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fe85f8ff2f
ACPICA commit 2eded5a6a13d892b7dc3be6096e7b1e8d4407600
Update RHCT table with below details.
1) Add additional structure to describe the Cache Management
Operation (CMO) related information.
2) Add structure to describe MMU type.
3) Convert the current reserved field to flags and define
a flag to indicate timer capability.
This codefirst ECR is approved by UEFI forum and will
be part of next ACPI spec version.
Link: https://github.com/acpica/acpica/commit/2eded5a6
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
3025 lines
78 KiB
C
3025 lines
78 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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/******************************************************************************
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*
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* Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
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*
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* Copyright (C) 2000 - 2023, Intel Corp.
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*
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*****************************************************************************/
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#ifndef __ACTBL2_H__
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#define __ACTBL2_H__
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/*******************************************************************************
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*
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* Additional ACPI Tables (2)
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*
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* These tables are not consumed directly by the ACPICA subsystem, but are
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* included here to support device drivers and the AML disassembler.
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*
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******************************************************************************/
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/*
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* Values for description table header signatures for tables defined in this
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* file. Useful because they make it more difficult to inadvertently type in
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* the wrong signature.
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*/
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#define ACPI_SIG_AGDI "AGDI" /* Arm Generic Diagnostic Dump and Reset Device Interface */
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#define ACPI_SIG_APMT "APMT" /* Arm Performance Monitoring Unit table */
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#define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */
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#define ACPI_SIG_CCEL "CCEL" /* CC Event Log Table */
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#define ACPI_SIG_CDAT "CDAT" /* Coherent Device Attribute Table */
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#define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
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#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
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#define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
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#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
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#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
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#define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
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#define ACPI_SIG_MPAM "MPAM" /* Memory System Resource Partitioning and Monitoring Table */
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#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
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#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
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#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
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#define ACPI_SIG_NHLT "NHLT" /* Non HD Audio Link Table */
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#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
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#define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
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#define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */
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#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
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#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
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#define ACPI_SIG_PRMT "PRMT" /* Platform Runtime Mechanism Table */
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#define ACPI_SIG_RASF "RASF" /* RAS Feature table */
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#define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */
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#define ACPI_SIG_RHCT "RHCT" /* RISC-V Hart Capabilities Table */
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#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
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#define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
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#define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
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#define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */
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#define ACPI_SIG_TDEL "TDEL" /* TD Event Log Table */
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/*
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* All tables must be byte-packed to match the ACPI specification, since
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* the tables are provided by the system BIOS.
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*/
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#pragma pack(1)
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/*
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* Note: C bitfields are not used for this reason:
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*
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* "Bitfields are great and easy to read, but unfortunately the C language
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* does not specify the layout of bitfields in memory, which means they are
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* essentially useless for dealing with packed data in on-disk formats or
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* binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
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* this decision was a design error in C. Ritchie could have picked an order
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* and stuck with it." Norman Ramsey.
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* See http://stackoverflow.com/a/1053662/41661
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*/
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/*******************************************************************************
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*
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* AEST - Arm Error Source Table
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*
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* Conforms to: ACPI for the Armv8 RAS Extensions 1.1 Platform Design Document
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* September 2020.
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*
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******************************************************************************/
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struct acpi_table_aest {
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struct acpi_table_header header;
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};
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/* Common Subtable header - one per Node Structure (Subtable) */
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struct acpi_aest_hdr {
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u8 type;
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u16 length;
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u8 reserved;
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u32 node_specific_offset;
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u32 node_interface_offset;
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u32 node_interrupt_offset;
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u32 node_interrupt_count;
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u64 timestamp_rate;
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u64 reserved1;
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u64 error_injection_rate;
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};
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/* Values for Type above */
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#define ACPI_AEST_PROCESSOR_ERROR_NODE 0
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#define ACPI_AEST_MEMORY_ERROR_NODE 1
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#define ACPI_AEST_SMMU_ERROR_NODE 2
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#define ACPI_AEST_VENDOR_ERROR_NODE 3
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#define ACPI_AEST_GIC_ERROR_NODE 4
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#define ACPI_AEST_NODE_TYPE_RESERVED 5 /* 5 and above are reserved */
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/*
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* AEST subtables (Error nodes)
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*/
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/* 0: Processor Error */
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typedef struct acpi_aest_processor {
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u32 processor_id;
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u8 resource_type;
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u8 reserved;
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u8 flags;
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u8 revision;
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u64 processor_affinity;
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} acpi_aest_processor;
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/* Values for resource_type above, related structs below */
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#define ACPI_AEST_CACHE_RESOURCE 0
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#define ACPI_AEST_TLB_RESOURCE 1
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#define ACPI_AEST_GENERIC_RESOURCE 2
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#define ACPI_AEST_RESOURCE_RESERVED 3 /* 3 and above are reserved */
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/* 0R: Processor Cache Resource Substructure */
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typedef struct acpi_aest_processor_cache {
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u32 cache_reference;
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u32 reserved;
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} acpi_aest_processor_cache;
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/* Values for cache_type above */
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#define ACPI_AEST_CACHE_DATA 0
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#define ACPI_AEST_CACHE_INSTRUCTION 1
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#define ACPI_AEST_CACHE_UNIFIED 2
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#define ACPI_AEST_CACHE_RESERVED 3 /* 3 and above are reserved */
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/* 1R: Processor TLB Resource Substructure */
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typedef struct acpi_aest_processor_tlb {
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u32 tlb_level;
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u32 reserved;
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} acpi_aest_processor_tlb;
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/* 2R: Processor Generic Resource Substructure */
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typedef struct acpi_aest_processor_generic {
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u32 resource;
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} acpi_aest_processor_generic;
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/* 1: Memory Error */
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typedef struct acpi_aest_memory {
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u32 srat_proximity_domain;
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} acpi_aest_memory;
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/* 2: Smmu Error */
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typedef struct acpi_aest_smmu {
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u32 iort_node_reference;
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u32 subcomponent_reference;
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} acpi_aest_smmu;
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/* 3: Vendor Defined */
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typedef struct acpi_aest_vendor {
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u32 acpi_hid;
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u32 acpi_uid;
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u8 vendor_specific_data[16];
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} acpi_aest_vendor;
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/* 4: Gic Error */
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typedef struct acpi_aest_gic {
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u32 interface_type;
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u32 instance_id;
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} acpi_aest_gic;
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/* Values for interface_type above */
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#define ACPI_AEST_GIC_CPU 0
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#define ACPI_AEST_GIC_DISTRIBUTOR 1
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#define ACPI_AEST_GIC_REDISTRIBUTOR 2
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#define ACPI_AEST_GIC_ITS 3
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#define ACPI_AEST_GIC_RESERVED 4 /* 4 and above are reserved */
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/* Node Interface Structure */
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typedef struct acpi_aest_node_interface {
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u8 type;
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u8 reserved[3];
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u32 flags;
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u64 address;
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u32 error_record_index;
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u32 error_record_count;
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u64 error_record_implemented;
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u64 error_status_reporting;
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u64 addressing_mode;
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} acpi_aest_node_interface;
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/* Values for Type field above */
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#define ACPI_AEST_NODE_SYSTEM_REGISTER 0
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#define ACPI_AEST_NODE_MEMORY_MAPPED 1
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#define ACPI_AEST_XFACE_RESERVED 2 /* 2 and above are reserved */
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/* Node Interrupt Structure */
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typedef struct acpi_aest_node_interrupt {
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u8 type;
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u8 reserved[2];
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u8 flags;
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u32 gsiv;
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u8 iort_id;
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u8 reserved1[3];
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} acpi_aest_node_interrupt;
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/* Values for Type field above */
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#define ACPI_AEST_NODE_FAULT_HANDLING 0
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#define ACPI_AEST_NODE_ERROR_RECOVERY 1
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#define ACPI_AEST_XRUPT_RESERVED 2 /* 2 and above are reserved */
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/*******************************************************************************
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* AGDI - Arm Generic Diagnostic Dump and Reset Device Interface
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*
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* Conforms to "ACPI for Arm Components 1.1, Platform Design Document"
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* ARM DEN0093 v1.1
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*
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******************************************************************************/
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struct acpi_table_agdi {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 flags;
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u8 reserved[3];
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u32 sdei_event;
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u32 gsiv;
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};
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/* Mask for Flags field above */
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#define ACPI_AGDI_SIGNALING_MODE (1)
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/*******************************************************************************
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*
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* APMT - ARM Performance Monitoring Unit Table
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*
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* Conforms to:
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* ARM Performance Monitoring Unit Architecture 1.0 Platform Design Document
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* ARM DEN0117 v1.0 November 25, 2021
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*
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******************************************************************************/
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struct acpi_table_apmt {
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struct acpi_table_header header; /* Common ACPI table header */
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};
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#define ACPI_APMT_NODE_ID_LENGTH 4
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/*
