commit 690f461b0141225696e89f73b406331c005f0716
author Ady Abraham <adyabr@google.com> Thu Jul 01 23:24:03 2021 -0700
committer Ady Abraham <adyabr@google.com> Thu Jul 01 23:28:37 2021 -0700
tree dc49a3d52b28aaf21568f797063bc10cb5b30968
parent 5e7ee86d60fde894e5162e3a3cd2d962ce62d4db

SF: Move desired active mode management to DisplayDevice

SF would set the desired active mode on the specific DisplayDevice the
mode was requested and use it to swicth the active display mode.

Change-Id: Ib4f01ec63b2087ab2a81490051d1e029afc71854
Test: SF unit tests
Test: refresh rate switching is working on device with
more than one display
Bug: 187539899

Change-Id: Ie0e5ffe364f81775c2101ffd0cf2c596051947fa

services/surfaceflinger/Scheduler/EventThread.cpp

diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 2321e2d..2bdcaf6 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -118,12 +118,12 @@
     return event;
 }
 
-DisplayEventReceiver::Event makeModeChanged(PhysicalDisplayId displayId, DisplayModeId modeId,
-                                            nsecs_t vsyncPeriod) {
+DisplayEventReceiver::Event makeModeChanged(DisplayModePtr mode) {
     DisplayEventReceiver::Event event;
-    event.header = {DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE, displayId, systemTime()};
-    event.modeChange.modeId = modeId.value();
-    event.modeChange.vsyncPeriod = vsyncPeriod;
+    event.header = {DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE, mode->getPhysicalDisplayId(),
+                    systemTime()};
+    event.modeChange.modeId = mode->getId().value();
+    event.modeChange.vsyncPeriod = mode->getVsyncPeriod();
     return event;
 }
 
@@ -375,11 +375,10 @@
     mCondition.notify_all();
 }
 
-void EventThread::onModeChanged(PhysicalDisplayId displayId, DisplayModeId modeId,
-                                nsecs_t vsyncPeriod) {
+void EventThread::onModeChanged(DisplayModePtr mode) {
     std::lock_guard<std::mutex> lock(mMutex);
 
-    mPendingEvents.push_back(makeModeChanged(displayId, modeId, vsyncPeriod));
+    mPendingEvents.push_back(makeModeChanged(mode));
     mCondition.notify_all();
 }