actypes.h

acpi tools for linux include acpiexec and acpixtract

        ACPI_INTEGER                    Value;      /* The actual number */
    } Integer;

    struct
    {
        ACPI_OBJECT_TYPE                Type;
        UINT32                          Length;     /* # of bytes in string, excluding trailing null */
        char                            *Pointer;   /* points to the string value */
    } String;

    struct
    {
        ACPI_OBJECT_TYPE                Type;
        UINT32                          Length;     /* # of bytes in buffer */
        UINT8                           *Pointer;   /* points to the buffer */
    } Buffer;

    struct
    {
        ACPI_OBJECT_TYPE                Type;
        UINT32                          Fill1;
        ACPI_HANDLE                     Handle;     /* object reference */
    } Reference;

    struct
    {
        ACPI_OBJECT_TYPE                Type;
        UINT32                          Count;      /* # of elements in package */
        union acpi_object               *Elements;  /* Pointer to an array of ACPI_OBJECTs */
    } Package;

    struct
    {
        ACPI_OBJECT_TYPE                Type;
        UINT32                          ProcId;
        ACPI_IO_ADDRESS                 PblkAddress;
        UINT32                          PblkLength;
    } Processor;

    struct
    {
        ACPI_OBJECT_TYPE                Type;
        UINT32                          SystemLevel;
        UINT32                          ResourceOrder;
    } PowerResource;

} ACPI_OBJECT;


/*
 * List of objects, used as a parameter list for control method evaluation
 */
typedef struct acpi_object_list
{
    UINT32                          Count;
    ACPI_OBJECT                     *Pointer;

} ACPI_OBJECT_LIST;


/*
 * Miscellaneous common Data Structures used by the interfaces
 */
#define ACPI_NO_BUFFER              0
#define ACPI_ALLOCATE_BUFFER        (ACPI_SIZE) (-1)
#define ACPI_ALLOCATE_LOCAL_BUFFER  (ACPI_SIZE) (-2)

typedef struct acpi_buffer
{
    ACPI_SIZE                       Length;         /* Length in bytes of the buffer */
    void                            *Pointer;       /* pointer to buffer */

} ACPI_BUFFER;


/*
 * NameType for AcpiGetName
 */
#define ACPI_FULL_PATHNAME              0
#define ACPI_SINGLE_NAME                1
#define ACPI_NAME_TYPE_MAX              1


/*
 * Structure and flags for AcpiGetSystemInfo
 */
#define ACPI_SYS_MODE_UNKNOWN           0x0000
#define ACPI_SYS_MODE_ACPI              0x0001
#define ACPI_SYS_MODE_LEGACY            0x0002
#define ACPI_SYS_MODES_MASK             0x0003


/*
 * System info returned by AcpiGetSystemInfo()
 */
typedef struct acpi_system_info
{
    UINT32                          AcpiCaVersion;
    UINT32                          Flags;
    UINT32                          TimerResolution;
    UINT32                          Reserved1;
    UINT32                          Reserved2;
    UINT32                          DebugLevel;
    UINT32                          DebugLayer;

} ACPI_SYSTEM_INFO;


/*
 * System statistecs returned by AcpiGetStatistics()
 */
typedef struct acpi_statistics
{
    UINT32                          SciCount;
    UINT32                          GpeCount;
    UINT32                          FixedEventCount[ACPI_NUM_FIXED_EVENTS];
    UINT32                          MethodCount;

} ACPI_STATISTICS;


/* Table Event Types */

#define ACPI_TABLE_EVENT_LOAD           0x0
#define ACPI_TABLE_EVENT_UNLOAD         0x1
#define ACPI_NUM_TABLE_EVENTS           2


/*
 * Types specific to the OS service interfaces
 */
typedef UINT32
(ACPI_SYSTEM_XFACE *ACPI_OSD_HANDLER) (
    void                            *Context);

typedef void
(ACPI_SYSTEM_XFACE *ACPI_OSD_EXEC_CALLBACK) (
    void                            *Context);

