags; 493874f6a72SLv Zheng u32 global_interrupt_offset; 494874f6a72SLv Zheng u32 context_interrupt_count; 495874f6a72SLv Zheng u32 context_interrupt_offset; 496874f6a72SLv Zheng u32 pmu_interrupt_count; 497874f6a72SLv Zheng u32 pmu_interrupt_offset; 498874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 499874f6a72SLv Zheng }; 500874f6a72SLv Zheng 501874f6a72SLv Zheng /* Values for Model field above */ 502874f6a72SLv Zheng 503874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 504874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 505874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 506874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 5070c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 5080c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 509874f6a72SLv Zheng 510874f6a72SLv Zheng /* Masks for Flags field above */ 511874f6a72SLv Zheng 512874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 513874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 514874f6a72SLv Zheng 515bb1e23e6SLv Zheng /* Global interrupt format */ 516bb1e23e6SLv Zheng 517bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 518bb1e23e6SLv Zheng u32 nsg_irpt; 519bb1e23e6SLv Zheng u32 nsg_irpt_flags; 520bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 521bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 522bb1e23e6SLv Zheng }; 523bb1e23e6SLv Zheng 5244ac78bafSAl Stone struct acpi_iort_smmu_v3 { 5254ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 5264ac78bafSAl Stone u32 flags; 5274ac78bafSAl Stone u32 reserved; 5284ac78bafSAl Stone u64 vatos_address; 5290c2021c0SRobin Murphy u32 model; 5304ac78bafSAl Stone u32 event_gsiv; 5314ac78bafSAl Stone u32 pri_gsiv; 5324ac78bafSAl Stone u32 gerr_gsiv; 5334ac78bafSAl Stone u32 sync_gsiv; 534d87be043SRobin Murphy u32 pxm; 5354c106aa4SHanjun Guo u32 id_mapping_index; 5364ac78bafSAl Stone }; 5374ac78bafSAl Stone 5380c2021c0SRobin Murphy /* Values for Model field above */ 5390c2021c0SRobin Murphy 5400c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 5410c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 5420c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 5430c2021c0SRobin Murphy 5444ac78bafSAl Stone /* Masks for Flags field above */ 5454ac78bafSAl Stone 5464ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 547d87be043SRobin Murphy #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) 548c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 5493f062a51SRobin Murphy #define ACPI_IORT_SMMU_V3_DEVICEID_VALID (1<<4) 5504ac78bafSAl Stone 551a53eaef6SRobin Murphy struct acpi_iort_pmcg { 552a53eaef6SRobin Murphy u64 page0_base_address; 553a53eaef6SRobin Murphy u32 overflow_gsiv; 554a53eaef6SRobin Murphy u32 node_reference; 555a53eaef6SRobin Murphy u64 page1_base_address; 556a53eaef6SRobin Murphy }; 557a53eaef6SRobin Murphy 5588e1fdd7fSShameer Kolothum struct acpi_iort_rmr { 5598e1fdd7fSShameer Kolothum u32 flags; 5608e1fdd7fSShameer Kolothum u32 rmr_count; 5618e1fdd7fSShameer Kolothum u32 rmr_offset; 5628e1fdd7fSShameer Kolothum }; 5638e1fdd7fSShameer Kolothum 5644fd14753SShameer Kolothum /* Masks for Flags field above */ 5654fd14753SShameer Kolothum #define ACPI_IORT_RMR_REMAP_PERMITTED (1) 5664fd14753SShameer Kolothum #define ACPI_IORT_RMR_ACCESS_PRIVILEGE (1<<1) 5674fd14753SShameer Kolothum 5684fd14753SShameer Kolothum /* 5694fd14753SShameer Kolothum * Macro to access the Access Attributes in flags field above: 5704fd14753SShameer Kolothum * Access Attributes is encoded in bits 9:2 5714fd14753SShameer Kolothum */ 5724fd14753SShameer Kolothum #define ACPI_IORT_RMR_ACCESS_ATTRIBUTES(flags) (((flags) >> 2) & 0xFF) 5734fd14753SShameer Kolothum 5744fd14753SShameer Kolothum /* Values for above Access Attributes */ 5754fd14753SShameer Kolothum 5764fd14753SShameer Kolothum #define ACPI_IORT_RMR_ATTR_DEVICE_NGNRNE 0x00 5774fd14753SShameer Kolothum #define ACPI_IORT_RMR_ATTR_DEVICE_NGNRE 0x01 5784fd14753SShameer Kolothum #define ACPI_IORT_RMR_ATTR_DEVICE_NGRE 0x02 5794fd14753SShameer Kolothum #define ACPI_IORT_RMR_ATTR_DEVICE_GRE 0x03 5804fd14753SShameer Kolothum #define ACPI_IORT_RMR_ATTR_NORMAL_NC 0x04 5814fd14753SShameer Kolothum #define ACPI_IORT_RMR_ATTR_NORMAL_IWB_OWB 0x05 5824fd14753SShameer Kolothum 5838e1fdd7fSShameer Kolothum struct acpi_iort_rmr_desc { 5848e1fdd7fSShameer Kolothum u64 base_address; 5858e1fdd7fSShameer Kolothum u64 length; 5868e1fdd7fSShameer Kolothum u32 reserved; 5878e1fdd7fSShameer Kolothum }; 5888e1fdd7fSShameer Kolothum 589874f6a72SLv Zheng /******************************************************************************* 590874f6a72SLv Zheng * 5916e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 5926e2d5ebdSBob Moore * Version 1 5936e2d5ebdSBob Moore * 5946e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 5956e2d5ebdSBob Moore * Revision 1.26, February 2009. 5966e2d5ebdSBob Moore * 5976e2d5ebdSBob Moore ******************************************************************************/ 5986e2d5ebdSBob Moore 5996e2d5ebdSBob Moore struct acpi_table_ivrs { 6006e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 6016e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 6026e2d5ebdSBob Moore u64 reserved; 6036e2d5ebdSBob Moore }; 6046e2d5ebdSBob Moore 6056e2d5ebdSBob Moore /* Values for Info field above */ 6066e2d5ebdSBob Moore 6076e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 6086e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 6096e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 6106e2d5ebdSBob Moore 6116e2d5ebdSBob Moore /* IVRS subtable header */ 6126e2d5ebdSBob Moore 6136e2d5ebdSBob Moore struct acpi_ivrs_header { 6146e2d5ebdSBob Moore u8 type; /* Subtable type */ 6156e2d5ebdSBob Moore u8 flags; 6166e2d5ebdSBob Moore u16 length; /* Subtable length */ 6176e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 6186e2d5ebdSBob Moore }; 6196e2d5ebdSBob Moore 6206e2d5ebdSBob Moore /* Values for subtable Type above */ 6216e2d5ebdSBob Moore 6226e2d5ebdSBob Moore enum acpi_ivrs_type { 6231f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE1 = 0x10, 6241f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE2 = 0x11, 6257ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HARDWARE3 = 0x40, 6266e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 6276e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 6286e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 6296e2d5ebdSBob Moore }; 6306e2d5ebdSBob Moore 6316e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 6326e2d5ebdSBob Moore 6336e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 6346e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 6356e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 6366e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 6376e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 6386e2d5ebdSBob Moore 6396e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 6406e2d5ebdSBob Moore 6416e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 6426e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 6436e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 6446e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 6456e2d5ebdSBob Moore 6466e2d5ebdSBob Moore /* 6476e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 6486e2d5ebdSBob Moore */ 6496e2d5ebdSBob Moore 6506e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 6516e2d5ebdSBob Moore 6521f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 6536e2d5ebdSBob Moore struct acpi_ivrs_header header; 6546e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 6556e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 6566e2d5ebdSBob Moore u16 pci_segment_group; 6576e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 6580dc7e795SMichał Żygowski u32 feature_reporting; 6596e2d5ebdSBob Moore }; 6606e2d5ebdSBob Moore 6611f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 6621f6239caSMichał Żygowski 6631f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 6641f6239caSMichał Żygowski struct acpi_ivrs_header header; 6651f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 6661f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 6671f6239caSMichał Żygowski u16 pci_segment_group; 6681f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 6691f6239caSMichał Żygowski u32 attributes; 6701f6239caSMichał Żygowski u64 efr_register_image; 6711f6239caSMichał Żygowski u64 reserved; 6721f6239caSMichał Żygowski }; 6731f6239caSMichał Żygowski 6746e2d5ebdSBob Moore /* Masks for Info field above */ 6756e2d5ebdSBob Moore 6766e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 677ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 6786e2d5ebdSBob Moore 6796e2d5ebdSBob Moore /* 6806e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 6816e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 6826e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 6836e2d5ebdSBob Moore * are reserved for future use but not defined. 6846e2d5ebdSBob Moore */ 6856e2d5ebdSBob Moore struct acpi_ivrs_de_header { 6866e2d5ebdSBob Moore u8 type; 6876e2d5ebdSBob Moore u16 id; 6886e2d5ebdSBob Moore u8 data_setting; 6896e2d5ebdSBob Moore }; 6906e2d5ebdSBob Moore 6916e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 6926e2d5ebdSBob Moore 6936e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 6946e2d5ebdSBob Moore 6956e2d5ebdSBob Moore /* Values for device entry Type field above */ 6966e2d5ebdSBob Moore 6976e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 6986e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 6996e2d5ebdSBob Moore 7006e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 7016e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 7026e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 7036e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 7046e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 7056e2d5ebdSBob Moore 7066e2d5ebdSBob Moore /* 8-byte device entries */ 7076e2d5ebdSBob Moore 7086e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 7096e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 7106e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 7116e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 7126e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 7136e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 7147ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 7157ce7a445SAlexander Monakov 7167ce7a445SAlexander Monakov /* Variable-length device entries */ 7177ce7a445SAlexander Monakov 7187ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ 7196e2d5ebdSBob Moore }; 7206e2d5ebdSBob Moore 7216e2d5ebdSBob Moore /* Values for Data field above */ 7226e2d5ebdSBob Moore 7236e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 7246e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 7256e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 7266e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 7276e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 7286e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 7296e2d5ebdSBob Moore 7306e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 7316e2d5ebdSBob Moore 7326e2d5ebdSBob Moore struct acpi_ivrs_device4 { 7336e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7346e2d5ebdSBob Moore }; 7356e2d5ebdSBob Moore 7366e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 7376e2d5ebdSBob Moore 7386e2d5ebdSBob Moore struct acpi_ivrs_device8a { 7396e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7406e2d5ebdSBob Moore u8 reserved1; 7416e2d5ebdSBob Moore u16 used_id; 7426e2d5ebdSBob Moore u8 reserved2; 7436e2d5ebdSBob Moore }; 7446e2d5ebdSBob Moore 7456e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 7466e2d5ebdSBob Moore 7476e2d5ebdSBob Moore struct acpi_ivrs_device8b { 7486e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7496e2d5ebdSBob Moore u32 extended_data; 7506e2d5ebdSBob Moore }; 7516e2d5ebdSBob Moore 7526e2d5ebdSBob Moore /* Values for extended_data above */ 7536e2d5ebdSBob Moore 7546e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 7556e2d5ebdSBob Moore 7566e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 7576e2d5ebdSBob Moore 7586e2d5ebdSBob Moore struct acpi_ivrs_device8c { 7596e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7606e2d5ebdSBob Moore u8 handle; 7616e2d5ebdSBob Moore u16 used_id; 7626e2d5ebdSBob Moore u8 variety; 7636e2d5ebdSBob Moore }; 7646e2d5ebdSBob Moore 7656e2d5ebdSBob Moore /* Values for Variety field above */ 7666e2d5ebdSBob Moore 7676e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 7686e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 7696e2d5ebdSBob Moore 7707ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 7717ce7a445SAlexander Monakov 7727ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 7737ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 7747ce7a445SAlexander Monakov u64 acpi_hid; 7757ce7a445SAlexander Monakov u64 acpi_cid; 7767ce7a445SAlexander Monakov u8 uid_type; 7777ce7a445SAlexander Monakov u8 uid_length; 7787ce7a445SAlexander Monakov }; 7797ce7a445SAlexander Monakov 780c160b7d2SBob Moore /* Values for uid_type above */ 781c160b7d2SBob Moore 782c160b7d2SBob Moore #define ACPI_IVRS_UID_NOT_PRESENT 0 783c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_INTEGER 1 784c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_STRING 2 785c160b7d2SBob Moore 7866e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 7876e2d5ebdSBob Moore 7886e2d5ebdSBob Moore struct acpi_ivrs_memory { 7896e2d5ebdSBob Moore struct acpi_ivrs_header header; 7906e2d5ebdSBob Moore u16 aux_data; 7916e2d5ebdSBob Moore u64 reserved; 7926e2d5ebdSBob Moore u64 start_address; 7936e2d5ebdSBob Moore u64 memory_length; 7946e2d5ebdSBob Moore }; 7956e2d5ebdSBob Moore 7966e2d5ebdSBob Moore /******************************************************************************* 7976e2d5ebdSBob Moore * 798d36d4e30SBob Moore * LPIT - Low Power Idle Table 799d36d4e30SBob Moore * 8009ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 801d36d4e30SBob Moore * 802d36d4e30SBob Moore ******************************************************************************/ 803d36d4e30SBob Moore 804d36d4e30SBob Moore struct acpi_table_lpit { 