1 files changed, 60 insertions, 0 deletions
diff --git a/libs/ui/include/ui/DynamicDisplayInfo.h b/libs/ui/include/ui/DynamicDisplayInfo.h
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index 0000000000..a4c2f71a4c
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+++ b/libs/ui/include/ui/DynamicDisplayInfo.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2021 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.
+ */
+
+#pragma once
+
+#include "DisplayMode.h"
+
+#include <cstdint>
+#include <optional>
+#include <vector>
+
+#include <ui/GraphicTypes.h>
+#include <ui/HdrCapabilities.h>
+#include <utils/Flattenable.h>
+
+namespace android::ui {
+
+// Information about a physical display which may change on hotplug reconnect.
+struct DynamicDisplayInfo : LightFlattenable<DynamicDisplayInfo> {
+    std::vector<ui::DisplayMode> supportedDisplayModes;
+
+    // This struct is going to be serialized over binder, so
+    // we can't use size_t because it may have different width
+    // in the client process.
+    int32_t activeDisplayModeId;
+
+    std::vector<ui::ColorMode> supportedColorModes;
+    ui::ColorMode activeColorMode;
+    HdrCapabilities hdrCapabilities;
+
+    // True if the display reports support for HDMI 2.1 Auto Low Latency Mode.
+    // For more information, see the HDMI 2.1 specification.
+    bool autoLowLatencyModeSupported;
+
+    // True if the display reports support for Game Content Type.
+    // For more information, see the HDMI 1.4 specification.
+    bool gameContentTypeSupported;
+
+    std::optional<ui::DisplayMode> getActiveDisplayMode() const;
+
+    bool isFixedSize() const { return false; }
+    size_t getFlattenedSize() const;
+    status_t flatten(void* buffer, size_t size) const;
+    status_t unflatten(const void* buffer, size_t size);
+};
+
+} // namespace android::ui