| /****************************************************************************** |
| * |
| * Name: actbl2.h - ACPI Specification Revision 2.0 Tables |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2005, R. Byron Moore |
| * 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 __ACTBL2_H__ |
| #define __ACTBL2_H__ |
| |
| /* |
| * Prefered Power Management Profiles |
| */ |
| #define PM_UNSPECIFIED 0 |
| #define PM_DESKTOP 1 |
| #define PM_MOBILE 2 |
| #define PM_WORKSTATION 3 |
| #define PM_ENTERPRISE_SERVER 4 |
| #define PM_SOHO_SERVER 5 |
| #define PM_APPLIANCE_PC 6 |
| |
| /* |
| * ACPI Boot Arch Flags |
| */ |
| #define BAF_LEGACY_DEVICES 0x0001 |
| #define BAF_8042_KEYBOARD_CONTROLLER 0x0002 |
| |
| #define FADT2_REVISION_ID 3 |
| #define FADT2_MINUS_REVISION_ID 2 |
| |
| #pragma pack(1) |
| |
| /* |
| * ACPI 2.0 Root System Description Table (RSDT) |
| */ |
| struct rsdt_descriptor_rev2 { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */ |
| }; |
| |
| /* |
| * ACPI 2.0 Extended System Description Table (XSDT) |
| */ |
| struct xsdt_descriptor_rev2 { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */ |
| }; |
| |
| /* |
| * ACPI 2.0 Firmware ACPI Control Structure (FACS) |
| */ |
| struct facs_descriptor_rev2 { |
| char signature[4]; /* ASCII table signature */ |
| u32 length; /* Length of structure, in bytes */ |
| u32 hardware_signature; /* Hardware configuration signature */ |
| u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector. */ |
| u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */ |
| |
| /* Flags (32 bits) */ |
| |
| u8 S4bios_f:1; /* 00: S4BIOS support is present */ |
| u8:7; /* 01-07: Reserved, must be zero */ |
| u8 reserved1[3]; /* 08-31: Reserved, must be zero */ |
| |
| u64 xfirmware_waking_vector; /* 64-bit physical address of the Firmware Waking Vector. */ |
| u8 version; /* Version of this table */ |
| u8 reserved3[31]; /* Reserved, must be zero */ |
| }; |
| |
| /* |
| * ACPI 2.0+ Generic Address Structure (GAS) |
| */ |
| struct acpi_generic_address { |
| u8 address_space_id; /* Address space where struct or register exists. */ |
| u8 register_bit_width; /* Size in bits of given register */ |
| u8 register_bit_offset; /* Bit offset within the register */ |
| u8 access_width; /* Minimum Access size (ACPI 3.0) */ |
| u64 address; /* 64-bit address of struct or register */ |
| }; |
| |
| #define FADT_REV2_COMMON \ |
| u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \ |
| u32 V1_dsdt; /* 32-bit physical address of DSDT */ \ |
| u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \ |
| u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \ |
| u16 sci_int; /* System vector of SCI interrupt */ \ |
| u32 smi_cmd; /* Port address of SMI command port */ \ |
| u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \ |
| u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \ |
| u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \ |
| u8 pstate_cnt; /* Processor performance state control*/ \ |
| u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ \ |
| u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ \ |
| u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \ |
| u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \ |
| u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \ |
| u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \ |
| u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \ |
| u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \ |
| u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \ |
| u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \ |
| u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \ |
| u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \ |
| u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \ |
| u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \ |
| u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \ |
| u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \ |
| u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \ |
| u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \ |
| u16 flush_size; /* Number of flush strides that need to be read */ \ |
| u16 flush_stride; /* Processor's memory cache line width, in bytes */ \ |
| u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \ |
| u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \ |
| u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \ |
| u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \ |
| u8 century; /* Index to century in RTC CMOS RAM */ \ |
| u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/ |
| |
| /* |
| * ACPI 2.0+ Fixed ACPI Description Table (FADT) |
| */ |
| struct fadt_descriptor_rev2 { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */ |
| |
