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#!/sbin/openrc-run
# Copyright (C) 2011 Henning Schild <henning@wh9.tu-dresden.de>
# Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org>
#
# Distributed under the terms of the GNU General Public License, v2 or later
extra_started_commands="low high info"
SMAPI_SYSFS="/sys/devices/platform/smapi"
BATS="BAT0 BAT1"
depend() {
after modules
}
start() {
local state1
local state2
ebegin "Making sure that module 'tp_smapi' is loaded"
modprobe tp_smapi
state1=$?
eend ${state1}
ebegin "Checking for \"${SMAPI_SYSFS}\""
test -d "${SMAPI_SYSFS}"
state2=$?
eend ${state2}
if [ "${state1}" -ne "0" ] || [ "${state2}" -ne "0" ]; then
return 1
fi
ebegin "Starting ${SVCNAME}"
set_all ${SMAPI_THRESH_START} ${SMAPI_THRESH_STOP}
eend $?
}
stop() {
einfo "Nothing required to be done to stop ${SVCNAME}"
}
require_started() {
if ! service_started; then
"${RC_SERVICE}" start || return $?
fi
}
high() {
require_started
einfo "Switching ${SVCNAME} to high thesholds"
set_all ${SMAPI_HIGH_THRESH_START} ${SMAPI_HIGH_THRESH_STOP}
}
low() {
require_started
einfo "Switching ${SVCNAME} to low thesholds"
set_all ${SMAPI_LOW_THRESH_START} ${SMAPI_LOW_THRESH_STOP}
}
set_all() {
local tstart=$1
local tstop=$2
local bat
for bat in ${BATS}; do
ebegin " setting thresholds for ${bat}: $tstart $tstop"
echo ${tstart} > ${SMAPI_SYSFS}/${bat}/start_charge_thresh
echo ${tstop} > ${SMAPI_SYSFS}/${bat}/stop_charge_thresh
eend $?
done
}
info() {
local presence
local tstart
local tstop
local bat
require_started
for bat in ${BATS}; do
tstart=$(cat ${SMAPI_SYSFS}/${bat}/start_charge_thresh)
tstop=$(cat ${SMAPI_SYSFS}/${bat}/stop_charge_thresh)
if [ "$(cat ${SMAPI_SYSFS}/${bat}/installed)" -eq "1" ]; then
presence=" [installed]"
fi
einfo "${bat}: ${tstart} ${tstop}${presence}"
done
}
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