on early-init
    write /sys/module/musb_hdrc/parameters/kernel_init_done 1

on post-fs
    mkdir /dev/usb-ffs 0775 shell shell
    mkdir /dev/usb-ffs/adb 0770 shell shell
    mkdir /config/usb_gadget/g1 0770 shell shell
    write /config/usb_gadget/g1/idVendor 0x2717
    write /config/usb_gadget/g1/bcdDevice 0x0404
    write /config/usb_gadget/g1/bcdUSB 0x0200
    write /config/usb_gadget/g1/os_desc/use 1
    mkdir /config/usb_gadget/g1/strings/0x409 0770
    write /config/usb_gadget/g1/strings/0x409/serialnumber ${ro.serialno}
    write /config/usb_gadget/g1/strings/0x409/manufacturer ${ro.product.manufacturer}
    write /config/usb_gadget/g1/strings/0x409/product ${ro.product.model}
    mkdir /config/usb_gadget/g1/functions/accessory.gs2
    mkdir /config/usb_gadget/g1/functions/audio_source.gs3
    mkdir /config/usb_gadget/g1/functions/ffs.adb
    mkdir /config/usb_gadget/g1/functions/ffs.mtp
    write /config/usb_gadget/g1/functions/ffs.mtp/os_desc/interface.MTP/compatible_id "MTP"
    mkdir /config/usb_gadget/g1/functions/ffs.ptp
    mkdir /config/usb_gadget/g1/functions/rndis.gs4
    mkdir /config/usb_gadget/g1/functions/midi.gs5
    mkdir /config/usb_gadget/g1/functions/ncm.gs9
    mkdir /config/usb_gadget/g1/functions/mass_storage.usb0
    mkdir /config/usb_gadget/g1/functions/hid.gs0
    mkdir /config/usb_gadget/g1/configs/b.1 0770 shell shell
    mkdir /config/usb_gadget/g1/configs/b.1/strings/0x409 0770 shell shell
    write /config/usb_gadget/g1/os_desc/b_vendor_code 0x1
    write /config/usb_gadget/g1/os_desc/qw_sign "MSFT100"
    write /config/usb_gadget/g1/configs/b.1/MaxPower 500
    symlink /config/usb_gadget/g1/configs/b.1 /config/usb_gadget/g1/os_desc/b.1
    mount functionfs adb /dev/usb-ffs/adb rmode=0770,fmode=0660,uid=2000,gid=2000,no_disconnect=1
    mkdir /dev/usb-ffs/mtp 0770 mtp mtp
    mkdir /dev/usb-ffs/ptp 0770 mtp mtp
    mount functionfs mtp /dev/usb-ffs/mtp rmode=0770,fmode=0660,uid=1024,gid=1024,no_disconnect=1
    mount functionfs ptp /dev/usb-ffs/ptp rmode=0770,fmode=0660,uid=1024,gid=1024,no_disconnect=1

    # ncm function
    mkdir /config/usb_gadget/g1/functions/ncm.gs9
    write /config/usb_gadget/g1/functions/ncm.gs9/os_desc/interface.ncm/compatible_id WINNCM
    write /config/usb_gadget/g1/functions/ncm.gs9/ifname ncm%d

    # Modify class/subclass/protocol for rndis.gs4
    # Remote NDIS: Class: Wireless Controller (0xe0), Subclass: 0x1, Protocol: 0x3
    write /config/usb_gadget/g1/functions/rndis.gs4/class e0
    write /config/usb_gadget/g1/functions/rndis.gs4/subclass 01
    write /config/usb_gadget/g1/functions/rndis.gs4/protocol 03
    write /config/usb_gadget/g1/functions/rndis.gs4/os_desc/interface.ncm/compatible_id RNDIS
    write /config/usb_gadget/g1/functions/rndis.gs4/ifname rndis%d
    setprop vendor.usb.rndis.config rndis.gs4

