actbl2.h
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上传日期:2013-04-10
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- /******************************************************************************
- *
- * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
- * $Revision: 24 $
- *
- *****************************************************************************/
- /*
- * Copyright (C) 2000, 2001 R. Byron Moore
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
- #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
- #pragma pack(1)
- /*
- * ACPI Specification Rev 2.0 for the Root System Description Table
- */
- typedef struct
- {
- acpi_table_header header; /* Table header */
- u32 table_offset_entry [1]; /* Array of pointers to */
- /* other tables' headers */
- } RSDT_DESCRIPTOR_REV2;
- /*
- * ACPI Specification Rev 2.0 for the Extended System Description Table (XSDT)
- */
- typedef struct
- {
- acpi_table_header header; /* Table header */
- u64 table_offset_entry [1]; /* Array of pointers to */
- /* other tables' headers */
- } XSDT_DESCRIPTOR_REV2;
- /*
- * ACPI Specification Rev 2.0 for the Firmware ACPI Control Structure
- */
- typedef struct
- {
- NATIVE_CHAR signature[4]; /* signature "FACS" */
- u32 length; /* length of structure, in bytes */
- u32 hardware_signature; /* hardware configuration signature */
- u32 firmware_waking_vector; /* 32bit physical address of the Firmware Waking Vector. */
- u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */
- u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
- u32 reserved1 : 31; /* must be 0 */
- u64 Xfirmware_waking_vector; /* 64bit physical address of the Firmware Waking Vector. */
- u8 version; /* Version of this table */
- u8 reserved3 [31]; /* reserved - must be zero */
- } facs_descriptor_rev2;
- /*
- * ACPI Specification Rev 2.0 for the Generic Address Structure (GAS)
- */
- typedef struct
- {
- 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 reserved; /* Must be 0 */
- u64 address; /* 64-bit address of struct or register */
- } acpi_generic_address;
- /*
- * ACPI Specification Rev 2.0 for the Fixed ACPI Description Table
- */
- typedef struct
- {
- acpi_table_header header; /* table header */
- 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_gpe0blk; /* 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 gpe0blk_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_抯 duty cycle index in processor's P_CNT reg*/
- u8 duty_width; /* Processor_抯 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*/
- u8 reserved2; /* reserved */
- u32 wb_invd : 1; /* wbinvd instruction works properly */
- u32 wb_invd_flush : 1; /* wbinvd flushes but does not invalidate */
- u32 proc_c1 : 1; /* all processors support C1 state */
- u32 plvl2_up : 1; /* C2 state works on MP system */
- u32 pwr_button : 1; /* Power button is handled as a generic feature */
- u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
- u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
- u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
- u32 tmr_val_ext : 1; /* tmr_val is 32 bits */
- u32 dock_cap : 1; /* Supports Docking */
- u32 reset_reg_sup : 1; /* Indicates system supports system reset via the FADT RESET_REG*/
- u32 sealed_case : 1; /* Indicates system has no internal expansion capabilities and case is sealed. */
- u32 headless : 1; /* Indicates system does not have local video capabilities or local input devices.*/
- u32 cpu_sw_sleep : 1; /* Indicates to OSPM that a processor native instruction */
- /* must be executed after writing the SLP_TYPx register. */
- u32 reserved6 : 18; /* reserved - must be zero */
- 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]; /* These three bytes must be zero */
- u64 Xfirmware_ctrl; /* 64-bit physical address of FACS */
- u64 Xdsdt; /* 64-bit physical address of DSDT */
- acpi_generic_address Xpm1a_evt_blk; /* Extended Power Mgt 1a Acpi_event Reg Blk address */
- acpi_generic_address Xpm1b_evt_blk; /* Extended Power Mgt 1b Acpi_event Reg Blk address */
- acpi_generic_address Xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */
- acpi_generic_address Xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */
- acpi_generic_address Xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */
- acpi_generic_address Xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
- acpi_generic_address Xgpe0blk; /* Extended General Purpose Acpi_event 0 Reg Blk address */
- acpi_generic_address Xgpe1_blk; /* Extended General Purpose Acpi_event 1 Reg Blk address */
- } fadt_descriptor_rev2;
- #pragma pack()
- #endif /* __ACTBL2_H__ */