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-rw-r--r--include/thermal_functions.sh319
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diff --git a/include/thermal_functions.sh b/include/thermal_functions.sh
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-#!/bin/sh
-#
-# PM-QA validation test suite for the power management on Linux
-#
-# Copyright (C) 2011, Linaro Limited.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-#
-# Contributors:
-# Amit Daniel <amit.kachhap@linaro.org> (Samsung Electronics)
-# - initial API and implementation
-#
-
-THERMAL_PATH="/sys/devices/virtual/thermal"
-MAX_ZONE=0-12
-MAX_CDEV=0-50
-scaling_freq_array="scaling_freq"
-mode_array="mode_list"
-thermal_gov_array="thermal_governor_backup"
-thermal_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
-
-check_valid_temp() {
- file=$1
- zone_name=$2
- dir=$THERMAL_PATH/$zone_name
-
- temp_file=$dir/$file
- shift 2;
-
- temp_val=$(cat $temp_file)
- descr="'$zone_name'/'$file' ='$temp_val'"
- log_begin "checking $descr"
-
- if [ $temp_val -gt 0 ]; then
- log_end "Ok"
- return 0
- fi
-
- log_end "Err"
-
- return 1
-}
-
-for_each_thermal_zone() {
-
- thermal_func=$1
- shift 1
-
- for thermal_zone in $thermal_zones; do
- INC=0
- $thermal_func $thermal_zone $@
- done
-
- return 0
-}
-
-get_total_trip_point_of_zone() {
- zone=$1
- zone_path=$THERMAL_PATH/$zone
- count=0
- shift 1
- trips=$(ls $zone_path | grep "trip_point_['$MAX_ZONE']_temp")
- for trip in $trips; do
- count=$((count + 1))
- done
- return $count
-}
-
-for_each_trip_point_of_zone() {
-
- zone_path=$THERMAL_PATH/$1
- count=0
- func=$2
- 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() {
-
- zone_path=$THERMAL_PATH/$1
- count=0
- func=$2
- 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() {
- trip_point=$1
- zone_name=$2
- dirpath=$THERMAL_PATH/$zone_name
- temp_file=$zone_name/$trip_point
- trip_point_val=$(cat $dirpath/$trip_point)
- get_total_trip_point_of_zone $zone_name
- trip_point_max=$?
- descr="'$temp_file' valid binding"
- shift 2
-
- log_begin "checking $descr"
- if [ $trip_point_val -ge $trip_point_max ]; then
- log_end "Err"
- return 1
- fi
-
- log_end "Ok"
- return 0
-}
-
-validate_trip_bindings() {
- zone_name=$1
- bind_no=$2
- dirpath=$THERMAL_PATH/$zone_name
- trip_point=cdev"$bind_no"_trip_point
- shift 2
-
- check_file $trip_point $dirpath || return 1
- check_valid_binding $trip_point $zone_name || return 1
-}
-
-validate_trip_level() {
- zone_name=$1
- trip_no=$2
- dirpath=$THERMAL_PATH/$zone_name
- trip_temp=trip_point_"$trip_no"_temp
- trip_type=trip_point_"$trip_no"_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() {
-
- cdev_func=$1
- shift 1
-
- cooling_devices=$(ls $THERMAL_PATH | grep "cooling_device['$MAX_CDEV']")
- if [ "$cooling_devices" = "" ]; then
- log_skip "no cooling devices"
- return 0
- fi
-
- for cooling_device in $cooling_devices; do
- INC=0
- $cdev_func $cooling_device $@
- done
-
- return 0
-}
-check_scaling_freq() {
-
- before_freq_list=$1
- after_freq_list=$2
- shift 2
- index=0
-
- flag=0
- for cpu in $cpus; do
- after_freq=$(eval echo \$$after_freq_list$index)
- before_freq=$(eval echo \$$before_freq_list$index)
-
- if [ $after_freq -ne $before_freq ]; then
- flag=1
- fi
-
- index=$((index + 1))
- done
-
- return $flag
-}
-
-store_scaling_maxfreq() {
- index=0
-
- for cpu in $cpus; do
- scaling_freq_max_value=$(cat $CPU_PATH/$cpu/cpufreq/scaling_max_freq)
- eval $scaling_freq_array$index=$scaling_freq_max_value
- eval echo $scaling_freq_array$index
- done
-
- return 0
-}
-
-get_trip_id() {
-
- trip_name=$1
- shift 1
-
- id1=$(echo $trip_name|cut -c12)
- id2=$(echo $trip_name|cut -c13)
- if [ $id2 != "_" ]; then
- id1=$(($id2 + 10*$id1))
- fi
- return $id1
-}
-
-disable_all_thermal_zones() {
-
- index=0
-
- for thermal_zone in $thermal_zones; do
- mode=$(cat $THERMAL_PATH/$thermal_zone/mode)
- eval $mode_array$index=$mode
- eval export $mode_array$index
- index=$((index + 1))
- echo -n "disabled" > $THERMAL_PATH/$thermal_zone/mode
- done
-
- return 0
-}
-
-enable_all_thermal_zones() {
-
- index=0
-
- for thermal_zone in $thermal_zones; do
- mode=$(eval echo \$$mode_array$index)
- echo $mode > $THERMAL_PATH/$thermal_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" -ne 0 ]; then
- kill -9 $gpu_pid
- fi
-}
-
-set_thermal_governors() {
-
- gov=$1
- index=0
-
- for thermal_zone in $thermal_zones; do
- policy=$(cat $THERMAL_PATH/$thermal_zone/policy)
- eval $thermal_gov_array$index=$policy
- eval export $thermal_gov_array$index
- index=$((index + 1))
- echo $gov > $THERMAL_PATH/$thermal_zone/policy
- done
-
- return 0
-}
-
-restore_thermal_governors() {
-
- index=0
-
- for thermal_zone in $thermal_zones; do
- old_policy=$(eval echo \$$thermal_gov_array$index)
- echo $old_policy > $THERMAL_PATH/$thermal_zone/policy
- index=$((index + 1))
- done
-
- return 0
-}