ACPICA: Tables: Add PPTT table definitions (b8355bca) · Commits · 戴 / test

include/acpi/actbl1.h

+80 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,7 @@
		#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
		#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
		#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
		#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
		#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
		#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
		#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
		@@ -1263,6 +1264,85 @@ struct acpi_nfit_flush_address {
		u64 hint_address[1]; /* Variable length */
		};

		/*******************************************************************************
		*
		* 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) /* Physical package */
		#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */

		/* 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;
		};

		/* 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 */

		/* 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 */

		/* 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;
		};

		/*******************************************************************************
		*
		* SBST - Smart Battery Specification Table

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