diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 326da3a..2d1f5a1 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -65,11 +65,13 @@
     host_supported: true,
     srcs: [
         ":guiconstants_aidl",
+        "android/gui/DisplayInfo.aidl",
         "android/gui/FocusRequest.aidl",
         "android/gui/InputApplicationInfo.aidl",
         "android/gui/IWindowInfosListener.aidl",
         "android/gui/IWindowInfosReportedListener.aidl",
         "android/gui/WindowInfo.aidl",
+        "DisplayInfo.cpp",
         "WindowInfo.cpp",
     ],
 
@@ -90,7 +92,7 @@
     ],
 
     aidl: {
-        export_aidl_headers: true
+        export_aidl_headers: true,
     },
 
     include_dirs: [
@@ -135,8 +137,8 @@
     ],
 
     aidl: {
-        export_aidl_headers: true
-    }
+        export_aidl_headers: true,
+    },
 }
 
 cc_library_shared {
diff --git a/libs/gui/DisplayInfo.cpp b/libs/gui/DisplayInfo.cpp
new file mode 100644
index 0000000..52d9540
--- /dev/null
+++ b/libs/gui/DisplayInfo.cpp
@@ -0,0 +1,70 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "DisplayInfo"
+
+#include <binder/Parcel.h>
+#include <gui/DisplayInfo.h>
+#include <private/gui/ParcelUtils.h>
+
+#include <log/log.h>
+
+namespace android::gui {
+
+// --- DisplayInfo ---
+
+status_t DisplayInfo::readFromParcel(const android::Parcel* parcel) {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+
+    float dsdx, dtdx, tx, dtdy, dsdy, ty;
+    SAFE_PARCEL(parcel->readInt32, &displayId);
+    SAFE_PARCEL(parcel->readInt32, &logicalWidth);
+    SAFE_PARCEL(parcel->readInt32, &logicalHeight);
+    SAFE_PARCEL(parcel->readFloat, &dsdx);
+    SAFE_PARCEL(parcel->readFloat, &dtdx);
+    SAFE_PARCEL(parcel->readFloat, &tx);
+    SAFE_PARCEL(parcel->readFloat, &dtdy);
+    SAFE_PARCEL(parcel->readFloat, &dsdy);
+    SAFE_PARCEL(parcel->readFloat, &ty);
+
+    transform.set({dsdx, dtdx, tx, dtdy, dsdy, ty, 0, 0, 1});
+
+    return OK;
+}
+
+status_t DisplayInfo::writeToParcel(android::Parcel* parcel) const {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+
+    SAFE_PARCEL(parcel->writeInt32, displayId);
+    SAFE_PARCEL(parcel->writeInt32, logicalWidth);
+    SAFE_PARCEL(parcel->writeInt32, logicalHeight);
+    SAFE_PARCEL(parcel->writeFloat, transform.dsdx());
+    SAFE_PARCEL(parcel->writeFloat, transform.dtdx());
+    SAFE_PARCEL(parcel->writeFloat, transform.tx());
+    SAFE_PARCEL(parcel->writeFloat, transform.dtdy());
+    SAFE_PARCEL(parcel->writeFloat, transform.dsdy());
+    SAFE_PARCEL(parcel->writeFloat, transform.ty());
+
+    return OK;
+}
+
+} // namespace android::gui
diff --git a/libs/gui/WindowInfo.cpp b/libs/gui/WindowInfo.cpp
index b2ef7aa..5f3a726 100644
--- a/libs/gui/WindowInfo.cpp
+++ b/libs/gui/WindowInfo.cpp
@@ -54,12 +54,11 @@
             info.frameLeft == frameLeft && info.frameTop == frameTop &&
             info.frameRight == frameRight && info.frameBottom == frameBottom &&
             info.surfaceInset == surfaceInset && info.globalScaleFactor == globalScaleFactor &&
-            info.transform == transform && info.displayOrientation == displayOrientation &&
-            info.displayWidth == displayWidth && info.displayHeight == displayHeight &&
-            info.touchableRegion.hasSameRects(touchableRegion) && info.visible == visible &&
-            info.trustedOverlay == trustedOverlay && info.focusable == focusable &&
-            info.touchOcclusionMode == touchOcclusionMode && info.hasWallpaper == hasWallpaper &&
-            info.paused == paused && info.ownerPid == ownerPid && info.ownerUid == ownerUid &&
+            info.transform == transform && info.touchableRegion.hasSameRects(touchableRegion) &&
+            info.visible == visible && info.trustedOverlay == trustedOverlay &&
+            info.focusable == focusable && info.touchOcclusionMode == touchOcclusionMode &&
+            info.hasWallpaper == hasWallpaper && info.paused == paused &&
+            info.ownerPid == ownerPid && info.ownerUid == ownerUid &&
             info.packageName == packageName && info.inputFeatures == inputFeatures &&
             info.displayId == displayId && info.portalToDisplayId == portalToDisplayId &&
             info.replaceTouchableRegionWithCrop == replaceTouchableRegionWithCrop &&
@@ -97,9 +96,6 @@
         parcel->writeFloat(transform.dtdy()) ?:
         parcel->writeFloat(transform.dsdy()) ?:
         parcel->writeFloat(transform.ty()) ?:
-        parcel->writeUint32(displayOrientation) ?:
-        parcel->writeInt32(displayWidth) ?:
-        parcel->writeInt32(displayHeight) ?:
         parcel->writeBool(visible) ?:
         parcel->writeBool(focusable) ?:
         parcel->writeBool(hasWallpaper) ?:
@@ -155,9 +151,6 @@
         parcel->readFloat(&dtdy) ?:
         parcel->readFloat(&dsdy) ?:
         parcel->readFloat(&ty) ?:
-        parcel->readUint32(&displayOrientation) ?:
-        parcel->readInt32(&displayWidth) ?:
-        parcel->readInt32(&displayHeight) ?:
         parcel->readBool(&visible) ?:
         parcel->readBool(&focusable) ?:
         parcel->readBool(&hasWallpaper) ?:
diff --git a/libs/gui/WindowInfosListenerReporter.cpp b/libs/gui/WindowInfosListenerReporter.cpp
index c00a438..c32b9ab 100644
--- a/libs/gui/WindowInfosListenerReporter.cpp
+++ b/libs/gui/WindowInfosListenerReporter.cpp
@@ -19,6 +19,7 @@
 
