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grfioctl.h revision 1.3 
      1 /*	$NetBSD: grfioctl.h,v 1.3 2011/02/08 20:20:22 rmind Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1988 University of Utah.
      5  * Copyright (c) 1990 The Regents of the University of California.
      6  * All rights reserved.
      7  *
      8  * This code is derived from software contributed to Berkeley by
      9  * the Systems Programming Group of the University of Utah Computer
     10  * Science Department.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. Neither the name of the University nor the names of its contributors
     21  *    may be used to endorse or promote products derived from this software
     22  *    without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  * from: Utah $Hdr: grfioctl.h 1.1 90/07/09$
     37  *
     38  *	@(#)grfioctl.h	7.2 (Berkeley) 11/4/90
     39  */
     40 
     41 #ifndef _MACPPC_GRFIOCTL_H_
     42 #define _MACPPC_GRFIOCTL_H_
     43 
     44 struct	grfinfo {
     45 	void *	gd_regaddr;		/* control registers physaddr */
     46 	int	gd_regsize;		/* control registers size */
     47 	void *	gd_fbaddr;		/* frame buffer physaddr */
     48 	int	gd_fbsize;		/* frame buffer size */
     49 	short	gd_colors;		/* number of colors */
     50 	short	gd_planes;		/* number of planes */
     51 	int	gd_fbwidth;		/* frame buffer width */
     52 	int	gd_fbheight;		/* frame buffer height */
     53 	int	gd_fbrowbytes;		/* frame buffer rowbytes */
     54 	int	gd_dwidth;		/* displayed part width */
     55 	int	gd_dheight;		/* displayed part height */
     56 	void *	gd_devaddr;		/* physaddr of the device */
     57 	int	gd_devsize;		/* size of the device */
     58 	int	gd_pad[4];		/* for future expansion */
     59 };
     60 
     61 /*
     62  * BSD ioctls
     63  */
     64 #define	GRFIOCGINFO	_IOR('G', 0, struct grfinfo) /* get info on device */
     65 #define	GRFIOCON	_IO('G', 1)		/* turn graphics on */
     66 #define	GRFIOCOFF	_IO('G', 2)		/* turn graphics off */
     67 
     68 #endif /* _MACPPC_GRFIOCTL_H_ */
     69