commit f97df4d8a6e4ef1364244b0e9adefc08c3f95c06
author Alec Mouri <alecmouri@google.com> Wed Sep 06 02:10:05 2023 +0000
committer Alec Mouri <alecmouri@google.com> Wed Dec 06 00:16:02 2023 +0000
tree bd5a54efeda611d597c67dca073abe995b928feb
parent d6a6f38c2449d059e9ba2f90668b95145f6237b8

Support fp16 in sf

* Make sure we don't dim SDR in renderengine, and instead map HDR to the
  correct relative luminance above 1.0
* Plumb the HDR/SDR ratio into HWC

Bug: 236745178
Test: builds
Change-Id: I325972a01280d287189d38dd6c5bf7f2d4b776bb

services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp

diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
index d62075e..4b5a68c 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
@@ -175,7 +175,7 @@
     return NO_ERROR;
 }
 
-status_t VirtualDisplaySurface::advanceFrame() {
+status_t VirtualDisplaySurface::advanceFrame(float hdrSdrRatio) {
     if (GpuVirtualDisplayId::tryCast(mDisplayId)) {
         return NO_ERROR;
     }
@@ -223,7 +223,7 @@
         }
         // TODO: Correctly propagate the dataspace from GL composition
         result = mHwc.setClientTarget(*halDisplayId, mFbProducerSlot, mFbFence, hwcBuffer,
-                                      ui::Dataspace::UNKNOWN);
+                                      ui::Dataspace::UNKNOWN, hdrSdrRatio);
     }
 
     return result;