805d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 806d36d4e30SBob Moore }; 807d36d4e30SBob Moore 808d36d4e30SBob Moore /* LPIT subtable header */ 809d36d4e30SBob Moore 810d36d4e30SBob Moore struct acpi_lpit_header { 811d36d4e30SBob Moore u32 type; /* Subtable type */ 812d36d4e30SBob Moore u32 length; /* Subtable length */ 813d36d4e30SBob Moore u16 unique_id; 814d36d4e30SBob Moore u16 reserved; 815d36d4e30SBob Moore u32 flags; 816d36d4e30SBob Moore }; 817d36d4e30SBob Moore 818d36d4e30SBob Moore /* Values for subtable Type above */ 819d36d4e30SBob Moore 820d36d4e30SBob Moore enum acpi_lpit_type { 821d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 8229ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 823d36d4e30SBob Moore }; 824d36d4e30SBob Moore 825d36d4e30SBob Moore /* Masks for Flags field above */ 826d36d4e30SBob Moore 827d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 828d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 829d36d4e30SBob Moore 830d36d4e30SBob Moore /* 831d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 832d36d4e30SBob Moore */ 833d36d4e30SBob Moore 834d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 835d36d4e30SBob Moore 836d36d4e30SBob Moore struct acpi_lpit_native { 837d36d4e30SBob Moore struct acpi_lpit_header header; 838d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 839d36d4e30SBob Moore u32 residency; 840d36d4e30SBob Moore u32 latency; 841d36d4e30SBob Moore struct acpi_generic_address residency_counter; 842d36d4e30SBob Moore u64 counter_frequency; 843d36d4e30SBob Moore }; 844d36d4e30SBob Moore 845d36d4e30SBob Moore /******************************************************************************* 846d36d4e30SBob Moore * 847e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 848e62f8227SErik Schmauss * Version 3 849e62f8227SErik Schmauss * 850e62f8227SErik Schmauss ******************************************************************************/ 851e62f8227SErik Schmauss 852e62f8227SErik Schmauss struct acpi_table_madt { 853e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 854e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 855e62f8227SErik Schmauss u32 flags; 856e62f8227SErik Schmauss }; 857e62f8227SErik Schmauss 858e62f8227SErik Schmauss /* Masks for Flags field above */ 859e62f8227SErik Schmauss 860e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 861e62f8227SErik Schmauss 862e62f8227SErik Schmauss /* Values for PCATCompat flag */ 863e62f8227SErik Schmauss 864e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 865e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 866e62f8227SErik Schmauss 867e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 868e62f8227SErik Schmauss 869e62f8227SErik Schmauss enum acpi_madt_type { 870e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 871e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 872e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 873e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 874e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 875e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 876e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 877e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 878e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 879e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 880e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 881e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 882e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 883e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 884e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 885e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 8869557cb8cSErik Kaneda ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, 88760f2096bSHuacai Chen ACPI_MADT_TYPE_CORE_PIC = 17, 88860f2096bSHuacai Chen ACPI_MADT_TYPE_LIO_PIC = 18, 88960f2096bSHuacai Chen ACPI_MADT_TYPE_HT_PIC = 19, 89060f2096bSHuacai Chen ACPI_MADT_TYPE_EIO_PIC = 20, 89160f2096bSHuacai Chen ACPI_MADT_TYPE_MSI_PIC = 21, 89260f2096bSHuacai Chen ACPI_MADT_TYPE_BIO_PIC = 22, 89360f2096bSHuacai Chen ACPI_MADT_TYPE_LPC_PIC = 23, 894*f2ca92d0SSunil V L ACPI_MADT_TYPE_RINTC = 24, 895*f2ca92d0SSunil V L ACPI_MADT_TYPE_RESERVED = 25, /* 25 to 0x7F are reserved */ 896da6a9bbeSBob Moore ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */ 897e62f8227SErik Schmauss }; 898e62f8227SErik Schmauss 899e62f8227SErik Schmauss /* 900e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 901e62f8227SErik Schmauss */ 902e62f8227SErik Schmauss 903e62f8227SErik Schmauss /* 0: Processor Local APIC */ 904e62f8227SErik Schmauss 905e62f8227SErik Schmauss struct acpi_madt_local_apic { 906e62f8227SErik Schmauss struct acpi_subtable_header header; 907e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 908e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 909e62f8227SErik Schmauss u32 lapic_flags; 910e62f8227SErik Schmauss }; 911e62f8227SErik Schmauss 912e62f8227SErik Schmauss /* 1: IO APIC */ 913e62f8227SErik Schmauss 914e62f8227SErik Schmauss struct acpi_madt_io_apic { 915e62f8227SErik Schmauss struct acpi_subtable_header header; 916e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 917e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 918e62f8227SErik Schmauss u32 address; /* APIC physical address */ 919e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 920e62f8227SErik Schmauss }; 921e62f8227SErik Schmauss 922e62f8227SErik Schmauss /* 2: Interrupt Override */ 923e62f8227SErik Schmauss 924e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 925e62f8227SErik Schmauss struct acpi_subtable_header header; 926e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 927e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 928e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 929e62f8227SErik Schmauss u16 inti_flags; 930e62f8227SErik Schmauss }; 931e62f8227SErik Schmauss 932e62f8227SErik Schmauss /* 3: NMI Source */ 933e62f8227SErik Schmauss 934e62f8227SErik Schmauss struct acpi_madt_nmi_source { 935e62f8227SErik Schmauss struct acpi_subtable_header header; 936e62f8227SErik Schmauss u16 inti_flags; 937e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 938e62f8227SErik Schmauss }; 939e62f8227SErik Schmauss 940e62f8227SErik Schmauss /* 4: Local APIC NMI */ 941e62f8227SErik Schmauss 942e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 943e62f8227SErik Schmauss struct acpi_subtable_header header; 944e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 945e62f8227SErik Schmauss u16 inti_flags; 946e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 947e62f8227SErik Schmauss }; 948e62f8227SErik Schmauss 949e62f8227SErik Schmauss /* 5: Address Override */ 950e62f8227SErik Schmauss 951e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 952e62f8227SErik Schmauss struct acpi_subtable_header header; 953e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 954e62f8227SErik Schmauss u64 address; /* APIC physical address */ 955e62f8227SErik Schmauss }; 956e62f8227SErik Schmauss 957e62f8227SErik Schmauss /* 6: I/O Sapic */ 958e62f8227SErik Schmauss 959e62f8227SErik Schmauss struct acpi_madt_io_sapic { 960e62f8227SErik Schmauss struct acpi_subtable_header header; 961e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 962e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 963e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 964e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 965e62f8227SErik Schmauss }; 966e62f8227SErik Schmauss 967e62f8227SErik Schmauss /* 7: Local Sapic */ 968e62f8227SErik Schmauss 969e62f8227SErik Schmauss struct acpi_madt_local_sapic { 970e62f8227SErik Schmauss struct acpi_subtable_header header; 971e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 972e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 973e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 974e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 975e62f8227SErik Schmauss u32 lapic_flags; 976e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 977e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 978e62f8227SErik Schmauss }; 979e62f8227SErik Schmauss 980e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 981e62f8227SErik Schmauss 982e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 983e62f8227SErik Schmauss struct acpi_subtable_header header; 984e62f8227SErik Schmauss u16 inti_flags; 985e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 986e62f8227SErik Schmauss u8 id; /* Processor ID */ 987e62f8227SErik Schmauss u8 eid; /* Processor EID */ 988e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 989e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 990e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 991e62f8227SErik Schmauss }; 992e62f8227SErik Schmauss 993e62f8227SErik Schmauss /* Masks for Flags field above */ 994e62f8227SErik Schmauss 995e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 996e62f8227SErik Schmauss 997e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 998e62f8227SErik Schmauss 999e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 1000e62f8227SErik Schmauss struct acpi_subtable_header header; 1001e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 1002e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 1003e62f8227SErik Schmauss u32 lapic_flags; 1004e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 1005e62f8227SErik Schmauss }; 1006e62f8227SErik Schmauss 1007e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 1008e62f8227SErik Schmauss 1009e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 1010e62f8227SErik Schmauss struct acpi_subtable_header header; 1011e62f8227SErik Schmauss u16 inti_flags; 1012e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 1013e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 1014e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 1015e62f8227SErik Schmauss }; 1016e62f8227SErik Schmauss 1017377421fcSXiongfeng Wang /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 + ACPI 6.5 changes) */ 1018e62f8227SErik Schmauss 1019e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 1020e62f8227SErik Schmauss struct acpi_subtable_header header; 1021e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 1022e62f8227SErik Schmauss u32 cpu_interface_number; 1023e62f8227SErik Schmauss u32 uid; 1024e62f8227SErik Schmauss u32 flags; 1025e62f8227SErik Schmauss u32 parking_version; 1026e62f8227SErik Schmauss u32 performance_interrupt; 1027e62f8227SErik Schmauss u64 parked_address; 1028e62f8227SErik Schmauss u64 base_address; 1029e62f8227SErik Schmauss u64 gicv_base_address; 1030e62f8227SErik Schmauss u64 gich_base_address; 1031e62f8227SErik Schmauss u32 vgic_interrupt; 1032e62f8227SErik Schmauss u64 gicr_base_address; 1033e62f8227SErik Schmauss u64 arm_mpidr; 1034e62f8227SErik Schmauss u8 efficiency_class; 1035e646e0a5SErik Schmauss u8 reserved2[1]; 1036e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 1037377421fcSXiongfeng Wang u16 trbe_interrupt; /* ACPI 6.5 */ 1038e62f8227SErik Schmauss }; 1039e62f8227SErik Schmauss 1040e62f8227SErik Schmauss /* Masks for Flags field above */ 1041e62f8227SErik Schmauss 1042e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 1043e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 1044e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 1045e62f8227SErik Schmauss 1046e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 1047e62f8227SErik Schmauss 1048e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 1049e62f8227SErik Schmauss struct acpi_subtable_header header; 1050e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 1051e62f8227SErik Schmauss u32 gic_id; 1052e62f8227SErik Schmauss u64 base_address; 1053e62f8227SErik Schmauss u32 global_irq_base; 1054e62f8227SErik Schmauss u8 version; 1055e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 1056e62f8227SErik Schmauss }; 1057e62f8227SErik Schmauss 1058e62f8227SErik Schmauss /* Values for Version field above */ 1059e62f8227SErik Schmauss 1060e62f8227SErik Schmauss enum acpi_madt_gic_version { 1061e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 1062e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 1063e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 1064e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 1065e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 1066e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 1067e62f8227SErik Schmauss }; 1068e62f8227SErik Schmauss 1069e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 1070e62f8227SErik Schmauss 1071e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 1072e62f8227SErik Schmauss struct acpi_subtable_header header; 1073e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 1074e62f8227SErik Schmauss u32 msi_frame_id; 1075e62f8227SErik Schmauss u64 base_address; 1076e62f8227SErik Schmauss u32 flags; 1077e62f8227SErik Schmauss u16 spi_count; 1078e62f8227SErik Schmauss u16 spi_base; 1079e62f8227SErik Schmauss }; 1080e62f8227SErik Schmauss 1081e62f8227SErik Schmauss /* Masks for Flags field above */ 1082e62f8227SErik Schmauss 1083e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 1084e62f8227SErik Schmauss 1085e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 1086e62f8227SErik Schmauss 1087e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 1088e62f8227SErik Schmauss struct acpi_subtable_header header; 1089e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 1090e62f8227SErik Schmauss u64 base_address; 1091e62f8227SErik Schmauss u32 length; 1092e62f8227SErik Schmauss }; 1093e62f8227SErik Schmauss 1094e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 1095e62f8227SErik Schmauss 1096e62f8227SErik Schmauss struct acpi_madt_generic_translator { 1097e62f8227SErik Schmauss struct acpi_subtable_header header; 1098e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 1099e62f8227SErik Schmauss u32 translation_id; 1100e62f8227SErik Schmauss u64 base_address; 1101e62f8227SErik Schmauss u32 reserved2; 1102e62f8227SErik Schmauss }; 1103e62f8227SErik Schmauss 11049557cb8cSErik Kaneda /* 16: Multiprocessor wakeup (ACPI 6.4) */ 11059557cb8cSErik Kaneda 11069557cb8cSErik Kaneda struct acpi_madt_multiproc_wakeup { 11079557cb8cSErik Kaneda struct