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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | /****************************************************************************** * * Name: actbl2.h - ACPI Specification Revision 2.0 Tables * $Revision: 24 $ * *****************************************************************************/ /* * 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 __ACTBL2_H__ #define __ACTBL2_H__ /* * Prefered Power Management Profiles */ #define PM_UNSPECIFIED 0 #define PM_DESKTOP 1 #define PM_MOBILE 2 #define PM_WORKSTATION 3 #define PM_ENTERPRISE_SERVER 4 #define PM_SOHO_SERVER 5 #define PM_APPLIANCE_PC 6 /* * ACPI Boot Arch Flags */ #define BAF_LEGACY_DEVICES 0x0001 #define BAF_8042_KEYBOARD_CONTROLLER 0x0002 #define FADT2_REVISION_ID 3 #pragma pack(1) /* * ACPI Specification Rev 2.0 for the Root System Description Table */ typedef struct { ACPI_TABLE_HEADER header; /* Table header */ u32 table_offset_entry [1]; /* Array of pointers to */ /* other tables' headers */ } RSDT_DESCRIPTOR_REV2; /* * ACPI Specification Rev 2.0 for the Extended System Description Table (XSDT) */ typedef struct { ACPI_TABLE_HEADER header; /* Table header */ UINT64 table_offset_entry [1]; /* Array of pointers to */ /* other tables' headers */ } XSDT_DESCRIPTOR_REV2; /* * ACPI Specification Rev 2.0 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; /* 32bit physical address of the Firmware Waking Vector. */ u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */ u32 S4_bios_f : 1; /* Indicates if S4_bIOS support is present */ u32 reserved1 : 31; /* must be 0 */ UINT64 Xfirmware_waking_vector; /* 64bit physical address of the Firmware Waking Vector. */ u8 version; /* Version of this table */ u8 reserved3 [31]; /* reserved - must be zero */ } FACS_DESCRIPTOR_REV2; /* * ACPI Specification Rev 2.0 for the Generic Address Structure (GAS) */ typedef struct { u8 address_space_id; /* Address space where struct or register exists. */ u8 register_bit_width; /* Size in bits of given register */ u8 register_bit_offset; /* Bit offset within the register */ u8 reserved; /* Must be 0 */ UINT64 address; /* 64-bit address of struct or register */ } ACPI_GENERIC_ADDRESS; /* * ACPI Specification Rev 2.0 for the Fixed ACPI Description Table */ typedef struct { ACPI_TABLE_HEADER header; /* table header */ u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ u32 V1_dsdt; /* 32-bit physical address of DSDT */ u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ 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 S4_bios_req; /* Value to write to SMI CMD to enter S4_bIOS state */ u8 pstate_cnt; /* processor performance state control*/ u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a Acpi_event Reg Blk */ u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b Acpi_event Reg Blk */ u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ u32 V1_gpe0blk; /* Port addr of General Purpose Acpi_event 0 Reg Blk */ u32 V1_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 cst_cnt; /* Support for the _CST object and C States change notification.*/ 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; /* number of flush strides that need to be read */ u16 flush_stride; /* Processor's memory cache line width, in bytes */ u8 duty_offset; /* Processors duty cycle index in processor's P_CNT reg*/ u8 duty_width; /* Processors duty cycle value bit width in P_CNT register.*/ 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 */ u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/ u8 reserved2; /* 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 dock_cap : 1; /* Supports Docking */ u32 reset_reg_sup : 1; /* Indicates system supports system reset via the FADT RESET_REG*/ u32 sealed_case : 1; /* Indicates system has no internal expansion capabilities and case is sealed. */ u32 headless : 1; /* Indicates system does not have local video capabilities or local input devices.*/ u32 cpu_sw_sleep : 1; /* Indicates to OSPM that a processor native instruction */ /* must be executed after writing the SLP_TYPx register. */ u32 reserved6 : 18; /* reserved - must be zero */ ACPI_GENERIC_ADDRESS reset_register; /* Reset register address in GAS format */ u8 reset_value; /* Value to write to the Reset_register port to reset the system. */ u8 reserved7[3]; /* These three bytes must be zero */ UINT64 Xfirmware_ctrl; /* 64-bit physical address of FACS */ UINT64 Xdsdt; /* 64-bit physical address of DSDT */ ACPI_GENERIC_ADDRESS Xpm1a_evt_blk; /* Extended Power Mgt 1a Acpi_event Reg Blk address */ ACPI_GENERIC_ADDRESS Xpm1b_evt_blk; /* Extended Power Mgt 1b Acpi_event Reg Blk address */ ACPI_GENERIC_ADDRESS Xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */ ACPI_GENERIC_ADDRESS Xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */ ACPI_GENERIC_ADDRESS Xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */ ACPI_GENERIC_ADDRESS Xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */ ACPI_GENERIC_ADDRESS Xgpe0blk; /* Extended General Purpose Acpi_event 0 Reg Blk address */ ACPI_GENERIC_ADDRESS Xgpe1_blk; /* Extended General Purpose Acpi_event 1 Reg Blk address */ } FADT_DESCRIPTOR_REV2; #pragma pack() #endif /* __ACTBL2_H__ */ |