Annotation of sys/arch/hp300/dev/hyperreg.h, Revision 1.1.1.1
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
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