windows-server-2003/drivers/wdm/input/legacy/mshgame/msgame/portio.h

//**************************************************************************
//
//		PORTIO.H -- Xena Gaming Project
//
//		Version 3.XX
//
//		Copyright (c) 1997 Microsoft Corporation. All rights reserved.
//
//		@doc
//		@header	PORTIO.H | Global includes and definitions for port I/O functions
//**************************************************************************

#ifndef	__PORTIO_H__
#define	__PORTIO_H__

//---------------------------------------------------------------------------
//			Procedures
//---------------------------------------------------------------------------

NTSTATUS
PORTIO_DriverEntry (VOID);

VOID
PORTIO_MaskInterrupts (VOID);

VOID
PORTIO_UnMaskInterrupts (VOID);

BOOLEAN
PORTIO_AcquirePort (
	IN		PGAMEPORT 	PortInfo
	);

VOID
PORTIO_ReleasePort (
	IN		PGAMEPORT 	PortInfo
	);

VOID
PORTIO_CalibrateTimeOut (
	IN		PGAMEPORT	PortInfo
	);

UCHAR
PORTIO_Read (
	IN		PGAMEPORT 	PortInfo
	);

VOID
PORTIO_Write (
	IN		PGAMEPORT	PortInfo,
	IN		UCHAR 		Value
	);

BOOLEAN
PORTIO_GetAckNak (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			Timeout,
	OUT	PUCHAR		AckNak
	);

BOOLEAN
PORTIO_GetNakAck (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			Timeout,
	OUT	PUCHAR		NakAck
	);

BOOLEAN
PORTIO_IsClockActive (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			DutyCycle
	);

BOOLEAN
PORTIO_WaitClockInActive (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			DutyCycle
	);

BOOLEAN
PORTIO_WaitClockLow (
	IN		PGAMEPORT	PortInfo
	);

BOOLEAN
PORTIO_WaitClockHigh (
	IN		PGAMEPORT	PortInfo
	);

BOOLEAN
PORTIO_WaitDataLow (
	IN		PGAMEPORT	PortInfo
	);

BOOLEAN
PORTIO_WaitXA_HighLow (
	IN		PGAMEPORT	PortInfo
	);

BOOLEAN
PORTIO_WaitForIdle (
	IN		PGAMEPORT	PortInfo
	);

BOOLEAN
PORTIO_WaitForStatusGate (
	IN		PGAMEPORT	PortInfo,
	IN		UCHAR			Mask,
	IN		ULONG			Timeout
	);

BOOLEAN
PORTIO_WaitForHandshake (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			DutyCycle
	);

BOOLEAN
PORTIO_WaitForIdleHandshake (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			DutyCycle
	);

BOOLEAN
PORTIO_PulseAndWaitForHandshake (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			DutyCycle,
	IN		ULONG			Pulses
	);

BOOLEAN
PORTIO_PulseAndWaitForIdleHandshake (
	IN		PGAMEPORT	PortInfo,
	IN		ULONG			DutyCycle,
	IN		ULONG			Pulses
	);

//===========================================================================
//			End
//===========================================================================
#endif	__PORTIO_H__