sys/arch/mac68k/include/grfioctl.h

   1 /*      $NetBSD: grfioctl.h,v 1.12 2005/12/11 12:18:03 christos Exp $   */
   2
   3 /*
   4  * Copyright (c) 1990 The Regents of the University of California.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * the Systems Programming Group of the University of Utah Computer
   9  * Science Department.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  * 3. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  *
  35  * from: Utah $Hdr: grfioctl.h 1.1 90/07/09$
  36  *
  37  *      @(#)grfioctl.h  7.2 (Berkeley) 11/4/90
  38  */
  39 /*
  40  * Copyright (c) 1988 University of Utah.
  41  *
  42  * This code is derived from software contributed to Berkeley by
  43  * the Systems Programming Group of the University of Utah Computer
  44  * Science Department.
  45  *
  46  * Redistribution and use in source and binary forms, with or without
  47  * modification, are permitted provided that the following conditions
  48  * are met:
  49  * 1. Redistributions of source code must retain the above copyright
  50  *    notice, this list of conditions and the following disclaimer.
  51  * 2. Redistributions in binary form must reproduce the above copyright
  52  *    notice, this list of conditions and the following disclaimer in the
  53  *    documentation and/or other materials provided with the distribution.
  54  * 3. All advertising materials mentioning features or use of this software
  55  *    must display the following acknowledgement:
  56  *      This product includes software developed by the University of
  57  *      California, Berkeley and its contributors.
  58  * 4. Neither the name of the University nor the names of its contributors
  59  *    may be used to endorse or promote products derived from this software
  60  *    without specific prior written permission.
  61  *
  62  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  63  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  64  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  65  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  66  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  67  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  68  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  69  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  70  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  71  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  72  * SUCH DAMAGE.
  73  *
  74  * from: Utah $Hdr: grfioctl.h 1.1 90/07/09$
  75  *
  76  *      @(#)grfioctl.h  7.2 (Berkeley) 11/4/90
  77  */
  78
  79 #ifndef _MAC68K_GRFIOCTL_H_
  80 #define _MAC68K_GRFIOCTL_H_
  81
  82 struct grfmode {
  83         u_int8_t        mode_id;        /* Identifier for mode              */
  84         u_int8_t        pad0;
  85         void *          fbbase;         /* Base of page of frame buffer     */
  86         u_int32_t       fbsize;         /* Size of frame buffer             */
  87         u_int16_t       fboff;          /* Offset of frame buffer from base */
  88         u_int16_t       rowbytes;       /* Screen rowbytes                  */
  89         u_int16_t       width;          /* Screen width                     */
  90         u_int16_t       height;         /* Screen height                    */
  91         u_int16_t       hres;           /* Horizontal resolution (dpi)      */
  92         u_int16_t       vres;           /* Vertical resolution (dpi)        */
  93         u_int16_t       ptype;          /* 0 = indexed, 0x10 = direct       */
  94         u_int16_t       psize;          /* Screen depth                     */
  95         char            pad[32];        /* Space for expansion              */
  96 } __attribute__((packed));
  97
  98 struct grfmodes {
  99         int             nmodes;         /* Number of modes in modelist */
 100         struct grfmode  *modelist;      /* Pointer to space for modes */
 101 };
 102
 103 /*
 104  * BSD ioctls (first few match HP/UX ioctl()s.  In case we want
 105  * compatibility later, start our own at 16).
 106  */
 107 #define GRFIOCON        _IO('G', 1)             /* turn graphics on */
 108 #define GRFIOCOFF       _IO('G', 2)             /* turn graphics off */
 109 #if defined(GRF_COMPAT) || (NGRF > 0)
 110 #define GRFIOCGINFO     _IOR('G', 0, struct grfinfo) /* get info on device */
 111 #define GRFIOCMAP       _IOWR('G', 5, int)      /* map in regs+framebuffer */
 112 #define GRFIOCUNMAP     _IOW('G', 6, int)       /* unmap regs+framebuffer */
 113 #endif /* GRF_COMPAT || (NGRF > 0) */
 114
 115 #define GRFIOCLISTMODES _IOWR('G', 16, struct grfmodes) /* Get list of modes */
 116 #define GRFIOCGETMODE   _IOR('G', 17, int)      /* Get list of modes */
 117 #define GRFIOCSETMODE   _IOW('G', 18, int)      /* Set to mode_id mode */
 118 #define GRFIOCGMODE     _IOR('G', 19, struct grfmode)   /* Get list of modes */
 119
 120 #if defined(GRF_COMPAT) || (NGRF > 0)
 121 /*
 122  * Obsolete structure.
 123  * Only used to return information to older programs that still
 124  * depend on GRFIOCGINFO.
 125  */
 126 struct  grfinfo {
 127         int     gd_id;                  /* HPUX identifier */
 128         void *  gd_regaddr;             /* control registers physaddr */
 129         int     gd_regsize;             /* control registers size */
 130         void *  gd_fbaddr;              /* frame buffer physaddr */
 131         int     gd_fbsize;              /* frame buffer size */
 132         short   gd_colors;              /* number of colors */
 133         short   gd_planes;              /* number of planes */
 134         int     gd_fbwidth;             /* frame buffer width */
 135         int     gd_fbheight;            /* frame buffer height */
 136         int     gd_fbrowbytes;          /* frame buffer rowbytes */
 137         int     gd_dwidth;              /* displayed part width */
 138         int     gd_dheight;             /* displayed part height */
 139         int     gd_pad[6];              /* for future expansion */
 140 };
 141 #endif /* GRF_COMPAT || (NGRF > 0) */
 142
 143 #endif /* _MAC68K_GRFIOCTL_H_ */