diff --git a/current.txt b/current.txt
index af70147..b8457f8 100644
--- a/current.txt
+++ b/current.txt
@@ -390,4 +390,5 @@
 1a5ae9793223658174258b523763c557abad6fb917df0b8e3cc097fc89035811 android.hardware.neuralnetworks@1.0::types
 4310eb8272f085914952f3bfb73a8f8bb477a80e8b93596f0ea5acb58546b66d android.hardware.neuralnetworks@1.1::types
 1d4a5776614c08b5d794a5ec5ab04697260cbd4b3441d5935cd53ee71d19da02 android.hardware.radio@1.0::IRadioResponse
+271187e261b30c01a33011aea257c07a2d2f05b72943ebee89e973e997849973 android.hardware.radio@1.0::types
 1d19720d4fd38b1095f0f555a4bd92b3b12c9b1d0f560b0e9a474cd6dcc20db6 android.hardware.radio@1.2::IRadio
diff --git a/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerClient.h b/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerClient.h
index 86525b8..095189f 100644
--- a/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerClient.h
+++ b/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerClient.h
@@ -102,6 +102,7 @@
         }
 
         void onRefresh(Display display) {
+            mResources->setDisplayMustValidateState(display, true);
             auto ret = mCallback->onRefresh(display);
             ALOGE_IF(!ret.isOk(), "failed to send onRefresh: %s", ret.description().c_str());
         }
diff --git a/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerCommandEngine.h b/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerCommandEngine.h
index 36aa64e..d87110a 100644
--- a/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerCommandEngine.h
+++ b/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerCommandEngine.h
@@ -258,6 +258,7 @@
 
         auto err = mHal->validateDisplay(mCurrentDisplay, &changedLayers, &compositionTypes,
                                          &displayRequestMask, &requestedLayers, &requestMasks);
+        mResources->setDisplayMustValidateState(mCurrentDisplay, false);
         if (err == Error::NONE) {
             mWriter.setChangedCompositionTypes(changedLayers, compositionTypes);
             mWriter.setDisplayRequests(displayRequestMask, requestedLayers, requestMasks);
@@ -278,7 +279,9 @@
             int presentFence = -1;
             std::vector<Layer> layers;
             std::vector<int> fences;
-            auto err = mHal->presentDisplay(mCurrentDisplay, &presentFence, &layers, &fences);
+            auto err = mResources->mustValidateDisplay(mCurrentDisplay)
+                           ? Error::NOT_VALIDATED
+                           : mHal->presentDisplay(mCurrentDisplay, &presentFence, &layers, &fences);
             if (err == Error::NONE) {
                 mWriter.setPresentOrValidateResult(1);
                 mWriter.setPresentFence(presentFence);
@@ -296,6 +299,7 @@
 
         auto err = mHal->validateDisplay(mCurrentDisplay, &changedLayers, &compositionTypes,
                                          &displayRequestMask, &requestedLayers, &requestMasks);
+        mResources->setDisplayMustValidateState(mCurrentDisplay, false);
         if (err == Error::NONE) {
             mWriter.setPresentOrValidateResult(0);
             mWriter.setChangedCompositionTypes(changedLayers, compositionTypes);
diff --git a/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerResources.h b/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerResources.h
index 7bb3692..2cbf044 100644
--- a/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerResources.h
+++ b/graphics/composer/2.1/utils/hal/include/composer-hal/2.1/ComposerResources.h
@@ -216,7 +216,8 @@
         : mType(type),
           mClientTargetCache(importer),
           mOutputBufferCache(importer, ComposerHandleCache::HandleType::BUFFER,
-                             outputBufferCacheSize) {}
+                             outputBufferCacheSize),
+          mMustValidate(true) {}
 
     bool initClientTargetCache(uint32_t cacheSize) {
         return mClientTargetCache.initCache(ComposerHandleCache::HandleType::BUFFER, cacheSize);
@@ -263,10 +264,15 @@
         return layers;
     }
 
