4 files changed, 50 insertions, 0 deletions
diff --git a/libhwc2.1/Android.mk b/libhwc2.1/Android.mk
index de43986..a04375b 100644
--- a/libhwc2.1/Android.mk
+++ b/libhwc2.1/Android.mk
@@ -15,6 +15,7 @@
 LOCAL_SRC_FILES += \
 	../../$(TARGET_BOARD_PLATFORM)/libhwc2.1/libcolormanager/DisplayColorModule.cpp \
 	../../$(TARGET_BOARD_PLATFORM)/libhwc2.1/libdevice/ExynosDeviceModule.cpp \
+	../../$(TARGET_BOARD_PLATFORM)/libhwc2.1/libdevice/HistogramController.cpp \
 	../../$(TARGET_BOARD_PLATFORM)/libhwc2.1/libmaindisplay/ExynosPrimaryDisplayModule.cpp \
 	../../$(TARGET_BOARD_PLATFORM)/libhwc2.1/libresource/ExynosMPPModule.cpp \
 	../../$(TARGET_BOARD_PLATFORM)/libhwc2.1/libresource/ExynosResourceManagerModule.cpp	\
diff --git a/libhwc2.1/libdevice/HistogramController.cpp b/libhwc2.1/libdevice/HistogramController.cpp
new file mode 100644
index 0000000..137fd61
--- /dev/null
+++ b/libhwc2.1/libdevice/HistogramController.cpp
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "HistogramController.h"
+
+void HistogramController::initSupportSamplePosList() {
+    mHistogramCapability.supportSamplePosList.push_back(HistogramSamplePos::POST_POSTPROC);
+}
diff --git a/libhwc2.1/libdevice/HistogramController.h b/libhwc2.1/libdevice/HistogramController.h
new file mode 100644
index 0000000..988e6e3
--- /dev/null
+++ b/libhwc2.1/libdevice/HistogramController.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "HistogramDevice.h"
+
+class HistogramController : public HistogramDevice {
+public:
+    HistogramController(ExynosDisplay *display) : HistogramDevice(display, 1, {}) {}
+    virtual void initSupportSamplePosList() override;
+};
diff --git a/libhwc2.1/libmaindisplay/ExynosPrimaryDisplayModule.cpp b/libhwc2.1/libmaindisplay/ExynosPrimaryDisplayModule.cpp
index 7301370..e21999c 100644
--- a/libhwc2.1/libmaindisplay/ExynosPrimaryDisplayModule.cpp
+++ b/libhwc2.1/libmaindisplay/ExynosPrimaryDisplayModule.cpp
@@ -708,6 +708,7 @@ int32_t ExynosPrimaryDisplayModule::updateColorConversionInfo()
         return ret;
     }
 
+    updateBrightnessState();
     /* clear flag and layer mapping info before setting */
     mDisplaySceneInfo.reset();
 
@@ -759,6 +760,10 @@ int32_t ExynosPrimaryDisplayModule::updatePresentColorConversionInfo()
     if (refresh_rate > 0) {
         mDisplaySceneInfo.displayScene.refresh_rate = refresh_rate;
     }
+    auto operation_rate = moduleDisplayInterface->getOperationRate();
+    if (operation_rate > 0) {
+        mDisplaySceneInfo.displayScene.operation_rate = static_cast<uint32_t>(operation_rate);
+    }
 
     mDisplaySceneInfo.displayScene.lhbm_on = mBrightnessController->isLhbmOn();
     mDisplaySceneInfo.displayScene.dbv = mBrightnessController->getBrightnessLevel();