diff --git a/tensorflow/contrib/makefile/build_all_android.sh b/tensorflow/contrib/makefile/build_all_android.sh
index f06133ce882..c826431dea8 100755
--- a/tensorflow/contrib/makefile/build_all_android.sh
+++ b/tensorflow/contrib/makefile/build_all_android.sh
@@ -66,7 +66,7 @@ fi
 if [[ "${USE_HEXAGON}" == "true" ]]; then
     HEXAGON_PARENT_DIR=$(cd ../hexagon && pwd)
     HEXAGON_LIBS="${HEXAGON_PARENT_DIR}/libs"
-    HEXAGON_INCLUDE="${HEXAGON_PARENT_DIR}/include"
+    HEXAGON_INCLUDE=$(cd tensorflow/core/platform/hexagon && pwd)
 fi
 
 if [[ -z "${BUILD_TARGET}" ]]; then
diff --git a/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.cc b/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.cc
index ea5d0a73fa2..e4ca780faf5 100644
--- a/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.cc
+++ b/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.cc
@@ -15,49 +15,77 @@ limitations under the License.
 
 #include "tensorflow/core/kernels/hexagon/hexagon_control_wrapper.h"
 
+#ifdef USE_HEXAGON_LIBS
+#include "tensorflow/core/platform/hexagon/soc_interface.h"
+#include "tensorflow/core/platform/profile_utils/cpu_utils.h"
+#include "tensorflow/core/platform/types.h"
+#endif
+
 namespace tensorflow {
 
-int HexagonControlWrapper::GetVersion() const {
-  // TODO: Implement
-  return 1;
+#ifdef USE_HEXAGON_LIBS
+int HexagonControlWrapper::GetVersion() {
+  return soc_interface_GetSocControllerVersion();
 }
 
-bool HexagonControlWrapper::Init() {
-  // TODO: Implement
-  return false;
-}
+bool HexagonControlWrapper::Init() { return soc_interface_Init(); }
 
-bool HexagonControlWrapper::Finalize() {
-  // TODO: Implement
-  return false;
-}
+bool HexagonControlWrapper::Finalize() { return soc_interface_Finalize(); }
 bool HexagonControlWrapper::SetupGraph(
     const GraphTransferer &graph_transferer) {
-  // TODO: Implement
-  return false;
+  return soc_interface_SetupGraphDummy(3 /* inception version */);
 }
 
 bool HexagonControlWrapper::ExecuteGraph() {
-  // TODO: Implement
-  return false;
+  return soc_interface_ExecuteGraph();
 }
 
 bool HexagonControlWrapper::TeardownGraph() {
-  // TODO: Implement
-  return false;
+  return soc_interface_TeardownGraph();
 }
 
 bool HexagonControlWrapper::FillInputNode(const string node_name,
                                           const ByteArray bytes) {
-  // TODO: Implement
-  return false;
+  // TODO(satok): Use arguments instead of dummy input
+  const int x = 1;
+  const int y = 299;
+  const int z = 299;
+  const int d = 3;
+  const int array_length = x * y * z * d;
+  const int byte_size = array_length * sizeof(float);
+  dummy_input_float_.resize(array_length);
+  return soc_interface_FillInputNodeFloat(
+      1, 299, 299, 3, reinterpret_cast<uint8 *>(dummy_input_float_.data()),
+      byte_size);
 }
 
 bool HexagonControlWrapper::ReadOutputNode(
-    const string node_name, std::vector<ByteArray> *const outputs) const {
+    const string node_name, std::vector<ByteArray> *const outputs) {
   CHECK(outputs != nullptr);
-  // TODO: Implement
-  return false;
+  ByteArray output;
+  soc_interface_ReadOutputNodeFloat(node_name.c_str(), &std::get<0>(output),
+                                    &std::get<1>(output));
+  std::get<2>(output) = DT_FLOAT;
+  outputs->emplace_back(output);
+  return true;
 }
 