acpi_subtable_header header; 11089557cb8cSErik Kaneda u16 mailbox_version; 11099557cb8cSErik Kaneda u32 reserved; /* reserved - must be zero */ 11109557cb8cSErik Kaneda u64 base_address; 11119557cb8cSErik Kaneda }; 11129557cb8cSErik Kaneda 111342d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032 111442d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048 111542d96e16SKuppuswamy Sathyanarayanan 111642d96e16SKuppuswamy Sathyanarayanan struct acpi_madt_multiproc_wakeup_mailbox { 111742d96e16SKuppuswamy Sathyanarayanan u16 command; 111842d96e16SKuppuswamy Sathyanarayanan u16 reserved; /* reserved - must be zero */ 111942d96e16SKuppuswamy Sathyanarayanan u32 apic_id; 112042d96e16SKuppuswamy Sathyanarayanan u64 wakeup_vector; 112142d96e16SKuppuswamy Sathyanarayanan u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */ 112242d96e16SKuppuswamy Sathyanarayanan u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */ 112342d96e16SKuppuswamy Sathyanarayanan }; 112442d96e16SKuppuswamy Sathyanarayanan 112542d96e16SKuppuswamy Sathyanarayanan #define ACPI_MP_WAKE_COMMAND_WAKEUP 1 112642d96e16SKuppuswamy Sathyanarayanan 112760f2096bSHuacai Chen /* 17: CPU Core Interrupt Controller (ACPI 6.5) */ 112860f2096bSHuacai Chen 112960f2096bSHuacai Chen struct acpi_madt_core_pic { 113060f2096bSHuacai Chen struct acpi_subtable_header header; 113160f2096bSHuacai Chen u8 version; 113260f2096bSHuacai Chen u32 processor_id; 113360f2096bSHuacai Chen u32 core_id; 113460f2096bSHuacai Chen u32 flags; 113560f2096bSHuacai Chen }; 113660f2096bSHuacai Chen 113760f2096bSHuacai Chen /* Values for Version field above */ 113860f2096bSHuacai Chen 113960f2096bSHuacai Chen enum acpi_madt_core_pic_version { 114060f2096bSHuacai Chen ACPI_MADT_CORE_PIC_VERSION_NONE = 0, 114160f2096bSHuacai Chen ACPI_MADT_CORE_PIC_VERSION_V1 = 1, 114260f2096bSHuacai Chen ACPI_MADT_CORE_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 114360f2096bSHuacai Chen }; 114460f2096bSHuacai Chen 114560f2096bSHuacai Chen /* 18: Legacy I/O Interrupt Controller (ACPI 6.5) */ 114660f2096bSHuacai Chen 114760f2096bSHuacai Chen struct acpi_madt_lio_pic { 114860f2096bSHuacai Chen struct acpi_subtable_header header; 114960f2096bSHuacai Chen u8 version; 115060f2096bSHuacai Chen u64 address; 115160f2096bSHuacai Chen u16 size; 115260f2096bSHuacai Chen u8 cascade[2]; 115360f2096bSHuacai Chen u32 cascade_map[2]; 115460f2096bSHuacai Chen }; 115560f2096bSHuacai Chen 115660f2096bSHuacai Chen /* Values for Version field above */ 115760f2096bSHuacai Chen 115860f2096bSHuacai Chen enum acpi_madt_lio_pic_version { 115960f2096bSHuacai Chen ACPI_MADT_LIO_PIC_VERSION_NONE = 0, 116060f2096bSHuacai Chen ACPI_MADT_LIO_PIC_VERSION_V1 = 1, 116160f2096bSHuacai Chen ACPI_MADT_LIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 116260f2096bSHuacai Chen }; 116360f2096bSHuacai Chen 116460f2096bSHuacai Chen /* 19: HT Interrupt Controller (ACPI 6.5) */ 116560f2096bSHuacai Chen 116660f2096bSHuacai Chen struct acpi_madt_ht_pic { 116760f2096bSHuacai Chen struct acpi_subtable_header header; 116860f2096bSHuacai Chen u8 version; 116960f2096bSHuacai Chen u64 address; 117060f2096bSHuacai Chen u16 size; 117160f2096bSHuacai Chen u8 cascade[8]; 117260f2096bSHuacai Chen }; 117360f2096bSHuacai Chen 117460f2096bSHuacai Chen /* Values for Version field above */ 117560f2096bSHuacai Chen 117660f2096bSHuacai Chen enum acpi_madt_ht_pic_version { 117760f2096bSHuacai Chen ACPI_MADT_HT_PIC_VERSION_NONE = 0, 117860f2096bSHuacai Chen ACPI_MADT_HT_PIC_VERSION_V1 = 1, 117960f2096bSHuacai Chen ACPI_MADT_HT_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 118060f2096bSHuacai Chen }; 118160f2096bSHuacai Chen 118260f2096bSHuacai Chen /* 20: Extend I/O Interrupt Controller (ACPI 6.5) */ 118360f2096bSHuacai Chen 118460f2096bSHuacai Chen struct acpi_madt_eio_pic { 118560f2096bSHuacai Chen struct acpi_subtable_header header; 118660f2096bSHuacai Chen u8 version; 118760f2096bSHuacai Chen u8 cascade; 118860f2096bSHuacai Chen u8 node; 118960f2096bSHuacai Chen u64 node_map; 119060f2096bSHuacai Chen }; 119160f2096bSHuacai Chen 119260f2096bSHuacai Chen /* Values for Version field above */ 119360f2096bSHuacai Chen 119460f2096bSHuacai Chen enum acpi_madt_eio_pic_version { 119560f2096bSHuacai Chen ACPI_MADT_EIO_PIC_VERSION_NONE = 0, 119660f2096bSHuacai Chen ACPI_MADT_EIO_PIC_VERSION_V1 = 1, 119760f2096bSHuacai Chen ACPI_MADT_EIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 119860f2096bSHuacai Chen }; 119960f2096bSHuacai Chen 120060f2096bSHuacai Chen /* 21: MSI Interrupt Controller (ACPI 6.5) */ 120160f2096bSHuacai Chen 120260f2096bSHuacai Chen struct acpi_madt_msi_pic { 120360f2096bSHuacai Chen struct acpi_subtable_header header; 120460f2096bSHuacai Chen u8 version; 120560f2096bSHuacai Chen u64 msg_address; 120660f2096bSHuacai Chen u32 start; 120760f2096bSHuacai Chen u32 count; 120860f2096bSHuacai Chen }; 120960f2096bSHuacai Chen 121060f2096bSHuacai Chen /* Values for Version field above */ 121160f2096bSHuacai Chen 121260f2096bSHuacai Chen enum acpi_madt_msi_pic_version { 121360f2096bSHuacai Chen ACPI_MADT_MSI_PIC_VERSION_NONE = 0, 121460f2096bSHuacai Chen ACPI_MADT_MSI_PIC_VERSION_V1 = 1, 121560f2096bSHuacai Chen ACPI_MADT_MSI_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 121660f2096bSHuacai Chen }; 121760f2096bSHuacai Chen 121860f2096bSHuacai Chen /* 22: Bridge I/O Interrupt Controller (ACPI 6.5) */ 121960f2096bSHuacai Chen 122060f2096bSHuacai Chen struct acpi_madt_bio_pic { 122160f2096bSHuacai Chen struct acpi_subtable_header header; 122260f2096bSHuacai Chen u8 version; 122360f2096bSHuacai Chen u64 address; 122460f2096bSHuacai Chen u16 size; 122560f2096bSHuacai Chen u16 id; 122660f2096bSHuacai Chen u16 gsi_base; 122760f2096bSHuacai Chen }; 122860f2096bSHuacai Chen 122960f2096bSHuacai Chen /* Values for Version field above */ 123060f2096bSHuacai Chen 123160f2096bSHuacai Chen enum acpi_madt_bio_pic_version { 123260f2096bSHuacai Chen ACPI_MADT_BIO_PIC_VERSION_NONE = 0, 123360f2096bSHuacai Chen ACPI_MADT_BIO_PIC_VERSION_V1 = 1, 123460f2096bSHuacai Chen ACPI_MADT_BIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 123560f2096bSHuacai Chen }; 123660f2096bSHuacai Chen 123760f2096bSHuacai Chen /* 23: LPC Interrupt Controller (ACPI 6.5) */ 123860f2096bSHuacai Chen 123960f2096bSHuacai Chen struct acpi_madt_lpc_pic { 124060f2096bSHuacai Chen struct acpi_subtable_header header; 124160f2096bSHuacai Chen u8 version; 124260f2096bSHuacai Chen u64 address; 124360f2096bSHuacai Chen u16 size; 124460f2096bSHuacai Chen u8 cascade; 124560f2096bSHuacai Chen }; 124660f2096bSHuacai Chen 124760f2096bSHuacai Chen /* Values for Version field above */ 124860f2096bSHuacai Chen 124960f2096bSHuacai Chen enum acpi_madt_lpc_pic_version { 125060f2096bSHuacai Chen ACPI_MADT_LPC_PIC_VERSION_NONE = 0, 125160f2096bSHuacai Chen ACPI_MADT_LPC_PIC_VERSION_V1 = 1, 125260f2096bSHuacai Chen ACPI_MADT_LPC_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 125360f2096bSHuacai Chen }; 125460f2096bSHuacai Chen 1255*f2ca92d0SSunil V L /* 24: RISC-V INTC */ 1256*f2ca92d0SSunil V L struct acpi_madt_rintc { 1257*f2ca92d0SSunil V L struct acpi_subtable_header header; 1258*f2ca92d0SSunil V L u8 version; 1259*f2ca92d0SSunil V L u8 reserved; 1260*f2ca92d0SSunil V L u32 flags; 1261*f2ca92d0SSunil V L u64 hart_id; 1262*f2ca92d0SSunil V L u32 uid; /* ACPI processor UID */ 1263*f2ca92d0SSunil V L }; 1264*f2ca92d0SSunil V L 1265*f2ca92d0SSunil V L /* Values for RISC-V INTC Version field above */ 1266*f2ca92d0SSunil V L 1267*f2ca92d0SSunil V L enum acpi_madt_rintc_version { 1268*f2ca92d0SSunil V L ACPI_MADT_RINTC_VERSION_NONE = 0, 1269*f2ca92d0SSunil V L ACPI_MADT_RINTC_VERSION_V1 = 1, 1270*f2ca92d0SSunil V L ACPI_MADT_RINTC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ 1271*f2ca92d0SSunil V L }; 1272*f2ca92d0SSunil V L 127360f2096bSHuacai Chen /* 80: OEM data */ 1274da6a9bbeSBob Moore 1275da6a9bbeSBob Moore struct acpi_madt_oem_data { 1276da6a9bbeSBob Moore u8 oem_data[0]; 1277da6a9bbeSBob Moore }; 1278da6a9bbeSBob Moore 1279e62f8227SErik Schmauss /* 1280e62f8227SErik Schmauss * Common flags fields for MADT subtables 1281e62f8227SErik Schmauss */ 1282e62f8227SErik Schmauss 1283e62f8227SErik Schmauss /* MADT Local APIC flags */ 1284e62f8227SErik Schmauss 1285e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 1286435a8dc8SMario Limonciello #define ACPI_MADT_ONLINE_CAPABLE (2) /* 01: System HW supports enabling processor at runtime */ 1287e62f8227SErik Schmauss 1288e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 1289e62f8227SErik Schmauss 1290e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 1291e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 1292e62f8227SErik Schmauss 1293e62f8227SErik Schmauss /* Values for MPS INTI flags */ 1294e62f8227SErik Schmauss 1295e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 1296e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 1297e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 1298e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 1299e62f8227SErik Schmauss 1300e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 1301e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 1302e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 1303e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 1304e62f8227SErik Schmauss 1305e62f8227SErik Schmauss /******************************************************************************* 1306e62f8227SErik Schmauss * 13071a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 13086e2d5ebdSBob Moore * Version 1 13096e2d5ebdSBob Moore * 13106e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 1311b24aad44SBob Moore * 1312b24aad44SBob Moore ******************************************************************************/ 1313b24aad44SBob Moore 1314b24aad44SBob Moore struct acpi_table_mcfg { 1315b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1316b24aad44SBob Moore u8 reserved[8]; 1317b24aad44SBob Moore }; 1318b24aad44SBob Moore 1319b24aad44SBob Moore /* Subtable */ 1320b24aad44SBob Moore 1321b24aad44SBob Moore struct acpi_mcfg_allocation { 1322b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 1323b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 1324b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 1325b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 1326b24aad44SBob Moore u32 reserved; 1327b24aad44SBob Moore }; 1328b24aad44SBob Moore 1329b24aad44SBob Moore /******************************************************************************* 1330b24aad44SBob Moore * 13310e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 13320e264f0bSBob Moore * Version 1 13330e264f0bSBob Moore * 13340e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 13350e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 13360e264f0bSBob Moore * 13370e264f0bSBob Moore ******************************************************************************/ 13380e264f0bSBob Moore 13390e264f0bSBob Moore struct acpi_table_mchi { 13400e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 13410e264f0bSBob Moore u8 interface_type; 13420e264f0bSBob Moore u8 protocol; 13430e264f0bSBob Moore u64 protocol_data; 13440e264f0bSBob Moore u8 interrupt_type; 13450e264f0bSBob Moore u8 gpe; 13460e264f0bSBob Moore u8 pci_device_flag; 13470e264f0bSBob Moore u32 global_interrupt; 13480e264f0bSBob Moore struct acpi_generic_address control_register; 13490e264f0bSBob Moore u8 pci_segment; 13500e264f0bSBob Moore u8 pci_bus; 13510e264f0bSBob Moore u8 pci_device; 13520e264f0bSBob Moore u8 pci_function; 13530e264f0bSBob Moore }; 13540e264f0bSBob Moore 13550e264f0bSBob Moore /******************************************************************************* 13560e264f0bSBob Moore * 135747920aaeSHesham Almatary * MPAM - Memory System Resource Partitioning and Monitoring 135847920aaeSHesham Almatary * 135947920aaeSHesham Almatary * Conforms to "ACPI for Memory System Resource Partitioning and Monitoring 2.0" 136047920aaeSHesham Almatary * Document number: ARM DEN 0065, December, 2022. 136147920aaeSHesham Almatary * 136247920aaeSHesham Almatary ******************************************************************************/ 136347920aaeSHesham Almatary 136447920aaeSHesham Almatary /* MPAM RIS locator types. Table 11, Location types */ 136547920aaeSHesham Almatary enum acpi_mpam_locator_type { 136647920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_PROCESSOR_CACHE = 0, 136747920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_MEMORY = 1, 136847920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_SMMU = 2, 136947920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_MEMORY_CACHE = 3, 137047920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_ACPI_DEVICE = 4, 137147920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_INTERCONNECT = 5, 137247920aaeSHesham Almatary ACPI_MPAM_LOCATION_TYPE_UNKNOWN = 0xFF 137347920aaeSHesham Almatary }; 137447920aaeSHesham Almatary 137547920aaeSHesham Almatary /* MPAM Functional dependency descriptor. Table 10 */ 137647920aaeSHesham Almatary struct acpi_mpam_func_deps { 137747920aaeSHesham Almatary u32 producer; 137847920aaeSHesham Almatary u32 reserved; 137947920aaeSHesham Almatary }; 138047920aaeSHesham Almatary 138147920aaeSHesham Almatary /* MPAM Processor cache locator descriptor. Table 13 */ 138247920aaeSHesham Almatary struct acpi_mpam_resource_cache_locator { 138347920aaeSHesham Almatary u64 cache_reference; 138447920aaeSHesham Almatary u32 reserved; 138547920aaeSHesham Almatary }; 138647920aaeSHesham Almatary 138747920aaeSHesham Almatary /* MPAM Memory locator descriptor. Table 14 */ 138847920aaeSHesham Almatary struct acpi_mpam_resource_memory_locator { 138947920aaeSHesham Almatary u64 proximity_domain; 139047920aaeSHesham Almatary u32 reserved; 139147920aaeSHesham Almatary }; 139247920aaeSHesham Almatary 139347920aaeSHesham Almatary /* MPAM SMMU locator descriptor. Table 15 */ 139447920aaeSHesham Almatary struct acpi_mpam_resource_smmu_locator { 139547920aaeSHesham Almatary u64 smmu_interface; 139647920aaeSHesham Almatary u32 reserved; 139747920aaeSHesham Almatary }; 139847920aaeSHesham Almatary 139947920aaeSHesham Almatary /* MPAM Memory-side cache locator descriptor. Table 16 */ 140047920aaeSHesham