usr/src/sys/luna68k/dev/fbio.h

/*
 * Copyright (c) 1992, 1993
 *      The 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.
 *
 * %sccs.include.redist.c%
 *
 * from: $Header: fbio.h,v 1.3 91/12/13 22:16:32 torek Exp $ (LBL)
 *
 * from: sys/fbio.h             7.2 (Berkeley) 4/1/92
 *
 *      @(#)fbio.h      8.1 (Berkeley) %G%
 */

/*
 * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
 */

/*
 * Frame buffer type codes.
 */

#define FBTYPE_BM               100     /* LUNA 4bit(1bit) frame buffer */

/*
 * 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)


/*
 * Reflesh Countor I/O
 */

struct fb_rfc {
        short   rfc_hcnt;
        short   rfc_vcnt;
};

#define FBIOSETRFCT     _IOW('F', 3, struct fb_rfc)
#define FBIOGETRFCT     _IOR('F', 4, struct fb_rfc)


/*
 * Color map I/O.
 */

#ifdef notyet
struct fb_palette {
        int     index;          /* first element (0 origin) */
        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 FBIOSETPALT     _IOW('F', 5, struct fb_palette)
#define FBIOGETPALT     _IOR('F', 6, struct fb_palette)
#endif