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* APMT subtables
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*/
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struct acpi_apmt_node {
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u16 length;
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u8 flags;
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u8 type;
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u32 id;
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u64 inst_primary;
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u32 inst_secondary;
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u64 base_address0;
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u64 base_address1;
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u32 ovflw_irq;
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u32 reserved;
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u32 ovflw_irq_flags;
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u32 proc_affinity;
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u32 impl_id;
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};
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/* Masks for Flags field above */
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#define ACPI_APMT_FLAGS_DUAL_PAGE (1<<0)
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#define ACPI_APMT_FLAGS_AFFINITY (1<<1)
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#define ACPI_APMT_FLAGS_ATOMIC (1<<2)
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/* Values for Flags dual page field above */
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#define ACPI_APMT_FLAGS_DUAL_PAGE_NSUPP (0<<0)
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#define ACPI_APMT_FLAGS_DUAL_PAGE_SUPP (1<<0)
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/* Values for Flags processor affinity field above */
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#define ACPI_APMT_FLAGS_AFFINITY_PROC (0<<1)
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#define ACPI_APMT_FLAGS_AFFINITY_PROC_CONTAINER (1<<1)
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/* Values for Flags 64-bit atomic field above */
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#define ACPI_APMT_FLAGS_ATOMIC_NSUPP (0<<2)
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#define ACPI_APMT_FLAGS_ATOMIC_SUPP (1<<2)
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/* Values for Type field above */
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enum acpi_apmt_node_type {
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ACPI_APMT_NODE_TYPE_MC = 0x00,
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ACPI_APMT_NODE_TYPE_SMMU = 0x01,
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ACPI_APMT_NODE_TYPE_PCIE_ROOT = 0x02,
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ACPI_APMT_NODE_TYPE_ACPI = 0x03,
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ACPI_APMT_NODE_TYPE_CACHE = 0x04,
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ACPI_APMT_NODE_TYPE_COUNT
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};
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/* Masks for ovflw_irq_flags field above */
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#define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE (1<<0)
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#define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE (1<<1)
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/* Values for ovflw_irq_flags mode field above */
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#define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_LEVEL (0<<0)
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#define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_EDGE (1<<0)
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/* Values for ovflw_irq_flags type field above */
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#define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE_WIRED (0<<1)
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/*******************************************************************************
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*
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* BDAT - BIOS Data ACPI Table
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*
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* Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5
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* Nov 2020
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*
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******************************************************************************/
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struct acpi_table_bdat {
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struct acpi_table_header header;
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struct acpi_generic_address gas;
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};
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/*******************************************************************************
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*
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* CCEL - CC-Event Log
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* From: "Guest-Host-Communication Interface (GHCI) for Intel
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* Trust Domain Extensions (Intel TDX)". Feb 2022
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*
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******************************************************************************/
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struct acpi_table_ccel {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 CCtype;
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u8 Ccsub_type;
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u16 reserved;
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u64 log_area_minimum_length;
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u64 log_area_start_address;
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};
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/*******************************************************************************
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*
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* IORT - IO Remapping Table
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*
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* Conforms to "IO Remapping Table System Software on ARM Platforms",
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* Document number: ARM DEN 0049E.e, Sep 2022
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*
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******************************************************************************/
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struct acpi_table_iort {
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struct acpi_table_header header;
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u32 node_count;
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u32 node_offset;
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u32 reserved;
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};
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/*
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* IORT subtables
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*/
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struct acpi_iort_node {
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u8 type;
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u16 length;
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u8 revision;
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u32 identifier;
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u32 mapping_count;
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u32 mapping_offset;
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char node_data[];
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};
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/* Values for subtable Type above */
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enum acpi_iort_node_type {
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ACPI_IORT_NODE_ITS_GROUP = 0x00,
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ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
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ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
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ACPI_IORT_NODE_SMMU = 0x03,
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ACPI_IORT_NODE_SMMU_V3 = 0x04,
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ACPI_IORT_NODE_PMCG = 0x05,
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ACPI_IORT_NODE_RMR = 0x06,
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};
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struct acpi_iort_id_mapping {
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u32 input_base; /* Lowest value in input range */
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u32 id_count; /* Number of IDs */
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u32 output_base; /* Lowest value in output range */
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u32 output_reference; /* A reference to the output node */
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u32 flags;
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};
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/* Masks for Flags field above for IORT subtable */
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#define ACPI_IORT_ID_SINGLE_MAPPING (1)
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struct acpi_iort_memory_access {
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u32 cache_coherency;
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u8 hints;
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u16 reserved;
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u8 memory_flags;
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};
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/* Values for cache_coherency field above */
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#define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
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#define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
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/* Masks for Hints field above */
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#define ACPI_IORT_HT_TRANSIENT (1)
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#define ACPI_IORT_HT_WRITE (1<<1)
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#define ACPI_IORT_HT_READ (1<<2)
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#define ACPI_IORT_HT_OVERRIDE (1<<3)
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/* Masks for memory_flags field above */
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#define ACPI_IORT_MF_COHERENCY (1)
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#define ACPI_IORT_MF_ATTRIBUTES (1<<1)
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/*
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* IORT node specific subtables
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*/
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struct acpi_iort_its_group {
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u32 its_count;
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u32 identifiers[]; /* GIC ITS identifier array */
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};
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struct acpi_iort_named_component {
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u32 node_flags;
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u64 memory_properties; /* Memory access properties */
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u8 memory_address_limit; /* Memory address size limit */
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char device_name[]; /* Path of namespace object */
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};
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/* Masks for Flags field above */
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#define ACPI_IORT_NC_STALL_SUPPORTED (1)
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#define ACPI_IORT_NC_PASID_BITS (31<<1)
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struct acpi_iort_root_complex {
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u64 memory_properties; /* Memory access properties */
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u32 ats_attribute;
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u32 pci_segment_number;
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u8 memory_address_limit; /* Memory address size limit */
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u16 pasid_capabilities; /* PASID Capabilities */
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u8 reserved[]; /* Reserved, must be zero */
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};
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/* Masks for ats_attribute field above */
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#define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */
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#define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */
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#define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */
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/* Masks for pasid_capabilities field above */
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#define ACPI_IORT_PASID_MAX_WIDTH (0x1F) /* Bits 0-4 */
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struct acpi_iort_smmu {
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u64 base_address; /* SMMU base address */
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u64 span; /* Length of memory range */
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u32 model;
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u32 flags;
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u32 global_interrupt_offset;
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u32 context_interrupt_count;
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u32 context_interrupt_offset;
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u32 pmu_interrupt_count;
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u32 pmu_interrupt_offset;
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u64 interrupts[]; /* Interrupt array */
|
|
};
|
|
|
|
/* Values for Model field above */
|
|
|
|
#define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
|
|
#define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
|
|
#define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
|
|
#define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
|
|
#define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */
|
|
#define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
|
|
#define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
|
|
|
|
/* Global interrupt format */
|
|
|
|
struct acpi_iort_smmu_gsi {
|
|
u32 nsg_irpt;
|
|
u32 nsg_irpt_flags;
|
|
u32 nsg_cfg_irpt;
|
|
u32 nsg_cfg_irpt_flags;
|
|
};
|
|
|
|
struct acpi_iort_smmu_v3 {
|
|
u64 base_address; /* SMMUv3 base address */
|
|
u32 flags;
|
|
u32 reserved;
|
|
u64 vatos_address;
|
|
u32 model;
|
|
u32 event_gsiv;
|
|
u32 pri_gsiv;
|
|
u32 gerr_gsiv;
|
|
u32 sync_gsiv;
|
|
u32 pxm;
|
|
u32 id_mapping_index;
|
|
};
|
|
|
|
/* Values for Model field above */
|
|
|
|
#define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */
|
|
#define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */
|
|
#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
|
|
#define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1)
|
|
#define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
|
|
#define ACPI_IORT_SMMU_V3_DEVICEID_VALID (1<<4)
|
|
|
|
struct acpi_iort_pmcg {
|
|
u64 page0_base_address;
|
|
u32 overflow_gsiv;
|
|
u32 node_reference;
|
|
u64 page1_base_address;
|
|
};
|
|
|
|
struct acpi_iort_rmr {
|
|
u32 flags;
|
|
u32 rmr_count;
|
|
u32 rmr_offset;
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
#define ACPI_IORT_RMR_REMAP_PERMITTED (1)
|
|
#define ACPI_IORT_RMR_ACCESS_PRIVILEGE (1<<1)
|
|
|
|
/*
|
|
* Macro to access the Access Attributes in flags field above:
|
|
* Access Attributes is encoded in bits 9:2
|
|
*/
|
|
#define ACPI_IORT_RMR_ACCESS_ATTRIBUTES(flags) (((flags) >> 2) & 0xFF)
|
|
|
|
/* Values for above Access Attributes */
|
|
|
|
#define ACPI_IORT_RMR_ATTR_DEVICE_NGNRNE 0x00
|
|
#define ACPI_IORT_RMR_ATTR_DEVICE_NGNRE 0x01
|
|
#define ACPI_IORT_RMR_ATTR_DEVICE_NGRE 0x02
|
|
#define ACPI_IORT_RMR_ATTR_DEVICE_GRE 0x03
|
|
#define ACPI_IORT_RMR_ATTR_NORMAL_NC 0x04
|
|
#define ACPI_IORT_RMR_ATTR_NORMAL_IWB_OWB 0x05
|
|
|
|
struct acpi_iort_rmr_desc {
|
|
u64 base_address;
|
|
u64 length;
|
|
u32 reserved;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* IVRS - I/O Virtualization Reporting Structure
|
|
* Version 1
|
|
*
|
|
* Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
|
|
* Revision 1.26, February 2009.
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_ivrs {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 info; /* Common virtualization info */
|
|
u64 reserved;
|
|
};
|
|
|
|
/* Values for Info field above */
|
|
|
|
#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
|
|
#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
|
|
#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
|
|
|
|
/* IVRS subtable header */
|
|
|
|
struct acpi_ivrs_header {
|
|
u8 type; /* Subtable type */
|
|
u8 flags;
|
|
u16 length; /* Subtable length */
|
|
u16 device_id; /* ID of IOMMU */
|
|
};
|
|
|
|
/* Values for subtable Type above */
|
|
|
|
enum acpi_ivrs_type {
|
|
ACPI_IVRS_TYPE_HARDWARE1 = 0x10,
|
|
ACPI_IVRS_TYPE_HARDWARE2 = 0x11,
|
|
ACPI_IVRS_TYPE_HARDWARE3 = 0x40,
|
|
ACPI_IVRS_TYPE_MEMORY1 = 0x20,
|
|
ACPI_IVRS_TYPE_MEMORY2 = 0x21,
|
|
ACPI_IVRS_TYPE_MEMORY3 = 0x22
|
|
};
|
|
|
|
/* Masks for Flags field above for IVHD subtable */
|
|
|
|
#define ACPI_IVHD_TT_ENABLE (1)
|
|
#define ACPI_IVHD_PASS_PW (1<<1)
|
|
#define ACPI_IVHD_RES_PASS_PW (1<<2)
|
|
#define ACPI_IVHD_ISOC (1<<3)
|
|
#define ACPI_IVHD_IOTLB (1<<4)
|
|
|
|
/* Masks for Flags field above for IVMD subtable */
|
|
|
|
#define ACPI_IVMD_UNITY (1)
|
|
#define ACPI_IVMD_READ (1<<1)
|
|
#define ACPI_IVMD_WRITE (1<<2)
|
|
#define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
|
|
|
|
/*
|
|
* IVRS subtables, correspond to Type in struct acpi_ivrs_header
|
|
*/
|
|
|
|
/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
|
|
|
|
struct acpi_ivrs_hardware_10 {
|
|
struct acpi_ivrs_header header;
|
|
u16 capability_offset; /* Offset for IOMMU control fields */
|
|
u64 base_address; /* IOMMU control registers */
|
|
u16 pci_segment_group;
|
|
u16 info; /* MSI number and unit ID */
|
|
u32 feature_reporting;
|
|
};
|
|
|
|
/* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */
|
|
|
|
struct acpi_ivrs_hardware_11 {
|
|
struct acpi_ivrs_header header;
|
|
u16 capability_offset; /* Offset for IOMMU control fields */
|
|
u64 base_address; /* IOMMU control registers */
|
|
u16 pci_segment_group;
|
|
u16 info; /* MSI number and unit ID */
|
|
u32 attributes;
|
|
u64 efr_register_image;
|
|
u64 reserved;
|
|
};
|
|
|
|
/* Masks for Info field above */
|
|
|
|
#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
|
|
#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
|
|
|
|
/*
|
|
* Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
|
|
* Upper two bits of the Type field are the (encoded) length of the structure.
|
|
* Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
|
|
* are reserved for future use but not defined.
