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|
#!/bin/bash
#
# what does this script do?
#
#set -x
usage(){
echo "SetDefaultTrippoints [CONFIG_FILE]"
}
set_trip_points(){
local FILE="$1"
grep "THERMAL_TRIP_POINTS AUTOMATICALLY CREATED - DO NOT EDIT THIS LINE" $FILE >/dev/null
if [ $? -eq 0 ];then
# Trip points already written
return
fi
echo $'\n' >> $FILE
echo "## Path: System/Powermanagement/Powersave/Thermal"$'\n'\
"## Type: integer(0:150)"$'\n'\
"#"$'\n'\
"# THERMAL_TRIP_POINTS AUTOMATICALLY CREATED - DO NOT EDIT THIS LINE"$'\n'\
"# Set trip points for critical, hot, passive and active limits"$'\n'\
"# also see the ENABLE_THERMAL_MANAGEMENT variable in the thermal file"$'\n'\
"# to activate these settings. Per default only thermal zones that define"$'\n'\
"# a passive trip point are managed with these settings."$'\n'\
"# The intitial default values are exported from BIOS."$'\n' >>$FILE
n=0
for x in `sed -n -e 's/^Critical: \([0-9]\+\)/\1/p' < <(cat $THERMAL_TRIPPOINTS_FILE)`; do
echo "THERMAL_CRITICAL_$n=\"$x\"" >> $FILE
n=$(($n+1))
done
n=0
for x in `sed -n -e 's/^Hot: \([0-9]\+\)/\1/p' < <(cat $THERMAL_TRIPPOINTS_FILE)`; do
echo "THERMAL_HOT_$n=\"$x\"" >> $FILE
n=$(($n+1))
done
n=0
for x in `sed -n -e 's/^Passive: \([0-9]\+\)/\1/p' < <(cat $THERMAL_TRIPPOINTS_FILE)`; do
echo "THERMAL_PASSIVE_$n=\"$x\"" >> $FILE
n=$(($n+1))
done
}
if [ $# -gt 1 ];then
echo usage
exit 1
fi
CONFIG_FILE=""
if [ -n "$1" ];then
if [ -w "$1" ];then
CONFIG_FILE="$1"
else
echo "Cannot access config file $1"
exit 1
fi
fi
if [ -d /dev/shm ] && [ -w /dev/shm ] && [ -x /dev/shm ];then
THERMAL_TRIPPOINTS_FILE="/dev/shm/thermal_trippoints_file"
/usr/local/bin/powersave -T > $THERMAL_TRIPPOINTS_FILE
if [ $? != 0 ];then
exit 1
fi
elif [ -d /tmp ] && [ -w /tmp ] && [ -x /tmp ];then
THERMAL_TRIPPOINTS_FILE="/tmp/thermal_trippoints_file"
/usr/local/bin/powersave -T > $THERMAL_TRIPPOINTS_FILE
if [ $? != 0 ];then
exit 1
fi
else
# No temp directory
return
fi
if [ "$CONFIG_FILE" = "" ];then
for y in /usr/local/etc/powersave/scheme_*; do
if [ ! -w "$y" ];then
echo "Cannot access config file $y"
exit 1
fi
set_trip_points $y
done
else
set_trip_points $CONFIG_FILE
fi
|
