linux/include/acpi/actbl71.h

/******************************************************************************
 *
 * Name: actbl71.h - IA-64 Extensions to the ACPI Spec Rev. 0.71
 *                   This file includes tables specific to this
 *                   specification revision.
 *
 *****************************************************************************/

/*
 *  Copyright (C) 2000 - 2003, 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 __ACTBL71_H__
#define __ACTBL71_H__

/* 0.71 FADT address_space data item bitmasks defines */
/* If the associated bit is zero then it is in memory space else in io space */

#define SMI_CMD_ADDRESS_SPACE       0x01
#define PM1_BLK_ADDRESS_SPACE       0x02
#define PM2_CNT_BLK_ADDRESS_SPACE   0x04
#define PM_TMR_BLK_ADDRESS_SPACE    0x08
#define GPE0_BLK_ADDRESS_SPACE      0x10
#define GPE1_BLK_ADDRESS_SPACE      0x20

/* Only for clarity in declarations */

typedef u64 IO_ADDRESS;

#pragma pack(1)
struct {			/* Root System Descriptor Pointer */
	NATIVE_CHAR signature[8];	/* contains "RSD PTR " */
	u8 checksum;		/* to make sum of struct == 0 */
	NATIVE_CHAR oem_id[6];	/* OEM identification */
	u8 reserved;		/* Must be 0 for 1.0, 2 for 2.0 */
	u64 rsdt_physical_address;	/* 64-bit physical address of RSDT */
};

/*****************************************/
/* IA64 Extensions to ACPI Spec Rev 0.71 */
/* for the Root System Description Table */
/*****************************************/
struct {
	struct acpi_table_header header;	/* Table header */
	u32 reserved_pad;	/* IA64 alignment, must be 0 */
	u64 table_offset_entry[1];	/* Array of pointers to other */
	/* tables' headers */
};

/*******************************************/
/* IA64 Extensions to ACPI Spec Rev 0.71   */
/* for the Firmware ACPI Control Structure */
/*******************************************/
struct {
	NATIVE_CHAR signature[4];	/* signature "FACS" */
	u32 length;		/* length of structure, in bytes */
	u32 hardware_signature;	/* hardware configuration signature */
	u32 reserved4;		/* must be 0 */
	u64 firmware_waking_vector;	/* ACPI OS waking vector */
	u64 global_lock;	/* Global Lock */
	u32 S4bios_f:1;		/* Indicates if S4BIOS support is present */
	u32 reserved1:31;	/* must be 0 */
	u8 reserved3[28];	/* reserved - must be zero */
};

/******************************************/
/* IA64 Extensions to ACPI Spec Rev 0.71  */
/* for the Fixed ACPI Description Table   */
/******************************************/
struct {
	struct acpi_table_header header;	/* table header */
	u32 reserved_pad;	/* IA64 alignment, must be 0 */
	u64 firmware_ctrl;	/* 64-bit Physical address of FACS */
	u64 dsdt;		/* 64-bit Physical address of DSDT */
	u8 model;		/* System Interrupt Model */
	u8 address_space;	/* Address Space Bitmask */
	u16 sci_int;		/* System vector of SCI interrupt */
	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 reserved2;		/* reserved - must be zero */
	u64 smi_cmd;		/* Port address of SMI command port */
	u64 pm1a_evt_blk;	/* Port address of Power Mgt 1a acpi_event Reg Blk */
	u64 pm1b_evt_blk;	/* Port address of Power Mgt 1b acpi_event Reg Blk */
	u64 pm1a_cnt_blk;	/* Port address of Power Mgt 1a Control Reg Blk */
	u64 pm1b_cnt_blk;	/* Port address of Power Mgt 1b Control Reg Blk */
	u64 pm2_cnt_blk;	/* Port address of Power Mgt 2 Control Reg Blk */
	u64 pm_tmr_blk;		/* Port address of Power Mgt Timer Ctrl Reg Blk */
	u64 gpe0_blk;		/* Port addr of General Purpose acpi_event 0 Reg Blk */
	u64 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 reserved3;		/* reserved */
	u16 plvl2_lat;		/* worst case HW latency to enter/exit C2 state */
	u16 plvl3_lat;		/* worst case HW latency to enter/exit C3 state */
	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 */
	u8 reserved4;		/* reserved */
	u32 flush_cash:1;	/* PAL_FLUSH_CACHE is correctly supported */
	u32 reserved5:1;	/* reserved - must be zero */
	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 reserved6:22;	/* reserved - must be zero */
};

#pragma pack()

#endif				/* __ACTBL71_H__ */