|
|
*/
|
|
struct acpi_ivrs_de_header {
|
|
u8 type;
|
|
u16 id;
|
|
u8 data_setting;
|
|
};
|
|
|
|
/* Length of device entry is in the top two bits of Type field above */
|
|
|
|
#define ACPI_IVHD_ENTRY_LENGTH 0xC0
|
|
|
|
/* Values for device entry Type field above */
|
|
|
|
enum acpi_ivrs_device_entry_type {
|
|
/* 4-byte device entries, all use struct acpi_ivrs_device4 */
|
|
|
|
ACPI_IVRS_TYPE_PAD4 = 0,
|
|
ACPI_IVRS_TYPE_ALL = 1,
|
|
ACPI_IVRS_TYPE_SELECT = 2,
|
|
ACPI_IVRS_TYPE_START = 3,
|
|
ACPI_IVRS_TYPE_END = 4,
|
|
|
|
/* 8-byte device entries */
|
|
|
|
ACPI_IVRS_TYPE_PAD8 = 64,
|
|
ACPI_IVRS_TYPE_NOT_USED = 65,
|
|
ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
|
|
ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
|
|
ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
|
|
ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
|
|
ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */
|
|
|
|
/* Variable-length device entries */
|
|
|
|
ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */
|
|
};
|
|
|
|
/* Values for Data field above */
|
|
|
|
#define ACPI_IVHD_INIT_PASS (1)
|
|
#define ACPI_IVHD_EINT_PASS (1<<1)
|
|
#define ACPI_IVHD_NMI_PASS (1<<2)
|
|
#define ACPI_IVHD_SYSTEM_MGMT (3<<4)
|
|
#define ACPI_IVHD_LINT0_PASS (1<<6)
|
|
#define ACPI_IVHD_LINT1_PASS (1<<7)
|
|
|
|
/* Types 0-4: 4-byte device entry */
|
|
|
|
struct acpi_ivrs_device4 {
|
|
struct acpi_ivrs_de_header header;
|
|
};
|
|
|
|
/* Types 66-67: 8-byte device entry */
|
|
|
|
struct acpi_ivrs_device8a {
|
|
struct acpi_ivrs_de_header header;
|
|
u8 reserved1;
|
|
u16 used_id;
|
|
u8 reserved2;
|
|
};
|
|
|
|
/* Types 70-71: 8-byte device entry */
|
|
|
|
struct acpi_ivrs_device8b {
|
|
struct acpi_ivrs_de_header header;
|
|
u32 extended_data;
|
|
};
|
|
|
|
/* Values for extended_data above */
|
|
|
|
#define ACPI_IVHD_ATS_DISABLED (1<<31)
|
|
|
|
/* Type 72: 8-byte device entry */
|
|
|
|
struct acpi_ivrs_device8c {
|
|
struct acpi_ivrs_de_header header;
|
|
u8 handle;
|
|
u16 used_id;
|
|
u8 variety;
|
|
};
|
|
|
|
/* Values for Variety field above */
|
|
|
|
#define ACPI_IVHD_IOAPIC 1
|
|
#define ACPI_IVHD_HPET 2
|
|
|
|
/* Type 240: variable-length device entry */
|
|
|
|
struct acpi_ivrs_device_hid {
|
|
struct acpi_ivrs_de_header header;
|
|
u64 acpi_hid;
|
|
u64 acpi_cid;
|
|
u8 uid_type;
|
|
u8 uid_length;
|
|
};
|
|
|
|
/* Values for uid_type above */
|
|
|
|
#define ACPI_IVRS_UID_NOT_PRESENT 0
|
|
#define ACPI_IVRS_UID_IS_INTEGER 1
|
|
#define ACPI_IVRS_UID_IS_STRING 2
|
|
|
|
/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
|
|
|
|
struct acpi_ivrs_memory {
|
|
struct acpi_ivrs_header header;
|
|
u16 aux_data;
|
|
u64 reserved;
|
|
u64 start_address;
|
|
u64 memory_length;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* LPIT - Low Power Idle Table
|
|
*
|
|
* Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_lpit {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/* LPIT subtable header */
|
|
|
|
struct acpi_lpit_header {
|
|
u32 type; /* Subtable type */
|
|
u32 length; /* Subtable length */
|
|
u16 unique_id;
|
|
u16 reserved;
|
|
u32 flags;
|
|
};
|
|
|
|
/* Values for subtable Type above */
|
|
|
|
enum acpi_lpit_type {
|
|
ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
|
|
ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_LPIT_STATE_DISABLED (1)
|
|
#define ACPI_LPIT_NO_COUNTER (1<<1)
|
|
|
|
/*
|
|
* LPIT subtables, correspond to Type in struct acpi_lpit_header
|
|
*/
|
|
|
|
/* 0x00: Native C-state instruction based LPI structure */
|
|
|
|
struct acpi_lpit_native {
|
|
struct acpi_lpit_header header;
|
|
struct acpi_generic_address entry_trigger;
|
|
u32 residency;
|
|
u32 latency;
|
|
struct acpi_generic_address residency_counter;
|
|
u64 counter_frequency;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MADT - Multiple APIC Description Table
|
|
* Version 3
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_madt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 address; /* Physical address of local APIC */
|
|
u32 flags;
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
|
|
|
|
/* Values for PCATCompat flag */
|
|
|
|
#define ACPI_MADT_DUAL_PIC 1
|
|
#define ACPI_MADT_MULTIPLE_APIC 0
|
|
|
|
/* Values for MADT subtable type in struct acpi_subtable_header */
|
|
|
|
enum acpi_madt_type {
|
|
ACPI_MADT_TYPE_LOCAL_APIC = 0,
|
|
ACPI_MADT_TYPE_IO_APIC = 1,
|
|
ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
|
|
ACPI_MADT_TYPE_NMI_SOURCE = 3,
|
|
ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
|
|
ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
|
|
ACPI_MADT_TYPE_IO_SAPIC = 6,
|
|
ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
|
|
ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
|
|
ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
|
|
ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
|
|
ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
|
|
ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
|
|
ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
|
|
ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
|
|
ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
|
|
ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16,
|
|
ACPI_MADT_TYPE_CORE_PIC = 17,
|
|
ACPI_MADT_TYPE_LIO_PIC = 18,
|
|
ACPI_MADT_TYPE_HT_PIC = 19,
|
|
ACPI_MADT_TYPE_EIO_PIC = 20,
|
|
ACPI_MADT_TYPE_MSI_PIC = 21,
|
|
ACPI_MADT_TYPE_BIO_PIC = 22,
|
|
ACPI_MADT_TYPE_LPC_PIC = 23,
|
|
ACPI_MADT_TYPE_RINTC = 24,
|
|
ACPI_MADT_TYPE_IMSIC = 25,
|
|
ACPI_MADT_TYPE_APLIC = 26,
|
|
ACPI_MADT_TYPE_PLIC = 27,
|
|
ACPI_MADT_TYPE_RESERVED = 28, /* 28 to 0x7F are reserved */
|
|
ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */
|
|
};
|
|
|
|
/*
|
|
* MADT Subtables, correspond to Type in struct acpi_subtable_header
|
|
*/
|
|
|
|
/* 0: Processor Local APIC */
|
|
|
|
struct acpi_madt_local_apic {
|
|
struct acpi_subtable_header header;
|
|
u8 processor_id; /* ACPI processor id */
|
|
u8 id; /* Processor's local APIC id */
|
|
u32 lapic_flags;
|
|
};
|
|
|
|
/* 1: IO APIC */
|
|
|
|
struct acpi_madt_io_apic {
|
|
struct acpi_subtable_header header;
|
|
u8 id; /* I/O APIC ID */
|
|
u8 reserved; /* reserved - must be zero */
|
|
u32 address; /* APIC physical address */
|
|
u32 global_irq_base; /* Global system interrupt where INTI lines start */
|
|
};
|
|
|
|
/* 2: Interrupt Override */
|
|
|
|
struct acpi_madt_interrupt_override {
|
|
struct acpi_subtable_header header;
|
|
u8 bus; /* 0 - ISA */
|
|
u8 source_irq; /* Interrupt source (IRQ) */
|
|
u32 global_irq; /* Global system interrupt */
|
|
u16 inti_flags;
|
|
};
|
|
|
|
/* 3: NMI Source */
|
|
|
|
struct acpi_madt_nmi_source {
|
|
struct acpi_subtable_header header;
|
|
u16 inti_flags;
|
|
u32 global_irq; /* Global system interrupt */
|
|
};
|
|
|
|
/* 4: Local APIC NMI */
|
|
|
|
struct acpi_madt_local_apic_nmi {
|
|
struct acpi_subtable_header header;
|
|
u8 processor_id; /* ACPI processor id */
|
|
u16 inti_flags;
|
|
u8 lint; /* LINTn to which NMI is connected */
|
|
};
|
|
|
|
/* 5: Address Override */
|
|
|
|
struct acpi_madt_local_apic_override {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* Reserved, must be zero */
|
|
u64 address; /* APIC physical address */
|
|
};
|
|
|
|
/* 6: I/O Sapic */
|
|
|
|
struct acpi_madt_io_sapic {
|
|
struct acpi_subtable_header header;
|
|
u8 id; /* I/O SAPIC ID */
|
|
u8 reserved; /* Reserved, must be zero */
|
|
u32 global_irq_base; /* Global interrupt for SAPIC start */
|
|
u64 address; /* SAPIC physical address */
|
|
};
|
|
|
|
/* 7: Local Sapic */
|
|
|
|
struct acpi_madt_local_sapic {
|
|
struct acpi_subtable_header header;
|
|
u8 processor_id; /* ACPI processor id */
|
|
u8 id; /* SAPIC ID */
|
|
u8 eid; /* SAPIC EID */
|
|
u8 reserved[3]; /* Reserved, must be zero */
|
|
u32 lapic_flags;
|
|
u32 uid; /* Numeric UID - ACPI 3.0 */
|
|
char uid_string[]; /* String UID - ACPI 3.0 */
|
|
};
|
|
|
|
/* 8: Platform Interrupt Source */
|
|
|
|
struct acpi_madt_interrupt_source {
|
|
struct acpi_subtable_header header;
|
|
u16 inti_flags;
|
|
u8 type; /* 1=PMI, 2=INIT, 3=corrected */
|
|
u8 id; /* Processor ID */
|
|
u8 eid; /* Processor EID */
|
|
u8 io_sapic_vector; /* Vector value for PMI interrupts */
|
|
u32 global_irq; /* Global system interrupt */
|
|
u32 flags; /* Interrupt Source Flags */
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_MADT_CPEI_OVERRIDE (1)
|
|
|
|
/* 9: Processor Local X2APIC (ACPI 4.0) */
|
|
|
|
struct acpi_madt_local_x2apic {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u32 local_apic_id; /* Processor x2APIC ID */
|
|
u32 lapic_flags;
|
|
u32 uid; /* ACPI processor UID */
|
|
};
|
|
|
|
/* 10: Local X2APIC NMI (ACPI 4.0) */
|
|
|
|
struct acpi_madt_local_x2apic_nmi {
|
|
struct acpi_subtable_header header;
|
|
u16 inti_flags;
|
|
u32 uid; /* ACPI processor UID */
|
|
u8 lint; /* LINTn to which NMI is connected */
|
|
u8 reserved[3]; /* reserved - must be zero */
|
|
};
|
|
|
|
/* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 + ACPI 6.5 changes) */
|
|
|
|
struct acpi_madt_generic_interrupt {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u32 cpu_interface_number;
|
|
u32 uid;
|
|
u32 flags;
|
|
u32 parking_version;
|
|
u32 performance_interrupt;
|
|
u64 parked_address;
|
|
u64 base_address;
|
|
u64 gicv_base_address;
|
|
u64 gich_base_address;
|
|
u32 vgic_interrupt;
|
|
u64 gicr_base_address;
|
|
u64 arm_mpidr;
|
|
u8 efficiency_class;
|
|
u8 reserved2[1];
|
|
u16 spe_interrupt; /* ACPI 6.3 */
|
|
u16 trbe_interrupt; /* ACPI 6.5 */
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
/* ACPI_MADT_ENABLED (1) Processor is usable if set */
|
|
#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
|
|
#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
|
|
|
|
/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
|
|
|
|
struct acpi_madt_generic_distributor {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u32 gic_id;
|
|
u64 base_address;
|
|
u32 global_irq_base;
|
|
u8 version;
|
|
u8 reserved2[3]; /* reserved - must be zero */
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_gic_version {
|
|
ACPI_MADT_GIC_VERSION_NONE = 0,
|
|
ACPI_MADT_GIC_VERSION_V1 = 1,
|
|
ACPI_MADT_GIC_VERSION_V2 = 2,
|
|
ACPI_MADT_GIC_VERSION_V3 = 3,
|
|
ACPI_MADT_GIC_VERSION_V4 = 4,
|
|
ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
|
|
};
|
|
|
|
/* 13: Generic MSI Frame (ACPI 5.1) */
|
|
|
|
struct acpi_madt_generic_msi_frame {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u32 msi_frame_id;
