commit 8827090d3e52acc2e52e83160dbbda11bc3caf2f
author John Reck <jreck@google.com> Thu Mar 18 11:27:35 2021 -0400
committer John Reck <jreck@google.com> Wed Mar 31 14:27:47 2021 -0400
tree baf3f3a7a429596010906e4f071d16f16cd29c4f
parent 9b84761b3845809f14645cd7576d100e9cc59b36

HDR layer info listener

Bug: 182312559
Test: SilkFX's layer listener

Change-Id: Iaaf5065f1adc871ce2890840e19756293dd21871

services/surfaceflinger/SurfaceFlinger.h

diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index e4ff6c9..c6cbc51 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -90,6 +90,7 @@
 class Client;
 class EventThread;
 class FpsReporter;
+class HdrLayerInfoReporter;
 class HWComposer;
 struct SetInputWindowsListener;
 class IGraphicBufferProducer;
@@ -684,6 +685,10 @@
                                          bool* outSupport) const override;
     status_t setDisplayBrightness(const sp<IBinder>& displayToken,
                                   const gui::DisplayBrightness& brightness) override;
+    status_t addHdrLayerInfoListener(const sp<IBinder>& displayToken,
+                                     const sp<gui::IHdrLayerInfoListener>& listener) override;
+    status_t removeHdrLayerInfoListener(const sp<IBinder>& displayToken,
+                                        const sp<gui::IHdrLayerInfoListener>& listener) override;
     status_t notifyPowerBoost(int32_t boostId) override;
     status_t setGlobalShadowSettings(const half4& ambientColor, const half4& spotColor,
                                      float lightPosY, float lightPosZ, float lightRadius) override;
@@ -908,6 +913,7 @@
                                     bool grayscale, ScreenCaptureResults&);
 
     sp<DisplayDevice> getDisplayByIdOrLayerStack(uint64_t displayOrLayerStack) REQUIRES(mStateLock);
+    sp<DisplayDevice> getDisplayById(DisplayId displayId) const REQUIRES(mStateLock);
     sp<DisplayDevice> getDisplayByLayerStack(uint64_t layerStack) REQUIRES(mStateLock);
 
     // If the uid provided is not UNSET_UID, the traverse will skip any layers that don't have a
@@ -1386,6 +1392,9 @@
     sp<IBinder> mDebugFrameRateFlexibilityToken;
 
     BufferCountTracker mBufferCountTracker;
+
+    std::unordered_map<DisplayId, sp<HdrLayerInfoReporter>> mHdrLayerInfoListeners
+            GUARDED_BY(mStateLock);
 };
 
 } // namespace android