Almatary struct acpi_mpam_resource_memcache_locator { 140147920aaeSHesham Almatary u8 reserved[7]; 140247920aaeSHesham Almatary u8 level; 140347920aaeSHesham Almatary u32 reference; 140447920aaeSHesham Almatary }; 140547920aaeSHesham Almatary 140647920aaeSHesham Almatary /* MPAM ACPI device locator descriptor. Table 17 */ 140747920aaeSHesham Almatary struct acpi_mpam_resource_acpi_locator { 140847920aaeSHesham Almatary u64 acpi_hw_id; 140947920aaeSHesham Almatary u32 acpi_unique_id; 141047920aaeSHesham Almatary }; 141147920aaeSHesham Almatary 141247920aaeSHesham Almatary /* MPAM Interconnect locator descriptor. Table 18 */ 141347920aaeSHesham Almatary struct acpi_mpam_resource_interconnect_locator { 141447920aaeSHesham Almatary u64 inter_connect_desc_tbl_off; 141547920aaeSHesham Almatary u32 reserved; 141647920aaeSHesham Almatary }; 141747920aaeSHesham Almatary 141847920aaeSHesham Almatary /* MPAM Locator structure. Table 12 */ 141947920aaeSHesham Almatary struct acpi_mpam_resource_generic_locator { 142047920aaeSHesham Almatary u64 descriptor1; 142147920aaeSHesham Almatary u32 descriptor2; 142247920aaeSHesham Almatary }; 142347920aaeSHesham Almatary 142447920aaeSHesham Almatary union acpi_mpam_resource_locator { 142547920aaeSHesham Almatary struct acpi_mpam_resource_cache_locator cache_locator; 142647920aaeSHesham Almatary struct acpi_mpam_resource_memory_locator memory_locator; 142747920aaeSHesham Almatary struct acpi_mpam_resource_smmu_locator smmu_locator; 142847920aaeSHesham Almatary struct acpi_mpam_resource_memcache_locator mem_cache_locator; 142947920aaeSHesham Almatary struct acpi_mpam_resource_acpi_locator acpi_locator; 143047920aaeSHesham Almatary struct acpi_mpam_resource_interconnect_locator interconnect_ifc_locator; 143147920aaeSHesham Almatary struct acpi_mpam_resource_generic_locator generic_locator; 143247920aaeSHesham Almatary }; 143347920aaeSHesham Almatary 143447920aaeSHesham Almatary /* Memory System Component Resource Node Structure Table 9 */ 143547920aaeSHesham Almatary struct acpi_mpam_resource_node { 143647920aaeSHesham Almatary u32 identifier; 143747920aaeSHesham Almatary u8 ris_index; 143847920aaeSHesham Almatary u16 reserved1; 143947920aaeSHesham Almatary u8 locator_type; 144047920aaeSHesham Almatary union acpi_mpam_resource_locator locator; 144147920aaeSHesham Almatary u32 num_functional_deps; 144247920aaeSHesham Almatary }; 144347920aaeSHesham Almatary 144447920aaeSHesham Almatary /* Memory System Component (MSC) Node Structure. Table 4 */ 144547920aaeSHesham Almatary struct acpi_mpam_msc_node { 144647920aaeSHesham Almatary u16 length; 144747920aaeSHesham Almatary u8 interface_type; 144847920aaeSHesham Almatary u8 reserved; 144947920aaeSHesham Almatary u32 identifier; 145047920aaeSHesham Almatary u64 base_address; 145147920aaeSHesham Almatary u32 mmio_size; 145247920aaeSHesham Almatary u32 overflow_interrupt; 145347920aaeSHesham Almatary u32 overflow_interrupt_flags; 145447920aaeSHesham Almatary u32 reserved1; 145547920aaeSHesham Almatary u32 overflow_interrupt_affinity; 145647920aaeSHesham Almatary u32 error_interrupt; 145747920aaeSHesham Almatary u32 error_interrupt_flags; 145847920aaeSHesham Almatary u32 reserved2; 145947920aaeSHesham Almatary u32 error_interrupt_affinity; 146047920aaeSHesham Almatary u32 max_nrdy_usec; 146147920aaeSHesham Almatary u64 hardware_id_linked_device; 146247920aaeSHesham Almatary u32 instance_id_linked_device; 146347920aaeSHesham Almatary u32 num_resouce_nodes; 146447920aaeSHesham Almatary }; 146547920aaeSHesham Almatary 146647920aaeSHesham Almatary struct acpi_table_mpam { 146747920aaeSHesham Almatary struct acpi_table_header header; /* Common ACPI table header */ 146847920aaeSHesham Almatary }; 146947920aaeSHesham Almatary 147047920aaeSHesham Almatary /******************************************************************************* 147147920aaeSHesham Almatary * 1472e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 1473e62f8227SErik Schmauss * Version 1 1474e62f8227SErik Schmauss * 1475e62f8227SErik Schmauss ******************************************************************************/ 1476e62f8227SErik Schmauss 1477e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 1478e62f8227SErik Schmauss u8 channel_id; \ 1479e62f8227SErik Schmauss u8 reserved1[3]; \ 1480e62f8227SErik Schmauss u16 power_node_count; \ 1481e62f8227SErik Schmauss u16 reserved2; 1482e62f8227SErik Schmauss 1483e62f8227SErik Schmauss /* Main table */ 1484e62f8227SErik Schmauss 1485e62f8227SErik Schmauss struct acpi_table_mpst { 1486e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1487e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 1488e62f8227SErik Schmauss }; 1489e62f8227SErik Schmauss 1490e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 1491e62f8227SErik Schmauss 1492e62f8227SErik Schmauss struct acpi_mpst_channel { 1493e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 1494e62f8227SErik Schmauss }; 1495e62f8227SErik Schmauss 1496e62f8227SErik Schmauss /* Memory Power Node Structure */ 1497e62f8227SErik Schmauss 1498e62f8227SErik Schmauss struct acpi_mpst_power_node { 1499e62f8227SErik Schmauss u8 flags; 1500e62f8227SErik Schmauss u8 reserved1; 1501e62f8227SErik Schmauss u16 node_id; 1502e62f8227SErik Schmauss u32 length; 1503e62f8227SErik Schmauss u64 range_address; 1504e62f8227SErik Schmauss u64 range_length; 1505e62f8227SErik Schmauss u32 num_power_states; 1506e62f8227SErik Schmauss u32 num_physical_components; 1507e62f8227SErik Schmauss }; 1508e62f8227SErik Schmauss 1509e62f8227SErik Schmauss /* Values for Flags field above */ 1510e62f8227SErik Schmauss 1511e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 1512e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 1513e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 1514e62f8227SErik Schmauss 1515e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 1516e62f8227SErik Schmauss 1517e62f8227SErik Schmauss struct acpi_mpst_power_state { 1518e62f8227SErik Schmauss u8 power_state; 1519e62f8227SErik Schmauss u8 info_index; 1520e62f8227SErik Schmauss }; 1521e62f8227SErik Schmauss 1522e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 1523e62f8227SErik Schmauss 1524e62f8227SErik Schmauss struct acpi_mpst_component { 1525e62f8227SErik Schmauss u16 component_id; 1526e62f8227SErik Schmauss }; 1527e62f8227SErik Schmauss 1528e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 1529e62f8227SErik Schmauss 1530e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 1531e62f8227SErik Schmauss u16 characteristics_count; 1532e62f8227SErik Schmauss u16 reserved; 1533e62f8227SErik Schmauss }; 1534e62f8227SErik Schmauss 1535e62f8227SErik Schmauss struct acpi_mpst_power_data { 1536e62f8227SErik Schmauss u8 structure_id; 1537e62f8227SErik Schmauss u8 flags; 1538e62f8227SErik Schmauss u16 reserved1; 1539e62f8227SErik Schmauss u32 average_power; 1540e62f8227SErik Schmauss u32 power_saving; 1541e62f8227SErik Schmauss u64 exit_latency; 1542e62f8227SErik Schmauss u64 reserved2; 1543e62f8227SErik Schmauss }; 1544e62f8227SErik Schmauss 1545e62f8227SErik Schmauss /* Values for Flags field above */ 1546e62f8227SErik Schmauss 1547e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 1548e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 1549e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 1550e62f8227SErik Schmauss 1551e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 1552e62f8227SErik Schmauss 1553e62f8227SErik Schmauss struct acpi_mpst_shared { 1554e62f8227SErik Schmauss u32 signature; 1555e62f8227SErik Schmauss u16 pcc_command; 1556e62f8227SErik Schmauss u16 pcc_status; 1557e62f8227SErik Schmauss u32 command_register; 1558e62f8227SErik Schmauss u32 status_register; 1559e62f8227SErik Schmauss u32 power_state_id; 1560e62f8227SErik Schmauss u32 power_node_id; 1561e62f8227SErik Schmauss u64 energy_consumed; 1562e62f8227SErik Schmauss u64 average_power; 1563e62f8227SErik Schmauss }; 1564e62f8227SErik Schmauss 1565e62f8227SErik Schmauss /******************************************************************************* 1566e62f8227SErik Schmauss * 1567e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 1568e62f8227SErik Schmauss * Version 1 1569e62f8227SErik Schmauss * 1570e62f8227SErik Schmauss ******************************************************************************/ 1571e62f8227SErik Schmauss 1572e62f8227SErik Schmauss struct acpi_table_msct { 1573e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1574e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 1575e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 1576e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 1577e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 1578e62f8227SErik Schmauss }; 1579e62f8227SErik Schmauss 1580e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 1581e62f8227SErik Schmauss 1582e62f8227SErik Schmauss struct acpi_msct_proximity { 1583e62f8227SErik Schmauss u8 revision; 1584e62f8227SErik Schmauss u8 length; 1585e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 1586e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 1587e62f8227SErik Schmauss u32 processor_capacity; 1588e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 1589e62f8227SErik Schmauss }; 1590e62f8227SErik Schmauss 1591e62f8227SErik Schmauss /******************************************************************************* 1592e62f8227SErik Schmauss * 15935132f2faSBob Moore * MSDM - Microsoft Data Management table 15945132f2faSBob Moore * 15955132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 15965132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 15975132f2faSBob Moore * 15985132f2faSBob Moore ******************************************************************************/ 15995132f2faSBob Moore 16005132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 16015132f2faSBob Moore 16025132f2faSBob Moore struct acpi_table_msdm { 16035132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 16045132f2faSBob Moore }; 16055132f2faSBob Moore 16065132f2faSBob Moore /******************************************************************************* 16075132f2faSBob Moore * 1608e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 1609e62f8227SErik Schmauss * Version 1 1610e62f8227SErik Schmauss * 1611e62f8227SErik Schmauss ******************************************************************************/ 1612e62f8227SErik Schmauss 1613e62f8227SErik Schmauss struct acpi_table_nfit { 1614e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1615e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1616e62f8227SErik Schmauss }; 1617e62f8227SErik Schmauss 1618e62f8227SErik Schmauss /* Subtable header for NFIT */ 1619e62f8227SErik Schmauss 1620e62f8227SErik Schmauss struct acpi_nfit_header { 1621e62f8227SErik Schmauss u16 type; 1622e62f8227SErik Schmauss u16 length; 1623e62f8227SErik Schmauss }; 1624e62f8227SErik Schmauss 1625e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 1626e62f8227SErik Schmauss 1627e62f8227SErik Schmauss enum acpi_nfit_type { 1628e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1629e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1630e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 1631e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 1632e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1633e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 1634e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1635e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 1636e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 1637e62f8227SErik Schmauss }; 1638e62f8227SErik Schmauss 1639e62f8227SErik Schmauss /* 1640e62f8227SErik Schmauss * NFIT Subtables 1641e62f8227SErik Schmauss */ 1642e62f8227SErik Schmauss 1643e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1644e62f8227SErik Schmauss 1645e62f8227SErik Schmauss struct acpi_nfit_system_address { 1646e62f8227SErik Schmauss struct acpi_nfit_header header; 1647e62f8227SErik Schmauss u16 range_index; 1648e62f8227SErik Schmauss u16 flags; 1649e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1650e62f8227SErik Schmauss u32 proximity_domain; 1651e62f8227SErik Schmauss u8 range_guid[16]; 1652e62f8227SErik Schmauss u64 address; 1653e62f8227SErik Schmauss u64 length; 1654e62f8227SErik Schmauss u64 memory_mapping; 1655cf16b05cSBob Moore u64 location_cookie; /* ACPI 6.4 */ 1656e62f8227SErik Schmauss }; 1657e62f8227SErik Schmauss 1658e62f8227SErik Schmauss /* Flags */ 1659e62f8227SErik Schmauss 1660e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1661e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1662cf16b05cSBob Moore #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ 1663e62f8227SErik Schmauss 1664e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1665e62f8227SErik Schmauss 1666e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1667e62f8227SErik Schmauss 1668e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1669e62f8227SErik Schmauss struct acpi_nfit_header header; 1670e62f8227SErik Schmauss u32 device_handle; 1671e62f8227SErik Schmauss u16 physical_id; 1672e62f8227SErik Schmauss u16 region_id; 1673e62f8227SErik Schmauss u16 range_index; 1674e62f8227SErik Schmauss u16 region_index; 1675e62f8227SErik Schmauss u64 region_size; 1676e62f8227SErik Schmauss u64 region_offset; 1677e62f8227SErik Schmauss u64 address; 1678e62f8227SErik Schmauss u16 interleave_index; 1679e62f8227SErik Schmauss u16 interleave_ways; 1680e62f8227SErik Schmauss u16 flags; 1681e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1682e62f8227SErik Schmauss }; 1683e62f8227SErik Schmauss 1684e62f8227SErik Schmauss /* Flags */ 1685e62f8227SErik Schmauss 1686e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1687e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1688e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1689e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1690e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1691e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1692e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1693e62f8227SErik Schmauss 1694e62f8227SErik Schmauss /* 2: Interleave Structure */ 1695e62f8227SErik Schmauss 1696e62f8227SErik Schmauss struct