151 lines
4.2 KiB
Awk
151 lines
4.2 KiB
Awk
#! /usr/bin/awk -f
|
|
# $NetBSD: modelines2c.awk,v 1.4 2006/10/26 23:19:50 bjh21 Exp $
|
|
# $FreeBSD$
|
|
#
|
|
# Copyright (c) 2006 Itronix Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Written by Garrett D'Amore for Itronix Inc.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. The name of Itronix Inc. may not be used to endorse
|
|
# or promote products derived from this software without specific
|
|
# prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
|
|
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
# ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
|
|
BEGIN {
|
|
nmodes = 0;
|
|
}
|
|
|
|
NR == 1 {
|
|
split($0,v,"$");
|
|
|
|
VERSION=v[2];
|
|
|
|
printf("/*\t$NetBSD" "$\t*/\n\n");
|
|
printf("/*\n") ;
|
|
printf(" * THIS FILE AUTOMATICALLY GENERATED. DO NOT EDIT.\n");
|
|
printf(" *\n");
|
|
printf(" * generated from:\n");
|
|
printf(" *\t%s\n", VERSION);
|
|
printf(" */\n\n");
|
|
|
|
printf("#include <sys/cdefs.h>\n");
|
|
printf("__KERNEL_RCSID(0, \"$NetBSD" "$\");\n\n");
|
|
|
|
printf("#include <dev/videomode/videomode.h>\n\n");
|
|
|
|
printf("/*\n");
|
|
printf(" * These macros help the modelines below fit on one line.\n");
|
|
printf(" */\n");
|
|
printf("#define HP VID_PHSYNC\n");
|
|
printf("#define HN VID_NHSYNC\n");
|
|
printf("#define VP VID_PVSYNC\n");
|
|
printf("#define VN VID_NVSYNC\n");
|
|
printf("#define I VID_INTERLACE\n");
|
|
printf("#define DS VID_DBLSCAN\n");
|
|
printf("\n");
|
|
|
|
printf("#define M(nm,hr,vr,clk,hs,he,ht,vs,ve,vt,f) \\\n");
|
|
printf("\t{ clk, hr, hs, he, ht, vr, vs, ve, vt, f, nm } \n\n");
|
|
|
|
printf("const struct videomode videomode_list[] = {\n");
|
|
|
|
next
|
|
}
|
|
|
|
(/^ModeLine/) {
|
|
dotclock = $3;
|
|
|
|
hdisplay = $4;
|
|
hsyncstart = $5;
|
|
hsyncend = $6;
|
|
htotal = $7;
|
|
|
|
vdisplay = $8;
|
|
vsyncstart = $9;
|
|
vsyncend = $10;
|
|
vtotal = $11;
|
|
|
|
macro = "MODE";
|
|
iflag = "";
|
|
iflags = "";
|
|
hflags = "HP";
|
|
vflags = "VP";
|
|
|
|
if ($12 ~ "^-")
|
|
hflags = "HN";
|
|
|
|
if ($13 ~ "^-")
|
|
vflags = "VN";
|
|
|
|
ifactor=1.0;
|
|
if ($14 ~ "[Ii][Nn][Tt][Ee][Rr][Ll][Aa][Cc][Ee]") {
|
|
iflag = "i";
|
|
iflags = "|I";
|
|
ifactor = 2.0;
|
|
}
|
|
|
|
# We truncate the vrefresh figure, but some mode descriptions rely
|
|
# on rounding, so we can't win here. Adding an additional .1
|
|
# compensates to some extent.
|
|
|
|
hrefresh= (dotclock * 1000000) / htotal;
|
|
vrefresh= int(((hrefresh * ifactor) / vtotal) + .1);
|
|
|
|
modestr = sprintf("%dx%dx%d%s", hdisplay, vdisplay, vrefresh, iflag);
|
|
|
|
# printf("/* %dx%d%s refresh %d Hz, hsync %d kHz */\n",
|
|
# hdisplay, vdisplay, iflag, vrefresh, hrefresh/1000);
|
|
printf("M(\"%s\",%d,%d,%d,%d,%d,%d,%d,%d,%d,%s),\n",
|
|
modestr,
|
|
hdisplay, vdisplay, dotclock * 1000,
|
|
hsyncstart, hsyncend, htotal,
|
|
vsyncstart, vsyncend, vtotal, hflags "|" vflags iflags);
|
|
|
|
modestr = sprintf("%dx%dx%d%s",
|
|
hdisplay/2 , vdisplay/2, vrefresh, iflag);
|
|
|
|
dmodes[nmodes]=sprintf("M(\"%s\",%d,%d,%d,%d,%d,%d,%d,%d,%d,%s),",
|
|
modestr,
|
|
hdisplay/2, vdisplay/2, dotclock * 1000 / 2,
|
|
hsyncstart/2, hsyncend/2, htotal/2,
|
|
vsyncstart/2, vsyncend/2, vtotal/2,
|
|
hflags "|" vflags "|DS" iflags);
|
|
|
|
nmodes = nmodes + 1
|
|
|
|
}
|
|
|
|
END {
|
|
|
|
printf("\n/* Derived Double Scan Modes */\n\n");
|
|
|
|
for ( i = 0; i < nmodes; i++ )
|
|
{
|
|
print dmodes[i];
|
|
}
|
|
|
|
printf("};\n\n");
|
|
printf("const int videomode_count = %d;\n", nmodes);
|
|
}
|