|
|
u64 base_address;
|
|
u32 flags;
|
|
u16 spi_count;
|
|
u16 spi_base;
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
|
|
|
|
/* 14: Generic Redistributor (ACPI 5.1) */
|
|
|
|
struct acpi_madt_generic_redistributor {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u64 base_address;
|
|
u32 length;
|
|
};
|
|
|
|
/* 15: Generic Translator (ACPI 6.0) */
|
|
|
|
struct acpi_madt_generic_translator {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u32 translation_id;
|
|
u64 base_address;
|
|
u32 reserved2;
|
|
};
|
|
|
|
/* 16: Multiprocessor wakeup (ACPI 6.4) */
|
|
|
|
struct acpi_madt_multiproc_wakeup {
|
|
struct acpi_subtable_header header;
|
|
u16 mailbox_version;
|
|
u32 reserved; /* reserved - must be zero */
|
|
u64 base_address;
|
|
};
|
|
|
|
#define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032
|
|
#define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048
|
|
|
|
struct acpi_madt_multiproc_wakeup_mailbox {
|
|
u16 command;
|
|
u16 reserved; /* reserved - must be zero */
|
|
u32 apic_id;
|
|
u64 wakeup_vector;
|
|
u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */
|
|
u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */
|
|
};
|
|
|
|
#define ACPI_MP_WAKE_COMMAND_WAKEUP 1
|
|
|
|
/* 17: CPU Core Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_core_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u32 processor_id;
|
|
u32 core_id;
|
|
u32 flags;
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_core_pic_version {
|
|
ACPI_MADT_CORE_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_CORE_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_CORE_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 18: Legacy I/O Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_lio_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u64 address;
|
|
u16 size;
|
|
u8 cascade[2];
|
|
u32 cascade_map[2];
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_lio_pic_version {
|
|
ACPI_MADT_LIO_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_LIO_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_LIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 19: HT Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_ht_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u64 address;
|
|
u16 size;
|
|
u8 cascade[8];
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_ht_pic_version {
|
|
ACPI_MADT_HT_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_HT_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_HT_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 20: Extend I/O Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_eio_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u8 cascade;
|
|
u8 node;
|
|
u64 node_map;
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_eio_pic_version {
|
|
ACPI_MADT_EIO_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_EIO_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_EIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 21: MSI Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_msi_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u64 msg_address;
|
|
u32 start;
|
|
u32 count;
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_msi_pic_version {
|
|
ACPI_MADT_MSI_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_MSI_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_MSI_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 22: Bridge I/O Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_bio_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u64 address;
|
|
u16 size;
|
|
u16 id;
|
|
u16 gsi_base;
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_bio_pic_version {
|
|
ACPI_MADT_BIO_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_BIO_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_BIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 23: LPC Interrupt Controller (ACPI 6.5) */
|
|
|
|
struct acpi_madt_lpc_pic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u64 address;
|
|
u16 size;
|
|
u8 cascade;
|
|
};
|
|
|
|
/* Values for Version field above */
|
|
|
|
enum acpi_madt_lpc_pic_version {
|
|
ACPI_MADT_LPC_PIC_VERSION_NONE = 0,
|
|
ACPI_MADT_LPC_PIC_VERSION_V1 = 1,
|
|
ACPI_MADT_LPC_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 24: RISC-V INTC */
|
|
struct acpi_madt_rintc {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u8 reserved;
|
|
u32 flags;
|
|
u64 hart_id;
|
|
u32 uid; /* ACPI processor UID */
|
|
u32 ext_intc_id; /* External INTC Id */
|
|
u64 imsic_addr; /* IMSIC base address */
|
|
u32 imsic_size; /* IMSIC size */
|
|
};
|
|
|
|
/* Values for RISC-V INTC Version field above */
|
|
|
|
enum acpi_madt_rintc_version {
|
|
ACPI_MADT_RINTC_VERSION_NONE = 0,
|
|
ACPI_MADT_RINTC_VERSION_V1 = 1,
|
|
ACPI_MADT_RINTC_VERSION_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* 25: RISC-V IMSIC */
|
|
struct acpi_madt_imsic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u8 reserved;
|
|
u32 flags;
|
|
u16 num_ids;
|
|
u16 num_guest_ids;
|
|
u8 guest_index_bits;
|
|
u8 hart_index_bits;
|
|
u8 group_index_bits;
|
|
u8 group_index_shift;
|
|
};
|
|
|
|
/* 26: RISC-V APLIC */
|
|
struct acpi_madt_aplic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u8 id;
|
|
u32 flags;
|
|
u8 hw_id[8];
|
|
u16 num_idcs;
|
|
u16 num_sources;
|
|
u32 gsi_base;
|
|
u64 base_addr;
|
|
u32 size;
|
|
};
|
|
|
|
/* 27: RISC-V PLIC */
|
|
struct acpi_madt_plic {
|
|
struct acpi_subtable_header header;
|
|
u8 version;
|
|
u8 id;
|
|
u8 hw_id[8];
|
|
u16 num_irqs;
|
|
u16 max_prio;
|
|
u32 flags;
|
|
u32 size;
|
|
u64 base_addr;
|
|
u32 gsi_base;
|
|
};
|
|
|
|
/* 80: OEM data */
|
|
|
|
struct acpi_madt_oem_data {
|
|
ACPI_FLEX_ARRAY(u8, oem_data);
|
|
};
|
|
|
|
/*
|
|
* Common flags fields for MADT subtables
|
|
*/
|
|
|
|
/* MADT Local APIC flags */
|
|
|
|
#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
|
|
#define ACPI_MADT_ONLINE_CAPABLE (2) /* 01: System HW supports enabling processor at runtime */
|
|
|
|
/* MADT MPS INTI flags (inti_flags) */
|
|
|
|
#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
|
|
#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
|
|
|
|
/* Values for MPS INTI flags */
|
|
|
|
#define ACPI_MADT_POLARITY_CONFORMS 0
|
|
#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
|
|
#define ACPI_MADT_POLARITY_RESERVED 2
|
|
#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
|
|
|
|
#define ACPI_MADT_TRIGGER_CONFORMS (0)
|
|
#define ACPI_MADT_TRIGGER_EDGE (1<<2)
|
|
#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
|
|
#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MCFG - PCI Memory Mapped Configuration table and subtable
|
|
* Version 1
|
|
*
|
|
* Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_mcfg {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 reserved[8];
|
|
};
|
|
|
|
/* Subtable */
|
|
|
|
struct acpi_mcfg_allocation {
|
|
u64 address; /* Base address, processor-relative */
|
|
u16 pci_segment; /* PCI segment group number */
|
|
u8 start_bus_number; /* Starting PCI Bus number */
|
|
u8 end_bus_number; /* Final PCI Bus number */
|
|
u32 reserved;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MCHI - Management Controller Host Interface Table
|
|
* Version 1
|
|
*
|
|
* Conforms to "Management Component Transport Protocol (MCTP) Host
|
|
* Interface Specification", Revision 1.0.0a, October 13, 2009
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_mchi {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 interface_type;
|
|
u8 protocol;
|
|
u64 protocol_data;
|
|
u8 interrupt_type;
|
|
u8 gpe;
|
|
u8 pci_device_flag;
|
|
u32 global_interrupt;
|
|
struct acpi_generic_address control_register;
|
|
u8 pci_segment;
|
|
u8 pci_bus;
|
|
u8 pci_device;
|
|
u8 pci_function;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MPAM - Memory System Resource Partitioning and Monitoring
|
|
*
|
|
* Conforms to "ACPI for Memory System Resource Partitioning and Monitoring 2.0"
|
|
* Document number: ARM DEN 0065, December, 2022.
|
|
*
|
|
******************************************************************************/
|
|
|
|
/* MPAM RIS locator types. Table 11, Location types */
|
|
enum acpi_mpam_locator_type {
|
|
ACPI_MPAM_LOCATION_TYPE_PROCESSOR_CACHE = 0,
|
|
ACPI_MPAM_LOCATION_TYPE_MEMORY = 1,
|
|
ACPI_MPAM_LOCATION_TYPE_SMMU = 2,
|
|
ACPI_MPAM_LOCATION_TYPE_MEMORY_CACHE = 3,
|
|
ACPI_MPAM_LOCATION_TYPE_ACPI_DEVICE = 4,
|
|
ACPI_MPAM_LOCATION_TYPE_INTERCONNECT = 5,
|
|
ACPI_MPAM_LOCATION_TYPE_UNKNOWN = 0xFF
|
|
};
|
|
|
|
/* MPAM Functional dependency descriptor. Table 10 */
|
|
struct acpi_mpam_func_deps {
|
|
u32 producer;
|
|
u32 reserved;
|
|
};
|
|
|
|
/* MPAM Processor cache locator descriptor. Table 13 */
|
|
struct acpi_mpam_resource_cache_locator {
|
|
u64 cache_reference;
|
|
u32 reserved;
|
|
};
|
|
|
|
/* MPAM Memory locator descriptor. Table 14 */
|
|
struct acpi_mpam_resource_memory_locator {
|
|
u64 proximity_domain;
|
|
u32 reserved;
|
|
};
|
|
|
|
/* MPAM SMMU locator descriptor. Table 15 */
|
|
struct acpi_mpam_resource_smmu_locator {
|
|
u64 smmu_interface;
|
|
u32 reserved;
|
|
};
|
|
|
|
/* MPAM Memory-side cache locator descriptor. Table 16 */
|
|
struct acpi_mpam_resource_memcache_locator {
|
|
u8 reserved[7];
|
|
u8 level;
|
|
u32 reference;
|
|
};
|
|
|
|
/* MPAM ACPI device locator descriptor. Table 17 */
|
|
struct acpi_mpam_resource_acpi_locator {
|
|
u64 acpi_hw_id;
|
|
u32 acpi_unique_id;
|
|
};
|
|
|
|
/* MPAM Interconnect locator descriptor. Table 18 */
|
|
struct acpi_mpam_resource_interconnect_locator {
|
|
u64 inter_connect_desc_tbl_off;
|
|
u32 reserved;
|
|
};
|
|
|
|
/* MPAM Locator structure. Table 12 */
|
|
struct acpi_mpam_resource_generic_locator {
|
|
u64 descriptor1;
|
|
u32 descriptor2;
|
|
};
|
|
|
|
union acpi_mpam_resource_locator {
|
|
struct acpi_mpam_resource_cache_locator cache_locator;
|
|
struct acpi_mpam_resource_memory_locator memory_locator;
|
|
struct acpi_mpam_resource_smmu_locator smmu_locator;
|
|
struct acpi_mpam_resource_memcache_locator mem_cache_locator;
|
|
struct acpi_mpam_resource_acpi_locator acpi_locator;
|
|
struct acpi_mpam_resource_interconnect_locator interconnect_ifc_locator;
|
|
struct acpi_mpam_resource_generic_locator generic_locator;
|
|
};
|
|
|
|
/* Memory System Component Resource Node Structure Table 9 */
|
|
struct acpi_mpam_resource_node {
|
|
u32 identifier;
|
|
u8 ris_index;
|
|
u16 reserved1;
|
|
u8 locator_type;
|
|
union acpi_mpam_resource_locator locator;