+    void setMustValidateState(bool mustValidate) { mMustValidate = mustValidate; }
+
+    bool mustValidate() const { return mMustValidate; }
+
    protected:
     const DisplayType mType;
     ComposerHandleCache mClientTargetCache;
     ComposerHandleCache mOutputBufferCache;
+    bool mMustValidate;
 
     std::unordered_map<Layer, std::unique_ptr<ComposerLayerResource>> mLayerResources;
 };
@@ -389,6 +395,23 @@
                                                        outStreamHandle, outReplacedStream);
     }
 
+    void setDisplayMustValidateState(Display display, bool mustValidate) {
+        std::lock_guard<std::mutex> lock(mDisplayResourcesMutex);
+        auto* displayResource = findDisplayResourceLocked(display);
+        if (displayResource) {
+            displayResource->setMustValidateState(mustValidate);
+        }
+    }
+
+    bool mustValidateDisplay(Display display) {
+        std::lock_guard<std::mutex> lock(mDisplayResourcesMutex);
+        auto* displayResource = findDisplayResourceLocked(display);
+        if (displayResource) {
+            return displayResource->mustValidate();
+        }
+        return false;
+    }
+
    protected:
     virtual std::unique_ptr<ComposerDisplayResource> createDisplayResource(
         ComposerDisplayResource::DisplayType type, uint32_t outputBufferCacheSize) {
diff --git a/graphics/composer/2.1/utils/passthrough/include/composer-passthrough/2.1/HwcHal.h b/graphics/composer/2.1/utils/passthrough/include/composer-passthrough/2.1/HwcHal.h
index 964e75b..436e461 100644
--- a/graphics/composer/2.1/utils/passthrough/include/composer-passthrough/2.1/HwcHal.h
+++ b/graphics/composer/2.1/utils/passthrough/include/composer-passthrough/2.1/HwcHal.h
@@ -111,7 +111,6 @@
     }
 
     void registerEventCallback(hal::ComposerHal::EventCallback* callback) override {
-        mMustValidateDisplay = true;
         mEventCallback = callback;
 
         mDispatch.registerCallback(mDevice, HWC2_CALLBACK_HOTPLUG, this,
@@ -331,7 +330,6 @@
         uint32_t typesCount = 0;
         uint32_t reqsCount = 0;
         int32_t err = mDispatch.validateDisplay(mDevice, display, &typesCount, &reqsCount);
-        mMustValidateDisplay = false;
 
         if (err != HWC2_ERROR_NONE && err != HWC2_ERROR_HAS_CHANGES) {
             return static_cast<Error>(err);
@@ -384,10 +382,6 @@
 
     Error presentDisplay(Display display, int32_t* outPresentFence, std::vector<Layer>* outLayers,
                          std::vector<int32_t>* outReleaseFences) override {
-        if (mMustValidateDisplay) {
-            return Error::NOT_VALIDATED;
-        }
-
         *outPresentFence = -1;
         int32_t err = mDispatch.presentDisplay(mDevice, display, outPresentFence);
         if (err != HWC2_ERROR_NONE) {
@@ -593,7 +587,6 @@
 
     static void refreshHook(hwc2_callback_data_t callbackData, hwc2_display_t display) {
         auto hal = static_cast<HwcHalImpl*>(callbackData);
-        hal->mMustValidateDisplay = true;
         hal->mEventCallback->onRefresh(display);
     }
 
@@ -654,8 +647,6 @@
     } mDispatch = {};
 
     hal::ComposerHal::EventCallback* mEventCallback = nullptr;
-
-    std::atomic<bool> mMustValidateDisplay{true};
 };
 
 }  // namespace detail
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 89bcca6..784ae30 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -751,6 +751,7 @@
  * presented.
  */
 TEST_F(SigningOperationsTest, NoUserConfirmation) {
+    if (SecLevel() == SecurityLevel::STRONGBOX) return;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 65537)
                                              .Digest(Digest::NONE)
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index 0682ab9..64495cf 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -66,8 +66,8 @@
 // Top level driver for models and examples generated by test_generator.py
 // Test driver for those generated from ml/nn/runtime/test/spec
 void EvaluatePreparedModel(sp<IPreparedModel>& preparedModel, std::function<bool(int)> is_ignored,
-                           const std::vector<MixedTypedExampleType>& examples,
-                           float fpRange = 1e-5f) {
+                           const std::vector<MixedTypedExampleType>& examples, float fpAtol = 1e-5f,
+                           float fpRtol = 1e-5f) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
@@ -175,7 +175,7 @@
         MixedTyped filtered_test = filter(test, is_ignored);
 
