Commit 66f9b9fd authored by Dmitriy Safronov's avatar Dmitriy Safronov
Browse files

initial

parent 94269e39

README.md

+3 −1
Original line number Diff line number Diff line 
# legion-power-management



You need to install acpi-call and legion-wmi kernel modules

etc/modules-load.d/legion-power-management.conf

0 → 100644
+5 −0
Original line number Diff line number Diff line 
# acpi-call for Fn+q

acpi-call



# legion-wmi

legion-wmi

etc/systemd/system/ppm-hw.service

0 → 100644
+12 −0
Original line number Diff line number Diff line 
[Unit]

Description=Power profile monitor - Hardware

After=power-profiles-daemon.service

Requires=power-profiles-daemon.service

#RefuseManualStart=yes



[Service]

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

Restart=on-failure



[Install]

WantedBy=power-profiles-daemon.service

etc/systemd/system/ppm-sw.service

0 → 100644
+12 −0
Original line number Diff line number Diff line 
[Unit]

Description=Power profile monitor - Software

After=power-profiles-daemon.service

Requires=power-profiles-daemon.service

#RefuseManualStart=yes



[Service]

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

Restart=on-failure



[Install]

WantedBy=power-profiles-daemon.service

usr/local/bin/ppm-hw

0 → 100755
+27 −0
Original line number Diff line number Diff line 
#!/usr/bin/env bash



while true; do

    POWER_PROFILE_NEW_RAW=$(echo '\_SB_.PC00.LPCB.EC0_.SPMO' > /proc/acpi/call; tr -d '\0' < /proc/acpi/call | grep -e '^0x')

    case ${POWER_PROFILE_NEW_RAW} in

        0x0)

          # "Balanced"

          POWER_PROFILE_NEW='balanced'

        ;;

        0x1)

          # "Performance"

          POWER_PROFILE_NEW='performance'

        ;;

        0x2)

          # "Powersave"

          POWER_PROFILE_NEW='power-saver'

        ;;

        *)

          echo "Error getting HW power profile!"

        ;;

    esac

    POWER_PROFILE_OLD=$(powerprofilesctl get)

    if [[ ${POWER_PROFILE_NEW} != ${POWER_PROFILE_OLD} ]]; then

        powerprofilesctl set "${POWER_PROFILE_NEW}"

    fi

    sleep 1

done