1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
#!/bin/sh
# Usage: xresprobe driver [screentype]
# Copyright (C) 2004 Canonical Ltd
# Author: Daniel Stone <daniel.stone@ubuntu.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License with
# the Debian GNU/Linux distribution in file /usr/share/common-licenses/GPL-2;
# if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
#
# On Debian systems, the complete text of the GNU General Public
# License, version 2, can be found in /usr/share/common-licenses/GPL-2.
DATADIR="/usr/share/xresprobe"
DRIVER="$1"
SCREENTYPE="$2"
RETCODE=0
if [ -z "$DRIVER" ]; then
echo "Driver must be specified."
exit 1
fi
if [ -n "$SCREENTYPE" ]; then
if [ "$SCREENTYPE" = "laptop" ]; then
LAPTOP="yes"
elif [ "$SCREENTYPE" = "crt" ]; then
DDC="yes"
elif [ "$SCREENTYPE" = "lcd" ]; then
DDC="yes"
fi
else
if which laptop-detect >/dev/null 2>&1; then
if laptop-detect >/dev/null 2>&1; then
LAPTOP="yes"
else
DDC="yes"
fi
else
echo "laptop-detect must be installed for xresprobe to work properly. If"
echo "you really want to continue without it, call xresprobe like:"
echo "$0 drivername [laptop|crt|lcd]"
echo
echo "Note that laptop LCDs are different from standard desktop LCDs, so"
echo "be careful how you call it."
fi
fi
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "laptop: $LAPTOP; ddc: $DDC" >&2
fi
if [ -n "$XRESPROBE_RIG" ]; then
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "xresprobe: rigging results for $XRESPROBE_RIG" >&2
fi
exec "$DATADIR/rigprobe.sh" $DRIVER $SCREENTYPE $LAPTOP
fi
doddc() {
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "attempting DDC detection" >&2
fi
DDCOUT="$("$DATADIR/ddcprobe.sh")"
RETCODE="$?"
RES="$(echo "$DDCOUT" | grep "^res:" | sed -e 's/^res: *//;')"
IDENTIFIER="$(echo "$DDCOUT" | grep "^name:" | sed -e 's/^name: *//;')"
FREQ="$(echo "$DDCOUT" | grep "^freq:" | sed -e 's/^freq: *//;')"
DISPTYPE="$(echo "$DDCOUT" | grep "^disptype:" | sed -e 's/^disptype: *//;')"
# well, not necessarily, but it's a pretty good guess
if [ -n "$DISPTYPE" ] && [ "$DISPTYPE" = "lcd" ]; then
DISPTYPE="lcd/tmds"
fi
}
forkx() {
if [ -z "$FORKEDX" ]; then
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "forking Xorg" >&2
fi
XPROBEDIR="$("$DATADIR/xprobe.sh" "$DRIVER")"
RETCODE="$?"
LOGFILE="$XPROBEDIR/xorg.log"
FORKEDX="yes"
else
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "X has already been forked; not reforking" >&2
fi
fi
}
cleanx() {
if [ -n "$FORKEDX" ]; then
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "not removing temporary xprobe directory $XPROBEDIR; please do this \
by hand" >&2
else
rm -rf "$XPROBEDIR"
fi
FORKEDX=""
else
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "not cleaning up after Xorg; not forked" >&2
fi
fi
}
doprobe() {
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "attempting an X probe" >&2
fi
forkx
RES="$("$DATADIR/lcdsize.sh" $DRIVER $LOGFILE)"
}
dodepthcheck() {
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "checking for broken i8xx BIOS with no 24bpp modes" >&2
fi
forkx
FORCEDEPTH="$("$DATADIR/bitdepth.sh" $DRIVER $LOGFILE)"
}
if [ "$DRIVER" = "i810" ]; then
dodepthcheck
fi
if [ "x$LAPTOP" = "xyes" ]; then
if [ "$(uname -m)" = "ppc" ] || [ "$(uname -m)" = "ppc64" ]; then
doddc
fi
if [ -z "$RES" ]; then
doprobe
fi
DISPTYPE="lcd/lvds"
elif [ "x$DDC" = "xyes" ]; then
doddc
fi
if [ -n "$XRESPROBE_DEBUG" ]; then
echo "id: $IDENTIFIER" >&2
echo "res: $RES" >&2
echo "freq: $FREQ" >&2
echo "disptype: $DISPTYPE" >&2
if [ -n "$FORCEDEPTH" ]; then
echo "depth: $FORCEDEPTH" >&2
fi
fi
echo "id: $IDENTIFIER"
echo "res: $RES"
echo "freq: $FREQ"
echo "disptype: $DISPTYPE"
if [ -n "$FORCEDEPTH" ]; then
echo "depth: $FORCEDEPTH"
fi
cleanx
exit $RETCODE
|
