Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | #pragma pack(1) |
| 68 | |
| 69 | /* |
| 70 | * ACPI 2.0 Root System Description Table (RSDT) |
| 71 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 72 | struct rsdt_descriptor_rev2 { |
| 73 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| 74 | u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | }; |
| 76 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | /* |
| 78 | * ACPI 2.0 Extended System Description Table (XSDT) |
| 79 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 80 | struct xsdt_descriptor_rev2 { |
| 81 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| 82 | u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 83 | }; |
| 84 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | /* |
| 86 | * ACPI 2.0 Firmware ACPI Control Structure (FACS) |
| 87 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 88 | struct facs_descriptor_rev2 { |
| 89 | char signature[4]; /* ASCII table signature */ |
| 90 | u32 length; /* Length of structure, in bytes */ |
| 91 | u32 hardware_signature; /* Hardware configuration signature */ |
| 92 | u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector. */ |
| 93 | u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */ |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 94 | |
| 95 | /* Flags (32 bits) */ |
| 96 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 97 | u8 S4bios_f:1; /* 00: S4BIOS support is present */ |
| 98 | u8:7; /* 01-07: Reserved, must be zero */ |
| 99 | u8 reserved1[3]; /* 08-31: Reserved, must be zero */ |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 100 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 101 | u64 xfirmware_waking_vector; /* 64-bit physical address of the Firmware Waking Vector. */ |
| 102 | u8 version; /* Version of this table */ |
| 103 | u8 reserved3[31]; /* Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | }; |
| 105 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | /* |
| 107 | * ACPI 2.0+ Generic Address Structure (GAS) |
| 108 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 109 | struct acpi_generic_address { |
| 110 | u8 address_space_id; /* Address space where struct or register exists. */ |
| 111 | u8 register_bit_width; /* Size in bits of given register */ |
| 112 | u8 register_bit_offset; /* Bit offset within the register */ |
| 113 | u8 access_width; /* Minimum Access size (ACPI 3.0) */ |
| 114 | u64 address; /* 64-bit address of struct or register */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | }; |
| 116 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 117 | #define FADT_REV2_COMMON \ |
| 118 | u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \ |
| 119 | u32 V1_dsdt; /* 32-bit physical address of DSDT */ \ |
| 120 | u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \ |
| 121 | u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \ |
| 122 | u16 sci_int; /* System vector of SCI interrupt */ \ |
| 123 | u32 smi_cmd; /* Port address of SMI command port */ \ |
| 124 | u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \ |
| 125 | u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \ |
| 126 | u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \ |
| 127 | u8 pstate_cnt; /* Processor performance state control*/ \ |
| 128 | u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ \ |
| 129 | u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ \ |
| 130 | u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \ |
| 131 | u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \ |
| 132 | u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \ |
| 133 | u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \ |
| 134 | u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \ |
| 135 | u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \ |
| 136 | u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \ |
| 137 | u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \ |
| 138 | u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \ |
| 139 | u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \ |
| 140 | u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \ |
| 141 | u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \ |
| 142 | u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \ |
| 143 | u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \ |
| 144 | u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \ |
| 145 | u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \ |
| 146 | u16 flush_size; /* Number of flush strides that need to be read */ \ |
| 147 | u16 flush_stride; /* Processor's memory cache line width, in bytes */ \ |
| 148 | u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \ |
| 149 | u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \ |
| 150 | u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \ |
| 151 | u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \ |
| 152 | u8 century; /* Index to century in RTC CMOS RAM */ \ |
| 153 | u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/ |
| 154 | |
| 155 | /* |
| 156 | * ACPI 2.0+ Fixed ACPI Description Table (FADT) |
| 157 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 158 | struct fadt_descriptor_rev2 { |
| 159 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| 160 | FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 162 | /* Flags (32 bits) */ |
| 163 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 164 | u8 wb_invd:1; /* 00: The wbinvd instruction works properly */ |
| 165 | u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */ |
| 166 | u8 proc_c1:1; /* 02: All processors support C1 state */ |
| 167 | u8 plvl2_up:1; /* 03: C2 state works on MP system */ |
| 168 | u8 pwr_button:1; /* 04: Power button is handled as a generic feature */ |
| 169 | u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */ |
| 170 | u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */ |
| 171 | u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */ |
| 172 | u8 tmr_val_ext:1; /* 08: tmr_val is 32 bits 0=24-bits */ |
