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hyperreg.h revision 1.1 
      1 /*	$OpenBSD: hyperreg.h,v 1.3 2005/01/24 21:36:39 miod Exp $	*/
      2 /*	$NetBSD: hyperreg.h,v 1.1 2011/02/06 18:26:51 tsutsui Exp $	*/
      3 
      4 /*
      5  * Copyright (c) 1991 University of Utah.
      6  * Copyright (c) 1990, 1993
      7  *	The Regents of the University of California.  All rights reserved.
      8  *
      9  * This code is derived from software contributed to Berkeley by
     10  * the Systems Programming Group of the University of Utah Computer
     11  * Science Department and Mark Davies of the Department of Computer
     12  * Science, Victoria University of Wellington, New Zealand.
     13  *
     14  * Redistribution and use in source and binary forms, with or without
     15  * modification, are permitted provided that the following conditions
     16  * are met:
     17  * 1. Redistributions of source code must retain the above copyright
     18  *    notice, this list of conditions and the following disclaimer.
     19  * 2. Redistributions in binary form must reproduce the above copyright
     20  *    notice, this list of conditions and the following disclaimer in the
     21  *    documentation and/or other materials provided with the distribution.
     22  * 3. Neither the name of the University nor the names of its contributors
     23  *    may be used to endorse or promote products derived from this software
     24  *    without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  *
     38  * from: Utah $Hdr: grf_hyreg.h 1.1 92/01/22$
     39  *
     40  *	@(#)grf_hyreg.h	8.1 (Berkeley) 6/10/93
     41  */
     42 
     43 struct hyboxfb {
     44 	struct diofbreg regs;
     45 	u_int8_t f2[0x4000-0x5f-1];
     46 	u_int8_t nblank;		/* display enable planes      0x4000 */
     47 };
     48 
     49 /* Values for nblank */
     50 #define	DISP_SYNC_ENABLE	0x01
     51 #define	DISP_VIDEO_ENABLE	0x04
     52