# Copyright (c) 2020, The Linux Foundation. All rights reserved.
#
on early-init
    write /sys/module/musb_hdrc/parameters/kernel_init_done 1

on init
    setprop sys.usb.configfs 1
    setprop sys.usb.ffs.aio_compat 1
    setprop vendor.usb.controller "musb-hdrc"
    setprop vendor.usb.acm_cnt 0
    setprop vendor.usb.acm_port0 ""
    setprop vendor.usb.acm_port1 ""
    setprop vendor.usb.acm_enable 0

on property:ro.boot.usbcontroller=*
    setprop sys.usb.controller ${ro.boot.usbcontroller}

on fs
    mkdir /config
    mkdir /dev/usb-ffs 0770 shell shell
    mkdir /dev/usb-ffs/adb 0770 shell shell
    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/bcdDevice 0x0223
    write /config/usb_gadget/g1/bcdUSB 0x0200
    write /config/usb_gadget/g1/os_desc/use 1
    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/mass_storage.usb0
    mkdir /config/usb_gadget/g1/functions/ffs.adb
    mkdir /config/usb_gadget/g1/functions/mtp.gs0
    write /config/usb_gadget/g1/functions/mtp.gs0/os_desc/interface.MTP/compatible_id "MTP"
    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 uid=2000,gid=2000
    write /sys/class/android_usb/android0/f_ffs/aliases adb

on property:sys.usb.config=none && property:sys.usb.configfs=1
    write /config/usb_gadget/g1/UDC "none"
    stop adbd
    setprop sys.usb.ffs.ready 0
    setprop sys.usb.ffs.mtp.ready 0
    write /config/usb_gadget/g1/bDeviceClass 0
    write /config/usb_gadget/g1/bDeviceSubClass 0
    write /config/usb_gadget/g1/bDeviceProtocol 0
    rm /config/usb_gadget/g1/configs/b.1/f1
    rm /config/usb_gadget/g1/configs/b.1/f2
    #rmdir /config/usb_gadget/g1/functions/rndis.gs4
    write /sys/devices/platform/mt_usb/saving 0
    setprop sys.usb.state ${sys.usb.config}

on property:sys.usb.ffs.ready=1 && property:sys.usb.config=adb && property:sys.usb.configfs=1
    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
    write /config/usb_gadget/g1/idVendor 0x18d1
    write /config/usb_gadget/g1/idProduct 0xd001
    write /config/usb_gadget/g1/os_desc/use 1
    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f1
    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
    setprop sys.usb.state ${sys.usb.config}

on property:sys.usb.config=sideload && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
    write /config/usb_gadget/g1/idVendor 0x18d1

on property:sys.usb.config=mtp && property:sys.usb.configfs=1
    setprop sys.usb.ffs.mtp.ready 1
    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "mtp"
    rm /config/usb_gadget/g1/configs/b.1/f1
    rm /config/usb_gadget/g1/configs/b.1/f2
    write /config/usb_gadget/g1/idVendor 0x0e8d
    write /config/usb_gadget/g1/idProduct 0x2008
    write /config/usb_gadget/g1/os_desc/use 1
    symlink /config/usb_gadget/g1/functions/mtp.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}

on property:sys.usb.config=mtp,adb
    start adbd

on property:sys.usb.ffs.ready=1 && property:sys.usb.config=mtp,adb && property:sys.usb.configfs=1
    setprop sys.usb.ffs.mtp.ready 1
    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "mtp_adb"
    rm /config/usb_gadget/g1/configs/b.1/f1
    rm /config/usb_gadget/g1/configs/b.1/f2
    write /config/usb_gadget/g1/idVendor 0x0e8d
    write /config/usb_gadget/g1/idProduct 0x201d
    write /config/usb_gadget/g1/os_desc/use 1
    symlink /config/usb_gadget/g1/functions/mtp.gs0 /config/usb_gadget/g1/configs/b.1/f1
    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f2
    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
    setprop sys.usb.state ${sys.usb.config}