    # chown file/folder permission
    chown system system /config/usb_gadget/
    chown system system /config/usb_gadget/g1
    chown system system /config/usb_gadget/g1/UDC
    chown system system /config/usb_gadget/g1/bDeviceClass
    chown system system /config/usb_gadget/g1/bDeviceProtocol
    chown system system /config/usb_gadget/g1/bDeviceSubClass
    chown system system /config/usb_gadget/g1/bMaxPacketSize0
    chown system system /config/usb_gadget/g1/bcdDevice
    chown system system /config/usb_gadget/g1/bcdUSB
    chown system system /config/usb_gadget/g1/configs
    chown system system /config/usb_gadget/g1/configs/b.1
    chown system system /config/usb_gadget/g1/configs/b.1/MaxPower
    chown system system /config/usb_gadget/g1/configs/b.1/bmAttributes
    chown system system /config/usb_gadget/g1/configs/b.1/strings
    chown system system /config/usb_gadget/g1/functions
    chown system system /config/usb_gadget/g1/functions/accessory.gs2
    chown system system /config/usb_gadget/g1/functions/audio_source.gs3
    chown system system /config/usb_gadget/g1/functions/dm.gs7
    chown system system /config/usb_gadget/g1/functions/ffs.adb
    chown system system /config/usb_gadget/g1/functions/ffs.mtp
    chown system system /config/usb_gadget/g1/functions/ffs.ptp
    chown system system /config/usb_gadget/g1/functions/midi.gs5
    chown system system /config/usb_gadget/g1/functions/midi.gs5/buflen
    chown system system /config/usb_gadget/g1/functions/midi.gs5/id
    chown system system /config/usb_gadget/g1/functions/midi.gs5/in_ports
    chown system system /config/usb_gadget/g1/functions/midi.gs5/index
    chown system system /config/usb_gadget/g1/functions/midi.gs5/out_ports
    chown system system /config/usb_gadget/g1/functions/midi.gs5/qlen
    chown system system /config/usb_gadget/g1/functions/mtp.gs0
    chown system system /config/usb_gadget/g1/functions/mtp.gs0/os_desc
    chown system system /config/usb_gadget/g1/functions/mtp.gs0/os_desc/interface.MTP
    chown system system /config/usb_gadget/g1/functions/mtp.gs0/os_desc/interface.MTP/compatible_id
    chown system system /config/usb_gadget/g1/functions/mtp.gs0/os_desc/interface.MTP/sub_compatible_id
    chown system system /config/usb_gadget/g1/functions/ptp.gs1
    chown system system /config/usb_gadget/g1/functions/ptp.gs1/os_desc
    chown system system /config/usb_gadget/g1/functions/ptp.gs1/os_desc/interface.MTP
    chown system system /config/usb_gadget/g1/functions/ptp.gs1/os_desc/interface.MTP/compatible_id
    chown system system /config/usb_gadget/g1/functions/ptp.gs1/os_desc/interface.MTP/sub_compatible_id
    chown system system /config/usb_gadget/g1/functions/rndis.gs4
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/class
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/dev_addr
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/host_addr
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/ifname
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/os_desc
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/os_desc/interface.rndis
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/os_desc/interface.rndis/compatible_id
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/os_desc/interface.rndis/sub_compatible_id
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/protocol
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/qmult
    chown system system /config/usb_gadget/g1/functions/rndis.gs4/subclass
    chown system system /config/usb_gadget/g1/functions/ncm.gs9
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/dev_addr
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/host_addr
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/ifname
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/os_desc
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/os_desc/interface.ncm
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/os_desc/interface.ncm/compatible_id
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/os_desc/interface.ncm/sub_compatible_id
    chown system system /config/usb_gadget/g1/functions/ncm.gs9/qmult
    chown system system /config/usb_gadget/g1/idProduct
    chown system system /config/usb_gadget/g1/idVendor
    chown system system /config/usb_gadget/g1/max_speed
    chown system system /config/usb_gadget/g1/os_desc
    chown system system /config/usb_gadget/g1/os_desc/b.1
    chown system system /config/usb_gadget/g1/os_desc/b_vendor_code
    chown system system /config/usb_gadget/g1/os_desc/qw_sign
    chown system system /config/usb_gadget/g1/os_desc/use
    chown system system /config/usb_gadget/g1/strings
    chown system system /config/usb_gadget/g1/strings/0x409
    chown system system /config/usb_gadget/g1/strings/0x409/manufacturer
    chown system system /config/usb_gadget/g1/strings/0x409/product
    chown system system /config/usb_gadget/g1/strings/0x409/serialnumber
    setprop vendor.usb.functions.ready 1

