sys/dev/sun/fbio.h

   1 /*      $NetBSD: fbio.h,v 1.10 2009/08/15 11:33:49 macallan Exp $ */
   2
   3 /*
   4  * Copyright (c) 1992 Regents of the University of California.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software developed by the Computer Systems
   8  * Engineering group at Lawrence Berkeley Laboratory under DARPA
   9  * contract BG 91-66 and contributed to Berkeley.
  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  *      @(#)fbio.h      7.2 (Berkeley) 4/1/92
  36  */
  37
  38 #ifndef FBIO_H
  39 #define FBIO_H
  40
  41 /*
  42  * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
  43  */
  44
  45 /*
  46  * Frame buffer type codes.
  47  */
  48 #define FBTYPE_SUN1BW           0       /* multibus mono */
  49 #define FBTYPE_SUN1COLOR        1       /* multibus color */
  50 #define FBTYPE_SUN2BW           2       /* memory mono */
  51 #define FBTYPE_SUN2COLOR        3       /* color w/rasterop chips */
  52 #define FBTYPE_SUN2GP           4       /* GP1/GP2 */
  53 #define FBTYPE_SUN5COLOR        5       /* RoadRunner accelerator */
  54 #define FBTYPE_SUN3COLOR        6       /* memory color */
  55 #define FBTYPE_MEMCOLOR         7       /* memory 24-bit */
  56 #define FBTYPE_SUN4COLOR        8       /* memory color w/overlay */
  57
  58 #define FBTYPE_NOTSUN1          9       /* reserved for customer */
  59 #define FBTYPE_NOTSUN2          10      /* reserved for customer */
  60 #define FBTYPE_NOTSUN3          11      /* reserved for customer */
  61
  62 #define FBTYPE_SUNFAST_COLOR    12      /* accelerated 8bit */
  63 #define FBTYPE_SUNROP_COLOR     13      /* MEMCOLOR with rop h/w */
  64 #define FBTYPE_SUNFB_VIDEO      14      /* Simple video mixing */
  65 #define FBTYPE_RESERVED5        15      /* reserved, do not use */
  66 #define FBTYPE_RESERVED4        16      /* reserved, do not use */
  67 #define FBTYPE_RESERVED3        17      /* reserved, do not use */
  68 #define FBTYPE_SUNGP3           17      /* cg12 running gpsi microcode */
  69 #define FBTYPE_SUNGT            18      /* gt graphics accelerator */
  70 #define FBTYPE_SUNLEO           19      /* zx graphics accelerator */
  71 #define FBTYPE_MDICOLOR         20      /* cgfourteen framebuffer */
  72 #define FBTYPE_P9100            21      /* tadpole 3gx p9100 controller */
  73 #define FBTYPE_CREATOR          22      /* ffb creator or elite */
  74 #define FBTYPE_GENERIC_PCI      23      /* machfb, ofb and so on */
  75 #define FBTYPE_AG10E            24      /* Fujitsu AG-10e */
  76 #define FBTYPE_TCXCOLOR         25      /* Sun TCX, S24  */
  77
  78 #define FBTYPE_LASTPLUSONE      26      /* max number of fbs (change as add) */
  79
  80 /*
  81  * XXX These really shouldn't be here, but this is what the pmax
  82  * XXX port did ages ago.
  83  */
  84 #define PMAX_FBTYPE_PM_MONO     1
  85 #define PMAX_FBTYPE_PM_COLOR    2
  86 #define PMAX_FBTYPE_CFB         3
  87 #define PMAX_FBTYPE_XCFB        4
  88 #define PMAX_FBTYPE_MFB         5
  89 #define PMAX_FBTYPE_SFB         6
  90 #define PMAX_FBTYPE_PX          7
  91
  92 #define PMAX_FBTYPE_LASTPLUSONE 8
  93
  94 /*
  95  * Frame buffer descriptor as returned by FBIOGTYPE.
  96  */
  97 struct fbtype {
  98         int     fb_type;        /* as defined above */
  99         int     fb_height;      /* in pixels */
 100         int     fb_width;       /* in pixels */
 101         int     fb_depth;       /* bits per pixel */
 102         int     fb_cmsize;      /* size of color map (entries) */
 103         int     fb_size;        /* total size in bytes */
 104 };
 105 #define FBIOGTYPE       _IOR('F', 0, struct fbtype)
 106
 107 #ifdef notdef
 108 /*
 109  * General purpose structure for passing info in and out of frame buffers
 110  * (used for gp1) -- unsupported.
