commit cb0cb2f04e7e6110357659ec22f5e44a15e1ece7
author Yifan Hong <elsk@google.com> Fri May 12 22:46:09 2017 +0000
committer android-build-merger <android-build-merger@google.com> Fri May 12 22:46:09 2017 +0000
tree 885fa570e5130ddd084d791a644c7910ac65f199
parent 422eab43cc7ea8d4ca1780a5ea28f82521fbcf07
parent a7f366d4114dcb7d4d5f42fce19f6973e312d3bd

Merge changes from topic 'lshal_debug' am: d4f5bb4c17
am: a7f366d411

Change-Id: Ie7f3af47145cfd581a8484a8c397518c01cdda40

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index deeb456..42a421d 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2656,6 +2656,22 @@
         getHwComposer().setPowerMode(type, mode);
         mVisibleRegionsDirty = true;
         // from this point on, SF will stop drawing on this display
+    } else if (mode == HWC_POWER_MODE_DOZE) {
+        // Update display while dozing
+        getHwComposer().setPowerMode(type, mode);
+        if (type == DisplayDevice::DISPLAY_PRIMARY) {
+            // FIXME: eventthread only knows about the main display right now
+            mEventThread->onScreenAcquired();
+            resyncToHardwareVsync(true);
+        }
+    } else if (mode == HWC_POWER_MODE_DOZE_SUSPEND) {
+        // Leave display going to doze
+        if (type == DisplayDevice::DISPLAY_PRIMARY) {
+            disableHardwareVsync(true); // also cancels any in-progress resync
+            // FIXME: eventthread only knows about the main display right now
+            mEventThread->onScreenReleased();
+        }
+        getHwComposer().setPowerMode(type, mode);
     } else {
         getHwComposer().setPowerMode(type, mode);
     }

services/surfaceflinger/SurfaceFlinger_hwc1.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
index 2d36b54..12aa534 100644
--- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
+++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
@@ -2567,6 +2567,22 @@
         getHwComposer().setPowerMode(type, mode);
         mVisibleRegionsDirty = true;
         // from this point on, SF will stop drawing on this display
+    } else if (mode == HWC_POWER_MODE_DOZE) {
+        // Update display while dozing
+        getHwComposer().setPowerMode(type, mode);
+        if (type == DisplayDevice::DISPLAY_PRIMARY) {
+            // FIXME: eventthread only knows about the main display right now
+            mEventThread->onScreenAcquired();
+            resyncToHardwareVsync(true);
+        }
+    } else if (mode == HWC_POWER_MODE_DOZE_SUSPEND) {
+        // Leave display going to doze
+        if (type == DisplayDevice::DISPLAY_PRIMARY) {
+            disableHardwareVsync(true); // also cancels any in-progress resync
+            // FIXME: eventthread only knows about the main display right now
+            mEventThread->onScreenReleased();
+        }
+        getHwComposer().setPowerMode(type, mode);
     } else {
         getHwComposer().setPowerMode(type, mode);
     }