Add pm-qa test definition and related scripts.

46 files changed, 3223 insertions, 0 deletions

diff --git a/common/pm-qa.yaml b/common/pm-qa.yaml
new file mode 100644
index 0000000..abcec89
--- /dev/null
+++ b/common/pm-qa.yaml
@@ -0,0 +1,14 @@
+metadata:
+    format: "Lava-Test Test Definition 1.0"
+    name: pm-qa
+    description: "pm-qa tests."
+
+run:
+    steps:
+        - './common/scripts/pm-qa.sh'
+
+parse:
+    pattern: "^(?P<test_case_id>[\\w/\\.]+)\\:\\s+\\S*\\s+\\S*\\s+\\S*\\.\\.\\.\\s+(?P<result>\\w+)$"
+    fixupdict:
+        Ok: pass
+        Err: fail
diff --git a/common/scripts/pm-qa.sh b/common/scripts/pm-qa.sh
new file mode 100755
index 0000000..444826b
--- /dev/null
+++ b/common/scripts/pm-qa.sh
@@ -0,0 +1,60 @@
+#!/system/bin/sh
+
+scripts_dir="/data/benchmark/pm-qa"
+test_func(){
+   if [ ! -d "${scripts_dir}" ]; then
+       echo "pm-qa=fail"
+       exit
+   fi
+
+   mkdir /data/bin/
+   cd /data/bin
+
+   busybox ln -s -f /system/bin/busybox awk
+   busybox ln -s -f /system/bin/busybox basename
+   busybox ln -s -f /system/bin/busybox chmod
+   busybox ln -s -f /system/bin/busybox chown
+   busybox ln -s -f /system/bin/busybox cp
+   busybox ln -s -f /system/bin/busybox diff
+   busybox ln -s -f /system/bin/busybox find
+   busybox ln -s -f /system/bin/busybox grep
+   busybox ln -s -f /system/bin/busybox rm
+   busybox ln -s -f /system/bin/busybox seq
+   busybox ln -s -f /system/bin/busybox taskset
+   busybox ln -s -f /system/bin/busybox tee
+   busybox ln -s -f /system/bin/busybox printf
+   busybox ln -s -f /system/bin/busybox wc
+
+   busybox ln -s -f /system/bin/fake_command command
+   busybox ln -s -f /system/bin/fake_sudo sudo
+   busybox ln -s -f /system/bin/fake_udevadm udevadm
+
+   export PATH=/data/bin:$PATH
+
+   cd "${scripts_dir}"
+
+   pwd_dir=$PWD
+   echo $pwd
+   tests_dirs="cpuidle cpufreq cpuhotplug sched_mc suspend thermal utils"
+
+   for dir in $tests_dirs; do
+       subDir=${pwd_dir}/$dir
+       if [ -d $subDir ]; then
+           cd $subDir
+       else
+           continue
+       fi
+
+       echo `pwd`
+       for file in `find . -name "*.sh"`; do
+           path=$file
+           echo $path
+           /system/bin/sh $path
+       done
+       cd ..
+   done
+
+   echo "pm-qa=pass"
+}
+
+test_func
diff --git a/common/scripts/pm-qa/Switches.sh b/common/scripts/pm-qa/Switches.sh
new file mode 100644
index 0000000..cc59992
--- /dev/null
+++ b/common/scripts/pm-qa/Switches.sh
@@ -0,0 +1,11 @@
+# These are switches to enable/disable some tests.
+
+# Thermal tests
+export thermal_try_max=0
+
+# Suspend tests
+export suspend_dbus=0
+export suspend_pmsuspend=1
+export suspend_mem=1
+export suspend_ac=0
+export suspend_power=0
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_01.sh b/common/scripts/pm-qa/cpufreq/cpufreq_01.sh
new file mode 100755
index 0000000..dd93c29
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_01.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_01
+
+source ../include/functions.sh
+
+FILES="scaling_available_frequencies scaling_cur_freq scaling_setspeed"
+
+for_each_cpu check_cpufreq_files $FILES
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_02.sh b/common/scripts/pm-qa/cpufreq/cpufreq_02.sh
new file mode 100755
index 0000000..1ec725f
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_02.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_02
+
+source ../include/functions.sh
+
+FILES="scaling_available_governors scaling_governor"
+
+for_each_cpu check_cpufreq_files $FILES
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_03.sh b/common/scripts/pm-qa/cpufreq/cpufreq_03.sh
new file mode 100755
index 0000000..ae32fee
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_03.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_03
+
+source ../include/functions.sh
+
+check_governor() {
+
+    local cpu=$1
+    local newgov=$2
+
+    shift 2
+
+    local oldgov=$(get_governor $cpu)
+
+    set_governor $cpu $newgov
+
+    check "governor change to '$newgov'" "test \"$(get_governor $cpu)\" == \"$newgov\""
+
+    set_governor $cpu $oldgov
+}
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+for_each_cpu for_each_governor check_governor || exit 1
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_04.sh b/common/scripts/pm-qa/cpufreq/cpufreq_04.sh
new file mode 100755
index 0000000..3edf83f
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_04.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_04
+
+source ../include/functions.sh
+
+check_frequency() {
+
+    local cpu=$1
+    local newfreq=$2
+
+    shift 2
+
+    local oldgov=$(get_governor $cpu)
+    local oldfreq=$(get_frequency $cpu)
+
+    set_governor $cpu userspace
+    set_frequency $cpu $newfreq
+
+    check "setting frequency '$(frequnit $newfreq)'" "test \"$(get_frequency $cpu)\" == \"$newfreq\""
+
+    set_frequency $cpu $oldfreq
+    set_governor $cpu $oldgov
+}
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace")
+if [ -z "$supported" ]; then
+    log_skip "userspace not supported"
+else
+    for_each_cpu for_each_frequency check_frequency || exit 1
+fi
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_05.sh b/common/scripts/pm-qa/cpufreq/cpufreq_05.sh
new file mode 100755
index 0000000..a0b82f4
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_05.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_05
+
+source ../include/functions.sh
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+save_governors
+
+trap restore_governors SIGHUP SIGINT SIGTERM
+
+switch_ondemand() {
+    local cpu=$1
+    set_governor $cpu 'ondemand'
+}
+
+switch_conservative() {
+    local cpu=$1
+    set_governor $cpu 'conservative'
+}
+
+switch_userspace() {
+    local cpu=$1
+    set_governor $cpu 'userspace'
+}
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "ondemand")
+if [ -z "$supported" ]; then
+    log_skip "ondemand not supported"
+else
+    for cpu in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+        switch_ondemand $cpu
+    done
+    check "'ondemand' directory exists" "test -d $CPU_PATH/cpufreq/ondemand"
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "conservative")
+if [ -z "$supported" ]; then
+    log_skip "conservative not supported"
+else
+    for cpu in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+        switch_conservative $cpu
+    done
+    check "'conservative' directory exists" "test -d $CPU_PATH/cpufreq/conservative"
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace")
+if [ -z "$supported" ]; then
+    log_skip "userspace not supported"
+else
+    for cpu in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+        switch_userspace $cpu
+    done
+
+    check "'ondemand' directory is not there" "test ! -d $CPU_PATH/cpufreq/ondemand"
+    check "'conservative' directory is not there" "test ! -d $CPU_PATH/cpufreq/conservative"
+fi
+
+# if more than one cpu, combine governors
+nrcpus=$(ls $CPU_PATH | grep "cpu[0-9].*" | wc -l)
+if [ $nrcpus > 1 ]; then
+    affected=$(cat $CPU_PATH/cpu0/cpufreq/affected_cpus | grep 1)
+    if [ -z $affected ]; then
+        switch_ondemand cpu0
+        switch_conservative cpu1
+        check "'ondemand' directory exists" "test -d $CPU_PATH/cpufreq/ondemand"
+        check "'conservative' directory exists" "test -d $CPU_PATH/cpufreq/conservative"
+    else
+        log_skip "combine governors not supported"
+    fi
+fi
+
+restore_governors
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_06.sh b/common/scripts/pm-qa/cpufreq/cpufreq_06.sh
new file mode 100755
index 0000000..08f7a6d
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_06.sh
@@ -0,0 +1,124 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_06
+
+source ../include/functions.sh
+
+CPUCYCLE=../utils/cpucycle
+
+compute_freq_ratio() {
+
+    local cpu=$1
+    local freq=$2
+
+    set_frequency $cpu $freq
+
+    result=$($CPUCYCLE $cpu)
+    if [ $? != 0 ]; then
+	return 1
+    fi
+
+    results[$index]=$(echo "scale=3;($result / $freq)" | bc -l)
+    index=$((index + 1))
+}
+
+compute_freq_ratio_sum() {
+
+    res=${results[$index]}
+    sum=$(echo "($sum + $res)" | bc -l)
+    index=$((index + 1))
+
+}
+
+__check_freq_deviation() {
+
+    res=${results[$index]}
+
+    # compute deviation
+    dev=$(echo "scale=3;((( $res - $avg ) / $avg) * 100 )" | bc -l)
+
+    # change to absolute
+    dev=$(echo $dev | awk '{ print ($1 >= 0) ? $1 : 0 - $1}')
+
+    index=$((index + 1))
+
+    res=$(echo "($dev > 5.0)" | bc -l)
+    if [ "$res" = "1" ]; then
+	return 1
+    fi
+
+    return 0
+}
+
+check_freq_deviation() {
+
+    local cpu=$1
+    local freq=$2
+
+    check "deviation for frequency $(frequnit $freq)" __check_freq_deviation
+
+}
+
+check_deviation() {
+
+    local cpu=$1
+
+    set_governor $cpu userspace
+
+    for_each_frequency $cpu compute_freq_ratio
+
+    index=0
+    sum=0
+
+    for_each_frequency $cpu compute_freq_ratio_sum
+
+    avg=$(echo "scale=3;($sum / $index)" | bc -l)
+
+    index=0
+    for_each_frequency $cpu check_freq_deviation
+}
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace")
+if [ -z "$supported" ]; then
+    log_skip "userspace not supported"
+    exit 0
+fi
+
+save_governors
+save_frequencies
+
+trap "restore_frequencies; restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_cpu check_deviation
+
+restore_frequencies
+restore_governors
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_07.sh b/common/scripts/pm-qa/cpufreq/cpufreq_07.sh
new file mode 100755
index 0000000..516e0a7
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_07.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_07
+
+source ../include/functions.sh
+
+CPUBURN=../utils/cpuburn
+
+check_ondemand() {
+
+    local cpu=$1
+    local maxfreq=$(get_max_frequency $cpu)
+    local minfreq=$(get_min_frequency $cpu)
+    local curfreq=$(get_frequency $cpu)
+    local pid=
+
+    set_governor $cpu ondemand
+
+    # wait for a quescient point
+    for i in $(seq 1 10); do
+
+	if [ "$minfreq" == "$(get_frequency $cpu)" ]; then
+
+	    $CPUBURN $cpu &
+	    pid=$!