|
|
u32 num_functional_deps;
|
|
};
|
|
|
|
/* Memory System Component (MSC) Node Structure. Table 4 */
|
|
struct acpi_mpam_msc_node {
|
|
u16 length;
|
|
u8 interface_type;
|
|
u8 reserved;
|
|
u32 identifier;
|
|
u64 base_address;
|
|
u32 mmio_size;
|
|
u32 overflow_interrupt;
|
|
u32 overflow_interrupt_flags;
|
|
u32 reserved1;
|
|
u32 overflow_interrupt_affinity;
|
|
u32 error_interrupt;
|
|
u32 error_interrupt_flags;
|
|
u32 reserved2;
|
|
u32 error_interrupt_affinity;
|
|
u32 max_nrdy_usec;
|
|
u64 hardware_id_linked_device;
|
|
u32 instance_id_linked_device;
|
|
u32 num_resouce_nodes;
|
|
};
|
|
|
|
struct acpi_table_mpam {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MPST - Memory Power State Table (ACPI 5.0)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
#define ACPI_MPST_CHANNEL_INFO \
|
|
u8 channel_id; \
|
|
u8 reserved1[3]; \
|
|
u16 power_node_count; \
|
|
u16 reserved2;
|
|
|
|
/* Main table */
|
|
|
|
struct acpi_table_mpst {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
|
|
};
|
|
|
|
/* Memory Platform Communication Channel Info */
|
|
|
|
struct acpi_mpst_channel {
|
|
ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
|
|
};
|
|
|
|
/* Memory Power Node Structure */
|
|
|
|
struct acpi_mpst_power_node {
|
|
u8 flags;
|
|
u8 reserved1;
|
|
u16 node_id;
|
|
u32 length;
|
|
u64 range_address;
|
|
u64 range_length;
|
|
u32 num_power_states;
|
|
u32 num_physical_components;
|
|
};
|
|
|
|
/* Values for Flags field above */
|
|
|
|
#define ACPI_MPST_ENABLED 1
|
|
#define ACPI_MPST_POWER_MANAGED 2
|
|
#define ACPI_MPST_HOT_PLUG_CAPABLE 4
|
|
|
|
/* Memory Power State Structure (follows POWER_NODE above) */
|
|
|
|
struct acpi_mpst_power_state {
|
|
u8 power_state;
|
|
u8 info_index;
|
|
};
|
|
|
|
/* Physical Component ID Structure (follows POWER_STATE above) */
|
|
|
|
struct acpi_mpst_component {
|
|
u16 component_id;
|
|
};
|
|
|
|
/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
|
|
|
|
struct acpi_mpst_data_hdr {
|
|
u16 characteristics_count;
|
|
u16 reserved;
|
|
};
|
|
|
|
struct acpi_mpst_power_data {
|
|
u8 structure_id;
|
|
u8 flags;
|
|
u16 reserved1;
|
|
u32 average_power;
|
|
u32 power_saving;
|
|
u64 exit_latency;
|
|
u64 reserved2;
|
|
};
|
|
|
|
/* Values for Flags field above */
|
|
|
|
#define ACPI_MPST_PRESERVE 1
|
|
#define ACPI_MPST_AUTOENTRY 2
|
|
#define ACPI_MPST_AUTOEXIT 4
|
|
|
|
/* Shared Memory Region (not part of an ACPI table) */
|
|
|
|
struct acpi_mpst_shared {
|
|
u32 signature;
|
|
u16 pcc_command;
|
|
u16 pcc_status;
|
|
u32 command_register;
|
|
u32 status_register;
|
|
u32 power_state_id;
|
|
u32 power_node_id;
|
|
u64 energy_consumed;
|
|
u64 average_power;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MSCT - Maximum System Characteristics Table (ACPI 4.0)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_msct {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 proximity_offset; /* Location of proximity info struct(s) */
|
|
u32 max_proximity_domains; /* Max number of proximity domains */
|
|
u32 max_clock_domains; /* Max number of clock domains */
|
|
u64 max_address; /* Max physical address in system */
|
|
};
|
|
|
|
/* subtable - Maximum Proximity Domain Information. Version 1 */
|
|
|
|
struct acpi_msct_proximity {
|
|
u8 revision;
|
|
u8 length;
|
|
u32 range_start; /* Start of domain range */
|
|
u32 range_end; /* End of domain range */
|
|
u32 processor_capacity;
|
|
u64 memory_capacity; /* In bytes */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MSDM - Microsoft Data Management table
|
|
*
|
|
* Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
|
|
* November 29, 2011. Copyright 2011 Microsoft
|
|
*
|
|
******************************************************************************/
|
|
|
|
/* Basic MSDM table is only the common ACPI header */
|
|
|
|
struct acpi_table_msdm {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* NFIT - NVDIMM Interface Table (ACPI 6.0+)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_nfit {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 reserved; /* Reserved, must be zero */
|
|
};
|
|
|
|
/* Subtable header for NFIT */
|
|
|
|
struct acpi_nfit_header {
|
|
u16 type;
|
|
u16 length;
|
|
};
|
|
|
|
/* Values for subtable type in struct acpi_nfit_header */
|
|
|
|
enum acpi_nfit_type {
|
|
ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
|
|
ACPI_NFIT_TYPE_MEMORY_MAP = 1,
|
|
ACPI_NFIT_TYPE_INTERLEAVE = 2,
|
|
ACPI_NFIT_TYPE_SMBIOS = 3,
|
|
ACPI_NFIT_TYPE_CONTROL_REGION = 4,
|
|
ACPI_NFIT_TYPE_DATA_REGION = 5,
|
|
ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
|
|
ACPI_NFIT_TYPE_CAPABILITIES = 7,
|
|
ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
|
|
};
|
|
|
|
/*
|
|
* NFIT Subtables
|
|
*/
|
|
|
|
/* 0: System Physical Address Range Structure */
|
|
|
|
struct acpi_nfit_system_address {
|
|
struct acpi_nfit_header header;
|
|
u16 range_index;
|
|
u16 flags;
|
|
u32 reserved; /* Reserved, must be zero */
|
|
u32 proximity_domain;
|
|
u8 range_guid[16];
|
|
u64 address;
|
|
u64 length;
|
|
u64 memory_mapping;
|
|
u64 location_cookie; /* ACPI 6.4 */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
|
|
#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
|
|
#define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */
|
|
|
|
/* Range Type GUIDs appear in the include/acuuid.h file */
|
|
|
|
/* 1: Memory Device to System Address Range Map Structure */
|
|
|
|
struct acpi_nfit_memory_map {
|
|
struct acpi_nfit_header header;
|
|
u32 device_handle;
|
|
u16 physical_id;
|
|
u16 region_id;
|
|
u16 range_index;
|
|
u16 region_index;
|
|
u64 region_size;
|
|
u64 region_offset;
|
|
u64 address;
|
|
u16 interleave_index;
|
|
u16 interleave_ways;
|
|
u16 flags;
|
|
u16 reserved; /* Reserved, must be zero */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
|
|
#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
|
|
#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
|
|
#define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
|
|
#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
|
|
#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
|
|
#define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
|
|
|
|
/* 2: Interleave Structure */
|
|
|
|
struct acpi_nfit_interleave {
|
|
struct acpi_nfit_header header;
|
|
u16 interleave_index;
|
|
u16 reserved; /* Reserved, must be zero */
|
|
u32 line_count;
|
|
u32 line_size;
|
|
u32 line_offset[]; /* Variable length */
|
|
};
|
|
|
|
/* 3: SMBIOS Management Information Structure */
|
|
|
|
struct acpi_nfit_smbios {
|
|
struct acpi_nfit_header header;
|
|
u32 reserved; /* Reserved, must be zero */
|
|
u8 data[]; /* Variable length */
|
|
};
|
|
|
|
/* 4: NVDIMM Control Region Structure */
|
|
|
|
struct acpi_nfit_control_region {
|
|
struct acpi_nfit_header header;
|
|
u16 region_index;
|
|
u16 vendor_id;
|
|
u16 device_id;
|
|
u16 revision_id;
|
|
u16 subsystem_vendor_id;
|
|
u16 subsystem_device_id;
|
|
u16 subsystem_revision_id;
|
|
u8 valid_fields;
|
|
u8 manufacturing_location;
|
|
u16 manufacturing_date;
|
|
u8 reserved[2]; /* Reserved, must be zero */
|
|
u32 serial_number;
|
|
u16 code;
|
|
u16 windows;
|
|
u64 window_size;
|
|
u64 command_offset;
|
|
u64 command_size;
|
|
u64 status_offset;
|
|
u64 status_size;
|
|
u16 flags;
|
|
u8 reserved1[6]; /* Reserved, must be zero */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
|
|
|
|
/* valid_fields bits */
|
|
|
|
#define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
|
|
|
|
/* 5: NVDIMM Block Data Window Region Structure */
|
|
|
|
struct acpi_nfit_data_region {
|
|
struct acpi_nfit_header header;
|
|
u16 region_index;
|
|
u16 windows;
|
|
u64 offset;
|
|
u64 size;
|
|
u64 capacity;
|
|
u64 start_address;
|
|
};
|
|
|
|
/* 6: Flush Hint Address Structure */
|
|
|
|
struct acpi_nfit_flush_address {
|
|
struct acpi_nfit_header header;
|
|
u32 device_handle;
|
|
u16 hint_count;
|
|
u8 reserved[6]; /* Reserved, must be zero */
|
|
u64 hint_address[]; /* Variable length */
|
|
};
|
|
|
|
/* 7: Platform Capabilities Structure */
|
|
|
|
struct acpi_nfit_capabilities {
|
|
struct acpi_nfit_header header;
|
|
u8 highest_capability;
|
|
u8 reserved[3]; /* Reserved, must be zero */
|
|
u32 capabilities;
|
|
u32 reserved2;
|
|
};
|
|
|
|
/* Capabilities Flags */
|
|
|
|
#define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
|
|
#define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
|
|
#define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
|
|
|
|
/*
|
|
* NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
|
|
*/
|
|
struct nfit_device_handle {
|
|
u32 handle;
|
|
};
|
|
|
|
/* Device handle construction and extraction macros */
|
|
|
|
#define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
|
|
#define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
|
|
#define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
|
|
#define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
|
|
#define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
|
|
|
|
#define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
|
|
#define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
|
|
#define ACPI_NFIT_MEMORY_ID_OFFSET 8
|
|
#define ACPI_NFIT_SOCKET_ID_OFFSET 12
|
|
#define ACPI_NFIT_NODE_ID_OFFSET 16
|
|
|
|
/* Macro to construct a NFIT/NVDIMM device handle */
|
|
|
|
#define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
|
|
((dimm) | \
|
|
((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
|
|
((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
|
|
((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
|
|
((node) << ACPI_NFIT_NODE_ID_OFFSET))
|
|
|
|
/* Macros to extract individual fields from a NFIT/NVDIMM device handle */
|
|
|
|
#define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
|
|
((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
|
|
|
|
#define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
|
|
(((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
|
|
|
|
#define ACPI_NFIT_GET_MEMORY_ID(handle) \
|
|
(((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
|
|
|
|
#define ACPI_NFIT_GET_SOCKET_ID(handle) \
|
|
(((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
|
|
|
|
#define ACPI_NFIT_GET_NODE_ID(handle) \
|
|
(((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* NHLT - Non HD Audio Link Table
|
|
*
|
|
* Conforms to: Intel Smart Sound Technology NHLT Specification
|
|
* Version 0.8.1, January 2020.
