Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/include/acpi/actbl2.h
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Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
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Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
File MIME type: text/plain
File size: 15478 byte(s)
Tag kernel26-2.6.12-alx-r9
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 | */ |
73 | struct rsdt_descriptor_rev2 |
74 | { |
75 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
76 | u32 table_offset_entry [1]; /* Array of pointers to */ |
77 | /* ACPI table headers */ |
78 | }; |
79 | |
80 | |
81 | /* |
82 | * ACPI 2.0 Extended System Description Table (XSDT) |
83 | */ |
84 | struct xsdt_descriptor_rev2 |
85 | { |
86 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
87 | u64 table_offset_entry [1]; /* Array of pointers to */ |
88 | /* ACPI table headers */ |
89 | }; |
90 | |
91 | |
92 | /* |
93 | * ACPI 2.0 Firmware ACPI Control Structure (FACS) |
94 | */ |
95 | struct facs_descriptor_rev2 |
96 | { |
97 | char signature[4]; /* ACPI signature */ |
98 | u32 length; /* Length of structure, in bytes */ |
99 | u32 hardware_signature; /* Hardware configuration signature */ |
100 | u32 firmware_waking_vector; /* 32bit physical address of the Firmware Waking Vector. */ |
101 | u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */ |
102 | u32 S4bios_f : 1; /* S4Bios_f - Indicates if S4BIOS support is present */ |
103 | u32 reserved1 : 31; /* Must be 0 */ |
104 | u64 xfirmware_waking_vector; /* 64bit physical address of the Firmware Waking Vector. */ |
105 | u8 version; /* Version of this table */ |
106 | u8 reserved3 [31]; /* Reserved - must be zero */ |
107 | }; |
108 | |
109 | |
110 | /* |
111 | * ACPI 2.0+ Generic Address Structure (GAS) |
112 | */ |
113 | struct acpi_generic_address |
114 | { |
115 | u8 address_space_id; /* Address space where struct or register exists. */ |
116 | u8 register_bit_width; /* Size in bits of given register */ |
117 | u8 register_bit_offset; /* Bit offset within the register */ |
118 | u8 access_width; /* Minimum Access size (ACPI 3.0) */ |
119 | u64 address; /* 64-bit address of struct or register */ |
120 | }; |
121 | |
122 | |
123 | #define FADT_REV2_COMMON \ |
124 | u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \ |
125 | u32 V1_dsdt; /* 32-bit physical address of DSDT */ \ |
126 | u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \ |
127 | u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \ |
128 | u16 sci_int; /* System vector of SCI interrupt */ \ |
129 | u32 smi_cmd; /* Port address of SMI command port */ \ |
130 | u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \ |
131 | u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \ |
132 | u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \ |
133 | u8 pstate_cnt; /* Processor performance state control*/ \ |
134 | u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ \ |
135 | u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ \ |
136 | u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \ |
137 | u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \ |
138 | u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \ |
139 | u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \ |
140 | u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \ |
141 | u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \ |
142 | u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \ |
143 | u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \ |
144 | u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \ |
145 | u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \ |
146 | u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \ |
147 | u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \ |
148 | u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \ |
149 | u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \ |
150 | u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \ |
151 | u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \ |
152 | u16 flush_size; /* Number of flush strides that need to be read */ \ |
153 | u16 flush_stride; /* Processor's memory cache line width, in bytes */ \ |
154 | u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \ |
155 | u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \ |
156 | u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \ |
157 | u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \ |
158 | u8 century; /* Index to century in RTC CMOS RAM */ \ |
159 | u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/ |
160 | |
161 | /* |
162 | * ACPI 2.0+ Fixed ACPI Description Table (FADT) |
163 | */ |
164 | struct fadt_descriptor_rev2 |
165 | { |
166 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
167 | FADT_REV2_COMMON |
168 | u8 reserved2; /* Reserved */ |
169 | u32 wb_invd : 1; /* The wbinvd instruction works properly */ |