+
+	    sleep 1
+	    wait_latency $cpu
+	    curfreq=$(get_frequency $cpu)
+	    kill $pid
+
+	    check "'ondemand' increase frequency on load" "test \"$curfreq\" == \"$maxfreq\""
+	    if [ "$?" != "0" ]; then
+		return 1
+	    fi
+
+	    sleep 1
+	    curfreq=$(get_frequency $cpu)
+
+	    check "'ondemand' decrease frequency on idle" "test \"$curfreq\" == \"$minfreq\""
+	    if [ "$?" != "0" ]; then
+		return 1
+	    fi
+
+	    return 0
+	fi
+
+	sleep 1
+
+    done
+
+    log_skip "can not reach a quescient point for 'ondemand'"
+
+    return 1
+}
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "ondemand")
+if [ -z "$supported" ]; then
+    log_skip "ondemand not supported"
+    exit 0
+fi
+
+save_governors
+
+trap "restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_cpu check_ondemand
+
+restore_governors
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_08.sh b/common/scripts/pm-qa/cpufreq/cpufreq_08.sh
new file mode 100755
index 0000000..d78c191
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_08.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_08
+
+source ../include/functions.sh
+
+CPUBURN=../utils/cpuburn
+
+check_frequency() {
+    local cpu=$1
+    local freq=$2
+    local curfreq=
+    local pid=
+
+    $CPUBURN $cpu &
+    pid=$!
+
+    set_frequency $cpu $freq
+
+    wait_latency $cpu
+    curfreq=$(get_frequency $cpu)
+    kill $pid
+
+    check "'userspace' $(frequnit $freq) is fixed" "test \"$curfreq\" == \"$freq\""
+    if [ "$?" != "0" ]; then
+	return 1
+    fi
+
+    return 0
+}
+
+check_userspace() {
+
+    local cpu=$1
+    local maxfreq=$(get_max_frequency $cpu)
+    local minfreq=$(get_min_frequency $cpu)
+    local curfreq=$(get_frequency $cpu)
+
+    set_governor $cpu userspace
+
+    for_each_frequency $cpu check_frequency $minfreq
+}
+
+save_governors
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace")
+if [ -z "$supported" ]; then
+    log_skip "userspace not supported"
+    exit 0
+fi
+
+trap "restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_cpu check_userspace
+
+restore_governors
+test_status_show
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_09.sh b/common/scripts/pm-qa/cpufreq/cpufreq_09.sh
new file mode 100755
index 0000000..3ffccec
--- /dev/null
+++ b/common/scripts/pm-qa/cpufreq/cpufreq_09.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_09
+
+source ../include/functions.sh
+
+CPUBURN=../utils/cpuburn
+
+check_powersave() {
+
+    local cpu=$1
+    local minfreq=$(get_min_frequency $cpu)
+    local curfreq=$(get_frequency $cpu)
+
+    set_governor $cpu powersave
+
+    wait_latency $cpu
+    curfreq=$(get_frequency $cpu)
+
+    check "'powersave' sets frequency to $(frequnit $minfreq)" "test \"$curfreq\" == \"$minfreq\""
+    if [ "$?" != "0" ]; then
+	return 1
+    fi
+
+    $CPUBURN $cpu &
+    pid=$!
+
+    wait_latency $cpu
+    curfreq=$(get_frequency $cpu)
+    kill $pid
+
+    check "'powersave' frequency $(frequnit $minfreq) is fixed" "test \"$curfreq\" == \"$minfreq\""
+    if [ "$?" != "0" ]; then
+	return 1
+    fi
+
+    return 0
+}
+
+save_governors
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "powersave")
+if [ -z "$supported" ]; then
+    log_skip "powersave not supported"
+    exit 0
+fi
+
+trap "restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_cpu check_powersave
+
+restore_governors
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/1_sanity_check.sh b/common/scripts/pm-qa/cpuhotplug/1_sanity_check.sh
new file mode 100755
index 0000000..e091879
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/1_sanity_check.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL :
+
+source ../include/functions.sh
+
+sanity_check() {
+	local ret=$(cat $CPU_PATH/offline)
+	if [ -z "$ret" ]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
+check "all cpu are online" "sanity_check"
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_01.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_01.sh
new file mode 100755
index 0000000..a1dfe93
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_01.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_01
+
+source ../include/functions.sh
+
+FILES="online offline possible present"
+
+for i in $FILES; do
+    check_file $i $CPU_PATH || return 1
+done
+
+for_each_cpu check_cpuhotplug_files online
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_02.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_02.sh
new file mode 100755
index 0000000..2c582cf
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_02.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_02
+
+source ../include/functions.sh
+
+check_state() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$1
+    local state=
+    shift 1
+
+    if [ "$cpu" == "cpu0" ]; then
+	return 0
+    fi
+
+    set_offline $cpu
+    state=$(get_online $cpu)
+
+    check "cpu is offline" "test $state -eq 0"
+    if [ $? -ne 0 ]; then
+	set_online $cpu
+	return 1
+    fi
+
+    set_online $cpu
+    state=$(get_online $cpu)
+
+    check "cpu is online" "test $state -eq 1"
+    if [ $? -ne 0 ]; then
+	return 1
+    fi
+
+    return 0
+}
+
+for_each_cpu check_state
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_03.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_03.sh
new file mode 100755
index 0000000..d4816ca
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_03.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_03
+
+source ../include/functions.sh
+
+check_affinity_fails() {
+    local cpu=$1
+    local cpuid=${cpu:3}
+    local dirpath=$CPU_PATH/$1
+    local ret=
+
+    if [ "$cpu" == "cpu0" ]; then
+	return 0
+    fi
+
+    set_offline $cpu
+
+    taskset -c $cpuid /bin/true
+    ret=$?
+    check "setting affinity on cpu fails" "test $ret -ne 0"
+
+    set_online $cpu
+
+    return 0
+}
+
+for_each_cpu check_affinity_fails
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_04.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_04.sh
new file mode 100755
index 0000000..67098e1
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_04.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_04
+
+CPUBURN=../utils/cpuburn
+source ../include/functions.sh
+
+check_task_migrate() {
+    local cpu=$1
+    local cpuid=${cpu:3}
+    local cpumask=$((1 << cpuid))
+    local dirpath=$CPU_PATH/$1
+    local pid=
+    local ret=
+
+    if [ "$cpu" == "cpu0" ]; then
+	return 0
+    fi
+
+    taskset -c 0x$cpumask $CPUBURN $cpu &
+    pid=$!