         // We want "close-enough" results for float
-        compare(filtered_golden, filtered_test, fpRange);
+        compare(filtered_golden, filtered_test, fpAtol, fpRtol);
     }
 }
 
@@ -220,7 +220,8 @@
     EXPECT_EQ(ErrorStatus::NONE, prepareReturnStatus);
     ASSERT_NE(nullptr, preparedModel.get());
 
-    EvaluatePreparedModel(preparedModel, is_ignored, examples);
+    float fpAtol = 1e-5f, fpRtol = 5.0f * 1.1920928955078125e-7f;
+    EvaluatePreparedModel(preparedModel, is_ignored, examples, fpAtol, fpRtol);
 }
 
 void Execute(const sp<V1_1::IDevice>& device, std::function<V1_1::Model(void)> create_model,
@@ -265,9 +266,13 @@
     EXPECT_EQ(ErrorStatus::NONE, prepareReturnStatus);
     ASSERT_NE(nullptr, preparedModel.get());
 
-    // If in relaxed mode, set the error range to be 5ULP of FP16.
-    float fpRange = !model.relaxComputationFloat32toFloat16 ? 1e-5f : 5.0f * 0.0009765625f;
-    EvaluatePreparedModel(preparedModel, is_ignored, examples, fpRange);
+    // TODO: Adjust the error limit based on testing.
+    // If in relaxed mode, set the absolute tolerance to be 5ULP of FP16.
+    float fpAtol = !model.relaxComputationFloat32toFloat16 ? 1e-5f : 5.0f * 0.0009765625f;
+    // Set the relative tolerance to be 5ULP of the corresponding FP precision.
+    float fpRtol = !model.relaxComputationFloat32toFloat16 ? 5.0f * 1.1920928955078125e-7f
+                                                           : 5.0f * 0.0009765625f;
+    EvaluatePreparedModel(preparedModel, is_ignored, examples, fpAtol, fpRtol);
 }
 
 }  // namespace generated_tests
diff --git a/radio/1.0/types.hal b/radio/1.0/types.hal
index ab1834b..17718e0 100644
--- a/radio/1.0/types.hal
+++ b/radio/1.0/types.hal
@@ -1500,9 +1500,10 @@
 };
 
 struct CellIdentityGsm {
-    string mcc;                           // 3-digit Mobile Country Code, 0..999, INT_MAX if unknown
-    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if
+    string mcc;                           // 3-digit Mobile Country Code, 0..999, empty string if
                                           // unknown
+    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, empty string
+                                          // if unknown
     int32_t lac;                          // 16-bit Location Area Code, 0..65535, INT_MAX if unknown
     int32_t cid;                          // 16-bit GSM Cell Identity described in
                                           // TS 27.007, 0..65535, INT_MAX if unknown
@@ -1512,8 +1513,9 @@
 };
 
 struct CellIdentityWcdma {
-    string mcc;                           // 3-digit Mobile Country Code, 0..999, INT_MAX if unknown
-    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, INT_MAX
+    string mcc;                           // 3-digit Mobile Country Code, 0..999, empty string if
+                                          // unknown
+    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, empty string
                                           // if unknown
     int32_t lac;                          // 16-bit Location Area Code, 0..65535, INT_MAX if unknown
     int32_t cid;                          // 28-bit UMTS Cell Identity described in
@@ -1541,9 +1543,10 @@
 };
 
