Commit 63b03e6c authored by Dmitriy Safronov's avatar Dmitriy Safronov
Browse files

rework

parent b02e0c1f

etc/systemd/system/ppm-sw.service

+2 −0
Original line number Diff line number Diff line
@@ -5,7 +5,9 @@ Requires=power-profiles-daemon.service 
#RefuseManualStart=yes



[Service]

ExecStartPre=-/usr/bin/echo "1"	> /sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost

ExecStart=/usr/local/bin/ppm-sw

ExecStopPost=-/usr/bin/echo "0"	> /sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost

Restart=on-failure



[Install]

usr/local/bin/ppm-sw

+44 −32
Original line number Diff line number Diff line
@@ -5,55 +5,67 @@ lpm_logger () { 
    logger -t legion-power-management -s "$1"

}



# Governors

# Governor



set_governor_performance () {

set_governor () {

    case $1 in

        performance|powersave)

            for GOVERNOR in $(ls /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor); do

        echo "performance" > ${GOVERNOR}

    done

}



set_governor_powersave () {

    for GOVERNOR in $(ls /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor); do

        echo "powersave" > ${GOVERNOR}

                echo "$1" > ${GOVERNOR}

            done

        ;;

        *)

          lpm_logger "Error in [scaling_governor] configuration!"

        ;;

    esac

}



# Energy Performance



set_epp_performance () {

set_epp () {

    case $1 in

        performance|power)

            for GOVERNOR in $(ls /sys/devices/system/cpu/cpu*/cpufreq/energy_performance_preference); do

        echo "performance" > ${GOVERNOR}

                echo "$1" > ${GOVERNOR}

            done

        ;;

        *)

          lpm_logger "Error in [energy_performance_preference] configuration!"

        ;;

    esac

}



set_epp_power () {

    for GOVERNOR in $(ls /sys/devices/system/cpu/cpu*/cpufreq/energy_performance_preference); do

        echo "power" > ${GOVERNOR}

    done

# HW Power profile



set_hwpp () {

    case $1 in

        perf|balanced|quiet)

            echo "$1" > /proc/acpi/legion_call || lpm_logger "Error setting HW power profile!"

        ;;

        *)

          lpm_logger "Error in [HW power profile] configuration!"

        ;;

    esac

}



# Profiles



set_profile_performance () {

    echo "perf"		> /proc/acpi/legion_call || lpm_logger "Error setting HW power profile!"

    echo "1"		> /sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost

    set_governor_performance

    set_epp_performance

    set_hwpp perf

    set_governor performance

    set_epp performance

}



set_profile_balanced () {

    echo "balanced"	> /proc/acpi/legion_call || lpm_logger "Error setting HW power profile!"

    echo "1"		> /sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost

    set_governor_performance

    set_epp_performance

    set_hwpp balanced

    set_governor performance

    set_epp performance

}



set_profile_power-saver () {

    echo "quiet"	> /proc/acpi/legion_call || lpm_logger "Error setting HW power profile!"

    echo "0"		> /sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost

    set_governor_powersave

    set_epp_power

    set_hwpp quiet

    set_governor powersave

    set_epp power

}



# Monitor
@@ -72,7 +84,7 @@ dbus-monitor --system "type='signal',path='/net/hadess/PowerProfiles',member='Pr 
                set_profile_power-saver

                ;;

            *)

                echo ${POWER_PROFILE_SW}

                lpm_logger "Error getting SW power profile: [${POWER_PROFILE_SW}]!"

                ;;

        esac

    fi