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Commit 6e6307ab authored by Matt Buckley's avatar Matt Buckley Committed by Automerger Merge Worker
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Re-use reference timing for late hint in SF hint session timing am: 50689e86 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/19019545



Change-Id: Ia801863bd013d58a398cd7a60799b15a9abff2f7
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents ce78d418 50689e86

services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp

+5 −2
Original line number Diff line number Diff line
@@ -420,8 +420,11 @@ std::optional<nsecs_t> PowerAdvisor::estimateWorkDuration(bool earlyHint) { 
                    previousDisplayReferenceTiming->hwcPresentEndTime;

        }



        estimatedTiming = referenceTiming.estimateTimelineFromReference(lastFramePresentTime,

                                                                        estimatedEndTime);

        // Late hint can re-use reference timing here since it's estimating its own reference frame

        estimatedTiming = earlyHint

                ? referenceTiming.estimateTimelineFromReference(lastFramePresentTime,

                                                                estimatedEndTime)

                : referenceTiming;



        // Update predicted present finish time with this display's present time

        estimatedEndTime = estimatedTiming.hwcPresentEndTime;