 namespace android {
 
+using gui::DisplayInfo;
 using gui::IWindowInfosReportedListener;
 using gui::WindowInfo;
 using gui::WindowInfosListener;
@@ -65,7 +66,7 @@
 }
 
 binder::Status WindowInfosListenerReporter::onWindowInfosChanged(
-        const std::vector<WindowInfo>& windowInfos,
+        const std::vector<WindowInfo>& windowInfos, const std::vector<DisplayInfo>& displayInfos,
         const sp<IWindowInfosReportedListener>& windowInfosReportedListener) {
     std::unordered_set<sp<WindowInfosListener>, ISurfaceComposer::SpHash<WindowInfosListener>>
             windowInfosListeners;
@@ -78,7 +79,7 @@
     }
 
     for (auto listener : windowInfosListeners) {
-        listener->onWindowInfosChanged(windowInfos);
+        listener->onWindowInfosChanged(windowInfos, displayInfos);
     }
 
     if (windowInfosReportedListener) {
diff --git a/libs/gui/android/gui/DisplayInfo.aidl b/libs/gui/android/gui/DisplayInfo.aidl
new file mode 100644
index 0000000..30c0885
--- /dev/null
+++ b/libs/gui/android/gui/DisplayInfo.aidl
@@ -0,0 +1,19 @@
+/*
+ * 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.
+ */
+
+package android.gui;
+
+parcelable DisplayInfo cpp_header "gui/DisplayInfo.h";
diff --git a/libs/gui/android/gui/IWindowInfosListener.aidl b/libs/gui/android/gui/IWindowInfosListener.aidl
index d4553ca..a5b2762 100644
--- a/libs/gui/android/gui/IWindowInfosListener.aidl
+++ b/libs/gui/android/gui/IWindowInfosListener.aidl
@@ -16,11 +16,12 @@
 
 package android.gui;
 