acpi_nfit_interleave { 1697e62f8227SErik Schmauss struct acpi_nfit_header header; 1698e62f8227SErik Schmauss u16 interleave_index; 1699e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1700e62f8227SErik Schmauss u32 line_count; 1701e62f8227SErik Schmauss u32 line_size; 1702e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1703e62f8227SErik Schmauss }; 1704e62f8227SErik Schmauss 1705e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1706e62f8227SErik Schmauss 1707e62f8227SErik Schmauss struct acpi_nfit_smbios { 1708e62f8227SErik Schmauss struct acpi_nfit_header header; 1709e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1710e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1711e62f8227SErik Schmauss }; 1712e62f8227SErik Schmauss 1713e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1714e62f8227SErik Schmauss 1715e62f8227SErik Schmauss struct acpi_nfit_control_region { 1716e62f8227SErik Schmauss struct acpi_nfit_header header; 1717e62f8227SErik Schmauss u16 region_index; 1718e62f8227SErik Schmauss u16 vendor_id; 1719e62f8227SErik Schmauss u16 device_id; 1720e62f8227SErik Schmauss u16 revision_id; 1721e62f8227SErik Schmauss u16 subsystem_vendor_id; 1722e62f8227SErik Schmauss u16 subsystem_device_id; 1723e62f8227SErik Schmauss u16 subsystem_revision_id; 1724e62f8227SErik Schmauss u8 valid_fields; 1725e62f8227SErik Schmauss u8 manufacturing_location; 1726e62f8227SErik Schmauss u16 manufacturing_date; 1727e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1728e62f8227SErik Schmauss u32 serial_number; 1729e62f8227SErik Schmauss u16 code; 1730e62f8227SErik Schmauss u16 windows; 1731e62f8227SErik Schmauss u64 window_size; 1732e62f8227SErik Schmauss u64 command_offset; 1733e62f8227SErik Schmauss u64 command_size; 1734e62f8227SErik Schmauss u64 status_offset; 1735e62f8227SErik Schmauss u64 status_size; 1736e62f8227SErik Schmauss u16 flags; 1737e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1738e62f8227SErik Schmauss }; 1739e62f8227SErik Schmauss 1740e62f8227SErik Schmauss /* Flags */ 1741e62f8227SErik Schmauss 1742e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1743e62f8227SErik Schmauss 1744e62f8227SErik Schmauss /* valid_fields bits */ 1745e62f8227SErik Schmauss 1746e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1747e62f8227SErik Schmauss 1748e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1749e62f8227SErik Schmauss 1750e62f8227SErik Schmauss struct acpi_nfit_data_region { 1751e62f8227SErik Schmauss struct acpi_nfit_header header; 1752e62f8227SErik Schmauss u16 region_index; 1753e62f8227SErik Schmauss u16 windows; 1754e62f8227SErik Schmauss u64 offset; 1755e62f8227SErik Schmauss u64 size; 1756e62f8227SErik Schmauss u64 capacity; 1757e62f8227SErik Schmauss u64 start_address; 1758e62f8227SErik Schmauss }; 1759e62f8227SErik Schmauss 1760e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1761e62f8227SErik Schmauss 1762e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1763e62f8227SErik Schmauss struct acpi_nfit_header header; 1764e62f8227SErik Schmauss u32 device_handle; 1765e62f8227SErik Schmauss u16 hint_count; 1766e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1767e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1768e62f8227SErik Schmauss }; 1769e62f8227SErik Schmauss 1770e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1771e62f8227SErik Schmauss 1772e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1773e62f8227SErik Schmauss struct acpi_nfit_header header; 1774e62f8227SErik Schmauss u8 highest_capability; 1775e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1776e62f8227SErik Schmauss u32 capabilities; 1777e62f8227SErik Schmauss u32 reserved2; 1778e62f8227SErik Schmauss }; 1779e62f8227SErik Schmauss 1780e62f8227SErik Schmauss /* Capabilities Flags */ 1781e62f8227SErik Schmauss 1782e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1783e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1784e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1785e62f8227SErik Schmauss 1786e62f8227SErik Schmauss /* 1787e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1788e62f8227SErik Schmauss */ 1789e62f8227SErik Schmauss struct nfit_device_handle { 1790e62f8227SErik Schmauss u32 handle; 1791e62f8227SErik Schmauss }; 1792e62f8227SErik Schmauss 1793e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1794e62f8227SErik Schmauss 1795e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1796e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1797e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1798e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1799e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1800e62f8227SErik Schmauss 1801e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1802e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1803e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1804e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1805e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1806e62f8227SErik Schmauss 1807e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1808e62f8227SErik Schmauss 1809e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1810e62f8227SErik Schmauss ((dimm) | \ 1811e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1812e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1813e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1814e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1815e62f8227SErik Schmauss 1816e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1817e62f8227SErik Schmauss 1818e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1819e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1820e62f8227SErik Schmauss 1821e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1822e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1823e62f8227SErik Schmauss 1824e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1825e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1826e62f8227SErik Schmauss 1827e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1828e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1829e62f8227SErik Schmauss 1830e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1831e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1832e62f8227SErik Schmauss 1833e62f8227SErik Schmauss /******************************************************************************* 1834e62f8227SErik Schmauss * 1835a805aab8SBob Moore * NHLT - Non HD Audio Link Table 1836a805aab8SBob Moore * 1837a805aab8SBob Moore * Conforms to: Intel Smart Sound Technology NHLT Specification 1838a805aab8SBob Moore * Version 0.8.1, January 2020. 1839a805aab8SBob Moore * 1840a805aab8SBob Moore ******************************************************************************/ 1841a805aab8SBob Moore 1842a805aab8SBob Moore /* Main table */ 1843a805aab8SBob Moore 1844a805aab8SBob Moore struct acpi_table_nhlt { 1845a805aab8SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1846a805aab8SBob Moore u8 endpoint_count; 1847a805aab8SBob Moore }; 1848a805aab8SBob Moore 1849a805aab8SBob Moore struct acpi_nhlt_endpoint { 1850a805aab8SBob Moore u32 descriptor_length; 1851a805aab8SBob Moore u8 link_type; 1852a805aab8SBob Moore u8 instance_id; 1853a805aab8SBob Moore u16 vendor_id; 1854a805aab8SBob Moore u16 device_id; 1855a805aab8SBob Moore u16 revision_id; 1856a805aab8SBob Moore u32 subsystem_id; 1857a805aab8SBob Moore u8 device_type; 1858a805aab8SBob Moore u8 direction; 1859a805aab8SBob Moore u8 virtual_bus_id; 1860a805aab8SBob Moore }; 1861a805aab8SBob Moore 1862a805aab8SBob Moore /* Types for link_type field above */ 1863a805aab8SBob Moore 1864a805aab8SBob Moore #define ACPI_NHLT_RESERVED_HD_AUDIO 0 1865a805aab8SBob Moore #define ACPI_NHLT_RESERVED_DSP 1 1866a805aab8SBob Moore #define ACPI_NHLT_PDM 2 1867a805aab8SBob Moore #define ACPI_NHLT_SSP 3 1868a805aab8SBob Moore #define ACPI_NHLT_RESERVED_SLIMBUS 4 1869a805aab8SBob Moore #define ACPI_NHLT_RESERVED_SOUNDWIRE 5 1870a805aab8SBob Moore #define ACPI_NHLT_TYPE_RESERVED 6 /* 6 and above are reserved */ 1871a805aab8SBob Moore 1872a805aab8SBob Moore /* All other values above are reserved */ 1873a805aab8SBob Moore 1874a805aab8SBob Moore /* Values for device_id field above */ 1875a805aab8SBob Moore 1876a805aab8SBob Moore #define ACPI_NHLT_PDM_DMIC 0xAE20 1877a805aab8SBob Moore #define ACPI_NHLT_BT_SIDEBAND 0xAE30 1878a805aab8SBob Moore #define ACPI_NHLT_I2S_TDM_CODECS 0xAE23 1879a805aab8SBob Moore 1880a805aab8SBob Moore /* Values for device_type field above */ 1881a805aab8SBob Moore 1882a805aab8SBob Moore /* SSP Link */ 1883a805aab8SBob Moore 1884a805aab8SBob Moore #define ACPI_NHLT_LINK_BT_SIDEBAND 0 1885a805aab8SBob Moore #define ACPI_NHLT_LINK_FM 1 1886a805aab8SBob Moore #define ACPI_NHLT_LINK_MODEM 2 1887a805aab8SBob Moore /* 3 is reserved */ 1888a805aab8SBob Moore #define ACPI_NHLT_LINK_SSP_ANALOG_CODEC 4 1889a805aab8SBob Moore 1890a805aab8SBob Moore /* PDM Link */ 1891a805aab8SBob Moore 1892a805aab8SBob Moore #define ACPI_NHLT_PDM_ON_CAVS_1P8 0 1893a805aab8SBob Moore #define ACPI_NHLT_PDM_ON_CAVS_1P5 1 1894a805aab8SBob Moore 1895a805aab8SBob Moore /* Values for Direction field above */ 1896a805aab8SBob Moore 1897a805aab8SBob Moore #define ACPI_NHLT_DIR_RENDER 0 1898a805aab8SBob Moore #define ACPI_NHLT_DIR_CAPTURE 1 1899a805aab8SBob Moore #define ACPI_NHLT_DIR_RENDER_LOOPBACK 2 1900a805aab8SBob Moore #define ACPI_NHLT_DIR_RENDER_FEEDBACK 3 1901a805aab8SBob Moore #define ACPI_NHLT_DIR_RESERVED 4 /* 4 and above are reserved */ 1902a805aab8SBob Moore 1903a805aab8SBob Moore struct acpi_nhlt_device_specific_config { 1904a805aab8SBob Moore u32 capabilities_size; 1905a805aab8SBob Moore u8 virtual_slot; 1906a805aab8SBob Moore u8 config_type; 1907a805aab8SBob Moore }; 1908a805aab8SBob Moore 1909a805aab8SBob Moore struct acpi_nhlt_device_specific_config_a { 1910a805aab8SBob Moore u32 capabilities_size; 1911a805aab8SBob Moore u8 virtual_slot; 1912a805aab8SBob Moore u8 config_type; 1913a805aab8SBob Moore u8 array_type; 1914a805aab8SBob Moore }; 1915a805aab8SBob Moore 1916a805aab8SBob Moore /* Values for Config Type above */ 1917a805aab8SBob Moore 1918e4a07f5aSBob Moore #define ACPI_NHLT_CONFIG_TYPE_GENERIC 0x00 1919e4a07f5aSBob Moore #define ACPI_NHLT_CONFIG_TYPE_MIC_ARRAY 0x01 1920e4a07f5aSBob Moore #define ACPI_NHLT_CONFIG_TYPE_RENDER_FEEDBACK 0x03 1921e4a07f5aSBob Moore #define ACPI_NHLT_CONFIG_TYPE_RESERVED 0x04 /* 4 and above are reserved */ 1922a805aab8SBob Moore 1923a805aab8SBob Moore struct acpi_nhlt_device_specific_config_b { 1924a805aab8SBob Moore u32 capabilities_size; 1925a805aab8SBob Moore }; 1926a805aab8SBob Moore 1927a805aab8SBob Moore struct acpi_nhlt_device_specific_config_c { 1928a805aab8SBob Moore u32 capabilities_size; 1929a805aab8SBob Moore u8 virtual_slot; 1930a805aab8SBob Moore }; 1931a805aab8SBob Moore 1932e4a07f5aSBob Moore struct acpi_nhlt_render_device_specific_config { 1933e4a07f5aSBob Moore u32 capabilities_size; 1934e4a07f5aSBob Moore u8 virtual_slot; 1935e4a07f5aSBob Moore }; 1936e4a07f5aSBob Moore 1937a805aab8SBob Moore struct acpi_nhlt_wave_extensible { 1938a805aab8SBob Moore u16 format_tag; 1939a805aab8SBob Moore u16 channel_count; 1940a805aab8SBob Moore u32 samples_per_sec; 1941a805aab8SBob Moore u32 avg_bytes_per_sec; 1942a805aab8SBob Moore u16 block_align; 1943a805aab8SBob Moore u16 bits_per_sample; 1944a805aab8SBob Moore u16 extra_format_size; 1945a805aab8SBob Moore u16 valid_bits_per_sample; 1946a805aab8SBob Moore u32 channel_mask; 1947a805aab8SBob Moore u8 sub_format_guid[16]; 1948a805aab8SBob Moore }; 1949a805aab8SBob Moore 1950a805aab8SBob Moore /* Values for channel_mask above */ 1951a805aab8SBob Moore 1952a805aab8SBob Moore #define ACPI_NHLT_SPKR_FRONT_LEFT 0x1 1953a805aab8SBob Moore #define ACPI_NHLT_SPKR_FRONT_RIGHT 0x2 1954a805aab8SBob Moore #define ACPI_NHLT_SPKR_FRONT_CENTER 0x4 1955a805aab8SBob Moore #define ACPI_NHLT_SPKR_LOW_FREQ 0x8 1956a805aab8SBob Moore #define ACPI_NHLT_SPKR_BACK_LEFT 0x10 1957a805aab8SBob Moore #define ACPI_NHLT_SPKR_BACK_RIGHT 0x20 1958a805aab8SBob Moore #define ACPI_NHLT_SPKR_FRONT_LEFT_OF_CENTER 0x40 1959a805aab8SBob Moore #define ACPI_NHLT_SPKR_FRONT_RIGHT_OF_CENTER 0x80 1960a805aab8SBob Moore #define ACPI_NHLT_SPKR_BACK_CENTER 0x100 1961a805aab8SBob Moore #define ACPI_NHLT_SPKR_SIDE_LEFT 0x200 1962a805aab8SBob Moore #define ACPI_NHLT_SPKR_SIDE_RIGHT 0x400 1963a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_CENTER 0x800 1964a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_FRONT_LEFT 0x1000 1965a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_FRONT_CENTER 0x2000 1966a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_FRONT_RIGHT 0x4000 1967a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_BACK_LEFT 0x8000 1968a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_BACK_CENTER 0x10000 1969a805aab8SBob Moore #define ACPI_NHLT_SPKR_TOP_BACK_RIGHT 0x20000 1970a805aab8SBob Moore 1971a805aab8SBob Moore struct acpi_nhlt_format_config { 1972a805aab8SBob Moore struct acpi_nhlt_wave_extensible format; 1973a805aab8SBob Moore u32 capability_size; 1974a805aab8SBob Moore u8 capabilities[]; 1975a805aab8SBob Moore }; 1976a805aab8SBob Moore 1977a805aab8SBob Moore struct acpi_nhlt_formats_config { 1978a805aab8SBob Moore u8 formats_count; 1979a805aab8SBob Moore }; 1980a805aab8SBob Moore 1981a805aab8SBob Moore struct acpi_nhlt_device_specific_hdr { 1982a805aab8SBob Moore u8 virtual_slot; 1983a805aab8SBob Moore u8 config_type; 1984a805aab8SBob Moore }; 1985a805aab8SBob Moore 1986a805aab8SBob Moore /* Types for config_type above */ 1987a805aab8SBob Moore 1988a805aab8SBob Moore #define ACPI_NHLT_GENERIC 0 1989a805aab8SBob Moore #define ACPI_NHLT_MIC 1 1990a805aab8SBob Moore #define ACPI_NHLT_RENDER 3 1991a805aab8SBob Moore 1992a805aab8SBob Moore struct acpi_nhlt_mic_device_specific_config { 1993a805aab8SBob Moore struct acpi_nhlt_device_specific_hdr device_config; 1994a805aab8SBob Moore u8 array_type_ext; 1995a805aab8SBob Moore }; 1996a805aab8SBob Moore 1997a805aab8SBob Moore /* Values for array_type_ext above */ 1998a805aab8SBob Moore 199945882a81SBob Moore #define ACPI_NHLT_ARRAY_TYPE_RESERVED 0x09 /* 9 and below are reserved */ 2000e4a07f5aSBob Moore #define ACPI_NHLT_SMALL_LINEAR_2ELEMENT 0x0A 2001e4a07f5aSBob