FreeBSD/Linux Kernel Cross Reference
sys/dev/sun/fbio.h

     /*      $NetBSD: fbio.h,v 1.4 2003/08/07 16:31:24 agc Exp $ */
     
     /*
      * Copyright (c) 1992 Regents of the University of California.
      * All rights reserved.
      *
      * This code is derived from software developed by the Computer Systems
      * Engineering group at Lawrence Berkeley Laboratory under DARPA
      * contract BG 91-66 and contributed to Berkeley.
     *
     * 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.
     *
     *      @(#)fbio.h      7.2 (Berkeley) 4/1/92
     */
    
    /*
     * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
     */
    
    /*
     * Frame buffer type codes.
     */
    #define FBTYPE_SUN1BW           0       /* multibus mono */
    #define FBTYPE_SUN1COLOR        1       /* multibus color */
    #define FBTYPE_SUN2BW           2       /* memory mono */
    #define FBTYPE_SUN2COLOR        3       /* color w/rasterop chips */
    #define FBTYPE_SUN2GP           4       /* GP1/GP2 */
    #define FBTYPE_SUN5COLOR        5       /* RoadRunner accelerator */
    #define FBTYPE_SUN3COLOR        6       /* memory color */
    #define FBTYPE_MEMCOLOR         7       /* memory 24-bit */
    #define FBTYPE_SUN4COLOR        8       /* memory color w/overlay */
    
    #define FBTYPE_NOTSUN1          9       /* reserved for customer */
    #define FBTYPE_NOTSUN2          10      /* reserved for customer */
    #define FBTYPE_NOTSUN3          11      /* reserved for customer */
    
    #define FBTYPE_SUNFAST_COLOR    12      /* accelerated 8bit */
    #define FBTYPE_SUNROP_COLOR     13      /* MEMCOLOR with rop h/w */
    #define FBTYPE_SUNFB_VIDEO      14      /* Simple video mixing */
    #define FBTYPE_RESERVED5        15      /* reserved, do not use */
    #define FBTYPE_RESERVED4        16      /* reserved, do not use */
    #define FBTYPE_RESERVED3        17      /* reserved, do not use */
    #define FBTYPE_SUNGP3           17      /* cg12 running gpsi microcode */
    #define FBTYPE_SUNGT            18      /* gt graphics accelerator */
    #define FBTYPE_SUNLEO           19      /* zx graphics accelerator */
    #define FBTYPE_MDICOLOR         20      /* cgfourteen framebuffer */
    #define FBTYPE_P9100            21      /* tadpole 3gx p9100 controller */
    
    #define FBTYPE_LASTPLUSONE      22      /* max number of fbs (change as add) */
    
    /*
     * XXX These really shouldn't be here, but this is what the pmax
     * XXX port did ages ago.
     */
    #define PMAX_FBTYPE_PM_MONO     1
    #define PMAX_FBTYPE_PM_COLOR    2
    #define PMAX_FBTYPE_CFB         3
    #define PMAX_FBTYPE_XCFB        4
    #define PMAX_FBTYPE_MFB         5
    #define PMAX_FBTYPE_SFB         6
    #define PMAX_FBTYPE_PX          7
    
    #define PMAX_FBTYPE_LASTPLUSONE 8
    
    /*
     * Frame buffer descriptor as returned by FBIOGTYPE.
     */
    struct fbtype {
            int     fb_type;        /* as defined above */
            int     fb_height;      /* in pixels */
            int     fb_width;       /* in pixels */
            int     fb_depth;       /* bits per pixel */
            int     fb_cmsize;      /* size of color map (entries) */
            int     fb_size;        /* total size in bytes */
    };
    #define FBIOGTYPE       _IOR('F', 0, struct fbtype)
    
   #ifdef notdef
   /*
    * General purpose structure for passing info in and out of frame buffers
    * (used for gp1) -- unsupported.
    */
   struct fbinfo {
           int     fb_physaddr;    /* physical frame buffer address */
           int     fb_hwwidth;     /* fb board width */
           int     fb_hwheight;    /* fb board height */
           int     fb_addrdelta;   /* phys addr diff between boards */
           u_char  *fb_ropaddr;    /* fb virtual addr */
           int     fb_unit;        /* minor devnum of fb */
   };
   #define FBIOGINFO       _IOR('F', 2, struct fbinfo)
   #endif
   
   /*
    * Color map I/O.
    */
   struct fbcmap {
           u_int   index;          /* first element (0 origin) */
           u_int   count;          /* number of elements */
           u_char  *red;           /* red color map elements */
           u_char  *green;         /* green color map elements */
           u_char  *blue;          /* blue color map elements */
   };
   #define FBIOPUTCMAP     _IOW('F', 3, struct fbcmap)
   #define FBIOGETCMAP     _IOW('F', 4, struct fbcmap)
   
   /*
    * Set/get attributes.
    */
   #define FB_ATTR_NDEVSPECIFIC    8       /* no. of device specific values */
   #define FB_ATTR_NEMUTYPES       4       /* no. of emulation types */
   
   struct fbsattr {
           int     flags;                  /* flags; see below */
           int     emu_type;               /* emulation type (-1 if unused) */
           int     dev_specific[FB_ATTR_NDEVSPECIFIC];     /* catchall */
   };
   #define FB_ATTR_AUTOINIT        1       /* emulation auto init flag */
   #define FB_ATTR_DEVSPECIFIC     2       /* dev. specific stuff valid flag */
   
   struct fbgattr {
           int     real_type;              /* real device type */
           int     owner;                  /* PID of owner, 0 if myself */
           struct  fbtype fbtype;          /* fbtype info for real device */
           struct  fbsattr sattr;          /* see above */
           int     emu_types[FB_ATTR_NEMUTYPES];   /* possible emulations */
                                                   /* (-1 if unused) */
   };
   /*      FBIOSATTR       _IOW('F', 5, struct fbsattr) -- unsupported */
   #define FBIOGATTR       _IOR('F', 6, struct fbgattr)
   
   /*
    * Video control.
    */
   #define FBVIDEO_OFF             0
   #define FBVIDEO_ON              1
   
   #define FBIOSVIDEO      _IOW('F', 7, int)
   #define FBIOGVIDEO      _IOR('F', 8, int)
   
   /*
    * hardware cursor control
    */
   struct fbcurpos {
           short x;
           short y;
   };
   
   #define FB_CUR_SETCUR   0x01
   #define FB_CUR_SETPOS   0x02
   #define FB_CUR_SETHOT   0x04
   #define FB_CUR_SETCMAP  0x08
   #define FB_CUR_SETSHAPE 0x10
   #define FB_CUR_SETALL   0x1F
   
   struct fbcursor {
           short set;              /* what to set */
           short enable;           /* enable/disable cursor */
           struct fbcurpos pos;    /* cursor's position */
           struct fbcurpos hot;    /* cursor's hot spot */
           struct fbcmap cmap;     /* color map info */
           struct fbcurpos size;   /* cursor's bit map size */
           char *image;            /* cursor's image bits */
           char *mask;             /* cursor's mask bits */
   };
   
   /* set/get cursor attributes/shape */
   #define FBIOSCURSOR     _IOW('F', 24, struct fbcursor)
   #define FBIOGCURSOR     _IOWR('F', 25, struct fbcursor)
   
   /* set/get cursor position */
   #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
   #define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
   
   /* get max cursor size */
   #define FBIOGCURMAX     _IOR('F', 28, struct fbcurpos)

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