ACPICA 20050708 from Bob Moore <robert.moore@intel.com>
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / acpi / actbl2.h
CommitLineData
1da177e4
LT
1/******************************************************************************
2 *
3 * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2005, R. Byron Moore
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef __ACTBL2_H__
45#define __ACTBL2_H__
46
47/*
48 * Prefered Power Management Profiles
49 */
50#define PM_UNSPECIFIED 0
51#define PM_DESKTOP 1
52#define PM_MOBILE 2
53#define PM_WORKSTATION 3
54#define PM_ENTERPRISE_SERVER 4
55#define PM_SOHO_SERVER 5
56#define PM_APPLIANCE_PC 6
57
58/*
59 * ACPI Boot Arch Flags
60 */
61#define BAF_LEGACY_DEVICES 0x0001
62#define BAF_8042_KEYBOARD_CONTROLLER 0x0002
63
64#define FADT2_REVISION_ID 3
65#define FADT2_MINUS_REVISION_ID 2
66
67
68#pragma pack(1)
69
70/*
71 * ACPI 2.0 Root System Description Table (RSDT)
72 */
73struct rsdt_descriptor_rev2
74{
75 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
f9f4601f 76 u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
1da177e4
LT
77};
78
79
80/*
81 * ACPI 2.0 Extended System Description Table (XSDT)
82 */
83struct xsdt_descriptor_rev2
84{
85 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
f9f4601f 86 u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */
1da177e4
LT
87};
88
89
90/*
91 * ACPI 2.0 Firmware ACPI Control Structure (FACS)
92 */
93struct facs_descriptor_rev2
94{
f9f4601f 95 char signature[4]; /* ASCII table signature */
1da177e4
LT
96 u32 length; /* Length of structure, in bytes */
97 u32 hardware_signature; /* Hardware configuration signature */
f9f4601f 98 u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector. */
1da177e4 99 u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */
f9f4601f
RM
100
101 /* Flags (32 bits) */
102
103 u8 S4bios_f : 1; /* 00: S4BIOS support is present */
104 u8 : 7; /* 01-07: Reserved, must be zero */
105 u8 reserved1[3]; /* 08-31: Reserved, must be zero */
106
107 u64 xfirmware_waking_vector; /* 64-bit physical address of the Firmware Waking Vector. */
1da177e4 108 u8 version; /* Version of this table */
f9f4601f 109 u8 reserved3[31]; /* Reserved, must be zero */
1da177e4
LT
110};
111
112
113/*
114 * ACPI 2.0+ Generic Address Structure (GAS)
115 */
116struct acpi_generic_address
117{
118 u8 address_space_id; /* Address space where struct or register exists. */
119 u8 register_bit_width; /* Size in bits of given register */
120 u8 register_bit_offset; /* Bit offset within the register */
121 u8 access_width; /* Minimum Access size (ACPI 3.0) */
122 u64 address; /* 64-bit address of struct or register */
123};
124
125
126#define FADT_REV2_COMMON \
127 u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \
128 u32 V1_dsdt; /* 32-bit physical address of DSDT */ \
129 u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \
130 u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \
131 u16 sci_int; /* System vector of SCI interrupt */ \
132 u32 smi_cmd; /* Port address of SMI command port */ \
133 u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \
134 u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \
135 u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \
136 u8 pstate_cnt; /* Processor performance state control*/ \
137 u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ \
138 u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ \
139 u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \
140 u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \
141 u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \
142 u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \
143 u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \
144 u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \
145 u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \
146 u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \
147 u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \
148 u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \
149 u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \
150 u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \
151 u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \
152 u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \
153 u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \
154 u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \
155 u16 flush_size; /* Number of flush strides that need to be read */ \
156 u16 flush_stride; /* Processor's memory cache line width, in bytes */ \
157 u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \
158 u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \
159 u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \
160 u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \
161 u8 century; /* Index to century in RTC CMOS RAM */ \
162 u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/
163
164/*
165 * ACPI 2.0+ Fixed ACPI Description Table (FADT)
166 */
167struct fadt_descriptor_rev2
168{
169 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
170 FADT_REV2_COMMON
f9f4601f
RM
171 u8 reserved2; /* Reserved, must be zero */
172
