diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 3498419..191cfe8 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -112,6 +112,7 @@
 
 #include <cutils/compiler.h>
 
+#include "android-base/parseint.h"
 #include "android-base/stringprintf.h"
 
 #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
@@ -4053,6 +4054,7 @@
                 {"--display-id"s, dumper(&SurfaceFlinger::dumpDisplayIdentificationData)},
                 {"--dispsync"s,
                  dumper([this](std::string& s) { mScheduler->getPrimaryDispSync().dump(s); })},
+                {"--edid"s, argsDumper(&SurfaceFlinger::dumpRawDisplayIdentificationData)},
                 {"--frame-events"s, dumper(&SurfaceFlinger::dumpFrameEventsLocked)},
                 {"--latency"s, argsDumper(&SurfaceFlinger::dumpStatsLocked)},
                 {"--latency-clear"s, argsDumper(&SurfaceFlinger::clearStatsLocked)},
@@ -4281,21 +4283,13 @@
         }
 
         if (!isEdid(data)) {
-            result.append("unknown identification data: ");
-            for (uint8_t byte : data) {
-                StringAppendF(&result, "%x ", byte);
-            }
-            result.append("\n");
+            result.append("unknown identification data\n");
             continue;
         }
 
         const auto edid = parseEdid(data);
         if (!edid) {
-            result.append("invalid EDID: ");
-            for (uint8_t byte : data) {
-                StringAppendF(&result, "%x ", byte);
-            }
-            result.append("\n");
+            result.append("invalid EDID\n");
             continue;
         }
 
@@ -4305,6 +4299,18 @@
     }
 }
 
+void SurfaceFlinger::dumpRawDisplayIdentificationData(const DumpArgs& args,
+                                                      std::string& result) const {
+    hwc2_display_t hwcDisplayId;
+    uint8_t port;
+    DisplayIdentificationData data;
+
+    if (args.size() > 1 && base::ParseUint(String8(args[1]), &hwcDisplayId) &&
+        getHwComposer().getDisplayIdentificationData(hwcDisplayId, &port, &data)) {
+        result.append(reinterpret_cast<const char*>(data.data()), data.size());
+    }
+}
+
 void SurfaceFlinger::dumpWideColorInfo(std::string& result) const {
     StringAppendF(&result, "Device has wide color built-in display: %d\n", hasWideColorDisplay);
     StringAppendF(&result, "Device uses color management: %d\n", useColorManagement);