SF: add HWVsync state to dumpsys
Log debugging information about whether HWVsync callbacks
where enabled with HWC.
Bug: 201605862
Test: adb logcat -s SurfaceFlinger
Change-Id: Iaa13a92d37fcfea1328a6e91b17372c3737ffff6
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 1a5f0f4..1989d57 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -324,6 +324,7 @@
thread = mConnections[handle].thread.get();
}
thread->onScreenAcquired();
+ mScreenAcquired = true;
}
void Scheduler::onScreenReleased(ConnectionHandle handle) {
@@ -334,6 +335,7 @@
thread = mConnections[handle].thread.get();
}
thread->onScreenReleased();
+ mScreenAcquired = false;
}
void Scheduler::onFrameRateOverridesChanged(ConnectionHandle handle, PhysicalDisplayId displayId) {
@@ -760,6 +762,13 @@
}
StringAppendF(&result, "}\n");
}
+
+ {
+ std::lock_guard lock(mHWVsyncLock);
+ StringAppendF(&result,
+ "mScreenAcquired=%d mPrimaryHWVsyncEnabled=%d mHWVsyncAvailable=%d\n",
+ mScreenAcquired.load(), mPrimaryHWVsyncEnabled, mHWVsyncAvailable);
+ }
}
void Scheduler::dumpVsync(std::string& s) const {