/****************************************************************************** * * Name: actbl2.h - ACPI Specification Revision 2.0 Tables * *****************************************************************************/ /* * Copyright (C) 2000 - 2006, 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__ */