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#!/bin/sh
export TUXONICE_LOC
# TODO tuxonice supports all sorts of knobs to twiddle. Since this should be as
# simple as possible, it does not provide a mechanism for twiddling those knobs.
# If you need more customization than this file has, consider using a hook to
# set the appropriate values.
# more locations might be nice
for loc in "/sys/power/tuxonice" "/sys/power/suspend2"; do
[ -d "${loc}" ] && { TUXONICE_LOC="${loc}"; break; }
done
check_suspend()
{
[ -c /dev/pmu ] && return 0
grep -q mem /sys/power/state && return 0
}
do_suspend()
{
if [ -e /dev/pmu ]; then
pm-pmu --suspend
else
echo -n "mem" > /sys/power/state
fi
}
check_hibernate()
{
[ -f "${TUXONICE_LOC}/do_hibernate" ]
}
do_hibernate()
{
echo 5 > "${TUXONICE_LOC}/powerdown_method"
echo anything > "${TUXONICE_LOC}/do_hibernate"
}
check_suspend_hybrid()
{
grep -q mem /sys/power/state && \
[ -f "${TUXONICE_LOC}/do_hibernate" ]
}
do_suspend_hybrid()
{
echo 3 >"${TUXONICE_LOC}/powerdown_method"
echo anything >"${TUXONICE_LOC}/do_hibernate"
}
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