+#else
+int HexagonControlWrapper::GetVersion() { return -1; }
+bool HexagonControlWrapper::Init() { return false; }
+bool HexagonControlWrapper::Finalize() { return false; }
+bool HexagonControlWrapper::SetupGraph(const GraphTransferer &) {
+  return false;
+}
+bool HexagonControlWrapper::ExecuteGraph() { return false; }
+bool HexagonControlWrapper::TeardownGraph() { return false; }
+bool HexagonControlWrapper::FillInputNode(const string, const ByteArray) {
+  return false;
+}
+bool HexagonControlWrapper::ReadOutputNode(const string,
+                                           std::vector<ByteArray> *const) {
+  return false;
+}
+#endif
+
 }  // namespace tensorflow
diff --git a/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.h b/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.h
index 743cb5393ef..cbee0e74f80 100644
--- a/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.h
+++ b/tensorflow/core/kernels/hexagon/hexagon_control_wrapper.h
@@ -16,6 +16,8 @@ limitations under the License.
 #ifndef THIRD_PARTY_TENSORFLOW_CORE_KERNELS_HEXAGON_CONTROL_WRAPPER_H_
 #define THIRD_PARTY_TENSORFLOW_CORE_KERNELS_HEXAGON_CONTROL_WRAPPER_H_
 
+#include <vector>
+
 #include "tensorflow/core/framework/types.h"
 #include "tensorflow/core/kernels/hexagon/graph_transferer.h"
 #include "tensorflow/core/kernels/hexagon/i_soc_control_wrapper.h"
@@ -31,17 +33,20 @@ namespace tensorflow {
 class HexagonControlWrapper final : public ISocControlWrapper {
  public:
   HexagonControlWrapper() = default;
-  int GetVersion() const final;
+  int GetVersion() final;
   bool Init() final;
   bool Finalize() final;
   bool SetupGraph(const GraphTransferer &graph_transferer) final;
   bool ExecuteGraph() final;
   bool TeardownGraph() final;
   bool FillInputNode(string node_name, const ByteArray bytes) final;
-  bool ReadOutputNode(string node_name,
-                      std::vector<ByteArray> *outputs) const final;
+  bool ReadOutputNode(string node_name, std::vector<ByteArray> *outputs) final;
 
  private:
+  // Dummy byte array for input node data.
+  // TODO(satok): Use actual data passed by FillInputNode and remove
+  std::vector<float> dummy_input_float_;
+
   TF_DISALLOW_COPY_AND_ASSIGN(HexagonControlWrapper);
 };
 
diff --git a/tensorflow/core/kernels/hexagon/hexagon_graph_execution_test.cc b/tensorflow/core/kernels/hexagon/hexagon_graph_execution_test.cc
index 2444b93850c..b487c554add 100644
--- a/tensorflow/core/kernels/hexagon/hexagon_graph_execution_test.cc
+++ b/tensorflow/core/kernels/hexagon/hexagon_graph_execution_test.cc
@@ -51,7 +51,7 @@ TEST(GraphTransferer, RunInceptionV3OnHexagonExample) {
   Status status = gt.LoadGraphFromProtoFile(
       *ops_definitions, filename, input_node_info_list, output_node_names,
       is_text_proto, true /* dry_run_for_unknown_shape */, &output_tensor_info);
-  EXPECT_TRUE(status.ok());
+  EXPECT_TRUE(status.ok()) << status;
 
   HexagonControlWrapper hexagon_control_wrapper;
   const int version = hexagon_control_wrapper.GetVersion();
diff --git a/tensorflow/core/kernels/hexagon/i_soc_control_wrapper.h b/tensorflow/core/kernels/hexagon/i_soc_control_wrapper.h
index 1fb339891ca..60b51df7b43 100644
--- a/tensorflow/core/kernels/hexagon/i_soc_control_wrapper.h
+++ b/tensorflow/core/kernels/hexagon/i_soc_control_wrapper.h
@@ -32,7 +32,7 @@ class ISocControlWrapper {
 