+    sleep 1 # let taskset to do setaffinity before checking
+
+    ret=$(taskset -p $pid | cut -d ':' -f 2)
+    ret=$(echo $ret) # remove trailing whitespace
+    ret=$(printf "%d" 0x$ret)
+    check "affinity is set" "test $cpumask -eq $ret"
+
+    sleep 1
+    set_offline $cpu
+    ret=$?
+
+    check "offlining a cpu with affinity succeed" "test $ret -eq 0"
+
+    ret=$(taskset -p $pid | cut -d ':' -f 2)
+    ret=$(echo $ret)
+    ret=$(printf "%d" 0x$ret)
+    check "affinity changed" "test $cpumask -ne $ret"
+
+    kill $pid
+
+    # in any case we set the cpu online in case of the test fails
+    set_online $cpu
+
+    return 0
+}
+
+for_each_cpu check_task_migrate
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_05.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_05.sh
new file mode 100755
index 0000000..98371d4
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_05.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_05
+
+source ../include/functions.sh
+
+check_procinfo() {
+    local cpu=$1
+    local cpuid=${cpu:3}
+    local ret=
+
+    if [ "$cpu" == "cpu0" ]; then
+	return 0
+    fi
+
+    set_offline $cpu
+
+    TAB=$(printf "\t"); grep "processor$TAB: $cpuid" /proc/cpuinfo
+    ret=$?
+
+    check "offline processor not found in cpuinfo" "test $ret -ne 0"
+
+    set_online $cpu
+}
+
+for_each_cpu check_procinfo
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_06.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_06.sh
new file mode 100755
index 0000000..1f2641d
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_06.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_06
+
+source ../include/functions.sh
+
+check_procinfo() {
+    local cpu=$1
+    local cpuid=${cpu:3}
+    local ret=
+
+    if [ "$cpu" == "cpu0" ]; then
+	return 0
+    fi
+
+    set_offline $cpu
+
+    grep "CPU$cpuid" /proc/interrupts
+    ret=$?
+
+    check "offline processor not found in interrupts" "test $ret -ne 0"
+
+    set_online $cpu
+}
+
+for_each_cpu check_procinfo
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_07.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_07.sh
new file mode 100755
index 0000000..6486dd7
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_07.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_07
+
+source ../include/functions.sh
+TMPFILE=cpuhotplug_07.tmp
+
+check_notification() {
+    local cpu=$1
+    local cpuid=${cpu:3}
+    local pid=
+    local ret=
+
+    if [ "$cpu" == "cpu0" ]; then
+	return 0
+    fi
+
+    # damn ! udevadm is buffering the output, we have to use a temp file
+    # to retrieve the output
+    rm -f $TMPFILE
+    udevadm monitor --kernel --subsystem-match=cpu > $TMPFILE &
+    pid=$!
+
+    set_offline $cpu
+    set_online $cpu
+
+    # let the time the notification to reach userspace
+    # and buffered in the file
+    sleep 1
+    kill $pid
+
+    grep "offline" $TMPFILE | grep -q "/devices/system/cpu/$cpu"
+    ret=$?
+    check "offline event was received" "test $ret -eq 0"
+
+    grep "online" $TMPFILE | grep -q "/devices/system/cpu/$cpu"
+    ret=$?
+    check "online event was received" "test $ret -eq 0"
+
+    rm -f $TMPFILE
+}
+
+for_each_cpu check_notification
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/cpuhotplug_08.sh b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_08.sh
new file mode 100755
index 0000000..d413595
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/cpuhotplug_08.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotplug_08
+
+source ../include/functions.sh
+
+function randomize() {
+    echo $[ ( $RANDOM % $1 )  + 1 ]
+}
+
+random_stress() {
+    local cpu_present=$(cat /sys/devices/system/cpu/present | cut -d '-' -f 2)
+    local cpurand=$(randomize $cpu_present)
+    local ret=
+
+    # randomize will in range "1-$cpu_present) so cpu0 is ignored
+    set_offline cpu$cpurand
+    ret=$?
+    check "cpu$cpurand is offline" "test $ret -eq 0"
+
+    set_online cpu$cpurand
+    ret=$?
+    check "cpu$cpurand is online" "test $ret -eq 0"
+}
+
+for i in $(seq 1 50); do random_stress || break; done
+test_status_show
diff --git a/common/scripts/pm-qa/cpuhotplug/z_sanity_check.sh b/common/scripts/pm-qa/cpuhotplug/z_sanity_check.sh
new file mode 100755
index 0000000..c39413e
--- /dev/null
+++ b/common/scripts/pm-qa/cpuhotplug/z_sanity_check.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2011, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL :
+
+source ../include/functions.sh
+
+sanity_check() {
+	local ret=$(cat $CPU_PATH/offline)
+	if [ -z "$ret" ]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
+check "all cpu are back online" "sanity_check"
+test_status_show
diff --git a/common/scripts/pm-qa/cpuidle/cpuidle_01.sh b/common/scripts/pm-qa/cpuidle/cpuidle_01.sh
new file mode 100755
index 0000000..ec7b911
--- /dev/null
+++ b/common/scripts/pm-qa/cpuidle/cpuidle_01.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuidle_01
+
+source ../include/functions.sh
+
+STATES="desc latency name power time usage"
+FILES="current_driver current_governor_ro"
+
+check_cpuidle_state_files() {
+
+    local dirpath=$CPU_PATH/$1/cpuidle
+    shift 1
+
+    for i in $(ls -d $dirpath/state*); do
+	for j in $STATES; do
+	    check_file $j $i || return 1
+	done
+    done
+
+    return 0
+}
+
+check_cpuidle_files() {
+
+    local dirpath=$CPU_PATH/cpuidle
+
+    for i in $FILES; do
+	check_file $i $CPU_PATH/cpuidle || return 1
+    done
+
+    return 0
+}
+
+check_cpuidle_files
+
+for_each_cpu check_cpuidle_state_files
+test_status_show
diff --git a/common/scripts/pm-qa/cpuidle/cpuidle_02.sh b/common/scripts/pm-qa/cpuidle/cpuidle_02.sh
new file mode 100755
index 0000000..491107b
--- /dev/null
+++ b/common/scripts/pm-qa/cpuidle/cpuidle_02.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuidle_02
+
+source ../include/functions.sh
+
+CPUIDLE_KILLER=./cpuidle_killer
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+check "cpuidle program runs successfully (120 secs)" "./$CPUIDLE_KILLER"
+test_status_show
diff --git a/common/scripts/pm-qa/cpuidle/cpuidle_03.sh b/common/scripts/pm-qa/cpuidle/cpuidle_03.sh
new file mode 100755
index 0000000..25cca1b
--- /dev/null
+++ b/common/scripts/pm-qa/cpuidle/cpuidle_03.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuidle_03
+
+source ../include/functions.sh
+
+CPUIDLE_KILLER=./cpuidle_killer
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+restore_cpus() {
+    for_each_cpu set_online
+}
+
+check_cpuidle_kill() {
+
+    if [ "$1" = "cpu0" ]; then
+	log_skip "skipping cpu0"
+	return 0
+    fi
+
+    set_offline $1
+    check "cpuidle program runs successfully (120 secs)" "./$CPUIDLE_KILLER"
+}
+
+if [ $(id -u) != 0 ]; then
+    log_skip "run as non-root"
+    exit 0
+fi
+
+trap "restore_cpus; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_cpu check_cpuidle_kill
+restore_cpus
+test_status_show
diff --git a/common/scripts/pm-qa/cpuidle/cpuidle_killer b/common/scripts/pm-qa/cpuidle/cpuidle_killer
new file mode 100755
index 0000000..209bee3
--- /dev/null
+++ b/common/scripts/pm-qa/cpuidle/cpuidle_killer
diff --git a/common/scripts/pm-qa/cputopology/cputopology_01.sh b/common/scripts/pm-qa/cputopology/cputopology_01.sh
new file mode 100755
index 0000000..60a11e3
--- /dev/null
+++ b/common/scripts/pm-qa/cputopology/cputopology_01.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2011, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cputopology_01
+
+source ../include/functions.sh
+
+check_physical_package_id() {
+
+    local package_id=$CPU_PATH/$1/topology/physical_package_id
+    local val=$(cat $package_id)
+
+    check "topology is enabled" "test \"$val\" != \"-1\""
