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/HWComposer.cpp

diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 10df216..6b67865 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -485,12 +485,12 @@
 
 status_t HWComposer::setClientTarget(HalDisplayId displayId, uint32_t slot,
                                      const sp<Fence>& acquireFence, const sp<GraphicBuffer>& target,
-                                     ui::Dataspace dataspace) {
+                                     ui::Dataspace dataspace, float hdrSdrRatio) {
     RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
 
     ALOGV("%s for display %s", __FUNCTION__, to_string(displayId).c_str());
     auto& hwcDisplay = mDisplayData[displayId].hwcDisplay;
-    auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace);
+    auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace, hdrSdrRatio);
     RETURN_IF_HWC_ERROR(error, displayId, BAD_VALUE);
     return NO_ERROR;
 }