Moore #define ACPI_NHLT_BIG_LINEAR_2ELEMENT 0x0B 2002e4a07f5aSBob Moore #define ACPI_NHLT_FIRST_GEOMETRY_LINEAR_4ELEMENT 0x0C 2003e4a07f5aSBob Moore #define ACPI_NHLT_PLANAR_LSHAPED_4ELEMENT 0x0D 2004e4a07f5aSBob Moore #define ACPI_NHLT_SECOND_GEOMETRY_LINEAR_4ELEMENT 0x0E 2005e4a07f5aSBob Moore #define ACPI_NHLT_VENDOR_DEFINED 0x0F 2006e4a07f5aSBob Moore #define ACPI_NHLT_ARRAY_TYPE_MASK 0x0F 2007e4a07f5aSBob Moore #define ACPI_NHLT_ARRAY_TYPE_EXT_MASK 0x10 2008a805aab8SBob Moore 2009e4a07f5aSBob Moore #define ACPI_NHLT_NO_EXTENSION 0x0 2010e4a07f5aSBob Moore #define ACPI_NHLT_MIC_SNR_SENSITIVITY_EXT (1<<4) 2011e4a07f5aSBob Moore 2012e4a07f5aSBob Moore struct acpi_nhlt_vendor_mic_count { 2013e4a07f5aSBob Moore u8 microphone_count; 2014e4a07f5aSBob Moore }; 2015a805aab8SBob Moore 2016a805aab8SBob Moore struct acpi_nhlt_vendor_mic_config { 2017a805aab8SBob Moore u8 type; 2018a805aab8SBob Moore u8 panel; 201945882a81SBob Moore u16 speaker_position_distance; /* mm */ 202045882a81SBob Moore u16 horizontal_offset; /* mm */ 202145882a81SBob Moore u16 vertical_offset; /* mm */ 202245882a81SBob Moore u8 frequency_low_band; /* 5*Hz */ 202345882a81SBob Moore u8 frequency_high_band; /* 500*Hz */ 202445882a81SBob Moore u16 direction_angle; /* -180 - + 180 */ 202545882a81SBob Moore u16 elevation_angle; /* -180 - + 180 */ 202645882a81SBob Moore u16 work_vertical_angle_begin; /* -180 - + 180 with 2 deg step */ 202745882a81SBob Moore u16 work_vertical_angle_end; /* -180 - + 180 with 2 deg step */ 202845882a81SBob Moore u16 work_horizontal_angle_begin; /* -180 - + 180 with 2 deg step */ 202945882a81SBob Moore u16 work_horizontal_angle_end; /* -180 - + 180 with 2 deg step */ 2030a805aab8SBob Moore }; 2031a805aab8SBob Moore 2032a805aab8SBob Moore /* Values for Type field above */ 2033a805aab8SBob Moore 2034e4a07f5aSBob Moore #define ACPI_NHLT_MIC_OMNIDIRECTIONAL 0 2035e4a07f5aSBob Moore #define ACPI_NHLT_MIC_SUBCARDIOID 1 2036e4a07f5aSBob Moore #define ACPI_NHLT_MIC_CARDIOID 2 2037e4a07f5aSBob Moore #define ACPI_NHLT_MIC_SUPER_CARDIOID 3 2038e4a07f5aSBob Moore #define ACPI_NHLT_MIC_HYPER_CARDIOID 4 2039e4a07f5aSBob Moore #define ACPI_NHLT_MIC_8_SHAPED 5 204045882a81SBob Moore #define ACPI_NHLT_MIC_RESERVED6 6 /* 6 is reserved */ 2041e4a07f5aSBob Moore #define ACPI_NHLT_MIC_VENDOR_DEFINED 7 204245882a81SBob Moore #define ACPI_NHLT_MIC_RESERVED 8 /* 8 and above are reserved */ 2043a805aab8SBob Moore 2044a805aab8SBob Moore /* Values for Panel field above */ 2045a805aab8SBob Moore 2046e4a07f5aSBob Moore #define ACPI_NHLT_MIC_POSITION_TOP 0 2047e4a07f5aSBob Moore #define ACPI_NHLT_MIC_POSITION_BOTTOM 1 2048e4a07f5aSBob Moore #define ACPI_NHLT_MIC_POSITION_LEFT 2 2049e4a07f5aSBob Moore #define ACPI_NHLT_MIC_POSITION_RIGHT 3 2050e4a07f5aSBob Moore #define ACPI_NHLT_MIC_POSITION_FRONT 4 2051e4a07f5aSBob Moore #define ACPI_NHLT_MIC_POSITION_BACK 5 205245882a81SBob Moore #define ACPI_NHLT_MIC_POSITION_RESERVED 6 /* 6 and above are reserved */ 2053a805aab8SBob Moore 2054a805aab8SBob Moore struct acpi_nhlt_vendor_mic_device_specific_config { 2055a805aab8SBob Moore struct acpi_nhlt_mic_device_specific_config mic_array_device_config; 2056a805aab8SBob Moore u8 number_of_microphones; 205745882a81SBob Moore struct acpi_nhlt_vendor_mic_config mic_config[]; /* Indexed by number_of_microphones */ 2058a805aab8SBob Moore }; 2059a805aab8SBob Moore 2060a805aab8SBob Moore /* Microphone SNR and Sensitivity extension */ 2061a805aab8SBob Moore 2062a805aab8SBob Moore struct acpi_nhlt_mic_snr_sensitivity_extension { 2063a805aab8SBob Moore u32 SNR; 2064a805aab8SBob Moore u32 sensitivity; 2065a805aab8SBob Moore }; 2066a805aab8SBob Moore 2067e4a07f5aSBob Moore /* Render device with feedback */ 2068e4a07f5aSBob Moore 2069a805aab8SBob Moore struct acpi_nhlt_render_feedback_device_specific_config { 207045882a81SBob Moore u8 feedback_virtual_slot; /* Render slot in case of capture */ 207145882a81SBob Moore u16 feedback_channels; /* Informative only */ 2072a805aab8SBob Moore u16 feedback_valid_bits_per_sample; 2073a805aab8SBob Moore }; 2074a805aab8SBob Moore 20758bd24835SPiotr Maziarz /* Non documented structures */ 2076a805aab8SBob Moore 20778bd24835SPiotr Maziarz struct acpi_nhlt_device_info_count { 2078a805aab8SBob Moore u8 structure_count; 2079a805aab8SBob Moore }; 2080a805aab8SBob Moore 20818bd24835SPiotr Maziarz struct acpi_nhlt_device_info { 2082a805aab8SBob Moore u8 device_id[16]; 2083a805aab8SBob Moore u8 device_instance_id; 2084a805aab8SBob Moore u8 device_port_id; 20850c9a6727SBob Moore }; 20860c9a6727SBob Moore 2087a805aab8SBob Moore /******************************************************************************* 2088a805aab8SBob Moore * 2089e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 2090e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 2091e62f8227SErik Schmauss * 2092e62f8227SErik Schmauss ******************************************************************************/ 2093e62f8227SErik Schmauss 2094e62f8227SErik Schmauss struct acpi_table_pcct { 2095e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 2096e62f8227SErik Schmauss u32 flags; 2097e62f8227SErik Schmauss u64 reserved; 2098e62f8227SErik Schmauss }; 2099e62f8227SErik Schmauss 2100e62f8227SErik Schmauss /* Values for Flags field above */ 2101e62f8227SErik Schmauss 2102e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 2103e62f8227SErik Schmauss 2104e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 2105e62f8227SErik Schmauss 2106e62f8227SErik Schmauss enum acpi_pcct_type { 2107e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 2108e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 2109e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 2110e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 2111e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 211271f79a3fSErik Kaneda ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ 211371f79a3fSErik Kaneda ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 2114e62f8227SErik Schmauss }; 2115e62f8227SErik Schmauss 2116e62f8227SErik Schmauss /* 2117e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 2118e62f8227SErik Schmauss */ 2119e62f8227SErik Schmauss 2120e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 2121e62f8227SErik Schmauss 2122e62f8227SErik Schmauss struct acpi_pcct_subspace { 2123e62f8227SErik Schmauss struct acpi_subtable_header header; 2124e62f8227SErik Schmauss u8 reserved[6]; 2125e62f8227SErik Schmauss u64 base_address; 2126e62f8227SErik Schmauss u64 length; 2127e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 2128e62f8227SErik Schmauss u64 preserve_mask; 2129e62f8227SErik Schmauss u64 write_mask; 2130e62f8227SErik Schmauss u32 latency; 2131e62f8227SErik Schmauss u32 max_access_rate; 2132e62f8227SErik Schmauss u16 min_turnaround_time; 2133e62f8227SErik Schmauss }; 2134e62f8227SErik Schmauss 2135e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 2136e62f8227SErik Schmauss 2137e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 2138e62f8227SErik Schmauss struct acpi_subtable_header header; 2139e62f8227SErik Schmauss u32 platform_interrupt; 2140e62f8227SErik Schmauss u8 flags; 2141e62f8227SErik Schmauss u8 reserved; 2142e62f8227SErik Schmauss u64 base_address; 2143e62f8227SErik Schmauss u64 length; 2144e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 2145e62f8227SErik Schmauss u64 preserve_mask; 2146e62f8227SErik Schmauss u64 write_mask; 2147e62f8227SErik Schmauss u32 latency; 2148e62f8227SErik Schmauss u32 max_access_rate; 2149e62f8227SErik Schmauss u16 min_turnaround_time; 2150e62f8227SErik Schmauss }; 2151e62f8227SErik Schmauss 2152e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 2153e62f8227SErik Schmauss 2154e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 2155e62f8227SErik Schmauss struct acpi_subtable_header header; 2156e62f8227SErik Schmauss u32 platform_interrupt; 2157e62f8227SErik Schmauss u8 flags; 2158e62f8227SErik Schmauss u8 reserved; 2159e62f8227SErik Schmauss u64 base_address; 2160e62f8227SErik Schmauss u64 length; 2161e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 2162e62f8227SErik Schmauss u64 preserve_mask; 2163e62f8227SErik Schmauss u64 write_mask; 2164e62f8227SErik Schmauss u32 latency; 2165e62f8227SErik Schmauss u32 max_access_rate; 2166e62f8227SErik Schmauss u16 min_turnaround_time; 2167e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 2168e62f8227SErik Schmauss u64 ack_preserve_mask; 2169e62f8227SErik Schmauss u64 ack_write_mask; 2170e62f8227SErik Schmauss }; 2171e62f8227SErik Schmauss 2172e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 2173e62f8227SErik Schmauss 2174e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 2175e62f8227SErik Schmauss struct acpi_subtable_header header; 2176e62f8227SErik Schmauss u32 platform_interrupt; 2177e62f8227SErik Schmauss u8 flags; 2178e62f8227SErik Schmauss u8 reserved1; 2179e62f8227SErik Schmauss u64 base_address; 2180e62f8227SErik Schmauss u32 length; 2181e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 2182e62f8227SErik Schmauss u64 preserve_mask; 2183e62f8227SErik Schmauss u64 write_mask; 2184e62f8227SErik Schmauss u32 latency; 2185e62f8227SErik Schmauss u32 max_access_rate; 2186e62f8227SErik Schmauss u32 min_turnaround_time; 2187e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 2188e62f8227SErik Schmauss u64 ack_preserve_mask; 2189e62f8227SErik Schmauss u64 ack_set_mask; 2190e62f8227SErik Schmauss u64 reserved2; 2191e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 2192e62f8227SErik Schmauss u64 cmd_complete_mask; 2193e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 2194e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 2195e62f8227SErik Schmauss u64 cmd_update_set_mask; 2196e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 2197e62f8227SErik Schmauss u64 error_status_mask; 2198e62f8227SErik Schmauss }; 2199e62f8227SErik Schmauss 2200e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 2201e62f8227SErik Schmauss 2202e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 2203e62f8227SErik Schmauss struct acpi_subtable_header header; 2204e62f8227SErik Schmauss u32 platform_interrupt; 2205e62f8227SErik Schmauss u8 flags; 2206e62f8227SErik Schmauss u8 reserved1; 2207e62f8227SErik Schmauss u64 base_address; 2208e62f8227SErik Schmauss u32 length; 2209e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 2210e62f8227SErik Schmauss u64 preserve_mask; 2211e62f8227SErik Schmauss u64 write_mask; 2212e62f8227SErik Schmauss u32 latency; 2213e62f8227SErik Schmauss u32 max_access_rate; 2214e62f8227SErik Schmauss u32 min_turnaround_time; 2215e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 2216e62f8227SErik Schmauss u64 ack_preserve_mask; 2217e62f8227SErik Schmauss u64 ack_set_mask; 2218e62f8227SErik Schmauss u64 reserved2; 2219e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 2220e62f8227SErik Schmauss u64 cmd_complete_mask; 2221e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 2222e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 2223e62f8227SErik Schmauss u64 cmd_update_set_mask; 2224e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 2225e62f8227SErik Schmauss u64 error_status_mask; 2226e62f8227SErik Schmauss }; 2227e62f8227SErik Schmauss 222871f79a3fSErik Kaneda /* 5: HW Registers based Communications Subspace */ 222971f79a3fSErik Kaneda 223071f79a3fSErik Kaneda struct acpi_pcct_hw_reg { 223171f79a3fSErik Kaneda struct acpi_subtable_header header; 223271f79a3fSErik Kaneda u16 version; 223371f79a3fSErik Kaneda u64 base_address; 223471f79a3fSErik Kaneda u64 length; 223571f79a3fSErik Kaneda struct acpi_generic_address doorbell_register; 223671f79a3fSErik Kaneda u64 doorbell_preserve; 223771f79a3fSErik Kaneda u64 doorbell_write; 223871f79a3fSErik Kaneda struct acpi_generic_address cmd_complete_register; 223971f79a3fSErik Kaneda u64 cmd_complete_mask; 224071f79a3fSErik Kaneda struct acpi_generic_address error_status_register; 224171f79a3fSErik Kaneda u64 error_status_mask; 224271f79a3fSErik Kaneda u32 nominal_latency; 224371f79a3fSErik Kaneda u32 min_turnaround_time; 224471f79a3fSErik Kaneda }; 224571f79a3fSErik Kaneda 2246e62f8227SErik Schmauss /* Values for doorbell flags above */ 2247e62f8227SErik Schmauss 2248e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 2249e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 2250e62f8227SErik Schmauss 2251e62f8227SErik Schmauss /* 2252e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 2253e62f8227SErik Schmauss */ 2254e62f8227SErik Schmauss 2255e62f8227SErik Schmauss /* Shared Memory Region */ 2256e62f8227SErik Schmauss 2257e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 2258e62f8227SErik Schmauss u32 signature; 2259e62f8227SErik Schmauss u16 command; 2260e62f8227SErik Schmauss u16 status; 2261e62f8227SErik Schmauss }; 2262e62f8227SErik Schmauss 2263e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 2264e62f8227SErik Schmauss 2265e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 2266e62f8227SErik Schmauss u32 signature; 2267e62f8227SErik Schmauss u32 flags; 2268e62f8227SErik Schmauss u32 length; 2269e62f8227SErik Schmauss u32 command; 2270e62f8227SErik Schmauss }; 2271e62f8227SErik Schmauss 2272e62f8227SErik Schmauss /******************************************************************************* 2273e62f8227SErik Schmauss * 2274e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 2275e62f8227SErik Schmauss * Version 0 2276e62f8227SErik Schmauss * 2277e62f8227SErik Schmauss ******************************************************************************/ 2278e62f8227SErik Schmauss 2279e62f8227SErik Schmauss struct acpi_table_pdtt { 2280e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 2281e62f8227SErik Schmauss u8 trigger_count; 2282e62f8227SErik Schmauss u8 reserved[3]; 2283e62f8227SErik Schmauss u32 array_offset; 2284e62f8227SErik Schmauss }; 2285e62f8227SErik Schmauss 2286e62f8227SErik Schmauss /* 2287e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 2288e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 2289e62f8227SErik Schmauss * starting at array_offset. 