/*
 * Various handlers and callback procedures
 */
typedef
UINT32 (*ACPI_EVENT_HANDLER) (
    void                            *Context);

typedef
void (*ACPI_NOTIFY_HANDLER) (
    ACPI_HANDLE                     Device,
    UINT32                          Value,
    void                            *Context);

typedef
void (*ACPI_OBJECT_HANDLER) (
    ACPI_HANDLE                     Object,
    UINT32                          Function,
    void                            *Data);

typedef
ACPI_STATUS (*ACPI_INIT_HANDLER) (
    ACPI_HANDLE                     Object,
    UINT32                          Function);

#define ACPI_INIT_DEVICE_INI        1

typedef
ACPI_STATUS (*ACPI_EXCEPTION_HANDLER) (
    ACPI_STATUS                     AmlStatus,
    ACPI_NAME                       Name,
    UINT16                          Opcode,
    UINT32                          AmlOffset,
    void                            *Context);

/* Table Event handler (Load, LoadTable etc) and types */

typedef
ACPI_STATUS (*ACPI_TABLE_HANDLER) (
    UINT32                          Event,
    void                            *Table,
    void                            *Context);

#define ACPI_TABLE_LOAD             0x0
#define ACPI_TABLE_UNLOAD           0x1
#define ACPI_NUM_TABLE_EVENTS       2


/* Address Spaces (For Operation Regions) */

typedef
ACPI_STATUS (*ACPI_ADR_SPACE_HANDLER) (
    UINT32                          Function,
    ACPI_PHYSICAL_ADDRESS           Address,
    UINT32                          BitWidth,
    ACPI_INTEGER                    *Value,
    void                            *HandlerContext,
    void                            *RegionContext);

#define ACPI_DEFAULT_HANDLER            NULL


typedef
ACPI_STATUS (*ACPI_ADR_SPACE_SETUP) (
    ACPI_HANDLE                     RegionHandle,
    UINT32                          Function,
    void                            *HandlerContext,
    void                            **RegionContext);

#define ACPI_REGION_ACTIVATE    0
#define ACPI_REGION_DEACTIVATE  1

typedef
ACPI_STATUS (*ACPI_WALK_CALLBACK) (
    ACPI_HANDLE                     ObjHandle,
    UINT32                          NestingLevel,
    void                            *Context,
    void                            **ReturnValue);


/* Interrupt handler return values */

#define ACPI_INTERRUPT_NOT_HANDLED      0x00
#define ACPI_INTERRUPT_HANDLED          0x01


/* Common string version of device HIDs and UIDs */

typedef struct acpi_device_id
{
    char                            Value[ACPI_DEVICE_ID_LENGTH];

} ACPI_DEVICE_ID;

/* Common string version of device CIDs */

typedef struct acpi_compatible_id
{
    char                            Value[ACPI_MAX_CID_LENGTH];

} ACPI_COMPATIBLE_ID;

typedef struct acpi_compatible_id_list
{
    UINT32                          Count;
    UINT32                          Size;
    ACPI_COMPATIBLE_ID              Id[1];

} ACPI_COMPATIBLE_ID_LIST;


/* Structure and flags for AcpiGetObjectInfo */

#define ACPI_VALID_STA                  0x0001
#define ACPI_VALID_ADR                  0x0002
#define ACPI_VALID_HID                  0x0004
#define ACPI_VALID_UID                  0x0008
#define ACPI_VALID_CID                  0x0010
#define ACPI_VALID_SXDS                 0x0020

/* Flags for _STA method */

#define ACPI_STA_DEVICE_PRESENT         0x01
#define ACPI_STA_DEVICE_ENABLED         0x02
#define ACPI_STA_DEVICE_UI              0x04
#define ACPI_STA_DEVICE_FUNCTIONING     0x08
#define ACPI_STA_DEVICE_OK              0x08 /* Synonym */
#define ACPI_STA_BATTERY_PRESENT        0x10


