actypes.h

acpi tools for linux include acpiexec and acpixtract

#ifndef NULL
#define NULL                            (void *) 0
#endif


/*
 * Mescellaneous types
 */
typedef UINT32                          ACPI_STATUS;    /* All ACPI Exceptions */
typedef UINT32                          ACPI_NAME;      /* 4-byte ACPI name */
typedef char *                          ACPI_STRING;    /* Null terminated ASCII string */
typedef void *                          ACPI_HANDLE;    /* Actually a ptr to a NS Node */

typedef struct uint64_struct
{
    UINT32                          Lo;
    UINT32                          Hi;

} UINT64_STRUCT;

typedef union uint64_overlay
{
    UINT64                          Full;
    UINT64_STRUCT                   Part;

} UINT64_OVERLAY;

typedef struct uint32_struct
{
    UINT32                          Lo;
    UINT32                          Hi;

} UINT32_STRUCT;


/* Synchronization objects */

#define ACPI_MUTEX                      void *
#define ACPI_SEMAPHORE                  void *


/*
 * Acpi integer width. In ACPI version 1, integers are 32 bits.  In ACPI
 * version 2, integers are 64 bits. Note that this pertains to the ACPI integer
 * type only, not other integers used in the implementation of the ACPI CA
 * subsystem.
 */
typedef UINT64                          ACPI_INTEGER;
#define ACPI_INTEGER_MAX                ACPI_UINT64_MAX
#define ACPI_INTEGER_BIT_SIZE           64
#define ACPI_MAX_DECIMAL_DIGITS         20  /* 2^64 = 18,446,744,073,709,551,616 */


#if ACPI_MACHINE_WIDTH == 64
#define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 64-bit divide */
#endif

#define ACPI_MAX64_DECIMAL_DIGITS       20
#define ACPI_MAX32_DECIMAL_DIGITS       10
#define ACPI_MAX16_DECIMAL_DIGITS        5
#define ACPI_MAX8_DECIMAL_DIGITS         3

/*
 * Constants with special meanings
 */
#define ACPI_ROOT_OBJECT                ACPI_ADD_PTR (ACPI_HANDLE, NULL, ACPI_MAX_PTR)


/*
 * Initialization sequence
 */
#define ACPI_FULL_INITIALIZATION        0x00
#define ACPI_NO_ADDRESS_SPACE_INIT      0x01
#define ACPI_NO_HARDWARE_INIT           0x02
#define ACPI_NO_EVENT_INIT              0x04
#define ACPI_NO_HANDLER_INIT            0x08
#define ACPI_NO_ACPI_ENABLE             0x10
#define ACPI_NO_DEVICE_INIT             0x20
#define ACPI_NO_OBJECT_INIT             0x40

/*
 * Initialization state
 */
#define ACPI_SUBSYSTEM_INITIALIZE       0x01
#define ACPI_INITIALIZED_OK             0x02

/*
 * Power state values
 */
#define ACPI_STATE_UNKNOWN              (UINT8) 0xFF

#define ACPI_STATE_S0                   (UINT8) 0
#define ACPI_STATE_S1                   (UINT8) 1
#define ACPI_STATE_S2                   (UINT8) 2
#define ACPI_STATE_S3                   (UINT8) 3
#define ACPI_STATE_S4                   (UINT8) 4
#define ACPI_STATE_S5                   (UINT8) 5
#define ACPI_S_STATES_MAX               ACPI_STATE_S5
#define ACPI_S_STATE_COUNT              6

#define ACPI_STATE_D0                   (UINT8) 0
#define ACPI_STATE_D1                   (UINT8) 1
#define ACPI_STATE_D2                   (UINT8) 2
#define ACPI_STATE_D3                   (UINT8) 3
#define ACPI_D_STATES_MAX               ACPI_STATE_D3
#define ACPI_D_STATE_COUNT              4

#define ACPI_STATE_C0                   (UINT8) 0
#define ACPI_STATE_C1                   (UINT8) 1
#define ACPI_STATE_C2                   (UINT8) 2
#define ACPI_STATE_C3                   (UINT8) 3
#define ACPI_C_STATES_MAX               ACPI_STATE_C3
#define ACPI_C_STATE_COUNT              4

