diff --git a/include/platform.h b/include/platform.h
index 6fdece2..6775e29 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -52,6 +52,9 @@
 
   // Checks if importer can import the buffer.
   virtual bool CanImportBuffer(buffer_handle_t handle) = 0;
+
+  // Convert platform-dependent buffer format to drm_hwc internal format.
+  virtual int ConvertBoInfo(buffer_handle_t handle, hwc_drm_bo_t *bo) = 0;
 };
 
 class Planner {