af90af79315d30ce62131bc43a828b57bade78ba - platform_frameworks_base

commit	af90af79315d30ce62131bc43a828b57bade78ba	[log] [tgz]
author	Yu-Han Yang <yuhany@google.com>	Wed Dec 29 15:58:42 2021 -0800
committer	Yu-Han Yang <yuhany@google.com>	Fri Jan 14 09:54:38 2022 -0800
tree	395ec1472ab3f7bdb384e61b2ef49c1e85c78349
parent	b559ac4e9f3a52f07c9977fb27e2087141780f74 [diff]

Add GnssAutomaticGainControl to GnssMeasurementsEvent (frameworks/base)

AgcLevelDb has been a subfield of GnssMeasurement. However,
GnssMeasurement is only reported by the chipset when there
is GNSS signal. For example, in deep indoor, or when there
is strong jamming signal, no GnssMeasurement can be reported,
and thus no AGC value can be reported.

To resolve that, we are adding this GnssAgc to GnssMeasurementsEvent
directly, so that the client can get AGC values even without GNSS
signal (i.e., without GnssMeasurement).

Bug: 206670536
Test: atest GnssAutomaticGainControlTest
      atest GnssMeasurementsEventTest
Change-Id: I97c7ec98b6e8cc977c6e879b52a8cf75c355ae33

core/api/current.txt[diff]
core/api/test-current.txt[diff]
location/java/android/location/GnssAutomaticGainControl.aidl[Added - diff]
location/java/android/location/GnssAutomaticGainControl.java[Added - diff]
location/java/android/location/GnssMeasurement.java[diff]
location/java/android/location/GnssMeasurementsEvent.java[diff]
services/core/jni/gnss/GnssMeasurementCallback.cpp[diff]
services/core/jni/gnss/GnssMeasurementCallback.h[diff]

8 files changed