diff --git a/include/drmconnector.h b/include/drmconnector.h
index c9fd7ab..dc64b38 100644
--- a/include/drmconnector.h
+++ b/include/drmconnector.h
@@ -62,6 +62,7 @@
 
   const DrmProperty &dpms_property() const;
   const DrmProperty &crtc_id_property() const;
+  const DrmProperty &edid_property() const;
   const DrmProperty &writeback_pixel_formats() const;
   const DrmProperty &writeback_fb_id() const;
   const DrmProperty &writeback_out_fence() const;
@@ -100,6 +101,7 @@
 
   DrmProperty dpms_property_;
   DrmProperty crtc_id_property_;
+  DrmProperty edid_property_;
   DrmProperty writeback_pixel_formats_;
   DrmProperty writeback_fb_id_;
   DrmProperty writeback_out_fence_;
diff --git a/include/drmhwctwo.h b/include/drmhwctwo.h
index babe000..76e71b0 100644
--- a/include/drmhwctwo.h
+++ b/include/drmhwctwo.h
@@ -173,6 +173,11 @@
                                    uint32_t *num_elements, hwc2_layer_t *layers,
                                    int32_t *layer_requests);
     HWC2::Error GetDisplayType(int32_t *type);
+    HWC2::Error GetDisplayIdentificationData(uint8_t *outPort,
+                                             uint32_t *outDataSize,
+                                             uint8_t *outData);
+    HWC2::Error GetDisplayCapabilities(uint32_t *outNumCapabilities,
+                                       uint32_t *outCapabilities);
     HWC2::Error GetDozeSupport(int32_t *support);
     HWC2::Error GetHdrCapabilities(uint32_t *num_types, int32_t *types,
                                    float *max_luminance,