f6ff170d53e68a5997070fdd90c7d5d6147c8376 - platform_frameworks_base

commit	f6ff170d53e68a5997070fdd90c7d5d6147c8376	[log] [tgz]
author	Kevin Chyn <kchyn@google.com>	Tue Jun 01 14:36:09 2021 -0700
committer	Kevin Chyn <kchyn@google.com>	Wed Jun 02 09:29:35 2021 -0700
tree	61656fa787bc450199250857fa2b7449c3d80732
parent	5e70b5efb7094a78d05ecf7fb8f3bb0fdabc17f0 [diff]

Turn off HBM when AcquiredInfo#GOOD

Prevent unnecessary use of HBM. This change decouples illumination
state from touch state. onFingerUp should always be called whenever
the finger leaves the HBM area, and not only when illumination was
requested (isFingerDown was actually isIlluminationRequested()).
Moves the check to onFingerUp to stop illumination only if illumination
was actually happening.

Bug: 187460696
Test: atest UdfpsControllerTest

Change-Id: I2eebe32990761d2fbf86cab228e4a7221a209b42

core/java/android/hardware/fingerprint/IUdfpsOverlayController.aidl[diff]
packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java[diff]
packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java[diff]
services/core/java/com/android/server/biometrics/sensors/fingerprint/UdfpsHelper.java[diff]
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java[diff]
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintEnrollClient.java[diff]

6 files changed