tree 0d14becf2f12be5df17f023c74aef3bdcd25c840
parent 6e56a84464eafee774da383f45679584ab053bf8
author Alec Mouri <alecmouri@google.com> 1596657003 -0700
committer Alec Mouri <alecmouri@google.com> 1596825432 -0700

Fix refresh rate callback fan-out for choreographer

* AChoreographer receives refresh rates from DisplayManager
already, so there's no need to default-enable them - AChoreographer only
needs to pump an event with the latest refresh rate to wake up looper. This
also ensures that AChoreographer's callbacks are entirely in-sync with
DisplayManager since there's no raciness.
* Instead of re-requesting a config change from SF, instead inject it in
AChoreographer correctly to save on binder.

Bug: 154874011
Bug: 158680912
Bug: 161406626
Test: while [ true ]; do adb shell service call SurfaceFlinger 1035 i32
1; adb shell service call SurfaceFlinger 1035 i32 0; and repeatedly
rotate the home screen with auto-rotate off.

Change-Id: I66abc2e28e60f06987ce3a54be294c94b77524fc