/*++

Module Name:

    apm.h

Abstract:

    This is the APM bus specific header file

Author:

Revision History:

--*/


//
// APM Registery information stored by ntdetect
//

typedef struct _APM_REGISTRY_INFO {
    UCHAR       ApmRevMajor;
    UCHAR       ApmRevMinor;

    USHORT      ApmInstallFlags;

    //
    // Defines for 16 bit interface connect
    //

    USHORT      Code16BitSegmentBase;
    USHORT      Code16BitOffset;
    USHORT      Data16BitSegment;

} APM_REGISTRY_INFO, *PAPM_REGISTRY_INFO;


//
// APM 1.0 defines
//

// devices
#define APM_DEVICE_BIOS                     0x0000
#define APM_DEVICE_ALL                      0x0001

#define APM_DEVICE_DISPLAY                  1
#define APM_DEVICE_STORAGE                  2
#define APM_DEVICE_PARALLEL                 3
#define APM_DEVICE_SERIAL                   4
#define APM_MAX_DEVICE_TYPE                 4

#define APM_DEVICE_ID(Type,Inst)    ((Type << 8) | Inst)


#define APM_SET_READY                       0
#define APM_SET_STANDBY                     1
#define APM_SET_SUSPEND                     2
#define APM_SET_OFF                         3

// interface api numbers
#define APM_INSTALLATION_CHECK              0x5300
#define APM_REAL_MODE_CONNECT               0x5301
#define APM_PROTECT_MODE_16bit_CONNECT      0x5302
#define APM_PROTECT_MODE_32bit_CONNECT      0x5303
#define APM_DISCONNECT                      0x5304
#define APM_CPU_IDLE                        0x5305
#define APM_CPU_BUSY                        0x5306
#define APM_SET_POWER_STATE                 0x5307
#define APM_ENABLE_FUNCTION                 0x5308
#define APM_RESTORE_DEFAULTS                0x5309
#define APM_GET_POWER_STATUS                0x530A
#define APM_GET_EVENT                       0x530B