| /****************************************************************************** |
| * |
| * Name: actbl3.h - ACPI Table Definitions |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2012, Intel Corp. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions, and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * substantially similar to the "NO WARRANTY" disclaimer below |
| * ("Disclaimer") and any redistribution must be conditioned upon |
| * including a substantially similar Disclaimer requirement for further |
| * binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGES. |
| */ |
| |
| #ifndef __ACTBL3_H__ |
| #define __ACTBL3_H__ |
| |
| /******************************************************************************* |
| * |
| * Additional ACPI Tables (3) |
| * |
| * These tables are not consumed directly by the ACPICA subsystem, but are |
| * included here to support device drivers and the AML disassembler. |
| * |
| * The tables in this file are fully defined within the ACPI specification. |
| * |
| ******************************************************************************/ |
| |
| /* |
| * Values for description table header signatures for tables defined in this |
| * file. Useful because they make it more difficult to inadvertently type in |
| * the wrong signature. |
| */ |
| #define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ |
| #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ |
| #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ |
| #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ |
| #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ |
| #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ |
| #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ |
| #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ |
| |
| #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ |
| #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ |
| |
| /* Reserved table signatures */ |
| |
| #define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */ |
| #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table 2 */ |
| #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ |
| #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ |
| #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ |
| |
| /* |
| * All tables must be byte-packed to match the ACPI specification, since |
| * the tables are provided by the system BIOS. |
| */ |
| #pragma pack(1) |
| |
| /* |
| * Note about bitfields: The u8 type is used for bitfields in ACPI tables. |
| * This is the only type that is even remotely portable. Anything else is not |
| * portable, so do not use any other bitfield types. |
| */ |
| |
| /******************************************************************************* |
| * |
| * BGRT - Boot Graphics Resource Table (ACPI 5.0) |
| * Version 1 |
| * |
| ******************************************************************************/ |
| |
| struct acpi_table_bgrt { |
| struct acpi_table_header header; /* Common ACPI table header */ |
| u16 version; |
| u8 status; |
| u8 image_type; |
| u64 image_address; |
| u32 image_offset_x; |
| u32 image_offset_y; |
| }; |
| |
| /******************************************************************************* |
| * |
| * DRTM - Dynamic Root of Trust for Measurement table |
| * |
| ******************************************************************************/ |
| |
| struct acpi_table_drtm { |
| struct acpi_table_header header; /* Common ACPI table header */ |
| u64 entry_base_address; |
| u64 entry_length; |
| u32 entry_address32; |
| u64 entry_address64; |
| u64 exit_address; |
| u64 log_area_address; |
| u32 log_area_length; |
| u64 arch_dependent_address; |
| u32 flags; |
| }; |
| |
| /* 1) Validated Tables List */ |
| |
| struct acpi_drtm_vtl_list { |
| u32 validated_table_list_count; |
| }; |
| |
| /* 2) Resources List */ |
| |
| struct acpi_drtm_resource_list { |
| u32 resource_list_count; |
| }; |
| |
| /* 3) Platform-specific Identifiers List */ |
| |
| struct acpi_drtm_id_list { |
| u32 id_list_count; |
| }; |
| |
| /******************************************************************************* |
| * |
| * FPDT - Firmware Performance Data Table (ACPI 5.0) |
| * Version 1 |
| * |
| ******************************************************************************/ |
| |
| struct acpi_table_fpdt { |
| struct acpi_table_header header; /* Common ACPI table header */ |
| }; |
| |
| /* FPDT subtable header */ |
| |
| struct acpi_fpdt_header { |
| u16 type; |
| u8 length; |
| u8 revision; |
| }; |
| |
| /* Values for Type field above */ |
| |
| enum acpi_fpdt_type { |
| ACPI_FPDT_TYPE_BOOT = 0, |
| ACPI_FPDT_TYPE_S3PERF = 1, |
| }; |
| |
| /* |
| * FPDT subtables |
| */ |
| |
| /* 0: Firmware Basic Boot Performance Record */ |
| |
| struct acpi_fpdt_boot { |
| struct acpi_fpdt_header header; |
| u8 reserved[4]; |
| u64 reset_end; |
| u64 load_start; |
| u64 startup_start; |
| u64 exit_services_entry; |
| u64 exit_services_exit; |
| }; |
| |
| /* 1: S3 Performance Table Pointer Record */ |
| |
| struct acpi_fpdt_s3pt_ptr { |
| struct acpi_fpdt_header header; |
| u8 reserved[4]; |
| u64 address; |
| }; |
| |
| /* |
| * S3PT - S3 Performance Table. This table is pointed to by the |
| * FPDT S3 Pointer Record above. |
| */ |
| struct acpi_table_s3pt { |
