1/* $NetBSD: videomode.h,v 1.1 2006/03/04 02:34:27 gdamore Exp $ */ 2 3/* 4 * Copyright (c) 2001, 2002 Bang Jun-Young 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#ifndef _DEV_VIDEOMODE_H 31#define _DEV_VIDEOMODE_H 32 33struct videomode { 34 int dot_clock; /* Dot clock frequency in kHz. */ 35 int hdisplay; 36 int hsync_start; 37 int hsync_end; 38 int htotal; 39 int vdisplay; 40 int vsync_start; 41 int vsync_end; 42 int vtotal; 43 int flags; /* Video mode flags; see below. */ 44 const char *name; 45}; 46 47/* 48 * Video mode flags. 49 */ 50 51#define VID_PHSYNC 0x0001 52#define VID_NHSYNC 0x0002 53#define VID_PVSYNC 0x0004 54#define VID_NVSYNC 0x0008 55#define VID_INTERLACE 0x0010 56#define VID_DBLSCAN 0x0020 57#define VID_CSYNC 0x0040 58#define VID_PCSYNC 0x0080 59#define VID_NCSYNC 0x0100 60#define VID_HSKEW 0x0200 61#define VID_BCAST 0x0400 62#define VID_PIXMUX 0x1000 63#define VID_DBLCLK 0x2000 64#define VID_CLKDIV2 0x4000 65 66extern const struct videomode videomode_list[]; 67extern const int videomode_count; 68 69#endif /* _DEV_VIDEOMODE_H */ 70