diff --git a/include/ui/DebugUtils.h b/include/ui/DebugUtils.h
new file mode 100644
index 0000000..8483808
--- /dev/null
+++ b/include/ui/DebugUtils.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2017 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 <system/graphics.h>
+
+#include <string>
+
+std::string decodeStandard(android_dataspace dataspace);
+std::string decodeTransfer(android_dataspace dataspace);
+std::string decodeRange(android_dataspace dataspace);
+std::string dataspaceDetails(android_dataspace dataspace);
+std::string decodeColorMode(android_color_mode colormode);
diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
index 80fb064..21ba1c3 100644
--- a/libs/ui/Android.bp
+++ b/libs/ui/Android.bp
@@ -45,6 +45,7 @@
 
     srcs: [
         "ColorSpace.cpp",
+        "DebugUtils.cpp",
         "Fence.cpp",
         "FenceTime.cpp",
         "FrameStats.cpp",
@@ -66,6 +67,7 @@
     shared_libs: [
         "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.mapper@2.0",
+        "libbase",
         "libnativeloader",
         "libcutils",
         "libhardware",
@@ -76,6 +78,8 @@
         "liblog",
     ],
 
+    header_libs: ["android.hardware.configstore-utils"],
+
     static_libs: [
         "libarect",
         "libgrallocusage",
diff --git a/libs/ui/DebugUtils.cpp b/libs/ui/DebugUtils.cpp
new file mode 100644
index 0000000..882bd7c
--- /dev/null
+++ b/libs/ui/DebugUtils.cpp
@@ -0,0 +1,187 @@
+/*
+ * Copyright 2017 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 <ui/DebugUtils.h>
+
+#include <android-base/stringprintf.h>
+#include <string>
+
+std::string decodeStandard(android_dataspace dataspace) {
+    const uint32_t dataspaceSelect = (dataspace & HAL_DATASPACE_STANDARD_MASK);
+    switch (dataspaceSelect) {
+        case HAL_DATASPACE_STANDARD_BT709:
+            return std::string("BT709");
+
+        case HAL_DATASPACE_STANDARD_BT601_625:
+            return std::string("BT601_625");
+
+        case HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED:
+            return std::string("BT601_625_UNADJUSTED");
+
+        case HAL_DATASPACE_STANDARD_BT601_525:
+            return std::string("BT601_525");
+
+        case HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED:
+            return std::string("BT601_525_UNADJUSTED");
+
+        case HAL_DATASPACE_STANDARD_BT2020:
+            return std::string("BT2020");
+
+        case HAL_DATASPACE_STANDARD_BT2020_CONSTANT_LUMINANCE:
+            return std::string("BT2020 (constant luminance)");
+
+        case HAL_DATASPACE_STANDARD_BT470M:
+            return std::string("BT470M");
+
+        case HAL_DATASPACE_STANDARD_FILM:
+            return std::string("FILM");
+
+        case HAL_DATASPACE_STANDARD_DCI_P3:
+            return std::string("DCI-P3");
+
+        case HAL_DATASPACE_STANDARD_ADOBE_RGB:
+            return std::string("AdobeRGB");
+
+        case 0:
+            switch (dataspace & 0xffff) {
+                case HAL_DATASPACE_JFIF:
+                    return std::string("(deprecated) JFIF (BT601_625, SMPTE_170M Full range)");
+
+                case HAL_DATASPACE_BT601_625:
+                    return std::string("(deprecated) BT601_625 (BT601_625, SMPTE_170M Limited "
+                                       "range)");
+
+                case HAL_DATASPACE_BT601_525:
+                    return std::string("(deprecated) BT601_525 (BT601_525, SMPTE_170M Limited "
+                                       "range)");
+
+                case HAL_DATASPACE_SRGB_LINEAR:
+                    return std::string("(deprecated) SRGB Linear Full range");
+
+                case HAL_DATASPACE_SRGB:
+                    return std::string("(deprecated) sRGB");
+
+                case HAL_DATASPACE_V0_BT709:
+                    return std::string("(deprecated) BT709 (BT709, SMPTE_170M Limited range)");