+}
+
+for_each_cpu check_physical_package_id || exit 1
+test_status_show
diff --git a/common/scripts/pm-qa/cputopology/cputopology_02.sh b/common/scripts/pm-qa/cputopology/cputopology_02.sh
new file mode 100755
index 0000000..7c9a46d
--- /dev/null
+++ b/common/scripts/pm-qa/cputopology/cputopology_02.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+#
+# 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:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cputopology_02
+
+source ../include/functions.sh
+
+FILES="core_id core_siblings core_siblings_list physical_package_id \
+thread_siblings thread_siblings_list"
+
+for_each_cpu check_topology_files $FILES
+test_status_show
diff --git a/common/scripts/pm-qa/include/functions.sh b/common/scripts/pm-qa/include/functions.sh
new file mode 100644
index 0000000..874d2d2
--- /dev/null
+++ b/common/scripts/pm-qa/include/functions.sh
@@ -0,0 +1,346 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2011, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
+#       - initial API and implementation
+#
+
+source ../Switches.sh
+
+CPU_PATH="/sys/devices/system/cpu"
+TEST_NAME=$(basename ${0%.sh})
+PREFIX=$TEST_NAME
+INC=0
+CPU=
+pass_count=0
+fail_count=0
+
+test_status_show() {
+    echo "-------- total = $(($pass_count + $fail_count))"
+    echo "-------- pass = $pass_count"
+    # report failure only if it is there
+    if [ $fail_count -ne 0 ] ; then
+      echo "-------- fail = $fail_count"
+    fi
+}
+
+log_begin() {
+    printf "%-76s" "$TEST_NAME.$INC$CPU: $@... "
+    INC=$(($INC+1))
+}
+
+log_end() {
+    printf "$*\n"
+}
+
+log_skip() {
+    log_begin "$@"
+    log_end "skip"
+}
+
+for_each_cpu() {
+
+    local func=$1
+    shift 1
+
+    cpus=$(ls $CPU_PATH | grep "cpu[0-9].*")
+
+    for cpu in $cpus; do
+	INC=0
+	CPU=/$cpu
+	$func $cpu $@
+    done
+
+    return 0
+}
+
+for_each_governor() {
+
+    local cpu=$1
+    local func=$2
+    local dirpath=$CPU_PATH/$cpu/cpufreq
+    local governors=$(cat $dirpath/scaling_available_governors)
+    shift 2
+
+    for governor in $governors; do
+	$func $cpu $governor $@
+    done
+
+    return 0
+}
+
+for_each_frequency() {
+
+    local cpu=$1
+    local func=$2
+    local dirpath=$CPU_PATH/$cpu/cpufreq
+    local frequencies=$(cat $dirpath/scaling_available_frequencies)
+    shift 2
+
+    for frequency in $frequencies; do
+	$func $cpu $frequency $@
+    done
+
+    return 0
+}
+
+set_governor() {
+
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq/scaling_governor
+    local newgov=$2
+
+    echo $newgov > $dirpath
+}
+
+get_governor() {
+
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq/scaling_governor
+
+    cat $dirpath
+}
+
+wait_latency() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq
+    local latency=
+    local nrfreq=
+
+    latency=$(cat $dirpath/cpuinfo_transition_latency)
+    if [ $? != 0 ]; then
+	return 1
+    fi
+
+    nrfreq=$(cat $dirpath/scaling_available_frequencies | wc -w)
+    if [ $? != 0 ]; then
+	return 1
+    fi
+
+    nrfreq=$((nrfreq + 1))
+    ../utils/nanosleep $(($nrfreq * $latency))
+}
+
+frequnit() {
+    local freq=$1
+    local ghz=$(echo "scale=1;($freq / 1000000)" | bc -l)
+    local mhz=$(echo "scale=1;($freq / 1000)" | bc -l)
+
+    res=$(echo "($ghz > 1.0)" | bc -l)
+    if [ "$res" = "1" ]; then
+	echo $ghz GHz
+	return 0
+    fi
+
+    res=$(echo "($mhz > 1.0)" | bc -l)
+    if [ "$res" = "1" ];then
+	echo $mhz MHz
+	return 0
+    fi
+
+    echo $freq KHz
+}
+
+set_frequency() {
+
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq
+    local newfreq=$2
+    local setfreqpath=$dirpath/scaling_setspeed
+
+    echo $newfreq > $setfreqpath
+    wait_latency $cpu
+}
+
+get_frequency() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq/scaling_cur_freq
+    cat $dirpath
+}
+
+get_max_frequency() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq/scaling_max_freq
+    cat $dirpath
+}
+
+get_min_frequency() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu/cpufreq/scaling_min_freq
+    cat $dirpath
+}
+
+set_online() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu
+
+    if [ "$cpu" = "cpu0" ]; then
+	return 0
+    fi
+
+    echo 1 > $dirpath/online
+}
+
+set_offline() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu
+
+    if [ "$cpu" = "cpu0" ]; then
+	return 0
+    fi
+
+    echo 0 > $dirpath/online
+}
+
+get_online() {
+    local cpu=$1
+    local dirpath=$CPU_PATH/$cpu
+
+    cat $dirpath/online
+}
+
+check() {
+
+    local descr=$1
+    local func=$2
+    shift 2;
+
+    log_begin "checking $descr"
+
+    $func $@
+    if [ $? != 0 ]; then
+	log_end "Err"
+	fail_count=$(($fail_count + 1))
+	return 1
+    fi
+
+    log_end "Ok"
+    pass_count=$(($pass_count + 1))
+
+    return 0
+}
+
+check_file() {
+    local file=$1
+    local dir=$2
+
+    check "'$file' exists" "test -f" $dir/$file
+}
+
+check_cpufreq_files() {
+
+    local dirpath=$CPU_PATH/$1/cpufreq
+    shift 1
+
+    for i in $@; do
+	check_file $i $dirpath || return 1
+    done
+
+    return 0
+}
+
+check_sched_mc_files() {
+
+    local dirpath=$CPU_PATH
+
+    for i in $@; do
+	check_file $i $dirpath || return 1
+    done
+
+    return 0
+}
+
+check_topology_files() {
+
+    local dirpath=$CPU_PATH/$1/topology
+    shift 1
+
+    for i in $@; do
+	check_file $i $dirpath || return 1
+    done
+
+    return 0
+}
+
+check_cpuhotplug_files() {
+
+    local dirpath=$CPU_PATH/$1
+    shift 1
+
+    for i in $@; do
+	check_file $i $dirpath || return 1
+    done
+
+    return 0
+}
+
+save_governors() {
+
+    governors_backup=
+    local index=0
+
+    for i in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+	governors_backup[$index]=$(cat $CPU_PATH/$i/cpufreq/scaling_governor)
+	index=$((index + 1))
+    done
+}
+
+restore_governors() {
+
+    local index=0
+    local oldgov=
+
+    for i in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+	oldgov=${governors_backup[$index]}
+	echo $oldgov > $CPU_PATH/$i/cpufreq/scaling_governor
+	index=$((index + 1))
+    done
+}
+
+save_frequencies() {
+
+    frequencies_backup=
+    local index=0
+    local cpus=$(ls $CPU_PATH | grep "cpu[0-9].*")
+    local cpu=
+
+    for cpu in $cpus; do
+	frequencies_backup[$index]=$(cat $CPU_PATH/$cpu/cpufreq/scaling_cur_freq)
+	index=$((index + 1))
+    done
+}
+
+restore_frequencies() {
+
+    local index=0
+    local oldfreq=
+    local cpus=$(ls $CPU_PATH | grep "cpu[0-9].*")
+
+    for cpu in $cpus; do
+	oldfreq=${frequencies_backup[$index]}
+	echo $oldfreq > $CPU_PATH/$cpu/cpufreq/scaling_setspeed
+	index=$((index + 1))
+    done
+}
+
+sigtrap() {
+    exit 255
+}
diff --git a/common/scripts/pm-qa/include/suspend_functions.sh b/common/scripts/pm-qa/include/suspend_functions.sh
new file mode 100644
index 0000000..f06689f
--- /dev/null
+++ b/common/scripts/pm-qa/include/suspend_functions.sh
@@ -0,0 +1,294 @@
+#!/bin/bash
+#
+# Script to automate suspend / resume
+#
+# Copyright (C) 2008-2009 Canonical Ltd.
+#
+# Authors:
+#  Michael Frey <michael.frey@canonical.com>
+#  Andy Whitcroft <apw@canonical.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2,
+# as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#
+# Script to automate suspend / resume
+#
+# We set a RTC alarm that wakes the system back up and then sleep
+# for  seconds before we go back to sleep.
+#
+# Changelog:
+#
+# Version for Linaro PM-QA:
+#  - this script is edited and integrated into Linaro PM-QA
+#  - hongbo.zhang@linaro.org, March, 2012
+#
+
+
+LOGDIR='/var/lib/pm-utils'
+LOGFILE="$LOGDIR/stress.log"
+
+# Options Config
+dry=0
+auto=1
+pm_trace=1
+timer_sleep=20
+
+# root is needed to fiddle with the clock and use the rtc wakeups.
