/* $XFree86: xc/programs/Xserver/hw/xfree86/input/mouse/mousePriv.h,v 1.10 2003/08/04 10:32:30 eich Exp $ */
/*
 * Copyright (c) 1997-1999 by The XFree86 Project, Inc.
 */

#ifndef _X_MOUSEPRIV_H
#define _X_MOUSEPRIV_H

#if 0
# define MOUSEINITDEBUG
# define MOUSEDATADEBUG
#endif

#include "mouse.h"
#include "xf86Xinput.h"                                                                                              
/* Private interface for the mouse driver. */

typedef enum  {
    AUTOPROBE_H_NOPROTO,
    AUTOPROBE_H_GOOD,
    AUTOPROBE_H_AUTODETECT,
    AUTOPROBE_H_VALIDATE1,
    AUTOPROBE_H_VALIDATE2,
    AUTOPROBE_H_SETPROTO,
    AUTOPROBE_NOPROTO,
    AUTOPROBE_COLLECT,
    AUTOPROBE_CREATE_PROTOLIST,
    AUTOPROBE_GOOD,
    AUTOPROBE_AUTODETECT,
    AUTOPROBE_VALIDATE1,
    AUTOPROBE_VALIDATE2,
    AUTOPROBE_SWITCHSERIAL,
    AUTOPROBE_SWITCH_PROTOCOL
} mseAutoProbeStates;

typedef struct {
    const char *	name;
    int			class;
    const char **	defaults;
    MouseProtocolID	id;
} MouseProtocolRec, *MouseProtocolPtr;

#define NUM_MSE_AUTOPROBE_BYTES 24  /* multiple of 3,4 and 6 byte packages */
#define NUM_MSE_AUTOPROBE_TOTAL 64
#define NUM_AUTOPROBE_PROTOS 17


typedef struct {
    int		current;
    Bool	inReset;
    CARD32	lastEvent;
    CARD32	expires;
    Bool	soft;
    int		goodCount;
    int		badCount;
    int		protocolID;
    int		count;
    char	data[NUM_MSE_AUTOPROBE_TOTAL];
    mseAutoProbeStates autoState;
    int		protoList[NUM_AUTOPROBE_PROTOS];
    int		serialDefaultsNum;
    int		prevDx, prevDy;
    int		accDx, accDy;
    int		acc;
    CARD32	pnpLast;
    Bool	disablePnPauto;
} mousePrivRec, *mousePrivPtr;

/* mouse proto flags */
#define MPF_NONE		0x00
#define MPF_SAFE		0x01

/* pnp.c */
int MouseGetPnpProtocol(InputInfoPtr pInfo);
Bool ps2Reset(InputInfoPtr pInfo);
Bool ps2EnableDataReporting(InputInfoPtr pInfo);
Bool ps2SendPacket(InputInfoPtr pInfo, unsigned char *bytes, int len);
int ps2GetDeviceID(InputInfoPtr pInfo);

#endif /* _X_MOUSE_H */
