[MD] Return list of scored refresh rates based on overallscore.
The sorted list returns the refresh rates in the
descending order of priority and their
overallscore.
This overall score will be used and called for multiple displays
and will be used to make the final selection in the
DisplayModeController for all the displays.
BUG: 240743471
Test: atest libsurfaceflinger_unittest
Change-Id: I8355425e89452f5ce73858a6173c53be9f3753ef
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index afb3459..9f3f4d9 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -269,8 +269,10 @@
template <typename S, typename T>
GlobalSignals applyPolicy(S Policy::*, T&&) EXCLUDES(mPolicyLock);
- // Returns the display mode that fulfills the policy, and the signals that were considered.
- std::pair<DisplayModePtr, GlobalSignals> chooseDisplayMode() REQUIRES(mPolicyLock);
+ // Returns the list of display modes in descending order of their priority that fulfills the
+ // policy, and the signals that were considered.
+ std::pair<std::vector<RefreshRateRanking>, GlobalSignals> getRankedDisplayModes()
+ REQUIRES(mPolicyLock);
bool updateFrameRateOverrides(GlobalSignals, Fps displayRefreshRate) REQUIRES(mPolicyLock);