+if [ $(id -u) != 0 ]; then
+	log_skip "run as non-root"
+	exit 0
+fi
+
+# Ensure the log directory exists.
+mkdir -p "$LOGDIR"
+
+setup_wakeup_timer ()
+{
+	timeout="$1"
+
+	# Request wakeup from the RTC or ACPI alarm timers.  Set the timeout
+	# at 'now' + $timeout seconds.
+	ctl='/sys/class/rtc/rtc0/wakealarm'
+	if [ -f "$ctl" ]; then
+		# Cancel any outstanding timers.
+		echo "0" >"$ctl"
+		# rtcN/wakealarm can use relative time in seconds
+		echo "+$timeout" >"$ctl"
+		return 0
+	fi
+	ctl='/proc/acpi/alarm'
+	if [ -f "$ctl" ]; then
+		echo `date '+%F %H:%M:%S' -d '+ '$timeout' seconds'` >"$ctl"
+		return 0
+	fi
+
+	echo "no method to awaken machine automatically" 1>&2
+	exit 1
+}
+
+suspend_system ()
+{
+	if [ "$dry" -eq 1 ]; then
+		echo "DRY-RUN: suspend machine for $timer_sleep"
+		sleep 1
+		return
+	fi
+
+	setup_wakeup_timer "$timer_sleep"
+
+	dmesg >"$LOGFILE.dmesg.A"
+
+	# Initiate suspend in different ways.
+	case "$1" in
+		dbus)
+			dbus-send --session --type=method_call \
+			--dest=org.freedesktop.PowerManagement \
+			/org/freedesktop/PowerManagement \
+			org.freedesktop.PowerManagement.Suspend \
+			>> "$LOGFILE" || {
+				ECHO "FAILED: dbus suspend failed" 1>&2
+				return 1
+			}
+		;;
+		pmsuspend)
+			pm-suspend >> "$LOGFILE"
+		;;
+		mem)
+			`echo "mem" > /sys/power/state` >> "$LOGFILE"
+		;;
+	esac
+
+	# Wait on the machine coming back up -- pulling the dmesg over.
+	echo "v---" >>"$LOGFILE"
+	retry=30
+	while [ "$retry" -gt 0 ]; do
+		let "retry=$retry-1"
+
+		# Accumulate the dmesg delta.
+		dmesg >"$LOGFILE.dmesg.B"
+		diff "$LOGFILE.dmesg.A" "$LOGFILE.dmesg.B" | \
+			grep '^>' >"$LOGFILE.dmesg"
+		mv "$LOGFILE.dmesg.B" "$LOGFILE.dmesg.A"
+
+		echo "Waiting for suspend to complete $retry to go ..." \
+							>> "$LOGFILE"
+		cat "$LOGFILE.dmesg" >> "$LOGFILE"
+
+		if [ "`grep -c 'Back to C!' $LOGFILE.dmesg`" -ne 0 ]; then
+			break;
+		fi
+		sleep 1
+	done
+	echo "^---" >>"$LOGFILE"
+	rm -f "$LOGFILE.dmesg"*
+	if [ "$retry" -eq 0 ]; then
+		ECHO "SUSPEND FAILED, did not go to sleep" 1>&2
+		return 1
+	fi
+}
+
+ECHO ()
+{
+	echo "$@" | tee -a "$LOGFILE"
+}
+
+enable_trace()
+{
+	if [ -w /sys/power/pm_trace ]; then
+		echo 1 > '/sys/power/pm_trace'
+	fi
+}
+
+disable_trace()
+{
+	if [ -w /sys/power/pm_trace ]; then
+		echo 0 > '/sys/power/pm_trace'
+	fi
+}
+
+trace_state=-1
+
+save_trace()
+{
+	if [ -r /sys/power/pm_trace ]; then
+		trace_state=`cat /sys/power/pm_trace`
+	fi
+}
+
+restore_trace()
+{
+	if [ "$trace_state" -ne -1 -a -w /sys/power/pm_trace ]; then
+		echo "$trace_state" > '/sys/power/pm_trace'
+	fi
+}
+
+battery_count()
+{
+	cat /proc/acpi/battery/*/state 2>/dev/null | \
+	awk '
+		BEGIN			{ total = 0 }
+		/present:.*yes/		{ total += 1 }
+		END			{ print total }
+	'
+}
+
+battery_capacity()
+{
+	cat /proc/acpi/battery/*/state 2>/dev/null | \
+	awk '
+		BEGIN			{ total = 0 }
+		/remaining capacity:/	{ total += $3 }
+		END			{ print total }
+	'
+}
+
+ac_needed=-1
+ac_is=-1
+ac_becomes=-1
+
+ac_required()
+{
+	ac_check
+
+	ac_needed="$1"
+	ac_becomes="$1"
+}
+
+ac_transitions()
+{
+	ac_check
+
+	ac_needed="$1"
+	ac_becomes="$2"
+}
+
+ac_online()
+{
+	cat /proc/acpi/ac_adapter/*/state 2>/dev/null | \
+	awk '
+		BEGIN			{ online = 0; offline = 0 }
+		/on-line/		{ online = 1 }
+		/off-line/		{ offline = 1 }
+		END			{
+						if (online) {
+							print "1"
+						} else if (offline) {
+							print "0"
+						} else {
+							print "-1"
+						}
+					}
+	'
+}
+
+ac_check()
+{
+	typeset ac_current=`ac_online`
+
+	if [ "$ac_becomes" -ne -1 -a "$ac_current" -ne -1 -a \
+			"$ac_current" -ne "$ac_becomes" ]; then
+		ECHO "*** WARNING: AC power not in expected state" \
+			"($ac_becomes) after test"
+	fi
+	ac_is="$ac_becomes"
+}
+
+phase=0
+phase_first=1
+phase_interactive=1
+
+phase()
+{
+	typeset sleep
+
+	let phase="$phase+1"
+
+	if [ "$ac_needed" -ne "$ac_is" ]; then
+		case "$ac_needed" in
+		0) echo "*** please ensure your AC cord is detached" ;;
+		1) echo "*** please ensure your AC cord is attached" ;;
+		esac
+		ac_is="$ac_needed"
+	fi
+	
+	if [ "$timer_sleep" -gt 60 ]; then
+		let sleep="$timer_sleep / 60"
+		sleep="$sleep minutes"
+	else
+		sleep="$timer_sleep seconds"
+	fi
+	echo "*** machine will suspend for $sleep"
+
+	if [ "$auto" -eq 1 ]; then
+		:
+
+	elif [ "$phase_interactive" -eq 1 ]; then
+		echo "*** press return when ready"
+		read x
+
+	elif [ "$phase_first" -eq 1 ]; then
+		echo "*** NOTE: there will be no further user interaction from this point"
+		echo "*** press return when ready"
+		phase_first=0
+		read x
+	fi
+}
+
+save_trace
+
+if [ "$pm_trace" -eq 1 ]; then
+	enable_trace
+else
+	disable_trace
+fi
+
diff --git a/common/scripts/pm-qa/include/thermal_functions.sh b/common/scripts/pm-qa/include/thermal_functions.sh
new file mode 100644
index 0000000..8a4d627
--- /dev/null
+++ b/common/scripts/pm-qa/include/thermal_functions.sh
@@ -0,0 +1,281 @@
+#!/bin/bash
+#
+# 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
+#
+
+THERMAL_PATH="/sys/devices/virtual/thermal"
+MAX_ZONE=0-12
+MAX_CDEV=0-50
+ALL_ZONE=
+ALL_CDEV=
+
+check_valid_temp() {
+    local file=$1
+    local zone_name=$2
+    local dir=$THERMAL_PATH/$2
+
+    local temp_file=$dir/$1
+    local func=cat
+    shift 2;
+
+    local temp_val=$($func $temp_file)
+    local descr="'$zone_name'/'$file' ='$temp_val'"
+    log_begin "checking $descr"
+
+    if [ $temp_val -gt 0 ]; then
+        log_end "pass"
+        return 0
+    fi
+
+    log_end "fail"
+
+    return 1
+}
+
+for_each_thermal_zone() {
+
+    local func=$1
+    shift 1
+
+    zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
+
+    ALL_ZONE=$zone
+    for zone in $zones; do
+	INC=0
+	$func $zone $@
+    done
+
+    return 0
+}
+
+get_total_trip_point_of_zone() {
+
+    local zone_path=$THERMAL_PATH/$1
+    local count=0
+    shift 1
+    trips=$(ls $zone_path | grep "trip_point_['$MAX_ZONE']_temp")
+    for trip in $trips; do
+	count=$((count + 1))
+    done
+    return $count
+}
+
+for_each_trip_point_of_zone() {
+
+    local zone_path=$THERMAL_PATH/$1
+    local count=0
+    local func=$2
+    local zone_name=$1
+    shift 2
+    trips=$(ls $zone_path | grep "trip_point_['$MAX_ZONE']_temp")
+    for trip in $trips; do
+	$func $zone_name $count
+	count=$((count + 1))
+    done
+    return 0
+}
+
+for_each_binding_of_zone() {
+
+    local zone_path=$THERMAL_PATH/$1
+    local count=0
+    local func=$2
+    local zone_name=$1
+    shift 2
+    trips=$(ls $zone_path | grep "cdev['$MAX_CDEV']_trip_point")
+    for trip in $trips; do
+	$func $zone_name $count
+	count=$((count + 1))
+    done
+
+    return 0
+
+}
+
+check_valid_binding() {
+    local trip_point=$1
+    local zone_name=$2
+    local dirpath=$THERMAL_PATH/$2
+    local temp_file=$2/$1
+    local trip_point_val=$(cat $dirpath/$trip_point)
+    get_total_trip_point_of_zone $zone_name
+    local trip_point_max=$?