 111  */
 112 struct fbinfo {
 113         int     fb_physaddr;    /* physical frame buffer address */
 114         int     fb_hwwidth;     /* fb board width */
 115         int     fb_hwheight;    /* fb board height */
 116         int     fb_addrdelta;   /* phys addr diff between boards */
 117         u_char  *fb_ropaddr;    /* fb virtual addr */
 118         int     fb_unit;        /* minor devnum of fb */
 119 };
 120 #define FBIOGINFO       _IOR('F', 2, struct fbinfo)
 121 #endif
 122
 123 /*
 124  * Color map I/O.
 125  */
 126 struct fbcmap {
 127         u_int   index;          /* first element (0 origin) */
 128         u_int   count;          /* number of elements */
 129         u_char  *red;           /* red color map elements */
 130         u_char  *green;         /* green color map elements */
 131         u_char  *blue;          /* blue color map elements */
 132 };
 133 #define FBIOPUTCMAP     _IOW('F', 3, struct fbcmap)
 134 #define FBIOGETCMAP     _IOW('F', 4, struct fbcmap)
 135
 136 /*
 137  * Set/get attributes.
 138  */
 139 #define FB_ATTR_NDEVSPECIFIC    8       /* no. of device specific values */
 140 #define FB_ATTR_NEMUTYPES       4       /* no. of emulation types */
 141
 142 struct fbsattr {
 143         int     flags;                  /* flags; see below */
 144         int     emu_type;               /* emulation type (-1 if unused) */
 145         int     dev_specific[FB_ATTR_NDEVSPECIFIC];     /* catchall */
 146 };
 147 #define FB_ATTR_AUTOINIT        1       /* emulation auto init flag */
 148 #define FB_ATTR_DEVSPECIFIC     2       /* dev. specific stuff valid flag */
 149
 150 struct fbgattr {
 151         int     real_type;              /* real device type */
 152         int     owner;                  /* PID of owner, 0 if myself */
 153         struct  fbtype fbtype;          /* fbtype info for real device */
 154         struct  fbsattr sattr;          /* see above */
 155         int     emu_types[FB_ATTR_NEMUTYPES];   /* possible emulations */
 156                                                 /* (-1 if unused) */
 157 };
 158 /*      FBIOSATTR       _IOW('F', 5, struct fbsattr) -- unsupported */
 159 #define FBIOGATTR       _IOR('F', 6, struct fbgattr)
 160
 161 /*
 162  * Video control.
 163  */
 164 #define FBVIDEO_OFF             0
 165 #define FBVIDEO_ON              1
 166
 167 #define FBIOSVIDEO      _IOW('F', 7, int)
 168 #define FBIOGVIDEO      _IOR('F', 8, int)
 169
 170 /*
 171  * hardware cursor control
 172  */
 173 struct fbcurpos {
 174         short x;
 175         short y;
 176 };
 177
 178 #define FB_CUR_SETCUR   0x01
 179 #define FB_CUR_SETPOS   0x02
 180 #define FB_CUR_SETHOT   0x04
 181 #define FB_CUR_SETCMAP  0x08
 182 #define FB_CUR_SETSHAPE 0x10
 183 #define FB_CUR_SETALL   0x1F
 184
 185 struct fbcursor {
 186         short set;              /* what to set */
 187         short enable;           /* enable/disable cursor */
 188         struct fbcurpos pos;    /* cursor's position */
 189         struct fbcurpos hot;    /* cursor's hot spot */
 190         struct fbcmap cmap;     /* color map info */
 191         struct fbcurpos size;   /* cursor's bit map size */
 192         char *image;            /* cursor's image bits */
 193         char *mask;             /* cursor's mask bits */
 194 };
 195
 196 /* set/get cursor attributes/shape */
 197 #define FBIOSCURSOR     _IOW('F', 24, struct fbcursor)
 198 #define FBIOGCURSOR     _IOWR('F', 25, struct fbcursor)
 199
 200 /* set/get cursor position */
 201 #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
 202 #define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
 203
 204 /* get max cursor size */
 205 #define FBIOGCURMAX     _IOR('F', 28, struct fbcurpos)
 206
 207 #endif /* FBIO_H */