+import android.gui.DisplayInfo;
 import android.gui.IWindowInfosReportedListener;
 import android.gui.WindowInfo;
 
 /** @hide */
 oneway interface IWindowInfosListener
 {
-    void onWindowInfosChanged(in WindowInfo[] windowInfos, in @nullable IWindowInfosReportedListener windowInfosReportedListener);
+    void onWindowInfosChanged(in WindowInfo[] windowInfos, in DisplayInfo[] displayInfos, in @nullable IWindowInfosReportedListener windowInfosReportedListener);
 }
diff --git a/libs/gui/include/gui/DisplayInfo.h b/libs/gui/include/gui/DisplayInfo.h
new file mode 100644
index 0000000..74f33a2
--- /dev/null
+++ b/libs/gui/include/gui/DisplayInfo.h
@@ -0,0 +1,46 @@
+/*
+ * 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 <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <gui/constants.h>
+#include <ui/Transform.h>
+
+namespace android::gui {
+
+/*
+ * Describes information about a display that can have windows in it.
+ *
+ * This should only be used by InputFlinger to support raw coordinates in logical display space.
+ */
+struct DisplayInfo : public Parcelable {
+    int32_t displayId = ADISPLAY_ID_NONE;
+
+    // Logical display dimensions.
+    int32_t logicalWidth = 0;
+    int32_t logicalHeight = 0;
+
+    // The display transform. This takes display coordinates to logical display coordinates.
+    ui::Transform transform;
+
+    status_t writeToParcel(android::Parcel*) const override;
+
+    status_t readFromParcel(const android::Parcel*) override;
+};
+
+} // namespace android::gui
\ No newline at end of file
diff --git a/libs/gui/include/gui/WindowInfo.h b/libs/gui/include/gui/WindowInfo.h
index f090c63..7b7c923 100644
--- a/libs/gui/include/gui/WindowInfo.h
+++ b/libs/gui/include/gui/WindowInfo.h
@@ -168,13 +168,6 @@
     // Transform applied to individual windows.
     ui::Transform transform;
 
-    // Display orientation as ui::Transform::RotationFlags. Used for compatibility raw coordinates.
-    uint32_t displayOrientation = ui::Transform::ROT_0;
-
-    // Display size in its natural rotation. Used to rotate raw coordinates for compatibility.
-    int32_t displayWidth = 0;
-    int32_t displayHeight = 0;
-
     /*
      * This is filled in by the WM relative to the frame and then translated
      * to absolute coordinates by SurfaceFlinger once the frame is computed.
diff --git a/libs/gui/include/gui/WindowInfosListener.h b/libs/gui/include/gui/WindowInfosListener.h
index 8a70b9b..a18a498 100644
--- a/libs/gui/include/gui/WindowInfosListener.h
+++ b/libs/gui/include/gui/WindowInfosListener.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <gui/DisplayInfo.h>
 #include <gui/WindowInfo.h>
 #include <utils/RefBase.h>
 
@@ -23,6 +24,7 @@
 
 class WindowInfosListener : public virtual RefBase {
 public:
-    virtual void onWindowInfosChanged(const std::vector<WindowInfo>& /*windowInfos*/) = 0;
+    virtual void onWindowInfosChanged(const std::vector<WindowInfo>&,
+                                      const std::vector<DisplayInfo>&) = 0;
 };
 } // namespace android::gui
\ No newline at end of file
diff --git a/libs/gui/include/gui/WindowInfosListenerReporter.h b/libs/gui/include/gui/WindowInfosListenerReporter.h
index 7cb96e0..157a804 100644
--- a/libs/gui/include/gui/WindowInfosListenerReporter.h
+++ b/libs/gui/include/gui/WindowInfosListenerReporter.h
@@ -21,7 +21,6 @@
 #include <binder/IBinder.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/WindowInfosListener.h>
-#include <utils/Mutex.h>
 #include <unordered_set>
 
 namespace android {
@@ -30,7 +29,8 @@
 class WindowInfosListenerReporter : public gui::BnWindowInfosListener {
 public:
     static sp<WindowInfosListenerReporter> getInstance();
-    binder::Status onWindowInfosChanged(const std::vector<gui::WindowInfo>& windowInfos,
+    binder::Status onWindowInfosChanged(const std::vector<gui::WindowInfo>&,
+                                        const std::vector<gui::DisplayInfo>&,
                                         const sp<gui::IWindowInfosReportedListener>&) override;
 