+    local descr="'$temp_file' valid binding"
+    shift 2
+
+    log_begin "checking $descr"
+    if [ $trip_point_val -ge $trip_point_max ]; then
+        log_end "fail"
+        return 1
+    fi
+
+    log_end "pass"
+    return 0
+}
+
+validate_trip_bindings() {
+    local zone_name=$1
+    local bind_no=$2
+    local dirpath=$THERMAL_PATH/$1
+    local trip_point=cdev$2_trip_point
+    shift 2
+
+    check_file $trip_point $dirpath || return 1
+    check_valid_binding $trip_point $zone_name || return 1
+}
+
+validate_trip_level() {
+    local zone_name=$1
+    local trip_no=$2
+    local dirpath=$THERMAL_PATH/$1
+    local trip_temp=trip_point_$2_temp
+    local trip_type=trip_point_$2_type
+    shift 2
+
+    check_file $trip_temp $dirpath || return 1
+    check_file $trip_type $dirpath || return 1
+    check_valid_temp $trip_temp $zone_name || return 1
+}
+
+for_each_cooling_device() {
+
+    local func=$1
+    shift 1
+
+    devices=$(ls $THERMAL_PATH | grep "cooling_device['$MAX_CDEV']")
+
+    ALL_DEVICE=$devices
+    for device in $devices; do
+	INC=0
+	$func $device $@
+    done
+
+    return 0
+}
+check_scaling_freq() {
+
+    local before_freq_list=$1
+    local after_freq_list=$2
+    shift 2
+    local index=0
+
+    local flag=0
+    for cpu in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+	if [ $before_freq_list[$index] != $afterf_req_list[$index] ] ; then
+	    flag=1	
+	fi
+        index=$((index + 1)) 
+    done
+    return $flag
+}
+
+store_scaling_maxfreq() {
+    scale_freq=
+    local index=0
+
+    for cpu in $(ls $CPU_PATH | grep "cpu[0-9].*"); do
+	scale_freq[$index]=$(cat $CPU_PATH/$cpu/cpufreq/scaling_max_freq)
+        index=$((index + 1))
+    done
+    return 0
+}
+
+get_trip_id() {
+
+    local trip_name=$1
+    shift 1
+
+    local id1=$(echo $trip_name|cut -c12)
+    local id2=$(echo $trip_name|cut -c13)
+    if [ $id2 != "_" ]; then
+	id1=$(($id2 + 10*$id1))
+    fi
+    return $id1
+}
+
+disable_all_thermal_zones() {
+
+    mode_list=
+    local index=0
+
+    local th_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
+    for zone in $th_zones; do
+	mode_list[$index]=$(cat $THERMAL_PATH/$zone/mode)
+        index=$((index + 1))
+	echo -n "disabled" > $THERMAL_PATH/$zone/mode
+    done
+    return 0
+}
+
+enable_all_thermal_zones() {
+
+    local index=0
+
+    local th_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
+    for zone in $th_zones; do
+	echo $mode_list[$index] > $THERMAL_PATH/$zone/mode
+        index=$((index + 1))
+    done
+    return 0
+}
+
+GPU_HEAT_BIN=/usr/bin/glmark2
+gpu_pid=0
+
+start_glmark2() {
+    if [ -n "$ANDROID" ]; then
+        am start org.linaro.glmark2/.Glmark2Activity
+        return
+    fi
+
+    if [ -x $GPU_HEAT_BIN ]; then
+        $GPU_HEAT_BIN &
+        gpu_pid=$(pidof $GPU_HEAT_BIN)
+        # Starting X application from serial console needs this
+        if [ -z "$gpu_pid" ]; then
+            cp /etc/lightdm/lightdm.conf /etc/lightdm/lightdm.conf.bk
+            echo "autologin-user=root" >> /etc/lightdm/lightdm.conf
+            export DISPLAY=localhost:0.0
+            restart lightdm
+            sleep 5
+            mv /etc/lightdm/lightdm.conf.bk /etc/lightdm/lightdm.conf
+            $GPU_HEAT_BIN &
+            gpu_pid=$(pidof $GPU_HEAT_BIN)
+        fi
+        test -z "$gpu_pid" && cpu_pid=0
+        echo "start gpu heat binary $gpu_pid"
+    else
+        echo "glmark2 not found." 1>&2
+    fi
+}
+
+kill_glmark2() {
+    if [ -n "$ANDROID" ]; then
+        am kill org.linaro.glmark2
+        return
+    fi
+
+    if [ "$gpu_pid" != 0 ]; then
+	kill -9 $gpu_pid
+    fi
+}
diff --git a/common/scripts/pm-qa/suspend/suspend_01.sh b/common/scripts/pm-qa/suspend/suspend_01.sh
new file mode 100755
index 0000000..6f36302
--- /dev/null
+++ b/common/scripts/pm-qa/suspend/suspend_01.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2012, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Hongbo ZHANG <hongbo.zhang@linaro.org> (ST-Ericsson Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#suspend_01
+
+
+source ../include/functions.sh
+source ../include/suspend_functions.sh
+
+if [ "$suspend_dbus" -eq 0 ]; then
+	log_skip "dbus message suspend test not enabled"
+	exit 0
+fi
+
+if [ -x /usr/bin/dbus-send ]; then
+	phase
+	check "suspend by dbus message" suspend_system "dbus"
+	if [ $? -ne 0 ]; then
+		cat "$LOGFILE" 1>&2
+	fi
+else
+	log_skip "dbus-send command not exist"
+fi
+
+restore_trace
+test_status_show
+rm -f "$LOGFILE"
diff --git a/common/scripts/pm-qa/suspend/suspend_02.sh b/common/scripts/pm-qa/suspend/suspend_02.sh
new file mode 100755
index 0000000..ceb6398
--- /dev/null
+++ b/common/scripts/pm-qa/suspend/suspend_02.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2012, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Hongbo ZHANG <hongbo.zhang@linaro.org> (ST-Ericsson Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#suspend_02
+
+
+source ../include/functions.sh
+source ../include/suspend_functions.sh
+
+if [ "$suspend_pmsuspend" -eq 0 ]; then
+	log_skip "pm-suspend test not enabled"
+	exit 0
+fi
+
+if [ -x /usr/sbin/pm-suspend ]; then
+	phase
+	check "suspend via pm-suspend" suspend_system "pmsuspend"
+	if [ $? -ne 0 ]; then
+		cat "$LOGFILE" 1>&2
+	fi
+else
+	log_skip "pm-suspend command not exist"
+fi
+
+restore_trace
+test_status_show
+rm -f "$LOGFILE"
+
diff --git a/common/scripts/pm-qa/suspend/suspend_03.sh b/common/scripts/pm-qa/suspend/suspend_03.sh
new file mode 100755
index 0000000..de81627
--- /dev/null
+++ b/common/scripts/pm-qa/suspend/suspend_03.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2012, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Hongbo ZHANG <hongbo.zhang@linaro.org> (ST-Ericsson Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#suspend_03
+
+
+source ../include/functions.sh
+source ../include/suspend_functions.sh
+
+if [ "$suspend_mem" -eq 0 ]; then
+	log_skip "suspend to ram via sysfs not enabled"
+	exit 0
+fi
+
+supported=$(cat /sys/power/state | grep "mem")
+if [ -n "$supported" ]; then
+	phase
+	check "suspend to ram via sysfs" suspend_system "mem"
+	if [ $? -ne 0 ]; then
+		cat "$LOGFILE" 1>&2
+	fi
+else
+	log_skip "suspend to ram via sysfs not supported"
+fi
+
+restore_trace
+test_status_show
+rm -f "$LOGFILE"
diff --git a/common/scripts/pm-qa/suspend/suspend_04.sh b/common/scripts/pm-qa/suspend/suspend_04.sh
new file mode 100755
index 0000000..0eb70dd
--- /dev/null
+++ b/common/scripts/pm-qa/suspend/suspend_04.sh
@@ -0,0 +1,74 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2012, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Hongbo ZHANG <hongbo.zhang@linaro.org> (ST-Ericsson Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#suspend_04
+
+
+source ../include/functions.sh
+source ../include/suspend_functions.sh
+
+if [ "$suspend_ac" -eq 0 ]; then
+	log_skip "suspend test involving ac power remove"
+	exit 0
+fi
+
+if [ ! -d /proc/acpi/battery/ ]; then
+	log_skip "acpi interface is not there"
+	exit 0
+fi
+
+battery_count=`battery_count`
+if [ "$battery_count" -eq 0 ]; then
+	log_skip "no BATTERY detected for ac tests"
+else
+	ac_required 0
+	phase
+	sleep 2
+	check "suspend with AC disconnected" suspend_system "mem"
+
+	ac_required 1
+	phase
+	sleep 2
+	check "suspend with AC connected" suspend_system "mem"
+
+	ac_transitions 1 0
+	echo "*** please remove the AC cord while the machine is suspended"
+	phase
+	sleep 2
+	check "loss of AC while suspended" suspend_system "mem"
+
+	ac_transitions 0 1
+	echo "*** please insert the AC cord while the machine is suspended"
+	phase
+	sleep 2
+	check "return of AC while suspended" suspend_system "mem"
+	if [ $? -ne 0 ]; then