|
|
*
|
|
******************************************************************************/
|
|
|
|
/* Main table */
|
|
|
|
struct acpi_table_nhlt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 endpoint_count;
|
|
};
|
|
|
|
struct acpi_nhlt_endpoint {
|
|
u32 descriptor_length;
|
|
u8 link_type;
|
|
u8 instance_id;
|
|
u16 vendor_id;
|
|
u16 device_id;
|
|
u16 revision_id;
|
|
u32 subsystem_id;
|
|
u8 device_type;
|
|
u8 direction;
|
|
u8 virtual_bus_id;
|
|
};
|
|
|
|
/* Types for link_type field above */
|
|
|
|
#define ACPI_NHLT_RESERVED_HD_AUDIO 0
|
|
#define ACPI_NHLT_RESERVED_DSP 1
|
|
#define ACPI_NHLT_PDM 2
|
|
#define ACPI_NHLT_SSP 3
|
|
#define ACPI_NHLT_RESERVED_SLIMBUS 4
|
|
#define ACPI_NHLT_RESERVED_SOUNDWIRE 5
|
|
#define ACPI_NHLT_TYPE_RESERVED 6 /* 6 and above are reserved */
|
|
|
|
/* All other values above are reserved */
|
|
|
|
/* Values for device_id field above */
|
|
|
|
#define ACPI_NHLT_PDM_DMIC 0xAE20
|
|
#define ACPI_NHLT_BT_SIDEBAND 0xAE30
|
|
#define ACPI_NHLT_I2S_TDM_CODECS 0xAE23
|
|
|
|
/* Values for device_type field above */
|
|
|
|
/* SSP Link */
|
|
|
|
#define ACPI_NHLT_LINK_BT_SIDEBAND 0
|
|
#define ACPI_NHLT_LINK_FM 1
|
|
#define ACPI_NHLT_LINK_MODEM 2
|
|
/* 3 is reserved */
|
|
#define ACPI_NHLT_LINK_SSP_ANALOG_CODEC 4
|
|
|
|
/* PDM Link */
|
|
|
|
#define ACPI_NHLT_PDM_ON_CAVS_1P8 0
|
|
#define ACPI_NHLT_PDM_ON_CAVS_1P5 1
|
|
|
|
/* Values for Direction field above */
|
|
|
|
#define ACPI_NHLT_DIR_RENDER 0
|
|
#define ACPI_NHLT_DIR_CAPTURE 1
|
|
#define ACPI_NHLT_DIR_RENDER_LOOPBACK 2
|
|
#define ACPI_NHLT_DIR_RENDER_FEEDBACK 3
|
|
#define ACPI_NHLT_DIR_RESERVED 4 /* 4 and above are reserved */
|
|
|
|
struct acpi_nhlt_device_specific_config {
|
|
u32 capabilities_size;
|
|
u8 virtual_slot;
|
|
u8 config_type;
|
|
};
|
|
|
|
struct acpi_nhlt_device_specific_config_a {
|
|
u32 capabilities_size;
|
|
u8 virtual_slot;
|
|
u8 config_type;
|
|
u8 array_type;
|
|
};
|
|
|
|
/* Values for Config Type above */
|
|
|
|
#define ACPI_NHLT_CONFIG_TYPE_GENERIC 0x00
|
|
#define ACPI_NHLT_CONFIG_TYPE_MIC_ARRAY 0x01
|
|
#define ACPI_NHLT_CONFIG_TYPE_RENDER_FEEDBACK 0x03
|
|
#define ACPI_NHLT_CONFIG_TYPE_RESERVED 0x04 /* 4 and above are reserved */
|
|
|
|
struct acpi_nhlt_device_specific_config_b {
|
|
u32 capabilities_size;
|
|
};
|
|
|
|
struct acpi_nhlt_device_specific_config_c {
|
|
u32 capabilities_size;
|
|
u8 virtual_slot;
|
|
};
|
|
|
|
struct acpi_nhlt_render_device_specific_config {
|
|
u32 capabilities_size;
|
|
u8 virtual_slot;
|
|
};
|
|
|
|
struct acpi_nhlt_wave_extensible {
|
|
u16 format_tag;
|
|
u16 channel_count;
|
|
u32 samples_per_sec;
|
|
u32 avg_bytes_per_sec;
|
|
u16 block_align;
|
|
u16 bits_per_sample;
|
|
u16 extra_format_size;
|
|
u16 valid_bits_per_sample;
|
|
u32 channel_mask;
|
|
u8 sub_format_guid[16];
|
|
};
|
|
|
|
/* Values for channel_mask above */
|
|
|
|
#define ACPI_NHLT_SPKR_FRONT_LEFT 0x1
|
|
#define ACPI_NHLT_SPKR_FRONT_RIGHT 0x2
|
|
#define ACPI_NHLT_SPKR_FRONT_CENTER 0x4
|
|
#define ACPI_NHLT_SPKR_LOW_FREQ 0x8
|
|
#define ACPI_NHLT_SPKR_BACK_LEFT 0x10
|
|
#define ACPI_NHLT_SPKR_BACK_RIGHT 0x20
|
|
#define ACPI_NHLT_SPKR_FRONT_LEFT_OF_CENTER 0x40
|
|
#define ACPI_NHLT_SPKR_FRONT_RIGHT_OF_CENTER 0x80
|
|
#define ACPI_NHLT_SPKR_BACK_CENTER 0x100
|
|
#define ACPI_NHLT_SPKR_SIDE_LEFT 0x200
|
|
#define ACPI_NHLT_SPKR_SIDE_RIGHT 0x400
|
|
#define ACPI_NHLT_SPKR_TOP_CENTER 0x800
|
|
#define ACPI_NHLT_SPKR_TOP_FRONT_LEFT 0x1000
|
|
#define ACPI_NHLT_SPKR_TOP_FRONT_CENTER 0x2000
|
|
#define ACPI_NHLT_SPKR_TOP_FRONT_RIGHT 0x4000
|
|
#define ACPI_NHLT_SPKR_TOP_BACK_LEFT 0x8000
|
|
#define ACPI_NHLT_SPKR_TOP_BACK_CENTER 0x10000
|
|
#define ACPI_NHLT_SPKR_TOP_BACK_RIGHT 0x20000
|
|
|
|
struct acpi_nhlt_format_config {
|
|
struct acpi_nhlt_wave_extensible format;
|
|
u32 capability_size;
|
|
u8 capabilities[];
|
|
};
|
|
|
|
struct acpi_nhlt_formats_config {
|
|
u8 formats_count;
|
|
};
|
|
|
|
struct acpi_nhlt_device_specific_hdr {
|
|
u8 virtual_slot;
|
|
u8 config_type;
|
|
};
|
|
|
|
/* Types for config_type above */
|
|
|
|
#define ACPI_NHLT_GENERIC 0
|
|
#define ACPI_NHLT_MIC 1
|
|
#define ACPI_NHLT_RENDER 3
|
|
|
|
struct acpi_nhlt_mic_device_specific_config {
|
|
struct acpi_nhlt_device_specific_hdr device_config;
|
|
u8 array_type_ext;
|
|
};
|
|
|
|
/* Values for array_type_ext above */
|
|
|
|
#define ACPI_NHLT_ARRAY_TYPE_RESERVED 0x09 /* 9 and below are reserved */
|
|
#define ACPI_NHLT_SMALL_LINEAR_2ELEMENT 0x0A
|
|
#define ACPI_NHLT_BIG_LINEAR_2ELEMENT 0x0B
|
|
#define ACPI_NHLT_FIRST_GEOMETRY_LINEAR_4ELEMENT 0x0C
|
|
#define ACPI_NHLT_PLANAR_LSHAPED_4ELEMENT 0x0D
|
|
#define ACPI_NHLT_SECOND_GEOMETRY_LINEAR_4ELEMENT 0x0E
|
|
#define ACPI_NHLT_VENDOR_DEFINED 0x0F
|
|
#define ACPI_NHLT_ARRAY_TYPE_MASK 0x0F
|
|
#define ACPI_NHLT_ARRAY_TYPE_EXT_MASK 0x10
|
|
|
|
#define ACPI_NHLT_NO_EXTENSION 0x0
|
|
#define ACPI_NHLT_MIC_SNR_SENSITIVITY_EXT (1<<4)
|
|
|
|
struct acpi_nhlt_vendor_mic_count {
|
|
u8 microphone_count;
|
|
};
|
|
|
|
struct acpi_nhlt_vendor_mic_config {
|
|
u8 type;
|
|
u8 panel;
|
|
u16 speaker_position_distance; /* mm */
|
|
u16 horizontal_offset; /* mm */
|
|
u16 vertical_offset; /* mm */
|
|
u8 frequency_low_band; /* 5*Hz */
|
|
u8 frequency_high_band; /* 500*Hz */
|
|
u16 direction_angle; /* -180 - + 180 */
|
|
u16 elevation_angle; /* -180 - + 180 */
|
|
u16 work_vertical_angle_begin; /* -180 - + 180 with 2 deg step */
|
|
u16 work_vertical_angle_end; /* -180 - + 180 with 2 deg step */
|
|
u16 work_horizontal_angle_begin; /* -180 - + 180 with 2 deg step */
|
|
u16 work_horizontal_angle_end; /* -180 - + 180 with 2 deg step */
|
|
};
|
|
|
|
/* Values for Type field above */
|
|
|
|
#define ACPI_NHLT_MIC_OMNIDIRECTIONAL 0
|
|
#define ACPI_NHLT_MIC_SUBCARDIOID 1
|
|
#define ACPI_NHLT_MIC_CARDIOID 2
|
|
#define ACPI_NHLT_MIC_SUPER_CARDIOID 3
|
|
#define ACPI_NHLT_MIC_HYPER_CARDIOID 4
|
|
#define ACPI_NHLT_MIC_8_SHAPED 5
|
|
#define ACPI_NHLT_MIC_RESERVED6 6 /* 6 is reserved */
|
|
#define ACPI_NHLT_MIC_VENDOR_DEFINED 7
|
|
#define ACPI_NHLT_MIC_RESERVED 8 /* 8 and above are reserved */
|
|
|
|
/* Values for Panel field above */
|
|
|
|
#define ACPI_NHLT_MIC_POSITION_TOP 0
|
|
#define ACPI_NHLT_MIC_POSITION_BOTTOM 1
|
|
#define ACPI_NHLT_MIC_POSITION_LEFT 2
|
|
#define ACPI_NHLT_MIC_POSITION_RIGHT 3
|
|
#define ACPI_NHLT_MIC_POSITION_FRONT 4
|
|
#define ACPI_NHLT_MIC_POSITION_BACK 5
|
|
#define ACPI_NHLT_MIC_POSITION_RESERVED 6 /* 6 and above are reserved */
|
|
|
|
struct acpi_nhlt_vendor_mic_device_specific_config {
|
|
struct acpi_nhlt_mic_device_specific_config mic_array_device_config;
|
|
u8 number_of_microphones;
|
|
struct acpi_nhlt_vendor_mic_config mic_config[]; /* Indexed by number_of_microphones */
|
|
};
|
|
|
|
/* Microphone SNR and Sensitivity extension */
|
|
|
|
struct acpi_nhlt_mic_snr_sensitivity_extension {
|
|
u32 SNR;
|
|
u32 sensitivity;
|
|
};
|
|
|
|
/* Render device with feedback */
|
|
|
|
struct acpi_nhlt_render_feedback_device_specific_config {
|
|
u8 feedback_virtual_slot; /* Render slot in case of capture */
|
|
u16 feedback_channels; /* Informative only */
|
|
u16 feedback_valid_bits_per_sample;
|
|
};
|
|
|
|
/* Non documented structures */
|
|
|
|
struct acpi_nhlt_device_info_count {
|
|
u8 structure_count;
|
|
};
|
|
|
|
struct acpi_nhlt_device_info {
|
|
u8 device_id[16];
|
|
u8 device_instance_id;
|
|
u8 device_port_id;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* PCCT - Platform Communications Channel Table (ACPI 5.0)
|
|
* Version 2 (ACPI 6.2)
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_pcct {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 flags;
|
|
u64 reserved;
|
|
};
|
|
|
|
/* Values for Flags field above */
|
|
|
|
#define ACPI_PCCT_DOORBELL 1
|
|
|
|
/* Values for subtable type in struct acpi_subtable_header */
|
|
|
|
enum acpi_pcct_type {
|
|
ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
|
|
ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
|
|
ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
|
|
ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
|
|
ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
|
|
ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */
|
|
ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
|
|
};
|
|
|
|
/*
|
|
* PCCT Subtables, correspond to Type in struct acpi_subtable_header
|
|
*/
|
|
|
|
/* 0: Generic Communications Subspace */
|
|
|
|
struct acpi_pcct_subspace {
|
|
struct acpi_subtable_header header;
|
|
u8 reserved[6];
|
|
u64 base_address;
|
|
u64 length;
|
|
struct acpi_generic_address doorbell_register;
|
|
u64 preserve_mask;
|
|
u64 write_mask;
|
|
u32 latency;
|
|
u32 max_access_rate;
|
|
u16 min_turnaround_time;
|
|
};
|
|
|
|
/* 1: HW-reduced Communications Subspace (ACPI 5.1) */
|
|
|
|
struct acpi_pcct_hw_reduced {
|
|
struct acpi_subtable_header header;
|
|
u32 platform_interrupt;
|
|
u8 flags;
|
|
u8 reserved;
|
|
u64 base_address;
|
|
u64 length;
|
|
struct acpi_generic_address doorbell_register;
|
|
u64 preserve_mask;
|
|
u64 write_mask;
|
|
u32 latency;
|
|
u32 max_access_rate;
|
|
u16 min_turnaround_time;
|
|
};
|
|
|
|
/* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
|
|
|
|
struct acpi_pcct_hw_reduced_type2 {
|
|
struct acpi_subtable_header header;
|
|
u32 platform_interrupt;
|
|
u8 flags;
|
|
u8 reserved;
|
|
u64 base_address;
|
|
u64 length;
|
|
struct acpi_generic_address doorbell_register;
|
|
u64 preserve_mask;
|
|
u64 write_mask;
|
|
u32 latency;
|
|
u32 max_access_rate;
|
|
u16 min_turnaround_time;
|
|
struct acpi_generic_address platform_ack_register;
|
|
u64 ack_preserve_mask;
|
|
u64 ack_write_mask;
|
|
};
|
|
|
|
/* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
|
|
|
|
struct acpi_pcct_ext_pcc_master {
|
|
struct acpi_subtable_header header;
|
|
u32 platform_interrupt;
|
|
u8 flags;
|
|
u8 reserved1;
|
|
u64 base_address;
|
|
u32 length;
|
|
struct acpi_generic_address doorbell_register;
|
|
u64 preserve_mask;
|
|
u64 write_mask;
|
|
u32 latency;
|
|
u32 max_access_rate;
|
|
u32 min_turnaround_time;
|
|
struct acpi_generic_address platform_ack_register;
|
|
u64 ack_preserve_mask;
|
|
u64 ack_set_mask;
|
|
u64 reserved2;
|
|
struct acpi_generic_address cmd_complete_register;
|
|
u64 cmd_complete_mask;
|
|
struct acpi_generic_address cmd_update_register;
|
|
u64 cmd_update_preserve_mask;
|
|
u64 cmd_update_set_mask;
|
|
struct acpi_generic_address error_status_register;
|
|
u64 error_status_mask;
|
|
};
|
|
|
|
/* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
|
|
|
|
struct acpi_pcct_ext_pcc_slave {
|
|
struct acpi_subtable_header header;
|
|
u32 platform_interrupt;
|
|
u8 flags;
|
|
u8 reserved1;
|
|
u64 base_address;
|
|
u32 length;
|
|
struct acpi_generic_address doorbell_register;
|
|
u64 preserve_mask;
|
|
u64 write_mask;
|
|
u32 latency;
|
|
u32 max_access_rate;
|
|
u32 min_turnaround_time;
|
|
struct acpi_generic_address platform_ack_register;
|
|
u64 ack_preserve_mask;
|
|
u64 ack_set_mask;
|
|
u64 reserved2;
|
|
struct acpi_generic_address cmd_complete_register;
|
|
u64 cmd_complete_mask;
|
|
struct acpi_generic_address cmd_update_register;
|
|
u64 cmd_update_preserve_mask;
|
|
u64 cmd_update_set_mask;
|
|
struct acpi_generic_address error_status_register;
|
|
u64 error_status_mask;
|
|
};
|
|
|
|
/* 5: HW Registers based Communications Subspace */
|
|
|
|
struct acpi_pcct_hw_reg {
|
|
struct acpi_subtable_header header;
|
|
u16 version;
|
|
u64 base_address;
|
|
u64 length;
|
|
struct acpi_generic_address doorbell_register;
|
|
u64 doorbell_preserve;
|
|
u64 doorbell_write;
|
|
struct acpi_generic_address cmd_complete_register;
|
|
u64 cmd_complete_mask;
|
|
struct acpi_generic_address error_status_register;
|
|
u64 error_status_mask;
|
|
u32 nominal_latency;
|
|
u32 min_turnaround_time;
|
|
};
|
|
|
|
/* Values for doorbell flags above */
|
|
|
|
#define ACPI_PCCT_INTERRUPT_POLARITY (1)
|
|
#define ACPI_PCCT_INTERRUPT_MODE (1<<1)
|
|
|
|
/*
|
|
* PCC memory structures (not part of the ACPI table)
|
|
*/
|
|
|
|
/* Shared Memory Region */
|
|
|
|
struct acpi_pcct_shared_memory {
|
|
u32 signature;
|
|
u16 command;
|
|
u16 status;
|
|
};
|
|
|
|
/* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
|
|
|
|
struct acpi_pcct_ext_pcc_shared_memory {
|
|
u32 signature;
|
|
u32 flags;
|
|
u32 length;
|
|
u32 command;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* PDTT - Platform Debug Trigger Table (ACPI 6.2)
|
|
* Version 0
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_pdtt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 trigger_count;
|
|
u8 reserved[3];
|
|
u32 array_offset;
|
|
};
|
|
|
|
/*
|
|
* PDTT Communication Channel Identifier Structure.
|
|
* The number of these structures is defined by trigger_count above,
|
|
* starting at array_offset.
|
|
*/
|
|
struct acpi_pdtt_channel {
|
|
u8 subchannel_id;
|
|
u8 flags;
|
|
};
|
|
|
|
/* Flags for above */
|
|
|
|
#define ACPI_PDTT_RUNTIME_TRIGGER (1)
|
|
#define ACPI_PDTT_WAIT_COMPLETION (1<<1)
|
|
#define ACPI_PDTT_TRIGGER_ORDER (1<<2)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* PHAT - Platform Health Assessment Table (ACPI 6.4)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_phat {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/* Common header for PHAT subtables that follow main table */
|
|
|
|
struct acpi_phat_header {
|
|
u16 type;
|
|
u16 length;
|
|
u8 revision;
|
|
};
|
|
|
|
/* Values for Type field above */
|
|
|
|
#define ACPI_PHAT_TYPE_FW_VERSION_DATA 0
|
|
#define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1
|
|
#define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */
|
|
|
|
/*
|
|
* PHAT subtables, correspond to Type in struct acpi_phat_header
|
|
*/
|
|
|
|
/* 0: Firmware Version Data Record */
|
|
|
|
struct acpi_phat_version_data {
|
|
struct acpi_phat_header header;
|
|
u8 reserved[3];
|
|
u32 element_count;
|
|
};
|
|
|
|
struct acpi_phat_version_element {
|
|
u8 guid[16];
|
|
u64 version_value;
|
|
u32 producer_id;
|
|
};
|
|
|
|
/* 1: Firmware Health Data Record */
|
|
|
|
struct acpi_phat_health_data {
|
|
struct acpi_phat_header header;
|
|
u8 reserved[2];
|
|
u8 health;
|
|
u8 device_guid[16];
|
|
u32 device_specific_offset; /* Zero if no Device-specific data */
|
|
};
|
|
|
|
/* Values for Health field above */
|
|
|
|
#define ACPI_PHAT_ERRORS_FOUND 0
|
|
#define ACPI_PHAT_NO_ERRORS 1
|
|
#define ACPI_PHAT_UNKNOWN_ERRORS 2
|
|
#define ACPI_PHAT_ADVISORY 3
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* PMTT - Platform Memory Topology Table (ACPI 5.0)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_pmtt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 memory_device_count;
|
|
/*
|
|
* Immediately followed by:
|
|
* MEMORY_DEVICE memory_device_struct[memory_device_count];
|
|
*/
|
|
};
|
|
|
|
/* Common header for PMTT subtables that follow main table */
|
|
|
|
struct acpi_pmtt_header {
|
|
u8 type;
|
|
u8 reserved1;
|
|
u16 length;
|
|
u16 flags;
|
|
u16 reserved2;
|
|
u32 memory_device_count; /* Zero means no memory device structs follow */
|
|
/*
|
|
* Immediately followed by:
|
|
* u8 type_specific_data[]
|
|
* MEMORY_DEVICE memory_device_struct[memory_device_count];
|
|
*/
|
|
};
|
|
|
|
/* Values for Type field above */
|
|
|
|
#define ACPI_PMTT_TYPE_SOCKET 0
|
|
#define ACPI_PMTT_TYPE_CONTROLLER 1
|
|
#define ACPI_PMTT_TYPE_DIMM 2
|
|
#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */
|
|
#define ACPI_PMTT_TYPE_VENDOR 0xFF
|
|
|
|
/* Values for Flags field above */
|
|
|
|
#define ACPI_PMTT_TOP_LEVEL 0x0001
|
|
#define ACPI_PMTT_PHYSICAL 0x0002
|
|
#define ACPI_PMTT_MEMORY_TYPE 0x000C
|
|
|
|
/*
|
|
* PMTT subtables, correspond to Type in struct acpi_pmtt_header
|
|
*/
|
|
|
|
/* 0: Socket Structure */
|
|
|
|
struct acpi_pmtt_socket {
|
|
struct acpi_pmtt_header header;
|
|
u16 socket_id;
|
|
u16 reserved;
|
|
};
|
|
/*
|
|
* Immediately followed by:
|
|
* MEMORY_DEVICE memory_device_struct[memory_device_count];
|
|
*/
|
|
|
|
/* 1: Memory Controller subtable */
|
|
|
|
struct acpi_pmtt_controller {
|
|
struct acpi_pmtt_header header;
|
|
u16 controller_id;
|
|
u16 reserved;
|
|
};
|
|
/*
|
|
* Immediately followed by:
|
|
* MEMORY_DEVICE memory_device_struct[memory_device_count];
|
|
*/
|
|
|
|
/* 2: Physical Component Identifier (DIMM) */
|
|
|
|
struct acpi_pmtt_physical_component {
|
|
struct acpi_pmtt_header header;
|
|
u32 bios_handle;
|
|
};
|
|
|
|
/* 0xFF: Vendor Specific Data */
|
|
|
|
struct acpi_pmtt_vendor_specific {
|
|
struct acpi_pmtt_header header;
|
|
u8 type_uuid[16];
|
|
u8 specific[];
|
|
/*
|
|
* Immediately followed by:
|
|
* u8 vendor_specific_data[];
|
|
* MEMORY_DEVICE memory_device_struct[memory_device_count];
|
|
*/
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* PPTT - Processor Properties Topology Table (ACPI 6.2)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_pptt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/* Values for Type field above */
|
|
|
|
enum acpi_pptt_type {
|
|
ACPI_PPTT_TYPE_PROCESSOR = 0,
|
|
ACPI_PPTT_TYPE_CACHE = 1,
|
|
ACPI_PPTT_TYPE_ID = 2,
|
|
ACPI_PPTT_TYPE_RESERVED = 3
|
|
};
|
|
|
|
/* 0: Processor Hierarchy Node Structure */
|
|
|
|
struct acpi_pptt_processor {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved;
|
|
u32 flags;
|
|
u32 parent;
|
|
u32 acpi_processor_id;
|
|
u32 number_of_priv_resources;
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_PPTT_PHYSICAL_PACKAGE (1)
|
|
#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1)
|
|
#define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */
|
|
#define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */
|
|
#define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */
|
|
|
|
/* 1: Cache Type Structure */
|
|
|
|
struct acpi_pptt_cache {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved;
|
|
u32 flags;
|
|
u32 next_level_of_cache;
|
|
u32 size;
|
|
u32 number_of_sets;
|
|
u8 associativity;
|
|
u8 attributes;
|
|
u16 line_size;
|
|
};
|
|
|
|
/* 1: Cache Type Structure for PPTT version 3 */
|
|
|
|
struct acpi_pptt_cache_v1 {
|
|
u32 cache_id;
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
|
|
#define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
|
|
#define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
|
|
#define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
|
|
#define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
|
|
#define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
|
|
#define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
|
|
#define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */
|
|
|
|
/* Masks for Attributes */
|
|
|
|
#define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
|
|
#define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
|
|
#define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
|
|
|
|
/* Attributes describing cache */
|
|
#define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
|
|
#define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
|
|
#define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
|
|
#define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
|
|
|
|
#define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
|
|
#define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
|
|
#define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
