12b5dedfe6d5b7e37e22b969d78f0f9399d7ed42 - platform_frameworks_base

commit	12b5dedfe6d5b7e37e22b969d78f0f9399d7ed42	[log] [tgz]
author	Hongguang <hgchen@google.com>	Tue Sep 07 10:39:08 2021 -0700
committer	Hongguang <hgchen@google.com>	Sat Sep 11 11:03:45 2021 -0700
tree	b18106e4f24e99e7e3eaeda319d68c0b72119890
parent	82bf2153415f02e741619af4309c22303dc1b636 [diff]

Detect extcon device type from cable name.

Kernel modified the extcon device name to extcon[X] for sysfs instead of
separate device name. Follow that kernel change, the new
ExtconUEventObserver will retrieve extcon device type from
/sys/class/extcon/extcon[X]/cable.[Y]/name.

The target device needs to label the SoC's extcons to sysfs_extcon in
the device's vendor sepolicy to allow the system_server access.

Bug: 152245127
Bug: 193492798
Bug: 193114615
Test: presubmit and manual tests
Change-Id: I3468acc1ef7a273da7b81a223c884079bf465a9e

services/core/java/com/android/server/ExtconUEventObserver.java[diff]
services/core/java/com/android/server/WiredAccessoryManager.java[diff]
services/core/java/com/android/server/policy/PhoneWindowManager.java[diff]

3 files changed