/*
 * Sleep type invalid value
 */
#define ACPI_SLEEP_TYPE_MAX             0x7
#define ACPI_SLEEP_TYPE_INVALID         0xFF

/*
 * Standard notify values
 */
#define ACPI_NOTIFY_BUS_CHECK           (UINT8) 0
#define ACPI_NOTIFY_DEVICE_CHECK        (UINT8) 1
#define ACPI_NOTIFY_DEVICE_WAKE         (UINT8) 2
#define ACPI_NOTIFY_EJECT_REQUEST       (UINT8) 3
#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT  (UINT8) 4
#define ACPI_NOTIFY_FREQUENCY_MISMATCH  (UINT8) 5
#define ACPI_NOTIFY_BUS_MODE_MISMATCH   (UINT8) 6
#define ACPI_NOTIFY_POWER_FAULT         (UINT8) 7

/*
 * Types associated with ACPI names and objects.  The first group of
 * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
 * of the ACPI ObjectType() operator (See the ACPI Spec).  Therefore,
 * only add to the first group if the spec changes.
 *
 * NOTE: Types must be kept in sync with the global AcpiNsProperties
 * and AcpiNsTypeNames arrays.
 */
typedef UINT32                          ACPI_OBJECT_TYPE;

#define ACPI_TYPE_ANY                   0x00
#define ACPI_TYPE_INTEGER               0x01  /* Byte/Word/Dword/Zero/One/Ones */
#define ACPI_TYPE_STRING                0x02
#define ACPI_TYPE_BUFFER                0x03
#define ACPI_TYPE_PACKAGE               0x04  /* ByteConst, multiple DataTerm/Constant/SuperName */
#define ACPI_TYPE_FIELD_UNIT            0x05
#define ACPI_TYPE_DEVICE                0x06  /* Name, multiple Node */
#define ACPI_TYPE_EVENT                 0x07
#define ACPI_TYPE_METHOD                0x08  /* Name, ByteConst, multiple Code */
#define ACPI_TYPE_MUTEX                 0x09
#define ACPI_TYPE_REGION                0x0A
#define ACPI_TYPE_POWER                 0x0B  /* Name,ByteConst,WordConst,multi Node */
#define ACPI_TYPE_PROCESSOR             0x0C  /* Name,ByteConst,DWordConst,ByteConst,multi NmO */
#define ACPI_TYPE_THERMAL               0x0D  /* Name, multiple Node */
#define ACPI_TYPE_BUFFER_FIELD          0x0E
#define ACPI_TYPE_DDB_HANDLE            0x0F
#define ACPI_TYPE_DEBUG_OBJECT          0x10

#define ACPI_TYPE_EXTERNAL_MAX          0x10

/*
 * These are object types that do not map directly to the ACPI
 * ObjectType() operator. They are used for various internal purposes only.
 * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
 * internal types must move upwards. (There is code that depends on these
 * values being contiguous with the external types above.)
 */
#define ACPI_TYPE_LOCAL_REGION_FIELD    0x11
#define ACPI_TYPE_LOCAL_BANK_FIELD      0x12
#define ACPI_TYPE_LOCAL_INDEX_FIELD     0x13
#define ACPI_TYPE_LOCAL_REFERENCE       0x14  /* Arg#, Local#, Name, Debug, RefOf, Index */
#define ACPI_TYPE_LOCAL_ALIAS           0x15
#define ACPI_TYPE_LOCAL_METHOD_ALIAS    0x16
#define ACPI_TYPE_LOCAL_NOTIFY          0x17
#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
#define ACPI_TYPE_LOCAL_RESOURCE        0x19
#define ACPI_TYPE_LOCAL_RESOURCE_FIELD  0x1A
#define ACPI_TYPE_LOCAL_SCOPE           0x1B  /* 1 Name, multiple ObjectList Nodes */

#define ACPI_TYPE_NS_NODE_MAX           0x1B  /* Last typecode used within a NS Node */

/*
 * These are special object types that never appear in
 * a Namespace node, only in an ACPI_OPERAND_OBJECT
 */
#define ACPI_TYPE_LOCAL_EXTRA           0x1C
#define ACPI_TYPE_LOCAL_DATA            0x1D

#define ACPI_TYPE_LOCAL_MAX             0x1D

/* All types above here are invalid */

#define ACPI_TYPE_INVALID               0x1E
#define ACPI_TYPE_NOT_FOUND             0xFF