#define ACPI_COMMON_OBJ_INFO \
    ACPI_OBJECT_TYPE                Type;           /* ACPI object type */ \
    ACPI_NAME                       Name            /* ACPI object Name */


typedef struct acpi_obj_info_header
{
    ACPI_COMMON_OBJ_INFO;

} ACPI_OBJ_INFO_HEADER;


/* Structure returned from Get Object Info */

typedef struct acpi_device_info
{
    ACPI_COMMON_OBJ_INFO;

    UINT32                          Valid;              /* Indicates which fields below are valid */
    UINT32                          CurrentStatus;      /* _STA value */
    ACPI_INTEGER                    Address;            /* _ADR value if any */
    ACPI_DEVICE_ID                  HardwareId;         /* _HID value if any */
    ACPI_DEVICE_ID                  UniqueId;           /* _UID value if any */
    UINT8                           HighestDstates[4];  /* _SxD values: 0xFF indicates not valid */
    ACPI_COMPATIBLE_ID_LIST         CompatibilityId;    /* List of _CIDs if any */

} ACPI_DEVICE_INFO;


/* Context structs for address space handlers */

typedef struct acpi_pci_id
{
    UINT16                          Segment;
    UINT16                          Bus;
    UINT16                          Device;
    UINT16                          Function;

} ACPI_PCI_ID;


typedef struct acpi_mem_space_context
{
    UINT32                          Length;
    ACPI_PHYSICAL_ADDRESS           Address;
    ACPI_PHYSICAL_ADDRESS           MappedPhysicalAddress;
    UINT8                           *MappedLogicalAddress;
    ACPI_SIZE                       MappedLength;

} ACPI_MEM_SPACE_CONTEXT;


/*
 * Definitions for Resource Attributes
 */
typedef UINT16                          ACPI_RS_LENGTH;    /* Resource Length field is fixed at 16 bits */
typedef UINT32                          ACPI_RSDESC_SIZE;  /* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */

/*
 *  Memory Attributes
 */
#define ACPI_READ_ONLY_MEMORY           (UINT8) 0x00
#define ACPI_READ_WRITE_MEMORY          (UINT8) 0x01

#define ACPI_NON_CACHEABLE_MEMORY       (UINT8) 0x00
#define ACPI_CACHABLE_MEMORY            (UINT8) 0x01
#define ACPI_WRITE_COMBINING_MEMORY     (UINT8) 0x02
#define ACPI_PREFETCHABLE_MEMORY        (UINT8) 0x03

/*
 *  IO Attributes
 *  The ISA IO ranges are:     n000-n0FFh,  n400-n4FFh, n800-n8FFh, nC00-nCFFh.
 *  The non-ISA IO ranges are: n100-n3FFh,  n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
 */
#define ACPI_NON_ISA_ONLY_RANGES        (UINT8) 0x01
#define ACPI_ISA_ONLY_RANGES            (UINT8) 0x02
#define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)

/* Type of translation - 1=Sparse, 0=Dense */

#define ACPI_SPARSE_TRANSLATION         (UINT8) 0x01

/*
 *  IO Port Descriptor Decode
 */
#define ACPI_DECODE_10                  (UINT8) 0x00    /* 10-bit IO address decode */
#define ACPI_DECODE_16                  (UINT8) 0x01    /* 16-bit IO address decode */

/*
 *  IRQ Attributes
 */
#define ACPI_LEVEL_SENSITIVE            (UINT8) 0x00
#define ACPI_EDGE_SENSITIVE             (UINT8) 0x01

#define ACPI_ACTIVE_HIGH                (UINT8) 0x00
#define ACPI_ACTIVE_LOW                 (UINT8) 0x01

#define ACPI_EXCLUSIVE                  (UINT8) 0x00
#define ACPI_SHARED                     (UINT8) 0x01

/*
 *  DMA Attributes
 */
#define ACPI_COMPATIBILITY              (UINT8) 0x00
#define ACPI_TYPE_A                     (UINT8) 0x01