diff options
| author | Ray Chi <raychi@google.com> | 2021-11-18 12:07:24 +0800 |
|---|---|---|
| committer | Ray Chi <raychi@google.com> | 2021-11-18 17:06:56 +0800 |
| commit | bdd4728a17abc50075ae62c170edaff5744afc4c (patch) | |
| tree | e62e02d3592ad2c9fcf81cd5bec48219b5e8d896 | |
| parent | f57447500640b08110c684a6acbe860c2253cf78 (diff) | |
| download | gs201-bdd4728a17abc50075ae62c170edaff5744afc4c.tar.gz | |
usb: modify the permission of USB gadget hal
Currently, USB gadgdet hal couldn't access configfs nodes during
device booting. The permission of configfs nodes are root as default,
and they are modified to system by init process. Therefore, USB
gadget HAL can't access them before permission changes completely.
The patch will modify permission of USB gadget hal so that it can
access configfs nodes without permission change.
Bug: 204378488
Test: check connection time
Change-Id: I97f5446a51183225227744043e4a6e0088fecf0b
| -rw-r--r-- | conf/init.gs201.usb.rc | 3 | ||||
| -rw-r--r-- | usb/android.hardware.usb@1.3-service.gs201.rc | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/conf/init.gs201.usb.rc b/conf/init.gs201.usb.rc index be40774..3fb626a 100644 --- a/conf/init.gs201.usb.rc +++ b/conf/init.gs201.usb.rc @@ -67,7 +67,8 @@ on early-boot # etr_miu function mkdir /config/usb_gadget/g1/functions/etr_miu.gs11 - setprop vendor.usb.functions.ready 1 + # disable permission change. TODO (b/206902205): add back later + # setprop vendor.usb.functions.ready 1 on boot write /config/usb_gadget/g1/bcdDevice 0x0510 diff --git a/usb/android.hardware.usb@1.3-service.gs201.rc b/usb/android.hardware.usb@1.3-service.gs201.rc index a1292ef..10ede6e 100644 --- a/usb/android.hardware.usb@1.3-service.gs201.rc +++ b/usb/android.hardware.usb@1.3-service.gs201.rc @@ -1,7 +1,8 @@ +# TODO (b/206902205): remove root permission later service vendor.usb-hal-1-3 /vendor/bin/hw/android.hardware.usb@1.3-service.gs201 class hal - user system - group system shell mtp + user root + group root system shell mtp on post-fs chown root system /sys/class/typec/port0/power_role |