38 lines
625 B
Plaintext
38 lines
625 B
Plaintext
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#!/bin/sh
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GET_EDID=@LIBEXECDIR@/get-edid
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is_classic() {
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while [ $# -gt 0 ] ; do
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if [ "$1" = '-c' ] ; then
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return 0
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fi
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if [ "$1" = '--classiconly' ] ; then
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return 0
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fi
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shift
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done
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return 1
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end
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}
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check_i2c() {
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if lsmod | grep -Fe i2c_dev > /dev/null ; then
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return 0
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fi
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if modinfo i2c-dev | grep -Fe '(builtin)' > /dev/null ; then
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return 0
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fi
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echo Cannot find i2c-dev kernel module. Maybe it needs to be loaded first. >&2
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return 1
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}
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if is_classic "$@" ; then
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exec $GET_EDID "$@"
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else
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check_i2c
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echo Using i2c bus only, use -c option to attempt a VBE BIOS call. >&2
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exec $GET_EDID -i "$@"
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fi
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