| u8 signature[4]; /* "S3PT" */ |
| u32 length; |
| }; |
| |
| /* |
| * S3PT Subtables |
| */ |
| struct acpi_s3pt_header { |
| u16 type; |
| u8 length; |
| u8 revision; |
| }; |
| |
| /* Values for Type field above */ |
| |
| enum acpi_s3pt_type { |
| ACPI_S3PT_TYPE_RESUME = 0, |
| ACPI_S3PT_TYPE_SUSPEND = 1, |
| }; |
| |
| struct acpi_s3pt_resume { |
| struct acpi_s3pt_header header; |
| u32 resume_count; |
| u64 full_resume; |
| u64 average_resume; |
| }; |
| |
| struct acpi_s3pt_suspend { |
| struct acpi_s3pt_header header; |
| u64 suspend_start; |
| u64 suspend_end; |
| }; |
| |
| /******************************************************************************* |
| * |
| * GTDT - Generic Timer Description Table (ACPI 5.0) |
| * Version 1 |
| * |
| ******************************************************************************/ |
| |
| struct acpi_table_gtdt { |
| struct acpi_table_header header; /* Common ACPI table header */ |
| u64 address; |
| u32 flags; |
| u32 secure_pl1_interrupt; |
| u32 secure_pl1_flags; |
| u32 non_secure_pl1_interrupt; |
| u32 non_secure_pl1_flags; |
| u32 virtual_timer_interrupt; |
| u32 virtual_timer_flags; |
| u32 non_secure_pl2_interrupt; |
| u32 non_secure_pl2_flags; |
| }; |
| |
| /* Values for Flags field above */ |
| |
| #define ACPI_GTDT_MAPPED_BLOCK_PRESENT 1 |
| |
| /* Values for all "TimerFlags" fields above */ |
| |
| #define ACPI_GTDT_INTERRUPT_MODE 1 |
| #define ACPI_GTDT_INTERRUPT_POLARITY 2 |
| |
| /******************************************************************************* |
| * |
| * MPST - Memory Power State Table (ACPI 5.0) |
| * Version 1 |
| * |
| ******************************************************************************/ |
| |
| #define ACPI_MPST_CHANNEL_INFO \ |
| u16 reserved1; \ |
| u8 channel_id; \ |
| u8 reserved2; \ |
| u16 power_node_count; |
| |
| /* 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; |
| u8 num_power_states; |
| u8 num_physical_components; |
| u16 reserved2; |
| }; |
| |
| /* 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; |
| }; |
| |
| struct acpi_mpst_power_data { |
| u8 revision; |
| 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; |
| u16 command_register; |
| u16 status_register; |
| u16 power_state_id; |
| u16 power_node_id; |
| u64 energy_consumed; |
| u64 average_power; |
| }; |
| |
| /******************************************************************************* |
| * |
| * PCCT - Platform Communications Channel Table (ACPI 5.0) |
| * Version 1 |
| * |
| ******************************************************************************/ |
| |
| struct acpi_table_pcct { |
| struct acpi_table_header header; /* Common ACPI table header */ |
| u32 flags; |
| u32 latency; |
| u32 reserved; |
| }; |
| |
| /* Values for Flags field above */ |
| |
| #define ACPI_PCCT_DOORBELL 1 |
| |
| /* |
| * PCCT subtables |
| */ |
| |
| /* 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; |
| }; |
| |
| /* |
| * PCC memory structures (not part of the ACPI table) |
| */ |
| |
| /* Shared Memory Region */ |
| |
| struct acpi_pcct_shared_memory { |
| u32 signature; |
| u16 command; |
| u16 status; |
| }; |
| |
| /******************************************************************************* |
| * |
| * PMTT - Platform Memory Topology Table (ACPI 5.0) |
| * Version 1 |
| * |
| ******************************************************************************/ |
| |
| struct acpi_table_pmtt { |
| struct acpi_table_header header; /* Common ACPI table header */ |
| u32 reserved; |
| }; |
| |
| /* Common header for PMTT subtables that follow main table */ |
| |
| struct acpi_pmtt_header { |
| u8 type; |
| u8 reserved1; |
| u16 length; |
| u16 flags; |
| u16 reserved2; |
| }; |
| |
| /* 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 /* 0x03-0xFF are reserved */ |
| |
| /* 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; |
| }; |
| |
| /* 1: Memory Controller subtable */ |
| |
| struct acpi_pmtt_controller { |
| struct acpi_pmtt_header header; |
| u32 read_latency; |
| u32 write_latency; |
| u32 read_bandwidth; |
| u32 write_bandwidth; |
| u16 access_width; |
| u16 alignment; |
| u16 reserved; |
| u16 domain_count; |
| }; |
| |
| /* 1a: Proximity Domain substructure */ |
| |
| struct acpi_pmtt_domain { |
| u32 proximity_domain; |
| }; |
| |
| /* 2: Physical Component Identifier (DIMM) */ |
| |
| struct acpi_pmtt_physical_component { |
| struct acpi_pmtt_header header; |
| u16 component_id; |
| u16 reserved; |
| u32 memory_size; |
| u32 bios_handle; |
| }; |
| |
| /******************************************************************************* |
| * |
| * 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; |
| u64 requested_address; |
| u64 requested_length; |
| u64 actual_address; |
| u64 actual_length; |
| u16 flags; |
| u8 speed; |
| }; |
| |
| /* Masks for Flags and Speed fields above */ |
| |
| #define ACPI_RASF_SCRUBBER_RUNNING 1 |
| #define ACPI_RASF_SPEED (7<<1) |
| |
| /* Channel Commands */ |
| |
| enum acpi_rasf_commands { |
| ACPI_RASF_GET_RAS_CAPABILITIES = 1, |
| ACPI_RASF_GET_PATROL_PARAMETERS = 2, |
| ACPI_RASF_START_PATROL_SCRUBBER = 3, |
| ACPI_RASF_STOP_PATROL_SCRUBBER = 4 |
| }; |
| |
| /* 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) |
| |
| /* Reset to default packing */ |
| |
| #pragma pack() |
| |
| #endif /* __ACTBL3_H__ */ |