Merge "Re-enable default display when switching to VR mode." into oc-dr1-dev
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 627bf77..a6b34c2 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1323,11 +1323,21 @@
// parts of this class rely on the primary display always being available.
createDefaultDisplayDevice();
- // Reset the timing values to account for the period of the swapped in HWC
- const auto& activeConfig = mHwc->getActiveConfig(HWC_DISPLAY_PRIMARY);
- const nsecs_t period = activeConfig->getVsyncPeriod();
- mAnimFrameTracker.setDisplayRefreshPeriod(period);
- setCompositorTimingSnapped(0, period, 0);
+ // Re-enable default display.
+ sp<LambdaMessage> requestMessage = new LambdaMessage([&]() {
+ sp<DisplayDevice> hw(getDisplayDevice(mBuiltinDisplays[DisplayDevice::DISPLAY_PRIMARY]));
+ setPowerModeInternal(hw, HWC_POWER_MODE_NORMAL);
+
+ // Reset the timing values to account for the period of the swapped in HWC
+ const auto& activeConfig = mHwc->getActiveConfig(HWC_DISPLAY_PRIMARY);
+ const nsecs_t period = activeConfig->getVsyncPeriod();
+ mAnimFrameTracker.setDisplayRefreshPeriod(period);
+
+ // Use phase of 0 since phase is not known.
+ // Use latency of 0, which will snap to the ideal latency.
+ setCompositorTimingSnapped(0, period, 0);
+ });
+ postMessageAsync(requestMessage);
android_atomic_or(1, &mRepaintEverything);
setTransactionFlags(eDisplayTransactionNeeded);