 struct CellIdentityLte {
-    string mcc;                           // 3-digit Mobile Country Code, 0..999, INT_MAX if unknown
-    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if
+    string mcc;                           // 3-digit Mobile Country Code, 0..999, empty string if
                                           // unknown
+    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, empty string
+                                          // if unknown
     int32_t ci;                           // 28-bit Cell Identity described in TS TS 27.007, INT_MAX
                                           // if unknown
     int32_t pci;                          // physical cell id 0..503; this value must be valid
@@ -1553,9 +1556,10 @@
 };
 
 struct CellIdentityTdscdma {
-    string mcc;                           // 3-digit Mobile Country Code, 0..999, INT_MAX if unknown
-    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if
+    string mcc;                           // 3-digit Mobile Country Code, 0..999, empty string if
                                           // unknown
+    string mnc;                           // 2 or 3-digit Mobile Network Code, 0..999, empty string
+                                          // if unknown
     int32_t lac;                          // 16-bit Location Area Code, 0..65535, INT_MAX if
                                           // unknown
     int32_t cid;                          // 28-bit UMTS Cell Identity described in
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
index 4f10f11..eaef3ed 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
@@ -32,6 +32,67 @@
 
     if (cardStatus.cardState == CardState::ABSENT) {
         EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
+    } else if (cardStatus.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::NOT_PROVISIONED, RadioError::CANCELLED}));
+
+        // Check the mcc [0, 999] and mnc [0, 999].
+        string hidl_mcc;
+        string hidl_mnc;
+        bool checkMccMnc = true;
+        int totalIdentitySizeExpected = 1;
+        CellIdentity cellIdentities = radioRsp->dataRegResp.cellIdentity;
+        CellInfoType cellInfoType = cellIdentities.cellInfoType;
+
+        if (cellInfoType == CellInfoType::NONE) {
+            // All the fields are 0
+            totalIdentitySizeExpected = 0;
+            checkMccMnc = false;
+        } else if (cellInfoType == CellInfoType::GSM) {
+            EXPECT_EQ(1, cellIdentities.cellIdentityGsm.size());
+            CellIdentityGsm cig = cellIdentities.cellIdentityGsm[0];
+            hidl_mcc = cig.mcc;
+            hidl_mnc = cig.mnc;
+        } else if (cellInfoType == CellInfoType::LTE) {
+            EXPECT_EQ(1, cellIdentities.cellIdentityLte.size());
+            CellIdentityLte cil = cellIdentities.cellIdentityLte[0];
+            hidl_mcc = cil.mcc;
+            hidl_mnc = cil.mnc;
+        } else if (cellInfoType == CellInfoType::WCDMA) {
+            EXPECT_EQ(1, cellIdentities.cellIdentityWcdma.size());
+            CellIdentityWcdma ciw = cellIdentities.cellIdentityWcdma[0];
+            hidl_mcc = ciw.mcc;
+            hidl_mnc = ciw.mnc;
+        } else if (cellInfoType == CellInfoType::TD_SCDMA) {
+            EXPECT_EQ(1, cellIdentities.cellIdentityTdscdma.size());
+            CellIdentityTdscdma cit = cellIdentities.cellIdentityTdscdma[0];
+            hidl_mcc = cit.mcc;
+            hidl_mnc = cit.mnc;
+        } else {
+            // CellIndentityCdma has no mcc and mnc.
+            EXPECT_EQ(CellInfoType::CDMA, cellInfoType);
+            EXPECT_EQ(1, cellIdentities.cellIdentityCdma.size());
+            checkMccMnc = false;
+        }
+
+        // Check only one CellIdentity is size 1, and others must be 0.
+        EXPECT_EQ(totalIdentitySizeExpected, cellIdentities.cellIdentityGsm.size() +
+                                                 cellIdentities.cellIdentityCdma.size() +
+                                                 cellIdentities.cellIdentityLte.size() +
+                                                 cellIdentities.cellIdentityWcdma.size() +
+                                                 cellIdentities.cellIdentityTdscdma.size());
+
+        if (checkMccMnc) {
+            // 32 bit system gets result: "\xff\xff\xff..." from RIL, which is not testable. Only
+            // test for 64 bit here. TODO: remove this limit after b/113181277 being fixed.
+            if (hidl_mcc.size() < 4 && hidl_mnc.size() < 4) {
+                int mcc = stoi(hidl_mcc);
+                int mnc = stoi(hidl_mnc);
+                EXPECT_TRUE(mcc >= 0 && mcc <= 999);
+                EXPECT_TRUE(mnc >= 0 && mnc <= 999);
+            }
+        }
     }
 }
 
