reactos/include/reactos/drivers/acpi/acpi.h

   1 /*
   2  * PROJECT:         ReactOS PCI Bus Driver
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            include/reactos/drivers/acpi/acpi.h
   5  * PURPOSE:         ACPI Tables and NT Registry Data
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 //
  10 // ACPI BIOS Registry Component Configuration Data
  11 //
  12 typedef struct _ACPI_E820_ENTRY
  13 {
  14     PHYSICAL_ADDRESS Base;
  15     LARGE_INTEGER Length;
  16     ULONGLONG Type;
  17 } ACPI_E820_ENTRY, *PACPI_E820_ENTRY;
  18
  19 typedef struct _ACPI_BIOS_MULTI_NODE
  20 {
  21     PHYSICAL_ADDRESS RsdtAddress;
  22     ULONGLONG Count;
  23     ACPI_E820_ENTRY E820Entry[1];
  24 } ACPI_BIOS_MULTI_NODE, *PACPI_BIOS_MULTI_NODE;
  25
  26 //
  27 // ACPI Signatures
  28 //
  29 #define RSDP_SIGNATURE 0x2052545020445352       // "RSD PTR "
  30 #define FACS_SIGNATURE 0x53434146               // "FACS"
  31 #define FADT_SIGNATURE 0x50434146               // "FACP"
  32 #define RSDT_SIGNATURE 0x54445352               // "RSDT"
  33 #define APIC_SIGNATURE 0x43495041               // "APIC"
  34 #define DSDT_SIGNATURE 0x54445344               // "DSDT"
  35 #define SSDT_SIGNATURE 0x54445353               // "SSDT"
  36 #define PSDT_SIGNATURE 0x54445350               // "PSDT"
  37 #define SBST_SIGNATURE 0x54534253               // "SBST"
  38 #define DBGP_SIGNATURE 0x50474244               // "DBGP"
  39 #define XSDT_SIGNATURE 'TDSX'
  40 #define BOOT_SIGNATURE 'TOOB'
  41 #define SRAT_SIGNATURE 'TARS'
  42 #define WDRT_SIGNATURE 'TRDW'
  43
  44 //
  45 // FADT Flags
  46 //
  47 #define ACPI_TMR_VAL_EXT 0x100
  48
  49 //
  50 // ACPI Generic Register Address
  51 //
  52 typedef struct _GEN_ADDR
  53 {
  54     UCHAR AddressSpaceID;
  55     UCHAR BitWidth;
  56     UCHAR BitOffset;
  57     UCHAR Reserved;
  58     PHYSICAL_ADDRESS Address;
  59 } GEN_ADDR, *PGEN_ADDR;
  60
  61 //
  62 // ACPI BIOS Structures (packed)
  63 //
  64 #include <pshpack1.h>
  65 typedef struct  _RSDP
  66 {
  67     ULONGLONG Signature;
  68     UCHAR Checksum;
  69     UCHAR OEMID[6];
  70     UCHAR Reserved[1];
  71     ULONG RsdtAddress;
  72 } RSDP;
  73 typedef RSDP *PRSDP;
  74
  75 typedef struct _DESCRIPTION_HEADER
  76 {
  77     ULONG Signature;
  78     ULONG Length;
  79     UCHAR Revision;
  80     UCHAR Checksum;
  81     UCHAR OEMID[6];
  82     UCHAR OEMTableID[8];
  83     ULONG OEMRevision;
  84     UCHAR CreatorID[4];
  85     ULONG CreatorRev;
  86 } DESCRIPTION_HEADER;
  87 typedef DESCRIPTION_HEADER *PDESCRIPTION_HEADER;
  88
  89 typedef struct _FACS
  90 {
  91     ULONG Signature;
  92     ULONG Length;
  93     ULONG HardwareSignature;
  94     ULONG pFirmwareWakingVector;
  95     ULONG GlobalLock;
  96     ULONG Flags;
  97     PHYSICAL_ADDRESS x_FirmwareWakingVector;
  98     UCHAR version;
  99     UCHAR Reserved[32];
 100 } FACS;
 101 typedef FACS *PFACS;
 102
 103 typedef struct _FADT
 104 {
 105     DESCRIPTION_HEADER Header;
 106     ULONG facs;
 107     ULONG dsdt;
 108     UCHAR int_model;
