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Annotation of sys/arch/hp300/dev/hyperreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: hyperreg.h,v 1.3 2005/01/24 21:36:39 miod Exp $       */
        !             2: /*     $NetBSD: grf_hyreg.h,v 1.2 1994/10/26 07:23:57 cgd 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