|
|
#define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
|
|
|
|
#define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
|
|
#define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
|
|
|
|
/* 2: ID Structure */
|
|
|
|
struct acpi_pptt_id {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved;
|
|
u32 vendor_id;
|
|
u64 level1_id;
|
|
u64 level2_id;
|
|
u16 major_rev;
|
|
u16 minor_rev;
|
|
u16 spin_rev;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* PRMT - Platform Runtime Mechanism Table
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_prmt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
struct acpi_table_prmt_header {
|
|
u8 platform_guid[16];
|
|
u32 module_info_offset;
|
|
u32 module_info_count;
|
|
};
|
|
|
|
struct acpi_prmt_module_header {
|
|
u16 revision;
|
|
u16 length;
|
|
};
|
|
|
|
struct acpi_prmt_module_info {
|
|
u16 revision;
|
|
u16 length;
|
|
u8 module_guid[16];
|
|
u16 major_rev;
|
|
u16 minor_rev;
|
|
u16 handler_info_count;
|
|
u32 handler_info_offset;
|
|
u64 mmio_list_pointer;
|
|
};
|
|
|
|
struct acpi_prmt_handler_info {
|
|
u16 revision;
|
|
u16 length;
|
|
u8 handler_guid[16];
|
|
u64 handler_address;
|
|
u64 static_data_buffer_address;
|
|
u64 acpi_param_buffer_address;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RASF - RAS Feature Table (ACPI 5.0)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_rasf {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 channel_id[12];
|
|
};
|
|
|
|
/* RASF Platform Communication Channel Shared Memory Region */
|
|
|
|
struct acpi_rasf_shared_memory {
|
|
u32 signature;
|
|
u16 command;
|
|
u16 status;
|
|
u16 version;
|
|
u8 capabilities[16];
|
|
u8 set_capabilities[16];
|
|
u16 num_parameter_blocks;
|
|
u32 set_capabilities_status;
|
|
};
|
|
|
|
/* RASF Parameter Block Structure Header */
|
|
|
|
struct acpi_rasf_parameter_block {
|
|
u16 type;
|
|
u16 version;
|
|
u16 length;
|
|
};
|
|
|
|
/* RASF Parameter Block Structure for PATROL_SCRUB */
|
|
|
|
struct acpi_rasf_patrol_scrub_parameter {
|
|
struct acpi_rasf_parameter_block header;
|
|
u16 patrol_scrub_command;
|
|
u64 requested_address_range[2];
|
|
u64 actual_address_range[2];
|
|
u16 flags;
|
|
u8 requested_speed;
|
|
};
|
|
|
|
/* Masks for Flags and Speed fields above */
|
|
|
|
#define ACPI_RASF_SCRUBBER_RUNNING 1
|
|
#define ACPI_RASF_SPEED (7<<1)
|
|
#define ACPI_RASF_SPEED_SLOW (0<<1)
|
|
#define ACPI_RASF_SPEED_MEDIUM (4<<1)
|
|
#define ACPI_RASF_SPEED_FAST (7<<1)
|
|
|
|
/* Channel Commands */
|
|
|
|
enum acpi_rasf_commands {
|
|
ACPI_RASF_EXECUTE_RASF_COMMAND = 1
|
|
};
|
|
|
|
/* Platform RAS Capabilities */
|
|
|
|
enum acpi_rasf_capabiliities {
|
|
ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
|
|
ACPI_SW_PATROL_SCRUB_EXPOSED = 1
|
|
};
|
|
|
|
/* Patrol Scrub Commands */
|
|
|
|
enum acpi_rasf_patrol_scrub_commands {
|
|
ACPI_RASF_GET_PATROL_PARAMETERS = 1,
|
|
ACPI_RASF_START_PATROL_SCRUBBER = 2,
|
|
ACPI_RASF_STOP_PATROL_SCRUBBER = 3
|
|
};
|
|
|
|
/* Channel Command flags */
|
|
|
|
#define ACPI_RASF_GENERATE_SCI (1<<15)
|
|
|
|
/* Status values */
|
|
|
|
enum acpi_rasf_status {
|
|
ACPI_RASF_SUCCESS = 0,
|
|
ACPI_RASF_NOT_VALID = 1,
|
|
ACPI_RASF_NOT_SUPPORTED = 2,
|
|
ACPI_RASF_BUSY = 3,
|
|
ACPI_RASF_FAILED = 4,
|
|
ACPI_RASF_ABORTED = 5,
|
|
ACPI_RASF_INVALID_DATA = 6
|
|
};
|
|
|
|
/* Status flags */
|
|
|
|
#define ACPI_RASF_COMMAND_COMPLETE (1)
|
|
#define ACPI_RASF_SCI_DOORBELL (1<<1)
|
|
#define ACPI_RASF_ERROR (1<<2)
|
|
#define ACPI_RASF_STATUS (0x1F<<3)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RGRT - Regulatory Graphics Resource Table
|
|
* Version 1
|
|
*
|
|
* Conforms to "ACPI RGRT" available at:
|
|
* https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_rgrt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u16 version;
|
|
u8 image_type;
|
|
u8 reserved;
|
|
u8 image[];
|
|
};
|
|
|
|
/* image_type values */
|
|
|
|
enum acpi_rgrt_image_type {
|
|
ACPI_RGRT_TYPE_RESERVED0 = 0,
|
|
ACPI_RGRT_IMAGE_TYPE_PNG = 1,
|
|
ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RHCT - RISC-V Hart Capabilities Table
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_rhct {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 flags; /* RHCT flags */
|
|
u64 time_base_freq;
|
|
u32 node_count;
|
|
u32 node_offset;
|
|
};
|
|
|
|
/* RHCT Flags */
|
|
|
|
#define ACPI_RHCT_TIMER_CANNOT_WAKEUP_CPU (1)
|
|
/*
|
|
* RHCT subtables
|
|
*/
|
|
struct acpi_rhct_node_header {
|
|
u16 type;
|
|
u16 length;
|
|
u16 revision;
|
|
};
|
|
|
|
/* Values for RHCT subtable Type above */
|
|
|
|
enum acpi_rhct_node_type {
|
|
ACPI_RHCT_NODE_TYPE_ISA_STRING = 0x0000,
|
|
ACPI_RHCT_NODE_TYPE_CMO = 0x0001,
|
|
ACPI_RHCT_NODE_TYPE_MMU = 0x0002,
|
|
ACPI_RHCT_NODE_TYPE_RESERVED = 0x0003,
|
|
ACPI_RHCT_NODE_TYPE_HART_INFO = 0xFFFF,
|
|
};
|
|
|
|
/*
|
|
* RHCT node specific subtables
|
|
*/
|
|
|
|
/* ISA string node structure */
|
|
struct acpi_rhct_isa_string {
|
|
u16 isa_length;
|
|
char isa[];
|
|
};
|
|
|
|
struct acpi_rhct_cmo_node {
|
|
u8 reserved; /* Must be zero */
|
|
u8 cbom_size; /* CBOM size in powerof 2 */
|
|
u8 cbop_size; /* CBOP size in powerof 2 */
|
|
u8 cboz_size; /* CBOZ size in powerof 2 */
|
|
};
|
|
|
|
struct acpi_rhct_mmu_node {
|
|
u8 reserved; /* Must be zero */
|
|
u8 mmu_type; /* Virtual Address Scheme */
|
|
};
|
|
|
|
enum acpi_rhct_mmu_type {
|
|
ACPI_RHCT_MMU_TYPE_SV39 = 0,
|
|
ACPI_RHCT_MMU_TYPE_SV48 = 1,
|
|
ACPI_RHCT_MMU_TYPE_SV57 = 2
|
|
};
|
|
|
|
/* Hart Info node structure */
|
|
struct acpi_rhct_hart_info {
|
|
u16 num_offsets;
|
|
u32 uid; /* ACPI processor UID */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SBST - Smart Battery Specification Table
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_sbst {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 warning_level;
|
|
u32 low_level;
|
|
u32 critical_level;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SDEI - Software Delegated Exception Interface Descriptor Table
|
|
*
|
|
* Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
|
|
* May 8th, 2017. Copyright 2017 ARM Ltd.
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_sdei {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SDEV - Secure Devices Table (ACPI 6.2)
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_sdev {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
struct acpi_sdev_header {
|
|
u8 type;
|
|
u8 flags;
|
|
u16 length;
|
|
};
|
|
|
|
/* Values for subtable type above */
|
|
|
|
enum acpi_sdev_type {
|
|
ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
|
|
ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
|
|
ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
|
|
};
|
|
|
|
/* Values for flags above */
|
|
|
|
#define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
|
|
#define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1)
|
|
|
|
/*
|
|
* SDEV subtables
|
|
*/
|
|
|
|
/* 0: Namespace Device Based Secure Device Structure */
|
|
|
|
struct acpi_sdev_namespace {
|
|
struct acpi_sdev_header header;
|
|
u16 device_id_offset;
|
|
u16 device_id_length;
|
|
u16 vendor_data_offset;
|
|
u16 vendor_data_length;
|
|
};
|
|
|
|
struct acpi_sdev_secure_component {
|
|
u16 secure_component_offset;
|
|
u16 secure_component_length;
|
|
};
|
|
|
|
/*
|
|
* SDEV sub-subtables ("Components") for above
|
|
*/
|
|
struct acpi_sdev_component {
|
|
struct acpi_sdev_header header;
|
|
};
|
|
|
|
/* Values for sub-subtable type above */
|
|
|
|
enum acpi_sac_type {
|
|
ACPI_SDEV_TYPE_ID_COMPONENT = 0,
|
|
ACPI_SDEV_TYPE_MEM_COMPONENT = 1
|
|
};
|
|
|
|
struct acpi_sdev_id_component {
|
|
struct acpi_sdev_header header;
|
|
u16 hardware_id_offset;
|
|
u16 hardware_id_length;
|
|
u16 subsystem_id_offset;
|
|
u16 subsystem_id_length;
|
|
u16 hardware_revision;
|
|
u8 hardware_rev_present;
|
|
u8 class_code_present;
|
|
u8 pci_base_class;
|
|
u8 pci_sub_class;
|
|
u8 pci_programming_xface;
|
|
};
|
|
|
|
struct acpi_sdev_mem_component {
|
|
struct acpi_sdev_header header;
|
|
u32 reserved;
|
|
u64 memory_base_address;
|
|
u64 memory_length;
|
|
};
|
|
|
|
/* 1: PCIe Endpoint Device Based Device Structure */
|
|
|
|
struct acpi_sdev_pcie {
|
|
struct acpi_sdev_header header;
|
|
u16 segment;
|
|
u16 start_bus;
|
|
u16 path_offset;
|
|
u16 path_length;
|
|
u16 vendor_data_offset;
|
|
u16 vendor_data_length;
|
|
};
|
|
|
|
/* 1a: PCIe Endpoint path entry */
|
|
|
|
struct acpi_sdev_pcie_path {
|
|
u8 device;
|
|
u8 function;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SVKL - Storage Volume Key Location Table (ACPI 6.4)
|
|
* From: "Guest-Host-Communication Interface (GHCI) for Intel
|
|
* Trust Domain Extensions (Intel TDX)".
|
|
* Version 1
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_svkl {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 count;
|
|
};
|
|
|
|
struct acpi_svkl_key {
|
|
u16 type;
|
|
u16 format;
|
|
u32 size;
|
|
u64 address;
|
|
};
|
|
|
|
enum acpi_svkl_type {
|
|
ACPI_SVKL_TYPE_MAIN_STORAGE = 0,
|
|
ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */
|
|
};
|
|
|
|
enum acpi_svkl_format {
|
|
ACPI_SVKL_FORMAT_RAW_BINARY = 0,
|
|
ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* TDEL - TD-Event Log
|
|
* From: "Guest-Host-Communication Interface (GHCI) for Intel
|
|
* Trust Domain Extensions (Intel TDX)".
|
|
* September 2020
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_tdel {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 reserved;
|
|
u64 log_area_minimum_length;
|
|
u64 log_area_start_address;
|
|
};
|
|
|
|
/* Reset to default packing */
|
|
|
|
#pragma pack()
|
|
|
|
#endif /* __ACTBL2_H__ */
|