commit c45a7d9dfdefa07512c5acc07bcbee5362b34e3d
author Fabien Sanglard <sanglardf@google.com> Tue Mar 14 13:24:22 2017 -0700
committer Fabien Sanglard <sanglardf@google.com> Wed Mar 15 16:29:06 2017 -0700
tree 9df3b7be1fad7b748c33ef2a66f07b8d4cb72618
parent b7074a6b6c5dce6c5d29b79f546f4f7f31604d72

[SF] Use presentTimeOffset from configStore

Change-Id: If9c872c565e68e8abe552ee11d2c7d48f44aec4b

services/surfaceflinger/SurfaceFlinger_hwc1.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
index c567e61..eee0a46 100644
--- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
+++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
@@ -112,6 +112,7 @@
 int64_t SurfaceFlinger::vsyncPhaseOffsetNs;
 int64_t SurfaceFlinger::sfVsyncPhaseOffsetNs;
 bool SurfaceFlinger::useContextPriority;
+int64_t SurfaceFlinger::dispSyncPresentTimeOffset;
 
 SurfaceFlinger::SurfaceFlinger()
     :   BnSurfaceComposer(),
@@ -159,6 +160,9 @@
     useContextPriority = getBool< ISurfaceFlingerConfigs,
             &ISurfaceFlingerConfigs::useContextPriority>(false);
 
+    dispSyncPresentTimeOffset = getInt64< ISurfaceFlingerConfigs,
+            &ISurfaceFlingerConfigs::presentTimeOffsetFromVSyncNs>(0);
+
     char value[PROPERTY_VALUE_MAX];
 
     property_get("ro.bq.gpu_to_cpu_unsupported", value, "0");
@@ -3004,6 +3008,7 @@
 
     if (isLayerTripleBufferingDisabled())
         result.append(" DISABLE_TRIPLE_BUFFERING");
+    result.appendFormat(" PRESENT_TIME_OFFSET=%" PRId64, dispSyncPresentTimeOffset);
     result.append("]");
 }
 
@@ -3127,8 +3132,8 @@
     result.append("DispSync configuration: ");
     colorizer.reset(result);
     result.appendFormat("app phase %" PRId64 " ns, sf phase %" PRId64 " ns, "
-            "present offset %d ns (refresh %" PRId64 " ns)",
-        vsyncPhaseOffsetNs, sfVsyncPhaseOffsetNs, PRESENT_TIME_OFFSET_FROM_VSYNC_NS,
+            "present offset %" PRId64 " ns (refresh %" PRId64 " ns)",
+        vsyncPhaseOffsetNs, sfVsyncPhaseOffsetNs, dispSyncPresentTimeOffset,
         mHwc->getRefreshPeriod(HWC_DISPLAY_PRIMARY));
     result.append("\n");