on boot
mount configfs none /config
mkdir /config/usb_gadget/g1 0770 shell shell
mkdir /config/usb_gadget/g1/strings/0x409 0770 shell shell
write /config/usb_gadget/g1/bcdUSB 0x0200
write /config/usb_gadget/g1/idVendor 0x18d1
write /config/usb_gadget/g1/bcdDevice 0x0223
write /config/usb_gadget/g1/strings/0x409/serialnumber ${ro.serialno}
write /config/usb_gadget/g1/strings/0x409/manufacturer "HISILICON"
write /config/usb_gadget/g1/strings/0x409/product "ADB Gadget"
mkdir /config/usb_gadget/g1/functions/accessory.gs2
mkdir /config/usb_gadget/g1/functions/audio_source.gs3
mkdir /config/usb_gadget/g1/functions/midi.gs5
mkdir /config/usb_gadget/g1/functions/ffs.adb
mkdir /config/usb_gadget/g1/functions/ffs.mtp
mkdir /config/usb_gadget/g1/functions/ffs.ptp
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
mkdir /dev/usb-ffs 0775 shell shell
mkdir /dev/usb-ffs/adb 0770 shell shell
mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
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
setprop sys.usb.mtp.device_type 3
setprop sys.usb.configfs 1
setprop sys.usb.ffs.aio_compat 1
symlink /config/usb_gadget/g1/configs/b.1 /config/usb_gadget/g1/os_desc/b.1
on property:sys.usb.config=none && property:sys.usb.configfs=1
write /config/usb_gadget/g1/os_desc/use 0
on property:sys.usb.config=mtp && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee1
write /config/usb_gadget/g1/os_desc/use 1
symlink /config/usb_gadget/g1/functions/ffs.mtp /config/usb_gadget/g1/configs/b.1/f1
on property:sys.usb.ffs.ready=1 && property:sys.usb.config=mtp,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee2
write /config/usb_gadget/g1/os_desc/use 1
symlink /config/usb_gadget/g1/functions/ffs.mtp /config/usb_gadget/g1/configs/b.1/f1
on property:sys.usb.config=rndis && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee3
on property:sys.usb.ffs.ready=1 && property:sys.usb.config=rndis,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee4
on property:sys.usb.config=ptp && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee5
write /config/usb_gadget/g1/os_desc/use 1
symlink /config/usb_gadget/g1/functions/ffs.ptp /config/usb_gadget/g1/configs/b.1/f1
on property:sys.usb.ffs.ready=1 && property:sys.usb.config=ptp,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee6
write /config/usb_gadget/g1/os_desc/use 1
symlink /config/usb_gadget/g1/functions/ffs.ptp /config/usb_gadget/g1/configs/b.1/f1
on property:sys.usb.config=adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee7
on property:sys.usb.config=midi && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee8
on property:sys.usb.config=midi,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4ee9
on property:sys.usb.config=accessory && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x2d00
on property:sys.usb.config=accessory,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x2d01
on property:sys.usb.config=audio_source && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x2d02
on property:sys.usb.config=audio_source,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x2d03
on property:sys.usb.config=accessory,audio_source && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x2d04
on property:sys.usb.config=accessory,audio_source,adb && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x2d05