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/* $OpenBSD: grfioctl.h,v 1.5 2003/06/02 23:27:49 millert Exp $ */
/* $NetBSD: grfioctl.h,v 1.5 1995/07/02 05:26:45 briggs Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: Utah $Hdr: grfioctl.h 1.1 90/07/09$
*
* @(#)grfioctl.h 7.2 (Berkeley) 11/4/90
*/
#ifndef _MAC68K_GRFIOCTL_H_
#define _MAC68K_GRFIOCTL_H_
struct grfmode {
u_int8_t mode_id; /* Identifier for mode */
caddr_t fbbase; /* Base of page of frame buffer */
u_int32_t fbsize; /* Size of frame buffer */
u_int16_t fboff; /* Offset of frame buffer from base */
u_int16_t rowbytes; /* Screen rowbytes */
u_int16_t width; /* Screen width */
u_int16_t height; /* Screen height */
u_int16_t hres; /* Horizontal resolution (dpi) */
u_int16_t vres; /* Vertical resolution (dpi) */
u_int16_t ptype; /* 0 = indexed, 0x10 = direct */
u_int16_t psize; /* Screen depth */
char pad[32]; /* Space for expansion */
};
struct grfmodes {
int nmodes; /* Number of modes in modelist */
struct grfmode *modelist; /* Pointer to space for modes */
};
/*
* BSD ioctls (first few match HP-UX ioctl()s. In case we want
* compatibility later, start our own at 16).
*/
#define GRFIOCGINFO _IOR('G', 0, struct grfinfo) /* get info on device */
#define GRFIOCON _IO('G', 1) /* turn graphics on */
#define GRFIOCOFF _IO('G', 2) /* turn graphics off */
#define GRFIOCMAP _IOWR('G', 5, int) /* map in regs+framebuffer */
#define GRFIOCUNMAP _IOW('G', 6, int) /* unmap regs+framebuffer */
#define GRFIOCLISTMODES _IOWR('G', 16, struct grfmodes) /* Get list of modes */
#define GRFIOCGETMODE _IOR('G', 17, int) /* Get list of modes */
#define GRFIOCSETMODE _IOW('G', 18, int) /* Set to mode_id mode */
#define GRFIOCGMODE _IOR('G', 19, struct grfmode) /* Get list of modes */
/*
* Obsolete structure.
* Only used to return information to older programs that still
* depend on GRFIOCGINFO.
*/
struct grfinfo {
int gd_id; /* HP-UX identifier */
caddr_t gd_regaddr; /* control registers physaddr */
int gd_regsize; /* control registers size */
caddr_t gd_fbaddr; /* frame buffer physaddr */
int gd_fbsize; /* frame buffer size */
short gd_colors; /* number of colors */
short gd_planes; /* number of planes */
int gd_fbwidth; /* frame buffer width */
int gd_fbheight; /* frame buffer height */
int gd_fbrowbytes; /* frame buffer rowbytes */
int gd_dwidth; /* displayed part width */
int gd_dheight; /* displayed part height */
int gd_pad[6]; /* for future expansion */
};
#endif /* _MAC68K_GRFIOCTL_H_ */
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