 109     UCHAR pm_profile;
 110     USHORT sci_int_vector;
 111     ULONG smi_cmd_io_port;
 112     UCHAR acpi_on_value;
 113     UCHAR acpi_off_value;
 114     UCHAR s4bios_req;
 115     UCHAR pstate_control;
 116     ULONG pm1a_evt_blk_io_port;
 117     ULONG pm1b_evt_blk_io_port;
 118     ULONG pm1a_ctrl_blk_io_port;
 119     ULONG pm1b_ctrl_blk_io_port;
 120     ULONG pm2_ctrl_blk_io_port;
 121     ULONG pm_tmr_blk_io_port;
 122     ULONG gp0_blk_io_port;
 123     ULONG gp1_blk_io_port;
 124     UCHAR pm1_evt_len;
 125     UCHAR pm1_ctrl_len;
 126     UCHAR pm2_ctrl_len;
 127     UCHAR pm_tmr_len;
 128     UCHAR gp0_blk_len;
 129     UCHAR gp1_blk_len;
 130     UCHAR gp1_base;
 131     UCHAR cstate_control;
 132     USHORT lvl2_latency;
 133     USHORT lvl3_latency;
 134     USHORT flush_size;
 135     USHORT flush_stride;
 136     UCHAR duty_offset;
 137     UCHAR duty_width;
 138     UCHAR day_alarm_index;
 139     UCHAR month_alarm_index;
 140     UCHAR century_alarm_index;
 141     USHORT boot_arch;
 142     UCHAR reserved3[1];
 143     ULONG flags;
 144     GEN_ADDR reset_reg;
 145     UCHAR reset_val;
 146     UCHAR reserved4[3];
 147     PHYSICAL_ADDRESS x_firmware_ctrl;
 148     PHYSICAL_ADDRESS x_dsdt;
 149     GEN_ADDR x_pm1a_evt_blk;
 150     GEN_ADDR x_pm1b_evt_blk;
 151     GEN_ADDR x_pm1a_ctrl_blk;
 152     GEN_ADDR x_pm1b_ctrl_blk;
 153     GEN_ADDR x_pm2_ctrl_blk;
 154     GEN_ADDR x_pm_tmr_blk;
 155     GEN_ADDR x_gp0_blk;
 156     GEN_ADDR x_gp1_blk;
 157 } FADT;
 158 typedef FADT *PFADT;
 159
 160 typedef struct _DSDT
 161 {
 162     DESCRIPTION_HEADER Header;
 163     UCHAR DiffDefBlock[ANYSIZE_ARRAY];
 164 } DSDT;
 165 typedef DSDT *PDSDT;
 166
 167 typedef struct _RSDT
 168 {
 169     DESCRIPTION_HEADER Header;
 170     ULONG Tables[ANYSIZE_ARRAY];
 171 } RSDT;
 172 typedef RSDT *PRSDT;
 173
 174 typedef struct _XSDT
 175 {
 176     DESCRIPTION_HEADER Header;
 177     PHYSICAL_ADDRESS Tables[ANYSIZE_ARRAY];
 178 } XSDT;
 179 typedef XSDT *PXSDT;
 180 #include <poppack.h>
 181
 182 //
 183 // Microsoft-specific (pretty much) ACPI Tables, normal MS ABI packing
 184 //
 185 typedef struct _DEBUG_PORT_TABLE
 186 {
 187     DESCRIPTION_HEADER Header;
 188     UCHAR InterfaceType;
 189     UCHAR Reserved[3];
 190     GEN_ADDR BaseAddress;
 191 } DEBUG_PORT_TABLE, *PDEBUG_PORT_TABLE;
 192
 193 typedef struct _WATCHDOG_TABLE
 194 {
 195     DESCRIPTION_HEADER Header;
 196     GEN_ADDR ControlRegister;
 197     GEN_ADDR CountRegister;
 198     USHORT PciDeviceId;
 199     USHORT PciVendorId;
 200     UCHAR PciBus;
 201     UCHAR PciDevice;
 202     UCHAR PciFunction;
 203     UCHAR PciSegment;
 204     USHORT MaxCount;
 205     UCHAR Units;
 206 } WATCHDOG_TABLE, *PWATCHDOG_TABLE;
 207
 208 typedef struct _BOOT_TABLE
 209 {
 210     DESCRIPTION_HEADER Header;
 211     UCHAR CMOSIndex;
 212     UCHAR Reserved[3];
 213 } BOOT_TABLE, *PBOOT_TABLE;
 214
 215 typedef struct _ACPI_SRAT
 216 {
 217     DESCRIPTION_HEADER Header;
 218     UCHAR TableRevision;
 219     ULONG Reserved[2];
 220 } ACPI_SRAT, *PACPI_SRAT;
 221
 222 /* EOF */