#define ACPI_NUM_NS_TYPES               (ACPI_TYPE_INVALID + 1)


/*
 * All I/O
 */
#define ACPI_READ                       0
#define ACPI_WRITE                      1
#define ACPI_IO_MASK                    1

/*
 * Event Types: Fixed & General Purpose
 */
typedef UINT32                          ACPI_EVENT_TYPE;

/*
 * Fixed events
 */
#define ACPI_EVENT_PMTIMER              0
#define ACPI_EVENT_GLOBAL               1
#define ACPI_EVENT_POWER_BUTTON         2
#define ACPI_EVENT_SLEEP_BUTTON         3
#define ACPI_EVENT_RTC                  4
#define ACPI_EVENT_MAX                  4
#define ACPI_NUM_FIXED_EVENTS           ACPI_EVENT_MAX + 1

/*
 * Event Status - Per event
 * -------------
 * The encoding of ACPI_EVENT_STATUS is illustrated below.
 * Note that a set bit (1) indicates the property is TRUE
 * (e.g. if bit 0 is set then the event is enabled).
 * +-------------+-+-+-+
 * |   Bits 31:3 |2|1|0|
 * +-------------+-+-+-+
 *          |     | | |
 *          |     | | +- Enabled?
 *          |     | +--- Enabled for wake?
 *          |     +----- Set?
 *          +----------- <Reserved>
 */
typedef UINT32                          ACPI_EVENT_STATUS;

#define ACPI_EVENT_FLAG_DISABLED        (ACPI_EVENT_STATUS) 0x00
#define ACPI_EVENT_FLAG_ENABLED         (ACPI_EVENT_STATUS) 0x01
#define ACPI_EVENT_FLAG_WAKE_ENABLED    (ACPI_EVENT_STATUS) 0x02
#define ACPI_EVENT_FLAG_SET             (ACPI_EVENT_STATUS) 0x04

/*
 * General Purpose Events (GPE)
 */
#define ACPI_GPE_INVALID                0xFF
#define ACPI_GPE_MAX                    0xFF
#define ACPI_NUM_GPE                    256

#define ACPI_GPE_ENABLE                 0
#define ACPI_GPE_DISABLE                1


/*
 * GPE info flags - Per GPE
 * +-+-+-+---+---+-+
 * |7|6|5|4:3|2:1|0|
 * +-+-+-+---+---+-+
 *  | | |  |   |  |
 *  | | |  |   |  +--- Interrupt type: Edge or Level Triggered
 *  | | |  |   +--- Type: Wake-only, Runtime-only, or wake/runtime
 *  | | |  +--- Type of dispatch -- to method, handler, or none
 *  | | +--- Enabled for runtime?
 *  | +--- Enabled for wake?
 *  +--- Unused
 */
#define ACPI_GPE_XRUPT_TYPE_MASK        (UINT8) 0x01
#define ACPI_GPE_LEVEL_TRIGGERED        (UINT8) 0x01
#define ACPI_GPE_EDGE_TRIGGERED         (UINT8) 0x00

#define ACPI_GPE_TYPE_MASK              (UINT8) 0x06
#define ACPI_GPE_TYPE_WAKE_RUN          (UINT8) 0x06
#define ACPI_GPE_TYPE_WAKE              (UINT8) 0x02
#define ACPI_GPE_TYPE_RUNTIME           (UINT8) 0x04    /* Default */

#define ACPI_GPE_DISPATCH_MASK          (UINT8) 0x18
#define ACPI_GPE_DISPATCH_HANDLER       (UINT8) 0x08
#define ACPI_GPE_DISPATCH_METHOD        (UINT8) 0x10
#define ACPI_GPE_DISPATCH_NOT_USED      (UINT8) 0x00    /* Default */

#define ACPI_GPE_RUN_ENABLE_MASK        (UINT8) 0x20
#define ACPI_GPE_RUN_ENABLED            (UINT8) 0x20
#define ACPI_GPE_RUN_DISABLED           (UINT8) 0x00    /* Default */

#define ACPI_GPE_WAKE_ENABLE_MASK       (UINT8) 0x40
#define ACPI_GPE_WAKE_ENABLED           (UINT8) 0x40
#define ACPI_GPE_WAKE_DISABLED          (UINT8) 0x00    /* Default */

