service qdcmss /vendor/bin/qdcmss
    class late_start
    user system
    group system graphics
    socket qdcmsocket stream 0660 system adb
    disabled

on property:vendor.display.qdcm_socket_service=1
    start qdcmss

on property:vendor.display.qdcm_socket_service=0
    stop qdcmss