Annotation of sys/dev/ic/vgareg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: vgareg.h,v 1.3 2004/04/02 04:39:50 deraadt Exp $ */
! 2: /* $NetBSD: vgareg.h,v 1.2 1998/05/28 16:48:41 drochner Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1998
! 6: * Matthias Drochner. All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: *
! 17: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 18: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 19: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 20: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 21: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 22: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 23: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 24: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 25: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 26: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 27: *
! 28: */
! 29:
! 30: #pragma pack(1)
! 31:
! 32: struct reg_vgaattr { /* indexed via port 0x3c0 */
! 33: u_int8_t palette[16];
! 34: u_int8_t mode, overscan, colplen, horpixpan;
! 35: u_int8_t colreset, misc;
! 36: };
! 37: #define VGA_ATC_INDEX 0
! 38: #define VGA_ATC_DATAW 0
! 39: #define VGA_ATC_DATAR 1
! 40:
! 41: struct reg_vgats { /* indexed via port 0x3c4 */
! 42: u_int8_t syncreset, mode, wrplmask, fontsel, memmode;
! 43: };
! 44: #define VGA_TS_INDEX 4
! 45: #define VGA_TS_DATA 5
! 46:
! 47: struct reg_vgagdc { /* indexed via port 0x3ce */
! 48: u_int8_t setres, ensetres, colorcomp, rotfunc;
! 49: u_int8_t rdplanesel, mode, misc, colorcare;
! 50: u_int8_t bitmask;
! 51: };
! 52: #define VGA_GDC_INDEX 0xe
! 53: #define VGA_GDC_DATA 0xf
! 54:
! 55: #pragma pack()
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