startup_init_lite/services/etc/init.usb.cfg

{
    "jobs" : [{
            "name" : "boot",
            "cmds" : [
                "setparam sys.usb.configfs 0"
            ]
        }, {
            "name" : "boot && param:persist.sys.usb.config=*",
            "condition" : "boot && persist.sys.usb.config=*",
            "cmds" : [
                "setparam sys.usb.config ${persist.sys.usb.config}"
            ]
        }, {
            "name" : "param:sys.usb.config=none && param:sys.usb.configfs=0",
            "condition" : "sys.usb.config=none && sys.usb.configfs=0",
            "cmds" : [
                "stop hdcd"
            ]
        }, {
            "name" : "param:sys.usb.config=hdc && param:sys.usb.configfs=0",
            "condition" : "sys.usb.config=hdc && sys.usb.configfs=0",
            "cmds" : [
                "start hdcd"
            ]
        }
    ],
    "services" : [{
            "name" : "hdcd",
            "path" : ["/system/bin/hdcd"],
            "socket" : [
                "hdcd seqpacket 660 system system false"
            ],
            "disabled" : 1
        }
    ]
}