   // Return version of SOC controller library.
   // This function is mainly for a debug purpose to verify SOC controller.
-  virtual int GetVersion() const = 0;
+  virtual int GetVersion() = 0;
 
   // Initialize SOC. This function should be called before
   // starting graph transfer.
@@ -56,7 +56,7 @@ class ISocControlWrapper {
 
   // Read output node's outputs on SOC
   virtual bool ReadOutputNode(string node_name,
-                              std::vector<ByteArray> *outputs) const = 0;
+                              std::vector<ByteArray> *outputs) = 0;
 
  private:
   TF_DISALLOW_COPY_AND_ASSIGN(ISocControlWrapper);
diff --git a/tensorflow/core/kernels/hexagon/quantized_matmul_op_for_hexagon_test.cc b/tensorflow/core/kernels/hexagon/quantized_matmul_op_for_hexagon_test.cc
index c04c1c2a056..73a5eff5fb1 100644
--- a/tensorflow/core/kernels/hexagon/quantized_matmul_op_for_hexagon_test.cc
+++ b/tensorflow/core/kernels/hexagon/quantized_matmul_op_for_hexagon_test.cc
@@ -46,7 +46,7 @@ class QuantizedMatMulOpForHexagonTest : public OpsTestBase {
     LOG(INFO) << "Hexagon libs are linked (wrapper version = "
               << soc_interface_GetWrapperVersion()
               << ", hexagon binary version = "
-              << soc_interface_GetHexagonBinaryVersion() << ")";
+              << soc_interface_GetSocControllerVersion() << ")";
     LOG(INFO) << "Cpu frequency = "
               << profile_utils::CpuUtils::GetCycleCounterFrequency();
 #else
@@ -67,7 +67,7 @@ TEST_F(QuantizedMatMulOpForHexagonTest, EvaluateSharedLibOverhead) {
       (overhead_shared_lib_end - overhead_shared_lib_start);
   const uint64 overhead_hexagon_rpc_start =
       profile_utils::CpuUtils::GetCurrentClockCycle();
-  const int hexagon_binary_version = soc_interface_GetHexagonBinaryVersion();
+  const int hexagon_binary_version = soc_interface_GetSocControllerVersion();
   const uint64 overhead_hexagon_rpc_end =
       profile_utils::CpuUtils::GetCurrentClockCycle();
   const uint64 overhead_hexagon_rpc_diff =
diff --git a/tensorflow/core/platform/hexagon/soc_interface.h b/tensorflow/core/platform/hexagon/soc_interface.h
index 26c0ca29b3d..c506deebe3f 100644
--- a/tensorflow/core/platform/hexagon/soc_interface.h
+++ b/tensorflow/core/platform/hexagon/soc_interface.h
@@ -30,8 +30,26 @@ int soc_interface_GetWrapperVersion();
 // Returns the version of hexagon binary.
 // You should assert that the version matches the expected version before
 // calling APIs defined in this header.
-int soc_interface_GetHexagonBinaryVersion();
-// TODO(satok): Support gemm APIs via RPC
+int soc_interface_GetSocControllerVersion();
+// Initialize SOC
+bool soc_interface_Init();
+// Finalize SOC
+bool soc_interface_Finalize();
+// Execute graph on SOC
+bool soc_interface_ExecuteGraph();
+// Teardown graph setup
+bool soc_interface_TeardownGraph();
+// Send input data to SOC
+bool soc_interface_FillInputNodeFloat(int x, int y, int z, int d,
+                                      const uint8_t* const buf,
+                                      uint64_t buf_size);
+// Load output data from SOC
+bool soc_interface_ReadOutputNodeFloat(const char* const node_name,
+                                       uint8_t** buf, uint64_t* buf_size);
+// Setup graph
+// TODO(satok): Remove and use runtime version
+bool soc_interface_SetupGraphDummy(int version);
+
 #ifdef __cplusplus
 }
 #endif  // __cplusplus