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
index f5ce072..23bc434 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
+++ b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
@@ -60,6 +60,9 @@
     uint32_t writeSmsToSimIndex;
     uint32_t writeSmsToRuimIndex;
 
+    // Data
+    DataRegStateResult dataRegResp;
+
     RadioResponse(RadioHidlTest& parent);
 
     virtual ~RadioResponse() = default;
diff --git a/radio/1.0/vts/functional/radio_response.cpp b/radio/1.0/vts/functional/radio_response.cpp
index 93d5557..f3938a9 100644
--- a/radio/1.0/vts/functional/radio_response.cpp
+++ b/radio/1.0/vts/functional/radio_response.cpp
@@ -157,8 +157,9 @@
 }
 
 Return<void> RadioResponse::getDataRegistrationStateResponse(
-    const RadioResponseInfo& info, const DataRegStateResult& /*dataRegResponse*/) {
+    const RadioResponseInfo& info, const DataRegStateResult& dataRegResponse) {
     rspInfo = info;
+    dataRegResp = dataRegResponse;
     parent.notify(info.serial);
     return Void();
 }
diff --git a/radio/1.0/vts/functional/vts_test_util.cpp b/radio/1.0/vts/functional/vts_test_util.cpp
index 7d15f35..ec96e5f 100644
--- a/radio/1.0/vts/functional/vts_test_util.cpp
+++ b/radio/1.0/vts/functional/vts_test_util.cpp
@@ -53,4 +53,4 @@
         }
     }
     return testing::AssertionFailure() << "SapError:" + toString(err) + " is returned";
-}
+}
\ No newline at end of file
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index 3510163..730d969 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -753,6 +753,56 @@
     ASSERT_TRUE(CheckAnyOfErrors(
         radioRsp_v1_2->rspInfo.error,
         {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::NOT_PROVISIONED}));
+
+    // Check the mcc [0, 999] and mnc [0, 999].
+    string hidl_mcc;
+    string hidl_mnc;
+    int totalIdentitySizeExpected = 1;
+    ::android::hardware::radio::V1_2::CellIdentity cellIdentities =
+        radioRsp_v1_2->dataRegResp.cellIdentity;
+    CellInfoType cellInfoType = cellIdentities.cellInfoType;
+
+    if (cellInfoType == CellInfoType::NONE) {
+        // All the fields are 0
+        totalIdentitySizeExpected = 0;
+    } else if (cellInfoType == CellInfoType::GSM) {
+        EXPECT_EQ(1, cellIdentities.cellIdentityGsm.size());
+        ::android::hardware::radio::V1_2::CellIdentityGsm cig = cellIdentities.cellIdentityGsm[0];
+        hidl_mcc = cig.base.mcc;
+        hidl_mnc = cig.base.mnc;
+    } else if (cellInfoType == CellInfoType::LTE) {
+        EXPECT_EQ(1, cellIdentities.cellIdentityLte.size());
+        ::android::hardware::radio::V1_2::CellIdentityLte cil = cellIdentities.cellIdentityLte[0];
+        hidl_mcc = cil.base.mcc;
+        hidl_mnc = cil.base.mnc;
+    } else if (cellInfoType == CellInfoType::WCDMA) {
+        EXPECT_EQ(1, cellIdentities.cellIdentityWcdma.size());
+        ::android::hardware::radio::V1_2::CellIdentityWcdma ciw =
+            cellIdentities.cellIdentityWcdma[0];
+        hidl_mcc = ciw.base.mcc;
+        hidl_mnc = ciw.base.mnc;
+    } else if (cellInfoType == CellInfoType::TD_SCDMA) {
+        EXPECT_EQ(1, cellIdentities.cellIdentityTdscdma.size());
+        ::android::hardware::radio::V1_2::CellIdentityTdscdma cit =
+            cellIdentities.cellIdentityTdscdma[0];
+        hidl_mcc = cit.base.mcc;
+        hidl_mnc = cit.base.mnc;
+    } else {
+        // CellIndentityCdma has no mcc and mnc.
+        EXPECT_EQ(CellInfoType::CDMA, cellInfoType);
+        EXPECT_EQ(1, cellIdentities.cellIdentityCdma.size());
+    }
+
+    // Check only one CellIdentity is size 1, and others must be 0.
+    EXPECT_EQ(totalIdentitySizeExpected,
+              cellIdentities.cellIdentityGsm.size() + cellIdentities.cellIdentityCdma.size() +
+                  cellIdentities.cellIdentityLte.size() + cellIdentities.cellIdentityWcdma.size() +
+                  cellIdentities.cellIdentityTdscdma.size());
+
+    int mcc = stoi(hidl_mcc);
+    int mnc = stoi(hidl_mnc);
+    EXPECT_TRUE(mcc >= 0 && mcc <= 999);
+    EXPECT_TRUE(mnc >= 0 && mnc <= 999);
 }
 