+		cat "$LOGFILE" 1>&2
+	fi
+fi
+
+restore_trace
+test_status_show
+rm -f "$LOGFILE"
diff --git a/common/scripts/pm-qa/suspend/suspend_05.sh b/common/scripts/pm-qa/suspend/suspend_05.sh
new file mode 100755
index 0000000..55396e5
--- /dev/null
+++ b/common/scripts/pm-qa/suspend/suspend_05.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2012, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Contributors:
+#     Hongbo ZHANG <hongbo.zhang@linaro.org> (ST-Ericsson Corporation)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#suspend_05
+
+
+source ../include/functions.sh
+source ../include/suspend_functions.sh
+
+args_power_sleep=60
+
+if [ "$suspend_power" -eq 0 ]; then
+	log_skip "battery consumption test while suspend"
+	exit 0
+fi
+
+if [ ! -d /proc/acpi/battery/ ]; then
+	log_skip "acpi interface is not there"
+	exit 0
+fi
+
+battery_count=`battery_count`
+if [ "$battery_count" -eq 0 ]; then
+	log_skip "no BATTERY detected for power test"
+else
+	save_timer_sleep="$timer_sleep"
+	let timer_sleep="$args_power_sleep"
+
+	ac_required 0
+	phase
+
+	# get start values
+	date_before=`date +%s`
+	bat_before=`battery_capacity`
+
+	# Suspend
+	check "battery drain during suspend" suspend_system "mem"
+ 	if [ $? -ne 0 ]; then
+		cat "$LOGFILE" 1>&2
+	fi
+
+	# get end values
+	date_after=`date +%s`
+	bat_after=`battery_capacity`
+
+	# do the calculations 
+	let consumed="$bat_before - $bat_after"
+	let elapsed="$date_after - $date_before"
+	let usage="($consumed * 60*60) / $elapsed"
+
+	# output the results
+	ECHO "before: $bat_before mWh"
+	ECHO "after: $bat_after mWh"
+	ECHO "consumed: $consumed mW"
+	ECHO "sleep seconds: $elapsed sec"
+	ECHO "overall usage: $usage mW"
+
+	report_battery="$usage mW"
+
+	if [ $elapsed -lt 600 ]
+	then
+		ECHO "WARNING: the suspend was less than 10 minutes"
+		ECHO "         to get reliable numbers increase the sleep time"
+		report_battery="$report_battery (unreliable)"
+	fi
+
+	timer_sleep="$save_timer_sleep"
+fi
+
+restore_trace
+test_status_show
+rm -f "$LOGFILE"
diff --git a/common/scripts/pm-qa/thermal/thermal_01.sh b/common/scripts/pm-qa/thermal/thermal_01.sh
new file mode 100755
index 0000000..5a74296
--- /dev/null
+++ b/common/scripts/pm-qa/thermal/thermal_01.sh
@@ -0,0 +1,86 @@
+#!/bin/bash
+#
+# 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/Doc/QA/Scripts#thermal_01
+
+source ../include/functions.sh
+source ../include/thermal_functions.sh
+
+ATTRIBUTES="mode temp type uevent"
+
+check_thermal_zone_attributes() {
+
+    local dirpath=$THERMAL_PATH/$1
+    local zone_name=$1
+    shift 1
+    for i in $ATTRIBUTES; do
+	check_file $i $dirpath || return 1
+    done
+
+    check_valid_temp "temp" $zone_name || return 1
+}
+
+check_thermal_zone_mode() {
+
+    local dirpath=$THERMAL_PATH/$1
+    local zone_name=$1
+    shift 1
+    local prev_mode=$(cat $dirpath/mode)
+    echo -n enabled > $dirpath/mode
+    local cur_mode=$(cat $dirpath/mode)
+    check "$zone_name cur_mode=$cur_mode"\
+			 "test $cur_mode = enabled" || return 1
+    echo -n disabled > $dirpath/mode
+    local cur_mode=$(cat $dirpath/mode)
+    check "$zone_name cur_mode=$cur_mode"\
+			"test $cur_mode = disabled" || return 1
+
+    echo $prev_mode > $dirpath/mode
+}
+
+check_thermal_zone_trip_level() {
+
+    local all_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
+    for i in $all_zones; do
+	for_each_trip_point_of_zone $i "validate_trip_level" || return 1
+    done
+}
+
+check_thermal_zone_bindings() {
+
+    local all_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
+    for i in $all_zones; do
+	for_each_binding_of_zone $i "validate_trip_bindings" || return 1
+    done
+}
+
+for_each_thermal_zone check_thermal_zone_attributes
+
+for_each_thermal_zone check_thermal_zone_mode
+
+check_thermal_zone_trip_level
+
+check_thermal_zone_bindings
+test_status_show
diff --git a/common/scripts/pm-qa/thermal/thermal_02.sh b/common/scripts/pm-qa/thermal/thermal_02.sh
new file mode 100755
index 0000000..a78618c
--- /dev/null
+++ b/common/scripts/pm-qa/thermal/thermal_02.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2011, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+#
+# Contributors:
+#     Amit Daniel <amit.kachhap@linaro.org> (Samsung Electronics)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#thermal_02
+
+source ../include/functions.sh
+source ../include/thermal_functions.sh
+
+CDEV_ATTRIBUTES="cur_state max_state type uevent"
+
+check_cooling_device_attributes() {
+
+    local dirpath=$THERMAL_PATH/$1
+    local cdev_name=$1
+    shift 1
+
+    for i in $CDEV_ATTRIBUTES; do
+	check_file $i $dirpath || return 1
+    done
+
+}
+
+check_cooling_device_states() {
+    local dirpath=$THERMAL_PATH/$1
+    local cdev_name=$1
+    shift 1
+    local max_state=$(cat $dirpath/max_state)
+    local prev_state_val=$(cat $dirpath/cur_state)
+    local count=0
+    local cur_state_val=0
+    while (test $count -le $max_state); do
+	echo $count > $dirpath/cur_state
+	cur_state_val=$(cat $dirpath/cur_state)
+	check "$cdev_name cur_state=$count"\
+				"test $cur_state_val -eq $count" || return 1
+	count=$((count+1))
+    done
+    echo $prev_state_val > $dirpath/cur_state
+}
+
+for_each_cooling_device check_cooling_device_attributes
+
+for_each_cooling_device check_cooling_device_states
+test_status_show
diff --git a/common/scripts/pm-qa/thermal/thermal_03.sh b/common/scripts/pm-qa/thermal/thermal_03.sh
new file mode 100755
index 0000000..92e9569
--- /dev/null
+++ b/common/scripts/pm-qa/thermal/thermal_03.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+#
+# 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/Doc/QA/Scripts#thermal_03
+
+source ../include/functions.sh
+source ../include/thermal_functions.sh
+
+CPU_HEAT_BIN=../utils/heat_cpu
+cpu_pid=0
+
+heater_kill() {
+    if [ $cpu_pid != 0 ]; then
+	kill -9 $cpu_pid
+    fi
+    kill_glmark2
+}
+
+check_temperature_change() {
+    local dirpath=$THERMAL_PATH/$1
+    local zone_name=$1
+    shift 1
+
+    local init_temp=$(cat $dirpath/temp)
+    $CPU_HEAT_BIN &
+    cpu_pid=$(ps | grep heat_cpu| awk '{print $1}')
+    test -z $cpu_pid && cpu_pid=0
+    check "start cpu heat binary" "test $cpu_pid -ne 0"
+    test $cpu_pid -eq 0 && return
+
+    start_glmark2
+
+    sleep 5
+    local final_temp=$(cat $dirpath/temp)
+    heater_kill
+    check "temperature variation with load" "test $final_temp -gt $init_temp"
+}
+
+trap "heater_kill; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_thermal_zone check_temperature_change
+test_status_show
diff --git a/common/scripts/pm-qa/thermal/thermal_04.sh b/common/scripts/pm-qa/thermal/thermal_04.sh
new file mode 100755
index 0000000..58aac43
--- /dev/null
+++ b/common/scripts/pm-qa/thermal/thermal_04.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+#
+# 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/Doc/QA/Scripts#thermal_04
+
+source ../include/functions.sh
+source ../include/thermal_functions.sh
+HEAT_CPU_MODERATE=../utils/heat_cpu
+pid=0
+
+heater_kill() {
+    if [ $pid != 0 ]; then
+	kill -9 $pid
+    fi
+}
+
+verify_cooling_device_temp_change() {
+    local dirpath=$THERMAL_PATH/$1
+    local cdev_name=$1
+    shift 1
+    local tzonepath=$THERMAL_PATH/thermal_zone0
+    test -d $tzonepath
+    if [ $? -ne 0 ] ; then
+	echo "No thermal zone present"
+	return 1;
+    fi
+    local max_state=$(cat $dirpath/max_state)
+    local prev_state_val=$(cat $dirpath/cur_state)
+    local prev_mode_val=$(cat $tzonepath/mode)
+    echo -n disabled > $tzonepath/mode
+
+    local count=1
+    local cur_state_val=0
+    local init_temp=0
+    local final_temp=0
+    local cool_temp=0
+    ./$HEAT_CPU_MODERATE moderate &
+    pid=$!
