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Linux kernel mirror (for testing)
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1/******************************************************************************
2 *
3 * Name: actbl71.h - IA-64 Extensions to the ACPI Spec Rev. 0.71
4 * This file includes tables specific to this
5 * specification revision.
6 *
7 *****************************************************************************/
8
9/*
10 * Copyright (C) 2000 - 2003, R. Byron Moore
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 */
26
27#ifndef __ACTBL71_H__
28#define __ACTBL71_H__
29
30/* 0.71 FADT address_space data item bitmasks defines */
31/* If the associated bit is zero then it is in memory space else in io space */
32
33#define SMI_CMD_ADDRESS_SPACE 0x01
34#define PM1_BLK_ADDRESS_SPACE 0x02
35#define PM2_CNT_BLK_ADDRESS_SPACE 0x04
36#define PM_TMR_BLK_ADDRESS_SPACE 0x08
37#define GPE0_BLK_ADDRESS_SPACE 0x10
38#define GPE1_BLK_ADDRESS_SPACE 0x20
39
40/* Only for clarity in declarations */
41
42typedef u64 IO_ADDRESS;
43
44#pragma pack(1)
45struct { /* Root System Descriptor Pointer */
46 NATIVE_CHAR signature[8]; /* contains "RSD PTR " */
47 u8 checksum; /* to make sum of struct == 0 */
48 NATIVE_CHAR oem_id[6]; /* OEM identification */
49 u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */
50 u64 rsdt_physical_address; /* 64-bit physical address of RSDT */
51};
52
53/*****************************************/
54/* IA64 Extensions to ACPI Spec Rev 0.71 */
55/* for the Root System Description Table */
56/*****************************************/
57struct {
58 struct acpi_table_header header; /* Table header */
59 u32 reserved_pad; /* IA64 alignment, must be 0 */
60 u64 table_offset_entry[1]; /* Array of pointers to other */
61 /* tables' headers */
62};
63
64/*******************************************/
65/* IA64 Extensions to ACPI Spec Rev 0.71 */
66/* for the Firmware ACPI Control Structure */
67/*******************************************/
68struct {
69 NATIVE_CHAR signature[4]; /* signature "FACS" */
70 u32 length; /* length of structure, in bytes */
71 u32 hardware_signature; /* hardware configuration signature */
72 u32 reserved4; /* must be 0 */
73 u64 firmware_waking_vector; /* ACPI OS waking vector */
74 u64 global_lock; /* Global Lock */
75 u32 S4bios_f:1; /* Indicates if S4BIOS support is present */
76 u32 reserved1:31; /* must be 0 */
77 u8 reserved3[28]; /* reserved - must be zero */
78};
79
80/******************************************/
81/* IA64 Extensions to ACPI Spec Rev 0.71 */
82/* for the Fixed ACPI Description Table */
83/******************************************/
84struct {
85 struct acpi_table_header header; /* table header */
86 u32 reserved_pad; /* IA64 alignment, must be 0 */
87 u64 firmware_ctrl; /* 64-bit Physical address of FACS */
88 u64 dsdt; /* 64-bit Physical address of DSDT */
89 u8 model; /* System Interrupt Model */
90 u8 address_space; /* Address Space Bitmask */
91 u16 sci_int; /* System vector of SCI interrupt */
92 u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */
93 u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */
94 u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
95 u8 reserved2; /* reserved - must be zero */
96 u64 smi_cmd; /* Port address of SMI command port */
97 u64 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
98 u64 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
99 u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
100 u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
101 u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
102 u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
103 u64 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
104 u64 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
105 u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
106 u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
107 u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
108 u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */
109 u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
110 u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
111 u8 gpe1_base; /* offset in gpe model where gpe1 events start */
112 u8 reserved3; /* reserved */
113 u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */
114 u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */
115 u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */
116 u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */
117 u8 century; /* index to century in RTC CMOS RAM */
118 u8 reserved4; /* reserved */
119 u32 flush_cash:1; /* PAL_FLUSH_CACHE is correctly supported */
120 u32 reserved5:1; /* reserved - must be zero */
121 u32 proc_c1:1; /* all processors support C1 state */
122 u32 plvl2_up:1; /* C2 state works on MP system */
123 u32 pwr_button:1; /* Power button is handled as a generic feature */
124 u32 sleep_button:1; /* Sleep button is handled as a generic feature, or not present */
125 u32 fixed_rTC:1; /* RTC wakeup stat not in fixed register space */
126 u32 rtcs4:1; /* RTC wakeup stat not possible from S4 */
127 u32 tmr_val_ext:1; /* tmr_val is 32 bits */
128 u32 dock_cap:1; /* Supports Docking */
129 u32 reserved6:22; /* reserved - must be zero */
130};
131
132#pragma pack()
133
134#endif /* __ACTBL71_H__ */