+
+                case HAL_DATASPACE_ARBITRARY:
+                    return std::string("ARBITRARY");
+
+                case HAL_DATASPACE_UNKNOWN:
+                // Fallthrough
+                default:
+                    return android::base::StringPrintf("Unknown deprecated dataspace code %d",
+                                                       dataspaceSelect);
+            }
+    }
+
+    return android::base::StringPrintf("Unknown dataspace code %d", dataspaceSelect);
+}
+
+std::string decodeTransfer(android_dataspace dataspace) {
+    const uint32_t dataspaceTransfer = (dataspace & HAL_DATASPACE_TRANSFER_MASK);
+    switch (dataspaceTransfer) {
+        case HAL_DATASPACE_TRANSFER_UNSPECIFIED:
+            return std::string("Unspecified");
+
+        case HAL_DATASPACE_TRANSFER_LINEAR:
+            return std::string("Linear");
+
+        case HAL_DATASPACE_TRANSFER_SRGB:
+            return std::string("sRGB");
+
+        case HAL_DATASPACE_TRANSFER_SMPTE_170M:
+            return std::string("SMPTE_170M");
+
+        case HAL_DATASPACE_TRANSFER_GAMMA2_2:
+            return std::string("gamma 2.2");
+
+        case HAL_DATASPACE_TRANSFER_GAMMA2_6:
+            return std::string("gamma 2.6");
+
+        case HAL_DATASPACE_TRANSFER_GAMMA2_8:
+            return std::string("gamma 2.8");
+
+        case HAL_DATASPACE_TRANSFER_ST2084:
+            return std::string("SMPTE 2084");
+
+        case HAL_DATASPACE_TRANSFER_HLG:
+            return std::string("STD-B67");
+    }
+
+    return android::base::StringPrintf("Unknown dataspace transfer %d", dataspaceTransfer);
+}
+
+std::string decodeRange(android_dataspace dataspace) {
+    const uint32_t dataspaceRange = (dataspace & HAL_DATASPACE_RANGE_MASK);
+    switch (dataspaceRange) {
+        case HAL_DATASPACE_RANGE_UNSPECIFIED:
+            return std::string("Range Unspecified");
+
+        case HAL_DATASPACE_RANGE_FULL:
+            return std::string("Full range");
+
+        case HAL_DATASPACE_RANGE_LIMITED:
+            return std::string("Limited range");
+
+        case HAL_DATASPACE_RANGE_EXTENDED:
+            return std::string("Extended range");
+    }
+
+    return android::base::StringPrintf("Unknown dataspace range %d", dataspaceRange);
+}
+
+std::string dataspaceDetails(android_dataspace dataspace) {
+    return android::base::StringPrintf("%s %s %s", decodeStandard(dataspace).c_str(),
+                                       decodeTransfer(dataspace).c_str(),
+                                       decodeRange(dataspace).c_str());
+}
+
+std::string decodeColorMode(android_color_mode colorMode) {
+    switch (colorMode) {
+        case HAL_COLOR_MODE_NATIVE:
+            return std::string("HAL_COLOR_MODE_NATIVE");
+
+        case HAL_COLOR_MODE_STANDARD_BT601_625:
+            return std::string("HAL_COLOR_MODE_BT601_625");
+
+        case HAL_COLOR_MODE_STANDARD_BT601_625_UNADJUSTED:
+            return std::string("HAL_COLOR_MODE_BT601_625_UNADJUSTED");
+
+        case HAL_COLOR_MODE_STANDARD_BT601_525:
+            return std::string("HAL_COLOR_MODE_BT601_525");
+
+        case HAL_COLOR_MODE_STANDARD_BT601_525_UNADJUSTED:
+            return std::string("HAL_COLOR_MODE_BT601_525_UNADJUSTED");
+
+        case HAL_COLOR_MODE_STANDARD_BT709:
+            return std::string("HAL_COLOR_MODE_BT709");
+
+        case HAL_COLOR_MODE_DCI_P3:
+            return std::string("HAL_COLOR_MODE_DCI_P3");
+
+        case HAL_COLOR_MODE_SRGB:
+            return std::string("HAL_COLOR_MODE_SRGB");
+
+        case HAL_COLOR_MODE_ADOBE_RGB:
+            return std::string("HAL_COLOR_MODE_ADOBE_RGB");
+
+        case HAL_COLOR_MODE_DISPLAY_P3:
+            return std::string("HAL_COLOR_MODE_DISPLAY_P3");
+    }
+
+    return android::base::StringPrintf("Unknown color mode %d", colorMode);
+}