 /*
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h b/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
index 4712202..2e65bfb 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
+++ b/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
@@ -56,6 +56,9 @@
 
     RadioResponseInfo rspInfo;
 
+    // Data
+    ::android::hardware::radio::V1_2::DataRegStateResult dataRegResp;
+
     RadioResponse_v1_2(RadioHidlTest_v1_2& parent_v1_2);
     virtual ~RadioResponse_v1_2() = default;
 
diff --git a/radio/1.2/vts/functional/radio_response.cpp b/radio/1.2/vts/functional/radio_response.cpp
index c5c7b14..e91a557 100644
--- a/radio/1.2/vts/functional/radio_response.cpp
+++ b/radio/1.2/vts/functional/radio_response.cpp
@@ -756,8 +756,9 @@
 
 Return<void> RadioResponse_v1_2::getDataRegistrationStateResponse_1_2(
     const RadioResponseInfo& info,
-    const ::android::hardware::radio::V1_2::DataRegStateResult& /*dataRegResponse*/) {
+    const ::android::hardware::radio::V1_2::DataRegStateResult& dataRegResponse) {
     rspInfo = info;
+    dataRegResp = dataRegResponse;
     parent_v1_2.notify(info.serial);
     return Void();
 }
diff --git a/radio/1.3/Android.bp b/radio/1.3/Android.bp
index 3c7b5c5..042df6c 100644
--- a/radio/1.3/Android.bp
+++ b/radio/1.3/Android.bp
@@ -9,6 +9,8 @@
     srcs: [
         "types.hal",
         "IRadio.hal",
+        "IRadioIndication.hal",
+        "IRadioResponse.hal",
     ],
     interfaces: [
         "android.hardware.radio@1.0",
@@ -18,6 +20,8 @@
     ],
     types: [
         "AccessNetwork",
+        "EmergencyNumber",
+        "EmergencyServiceCategory",
     ],
     gen_java: true,
 }
diff --git a/radio/1.3/IRadio.hal b/radio/1.3/IRadio.hal
index 16e6684..480a61f 100644
--- a/radio/1.3/IRadio.hal
+++ b/radio/1.3/IRadio.hal
@@ -17,9 +17,11 @@
 package android.hardware.radio@1.3;
 
 import @1.0::DataProfileInfo;
+import @1.0::Dial;
 import @1.2::DataRequestReason;
 import @1.2::IRadio;
 import @1.3::AccessNetwork;
+import @1.3::EmergencyServiceCategory;
 