170 | u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */ |
171 | u32 proc_c1 : 1; /* All processors support C1 state */ |
172 | u32 plvl2_up : 1; /* C2 state works on MP system */ |
173 | u32 pwr_button : 1; /* Power button is handled as a generic feature */ |
174 | u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */ |
175 | u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */ |
176 | u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */ |
177 | u32 tmr_val_ext : 1; /* Indicates tmr_val is 32 bits 0=24-bits */ |
178 | u32 dock_cap : 1; /* Supports Docking */ |
179 | u32 reset_reg_sup : 1; /* Indicates system supports system reset via the FADT RESET_REG */ |
180 | u32 sealed_case : 1; /* Indicates system has no internal expansion capabilities and case is sealed */ |
181 | u32 headless : 1; /* Indicates system does not have local video capabilities or local input devices */ |
182 | u32 cpu_sw_sleep : 1; /* Indicates to OSPM that a processor native instruction */ |
183 | /* must be executed after writing the SLP_TYPx register */ |
184 | /* ACPI 3.0 flag bits */ |
185 | |
186 | u32 pci_exp_wak : 1; /* System supports PCIEXP_WAKE (STS/EN) bits */ |
187 | u32 use_platform_clock : 1; /* OSPM should use platform-provided timer */ |
188 | u32 S4rtc_sts_valid : 1; /* Contents of RTC_STS valid after S4 wake */ |
189 | u32 remote_power_on_capable : 1; /* System is compatible with remote power on */ |
190 | u32 force_apic_cluster_model : 1; /* All local APICs must use cluster model */ |
191 | u32 force_apic_physical_destination_mode : 1; /* all local x_aPICs must use physical dest mode */ |
192 | u32 reserved6 : 12;/* Reserved - must be zero */ |
193 | |
194 | struct acpi_generic_address reset_register; /* Reset register address in GAS format */ |
195 | u8 reset_value; /* Value to write to the reset_register port to reset the system */ |
196 | u8 reserved7[3]; /* These three bytes must be zero */ |
197 | u64 xfirmware_ctrl; /* 64-bit physical address of FACS */ |
198 | u64 Xdsdt; /* 64-bit physical address of DSDT */ |
199 | struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */ |
200 | struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */ |
201 | struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */ |
202 | struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */ |
203 | struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */ |
204 | struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */ |
205 | struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */ |
206 | struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */ |
207 | }; |
208 | |
209 | |
210 | /* "Down-revved" ACPI 2.0 FADT descriptor */ |
211 | |
212 | struct fadt_descriptor_rev2_minus |
213 | { |
214 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
215 | FADT_REV2_COMMON |
216 | u8 reserved2; /* Reserved */ |
217 | u32 flags; |
218 | struct acpi_generic_address reset_register; /* Reset register address in GAS format */ |
219 | u8 reset_value; /* Value to write to the reset_register port to reset the system. */ |
220 | u8 reserved7[3]; /* These three bytes must be zero */ |
221 | }; |
222 | |
223 | |
224 | /* ECDT - Embedded Controller Boot Resources Table */ |
225 | |
226 | struct ec_boot_resources |
227 | { |
228 | ACPI_TABLE_HEADER_DEF |
229 | struct acpi_generic_address ec_control; /* Address of EC command/status register */ |
230 | struct acpi_generic_address ec_data; /* Address of EC data register */ |
231 | u32 uid; /* Unique ID - must be same as the EC _UID method */ |
232 | u8 gpe_bit; /* The GPE for the EC */ |
233 | u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */ |
234 | }; |
235 | |
236 | |
237 | /* SRAT - System Resource Affinity Table */ |
238 | |
239 | struct static_resource_alloc |
240 | { |
241 | u8 type; |
242 | u8 length; |
243 | u8 proximity_domain_lo; |
244 | u8 apic_id; |
245 | u32 enabled :1; |
246 | u32 reserved3 :31; |
247 | u8 local_sapic_eid; |
248 | u8 proximity_domain_hi[3]; |
249 | u32 reserved4; |
250 | }; |
251 | |
252 | struct memory_affinity |
253 | { |
254 | u8 type; |
255 | u8 length; |
256 | u32 proximity_domain; |
257 | u16 reserved3; |
258 | u64 base_address; |
259 | u64 address_length; |
260 | u32 reserved4; |
261 | u32 enabled :1; |
262 | u32 hot_pluggable :1; |
263 | u32 non_volatile :1; |
264 | u32 reserved5 :29; |
265 | u64 reserved6; |
266 | }; |
267 | |
268 | struct system_resource_affinity |
269 | { |
270 | ACPI_TABLE_HEADER_DEF |
271 | u32 reserved1; /* Must be value '1' */ |
272 | u64 reserved2; |
273 | }; |
274 | |
275 | |
276 | /* SLIT - System Locality Distance Information Table */ |
277 | |
278 | struct system_locality_info |
279 | { |
280 | ACPI_TABLE_HEADER_DEF |
281 | u64 locality_count; |
282 | u8 entry[1][1]; |
283 | }; |
284 | |
285 | |
286 | #pragma pack() |
287 | |
288 | #endif /* __ACTBL2_H__ */ |
289 |