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#!/bin/sh
#
# PM-QA validation test suite for the power management on Linux
#
# Copyright (C) 2011, Linaro Limited.
#
# 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; either version 2
# of the License, or (at your option) any later version.
#
# 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
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#
# Contributors:
# Amit Daniel <amit.kachhap@linaro.org> (Samsung Electronics)
# - initial API and implementation
#
# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#thermal_05
. ../include/functions.sh
. ../include/thermal_functions.sh
verify_cpufreq_cooling_device_action() {
dirpath=$THERMAL_PATH/$1
cdev_name=$1
shift 1
cpufreq_cdev=$(cat $dirpath/type)
cat $dirpath/type | grep cpufreq
if [ $? -ne 0 ] ; then
log_skip "Cannot find cpufreq in $cdev_name..."
return 0
fi
max_state=$(cat $dirpath/max_state)
prev_state_val=$(cat $dirpath/cur_state)
disable_all_thermal_zones
count=1
before_scale_max=0
after_scale_max=0
change=0
while (test $count -le $max_state); do
echo 0 > $dirpath/cur_state
sleep 1
store_scaling_maxfreq
before_scale_max=$scale_freq
echo $count > $dirpath/cur_state
sleep 1
store_scaling_maxfreq
after_scale_max=$scale_freq
check_scaling_freq $before_scale_max $after_scale_max
change=$?
check "cdev=$cdev_name state=$count" "test $change -ne 0"
count=$((count+1))
done
enable_all_thermal_zones
echo $prev_state_val > $dirpath/cur_state
}
for_each_cooling_device verify_cpufreq_cooling_device_action
test_status_show
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