173 /* Flags (32 bits) */
174
175 u8 wb_invd : 1; /* 00: The wbinvd instruction works properly */
176 u8 wb_invd_flush : 1; /* 01: The wbinvd flushes but does not invalidate */
177 u8 proc_c1 : 1; /* 02: All processors support C1 state */
178 u8 plvl2_up : 1; /* 03: C2 state works on MP system */
179 u8 pwr_button : 1; /* 04: Power button is handled as a generic feature */
180 u8 sleep_button : 1; /* 05: Sleep button is handled as a generic feature, or not present */
181 u8 fixed_rTC : 1; /* 06: RTC wakeup stat not in fixed register space */
182 u8 rtcs4 : 1; /* 07: RTC wakeup stat not possible from S4 */
183 u8 tmr_val_ext : 1; /* 08: tmr_val is 32 bits 0=24-bits */
184 u8 dock_cap : 1; /* 09: Docking supported */
185 u8 reset_reg_sup : 1; /* 10: System reset via the FADT RESET_REG supported */
186 u8 sealed_case : 1; /* 11: No internal expansion capabilities and case is sealed */
187 u8 headless : 1; /* 12: No local video capabilities or local input devices */
188 u8 cpu_sw_sleep : 1; /* 13: Must execute native instruction after writing SLP_TYPx register */
189
190 u8 pci_exp_wak : 1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
191 u8 use_platform_clock : 1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
192 u8 S4rtc_sts_valid : 1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
193 u8 remote_power_on_capable : 1; /* 17: System is compatible with remote power on (ACPI 3.0) */
194 u8 force_apic_cluster_model : 1; /* 18: All local APICs must use cluster model (ACPI 3.0) */
195 u8 force_apic_physical_destination_mode : 1; /* 19: all local x_aPICs must use physical dest mode (ACPI 3.0) */
196 u8 : 4; /* 20-23: Reserved, must be zero */
197 u8 reserved3; /* 24-31: Reserved, must be zero */
1da177e4
LT
198
199 struct acpi_generic_address reset_register; /* Reset register address in GAS format */
200 u8 reset_value; /* Value to write to the reset_register port to reset the system */
f9f4601f 201 u8 reserved4[3]; /* These three bytes must be zero */
1da177e4
LT
202 u64 xfirmware_ctrl; /* 64-bit physical address of FACS */
203 u64 Xdsdt; /* 64-bit physical address of DSDT */
204 struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */
205 struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */
206 struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */
207 struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */
208 struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */
209 struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
210 struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */
211 struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */
212};
213
214
215/* "Down-revved" ACPI 2.0 FADT descriptor */
216
217struct fadt_descriptor_rev2_minus
218{
219 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
220 FADT_REV2_COMMON
f9f4601f 221 u8 reserved2; /* Reserved, must be zero */
1da177e4
LT
222 u32 flags;
223 struct acpi_generic_address reset_register; /* Reset register address in GAS format */
224 u8 reset_value; /* Value to write to the reset_register port to reset the system. */
f9f4601f 225 u8 reserved7[3]; /* Reserved, must be zero */
1da177e4
LT
226};
227
228
229/* ECDT - Embedded Controller Boot Resources Table */
230
231struct ec_boot_resources
232{
233 ACPI_TABLE_HEADER_DEF
234 struct acpi_generic_address ec_control; /* Address of EC command/status register */
235 struct acpi_generic_address ec_data; /* Address of EC data register */
236 u32 uid; /* Unique ID - must be same as the EC _UID method */
237 u8 gpe_bit; /* The GPE for the EC */
238 u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */
239};
240
241
242/* SRAT - System Resource Affinity Table */
243
244struct static_resource_alloc
245{
246 u8 type;
247 u8 length;
248 u8 proximity_domain_lo;
249 u8 apic_id;
f9f4601f
RM
250
251 /* Flags (32 bits) */
252
253 u8 enabled :1; /* 00: Use affinity structure */
254 u8 :7; /* 01-07: Reserved, must be zero */
255 u8 reserved3[3]; /* 08-31: Reserved, must be zero */
256
1da177e4
LT
257 u8 local_sapic_eid;
258 u8 proximity_domain_hi[3];
f9f4601f 259 u32 reserved4; /* Reserved, must be zero */
1da177e4
LT
260};
261
262struct memory_affinity
263{
264 u8 type;
265 u8 length;
266 u32 proximity_domain;
267 u16 reserved3;
268 u64 base_address;
269 u64 address_length;
270 u32 reserved4;
f9f4601f
RM
271
272 /* Flags (32 bits) */
273
274 u8 enabled :1; /* 00: Use affinity structure */
275 u8 hot_pluggable :1; /* 01: Memory region is hot pluggable */
276 u8 non_volatile :1; /* 02: Memory is non-volatile */
277 u8 :5; /* 03-07: Reserved, must be zero */
278 u8 reserved5[3]; /* 08-31: Reserved, must be zero */
279
280 u64 reserved6; /* Reserved, must be zero */
1da177e4
LT
281};
282
283struct system_resource_affinity
284{
285 ACPI_TABLE_HEADER_DEF
286 u32 reserved1; /* Must be value '1' */
f9f4601f 287 u64 reserved2; /* Reserved, must be zero */
1da177e4
LT
288};
289
290
291/* SLIT - System Locality Distance Information Table */
292
293struct system_locality_info
294{
295 ACPI_TABLE_HEADER_DEF
296 u64 locality_count;
297 u8 entry[1][1];
298};
299
300
301#pragma pack()
302
303#endif /* __ACTBL2_H__ */
304