diff --git a/hwc2_device/HwcDisplayConfigs.h b/hwc2_device/HwcDisplayConfigs.h
new file mode 100644
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--- /dev/null
+++ b/hwc2_device/HwcDisplayConfigs.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#ifndef ANDROID_HWC2_DEVICE_HWC_DISPLAY_CONFIGS_H
+#define ANDROID_HWC2_DEVICE_HWC_DISPLAY_CONFIGS_H
+
+#include <hardware/hwcomposer2.h>
+
+#include <map>
+
+#include "drm/DrmMode.h"
+
+namespace android {
+
+class DrmConnector;
+
+struct HwcDisplayConfig {
+  int id{};
+  int group_id{};
+  DrmMode mode;
+  bool disabled{};
+
+  bool IsInterlaced() const {
+    return (mode.flags() & DRM_MODE_FLAG_INTERLACE) != 0;
+  }
+};
+
+struct HwcDisplayConfigs {
+  HWC2::Error Update(DrmConnector &conn);
+
+  std::map<int /*config_id*/, struct HwcDisplayConfig> hwc_configs;
+
+  int active_config_id = 0;
+  int preferred_config_id = 0;
+};
+
+}  // namespace android
+
+#endif