| /* Flags (32 bits) */ |
| |
| u8 wb_invd:1; /* 00: The wbinvd instruction works properly */ |
| u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */ |
| u8 proc_c1:1; /* 02: All processors support C1 state */ |
| u8 plvl2_up:1; /* 03: C2 state works on MP system */ |
| u8 pwr_button:1; /* 04: Power button is handled as a generic feature */ |
| u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */ |
| u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */ |
| u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */ |
| u8 tmr_val_ext:1; /* 08: tmr_val is 32 bits 0=24-bits */ |
| u8 dock_cap:1; /* 09: Docking supported */ |
| u8 reset_reg_sup:1; /* 10: System reset via the FADT RESET_REG supported */ |
| u8 sealed_case:1; /* 11: No internal expansion capabilities and case is sealed */ |
| u8 headless:1; /* 12: No local video capabilities or local input devices */ |
| u8 cpu_sw_sleep:1; /* 13: Must execute native instruction after writing SLP_TYPx register */ |
| |
| u8 pci_exp_wak:1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */ |
| u8 use_platform_clock:1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */ |
| u8 S4rtc_sts_valid:1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */ |
| u8 remote_power_on_capable:1; /* 17: System is compatible with remote power on (ACPI 3.0) */ |
| u8 force_apic_cluster_model:1; /* 18: All local APICs must use cluster model (ACPI 3.0) */ |
| u8 force_apic_physical_destination_mode:1; /* 19: all local x_aPICs must use physical dest mode (ACPI 3.0) */ |
| u8:4; /* 20-23: Reserved, must be zero */ |
| u8 reserved3; /* 24-31: Reserved, must be zero */ |
| |
| struct acpi_generic_address reset_register; /* Reset register address in GAS format */ |
| u8 reset_value; /* Value to write to the reset_register port to reset the system */ |
| u8 reserved4[3]; /* These three bytes must be zero */ |
| u64 xfirmware_ctrl; /* 64-bit physical address of FACS */ |
| u64 Xdsdt; /* 64-bit physical address of DSDT */ |
| struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */ |
| struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */ |
| struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */ |
| struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */ |
| struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */ |
| struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */ |
| struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */ |
| struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */ |
| }; |
| |
| /* "Down-revved" ACPI 2.0 FADT descriptor */ |
| |
| struct fadt_descriptor_rev2_minus { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */ |
| u32 flags; |
| struct acpi_generic_address reset_register; /* Reset register address in GAS format */ |
| u8 reset_value; /* Value to write to the reset_register port to reset the system. */ |
| u8 reserved7[3]; /* Reserved, must be zero */ |
| }; |
| |
| /* ECDT - Embedded Controller Boot Resources Table */ |
| |
| struct ec_boot_resources { |
| ACPI_TABLE_HEADER_DEF struct acpi_generic_address ec_control; /* Address of EC command/status register */ |
| struct acpi_generic_address ec_data; /* Address of EC data register */ |
| u32 uid; /* Unique ID - must be same as the EC _UID method */ |
| u8 gpe_bit; /* The GPE for the EC */ |
| u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */ |
| }; |
| |
| /* SRAT - System Resource Affinity Table */ |
| |
| struct static_resource_alloc { |
| u8 type; |
| u8 length; |
| u8 proximity_domain_lo; |
| u8 apic_id; |
| |
| /* Flags (32 bits) */ |
| |
| u8 enabled:1; /* 00: Use affinity structure */ |
| u8:7; /* 01-07: Reserved, must be zero */ |
| u8 reserved3[3]; /* 08-31: Reserved, must be zero */ |
| |
| u8 local_sapic_eid; |
| u8 proximity_domain_hi[3]; |
| u32 reserved4; /* Reserved, must be zero */ |
| }; |
| |
| struct memory_affinity { |
| u8 type; |
| u8 length; |
| u32 proximity_domain; |
| u16 reserved3; |
| u64 base_address; |
| u64 address_length; |
| u32 reserved4; |
| |
| /* Flags (32 bits) */ |
| |
| u8 enabled:1; /* 00: Use affinity structure */ |
| u8 hot_pluggable:1; /* 01: Memory region is hot pluggable */ |
| u8 non_volatile:1; /* 02: Memory is non-volatile */ |
| u8:5; /* 03-07: Reserved, must be zero */ |
| u8 reserved5[3]; /* 08-31: Reserved, must be zero */ |
| |
| u64 reserved6; /* Reserved, must be zero */ |
| }; |
| |
| struct system_resource_affinity { |
| ACPI_TABLE_HEADER_DEF u32 reserved1; /* Must be value '1' */ |
| u64 reserved2; /* Reserved, must be zero */ |
| }; |
| |
| /* SLIT - System Locality Distance Information Table */ |
| |
| struct system_locality_info { |
| ACPI_TABLE_HEADER_DEF u64 locality_count; |
| u8 entry[1][1]; |
| }; |
| |
| #pragma pack() |
| |
| #endif /* __ACTBL2_H__ */ |