     status_t addWindowInfosListener(const sp<gui::WindowInfosListener>& windowInfosListener,
diff --git a/libs/gui/tests/Android.bp b/libs/gui/tests/Android.bp
index 3d26c3d..6dd1073 100644
--- a/libs/gui/tests/Android.bp
+++ b/libs/gui/tests/Android.bp
@@ -27,6 +27,7 @@
         "BufferQueue_test.cpp",
         "CpuConsumer_test.cpp",
         "EndToEndNativeInputTest.cpp",
+        "DisplayInfo_test.cpp",
         "DisplayedContentSampling_test.cpp",
         "FillBuffer.cpp",
         "GLTest.cpp",
@@ -62,7 +63,7 @@
         "libinput",
         "libui",
         "libutils",
-        "libnativewindow"
+        "libnativewindow",
     ],
 
     header_libs: ["libsurfaceflinger_headers"],
@@ -117,7 +118,7 @@
         "libgui",
         "libui",
         "libutils",
-        "libbufferhubqueue",  // TODO(b/70046255): Remove these once BufferHub is integrated into libgui.
+        "libbufferhubqueue", // TODO(b/70046255): Remove these once BufferHub is integrated into libgui.
         "libpdx_default_transport",
     ],
 
@@ -146,5 +147,5 @@
         "liblog",
         "libui",
         "libutils",
-    ]
+    ],
 }
diff --git a/libs/gui/tests/DisplayInfo_test.cpp b/libs/gui/tests/DisplayInfo_test.cpp
new file mode 100644
index 0000000..df3329c
--- /dev/null
+++ b/libs/gui/tests/DisplayInfo_test.cpp
@@ -0,0 +1,49 @@
+/*
+ * 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.
+ */
+
+#include <gtest/gtest.h>
+
+#include <binder/Parcel.h>
+
+#include <gui/DisplayInfo.h>
+
+namespace android {
+
+using gui::DisplayInfo;
+
+namespace test {
+
+TEST(DisplayInfo, Parcelling) {
+    DisplayInfo info;
+    info.displayId = 42;
+    info.logicalWidth = 99;
+    info.logicalHeight = 78;
+    info.transform.set({0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
+
+    Parcel p;
+    info.writeToParcel(&p);
+    p.setDataPosition(0);
+
+    DisplayInfo info2;
+    info2.readFromParcel(&p);
+    ASSERT_EQ(info.displayId, info2.displayId);
+    ASSERT_EQ(info.logicalWidth, info2.logicalWidth);
+    ASSERT_EQ(info.logicalHeight, info2.logicalHeight);
+    ASSERT_EQ(info.transform, info2.transform);
+}
+
+} // namespace test
+} // namespace android
diff --git a/libs/gui/tests/WindowInfo_test.cpp b/libs/gui/tests/WindowInfo_test.cpp
index a4f436c..dcdf76f 100644
--- a/libs/gui/tests/WindowInfo_test.cpp
+++ b/libs/gui/tests/WindowInfo_test.cpp
@@ -60,9 +60,6 @@
     i.globalScaleFactor = 0.3;
     i.alpha = 0.7;
     i.transform.set({0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
-    i.displayOrientation = ui::Transform::ROT_0;
-    i.displayWidth = 1000;
-    i.displayHeight = 2000;
     i.visible = false;
     i.focusable = false;
     i.hasWallpaper = false;
@@ -100,8 +97,6 @@
     ASSERT_EQ(i.globalScaleFactor, i2.globalScaleFactor);
     ASSERT_EQ(i.alpha, i2.alpha);
     ASSERT_EQ(i.transform, i2.transform);
-    ASSERT_EQ(i.displayWidth, i2.displayWidth);
-    ASSERT_EQ(i.displayHeight, i2.displayHeight);
     ASSERT_EQ(i.visible, i2.visible);
     ASSERT_EQ(i.focusable, i2.focusable);
     ASSERT_EQ(i.hasWallpaper, i2.hasWallpaper);