/* $XFree86: xc/include/extensions/xf86dga1str.h,v 1.2 1999/05/03 12:15:37 dawes Exp $ */

/*

Copyright (c) 1995  Jon Tombs

Copyright (c) 1995  XFree86 Inc.

*/

#ifndef _XF86DGASTR1_H_

#define _XF86DGASTR1_H_

typedef struct _XF86DGAQueryVersion {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_DGAQueryVersion */

    CARD16	length B16;

} xXF86DGAQueryVersionReq;

#define sz_xXF86DGAQueryVersionReq	4

typedef struct {

    BYTE	type;			/* X_Reply */

    BOOL	pad1;

    CARD16	sequenceNumber B16;

    CARD32	length B32;

    CARD16	majorVersion B16;	/* major version of DGA protocol */

    CARD16	minorVersion B16;	/* minor version of DGA protocol */

    CARD32	pad2 B32;

    CARD32	pad3 B32;

    CARD32	pad4 B32;

    CARD32	pad5 B32;

    CARD32	pad6 B32;

} xXF86DGAQueryVersionReply;

#define sz_xXF86DGAQueryVersionReply	32

typedef struct _XF86DGAGetVideoLL {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_XF86DGAGetVideoLL */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16      pad B16;

} xXF86DGAGetVideoLLReq;

#define sz_xXF86DGAGetVideoLLReq	8

typedef struct _XF86DGAInstallColormap{

    CARD8	reqType;

    CARD8	dgaReqType;

    CARD16	length B16;

    CARD16	screen B16;

    CARD16	pad2; 

    CARD32	id B32;  /* colormap. */

} xXF86DGAInstallColormapReq;

#define sz_xXF86DGAInstallColormapReq        12

typedef struct {

    BYTE	type;

    BOOL	pad1;

    CARD16	sequenceNumber B16;

    CARD32	length B32;

    CARD32	offset B32;

    CARD32	width B32;

    CARD32	bank_size B32;

    CARD32	ram_size B32;

    CARD32	pad4 B32;

    CARD32	pad5 B32;

} xXF86DGAGetVideoLLReply;

#define sz_xXF86DGAGetVideoLLReply	32

typedef struct _XF86DGADirectVideo {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_XF86DGADirectVideo */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16	enable B16;

} xXF86DGADirectVideoReq;

#define sz_xXF86DGADirectVideoReq	8

typedef struct _XF86DGAGetViewPortSize {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_XF86DGAGetViewPort */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16      pad B16;

} xXF86DGAGetViewPortSizeReq;

#define sz_xXF86DGAGetViewPortSizeReq	8

typedef struct {

    BYTE	type;

    BOOL	pad1;

    CARD16	sequenceNumber B16;

    CARD32	length B32;

    CARD32	width B32;

    CARD32	height B32;

    CARD32	pad2 B32;

    CARD32	pad3 B32;

    CARD32	pad4 B32;

    CARD32	pad5 B32;

} xXF86DGAGetViewPortSizeReply;

#define sz_xXF86DGAGetViewPortSizeReply	32

typedef struct _XF86DGASetViewPort {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_XF86DGASetViewPort */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16	pad B16;

    CARD32      x B32;

    CARD32	y B32;

} xXF86DGASetViewPortReq;

#define sz_xXF86DGASetViewPortReq	16

typedef struct _XF86DGAGetVidPage {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_XF86DGAGetVidPage */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16      pad B16;

} xXF86DGAGetVidPageReq;

#define sz_xXF86DGAGetVidPageReq	8

typedef struct {

    BYTE	type;

    BOOL	pad1;

    CARD16	sequenceNumber B16;

    CARD32	length B32;

    CARD32	vpage B32;

    CARD32	pad B32;

    CARD32	pad2 B32;

    CARD32	pad3 B32;

    CARD32	pad4 B32;

    CARD32	pad5 B32;

} xXF86DGAGetVidPageReply;

#define sz_xXF86DGAGetVidPageReply	32

typedef struct _XF86DGASetVidPage {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_XF86DGASetVidPage */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16      vpage B16;

} xXF86DGASetVidPageReq;

#define sz_xXF86DGASetVidPageReq	8

typedef struct _XF86DGAQueryDirectVideo {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_DGAQueryVersion */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16      pad B16;

} xXF86DGAQueryDirectVideoReq;

#define sz_xXF86DGAQueryDirectVideoReq	8

typedef struct {

    BYTE	type;

    BOOL	pad1;

    CARD16	sequenceNumber B16;

    CARD32	length B32;

    CARD32	flags B32;

    CARD32	pad B32;

    CARD32	pad2 B32;

    CARD32	pad3 B32;

    CARD32	pad4 B32;

    CARD32	pad5 B32;

} xXF86DGAQueryDirectVideoReply;

#define sz_xXF86DGAQueryDirectVideoReply 32

typedef struct _XF86DGAViewPortChanged {

    CARD8	reqType;		/* always DGAReqCode */

    CARD8	dgaReqType;		/* always X_DGAQueryVersion */

    CARD16	length B16;

    CARD16	screen B16;

    CARD16      n B16;

} xXF86DGAViewPortChangedReq;

#define sz_xXF86DGAViewPortChangedReq	8

typedef struct {

    BYTE	type;

    BOOL	pad1;

    CARD16	sequenceNumber B16;

    CARD32	length B32;

    CARD32	result B32;

    CARD32	pad B32;

    CARD32	pad2 B32;

    CARD32	pad3 B32;

    CARD32	pad4 B32;

    CARD32	pad5 B32;

} xXF86DGAViewPortChangedReply;

#define sz_xXF86DGAViewPortChangedReply 32

#endif /* _XF86DGASTR1_H_ */