tequilaOS/platform_bootable_recovery
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Make recovery/fastbootd USB VID/PID configurable.

Browse source 
Vendors are assigned their own USB vendor/product IDs for products by
the USB Implementers Forum. When booting from system, these are set
by the USB gadget HAL, but recovery has its USB gadgets configured via
init.rc, so there's no good way to configure these without copy/pasting
the init.rc and having to check whether it changed in every new Android
release. Add system properties to let vendors customize the recovery
USB IDs to make this easier.


Test: `adb reboot fastboot && fastboot wait-for-device && lsusb -d 18d1:`
Change-Id: I015a4c13c956b76972785fb38d45611bed27d4f4
This commit is contained in:
Josh Gao 2022-08-17 12:57:17 -07:00
parent 266e0ce537
commit c40208c59f
1 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
etc/init.rc
View file

@ -102,7 +102,7 @@ on property:service.adb.root=1
on fs && property:sys.usb.configfs=1
mount configfs none /config
mkdir /config/usb_gadget/g1 0770 shell shell
write /config/usb_gadget/g1/idVendor 0x18D1
write /config/usb_gadget/g1/idVendor 0x${ro.recovery.usb.vid}
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}
@ -114,7 +114,7 @@ on fs && property:sys.usb.configfs=1
on fs && property:sys.usb.configfs=0
write /sys/class/android_usb/android0/f_ffs/aliases adb,fastboot
write /sys/class/android_usb/android0/idVendor 18D1
write /sys/class/android_usb/android0/idVendor ${ro.recovery.usb.vid}
write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
write /sys/class/android_usb/android0/iProduct ${ro.product.model}
write /sys/class/android_usb/android0/iSerial ${ro.serialno}
@ -139,19 +139,19 @@ on property:sys.usb.config=none && property:sys.usb.configfs=0
setprop sys.usb.state ${sys.usb.config}
on property:sys.usb.config=adb && property:sys.usb.configfs=0
write /sys/class/android_usb/android0/idProduct D001
write /sys/class/android_usb/android0/idProduct ${ro.recovery.usb.adb.pid}
write /sys/class/android_usb/android0/functions adb
write /sys/class/android_usb/android0/enable 1
setprop sys.usb.state ${sys.usb.config}
on property:sys.usb.config=sideload && property:sys.usb.configfs=0
write /sys/class/android_usb/android0/idProduct D001
write /sys/class/android_usb/android0/idProduct ${ro.recovery.usb.adb.pid}
write /sys/class/android_usb/android0/functions adb
write /sys/class/android_usb/android0/enable 1
setprop sys.usb.state ${sys.usb.config}
on property:sys.usb.config=fastboot && property:sys.usb.configfs=0
write /sys/class/android_usb/android0/idProduct 4EE0
write /sys/class/android_usb/android0/idProduct ${ro.recovery.usb.fastboot.pid}
write /sys/class/android_usb/android0/functions fastboot
write /sys/class/android_usb/android0/enable 1
setprop sys.usb.state ${sys.usb.config}
@ -166,21 +166,21 @@ on property:sys.usb.config=none && property:sys.usb.configfs=1
setprop sys.usb.state ${sys.usb.config}
on property:sys.usb.config=sideload && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0xD001
write /config/usb_gadget/g1/idProduct 0x${ro.recovery.usb.adb.pid}
write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
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 ${sys.usb.config}
on property:sys.usb.config=adb && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0xD001
write /config/usb_gadget/g1/idProduct 0x${ro.recovery.usb.adb.pid}
write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
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 ${sys.usb.config}
on property:sys.usb.config=fastboot && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0x4EE0
write /config/usb_gadget/g1/idProduct 0x${ro.recovery.usb.fastboot.pid}
write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "fastboot"
symlink /config/usb_gadget/g1/functions/ffs.fastboot /config/usb_gadget/g1/configs/b.1/f1
write /config/usb_gadget/g1/UDC ${sys.usb.controller}