 /**
  * This interface is used by telephony and telecom to talk to cellular radio.
@@ -82,4 +84,45 @@
     oneway setupDataCall_1_3(int32_t serial, AccessNetwork accessNetwork,
             DataProfileInfo dataProfileInfo, bool modemCognitive, bool roamingAllowed,
             bool isRoaming, DataRequestReason reason, vec<string> addresses, vec<string> dnses);
+
+    /**
+     * Request the current emergency number list.
+     *
+     * Each emergency number (@1.3::EmergencyNumber) in the emergency number list contains a
+     * dialing number, one or more service category(s), and mobile country code.
+     *
+     * Radio must collect all sources of the emergency number to build the response.
+     * For example, network operator signals, sim card information, modem configuration, OEM
+     * configuration (for example, OEM system properties), always-available emergency numbers and
+     * sim-absence emergency numbers, etc.
+     *
+     * 112, 911 are always available. Besides, 000, 08, 110, 999, 118 and 119 should be available
+     * when sim is not present.
+     *
+     * Please refer the document of @1.3::EmergencyNumber to construct each emergency number to be
+     * returned.
+     *
+     * Reference: 3GPP TS 22.101 version 9.1.0 Release 9
+     *
+     * @param serial Serial number of request.
+     *
+     * Response function is IRadioResponse.getCurrentEmergencyNumberListResponse()
+     */
+    oneway getCurrentEmergencyNumberList(int32_t serial);
+
+    /**
+     * Initiate emergency voice call, with one or more emergency service category(s).
+     *
+     * Note this API is the same as IRadio.dial except using the
+     * @1.3::EmergencyServiceCategory as the input param.
+     *
+     * @param serial Serial number of request.
+     * @param dialInfo the same @1.0::Dial information used by @1.0::IRadio.dial.
+     * @param categories bitfield<@1.3::EmergencyServiceCategory> the Emergency Service Category(s)
+     *     of the call.
+     *
+     * Response function is IRadioResponse.emergencyDialResponse()
+     */
+    oneway emergencyDial(int32_t serial, Dial dialInfo,
+            bitfield<EmergencyServiceCategory> categories);
 };
diff --git a/radio/1.3/IRadioIndication.hal b/radio/1.3/IRadioIndication.hal
new file mode 100644
index 0000000..c80e762
--- /dev/null
+++ b/radio/1.3/IRadioIndication.hal
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.radio@1.3;
+
+import @1.0::RadioIndicationType;
+import @1.2::IRadioIndication;
+
+/**
+ * Interface declaring unsolicited radio indications.
+ */
+interface IRadioIndication extends @1.2::IRadioIndication {
+    /**
+     * Indicate and update all of the current Emergency Number information known to the radio,
+     * when any of the Emergency Number sources (For example, network operator signals, sim card
+     * information, modem configuration, OEM configuration or system properties, etc.) change the
+     * list of emergency numbers.
+     *
+     * 112, 911 are always available. Besides, 000, 08, 110, 999, 118 and 119 should be available
+     * when sim is not present.
+     *
+     * This should be the same information as returned by getCurrentEmergencyNumberList() in
+     * 1.3::IRadio.
+     *
+     * The indicated list of emergency numbers should not have duplicate @1.3::EmergencyNumber.
+     * Please refer the document of @1.3::EmergencyNumber to construct each emergency number to be
+     * returned.
+     *
+     * Reference: 3GPP TS 22.101 version 9.1.0 Release 9
+     *
+     * @param type Type of radio indication
+     * @param emergencyNumberList List of current Emergency Number information
+     *     (@1.3::EmergencyNumber) known to radio. Radio must collect all sources of the emergency
+     *     numbers to build the indication. For example, network operator signals, sim card
+     *     information, modem configuration, OEM configuration (for example, OEM specific system
+     *     properties), always-available emergency numbers and sim-absence emergency numbers, etc.
+     */
+    oneway currentEmergencyNumberList(RadioIndicationType type,
+            vec<EmergencyNumber> emergencyNumberList);