2290e62f8227SErik Schmauss */ 2291e62f8227SErik Schmauss struct acpi_pdtt_channel { 2292e62f8227SErik Schmauss u8 subchannel_id; 2293e62f8227SErik Schmauss u8 flags; 2294e62f8227SErik Schmauss }; 2295e62f8227SErik Schmauss 2296e62f8227SErik Schmauss /* Flags for above */ 2297e62f8227SErik Schmauss 2298e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 2299e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 2300f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 2301e62f8227SErik Schmauss 2302e62f8227SErik Schmauss /******************************************************************************* 2303e62f8227SErik Schmauss * 23049f400337SErik Kaneda * PHAT - Platform Health Assessment Table (ACPI 6.4) 23059f400337SErik Kaneda * Version 1 23069f400337SErik Kaneda * 23079f400337SErik Kaneda ******************************************************************************/ 23089f400337SErik Kaneda 23099f400337SErik Kaneda struct acpi_table_phat { 23109f400337SErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 23119f400337SErik Kaneda }; 23129f400337SErik Kaneda 23139f400337SErik Kaneda /* Common header for PHAT subtables that follow main table */ 23149f400337SErik Kaneda 23159f400337SErik Kaneda struct acpi_phat_header { 23169f400337SErik Kaneda u16 type; 23179f400337SErik Kaneda u16 length; 23189f400337SErik Kaneda u8 revision; 23199f400337SErik Kaneda }; 23209f400337SErik Kaneda 23219f400337SErik Kaneda /* Values for Type field above */ 23229f400337SErik Kaneda 23239f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0 23249f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1 23259f400337SErik Kaneda #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */ 23269f400337SErik Kaneda 23279f400337SErik Kaneda /* 23289f400337SErik Kaneda * PHAT subtables, correspond to Type in struct acpi_phat_header 23299f400337SErik Kaneda */ 23309f400337SErik Kaneda 23319f400337SErik Kaneda /* 0: Firmware Version Data Record */ 23329f400337SErik Kaneda 23339f400337SErik Kaneda struct acpi_phat_version_data { 23349f400337SErik Kaneda struct acpi_phat_header header; 23359f400337SErik Kaneda u8 reserved[3]; 23369f400337SErik Kaneda u32 element_count; 23379f400337SErik Kaneda }; 23389f400337SErik Kaneda 23399f400337SErik Kaneda struct acpi_phat_version_element { 23409f400337SErik Kaneda u8 guid[16]; 23419f400337SErik Kaneda u64 version_value; 23429f400337SErik Kaneda u32 producer_id; 23439f400337SErik Kaneda }; 23449f400337SErik Kaneda 23459f400337SErik Kaneda /* 1: Firmware Health Data Record */ 23469f400337SErik Kaneda 23479f400337SErik Kaneda struct acpi_phat_health_data { 23489f400337SErik Kaneda struct acpi_phat_header header; 23499f400337SErik Kaneda u8 reserved[2]; 23509f400337SErik Kaneda u8 health; 23519f400337SErik Kaneda u8 device_guid[16]; 23529f400337SErik Kaneda u32 device_specific_offset; /* Zero if no Device-specific data */ 23539f400337SErik Kaneda }; 23549f400337SErik Kaneda 23559f400337SErik Kaneda /* Values for Health field above */ 23569f400337SErik Kaneda 23579f400337SErik Kaneda #define ACPI_PHAT_ERRORS_FOUND 0 23589f400337SErik Kaneda #define ACPI_PHAT_NO_ERRORS 1 23599f400337SErik Kaneda #define ACPI_PHAT_UNKNOWN_ERRORS 2 23609f400337SErik Kaneda #define ACPI_PHAT_ADVISORY 3 23619f400337SErik Kaneda 23629f400337SErik Kaneda /******************************************************************************* 23639f400337SErik Kaneda * 2364e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 2365e62f8227SErik Schmauss * Version 1 2366e62f8227SErik Schmauss * 2367e62f8227SErik Schmauss ******************************************************************************/ 2368e62f8227SErik Schmauss 2369e62f8227SErik Schmauss struct acpi_table_pmtt { 2370e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 2371cca97d42SBob Moore u32 memory_device_count; 2372cca97d42SBob Moore /* 2373cca97d42SBob Moore * Immediately followed by: 2374cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 2375cca97d42SBob Moore */ 2376e62f8227SErik Schmauss }; 2377e62f8227SErik Schmauss 2378e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 2379e62f8227SErik Schmauss 2380e62f8227SErik Schmauss struct acpi_pmtt_header { 2381e62f8227SErik Schmauss u8 type; 2382e62f8227SErik Schmauss u8 reserved1; 2383e62f8227SErik Schmauss u16 length; 2384e62f8227SErik Schmauss u16 flags; 2385e62f8227SErik Schmauss u16 reserved2; 2386cca97d42SBob Moore u32 memory_device_count; /* Zero means no memory device structs follow */ 2387cca97d42SBob Moore /* 2388cca97d42SBob Moore * Immediately followed by: 2389cca97d42SBob Moore * u8 type_specific_data[] 2390cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 2391cca97d42SBob Moore */ 2392e62f8227SErik Schmauss }; 2393e62f8227SErik Schmauss 2394e62f8227SErik Schmauss /* Values for Type field above */ 2395e62f8227SErik Schmauss 2396e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 2397e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 2398e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 2399cca97d42SBob Moore #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */ 2400cca97d42SBob Moore #define ACPI_PMTT_TYPE_VENDOR 0xFF 2401e62f8227SErik Schmauss 2402e62f8227SErik Schmauss /* Values for Flags field above */ 2403e62f8227SErik Schmauss 2404e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 2405e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 2406e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 2407e62f8227SErik Schmauss 2408e62f8227SErik Schmauss /* 2409e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 2410e62f8227SErik Schmauss */ 2411e62f8227SErik Schmauss 2412e62f8227SErik Schmauss /* 0: Socket Structure */ 2413e62f8227SErik Schmauss 2414e62f8227SErik Schmauss struct acpi_pmtt_socket { 2415e62f8227SErik Schmauss struct acpi_pmtt_header header; 2416e62f8227SErik Schmauss u16 socket_id; 2417e62f8227SErik Schmauss u16 reserved; 2418e62f8227SErik Schmauss }; 2419cca97d42SBob Moore /* 2420cca97d42SBob Moore * Immediately followed by: 2421cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 2422cca97d42SBob Moore */ 2423e62f8227SErik Schmauss 2424e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 2425e62f8227SErik Schmauss 2426e62f8227SErik Schmauss struct acpi_pmtt_controller { 2427e62f8227SErik Schmauss struct acpi_pmtt_header header; 2428cca97d42SBob Moore u16 controller_id; 2429e62f8227SErik Schmauss u16 reserved; 2430e62f8227SErik Schmauss }; 2431cca97d42SBob Moore /* 2432cca97d42SBob Moore * Immediately followed by: 2433cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 2434cca97d42SBob Moore */ 2435e62f8227SErik Schmauss 2436e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 2437e62f8227SErik Schmauss 2438e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 2439e62f8227SErik Schmauss struct acpi_pmtt_header header; 2440e62f8227SErik Schmauss u32 bios_handle; 2441e62f8227SErik Schmauss }; 2442e62f8227SErik Schmauss 2443cca97d42SBob Moore /* 0xFF: Vendor Specific Data */ 2444cca97d42SBob Moore 2445cca97d42SBob Moore struct acpi_pmtt_vendor_specific { 2446cca97d42SBob Moore struct acpi_pmtt_header header; 2447cca97d42SBob Moore u8 type_uuid[16]; 2448cca97d42SBob Moore u8 specific[]; 2449cca97d42SBob Moore /* 2450cca97d42SBob Moore * Immediately followed by: 2451cca97d42SBob Moore * u8 vendor_specific_data[]; 2452cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 2453cca97d42SBob Moore */ 2454cca97d42SBob Moore }; 2455cca97d42SBob Moore 2456e62f8227SErik Schmauss /******************************************************************************* 2457e62f8227SErik Schmauss * 2458e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 2459e62f8227SErik Schmauss * Version 1 2460e62f8227SErik Schmauss * 2461e62f8227SErik Schmauss ******************************************************************************/ 2462e62f8227SErik Schmauss 2463e62f8227SErik Schmauss struct acpi_table_pptt { 2464e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 2465e62f8227SErik Schmauss }; 2466e62f8227SErik Schmauss 2467e62f8227SErik Schmauss /* Values for Type field above */ 2468e62f8227SErik Schmauss 2469e62f8227SErik Schmauss enum acpi_pptt_type { 2470e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 2471e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 2472e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 2473e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 2474e62f8227SErik Schmauss }; 2475e62f8227SErik Schmauss 2476e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 2477e62f8227SErik Schmauss 2478e62f8227SErik Schmauss struct acpi_pptt_processor { 2479e62f8227SErik Schmauss struct acpi_subtable_header header; 2480e62f8227SErik Schmauss u16 reserved; 2481e62f8227SErik Schmauss u32 flags; 2482e62f8227SErik Schmauss u32 parent; 2483e62f8227SErik Schmauss u32 acpi_processor_id; 2484e62f8227SErik Schmauss u32 number_of_priv_resources; 2485e62f8227SErik Schmauss }; 2486e62f8227SErik Schmauss 2487e62f8227SErik Schmauss /* Flags */ 2488e62f8227SErik Schmauss 2489b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 2490b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 2491b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 2492b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 2493b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 2494e62f8227SErik Schmauss 2495e62f8227SErik Schmauss /* 1: Cache Type Structure */ 2496e62f8227SErik Schmauss 2497e62f8227SErik Schmauss struct acpi_pptt_cache { 2498e62f8227SErik Schmauss struct acpi_subtable_header header; 2499e62f8227SErik Schmauss u16 reserved; 2500e62f8227SErik Schmauss u32 flags; 2501e62f8227SErik Schmauss u32 next_level_of_cache; 2502e62f8227SErik Schmauss u32 size; 2503e62f8227SErik Schmauss u32 number_of_sets; 2504e62f8227SErik Schmauss u8 associativity; 2505e62f8227SErik Schmauss u8 attributes; 2506e62f8227SErik Schmauss u16 line_size; 2507e62f8227SErik Schmauss }; 2508e62f8227SErik Schmauss 25095e2e86c0SErik Kaneda /* 1: Cache Type Structure for PPTT version 3 */ 25105e2e86c0SErik Kaneda 25115e2e86c0SErik Kaneda struct acpi_pptt_cache_v1 { 25125e2e86c0SErik Kaneda u32 cache_id; 25135e2e86c0SErik Kaneda }; 25145e2e86c0SErik Kaneda 2515e62f8227SErik Schmauss /* Flags */ 2516e62f8227SErik Schmauss 2517e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 2518e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 2519e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 2520e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 2521e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 2522e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 2523e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 25245e2e86c0SErik Kaneda #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ 2525e62f8227SErik Schmauss 2526e62f8227SErik Schmauss /* Masks for Attributes */ 2527e62f8227SErik Schmauss 2528e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 2529e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 2530e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 2531e62f8227SErik Schmauss 2532e62f8227SErik Schmauss /* Attributes describing cache */ 2533e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 2534e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 2535e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 2536e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 2537e62f8227SErik Schmauss 2538e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 2539e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 2540e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 2541e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 2542e62f8227SErik Schmauss 2543e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 2544e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 2545e62f8227SErik Schmauss 2546e62f8227SErik Schmauss /* 2: ID Structure */ 2547e62f8227SErik Schmauss 2548e62f8227SErik Schmauss struct acpi_pptt_id { 2549e62f8227SErik Schmauss struct acpi_subtable_header header; 2550e62f8227SErik Schmauss u16 reserved; 2551e62f8227SErik Schmauss u32 vendor_id; 2552e62f8227SErik Schmauss u64 level1_id; 2553e62f8227SErik Schmauss u64 level2_id; 2554e62f8227SErik Schmauss u16 major_rev; 2555e62f8227SErik Schmauss u16 minor_rev; 2556e62f8227SErik Schmauss u16 spin_rev; 2557e62f8227SErik Schmauss }; 2558e62f8227SErik Schmauss 2559e62f8227SErik Schmauss /******************************************************************************* 2560e62f8227SErik Schmauss * 2561d71df85aSErik Kaneda * PRMT - Platform Runtime Mechanism Table 2562d71df85aSErik Kaneda * Version 1 2563d71df85aSErik Kaneda * 2564d71df85aSErik Kaneda ******************************************************************************/ 2565d71df85aSErik Kaneda 2566d71df85aSErik Kaneda struct acpi_table_prmt { 2567d71df85aSErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 2568d71df85aSErik Kaneda }; 2569d71df85aSErik Kaneda 2570d71df85aSErik Kaneda struct acpi_table_prmt_header { 2571d71df85aSErik Kaneda u8 platform_guid[16]; 2572d71df85aSErik Kaneda u32 module_info_offset; 2573d71df85aSErik Kaneda u32 module_info_count; 2574d71df85aSErik Kaneda }; 2575d71df85aSErik Kaneda 25769f8c7baeSErik Kaneda struct acpi_prmt_module_header { 25779f8c7baeSErik Kaneda u16 revision; 25789f8c7baeSErik Kaneda u16 length; 25799f8c7baeSErik Kaneda }; 25809f8c7baeSErik Kaneda 2581d71df85aSErik Kaneda struct acpi_prmt_module_info { 2582d71df85aSErik Kaneda u16 revision; 2583d71df85aSErik Kaneda u16 length; 2584d71df85aSErik Kaneda u8 module_guid[16]; 2585d71df85aSErik Kaneda u16 major_rev; 2586d71df85aSErik Kaneda u16 minor_rev; 2587d71df85aSErik Kaneda u16 handler_info_count; 2588d71df85aSErik Kaneda u32 handler_info_offset; 2589d71df85aSErik Kaneda u64 mmio_list_pointer; 2590d71df85aSErik Kaneda }; 2591d71df85aSErik Kaneda 2592d71df85aSErik Kaneda struct acpi_prmt_handler_info { 2593d71df85aSErik Kaneda u16 revision; 2594d71df85aSErik Kaneda u16 length; 2595d71df85aSErik Kaneda u8 handler_guid[16]; 2596d71df85aSErik Kaneda u64 handler_address; 2597d71df85aSErik Kaneda u64 static_data_buffer_address; 2598d71df85aSErik Kaneda u64 acpi_param_buffer_address; 2599d71df85aSErik Kaneda }; 2600d71df85aSErik Kaneda 2601d71df85aSErik Kaneda /******************************************************************************* 2602d71df85aSErik Kaneda * 2603e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 2604e62f8227SErik Schmauss * Version 1 2605e62f8227SErik Schmauss * 2606e62f8227SErik Schmauss ******************************************************************************/ 2607e62f8227SErik Schmauss 2608e62f8227SErik Schmauss struct acpi_table_rasf { 2609e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 2610e62f8227SErik Schmauss u8 channel_id[12]; 2611e62f8227SErik Schmauss }; 2612e62f8227SErik Schmauss 2613e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 2614e62f8227SErik Schmauss 2615e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 2616e62f8227SErik Schmauss u32 signature; 2617e62f8227SErik Schmauss u16 command; 2618e62f8227SErik Schmauss u16 status; 2619e62f8227SErik Schmauss u16 version; 2620e62f8227SErik Schmauss u8 capabilities[16]; 2621e62f8227SErik Schmauss u8 set_capabilities[16]; 2622e62f8227SErik Schmauss u16 num_parameter_blocks; 2623e62f8227SErik Schmauss u32 set_capabilities_status; 2624e62f8227SErik Schmauss }; 2625e62f8227SErik Schmauss 2626e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 2627e62f8227SErik Schmauss 2628e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 2629e62f8227SErik Schmauss u16 type; 2630e62f8227SErik Schmauss u16 version; 2631e62f8227SErik Schmauss u16 length; 2632e62f8227SErik Schmauss }; 2633e62f8227SErik Schmauss 2634e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 2635e62f8227SErik Schmauss 2636e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 2637e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 2638e62f8227SErik Schmauss u16 patrol_scrub_command; 2639e62f8227SErik Schmauss u64 requested_address_range[2]; 2640e62f8227SErik Schmauss u64 actual_address_range[2]; 2641e62f8227SErik Schmauss u16 flags; 2642e62f8227SErik Schmauss u8 requested_speed; 2643e62f8227SErik Schmauss }; 2644e62f8227SErik Schmauss 2645e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 2646e62f8227SErik Schmauss 2647e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 2648e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 2649e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 2650e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 2651e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 2652e62f8227SErik Schmauss 2653e62f8227SErik Schmauss /* Channel Commands */ 2654e62f8227SErik Schmauss 2655e62f8227SErik Schmauss enum acpi_rasf_commands { 2656e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 2657e62f8227SErik Schmauss }; 2658e62f8227SErik Schmauss 2659e62f8227SErik Schmauss /* Platform RAS Capabilities */ 2660e62f8227SErik Schmauss 2661e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 2662e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 2663e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 2664e62f8227SErik Schmauss }; 2665e62f8227SErik Schmauss 2666e62f8227SErik Schmauss /* Patrol Scrub Commands */ 2667e62f8227SErik Schmauss 2668e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 2669e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 2670e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 2671e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 2672e62f8227SErik Schmauss }; 2673e62f8227SErik Schmauss 2674e62f8227SErik Schmauss /* Channel Command flags */ 2675e62f8227SErik Schmauss 2676e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 2677e62f8227SErik Schmauss 2678e62f8227SErik Schmauss /* Status values */ 2679e62f8227SErik Schmauss 2680e62f8227SErik Schmauss enum acpi_rasf_status { 2681e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 2682e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 2683e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 2684e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 2685e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 2686e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 2687e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 2688e62f8227SErik Schmauss }; 2689e62f8227SErik Schmauss 2690e62f8227SErik Schmauss /* Status flags */ 2691e62f8227SErik Schmauss 2692e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 2693e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 2694e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 2695e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 2696e62f8227SErik Schmauss 2697e62f8227SErik Schmauss /******************************************************************************* 2698e62f8227SErik Schmauss * 2699536e35c9SBob Moore * RGRT - Regulatory Graphics Resource Table 2700536e35c9SBob Moore * Version 1 2701536e35c9SBob Moore * 2702536e35c9SBob Moore * Conforms to "ACPI RGRT" available at: 2703536e35c9SBob Moore * https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/ 2704536e35c9SBob Moore * 2705536e35c9SBob Moore ******************************************************************************/ 2706536e35c9SBob Moore 2707536e35c9SBob Moore struct acpi_table_rgrt { 2708536e35c9SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2709536e35c9SBob Moore u16 version; 2710536e35c9SBob Moore u8 image_type; 2711536e35c9SBob Moore u8 reserved; 2712aa29b208SGustavo A. R. Silva u8 image[]; 2713536e35c9SBob Moore }; 2714536e35c9SBob Moore 2715536e35c9SBob Moore /* image_type values */ 2716536e35c9SBob Moore 2717536e35c9SBob Moore enum acpi_rgrt_image_type { 2718536e35c9SBob Moore ACPI_RGRT_TYPE_RESERVED0 = 0, 2719536e35c9SBob Moore ACPI_RGRT_IMAGE_TYPE_PNG = 1, 2720536e35c9SBob Moore ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 2721536e35c9SBob Moore }; 2722536e35c9SBob Moore 2723536e35c9SBob Moore /******************************************************************************* 2724536e35c9SBob Moore * 2725e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 2726e62f8227SErik Schmauss * Version 1 2727e62f8227SErik Schmauss * 2728e62f8227SErik Schmauss ******************************************************************************/ 2729e62f8227SErik Schmauss 2730e62f8227SErik Schmauss struct acpi_table_sbst { 2731e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 2732e62f8227SErik Schmauss u32 warning_level; 2733e62f8227SErik Schmauss u32 low_level; 2734e62f8227SErik Schmauss u32 critical_level; 2735e62f8227SErik Schmauss }; 2736e62f8227SErik Schmauss 2737e62f8227SErik Schmauss /******************************************************************************* 2738e62f8227SErik Schmauss * 27393bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 27403bd38469SJames Morse * 27413bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 27423bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 27433bd38469SJames Morse * 27443bd38469SJames Morse ******************************************************************************/ 27453bd38469SJames Morse 27463bd38469SJames Morse struct acpi_table_sdei { 27473bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 27483bd38469SJames Morse }; 27493bd38469SJames Morse 27503bd38469SJames Morse /******************************************************************************* 27513bd38469SJames Morse * 2752e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 2753e62f8227SErik Schmauss * Version 1 27545cf4d733SBob Moore * 27555cf4d733SBob Moore ******************************************************************************/ 27565cf4d733SBob Moore 2757e62f8227SErik Schmauss struct acpi_table_sdev { 27585cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 27595cf4d733SBob Moore }; 27605cf4d733SBob Moore 2761e62f8227SErik Schmauss struct acpi_sdev_header { 2762e62f8227SErik Schmauss u8 type; 2763e62f8227SErik Schmauss u8 flags; 2764e62f8227SErik Schmauss u16 length; 2765b24aad44SBob Moore }; 2766b24aad44SBob Moore 2767e62f8227SErik Schmauss /* Values for subtable type above */ 27686e2d5ebdSBob Moore 2769e62f8227SErik Schmauss enum acpi_sdev_type { 2770e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 2771e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 2772e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 27736e2d5ebdSBob Moore }; 27746e2d5ebdSBob Moore 2775e62f8227SErik Schmauss /* Values for flags above */ 27766e2d5ebdSBob Moore 2777e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 277814012d2fSErik Kaneda #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) 277915a61aa1SBob Moore 278015a61aa1SBob Moore /* 2781e62f8227SErik Schmauss * SDEV subtables 278215a61aa1SBob Moore */ 278315a61aa1SBob Moore 2784e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 2785e62f8227SErik Schmauss 2786e62f8227SErik Schmauss struct acpi_sdev_namespace { 2787e62f8227SErik Schmauss struct acpi_sdev_header header; 2788e62f8227SErik Schmauss u16 device_id_offset; 2789e62f8227SErik Schmauss u16 device_id_length; 2790e62f8227SErik Schmauss u16 vendor_data_offset; 2791e62f8227SErik Schmauss u16 vendor_data_length; 2792b24aad44SBob Moore }; 2793b24aad44SBob Moore 279414012d2fSErik Kaneda struct acpi_sdev_secure_component { 279514012d2fSErik Kaneda u16 secure_component_offset; 279614012d2fSErik Kaneda u16 secure_component_length; 279714012d2fSErik Kaneda }; 279814012d2fSErik Kaneda 279914012d2fSErik Kaneda /* 280014012d2fSErik Kaneda * SDEV sub-subtables ("Components") for above 280114012d2fSErik Kaneda */ 280214012d2fSErik Kaneda struct acpi_sdev_component { 280314012d2fSErik Kaneda struct acpi_sdev_header header; 280414012d2fSErik Kaneda }; 280514012d2fSErik Kaneda 280614012d2fSErik Kaneda /* Values for sub-subtable type above */ 280714012d2fSErik Kaneda 280814012d2fSErik Kaneda enum acpi_sac_type { 280914012d2fSErik Kaneda ACPI_SDEV_TYPE_ID_COMPONENT = 0, 281014012d2fSErik Kaneda ACPI_SDEV_TYPE_MEM_COMPONENT = 1 281114012d2fSErik Kaneda }; 281214012d2fSErik Kaneda 281314012d2fSErik Kaneda struct acpi_sdev_id_component { 281414012d2fSErik Kaneda struct acpi_sdev_header header; 281514012d2fSErik Kaneda u16 hardware_id_offset; 281614012d2fSErik Kaneda u16 hardware_id_length; 281714012d2fSErik Kaneda u16 subsystem_id_offset; 281814012d2fSErik Kaneda u16 subsystem_id_length; 281914012d2fSErik Kaneda u16 hardware_revision; 282014012d2fSErik Kaneda u8 hardware_rev_present; 282114012d2fSErik Kaneda u8 class_code_present; 282214012d2fSErik Kaneda u8 pci_base_class; 282314012d2fSErik Kaneda u8 pci_sub_class; 282414012d2fSErik Kaneda u8 pci_programming_xface; 282514012d2fSErik Kaneda }; 282614012d2fSErik Kaneda 282714012d2fSErik Kaneda struct acpi_sdev_mem_component { 282814012d2fSErik Kaneda struct acpi_sdev_header header; 282914012d2fSErik Kaneda u32 reserved; 283014012d2fSErik Kaneda u64 memory_base_address; 283114012d2fSErik Kaneda u64 memory_length; 283214012d2fSErik Kaneda }; 283314012d2fSErik Kaneda 2834e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 2835e62f8227SErik Schmauss 2836e62f8227SErik Schmauss struct acpi_sdev_pcie { 2837e62f8227SErik Schmauss struct acpi_sdev_header header; 2838e62f8227SErik Schmauss u16 segment; 2839e62f8227SErik Schmauss u16 start_bus; 2840e62f8227SErik Schmauss u16 path_offset; 2841e62f8227SErik Schmauss u16 path_length; 2842e62f8227SErik Schmauss u16 vendor_data_offset; 2843e62f8227SErik Schmauss u16 vendor_data_length; 2844e62f8227SErik Schmauss }; 2845e62f8227SErik Schmauss 2846e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 2847e62f8227SErik Schmauss 2848e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 28499005694eSBob Moore u8 device; 28509005694eSBob Moore u8 function; 28519005694eSBob Moore }; 28529005694eSBob Moore 28538288f69eSKuppuswamy Sathyanarayanan /******************************************************************************* 28548288f69eSKuppuswamy Sathyanarayanan * 28558288f69eSKuppuswamy Sathyanarayanan * SVKL - Storage Volume Key Location Table (ACPI 6.4) 28566496f03eSBob Moore * From: "Guest-Host-Communication Interface (GHCI) for Intel 28576496f03eSBob Moore * Trust Domain Extensions (Intel TDX)". 28588288f69eSKuppuswamy Sathyanarayanan * Version 1 28598288f69eSKuppuswamy Sathyanarayanan * 28608288f69eSKuppuswamy Sathyanarayanan ******************************************************************************/ 28618288f69eSKuppuswamy Sathyanarayanan 28628288f69eSKuppuswamy Sathyanarayanan struct acpi_table_svkl { 28638288f69eSKuppuswamy Sathyanarayanan struct acpi_table_header header; /* Common ACPI table header */ 28648288f69eSKuppuswamy Sathyanarayanan u32 count; 28658288f69eSKuppuswamy Sathyanarayanan }; 28668288f69eSKuppuswamy Sathyanarayanan 28676496f03eSBob Moore struct acpi_svkl_key { 28688288f69eSKuppuswamy Sathyanarayanan u16 type; 28698288f69eSKuppuswamy Sathyanarayanan u16 format; 28708288f69eSKuppuswamy Sathyanarayanan u32 size; 28718288f69eSKuppuswamy Sathyanarayanan u64 address; 28728288f69eSKuppuswamy Sathyanarayanan }; 28738288f69eSKuppuswamy Sathyanarayanan 28748288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_type { 28758288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_MAIN_STORAGE = 0, 28768288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */ 28778288f69eSKuppuswamy Sathyanarayanan }; 28788288f69eSKuppuswamy Sathyanarayanan 28798288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_format { 28808288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RAW_BINARY = 0, 28818288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */ 28828288f69eSKuppuswamy Sathyanarayanan }; 28838288f69eSKuppuswamy Sathyanarayanan 28842de6bb92SBob Moore /******************************************************************************* 28852de6bb92SBob Moore * 28862de6bb92SBob Moore * TDEL - TD-Event Log 28872de6bb92SBob Moore * From: "Guest-Host-Communication Interface (GHCI) for Intel 28882de6bb92SBob Moore * Trust Domain Extensions (Intel TDX)". 28892de6bb92SBob Moore * September 2020 28902de6bb92SBob Moore * 28912de6bb92SBob Moore ******************************************************************************/ 28922de6bb92SBob Moore 28932de6bb92SBob Moore struct acpi_table_tdel { 28942de6bb92SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 28952de6bb92SBob Moore u32 reserved; 28962de6bb92SBob Moore u64 log_area_minimum_length; 28972de6bb92SBob Moore u64 log_area_start_address; 28982de6bb92SBob Moore }; 28992de6bb92SBob Moore 29006e596084SRobert Moore /* Reset to default packing */ 29016e596084SRobert Moore 29026e596084SRobert Moore #pragma pack() 2903b24aad44SBob Moore 2904b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 2905