diff --git a/dumpstate/1.1/vts/functional/Android.bp b/dumpstate/1.1/vts/functional/Android.bp
new file mode 100644
index 0000000..5267706
--- /dev/null
+++ b/dumpstate/1.1/vts/functional/Android.bp
@@ -0,0 +1,29 @@
+//
+// Copyright (C) 2020 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.
+//
+
+cc_test {
+    name: "VtsHalDumpstateV1_1TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalDumpstateV1_1TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.dumpstate@1.0",
+        "android.hardware.dumpstate@1.1",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
+}
diff --git a/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp b/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp
new file mode 100644
index 0000000..3b6051c
--- /dev/null
+++ b/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#define LOG_TAG "dumpstate_1_1_hidl_hal_test"
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <vector>
+
+#include <android/hardware/dumpstate/1.1/IDumpstateDevice.h>
+#include <android/hardware/dumpstate/1.1/types.h>
+#include <cutils/native_handle.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <log/log.h>
+
+using ::android::sp;
+using ::android::hardware::Return;
+using ::android::hardware::dumpstate::V1_1::DumpstateMode;
+using ::android::hardware::dumpstate::V1_1::IDumpstateDevice;
+
+class DumpstateHidl1_1Test : public ::testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        dumpstate = IDumpstateDevice::getService(GetParam());
+        ASSERT_NE(dumpstate, nullptr) << "Could not get HIDL instance";
+    }
+
+    sp<IDumpstateDevice> dumpstate;
+};
+
+#define TEST_FOR_DUMPSTATE_MODE(name, body, mode) \
+    TEST_P(DumpstateHidl1_1Test, name##_##mode) { body(DumpstateMode::mode); }
+
+#define TEST_FOR_ALL_DUMPSTATE_MODES(name, body)       \
+    TEST_FOR_DUMPSTATE_MODE(name, body, FULL);         \
+    TEST_FOR_DUMPSTATE_MODE(name, body, INTERACTIVE);  \
+    TEST_FOR_DUMPSTATE_MODE(name, body, REMOTE);       \
+    TEST_FOR_DUMPSTATE_MODE(name, body, WEAR);         \
+    TEST_FOR_DUMPSTATE_MODE(name, body, CONNECTIVITY); \
+    TEST_FOR_DUMPSTATE_MODE(name, body, WIFI);         \
+    TEST_FOR_DUMPSTATE_MODE(name, body, DEFAULT);
+
+const uint64_t kDefaultTimeoutMillis = 30 * 1000;  // 30 seconds
+
+// Negative test: make sure dumpstateBoard() doesn't crash when passed a null pointer.
+TEST_FOR_ALL_DUMPSTATE_MODES(TestNullHandle, [this](DumpstateMode mode) {
+    Return<void> status = dumpstate->dumpstateBoard_1_1(nullptr, mode, kDefaultTimeoutMillis);
+
+    ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
+});
+
+// Negative test: make sure dumpstateBoard() ignores a handle with no FD.
+TEST_FOR_ALL_DUMPSTATE_MODES(TestHandleWithNoFd, [this](DumpstateMode mode) {
+    native_handle_t* handle = native_handle_create(0, 0);
+    ASSERT_NE(handle, nullptr) << "Could not create native_handle";
+
+    Return<void> status = dumpstate->dumpstateBoard_1_1(handle, mode, kDefaultTimeoutMillis);
+
+    ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
+
+    native_handle_close(handle);
+    native_handle_delete(handle);
+});
+
+// Positive test: make sure dumpstateBoard() writes something to the FD.
+TEST_FOR_ALL_DUMPSTATE_MODES(TestOk, [this](DumpstateMode mode) {
+    // Index 0 corresponds to the read end of the pipe; 1 to the write end.
+    int fds[2];
+    ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
+
+    native_handle_t* handle = native_handle_create(1, 0);
+    ASSERT_NE(handle, nullptr) << "Could not create native_handle";
+    handle->data[0] = fds[1];
+
+    Return<void> status = dumpstate->dumpstateBoard_1_1(handle, mode, kDefaultTimeoutMillis);
+    ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
+
+    // Check that at least one byte was written
+    char buff;
+    ASSERT_EQ(1, read(fds[0], &buff, 1)) << "dumped nothing";
+
+    native_handle_close(handle);
+    native_handle_delete(handle);
+});
+
+// Positive test: make sure dumpstateBoard() doesn't crash with two FDs.
+TEST_FOR_ALL_DUMPSTATE_MODES(TestHandleWithTwoFds, [this](DumpstateMode mode) {
+    int fds1[2];
+    int fds2[2];
+    ASSERT_EQ(0, pipe2(fds1, O_NONBLOCK)) << errno;
+    ASSERT_EQ(0, pipe2(fds2, O_NONBLOCK)) << errno;
+
+    native_handle_t* handle = native_handle_create(2, 0);
+    ASSERT_NE(handle, nullptr) << "Could not create native_handle";
+    handle->data[0] = fds1[1];
+    handle->data[1] = fds2[1];
+
+    Return<void> status = dumpstate->dumpstateBoard_1_1(handle, mode, kDefaultTimeoutMillis);
+    ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
+
+    native_handle_close(handle);
+    native_handle_delete(handle);
+});
+
+// Make sure dumpstateBoard_1_1 actually validates its arguments.
+TEST_P(DumpstateHidl1_1Test, TestInvalidModeArgument_Negative) {
+    int fds[2];
+    ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
+
+    native_handle_t* handle = native_handle_create(1, 0);
+    ASSERT_NE(handle, nullptr) << "Could not create native_handle";
+    handle->data[0] = fds[1];
+
+    Return<void> status = dumpstate->dumpstateBoard_1_1(handle, static_cast<DumpstateMode>(-100),
+                                                        kDefaultTimeoutMillis);
+    ASSERT_FALSE(status.isOk()) << "Status should not be ok with invalid mode param: "
+                                << status.description();
+
+    native_handle_close(handle);
+    native_handle_delete(handle);
+}
+
+TEST_P(DumpstateHidl1_1Test, TestInvalidModeArgument_Undefined) {
+    int fds[2];
+    ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
+
+    native_handle_t* handle = native_handle_create(1, 0);
+    ASSERT_NE(handle, nullptr) << "Could not create native_handle";
+    handle->data[0] = fds[1];
+
+    Return<void> status = dumpstate->dumpstateBoard_1_1(handle, static_cast<DumpstateMode>(9001),
+                                                        kDefaultTimeoutMillis);
+    ASSERT_FALSE(status.isOk()) << "Status should not be ok with invalid mode param: "
+                                << status.description();
+
+    native_handle_close(handle);
+    native_handle_delete(handle);
+}
+
+// Make sure toggling device logging doesn't crash.
+TEST_P(DumpstateHidl1_1Test, TestEnableDeviceLogging) {
+    Return<bool> status = dumpstate->setDeviceLoggingEnabled(true);
+
+    ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
+}
+
+TEST_P(DumpstateHidl1_1Test, TestDisableDeviceLogging) {
+    Return<bool> status = dumpstate->setDeviceLoggingEnabled(false);
+
+    ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, DumpstateHidl1_1Test,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IDumpstateDevice::descriptor)),
+        android::hardware::PrintInstanceNameToString);