actbl1.h
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上传日期:2013-02-24
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- /******************************************************************************
- *
- * Name: actbl1.h - ACPI 1.0 tables
- * $Revision: 17 $
- *
- *****************************************************************************/
- /*
- * 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 __ACTBL1_H__
- #define __ACTBL1_H__
- #pragma pack(1)
- /*************************************/
- /* ACPI Specification Rev 1.0 for */
- /* the Root System Description Table */
- /*************************************/
- typedef struct
- {
- acpi_table_header header; /* Table header */
- u32 table_offset_entry [1]; /* Array of pointers to other */
- /* ACPI tables */
- } RSDT_DESCRIPTOR_REV1;
- /***************************************/
- /* ACPI Specification Rev 1.0 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; /* ACPI OS waking vector */
- u32 global_lock; /* Global Lock */
- u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
- u32 reserved1 : 31; /* must be 0 */
- u8 resverved3 [40]; /* reserved - must be zero */
- } facs_descriptor_rev1;
- /************************************/
- /* ACPI Specification Rev 1.0 for */
- /* the Fixed ACPI Description Table */
- /************************************/
- typedef struct
- {
- acpi_table_header header; /* table header */
- u32 firmware_ctrl; /* Physical address of FACS */
- u32 dsdt; /* Physical address of DSDT */
- u8 model; /* System Interrupt Model */
- u8 reserved1; /* reserved */
- 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 reserved2; /* reserved - must be zero */
- u32 pm1a_evt_blk; /* Port address of Power Mgt 1a Acpi_event Reg Blk */
- u32 pm1b_evt_blk; /* Port address of Power Mgt 1b Acpi_event Reg Blk */
- u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
- u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
- u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
- u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
- u32 gpe0blk; /* Port addr of General Purpose Acpi_event 0 Reg Blk */
- u32 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 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 */
- u16 flush_size; /* Size of area read to flush caches */
- u16 flush_stride; /* Stride used in flushing caches */
- u8 duty_offset; /* bit location of duty cycle field in p_cnt reg */
- u8 duty_width; /* bit width of duty cycle field in p_cnt reg */
- 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 */
- u8 reserved4a; /* reserved */
- u8 reserved4b; /* 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 reserved5 : 23; /* reserved - must be zero */
- } fadt_descriptor_rev1;
- #pragma pack()
- #endif /* __ACTBL1_H__ */