commit 11dcd58b3b5c3b77b48862dc4cfab5443c19b292
author Sally Qi <sallyqi@google.com> Fri Aug 16 18:11:27 2024 -0700
committer Sally Qi <sallyqi@google.com> Thu Aug 22 14:36:46 2024 -0700
tree 65c5e49542a49589ac84455845fa35a4b73e2c50
parent c6f02fb0900013dd081b5cefe951fb0bd825a752

[LUT implementation] add Lut HAL new interface changes.

Bug: 329472856
Test: builds
Flag: EXEMPT HAL interface change
Change-Id: I724af90d585c996e09b2b1167285a854d7860999

services/surfaceflinger/DisplayHardware/HWComposer.cpp

diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 73fa855..c83e0da 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -533,6 +533,7 @@
 
     DeviceRequestedChanges::ClientTargetProperty clientTargetProperty;
     error = hwcDisplay->getClientTargetProperty(&clientTargetProperty);
+    RETURN_IF_HWC_ERROR_FOR("getClientTargetProperty", error, displayId, BAD_INDEX);
 
     outChanges->emplace(DeviceRequestedChanges{std::move(changedTypes), std::move(displayRequests),
                                                std::move(layerRequests),
@@ -925,6 +926,21 @@
     return NO_ERROR;
 }
 
+status_t HWComposer::getRequestedLuts(
+        PhysicalDisplayId displayId,
+        std::vector<aidl::android::hardware::graphics::composer3::DisplayLuts::LayerLut>* outLuts) {
+    RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
+    const auto error = mDisplayData[displayId].hwcDisplay->getRequestedLuts(outLuts);
+    if (error == hal::Error::UNSUPPORTED) {
+        RETURN_IF_HWC_ERROR(error, displayId, INVALID_OPERATION);
+    }
+    if (error == hal::Error::BAD_PARAMETER) {
+        RETURN_IF_HWC_ERROR(error, displayId, BAD_VALUE);
+    }
+    RETURN_IF_HWC_ERROR(error, displayId, UNKNOWN_ERROR);
+    return NO_ERROR;
+}
+
 status_t HWComposer::setAutoLowLatencyMode(PhysicalDisplayId displayId, bool on) {
     RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
     const auto error = mDisplayData[displayId].hwcDisplay->setAutoLowLatencyMode(on);