diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index 79f7b1f..1062126 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -98,8 +98,8 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const ui::Transform& transform,
-                                    TransformProto* transformProto) {
+void LayerProtoHelper::writeToProtoDeprecated(const ui::Transform& transform,
+                                              TransformProto* transformProto) {
     const uint32_t type = transform.getType() | (transform.getOrientation() << 8);
     transformProto->set_type(type);
 
@@ -114,6 +114,22 @@
     }
 }
 
+void LayerProtoHelper::writeTransformToProto(const ui::Transform& transform,
+                                             TransformProto* transformProto) {
+    const uint32_t type = transform.getType() | (transform.getOrientation() << 8);
+    transformProto->set_type(type);
+
+    // Rotations that are 90/180/270 have their own type so the transform matrix can be
+    // reconstructed later. All other rotation have the type UNKNOWN so we need to save the
+    // transform values in that case.
+    if (type & (ui::Transform::SCALE | ui::Transform::UNKNOWN)) {
+        transformProto->set_dsdx(transform.dsdx());
+        transformProto->set_dtdx(transform.dtdx());
+        transformProto->set_dtdy(transform.dtdy());
+        transformProto->set_dsdy(transform.dsdy());
+    }
+}
+
 void LayerProtoHelper::writeToProto(const sp<GraphicBuffer>& buffer,
                                     std::function<ActiveBufferProto*()> getActiveBufferProto) {
     if (buffer->getWidth() != 0 || buffer->getHeight() != 0 || buffer->getStride() != 0 ||
@@ -154,7 +170,7 @@
     proto->set_has_wallpaper(inputInfo.hasWallpaper);
 
     proto->set_global_scale_factor(inputInfo.globalScaleFactor);
-    LayerProtoHelper::writeToProto(inputInfo.transform, proto->mutable_transform());
+    LayerProtoHelper::writeToProtoDeprecated(inputInfo.transform, proto->mutable_transform());
     proto->set_replace_touchable_region_with_crop(inputInfo.replaceTouchableRegionWithCrop);
     auto cropLayer = touchableRegionBounds.promote();
     if (cropLayer != nullptr) {