Merge changes from topic "rr-switch-flag" into qt-surfaceflinger-dev
* changes:
DO NOT MERGE: Turn refresh rate switching on by default
Add a flag for refresh rate switching
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 6950d07..e118e1e 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -353,11 +353,6 @@
mPropagateBackpressure = !atoi(value);
ALOGI_IF(!mPropagateBackpressure, "Disabling backpressure propagation");
- property_get("debug.sf.enable_gl_backpressure", value, "0");
- mPropagateBackpressureClientComposition = atoi(value);
- ALOGI_IF(mPropagateBackpressureClientComposition,
- "Enabling backpressure propagation for Client Composition");
-
property_get("debug.sf.enable_hwc_vds", value, "0");
mUseHwcVirtualDisplays = atoi(value);
ALOGI_IF(mUseHwcVirtualDisplays, "Enabling HWC virtual displays");
@@ -1670,9 +1665,9 @@
break;
}
- if (frameMissed && mPropagateBackpressure) {
- if ((hwcFrameMissed && !gpuFrameMissed) ||
- mPropagateBackpressureClientComposition) {
+ // For now, only propagate backpressure when missing a hwc frame.
+ if (hwcFrameMissed && !gpuFrameMissed) {
+ if (mPropagateBackpressure) {
signalLayerUpdate();
break;
}
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 17642d4..fc40a14 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -1018,7 +1018,6 @@
volatile nsecs_t mDebugInTransaction = 0;
bool mForceFullDamage = false;
bool mPropagateBackpressure = true;
- bool mPropagateBackpressureClientComposition = false;
std::unique_ptr<SurfaceInterceptor> mInterceptor;
SurfaceTracing mTracing{*this};
bool mTracingEnabled = false;