on boot
    setprop sys.usb.configfs 2
    setprop sys.usb.controller "musb-hdrc"
    write /sys/class/android_usb/android0/f_mtp/cpu_mask 0xF0

    chown radio system /sys/class/usb_rawbulk/data/enable
    chmod 0660 /sys/class/usb_rawbulk/data/enable
    chown radio system /sys/class/usb_rawbulk/ets/enable
    chmod 0660 /sys/class/usb_rawbulk/ets/enable
    chown radio system /sys/class/usb_rawbulk/atc/enable
    chmod 0660 /sys/class/usb_rawbulk/atc/enable
    chown radio system /sys/class/usb_rawbulk/pcv/enable
    chmod 0660 /sys/class/usb_rawbulk/pcv/enable
    chown radio system /sys/class/usb_rawbulk/gps/enable
    chmod 0660 /sys/class/usb_rawbulk/gps/enable
    chown system radio /dev/ttyGS0
    chmod 0660 /dev/ttyGS0
    chown system radio /dev/ttyGS1
    chmod 0660 /dev/ttyGS1
    chown system radio /dev/ttyGS2
    chmod 0660 /dev/ttyGS2
    chown system radio /dev/ttyGS3
    chmod 0660 /dev/ttyGS3

    # for UAC MAX dpidle time
    write /sys/module/xhci_hcd/parameters/dpidle_fs_max 0
    write /sys/module/xhci_hcd/parameters/dpidle_hs_max 0

    # for usb otg sdcard hot plug detection
    write /sys/module/block/parameters/events_dfl_poll_msecs 1000

on property:dev.bootcomplete=1
    write /config/usb_gadget/g1/strings/0x409/product ${ro.product.marketname}

on charger
    mkdir /config/usb_gadget/g1 0770 shell shell
    write /config/usb_gadget/g1/idVendor 0x0E8D
    write /config/usb_gadget/g1/bcdDevice 0x0223
    write /config/usb_gadget/g1/bcdUSB 0x0200
    write /config/usb_gadget/g1/os_desc/use 1
    mkdir /config/usb_gadget/g1/strings/0x409 0770
    write /config/usb_gadget/g1/strings/0x409/serialnumber ${ro.serialno}
    write /config/usb_gadget/g1/strings/0x409/manufacturer ${ro.product.manufacturer}
    write /config/usb_gadget/g1/strings/0x409/product ${ro.product.model}
    mkdir /config/usb_gadget/g1/functions/hid.gs0
    mkdir /config/usb_gadget/g1/configs/b.1 0770 shell shell
    mkdir /config/usb_gadget/g1/configs/b.1/strings/0x409 0770 shell shell
    write /config/usb_gadget/g1/configs/b.1/MaxPower 500
    mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000

    setprop sys.usb.configfs 1
    setprop sys.usb.controller "musb-hdrc"
    setprop sys.usb.config hid

on property:sys.usb.ffs.ready=1 && property:sys.usb.config=adb && property:sys.usb.configfs=1
    write /config/usb_gadget/g1/idProduct 0xFF08

### HID for KPOC ###
on property:sys.usb.config=hid && property:sys.usb.configfs=1
    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "HID"
    write /config/usb_gadget/g1/idProduct 0x20FF
    write /config/usb_gadget/g1/functions/hid.gs0/protocol 0
    write /config/usb_gadget/g1/functions/hid.gs0/subclass 0
    #write /config/usb_gadget/g1/functions/hid.gs0/report_length 4
    #write /config/usb_gadget/g1/functions/hid.gs0/report_desc \\x05\\x01\\x09\\x00\\xa1\\x01\\xc0
    symlink /config/usb_gadget/g1/functions/hid.gs0 /config/usb_gadget/g1/configs/b.1/f1
    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
    setprop sys.usb.state ${sys.usb.config}