commit 4335afd8a48a43927c118ce53b40391269e9c57c
author Ady Abraham <adyabr@google.com> Mon Dec 18 19:10:47 2023 -0800
committer Ady Abraham <adyabr@google.com> Tue Dec 19 11:01:04 2023 -0800
tree 4b0fa1707e1a008f687e8bf995369de12ceff520
parent 9a8dd7cf6071e06ec960cabb77405135145dbed5

SF: pass last vsync to VsyncPredictor

To avoid crossing min frame period on VRR displays, we pass
the last commited vsync and use that as a reference point.

Bug: 313474368
Bug: 316570464
Test: presubmit
Change-Id: I827f5757ab7accb4577b37a5cabb4bd86df82921

services/surfaceflinger/Scheduler/MessageQueue.cpp

diff --git a/services/surfaceflinger/Scheduler/MessageQueue.cpp b/services/surfaceflinger/Scheduler/MessageQueue.cpp
index 18c0a69..cf8b3bf 100644
--- a/services/surfaceflinger/Scheduler/MessageQueue.cpp
+++ b/services/surfaceflinger/Scheduler/MessageQueue.cpp
@@ -125,7 +125,7 @@
         mVsync.scheduledFrameTime =
                 mVsync.registration->schedule({.workDuration = mVsync.workDuration.get().count(),
                                                .readyDuration = 0,
-                                               .earliestVsync = mVsync.lastCallbackTime.ns()});
+                                               .lastVsync = mVsync.lastCallbackTime.ns()});
     }
     return oldRegistration;
 }
@@ -143,7 +143,7 @@
     mVsync.scheduledFrameTime =
             mVsync.registration->update({.workDuration = mVsync.workDuration.get().count(),
                                          .readyDuration = 0,
-                                         .earliestVsync = mVsync.lastCallbackTime.ns()});
+                                         .lastVsync = mVsync.lastCallbackTime.ns()});
 }
 
 void MessageQueue::waitMessage() {
@@ -196,7 +196,7 @@
     mVsync.scheduledFrameTime =
             mVsync.registration->schedule({.workDuration = mVsync.workDuration.get().count(),
                                            .readyDuration = 0,
-                                           .earliestVsync = mVsync.lastCallbackTime.ns()});
+                                           .lastVsync = mVsync.lastCallbackTime.ns()});
 }
 
 auto MessageQueue::getScheduledFrameTime() const -> std::optional<Clock::time_point> {