+};
diff --git a/radio/1.3/IRadioResponse.hal b/radio/1.3/IRadioResponse.hal
new file mode 100644
index 0000000..6912d0a
--- /dev/null
+++ b/radio/1.3/IRadioResponse.hal
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.radio@1.3;
+
+import @1.0::RadioResponseInfo;
+import @1.2::IRadioResponse;
+
+/**
+ * Interface declaring response functions to solicited radio requests.
+ */
+interface IRadioResponse extends @1.2::IRadioResponse {
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     * @param emergencyNumberList List of current Emergency Number information known to radio.
+     *
+     * Radio must collect all sources of the emergency number to build the response. For example,
+     * network operator signals, sim card information, modem configuration, OEM configuration (for
+     * example, OEM system properties), always-available emergency numbers and sim-absence
+     * emergency numbers, etc.
+     *
+     * The returned list of emergency numbers must not have duplicate @1.3::EmergencyNumber. Please
+     * refer the document of @1.3::EmergencyNumber to construct each emergency number to be
+     * returned.
+     *
+     * Reference: 3GPP TS 22.101 version 9.1.0 Release 9
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:NO_MEMORY
+     *   RadioError:MODEM_ERR
+     */
+    oneway getCurrentEmergencyNumberListResponse(RadioResponseInfo info,
+            vec<EmergencyNumber> emergencyNumberList);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE (radio resetting)
+     *   RadioError:DIAL_MODIFIED_TO_USSD
+     *   RadioError:DIAL_MODIFIED_TO_SS
+     *   RadioError:DIAL_MODIFIED_TO_DIAL
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:FDN_CHECK_FAILURE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_SUBSCRIPTION
+     *   RadioError:NO_NETWORK_FOUND
+     *   RadioError:INVALID_CALL_ID
+     *   RadioError:DEVICE_IN_USE
+     *   RadioError:ABORTED
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:CANCELLED
+     */
+    oneway emergencyDialResponse(RadioResponseInfo info);
+};
diff --git a/radio/1.3/types.hal b/radio/1.3/types.hal
index b80aabd..c04451f 100644
--- a/radio/1.3/types.hal
+++ b/radio/1.3/types.hal
@@ -24,3 +24,60 @@
      */
     UNKNOWN = 0,
 };
+
+/**
+ * Emergency number contains information of number, one or more service category(s), and mobile
+ * country code (mcc).
+ *
+ * If the source of the emergency number is associated with country, field ‘mcc’ must be
+ * provided; otherwise the field ‘mcc’ must be an empty string.
+ *
+ * A unique EmergencyNumber has a unique combination of ‘number’ and ‘mcc’ fields.
+ * Multiple @1.3::EmergencyServiceCategory should be merged into the bitfield for the same
+ * EmergencyNumber.
+ *
+ * Reference: 3GPP TS 22.101 version 9.1.0 Release 9
+ */
+struct EmergencyNumber{
+    /**
+     * The emergency number. The character in the number string should only be the dial pad
+     * character('0'-'9', '*', or '#'). For example: 911.
+     */
+    string number;
+    /**
+     * 3-digit Mobile Country Code, 0..999. Empty string if not applicable.
+     */
+    string mcc;
+    /**
+     * The bitfield of @1.3::EmergencyServiceCategory(s). See @1.3::EmergencyServiceCategory for
+     * the value of each bit.
+     */
+    bitfield<EmergencyServiceCategory> categories;
+};
+
+/**
+ * Defining Emergency Service Category as follows:
+ * - General emergency call, all categories;
+ * - Police;
+ * - Ambulance;
+ * - Fire Brigade;
+ * - Marine Guard;
+ * - Mountain Rescue;
+ * - Manually Initiated eCall (MIeC);
+ * - Automatically Initiated eCall (AIeC);
+ *
+ * Type GENERIC (General emergency call, all categories) is considered to use if the reported type
+ * is not any of the other specific types.
+ *
+ * Reference: 3GPP TS 22.101 version 9.1.0 Release 9
+ */
+enum EmergencyServiceCategory : int32_t {
+    GENERIC = 0, // General emergency call, all categories
+    POLICE = 1 << 0,
+    AMBULANCE = 1 << 1,
+    FIRE_BRIGADE = 1 << 2,
+    MARINE_GUARD = 1 << 3,
+    MOUNTAIN_RESCUE = 1 << 4,
+    MIEC = 1 << 5, // Manually Initiated eCall (MIeC)
+    AIEC = 1 << 6, // Automatically Initiated eCall (AIeC)
+};