| 173 | u8 dock_cap:1; /* 09: Docking supported */ |
| 174 | u8 reset_reg_sup:1; /* 10: System reset via the FADT RESET_REG supported */ |
| 175 | u8 sealed_case:1; /* 11: No internal expansion capabilities and case is sealed */ |
| 176 | u8 headless:1; /* 12: No local video capabilities or local input devices */ |
| 177 | u8 cpu_sw_sleep:1; /* 13: Must execute native instruction after writing SLP_TYPx register */ |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 178 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 179 | u8 pci_exp_wak:1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */ |
| 180 | u8 use_platform_clock:1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */ |
| 181 | u8 S4rtc_sts_valid:1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */ |
| 182 | u8 remote_power_on_capable:1; /* 17: System is compatible with remote power on (ACPI 3.0) */ |
| 183 | u8 force_apic_cluster_model:1; /* 18: All local APICs must use cluster model (ACPI 3.0) */ |
| 184 | u8 force_apic_physical_destination_mode:1; /* 19: all local x_aPICs must use physical dest mode (ACPI 3.0) */ |
| 185 | u8:4; /* 20-23: Reserved, must be zero */ |
| 186 | u8 reserved3; /* 24-31: Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 187 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 188 | struct acpi_generic_address reset_register; /* Reset register address in GAS format */ |
| 189 | u8 reset_value; /* Value to write to the reset_register port to reset the system */ |
| 190 | u8 reserved4[3]; /* These three bytes must be zero */ |
| 191 | u64 xfirmware_ctrl; /* 64-bit physical address of FACS */ |
| 192 | u64 Xdsdt; /* 64-bit physical address of DSDT */ |
| 193 | struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */ |
| 194 | struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */ |
| 195 | struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */ |
| 196 | struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */ |
| 197 | struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */ |
| 198 | struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */ |
| 199 | struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */ |
| 200 | struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | }; |
| 202 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | /* "Down-revved" ACPI 2.0 FADT descriptor */ |
| 204 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 205 | struct fadt_descriptor_rev2_minus { |
| 206 | ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| 207 | FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */ |
| 208 | u32 flags; |
| 209 | struct acpi_generic_address reset_register; /* Reset register address in GAS format */ |
| 210 | u8 reset_value; /* Value to write to the reset_register port to reset the system. */ |
| 211 | u8 reserved7[3]; /* Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | }; |
| 213 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 214 | /* ECDT - Embedded Controller Boot Resources Table */ |
| 215 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 216 | struct ec_boot_resources { |
| 217 | ACPI_TABLE_HEADER_DEF struct acpi_generic_address ec_control; /* Address of EC command/status register */ |
| 218 | struct acpi_generic_address ec_data; /* Address of EC data register */ |
| 219 | u32 uid; /* Unique ID - must be same as the EC _UID method */ |
| 220 | u8 gpe_bit; /* The GPE for the EC */ |
| 221 | u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 222 | }; |
| 223 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | /* SRAT - System Resource Affinity Table */ |
| 225 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 226 | struct static_resource_alloc { |
| 227 | u8 type; |
| 228 | u8 length; |
| 229 | u8 proximity_domain_lo; |
| 230 | u8 apic_id; |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 231 | |
| 232 | /* Flags (32 bits) */ |
| 233 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 234 | u8 enabled:1; /* 00: Use affinity structure */ |
| 235 | u8:7; /* 01-07: Reserved, must be zero */ |
| 236 | u8 reserved3[3]; /* 08-31: Reserved, must be zero */ |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 237 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 238 | u8 local_sapic_eid; |
| 239 | u8 proximity_domain_hi[3]; |
| 240 | u32 reserved4; /* Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | }; |
| 242 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 243 | struct memory_affinity { |
| 244 | u8 type; |
| 245 | u8 length; |
| 246 | u32 proximity_domain; |
| 247 | u16 reserved3; |
| 248 | u64 base_address; |
| 249 | u64 address_length; |
| 250 | u32 reserved4; |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 251 | |
| 252 | /* Flags (32 bits) */ |
| 253 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 254 | u8 enabled:1; /* 00: Use affinity structure */ |
| 255 | u8 hot_pluggable:1; /* 01: Memory region is hot pluggable */ |
| 256 | u8 non_volatile:1; /* 02: Memory is non-volatile */ |
| 257 | u8:5; /* 03-07: Reserved, must be zero */ |
| 258 | u8 reserved5[3]; /* 08-31: Reserved, must be zero */ |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 259 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 260 | u64 reserved6; /* Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | }; |
| 262 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 263 | struct system_resource_affinity { |
| 264 | ACPI_TABLE_HEADER_DEF u32 reserved1; /* Must be value '1' */ |
| 265 | u64 reserved2; /* Reserved, must be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 266 | }; |
| 267 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 268 | /* SLIT - System Locality Distance Information Table */ |
| 269 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 270 | struct system_locality_info { |
| 271 | ACPI_TABLE_HEADER_DEF u64 locality_count; |
| 272 | u8 entry[1][1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | }; |
| 274 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | #pragma pack() |
| 276 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 277 | #endif /* __ACTBL2_H__ */ |