#define ACPI_GPE_ENABLE_MASK            (UINT8) 0x60    /* Both run/wake */

/*
 * Flags for GPE and Lock interfaces
 */
#define ACPI_EVENT_WAKE_ENABLE          0x2             /* AcpiGpeEnable */
#define ACPI_EVENT_WAKE_DISABLE         0x2             /* AcpiGpeDisable */

#define ACPI_NOT_ISR                    0x1
#define ACPI_ISR                        0x0


/* Notify types */

#define ACPI_SYSTEM_NOTIFY              0x1
#define ACPI_DEVICE_NOTIFY              0x2
#define ACPI_ALL_NOTIFY                 0x3
#define ACPI_MAX_NOTIFY_HANDLER_TYPE    0x3

#define ACPI_MAX_SYS_NOTIFY             0x7f


/* Address Space (Operation Region) Types */

typedef UINT8                           ACPI_ADR_SPACE_TYPE;

#define ACPI_ADR_SPACE_SYSTEM_MEMORY    (ACPI_ADR_SPACE_TYPE) 0
#define ACPI_ADR_SPACE_SYSTEM_IO        (ACPI_ADR_SPACE_TYPE) 1
#define ACPI_ADR_SPACE_PCI_CONFIG       (ACPI_ADR_SPACE_TYPE) 2
#define ACPI_ADR_SPACE_EC               (ACPI_ADR_SPACE_TYPE) 3
#define ACPI_ADR_SPACE_SMBUS            (ACPI_ADR_SPACE_TYPE) 4
#define ACPI_ADR_SPACE_CMOS             (ACPI_ADR_SPACE_TYPE) 5
#define ACPI_ADR_SPACE_PCI_BAR_TARGET   (ACPI_ADR_SPACE_TYPE) 6
#define ACPI_ADR_SPACE_DATA_TABLE       (ACPI_ADR_SPACE_TYPE) 7
#define ACPI_ADR_SPACE_FIXED_HARDWARE   (ACPI_ADR_SPACE_TYPE) 127


/*
 * BitRegister IDs
 * These are bitfields defined within the full ACPI registers
 */
#define ACPI_BITREG_TIMER_STATUS                0x00
#define ACPI_BITREG_BUS_MASTER_STATUS           0x01
#define ACPI_BITREG_GLOBAL_LOCK_STATUS          0x02
#define ACPI_BITREG_POWER_BUTTON_STATUS         0x03
#define ACPI_BITREG_SLEEP_BUTTON_STATUS         0x04
#define ACPI_BITREG_RT_CLOCK_STATUS             0x05
#define ACPI_BITREG_WAKE_STATUS                 0x06
#define ACPI_BITREG_PCIEXP_WAKE_STATUS          0x07

#define ACPI_BITREG_TIMER_ENABLE                0x08
#define ACPI_BITREG_GLOBAL_LOCK_ENABLE          0x09
#define ACPI_BITREG_POWER_BUTTON_ENABLE         0x0A
#define ACPI_BITREG_SLEEP_BUTTON_ENABLE         0x0B
#define ACPI_BITREG_RT_CLOCK_ENABLE             0x0C
#define ACPI_BITREG_WAKE_ENABLE                 0x0D
#define ACPI_BITREG_PCIEXP_WAKE_DISABLE         0x0E

#define ACPI_BITREG_SCI_ENABLE                  0x0F
#define ACPI_BITREG_BUS_MASTER_RLD              0x10
#define ACPI_BITREG_GLOBAL_LOCK_RELEASE         0x11
#define ACPI_BITREG_SLEEP_TYPE_A                0x12
#define ACPI_BITREG_SLEEP_TYPE_B                0x13
#define ACPI_BITREG_SLEEP_ENABLE                0x14

#define ACPI_BITREG_ARB_DISABLE                 0x15

#define ACPI_BITREG_MAX                         0x15
#define ACPI_NUM_BITREG                         ACPI_BITREG_MAX + 1


/*
 * External ACPI object definition
 */
typedef union acpi_object
{
    ACPI_OBJECT_TYPE                Type;   /* See definition of AcpiNsType for values */
    struct
    {
        ACPI_OBJECT_TYPE                Type;