+    test $pid -eq 0 && return
+
+    while (test $count -le $max_state); do
+	echo 0 > $dirpath/cur_state
+	sleep 5
+	init_temp=$(cat $tzonepath/temp)
+
+	echo $count > $dirpath/cur_state
+	sleep 5
+	final_temp=$(cat $tzonepath/temp)
+	cool_temp=$(($init_temp - $final_temp))
+	check "$cdev_name:state=$count effective cool=$cool_temp "\
+					"test $cool_temp -ge 0"
+	count=$((count+1))
+    done
+    heater_kill
+    echo $prev_mode_val > $tzonepath/mode
+    echo $prev_state_val > $dirpath/cur_state
+}
+
+trap "heater_kill; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_cooling_device verify_cooling_device_temp_change
+test_status_show
diff --git a/common/scripts/pm-qa/thermal/thermal_05.sh b/common/scripts/pm-qa/thermal/thermal_05.sh
new file mode 100755
index 0000000..3dcaa8d
--- /dev/null
+++ b/common/scripts/pm-qa/thermal/thermal_05.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2011, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+#
+# Contributors:
+#     Amit Daniel <amit.kachhap@linaro.org> (Samsung Electronics)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#thermal_05
+
+source ../include/functions.sh
+source ../include/thermal_functions.sh
+
+verify_cpufreq_cooling_device_action() {
+    local dirpath=$THERMAL_PATH/$1
+    local cdev_name=$1
+    shift 1
+
+    local cpufreq_cdev=$(cat $dirpath/type)
+    cat $dirpath/type | grep cpufreq
+    if [ $? -ne 0  ] ; then
+	return 0
+    fi
+
+    local max_state=$(cat $dirpath/max_state)
+    local prev_state_val=$(cat $dirpath/cur_state)
+    disable_all_thermal_zones
+
+    local count=1
+    local before_scale_max=0
+    local after_scale_max=0
+    local 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 > $dirpath/cur_state
+}
+for_each_cooling_device verify_cpufreq_cooling_device_action
+test_status_show
diff --git a/common/scripts/pm-qa/thermal/thermal_06.sh b/common/scripts/pm-qa/thermal/thermal_06.sh
new file mode 100755
index 0000000..e170028
--- /dev/null
+++ b/common/scripts/pm-qa/thermal/thermal_06.sh
@@ -0,0 +1,106 @@
+#!/bin/bash
+#
+# PM-QA validation test suite for the power management on Linux
+#
+# Copyright (C) 2011, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+#
+# Contributors:
+#     Amit Daniel <amit.kachhap@linaro.org> (Samsung Electronics)
+#       - initial API and implementation
+#
+
+# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#thermal_06
+
+source ../include/functions.sh
+source ../include/thermal_functions.sh
+
+if [ "$thermal_try_max" -eq 0 ]; then
+    log_skip "test of trip points being crossed"
+    exit 0
+fi
+
+TEST_LOOP=100
+CPU_HEAT_BIN=../utils/heat_cpu
+cpu_pid=0
+
+heater_kill() {
+    if [ $cpu_pid != 0 ]; then
+	kill -9 $cpu_pid
+    fi
+    kill_glmark2
+}
+
+check_trip_point_change() {
+    local dirpath=$THERMAL_PATH/$1
+    local zone_name=$1
+    shift 1
+
+    local count=0
+    local cur_temp=0
+    local trip_temp=0
+    local trip_cross=
+    local trip_id=
+    local trip_type=0
+    local trip_type_path=0
+    $CPU_HEAT_BIN &
+    cpu_pid=$(ps | grep heat_cpu| awk '{print $1}')
+    test -z $cpu_pid && cpu_pid=0
+    check "start cpu heat binary" "test $cpu_pid -ne 0"
+    test $cpu_pid -eq 0 && return
+
+    start_glmark2
+
+    local index=0
+    for trip in $(ls $dirpath | grep "trip_point_['$MAX_ZONE']_temp"); do
+	trip_cross[$index]=0
+	index=$((index + 1))
+    done
+    while (test $count -lt $TEST_LOOP); do
+	index=0
+	sleep 1
+	for trip in $(ls $dirpath | grep "trip_point_['$MAX_ZONE']_temp"); do
+	    cur_temp=$(cat $dirpath/temp)
+	    trip_temp=$(cat $dirpath/$trip)
+	    if [ $cur_temp -gt $trip_temp ]; then
+	        trip_cross[$index]=$((${trip_cross[$index]} + 1))
+ 	    fi
+	    index=$((index + 1))
+
+	done
+	count=$((count + 1))
+    done
+    index=0
+    for trip in $(ls $dirpath | grep "trip_point_['$MAX_ZONE']_temp"); do
+	get_trip_id $trip
+	trip_id=$?
+	trip_type=$(cat $dirpath/trip_point_$((trip_id))_type)
+	trip_temp=$(cat $dirpath/$trip)
+
+	if [ $trip_type != "critical" ]; then
+	    count=${trip_cross[$index]}
+	    check "$trip:$trip_temp crossed" "test $count -gt 0"
+	fi
+	index=$((index + 1))
+    done
+
+    heater_kill
+}
+
+trap "heater_kill; sigtrap" SIGHUP SIGINT SIGTERM
+
+for_each_thermal_zone check_trip_point_change
+test_status_show
diff --git a/common/scripts/pm-qa/utils/cpuburn b/common/scripts/pm-qa/utils/cpuburn
new file mode 100755
index 0000000..c40673f
--- /dev/null
+++ b/common/scripts/pm-qa/utils/cpuburn
diff --git a/common/scripts/pm-qa/utils/cpucycle b/common/scripts/pm-qa/utils/cpucycle
new file mode 100755
index 0000000..995ca14
--- /dev/null
+++ b/common/scripts/pm-qa/utils/cpucycle
diff --git a/common/scripts/pm-qa/utils/heat_cpu b/common/scripts/pm-qa/utils/heat_cpu
new file mode 100755
index 0000000..00c693d
--- /dev/null
+++ b/common/scripts/pm-qa/utils/heat_cpu
diff --git a/common/scripts/pm-qa/utils/nanosleep b/common/scripts/pm-qa/utils/nanosleep
new file mode 100755
index 0000000..7b75a27
--- /dev/null
+++ b/common/scripts/pm-qa/utils/nanosleep